CN223152204U - Applicable to the device for preventing the pressure plate pump from discharging glue outwards - Google Patents
Applicable to the device for preventing the pressure plate pump from discharging glue outwardsInfo
- Publication number
- CN223152204U CN223152204U CN202422248371.3U CN202422248371U CN223152204U CN 223152204 U CN223152204 U CN 223152204U CN 202422248371 U CN202422248371 U CN 202422248371U CN 223152204 U CN223152204 U CN 223152204U
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- China
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- storage cavity
- glue
- pressure plate
- cavity
- piston
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Abstract
The utility model discloses an outward glue discharging device suitable for a pressure plate pump, which relates to the field of pressure plate pumps and comprises a storage cavity, a piston assembly and an upper cover, wherein the storage cavity can be arranged on a pressure plate and used for storing glue, the upper cover can be driven to move up and down in the storage cavity and is used for sealing the top of the storage cavity, the piston assembly comprises a piston and a piston rod, the storage cavity is divided into an upper cavity and a lower cavity, the top of the piston rod penetrates through the upper cover, the storage cavity is positioned in the lower cavity and is provided with a channel which is used for being communicated with the pressure plate, when the piston pushes downwards, the glue in the storage cavity can be pushed back to the pressure plate, the piston and the piston rod are provided with exhaust channels which are communicated with the lower cavity, the upper cavity and the upper cavity of the piston rod are both communicated with each other and are provided with a vacuumizing device and a compressing device, the glue discharging glue can be automatically collected and separated from air, the glue is injected back into a barrel for use, waste caused by glue discharging is reduced, and pollution of chemical materials to the environment is reduced.
Description
Technical Field
The utility model relates to the technical field of pressure plate pump equipment, in particular to an outward-free glue discharging device applicable to a pressure plate pump.
Background
The pressure plate pump changes the volume of the pump cavity through rotation or reciprocating motion, so that the suction and discharge of liquid are completed. Such pumps typically include a drive mechanism that provides power and one or more pump bodies that are responsible for delivering fluid from the intake end to the discharge end. The pressure plate pump is mainly divided into a pump head and a lower pump body, and the working characteristics of the pressure plate pump are mainly embodied in the design and sealing performance of the pump body. The pressure plate pump is widely applied to lubrication and oil supply systems in industry, has excellent sealing performance and is suitable for conveying various media such as grease, lubricating grease, industrial glue and the like.
When the volume of the inside of the pump body is increased in the use process, external colloid is sucked into the pump under the action of atmospheric pressure, and the sucked colloid is compressed along with the reduction of the volume of the inside of the pump body, so that the pressure is increased, the colloid is discharged out of the pump body due to the increased pressure, the colloid is wasted when the pump body is discharged, and meanwhile, the chemical materials in the colloid also cause environmental pollution.
Disclosure of Invention
Therefore, the utility model aims to provide the device which is applicable to the pressure disc pump and is free from outward glue discharge, glue discharge can be automatically collected and separated from air, and the glue is injected back into the barrel for use, so that waste caused by glue discharge is reduced, and environmental pollution caused by chemical materials is reduced.
The utility model provides an outward glue discharging-free device suitable for a pressure plate pump, which adopts the following technical scheme:
The utility model provides an be applicable to pressure disk pump and exempt from to outwards arrange mucilage binding and put, including can install the storage cavity that is used for storing glue on the pressure disk, can be driven in the storage cavity reciprocate to the piston subassembly and be used for with the confined upper cover in storage cavity top, the piston subassembly includes piston and the piston rod that divide into upper and lower chamber with the storage cavity, the upper cover is passed at the piston rod top, the storage cavity is located the lower chamber and is provided with the passageway that is used for with the pressure disk intercommunication, can push back the pressure disk with the glue in the storage cavity when the piston promotes downwards, be provided with on piston and the piston rod with lower chamber intercommunication exhaust passage, on the piston rod with the upper chamber all communicate and be provided with evacuating device and compression device.
Further, the vacuumizing device comprises a first vacuum electromagnetic valve communicated with an exhaust channel on the piston rod, the first vacuum electromagnetic valve is in an exhaust state after the pressure plate enters the glue barrel, air in the glue barrel is exhausted through the storage cavity and the exhaust channel, and when the pressure plate contacts the glue surface in the glue barrel, the first vacuum electromagnetic valve is in the vacuumizing state to suck out the air between the pressure plate and the glue barrel.
Further, the vacuumizing device further comprises a second vacuum electromagnetic valve communicated with the upper cavity of the storage cavity, and the second vacuum electromagnetic valve is used for sucking air out of the upper cavity of the storage cavity.
Further, the compression device comprises a first compressed air electromagnetic valve communicated with the upper cavity of the storage cavity, the first compressed air electromagnetic valve enables the upper cavity of the storage cavity to be filled with compressed air to control the piston to move downwards, so that air in the lower cavity of the storage cavity is discharged through the exhaust channel, and glue in the lower cavity of the storage cavity flows back to the glue barrel downwards.
Further, the compression device further comprises a second compressed air electromagnetic valve communicated with the exhaust channel at the top of the piston rod, and the second compressed air electromagnetic valve enables the lower cavity of the storage cavity to be filled with compressed gas to control the piston to move upwards.
Further, a first quick connector plug communicated with the exhaust channel is arranged at the top of the piston rod and used for connecting an air pipe of the first vacuum electromagnetic valve and an air pipe of the second compressed air electromagnetic valve.
Further, a second quick-connection plug is arranged at the top of the upper cavity of the storage cavity and is used for connecting the first compressed air electromagnetic valve and the second vacuum electromagnetic valve.
Further, a piston seal ring is arranged on the periphery of the piston and is in contact with the inner wall of the storage cavity.
Further, the inner wall of the upper cover is provided with a sealing ring which is contacted with the piston rod.
In summary, the utility model has at least one of the following beneficial effects that the glue discharging glue can be automatically collected and separated from air, the glue is injected back into the barrel for use, the waste caused by glue discharging is reduced, the pollution of chemical materials to the environment is reduced, the links of manual glue receiving of workers and the like are also omitted, the labor intensity of the workers is reduced, and the utility model can be suitable for pressure plates of various types.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic view of a platen-mounted structure according to an embodiment of the present utility model.
Reference numerals illustrate:
1. The device comprises a storage cavity, 11, a channel, 12, a sealing gasket, 2, a piston assembly, 21, a piston, 22, a piston rod, 23, an exhaust channel, 24, a piston sealing ring, 3, a first vacuum electromagnetic valve, 4, a second vacuum electromagnetic valve, 5, a first compressed air electromagnetic valve, 6, a second compressed air electromagnetic valve, 7, a first quick plug, 8, a second quick plug, 9, an upper cover, 91 and a sealing ring.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses an outward glue discharging-free device suitable for a pressure plate pump. Referring to fig. 1-2, the glue discharging device applicable to the pressure plate pump comprises a storage cavity 1 which can be installed on the pressure plate and used for storing glue, an upper cover 9 which can be driven to move up and down in the storage cavity 1 and is used for sealing the top of the storage cavity 1, the piston assembly 2 comprises a piston 21 and a piston rod 22 which divide the storage cavity 1 into upper and lower cavities, the top of the piston rod 22 passes through the upper cover 9, the storage cavity 1 is positioned in a lower cavity and is provided with a channel 11 which is used for being communicated with the pressure plate, when the piston 21 is pushed downwards, the glue in the storage cavity 1 can be pushed back to the pressure plate, an exhaust channel 23 which is communicated with the lower cavity is arranged on the piston 21 and the piston rod 22, a vacuum pumping device and a compression device are respectively arranged on the upper cavity and the upper cavity, air between the pressure plate and a glue bucket can be pumped out through the vacuum pumping device, meanwhile, the compression device can move up and down the piston 21 in the storage cavity 1, when the storage cavity 1 moves downwards, the storage cavity 1 is provided with a channel 11 which is used for being communicated with the pressure plate, the glue can be pushed back to the pressure plate, the glue can be automatically discharged through the electromagnetic valve, the waste can be reduced, the glue can be controlled by adopting an electronic control device, and the air can be discharged to the electromagnetic valve, and the glue can be manually polluted by the air can be discharged, and the glue can be separated by the air and the air can be automatically controlled by the electromagnetic valve.
In this embodiment, the vacuumizing device includes a first vacuum electromagnetic valve 3 that is communicated with an exhaust channel 23 on a piston rod 22, the first vacuum electromagnetic valve 3 is in an exhaust state after the pressure plate enters the glue barrel, the pressure plate is pressed into the paint barrel, air in the paint barrel enters from the bottom of the pressure plate, air in the glue barrel is discharged through a storage cavity 1 and the exhaust channel 23, and when the pressure plate contacts the glue surface in the glue barrel, the first vacuum electromagnetic valve 3 is in a vacuumizing state to suck the air between the pressure plate and the glue barrel.
In this embodiment, the vacuumizing device further includes a second vacuum electromagnetic valve 4 that is communicated with the upper cavity of the storage cavity 1, and the second vacuum electromagnetic valve 4 is used for pumping air in the upper cavity of the storage cavity 1, so that the piston 21 can move upwards in the storage cavity 1, and glue in the glue barrel can enter the platen.
In this embodiment, the compression device includes a first compressed air solenoid valve 5 that is communicated with the upper cavity of the storage cavity 1, when the air in the pressure plate and the glue barrel is discharged, the first compressed air solenoid valve 5 is located at the middle position, the first compressed air solenoid valve 5 makes the upper cavity of the storage cavity 1 to be introduced with compressed air to control the piston 21 to move downwards, so that the air in the lower cavity of the storage cavity 1 is discharged through the exhaust channel 23, and the glue in the lower cavity of the storage cavity 1 flows back to the glue barrel downwards.
In this embodiment, the compression device further includes a second compressed air solenoid valve 6 that is connected to an exhaust channel 23 at the top of the piston rod 22, where the second compressed air solenoid valve 6 makes the lower cavity of the storage cavity 1 to be filled with compressed air to control the piston 21 to move upwards, and the lower cavity of the storage cavity 1 forms a cavity, where the compressed air solenoid valves all use three-position five-way valves, and the vacuum solenoid valves use two-position three-way valves, and are connected to an external vacuumizing device and a compressor.
When the pressure plate is required to be separated from the rubber barrel, the upper cavity of the storage cavity body 1 keeps air inlet pressure, meanwhile, the lower cavity of the storage cavity body 1 is subjected to air inlet, the channel 11 is dredged through compressed air pressure, compressed air enters the lower end of the pressure plate, the pressure plate is assisted to be separated from the barrel, and meanwhile, preparation is made for next pressure plate exhaust.
In this embodiment, a first quick connector plug 7 is disposed on the top of the piston rod 22 and is in communication with the exhaust channel 23, and the first quick connector plug 7 is used for connecting the air pipes of the first vacuum electromagnetic valve 3 and the second compressed air electromagnetic valve 6.
In this embodiment, a second quick connector 8 is disposed at the top of the upper cavity of the storage cavity 1, and the second quick connector 8 is used for connecting the first compressed air electromagnetic valve 5 and the second vacuum electromagnetic valve 4.
In this embodiment, the aperture of the air exhaust channel 23 is smaller than the minimum aperture into which the glue can enter, and the aperture of the air exhaust channel 23 can satisfy that enough air passes through, and also can satisfy that the glue cannot freely pass through, so as to prevent the glue from entering the air exhaust channel 23.
In this embodiment, the storage chamber 1 is provided with a gasket 12 on the peripheral side of the port of the passage 11.
In this embodiment, the piston 21 is provided with a piston seal 24 on its circumferential side, which contacts the inner wall of the storage chamber 1.
In this embodiment, the inner wall of the upper cover 9 is provided with a sealing ring 91 contacting the piston rod 22.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
1. The utility model provides a be applicable to pressure disk pump and exempt from to outwards arrange mucilage binding and put, its characterized in that includes storage cavity (1) that can install on the pressure disk and be used for storing glue, can be driven in storage cavity (1) reciprocate to piston assembly (2) and be used for with storage cavity (1) top confined upper cover (9), piston assembly (2) are including piston (21) and piston rod (22) that divide into upper and lower chamber with storage cavity (1), upper cover (9) are passed at piston rod (22) top, storage cavity (1) are located the lower chamber and are provided with passageway (11) that are used for with the pressure disk intercommunication, can push back the glue in storage cavity (1) to the pressure disk when piston (21) push down, be provided with on piston (21) and piston rod (22) with lower chamber intercommunication exhaust passage (23), on piston rod (22) and upper chamber all are provided with evacuating device and compression device in the intercommunication.
2. The device for discharging glue outwards for the pressure plate pump according to claim 1, wherein the vacuumizing device comprises a first vacuum electromagnetic valve (3) communicated with an exhaust channel (23) on a piston rod (22), the first vacuum electromagnetic valve (3) is in an exhaust state after the pressure plate enters the glue barrel, air in the glue barrel is discharged through a storage cavity (1) and the exhaust channel (23), and when the pressure plate contacts a glue surface in the glue barrel, the first vacuum electromagnetic valve (3) is in the vacuumizing state to suck air between the pressure plate and the glue barrel.
3. The device for discharging glue outwards for a pressure plate pump according to claim 2, wherein the vacuumizing device further comprises a second vacuum electromagnetic valve (4) communicated with the upper cavity of the storage cavity (1), and the second vacuum electromagnetic valve (4) is used for pumping air in the upper cavity of the storage cavity (1).
4. The device for discharging glue outwards for the pressure plate pump according to claim 1, wherein the compression device comprises a first compressed air electromagnetic valve (5) communicated with the upper cavity of the storage cavity (1), the first compressed air electromagnetic valve (5) enables the upper cavity of the storage cavity (1) to be introduced with compressed air to control the piston (21) to move downwards so that air in the lower cavity of the storage cavity (1) is discharged through the exhaust channel (23), and glue in the lower cavity of the storage cavity (1) flows downwards to the glue barrel.
5. The device for dispensing-free of the pressure plate pump according to claim 4, wherein the compression device further comprises a second compressed air electromagnetic valve (6) communicated with an exhaust passage (23) at the top of the piston rod (22), and the second compressed air electromagnetic valve (6) enables the lower cavity of the storage cavity (1) to be filled with compressed gas to control the piston (21) to move upwards.
6. The device for dispensing-free of the pressure plate pump according to any one of claims 1 to 5, wherein a first quick-connection plug (7) communicated with the exhaust channel (23) is arranged at the top of the piston rod (22), and the first quick-connection plug (7) is used for connecting an air pipe of the first vacuum electromagnetic valve (3) and an air pipe of the second compressed air electromagnetic valve (6).
7. The device for dispensing-free glue of a pressure plate pump according to any one of claims 1 to 5, wherein a second quick-connection plug (8) is arranged at the top of the upper cavity of the storage cavity (1), and the second quick-connection plug (8) is used for connecting the first compressed air electromagnetic valve (5) and the second vacuum electromagnetic valve (4).
8. The device for dispensing-free of an outward glue for a pressure plate pump according to claim 1, wherein a piston seal ring (24) contacting with the inner wall of the storage cavity (1) is arranged on the periphery of the piston (21).
9. The device for dispensing-free of the pressure plate pump according to claim 1, wherein the inner wall of the upper cover (9) is provided with a sealing ring (91) which is contacted with the piston rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422248371.3U CN223152204U (en) | 2024-09-13 | 2024-09-13 | Applicable to the device for preventing the pressure plate pump from discharging glue outwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422248371.3U CN223152204U (en) | 2024-09-13 | 2024-09-13 | Applicable to the device for preventing the pressure plate pump from discharging glue outwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223152204U true CN223152204U (en) | 2025-07-25 |
Family
ID=96466422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422248371.3U Active CN223152204U (en) | 2024-09-13 | 2024-09-13 | Applicable to the device for preventing the pressure plate pump from discharging glue outwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223152204U (en) |
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2024
- 2024-09-13 CN CN202422248371.3U patent/CN223152204U/en active Active
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