Rotary feeding mechanism for disposable glove production

Abstract

The utility model provides a rotary feeding mechanism for disposable glove production, which relates to the technical field of disposable glove production equipment and comprises a top plate and two circular rings, and a rotating mechanism is arranged at the top of the top plate. When the vacuum generator operates, negative air pressure is generated and acts on the inner cavity of the C-shaped vacuum bin through the suction pipe, when the fan operates, positive air pressure is generated and acts on the inner cavity of the arc-shaped bin through the air inlet pipe, and under the action of pressure difference of the suction cup, gloves are sucked to the bottom of the suction cup through the station on the left side for feeding. Gloves can be sucked up for feeding through continuous operation of the motor in cooperation with the vacuum generator, and the gloves can be discharged through cooperation with the fan, so that feeding continuity is improved, namely, production efficiency is improved; the gloves can be prevented from being damaged due to the fact that the gloves are in contact with hard objects in the feeding process, and therefore the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disposable glove production equipment, in particular to a rotary feeding mechanism for disposable glove production. Background Art

[0002] At present, disposable gloves have been widely used in catering services, food processing, medical and health industries. They can provide hygiene and safety protection for catering services, food processing and other industries. They can be used to isolate bacteria and viruses and prevent cross infection. They are the most economical protective products.

[0003] Prior art, such as the rotary feeding device for disposable glove production equipment described in Chinese Patent CN216333083U, includes a turntable and a drive mechanism for rotating the turntable. The turntable is equipped with multiple feeding stations, each with a support plate on which the glove raw materials are placed. Each feeding station is equipped with a pressing device comprising a hinged folding plate hinged to the turntable and a drive cylinder for rotating the plate. The folding plate presses the glove raw materials against the support plate. This utility model can connect a glove making machine and a packaging machine, thereby automatically transferring and loading the glove raw materials and improving work efficiency.

[0004] Although the device in the aforementioned patent can connect a glove knitting machine and a packaging machine to automatically transfer and load glove raw materials, the folding pressure plate inevitably opens and closes when pressing the glove raw materials onto the material support plate, and a brief pause is unavoidable. When the glove knitting machine's production speed exceeds the speed of the rotary feeder, this will affect production efficiency. In addition, when the pressure plate contacts the gloves, the gloves are easily crushed, thereby affecting product quality. Therefore, to address the above problems, we have proposed a new rotary feeder mechanism for disposable glove production. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that when the folding pressing plate presses the glove raw materials onto the supporting plate, the pressing plate will inevitably open and close, and will inevitably stop briefly. When the production speed of the glove machine is greater than the speed of the rotary feeder, this will affect production efficiency. In addition, when the pressing plate contacts the gloves, the gloves are easily crushed, thereby affecting product quality. The utility model proposes a rotary feeder mechanism for disposable glove production.

[0006] To achieve the above objectives, the present invention adopts the following technical solutions: A rotary feeding mechanism for producing disposable gloves, comprising a top plate and two circular rings, wherein a rotary mechanism is provided on the top of the top plate, a vacuum generator is fixedly mounted on the top of the top plate near the left side, a fan is fixedly mounted on the top of the top plate near the right side, a plurality of connecting columns are fixedly mounted on the bottom of the top plate near the edge, a C-shaped vacuum chamber is fixedly mounted between the bottoms of the plurality of connecting columns, and an arc-shaped chamber is fixedly connected to the outer surface of the C-shaped vacuum chamber, the rotary mechanism comprises a motor, the motor is fixedly mounted on the top of the top plate near the middle, a rotating shaft is fixedly mounted on the output end of the motor, the outer surface of the rotating shaft passes through the top of the top plate and extends downward, a connecting frame is fixedly mounted on the bottom end of the rotating shaft, an annular sealing disk is fixedly mounted on the top of the connecting frame, a plurality of through holes are formed on the top of the annular sealing disk, a plurality of connecting pipes are fixedly connected to the bottom of the annular sealing disk, the connecting pipes are connected to the through holes, a sleeve is movably sleeved on the outside of the connecting pipe, and a suction cup is fixedly connected to the bottom end of the sleeve.

[0007] Furthermore, legs are symmetrically fixedly mounted on the outer surface of the top plate, and the bottoms of the C-shaped vacuum chamber and the arc-shaped chamber are in contact with the top of the annular sealing disk.

[0008] Furthermore, a suction pipe is provided on the outside of the vacuum generator, and the outer surface of the suction pipe passes through the top of the top plate and extends downward to be fixedly connected with the C-shaped vacuum chamber.

[0009] Furthermore, an air inlet pipe is provided on the outside of the fan, and the outer surface of the air inlet pipe passes through the top of the top plate and extends downward to be fixedly connected with the arc-shaped bin.

[0010] Furthermore, the outer surface of the sleeve is fixedly connected to a support plate, a rotating seat is symmetrically fixedly installed on the top of the support plate, and a pulley is rotatably provided inside the rotating seat.

[0011] Furthermore, a spring is fixedly installed near the middle of the top of the support plate, the spring is sleeved on the outside of the connecting pipe, and the top end of the spring is fixedly connected to the bottom end of the C-shaped vacuum chamber.

[0012] Furthermore, one of the circular rings is fixedly installed between the outer surfaces of the C-shaped vacuum chamber and the arc-shaped chamber, and the other circular ring is fixedly installed between the inner walls of the C-shaped vacuum chamber and the arc-shaped chamber, the bottom of the circular ring is in contact with the pulley, and a protrusion is fixedly connected to the bottom of the circular ring near the left side, and the protrusion is in contact with any one of the pulleys.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, when the vacuum generator is in operation, negative air pressure is generated, and acts on the inner cavity of the C-shaped vacuum chamber through the suction pipe. When the fan is in operation, positive air pressure is generated, and acts on the inner cavity of the arc-shaped chamber through the air inlet pipe. Under the action of the pressure difference of the suction cup, the left station adsorbs the gloves on the bottom of the suction cup for feeding, and cooperates with the fan to unload the gloves. By continuously running the motor, the gloves can be sucked up for feeding in conjunction with the vacuum generator, and can be unloaded in conjunction with the fan, thereby improving the continuity of feeding, that is, improving production efficiency. In addition, by adsorbing and grabbing the materials, the gloves can be prevented from touching hard objects during the feeding process and causing damage, thereby improving product quality.

[0015] 2. In the present invention, when the pulley contacts the protrusion on the ring, the suction cup is squeezed to move downward. When the pulley leaves the range of the protrusion, the suction cup can be pulled up under the action of the spring tension and in conjunction with the support plate, so that the glove is suspended in the air, which is convenient for feeding the glove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a rotary feeding mechanism for producing disposable gloves proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a rotary mechanism of a rotary feeding mechanism for producing disposable gloves proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting pipe structure of a rotary feeding mechanism for disposable glove production proposed in the utility model;

[0019] Figure 4 This is a partial structural diagram of a rotary feeding mechanism for producing disposable gloves proposed in the utility model;

[0020] Figure 5 This is a schematic diagram of the C-type vacuum chamber structure of a rotary feeding mechanism for disposable gloves production proposed in the utility model;

[0021] Figure 6 The utility model provides a circular structure schematic diagram of a rotary feeding mechanism for producing disposable gloves.

[0022] Legend: 1. Top plate; 11. Support leg; 12. Connecting column; 2. Rotating mechanism; 201. Motor; 202. Rotating shaft; 203. Connecting frame; 204. Annular sealing disk; 205. Connecting pipe; 206. Sleeve; 207. Suction cup; 208. Support plate; 209. Rotating seat; 210. Pulley; 211. Spring; 212. Through hole; 3. Vacuum generator; 31. Suction pipe; 4. C-type vacuum chamber; 5. Fan; 51. Inlet pipe; 6. Arc-shaped chamber; 7. Ring; 71. Protrusion. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as Figures 1-6 As shown, the utility model provides a rotary feeding mechanism for producing disposable gloves, including a top plate 1 and two rings 7. A rotating mechanism 2 is provided on the top of the top plate 1. A vacuum generator 3 is fixedly installed on the top of the top plate 1 near the left side, a fan 5 is fixedly installed on the top of the top plate 1 near the right side, a plurality of connecting columns 12 are fixedly installed on the bottom of the top plate 1 near the edge, a C-shaped vacuum chamber 4 is fixedly installed between the bottoms of the plurality of connecting columns 12, and an arc-shaped chamber 6 is fixedly connected to the outer surface of the C-shaped vacuum chamber 4. The rotating mechanism 2 includes a motor 201, which is fixedly installed on the top of the top plate 1 near the middle. A rotating shaft 202 is fixedly installed on the output end of the motor 201. The outer surface of the rotating shaft 202 passes through the top of the top plate 1 and extends to the bottom. A connecting frame 203 is fixedly installed on the bottom end of the rotating shaft 202. An annular sealing disk 204 is fixedly installed on the top of 203, and a plurality of through holes 212 are opened on the top of the annular sealing disk 204. A plurality of connecting pipes 205 are fixedly connected to the bottom of the annular sealing disk 204. The connecting pipes 205 are connected to the through holes 212. The external movable sleeve of the connecting pipe 205 is provided with a sleeve 206, and the bottom end of the sleeve 206 is fixedly connected to a suction cup 207. The outer surface of the top plate 1 is symmetrically fixed with supporting legs 11. The bottoms of the C-type vacuum chamber 4 and the arc-shaped chamber 6 are in contact with the top of the annular sealing disk 204. The outside of the vacuum generator 3 is equipped with a suction pipe 31. The outer surface of the suction pipe 31 passes through the top of the top plate 1 and extends to the bottom to be fixedly connected to the C-type vacuum chamber 4. The outside of the fan 5 is equipped with an air inlet pipe 51. The outer surface of the air inlet pipe 51 passes through the top of the top plate 1 and extends to the bottom to be fixedly connected to the arc-shaped chamber 6.

[0026] The effect achieved by the entire embodiment 1 is that when the vacuum generator 3 is in operation, negative air pressure is generated, which acts on the inner cavity of the C-shaped vacuum chamber 4 through the suction pipe 31. When the fan 5 is in operation, positive air pressure is generated, which acts on the inner cavity of the arc-shaped chamber 6 through the air inlet pipe 51. The suction cup 207 is connected to the inner cavity of the C-shaped vacuum chamber 4 or the arc-shaped chamber 6 through the sleeve 206, the connecting pipe 205 and the through hole 212 on the annular sealing disk 204 in sequence, so that the negative air pressure in the C-shaped vacuum chamber 4 acts on the suction cup 207, or the positive air pressure in the arc-shaped chamber 6 acts on the suction cup 207, and these two functions cooperate to grasp or place the gloves.

[0027] Example 2, as Figures 1-6 As shown, the outer surface of the sleeve 206 is fixedly connected to the support plate 208, and a rotating seat 209 is symmetrically fixedly installed on the top of the support plate 208. A pulley 210 is rotatably provided inside the rotating seat 209. A spring 211 is fixedly installed near the middle of the top of the support plate 208. The spring 211 is sleeved on the outside of the connecting tube 205. The top of the spring 211 is fixedly connected to the bottom end of the C-type vacuum chamber 4. One of the rings 7 is fixedly installed between the outer surfaces of the C-type vacuum chamber 4 and the arc-shaped chamber 6, and the other ring 7 is fixedly installed between the inner walls of the C-type vacuum chamber 4 and the arc-shaped chamber 6. The bottom of the ring 7 is in contact with the pulley 210. The bottom of the ring 7 is fixedly connected to a protrusion 71 near the left side, and the protrusion 71 is in contact with any one of the pulleys 210.

[0028] The effect achieved by the entire embodiment 2 is that when the pulley 210 contacts the protrusion 71 on the ring 7, the suction cup 207 is squeezed to move downward. When the pulley 210 leaves the range of the protrusion 71, under the action of the tension of the spring 211, the suction cup 207 can be pulled up in cooperation with the support plate 208, so that the glove is suspended in the air, which is convenient for feeding the glove.

[0029] Working Principle: This rotary feeding device is located between the glove machine and the packaging machine. The feeding station on the left side of the rotary mechanism 2 is connected to the glove machine, and the feeding station on the right side is connected to the packaging machine. When feeding, the vacuum generator 3 and the fan 5 are pre-activated. When the vacuum generator 3 is in operation, negative air pressure is generated and acts on the inner cavity of the C-shaped vacuum chamber 4 through the suction pipe 31. When the fan 5 is in operation, positive air pressure is generated and acts on the inner cavity of the arc-shaped chamber 6 through the air inlet pipe 51. After that, the motor 201 is started to drive the rotating shaft 202 to rotate clockwise. The connecting frame 203 drives the annular sealing disk 204, the connecting tube 205, the sleeve 206 and the suction cup 207 to rotate synchronously in sequence. When one of the suction cups 207 rotates to the left side of the device, the pulley 210 installed on the rotating seat 209 will make instant contact with the protrusion 71 on the ring 7, thereby squeezing the suction cup 207 to move downward. Since the suction cup 207 is connected to the inner cavity of the C-type vacuum chamber 4 through the sleeve 206, the connecting tube 205 and the through hole 212 on the annular sealing disk 204 in sequence, the negative gas in the C-type vacuum chamber 4 is The pressure acts on the suction cup 207. When the suction cup 207 moves downward, it comes into contact with the glove in the glove machine and, under the action of the pressure difference, the glove is adsorbed on the bottom of the suction cup 207. When the pulley 210 is out of the range of the protrusion 71, the suction cup 207 can be pulled up by the support plate 208 under the action of the tension of the spring 211, so that the glove is suspended in the air, which is convenient for feeding the glove. When the suction cup 207 with the glove rotates to the right position, at this time, the through hole 212 of the station is in the inner cavity of the arc-shaped bin 6. The inner cavity is under positive air pressure, and the positive air pressure acts on the suction cup 207 on the workstation, thereby unloading the gloves on the suction cup 207 and transferring them to the packaging machine. Since the motor 201 is continuously running, when the suction cup 207 on each workstation moves to the left, it will instantly drop under the action of the protrusion 71, sucking up the gloves, improving the continuity of feeding, that is, improving production efficiency. In addition, by adsorbing and grabbing the materials, it can prevent the gloves from touching hard objects during the feeding process and causing damage, thereby improving product quality.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A rotary feeding mechanism for producing disposable gloves, comprising a top plate (1) and two rings (7), characterized in that: A rotating mechanism (2) is provided on the top of the top plate (1); a vacuum generator (3) is fixedly installed on the top of the top plate (1) near the left side; a fan (5) is fixedly installed on the top of the top plate (1) near the right side; a plurality of connecting columns (12) are fixedly installed on the bottom of the top plate (1) near the edge; a C-shaped vacuum bin (4) is fixedly installed between the bottoms of the plurality of connecting columns (12); and an arc-shaped bin (6) is fixedly connected to the outer surface of the C-shaped vacuum bin (4); The rotating mechanism (2) comprises a motor (201), the motor (201) being fixedly mounted on a top portion of the top plate (1) near the middle thereof, a rotating shaft (202) being fixedly mounted on an output end of the motor (201), the outer surface of the rotating shaft (202) penetrating the top portion of the top plate (1) and extending downward, a connecting frame (203) being fixedly mounted on the bottom end of the rotating shaft (202), an annular sealing disc (204) being fixedly mounted on the top of the connecting frame (203), a plurality of through holes (212) being provided on the top of the annular sealing disc (204), a plurality of connecting pipes (205) being fixedly connected to the bottom of the annular sealing disc (204), the connecting pipes (205) being connected to the through holes (212), a sleeve (206) being movably sleeved on the outside of the connecting pipe (205), and a suction cup (207) being fixedly connected to the bottom end of the sleeve (206).

2. The rotary feeding mechanism for disposable glove production according to claim 1, characterized in that: The outer surface of the top plate (1) is symmetrically fixed with supporting legs (11), and the bottoms of the C-shaped vacuum chamber (4) and the arc-shaped chamber (6) are in contact with the top of the annular sealing disk (204).

3. The rotary feeding mechanism for disposable glove production according to claim 1, characterized in that: The vacuum generator (3) is provided with a suction pipe (31) on the outside. The outer surface of the suction pipe (31) passes through the top of the top plate (1) and extends downward to be fixedly connected to the C-shaped vacuum chamber (4).

4. The rotary feeding mechanism for disposable glove production according to claim 1, characterized in that: The outside of the fan (5) is equipped with an air inlet pipe (51), and the outer surface of the air inlet pipe (51) passes through the top of the top plate (1) and extends to the bottom to be fixedly connected with the arc-shaped bin (6).

5. The rotary feeding mechanism for disposable glove production according to claim 1, characterized in that: The outer surface of the sleeve (206) is fixedly connected to a support plate (208), a rotating seat (209) is symmetrically fixedly installed on the top of the support plate (208), and a pulley (210) is rotatably provided inside the rotating seat (209).

6. The rotary feeding mechanism for disposable glove production according to claim 5, characterized in that: A spring (211) is fixedly installed near the middle of the top of the support plate (208), and the spring (211) is sleeved on the outside of the connecting pipe (205). The top end of the spring (211) is fixedly connected to the bottom end of the C-shaped vacuum chamber (4).

7. The rotary feeding mechanism for disposable glove production according to claim 1, characterized in that: One of the circular rings (7) is fixedly mounted between the outer surfaces of the C-shaped vacuum chamber (4) and the arc-shaped chamber (6), and the other circular ring (7) is fixedly mounted between the inner walls of the C-shaped vacuum chamber (4) and the arc-shaped chamber (6). The bottom of the circular ring (7) contacts the pulley (210). A protrusion (71) is fixedly connected to the bottom of the circular ring (7) near the left side, and the protrusion (71) contacts any one of the pulleys (210).

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