CN108402847B - spoon machine - Google Patents

Abstract

The invention discloses a spoon machine, which has the characteristics of simple structure and convenient operation. The spoon machine is composed of a spoon supporting device, a spoon separating mechanism and a spoon taking operation mechanism. When taking a spoon, press the operating handle, and the taking spoon operating mechanism drives the movement of the spoon separating mechanism, so that the spoon separating plate moves forward and reaches the bottom spoon. In the gap between the bottom spoon and the penultimate spoon, the bottom spoon is separated from the pile of spoons; while the support plate of the spoon handle moves backward, the bottom spoon loses its support and falls under the action of gravity , When the operating handle is released, under the tension of the return spring, the mechanism resets, and the original penultimate spoon falls from the spoon separation plate to the spoon handle support plate and becomes the penultimate spoon, waiting for the next action to take the spoon happened. The diner can only take one spoon at a time and cannot touch other spoons, thus avoiding the secondary pollution of the spoons during use.

Description

spoon machine

technical field

The invention relates to the technical field of kitchen utensils, in particular it is a spoon machine.

Background technique

In densely populated schools, public health safety has received special attention, especially the hygiene and safety of chopsticks, spoons and other tableware used in student canteens. Whether these tableware have been disinfected and whether they will be polluted twice during use has a very important impact on the health of students and the control of mass diseases.

At present, the cleaning and disinfection of tableware has been automated, which ensures the health of diners to a certain extent. But the hygienic guarantee when the tableware is taken is easy to be ignored, especially chopsticks, spoons and the like are used most frequently and taken by the diners themselves. There are not many machines dedicated to taking spoons now, and there are few applications in canteens. Spoons are placed in an open container for everyone to use. They are easily polluted by dust in the air and when users cough or sneeze. Diners will inevitably bump into other spoons when they take them. You have to pick the spoons, and put the unsatisfactory spoons back into the container, which will cause germs to spread through the spoons. Therefore, develop a kind of spoon machine that public canteens use, can only drop a spoon at a time when taking, have avoided the secondary pollution of spoon, have great significance to public health safety and the health of diners.

Contents of the invention

The object of the present invention is to provide a spoon machine. The canteen spoon machine can realize the function of taking the spoon well. The spoon is placed in a sealed box, and only one spoon can be dropped each time it is taken, which avoids secondary pollution during use.

The technical solution of the present invention is: a spoon machine, characterized in that: the spoon machine is composed of a spoon support device, a spoon separation mechanism, and a spoon taking operation mechanism, and the spoon support device is composed of a back plate 11, a side plate 9, a spoon head support plate 10, a spoon The handle support plate 8 is composed of the back plate 11 installed on the frame 1, the side plate 9 and the spoon head support plate 10 are installed on the back plate, the spoon handle support plate 8 is installed on the lower crank slider mechanism, the two side plates and the back The plate and the spoon head support plate form a rectangular spoon groove, and the cleaned and sterilized spoons are stacked upside down in the spoon groove, the spoon head is supported by the spoon head support plate 10, the spoon handle is supported on the spoon handle support plate 8, and the spoons are separated The mechanism consists of two sets of offset crank-slider mechanisms arranged symmetrically up and down. The two sets of crank-slider mechanisms share a crank 4. The spoon separation plate 2 and the spoon handle support plate 8 are connected by the separation mechanism connecting rod 3 and crank 4. Move horizontally along the slideways fixed on the frame, the spoon separating plate 2 and the spoon handle supporting plate 8 are tightly attached together when installed, and when the spoon is not taken, the spoon handle supporting plate 8 protrudes farther than the spoon separating plate 2 is long, used to support the handle of the spoon, the operating mechanism of the spoon is a reverse crank rocker mechanism, the operating handle 6 is a crank, and the crank 4 of the separation mechanism is a rocker, the two are connected by the connecting rod 7 of the operating mechanism, when taking the spoon, Press the operating handle, take the spoon operating mechanism to drive the spoon separation mechanism to move, so that the spoon separation plate 2 moves forward, and stretches into the gap between the bottom spoon and the penultimate spoon, so that the bottom spoon can be separated from the spoon. The stack is separated; while the spoon handle support plate 8 moves backward, the bottom spoon loses its support and falls under the action of gravity. When the operating handle is released, the mechanism resets under the tension of the return spring 5 , the original second-to-last tablespoon falls on the spoon handle support plate 8 from the soupspoon separation plate 2 and becomes the first-to-last tablespoon, waiting for the next time to take the action of the spoon.

Spoon separation plate 2 and spoon handle supporting plate 8 are all made of steel plate or galvanized plate no more than 1 mm in thickness.

The invention has the advantages that: the spoon machine of the invention is simple in structure, easy to operate, does not need to provide power, is more in line with modern design concepts, and has better development prospects. The main advantages are as follows:

(1) Diners can only take one spoon at a time and cannot touch other spoons, which avoids secondary pollution of spoons during use;

(2) The separated spoon is discharged by gravity, without other power;

(3) The spoon separating mechanism adopts two sets of symmetrically arranged crank-slider mechanisms, and the spoon-fetching operating mechanism adopts a reverse crank-rocker mechanism;

(4) The machine has simple structure, convenient operation and low cost, and is suitable for crowded public dining places such as school cafeterias and fast food restaurants.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic view of the spoon supporting device in the present invention.

FIG. 3 is a top view of FIG. 2 .

Fig. 4 is a schematic diagram of the structure of the side plate in Fig. 2 of the present invention.

FIG. 5 is a top view of FIG. 4 .

Fig. 6 is a schematic diagram of the spoon separation mechanism in the present invention.

Fig. 7 is a schematic diagram of a spoon separating plate in the present invention.

FIG. 8 is a top view of FIG. 7 .

Fig. 9 is a schematic diagram of a spoon handle support plate in the present invention.

FIG. 10 is a top view of FIG. 9 .

Fig. 11 is a reference diagram for design and calculation of the operating mechanism for taking spoons in the present invention.

In the figure 1—frame 2—spoon separation plate 3—separation mechanism connecting rod 4—crank 5—return spring 6—operating handle 7—operating mechanism connecting rod 8—spoon handle support plate 9—side plate 10—spoon head support plate 11—Backboard.

Detailed ways

As shown in Figure 1, a spoon slot is provided in the machine to place spoons, and the staff only need to put the cleaned and sterilized spoons upside down in the spoon slot. The machine adopts a unique spoon separation mechanism, which uses the movement principle of the crank slider mechanism, and uses two sets of offset crank slider mechanisms arranged symmetrically up and down, and the two sets of crank slider mechanisms share a crank. Under the situation of not taking spoon, the spoon handle support plate of lower mechanism stretches out longer, is used for supporting spoon handle. When taking out a spoon, people press down the spoon handle, and the spoon separation plate of the upper mechanism moves forward and extends into the gap between the bottom spoon and the penultimate spoon, so as to separate the bottom spoon from the pile of spoons Come, and the spoon handle support plate then moves backward, and a spoon at the bottom loses support, and falls on the access plate under the action of gravity for people to use.

As shown in Figure 2, the spoon supporting device designed in this paper can accommodate 3 rows of spoons. Spoon supporting device is made of galvanized sheet or steel plate, and backboard 11, side plate 2, spoon head supporting plate 3 form the spoon groove. The back plate 11 is installed on the frame 1 with bolts, and the side plate 2 is riveted on the back plate 11 with rivets. The distance between the two side plates is 43mm, which can ensure that the spoon is easy to place, and makes it easy to drop after the spoon is separated. The height of the side plate is 200mm, each spoon slot can accommodate 200 spoons, and the distance between adjacent spoon slots is 60mm.

As shown in Figure 6, the spoon separating mechanism adopts two sets of crank slider mechanisms placed symmetrically up and down, and the two sets of mechanisms share a crank. The spoon handle supporting plate of lower mechanism stretches out longer, is used for supporting the spoon handle; The upper mechanism is equipped with a spoon separating plate. When taking the spoon, the crank rotates, and the upper crank slider mechanism moves the spoon separating plate forward, and stretches into the gap between the bottommost spoon and the second-to-last spoon, at this time, the handle of the second-to-last spoon is The spoon separation plate is supported; and the lower crank slider mechanism moves the spoon handle support plate backward, so that the spoon handle of the bottom spoon loses support and falls under the action of gravity, thereby realizing the separation of the spoon.

As shown in Figure 11, the operating mechanism for taking the spoon adopts a reverse crank rocker mechanism. When the operating handle is pressed and the crank is turned over 27°, the rocker turns 60° to ensure that the spoon is taken out.

Claims (2)

1. a kind of spoon machine, spoon machine by soupspoon supporting arrangement, soupspoon separating mechanism, soupspoon operating mechanism is taken to form, soupspoon branch Bearing apparatus is made of backboard (11), side plate (9), soupspoon head support plate (10), soupspoon handle support plate (8), and backboard (11) is mounted on In rack (1), side plate (9) and soupspoon head support plate (10) are mounted on backboard (11), and soupspoon handle support plate (8) is mounted on lower song On handle slide block mechanism, two pieces of side plates (9) and backboard (11), soupspoon head support plate (10) form a rectangle soupspoon slot, and cleaning disappears Soupspoon after poison is tipped upside down in a pile in soupspoon slot, and soupspoon head is supported on soupspoon by soupspoon head support plate (10) Lai Zhicheng, soupspoon handle On handle support plate (8), it is characterised in that: the offset slider-crank mechanism group that soupspoon separating mechanism is arranged symmetrically by about two sets At two sets of slider-crank mechanisms share a crank (4), and soupspoon separating plate (2) and soupspoon handle support plate (8) connect through separating mechanism Bar (3) and crank (4) connection, can move horizontally, soupspoon separating plate (2) and soupspoon handle along the slideway being fixed on rack (1) Support plate (8) is close together when installing, and in the case where not taking soupspoon, soupspoon handle support plate (8) outreach compares soupspoon Separating plate (2) is long, and for supporting soupspoon handle, taking soupspoon operating mechanism is reversed crank and rocker mechanism, and operation handle (6) is song Handle, the crank (4) of separating mechanism are rocking bar, and the two is connected by operating mechanism link (7), when taking soupspoon, pushing operation hand Handle takes soupspoon operating mechanism to drive the movement of soupspoon separating mechanism, and when crank turns over 27 °, rocking bar rotates 60 °, so that soupspoon separates Plate (2) travels forward, and protrudes into the gap between a bottom soupspoon and penultimate soupspoon, realizes one bottom Soupspoon is separated from soupspoon heap；And soupspoon handle support plate (8) then moves backward, a nethermost soupspoon loses bearing, In It is fallen down under gravity, after unclamping operation handle, under the pulling force effect of reset spring (5), reset, originally Penultimate soupspoon is fallen on from soupspoon separating plate (2) becomes a soupspoon last on soupspoon handle support plate (8), under waiting The generation for once taking soupspoon to act.

2. a kind of spoon machine according to claim 1, it is characterised in that: soupspoon separating plate (2) and soupspoon handle support plate (8) Steel plate or galvanized sheet by thickness no more than 1 millimeter are made.