CN107318693B - Automatic packing apparatus of pet excrement - Google Patents

Abstract

The invention discloses an automatic packaging device for pet excrement, which includes a plurality of clean bags for packaging pet excrement, and a base. Two rows of spaced-apart supports are vertically provided on the base. There are two support members, and they are arranged at intervals; multiple cleaning bags are stacked together in sequence, and the multiple cleaning bags have elastic shrinkable bag mouths, and multiple collars are installed on each elastic shrinkable bag mouth. They are respectively sleeved on the corresponding supports; the two supports in the front row of the base are screw rods, and the collars sleeved on the screw rods are equipped with matching internal threads. The lower end of the screw rod moves with the base. connection, a first driving device is installed in the base; the first driving device is drivingly connected to the two screw rods through the transmission assembly. Compared with the existing technology, the present invention can automatically package pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

Description

An automatic packaging device for pet excrement

Technical field

The present invention relates to the technical field of pet products, and specifically relates to an automatic packaging device for pet excrement and a control method thereof.

Background technique

With the improvement of people's living standards, people's requirements for quality of life are also increasing, and the demand for pets is also increasing year by year. More and more families are keeping pets at home, but the problem that comes with it is: the environment around people is getting worse and worse because of pets. In order to change the environment, various pet supplies have emerged. Pet poop boxes are one of them. However, the existing pet feces boxes are inconvenient to clean, and after being used several times, more pet feces will be stained and difficult to remove, which not only brings a lot of trouble to pet owners, but also poses a great threat to the health of the pets themselves.

In view of this, the inventor of this case conducted in-depth research on the above issues, and this case came about.

Contents of the invention

The object of the present invention is to provide an automatic pet excrement packaging device that can automatically pack pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

In order to achieve the above objects, the present invention adopts the following technical solutions:

An automatic packaging device for pet excrement, including a plurality of clean bags for packaging pet excrement, and a base. The base is vertically provided with two rows of supports spaced apart from each other in the same row. There are two parts, and they are arranged at intervals; the plurality of cleaning bags are stacked together in sequence, and the plurality of cleaning bags all have elastic shrinkable bag mouths, and each elastic shrinkable bag mouth is equipped with a device for pulling apart each Multiple collars on the elastically shrinkable bag mouth of the cleaning bag, and the multiple collars are respectively set on corresponding supports;

The two support members in the back row of the base are both equipped with tanks, and the tanks are equipped with inducers for inducing pets to come over to urinate. The two support members in the front row of the base are screw rods, which are sleeved on The collars on the screw rods are equipped with matching internal threads. The lower end of the screw rod is movably connected to the base. Two screw rods for driving the front row of the base are installed in the base. A first driving device that rotates synchronously; the first driving device is drivingly connected to two screw rods through a transmission assembly; the base is equipped with a first sensor for sensing the approach of a pet and a first sensor for sensing that the pet is located on the base a second sensor, the first sensor is located on the front of the base, and the second sensor is located on the rear of the base;

A controller is provided in the base, the first sensor and the second sensor are electrically connected to corresponding input terminals of the controller, and the first driving device is electrically connected to the corresponding output of the controller. end.

Preferably, the two support members in the front row on the base and the two support members in the back row on the base are arranged in one-to-one correspondence; the two support members in the back row on the base are guide rods or wires. Rod.

Preferably, the first driving device is a motor, the transmission component is a gear transmission component, the output end of the motor is drivingly connected to the gear transmission component, and the gear transmission component is connected to the lower ends of the two screw rods. External transmission connection.

Preferably, the first sensor and the second sensor are both infrared sensors, and the inducer is pet urine or feces.

An automatic packaging device for pet excrement, including a plurality of clean bags for packaging pet excrement, and a base. The base is vertically provided with two rows of supports spaced apart from each other in the same row. There are two parts, and they are arranged at intervals; the plurality of cleaning bags are stacked together in sequence, and the plurality of cleaning bags all have elastic shrinkable bag mouths, and each elastic shrinkable bag mouth is equipped with a device to pull apart each Multiple collars on the elastically shrinkable bag mouth of the cleaning bag, and the multiple collars are respectively set on corresponding supports;

The two support members located in the rear row of the base are both equipped with tanks, and the tanks are equipped with inducers for inducing pets to come and excrete. There are two support members located in the front row of the base. The support members include A vertical chute and a sliding rod extending along the height direction of the chute. The sliding rod is located in the chute. The lower end of the sliding rod is fixed to the above-mentioned base. The sliding rod is slidably sleeved on the chute. There is a slider, and a first spring is set on the slider. The elastic force of the first spring is much greater than the restoring force of the elastic shrinkage bag mouth of the cleaning bag when it is pulled open. The two ends of the first spring are respectively pressed against each other. On the slider and the base, a baffle is installed on the upper end of the chute for sealing the upper port of the chute, and there is a gap between the upper end of the slide rod and the baffle. A gap with the same thickness of the collar; a first cylinder is installed horizontally on the outside of the bottom of the chute corresponding to the chute on the baffle, and a piston rod with a thickness equal to or less than one of the The push block is the thickness of the collar. The bottom of the chute is provided with a strip hole for the push block to extend into. The strip hole is located on one side wall of the bottom of the chute;

The cylinder body of the first cylinder is equipped with a third sensor for sensing the extended state of the piston rod of the first cylinder; the base is equipped with a fourth sensor for sensing that the pet is located on the base. , the fourth sensor is located on the rear part of the base; a controller is provided in the base, and the third sensor and the fourth sensor are electrically connected to corresponding input terminals of the controller respectively , the first cylinder is electrically connected to the corresponding output end of the controller.

Preferably, a lifting device is installed on the middle part of the base, and the lifting device includes a horizontally flat plate for supporting pet excrement and a second cylinder for driving the vertical movement of the plate, so The second cylinder is installed vertically on the middle part of the base, and the piston rod of the second cylinder and the plate are arranged vertically to each other; a cylinder for sensing the second cylinder is installed on the cylinder body of the second cylinder. A fifth sensor of the contracted state of the piston rod inside; the fifth sensor is connected to the corresponding input end of the controller, and the second cylinder is electrically connected to the corresponding output end of the controller.

Preferably, a support plate is fixed on the piston rod of the second cylinder, and the support plate is fixedly connected to the plate body through a plurality of bolts, and a second spring is set on each bolt, and the second spring The two ends are respectively pressed against the disk body and the support plate; a push switch/gravity sensor is installed between the disk body and the support plate, and the push switch/gravity sensor is connected to the control the corresponding output terminal of the device.

Preferably, the width of the strip hole is greater than or equal to the thickness of the push block.

Preferably, the support plate is provided with a plurality of through holes at equal intervals for vertical penetration of the plurality of bolts, and the plate body is provided with a plurality of countersunk holes corresponding to the positions of the plurality of through holes.

Preferably, the fourth sensor is an infrared sensor, and the inducer is pet urine or feces.

Adopting the above technical solution, the present invention has the following beneficial effects:

The present invention is an automatic packaging device for pet excrement. There are two rows of supporting members at the front and rear arranged vertically on the base. There are two supporting members in the same row and are arranged at intervals; multiple cleaning bags have elastic shrinkage. Each elastic shrinkable bag mouth is equipped with a plurality of collars for opening the elastic shrinkable bag mouth of each cleaning bag. When in use, first put the plurality of collars of the elastic shrinkable bag mouths of the plurality of cleaning bags stacked together on the corresponding support members, and each collar pulls the elastic shrinkable bag mouths of the corresponding cleaning bags. Open and keep open. During operation, tanks are installed on the two supports at the rear of the base, and the tanks are equipped with inducers, because the inducers are used to induce pets to approach the front of the base. When the first sensor at the front of the base senses that the pet is approaching, the first sensor sends a signal to the controller, and the controller controls the first drive device to rotate, driving the two screw rods in the front row to rotate, and the internal thread of the collar With the cooperation of the two sets of rings respectively on the two screw rods, they move downward as the screw rod rotates, and the front side of the elastic shrinkage bag mouth of the cleaning bag descends. When the elastic contraction of the front side of the bag mouth of the cleaning bag When it drops to the set position, the controller automatically controls the first driving device to stop working. At this time, the pet can directly enter the top cleaning bag to defecate. When the pet enters the cleaning bag, the second sensor at the rear of the base senses the pet and is triggered to send an electrical signal to the controller. According to the settings of the controller, when the second sensor sends an electrical signal to the controller, The controller does not send a control signal to the first driving device, and the first driving device does not work.

When the pet runs out of the cleaning bag after defecating, neither the first sensor nor the second sensor can sense the pet and neither send a signal to the controller. According to the setting of the controller, the controller sends a control signal to the controller at this time. The first driving device drives the two screw rods in the front row to rotate in reverse direction, and the two sets of collars in the front row gradually move upward until the uppermost one of the two sets of collars finally escapes from the corresponding screw rod. , the front side of the elastic shrinkage bag mouth of the corresponding cleaning bag loses tension and shrinks backward under the action of the two supports located at the rear of the base, thereby completing the automatic packaging of the cleaning bag. During this process, the controller automatically controls the uppermost one of the two sets of collars to gradually move upward until it finally comes out of the corresponding screw rod, and then the first driving device stops working. Complete convenient one-time automatic packaging. Repeat the above process to pack the pet excrement for a second time, and so on to achieve multiple packaging of pet excrement. It can be seen that the present invention works reliably and can automatically pack pet excrement multiple times without requiring more manual cleaning work. It is cleaner and hygienic, avoids the tediousness and inconvenience of manual cleaning, and also provides more convenient services for pets. Comfortable living environment.

The present invention is an automatic packaging device for pet excrement. There are two rows of supporting members at the front and rear arranged vertically on the base. There are two supporting members in the same row and are arranged at intervals; multiple cleaning bags have elastic shrinkage. Each elastic shrinkable bag mouth is equipped with a plurality of collars for opening the elastic shrinkable bag mouth of each cleaning bag. When in use, firstly, the plurality of collars of the elastic shrinkable pockets of the multiple cleaning bags stacked together are respectively clamped on the corresponding supports, and each collar secures the elastic shrinkable pockets of the corresponding cleaning bags. Pull open and keep it open. Since the elastic force of the first spring set on the sliding rod is much greater than the restoring force of the elastically shrinkable mouth of the cleaning bag, the elastically shrinkable mouth of the cleaning bag remains open. Tanks are installed on the two supports located in the rear row of the base. The tanks are equipped with induction agents. Due to the induction of the inducer, when pets can directly enter the uppermost cleaning bag to defecate, the supports located in the front row of the base will The uppermost collar of the two sets of collars will not escape from the corresponding support. At this time, the fourth sensor on the base senses the pet, and the fourth sensor sends a signal to the controller; according to the settings of the controller, when the fourth sensor sends an electrical signal to the controller, the controller does not send a signal to the first cylinder. Control signal, the first cylinder does not work.

When the pet jumps out of the top cleaning bag after defecating, the fourth sensor on the base cannot sense the pet and does not send a signal to the controller. According to the settings of the controller, the controller sends a signal to control the first cylinder. When working, the piston rod in the first cylinder extends out, and drives the push block connected to the piston rod in the first cylinder to extend into the strip hole. Because there is a thickness of a collar between the upper end of the sliding rod and the baffle. With equal gaps, the piston rod of the first cylinder is equipped with a push block with a thickness equal to or less than the thickness of one of the collars. A strip hole is provided on the chute. The push block extends into the strip hole and will be in the The corresponding collar at the gap pushes out of the chute. The front side of the corresponding elastic shrink bag mouth of the cleaning bag loses tension and shrinks backward under the action of the two supports located at the rear of the base, thereby completing the automatic packaging of the cleaning bag. The piston rod of the first cylinder extends to the longest triggering third sensor on the cylinder of the first cylinder. The third sensor sends a signal to the controller. The controller sends a signal to control the first cylinder to work again. The piston of the first cylinder The rod gradually retracts into the cylinder. According to the settings of the controller, the controller sends a signal to control the first cylinder to stop working. At this time, the piston rod in the first cylinder just returns to the initial position. Complete convenient one-time automatic packaging. Repeat the above process to pack the pet excrement for a second time, and so on to achieve multiple packaging of pet excrement multiple times. It works reliably and can automatically pack pet excrement multiple times without additional manual cleaning work. It is cleaner and hygienic, avoids the tediousness and inconvenience of manual cleaning, and provides a more comfortable living environment for pets.

Therefore, the present invention is an automatic pet excrement packaging device, which can automatically pack pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

Description of the drawings

For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

Figure 1 is a schematic structural diagram of a support member installed on the base of the first embodiment of the present invention.

Figure 2 is a schematic structural diagram of the cleaning bag of the present invention.

Figure 3 is a schematic structural diagram of a support member installed on the base of the second embodiment.

Figure 4 is a schematic structural diagram of the support members in the front row of the base in the second embodiment.

Figure 5 is a schematic structural diagram of the lifting device in the third embodiment.

Figure 6 is a control principle block diagram of the first embodiment.

Figure 7 is a control principle block diagram of the second embodiment.

Figure 8 is a control principle block diagram of the third embodiment.

Detailed ways

In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

Embodiment 1

As shown in Figures 1-2 and 6, the automatic pet excrement packaging device of the present invention includes a plurality of cleaning bags 1 for packaging pet excrement, and a base 2, which is installed vertically There are two rows of supporting members arranged at intervals in the front and rear. There are two supporting members in the same row and arranged at intervals; the plurality of cleaning bags 1 are stacked together in sequence, and the plurality of cleaning bags 1 all have elastic shrink bags. mouth, each elastic shrinkable bag mouth is equipped with a plurality of collars 11 respectively, and the plurality of collars 11 are respectively set on corresponding supports to open the elastic shrinkable bag mouth of each cleaning bag 1;

The two supports in the back row of the base 2 are equipped with tanks (not shown in the figure). The tanks are equipped with induction agents for inducing pets to come over and excrete. The two supports in the front row of the base 2 are The support member is a screw rod 31, and the collar 11 sleeved on the screw rod 31 is provided with matching internal threads. What needs to be explained here is: the collar 11 sleeved on the screw rod 31 and The elastic shrinkable bag opening of the cleaning bag 1 is connected in a pivoting manner. Before use, the corresponding collars 11 on the elastic shrinkable bag mouths of the plurality of cleaning bags 1 are screwed onto the corresponding screw rods 31 one by one through the internal threads of the collars 11 . The lower end of the screw rod 31 is movably connected to the base 2, and a first driving device for driving the two screw rods 31 in the front row of the base 2 to rotate synchronously is installed in the base 2; the first drive device The device is connected to two screw rods 31 through a transmission assembly; the base 2 is equipped with a first sensor for sensing the approach of a pet and a second sensor for sensing that the pet is located on the base 2. The first sensor The sensor is located on the front of the base 2, and the second sensor is located on the rear of the base 2;

The base 2 is provided with a controller, the first sensor and the second sensor are electrically connected to the corresponding input terminals of the controller, and the first driving device is electrically connected to the corresponding input terminals of the controller. output terminal.

In this embodiment, preferably, the two support members in the front row on the base 2 and the two support members in the rear row on the base 2 are arranged in one-to-one correspondence; The root support member is a guide rod or screw rod.

In this embodiment, preferably, the first driving device is a motor, the transmission component is a gear transmission component, the output end of the motor is drivingly connected to the gear transmission component, and the gear transmission component is connected to the two The lower end of the screw rod 31 is drivingly connected.

Further preferably, the first sensor and the second sensor are both infrared sensors, and the inducer is pet urine or feces. The inducer here is not limited to pet urine or feces, but can also be other volatile solvents or solids that can emit pet odor-inducing substances.

Adopting the above technical solution, the present invention is an automatic pet excrement packaging device, which can automatically package pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

In this embodiment, how to automatically pack pet excrement is implemented. The specific working process is as follows:

When in use, firstly, the plurality of collars 11 of the elastically shrinkable bag mouths of the plurality of cleaning bags 1 stacked together are respectively placed on corresponding supports, and each collar 11 absorbs the elasticity of the corresponding cleaning bag 1 The shrink bag opens and stays open. Each support member is provided with a plurality of collars 11, which is called a set of collars 11.

During operation, tanks are installed on the two supports at the rear of the base 2, and the inducers are installed in the tanks. Since the inducers are used to induce pets to approach the front of the base, the first sensor in the front of the base 2 senses When the pet approaches, the first sensor sends a signal to the controller, and the controller controls the work of the first driving device to drive the two screw rods 31 in the front row to rotate, thereby causing the two sets of collars respectively placed on the two screw rods 31 to rotate. 11. Both sets of collars 11 are provided with internal threads. As the screw rod 31 rotates and moves downward, the front side of the elastically shrinkable bag mouth of the cleaning bag 1 descends. When the front side of the elastically shrinkable bag mouth of the cleaning bag 1 drops to When setting the position, the controller automatically controls the first driving device to stop working. At this time, the pet can directly enter the cleaning bag 1 on the top layer to defecate. When a pet enters the cleaning bag 1, the second sensor at the rear of the base 2 senses the pet and is triggered to send an electrical signal to the controller. According to the settings of the controller, the second sensor sends an electrical signal to the controller. When , the controller does not send a control signal to the first driving device, and the first driving device does not work.

When the pet runs out of the cleaning bag 1 after defecating, neither the first sensor nor the second sensor can sense the pet, and neither sends a signal to the controller. According to the settings of the controller, the controller sends a control signal at this time. The first driving device drives the two screw rods 31 in the front row to rotate in reverse direction, and the two sets of collars 11 in the front row gradually move upward until the topmost one of the two sets of collars 11 finally After the corresponding screw rod 31 is disengaged, the front side of the elastically shrinkable bag mouth of the corresponding cleaning bag 1 loses tension and shrinks backward under the action of the two supports located at the rear of the base 2, thereby completing the automatic packaging of the cleaning bag 1. During this process, the controller automatically controls the uppermost one of the two sets of collars 11 to gradually move upward until it finally comes out of the corresponding screw rod 31, and then the first driving device stops working. Complete convenient one-time automatic packaging. Repeat the above process to pack the pet excrement for a second time, and so on to achieve multiple packaging of pet excrement.

In this embodiment, the working sequence of the first driving device and the setting of the working time of the first driving device for two times are debugged multiple times according to the actual situation and then preset on the controller. Setting the working sequence and working duration of the drive device controlled by the controller through the controller is a well-known technology in the field. In the present invention, it is also implemented by using known technical means.

Embodiment 2

As shown in Figures 2-4 and 7, an automatic pet excrement packaging device includes a plurality of cleaning bags 1 for packaging pet excrement, and a base 2. The base 2 is vertically provided with There are two rows of supports at the front and rear, and there are two supports in the same row, and they are spaced apart; the plurality of cleaning bags 1 are stacked together in sequence, and the plurality of cleaning bags 1 all have elastic shrinkable bag mouths , Each of the elastic shrinkable bag mouths is equipped with a plurality of collars 11 for opening the elastic shrinkable bag mouth of each cleaning bag, and the plurality of collars 11 are respectively set on corresponding supports;

The two supports located in the rear row of the base 2 are both equipped with tanks (not shown in the figure). The tanks are equipped with inducers for inducing pets to come over and excrete. The supports located in the front row of the base 2 There are two support members. The support members include a vertical chute 32 and a slide bar 33 extending along the height direction of the chute 32. Among the two support members in the front row of the base 2, the slots of the respective chute 32 face each other. The sliding rod 33 is located in the chute 32, and the lower end of the sliding rod 33 is fixed to the base 2. A sliding block 34 is slidably mounted on the sliding rod 33. A first spring 35 is installed. Both ends of the first spring 35 are respectively pressed against the slider 34 and the base 2. The upper end of the slide 32 is installed with a seal for sealing the slide 32. The baffle 36 of the port has a gap equal to the thickness of one collar 11 left between the upper end of the slide rod 33 and the baffle 36; the baffle 36 has a groove corresponding to the chute 32 A first cylinder 4 is installed horizontally on the bottom outside. The piston rod of the first cylinder 4 is equipped with a push block 5 with a thickness equal to or less than the thickness of one of the collars 11. The bottom of the chute 32 is provided with a There is a bar-shaped hole 321 for the push block 5 to extend into. When the push block 5 extends into the bar-shaped hole 321, the corresponding collar 11 can be pushed out of the slide groove 32 in the horizontal direction;

A third sensor 6 is installed on the cylinder body of the first cylinder 4; it is used to sense the extended state of the piston rod of the first cylinder. The base 2 is equipped with a fourth sensor for sensing that the pet is located on the base 2. The fourth sensor is located on the rear of the base 2; a controller is provided inside the base 2. The third inductor 6 and the fourth inductor are respectively connected to the corresponding input terminals of the controller, and the first cylinder 4 is electrically connected to the corresponding output terminals of the controller.

In this embodiment, preferably, the width of the strip hole 321 is greater than or equal to the thickness of the push block 5 .

In this embodiment, preferably, the fourth sensor is an infrared sensor, and the induction agent is pet urine or feces. The inducer here is not limited to pet urine or feces, but can also be other volatile solvents or solids that can emit pet odor-inducing substances.

Adopting the above technical solution, the present invention is an automatic pet excrement packaging device, which can automatically package pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

This embodiment is how to automatically pack pet excrement. The specific working process is as follows:

When in use, firstly, the plurality of collars 11 of the elastically shrinkable bag mouths of the plurality of cleaning bags 1 stacked together are inserted into the corresponding sliding rods 33 from the above-mentioned gaps one by one. Each collar 11 Pull open the elastic shrinkable bag mouth of the corresponding cleaning bag 1 and keep it open. Each sliding rod 33 is provided with a plurality of collars 11 , which is called a set of collars 11 .

Due to the elastic force of the first spring 35 set on the sliding rod 33, each set of collars 11 is pushed upward by the first spring 35, and the uppermost collar 11 is pushed to the upper end of the sliding rod 33 and the baffle. In the gap between 36 , since the elastic force of the first spring 35 is much greater than the restoring force of the elastic shrinkage bag mouth of the cleaning bag 1 , the uppermost collar 11 is stably pressed between the upper end of the slide rod 33 and the baffle 36 Therefore, the elastic shrinkage bag mouth of the cleaning bag 1 remains open, and tanks are installed on the two supports in the back row of the base 2. The tanks are equipped with inducers. Due to the induction of the inducers, When the pet can directly enter the uppermost cleaning bag 1 to defecate, the uppermost collar of the two sets of collars of the support members in the front row of the base 2 will not escape from the corresponding support member. When the pet enters the top cleaning bag 1, the fourth sensor on the base 2 senses the pet, and the fourth sensor sends a signal to the controller; according to the settings of the controller, the controller does not send a signal to the first cylinder at this time. Control signal, the first cylinder does not work.

When the pet has finished defecating, it jumps out of the top cleaning bag 1. At this time, the fourth sensor on the base 2 cannot sense the pet and does not send a signal to the controller. According to the settings of the controller, the controller sends a signal to control the fourth sensor. When one cylinder 4 works, the piston rod of the first cylinder 4 stretches out, and drives the push block 5 connected to the piston rod of the first cylinder 4 to extend into the strip hole 321, and push the corresponding collar 11 at the gap along the horizontal direction. Push out the chute 32 in the direction. The front side of the elastically shrinkable bag mouth of the corresponding cleaning bag 1 loses tension and shrinks backward under the action of the two supports located at the rear of the base 2, thereby completing the automatic packaging of the cleaning bag 1. When the piston rod of the first cylinder 4 is extended to its longest position, it triggers the third sensor 6 installed on the cylinder body of the first cylinder 4. The third sensor 6 sends a signal to the controller, and the controller sends a signal to control the first cylinder 4. When working again, the first cylinder 4 gradually retracts into the cylinder. According to the setting of the controller, the controller sends a signal to control the first cylinder 4 to stop working. At this time, the piston rod of the first cylinder 4 just returns to the initial position. Complete convenient one-time automatic packaging. Repeat the above process to pack the pet excrement for a second time, and so on to achieve multiple packaging of pet excrement.

In this embodiment, the working sequence and working duration of the first cylinder 4 are set after multiple debuggings based on the actual situation and then preset on the controller. Setting the working sequence and working duration of the first cylinder 4 controlled by the controller is a well-known technology in this field. In the present invention, it is also implemented by using known technical means.

Embodiment 3

As shown in Figures 2-6 and 8, the difference between this embodiment and the second embodiment is that a lifting device is installed on the middle part of the base 2, and the lifting device includes a transverse horizontal device for supporting pet excrement. The plate 71 and the second cylinder 72 used to drive the plate 71 to move vertically. The second cylinder 72 is installed vertically on the middle part of the base 2. The piston rod of the second cylinder 72 and The plates 71 are arranged perpendicularly to each other; a fifth sensor 73 is installed on the cylinder of the second cylinder 72 for sensing the contraction state of the piston rod of the second cylinder 72 . The fifth sensor 73 is connected to the corresponding input end of the controller, and the second cylinder 72 is electrically connected to the corresponding output end of the controller;

A support plate 76 is fixed on the piston rod of the second cylinder 72. The support plate 76 is fixedly connected to the plate body 71 through a plurality of bolts 74. Each bolt 74 is equipped with a second spring 75, so Both ends of the second spring 75 are respectively pressed against the plate body 71 and the support plate 76; a push switch/gravity sensor 8 is installed between the plate body 71 and the support plate 76. The switch/gravity sensor 8 is connected to the corresponding output of the controller.

In this embodiment, preferably, the support plate 76 is provided with a plurality of through holes at equal intervals for the plurality of bolts 74 to pass through, and the plate 71 is provided with a plurality of through holes corresponding to the positions of the plurality of through holes. Spigot.

Adopting the above technical solution, the present invention is an automatic pet excrement packaging device, which can automatically package pet excrement multiple times, has the characteristics of simple structure and convenient use, is easy to clean pet excrement, and is convenient and hygienic.

This embodiment is how to automatically pack pet excrement. The specific working process is as follows:

When in use, firstly, the plurality of collars 11 of the elastically shrinkable bag mouths of the plurality of cleaning bags 1 stacked together are inserted into the corresponding sliding rods 33 from the above-mentioned gaps one by one. Each collar 11 Pull open the elastic shrinkable bag mouth of the corresponding cleaning bag 1 and keep it open. Each sliding rod 33 is provided with a plurality of collars 11 , which is called a set of collars 11 .

In the initial state, the piston rod of the first cylinder 4 is in a contracted state, and the piston rod of the second cylinder 72 is in the longest extended state of the cylinder. When the fifth sensor 73 sends an electrical signal to the controller, according to the settings of the controller, The controller does not send a control signal to the first cylinder 4, and the first cylinder 4 does not work. The controller sends a control signal to the second cylinder 72, the second cylinder 72 works, and the piston rod of the second cylinder 72 is in the longest extended state.

Tanks are installed on the two supports at the rear of the base 2, and the tanks are equipped with inducers. Due to the induction of the inducers, when the pet jumps to defecate in the cleaning bag 1 on the top of the tray 71, the base will The fourth sensor on 2 senses the pet, and at the same time, the push switch/gravity sensor 8 between the bottom of the plate body 71 and the support plate 76 is triggered by pressure, and each sends a signal to the controller. The controller receives the signal and performs the signal processing. Analysis and processing. At this time, according to the setting of the controller, the controller does not send a control signal to the first cylinder 4, and the first cylinder 4 does not work. The controller sends a control signal to the second cylinder 72, the second cylinder 72 works, and the piston rod of the second cylinder 72 is in the longest extended state.

When the pet runs out of the cleaning bag 1 after defecation, the fourth sensor cannot sense the pet and does not send a signal to the controller. However, because there is pet excrement left on the cleaning bag 1, the switch/gravity sensor 8 still presses. Triggered by pressure, they still send signals to the controller. In the triggered state, they continue to send signals to the controller. After analysis and processing by the controller, according to the settings of the controller, the controller sends a signal to control the operation of the second cylinder 72. That is: the piston rod of the second cylinder 72 retracts, driving the plate body 71 to descend; when the piston rod of the second cylinder 72 is in a fully contracted state, the fifth sensor 73 installed on the cylinder body of the second cylinder 72 is triggered. The fifth sensor 73 sends a signal to the controller, and the controller controls the second cylinder 72 to stop working. At the same time, the controller controls the first cylinder 4 to work. The piston rod of the first cylinder 4 extends, and the piston rod of the first cylinder 4 is fixed. The installed push block 5 extends into the strip hole 321. As the piston rod of the first cylinder 4 extends further, the push block 5 will push the corresponding collar 11 at the gap out of the slide groove 32. The front side of the elastically shrinkable bag mouth of the corresponding cleaning bag 1 loses tension and shrinks backward under the action of the two supports located at the rear of the base 2, thereby completing the automatic packaging of the cleaning bag 1.

When the piston of the first cylinder 4 extends the longest, the third sensor 6 on the cylinder body of the first cylinder 4 is triggered, and the fifth sensor 73 is still in a triggered state. The third sensor 6 sends a signal to the controller, and the controller sends a signal to control the first cylinder 4 to work again and start to retract until the piston rod on the first cylinder 4 is in a fully contracted state. At this time, the third sensor 6 is not affected by Triggered, the fifth sensor 73 is still in the triggered state, and the fifth sensor 73 sends a signal to the controller, and the controller controls the second cylinder 72 to work again, and the piston rod of the second cylinder 72 gradually extends until it reaches its longest length. At this time, both the first cylinder 4 and the second cylinder 72 just return to the initial state. Complete convenient one-time automatic packaging. Repeat the above process to pack the pet excrement for a second time, and so on to achieve multiple packaging of pet excrement.

In this embodiment, the working sequence of the first cylinder 4 and the setting of the stopping time of the first cylinder 4 are debugged multiple times based on the actual situation and then preset on the controller. Similarly, the working sequence of the second cylinder 72 and the setting of the stopping time of the second cylinder 72 are debugged several times according to the actual situation and then preset on the controller. Setting the working sequence and working duration of the first cylinder 4 and the second cylinder 72 controlled by the controller is a well-known technology in this field. In the present invention, it is also implemented by using known technical means.

The controllers in the first, second and third embodiments all adopt existing common controllers.

In summary, the first, second and third embodiments can complete packaging of pet excrement multiple times. What needs to be explained here is that the present invention works reliably and can automatically pack pet excrement multiple times without requiring more manual cleaning work. It is cleaner and hygienic, avoids the tediousness and inconvenience of manual cleaning, and also provides more convenient services for pets. Comfortable living environment.

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by those of ordinary skill in the art shall be regarded as not departing from the patent scope of the present invention.

Claims (10)

1. An automatic pet excrement packaging device, which includes a plurality of clean bags for packaging pet excrement, and is characterized in that: it also includes a base, and two rows of spaced-apart supports are vertically provided on the base. , there are two supports in the same row, and they are arranged at intervals; the plurality of cleaning bags are stacked together in sequence, and the plurality of cleaning bags have elastic shrinkable bag mouths, and each elastic shrinkable bag mouth is equipped with A plurality of collars used to open the elastic shrinkable bag mouth of each cleaning bag are provided, and the plurality of collars are respectively set on corresponding supports; Tanks are installed on the two supports located in the rear row of the base. The tanks are equipped with an inducer for inducing pets to come over and excrete. The inducer is pet urine or feces. The support members located in the front row of the base are equipped with tanks. The two supporting members are screw rods, and the collars placed on the screw rods are equipped with matching internal threads. The lower end of the screw rod is movably connected to the base, and a mounting bracket for the screw rod is installed in the base. A first driving device that drives the two screw rods in the front row of the base to rotate synchronously; the first driving device is connected to the two screw rods through a transmission assembly; the base is equipped with a first sensor for sensing the approach of a pet and a second sensor for sensing that the pet is on the base, the first sensor is located on the front of the base, and the second sensor is located on the rear of the base; A controller is provided in the base, the first sensor and the second sensor are electrically connected to corresponding input terminals of the controller, and the first driving device is electrically connected to the corresponding output of the controller. end, the first driving device is a motor. 2. An automatic pet excrement packaging device according to claim 1, characterized in that: the two support members in the front row on the base correspond to the two support members in the rear row on the base. Setting: The two supporting members in the back row on the base are guide rods or screw rods. 3. An automatic pet excrement packaging device according to claim 1, characterized in that: the transmission component is a gear transmission component, the output end of the motor is drivingly connected to the gear transmission component, and the gear transmission component The assembly is drivingly connected to the lower ends of the two screw rods. 4. An automatic pet excrement packaging device according to claim 1, characterized in that: the first sensor and the second sensor are both infrared sensors. 5. An automatic pet excrement packaging device, which includes a plurality of clean bags for packaging pet excrement, and is characterized in that: it also includes a base, and two rows of spaced-apart supports are vertically provided on the base. , there are two supports in the same row, and they are arranged at intervals; the plurality of cleaning bags are stacked together in sequence, and the plurality of cleaning bags have elastic shrinkable bag mouths, and each elastic shrinkable bag mouth is equipped with A plurality of collars are provided for opening the elastic shrinkable bag mouth of each cleaning bag. The collars are respectively set on corresponding supports, and a lifting device is installed on the middle part of the base; Tanks are installed on the two supports located in the rear row of the base. The tanks are equipped with an inducer for inducing pets to come over and excrete. The inducer is pet urine or feces. The support members located in the front row of the base are equipped with tanks. There are two supporting members. The supporting members include a vertical chute and a sliding rod extending along the height direction of the chute. The sliding rod is located in the chute. The lower end of the sliding rod is fixed to the above-mentioned The base has a sliding block slidably mounted on the sliding rod, and a first spring is mounted on the sliding rod. The elastic force of the first spring is much greater than the restoring force of the elastic shrinkage bag opening of the cleaning bag. , both ends of the first spring are respectively pressed against the slider and the base. The upper end of the chute is equipped with a baffle for sealing the upper port of the chute. The upper end of the slide rod There is a gap equal to the thickness of one of the collars between the baffle and the baffle; a first cylinder is installed horizontally on the baffle corresponding to the outside of the bottom of the chute, and the piston of the first cylinder A push block with a thickness equal to or less than the thickness of one of the collars is installed on the rod. The bottom of the chute is provided with a strip hole for the push block to extend into. The strip hole is located in the chute. on one side of the bottom; The cylinder body of the first cylinder is equipped with a third sensor for sensing the extended state of the piston rod of the first cylinder; the base is equipped with a fourth sensor for sensing that the pet is located on the base. , the fourth sensor is located on the rear part of the base; a controller is provided in the base, and the third sensor and the fourth sensor are electrically connected to corresponding input terminals of the controller respectively , the first cylinder is electrically connected to the corresponding output end of the controller. 6. An automatic packaging device for pet excrement according to claim 5, characterized in that: the lifting device includes a plate that is horizontally placed and used to support pet excrement and a plate that is used to drive the plate vertically. A second cylinder that moves in a direction, the second cylinder is installed vertically on the middle part of the base, the piston rod of the second cylinder and the plate body are arranged perpendicularly to each other; the cylinder body of the second cylinder is installed There is a fifth sensor for sensing the contraction state of the piston rod in the second cylinder; the fifth sensor is connected to the corresponding input end of the controller, and the second cylinder is electrically connected to the control the corresponding output terminal of the device. 7. An automatic pet excrement packaging device according to claim 6, characterized in that: a support plate is fixed on the piston rod of the second cylinder, and the support plate is connected to the plate body through a plurality of bolts. Fixed connection, each bolt is equipped with a second spring, and the two ends of the second spring are respectively pressed against the plate body and the support plate; a pressing device is installed between the plate body and the support plate. switch/gravity sensor, the push switch/gravity sensor is connected to the corresponding output end of the controller. 8. An automatic pet excrement packaging device according to claim 7, wherein the width of the strip hole is greater than or equal to the thickness of the push block. 9. An automatic pet excrement packaging device according to claim 8, characterized in that: the support plate is provided with a plurality of through holes at equal intervals for the plurality of bolts to penetrate vertically, and the plate body corresponds to A plurality of countersunk holes are provided at the positions of the plurality of through holes. 10. An automatic pet excrement packaging device according to claim 5 or 9, characterized in that: the fourth sensor is an infrared sensor.