Cotton swab rod feeding device for cotton swab production line

Abstract

The utility model relates to the technical field of cotton swab production equipment, and discloses a swab rod feeding device for a cotton swab production line, which comprises a conveying mechanism. The feeding assembly comprises a feeding hopper installed on one side of the conveying mechanism, a first telescopic air cylinder arranged on one side of the feeding hopper and a guide rod fixed to the output end of the first telescopic air cylinder, a conveying groove is formed in the bottom of the feeding hopper, and a limiting cover is fixed to the side, close to the conveying groove, of the surface of the feeding hopper. According to the swab rod feeding device for the cotton swab production line, through the feeding assembly, swab rods can be fed in order, the stacking condition is avoided, the distance between the put swab rods is more uniform, the using effect of the device is improved, the continuity and stability of the production process can be kept through uniform feeding, and the swab rod feeding device is convenient to use and high in practicability. And interruption caused by the feeding problem is avoided, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton swab production equipment, in particular to a swab rod feeding device for a cotton swab production line. Background Art

[0002] A cotton swab is a small wooden or plastic stick slightly larger than a matchstick and wrapped with a small amount of sterilized cotton. It is mainly used in medical treatment to apply medicine, absorb pus and blood, etc. Medical cotton swabs have an irreplaceable position in medical disinfection, sampling, etc. The existing cotton swab production process is roughly divided into: feeding cotton, pressing cotton, cutting cotton, feeding swabs and rolling cotton. One end of the cotton swab head on the swab rod is dipped in cotton swab glue to make the cotton swab head contact with the cotton fiber. The swab rod is rotated to wrap the cotton thread around the swab rod head. The feeding of the swab rod in the cotton swab production is mainly to insert the swab rod in the lower hopper into the groove on the outer periphery of the turntable. The swab rod rotates with the turntable and is arranged on the conveyor belt under the action of inertia. With the existing feeding method, the swab rods on the conveyor belt are prone to stacking, which makes it impossible to arrange them evenly, reducing the use effect of the device. Therefore, we proposed a swab rod feeding device for a cotton swab production line to solve the above-mentioned problems. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the utility model provides a cotton swab rod feeding device for a cotton swab production line, which solves the problem of the existing feeding method that the swab rods on the conveyor belt are easily stacked, resulting in the phenomenon that they cannot be evenly spaced, thereby reducing the use effect of the device.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cotton swab production line swab rod feeding device, comprising a conveying mechanism, wherein a feeding assembly is installed on the conveying mechanism;

[0005] The feeding assembly includes a feeding hopper installed on one side of the conveying mechanism, a telescopic cylinder 1 arranged on one side of the feeding hopper, and a guide rod fixed to the output end of the telescopic cylinder 1. A conveying trough is provided at the bottom of the feeding hopper, and a limiting cover is fixed on the side of the feeding hopper surface close to the conveying trough. A resistance plate is provided inside the resistance cover, and symmetrically arranged connecting rods are fixed on one side of the resistance plate. A rectangular plate is provided on one side of the limit cover, and the rectangular plate and two groups of connecting rods are fixedly connected. A spring is wound around the surface of the connecting rod, and both ends of the spring are fixedly connected to the rectangular plate and the limit cover respectively. A connecting plate is provided above the limit cover, and a telescopic cylinder 2 is fixedly installed between the connecting plate and the limit cover, and symmetrically arranged top rods are fixed on the lower surface of the connecting plate.

[0006] Preferably, a mounting plate is fixedly installed on one side of the conveying mechanism, a support rod is fixed on the upper surface of the mounting plate, the feeding hopper is fixed on the surface of two groups of support rods, a mounting frame is fixedly installed between the two groups of support rods, and the telescopic cylinder is fixed to the surface of the mounting frame by bolts.

[0007] Preferably, the surface of the limiting cover is provided with movable holes adapted to the two groups of connecting rods, and the connecting rods and the limiting cover are slidably connected through the movable holes.

[0008] Preferably, the upper surface of the limiting cover is provided with sliding holes adapted to the two groups of push rods, and the push rods and the limiting cover are slidably connected through the sliding holes.

[0009] Preferably, a circular hole is provided on the surface of the feeding hopper, and the guide rod slides in the circular hole provided in the feeding hopper.

[0010] Preferably, the guide rod is adapted to the conveying trough provided in the feeding hopper.

[0011] Beneficial effects

[0012] The utility model provides a cotton swab rod feeding device for a cotton swab production line. Compared with the existing technology, it has the following advantages:

[0013] The cotton swab production line uses a swab feeding device, which can feed the swabs in an orderly manner through the feeding component to avoid stacking, making the spacing between the swabs more uniform, improving the use effect of the device, and uniform feeding helps to maintain the continuity and stability of the production process, avoiding interruptions caused by feeding problems, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the limit cover structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 This is a cross-sectional view of the feeding hopper structure of the utility model.

[0018] In the figure: 1. Conveying mechanism; 2. Feeding assembly; 201. Mounting plate; 202. Support rod; 203. Feeding hopper; 204. Mounting frame; 205. Telescopic cylinder 1; 206. Limiting cover; 207. Conveying trough; 208. Resistance plate; 209. Connecting rod; 210. Rectangular plate; 211. Spring; 212. Connecting plate; 213. Push rod; 214. Telescopic cylinder 2; 215. Guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1 As shown:

[0021] A cotton swab rod feeding device for a cotton swab production line comprises a conveying mechanism 1.

[0022] In this embodiment: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "in the existing feeding method, the sticks on the conveyor belt are prone to stacking, which makes it impossible to arrange them evenly, reducing the use effect of the device." In terms of use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a feeding component 2 is added to this application document, and the power and gas supply equipment involved in this product are all supplied by external power and gas.

[0023] More specifically:

[0024] like Figures 1-4 As shown:

[0025] A feeding assembly 2 is installed on the conveying mechanism 1, which includes a feeding hopper 203 installed on one side of the conveying mechanism 1, a telescopic cylinder 205 arranged on one side of the feeding hopper 203, and a guide rod 215 fixed to the output end of the telescopic cylinder 205. A conveying trough 207 is provided at the bottom of the feeding hopper 203, and a limiting cover 206 is fixed on the side of the surface of the feeding hopper 203 close to the conveying trough 207. A resistance plate 208 is provided inside the limiting cover 206, and symmetrically arranged connecting rods 209 are fixed on one side of the resistance plate 208. A rectangular plate 210 is provided on one side of the limiting cover 206, and the rectangular plate 210 and the two groups of connecting rods 209 are fixedly connected. A spring 211 is wound around the surface of the connecting rod 209, and the two ends of the spring 211 are fixedly connected to the rectangular plate 210 and the limiting cover 206 respectively. A connecting plate 212 is provided above the limiting cover 206, and the connecting plate 212 and the limiting cover A telescopic cylinder 214 is fixedly installed between 206, and a symmetrically arranged top rod 213 is fixed on the lower surface of the connecting plate 212. A mounting plate 201 is fixedly installed on one side of the conveying mechanism 1, and a support rod 202 is fixed on the upper surface of the mounting plate 201. The feeding hopper 203 is fixed on the surface of the two groups of support rods 202, and a mounting frame 204 is fixed between the two groups of support rods 202. The telescopic cylinder 1 205 is fixed to the surface of the mounting frame 204 by bolts. The surface of the limiting cover 206 is provided with a movable hole adapted to the two groups of connecting rods 209, and the connecting rod 209 and the limiting cover 206 are slidably connected through this movable hole. The upper surface of the limiting cover 206 is provided with a sliding hole adapted to the two groups of top rods 213, and the top rod 213 and the limiting cover 206 are slidably connected through this sliding hole. A circular hole is provided on the surface of the feeding hopper 203, and the guide rod 215 slides in the circular hole provided in the feeding hopper 203.

[0026] In this embodiment: the cotton swab production line uses a stick feeding device. When in use, the sticks are placed in the feeding hopper 203 through the feeding port of the feeding hopper 203. The sticks are arranged in an orderly manner at the bottom of the inner cavity of the feeding hopper 203. When feeding the sticks, air is supplied through the external air supply device of the telescopic cylinder 205. The telescopic cylinder 205 is started and pushes the guide rod 215 to move, so that the guide rod 215 moves in the conveying groove 207 of the feeding hopper 203. In this process, the feeding hopper 203 is located in the conveying groove 207. An internal sign rod is pushed out. As the sign rod is continuously pushed out, the other end of the sign rod comes into contact with the resistance plate 208. At this time, the sign rod squeezes the resistance plate 208, and the resistance plate 208 drives the connecting rod 209 to slide in the movable hole provided in the limit cover 206. At the same time, the rectangular plate 210 is provided to stretch the spring 211. The contraction force of the spring 211 and the obstruction of the guide rod 215 can squeeze the sign rod, thereby solving the problem of the sign rod tilting due to gravity when it is about to move out of the conveying trough 207, which affects the feeding effect.

[0027] When the sign rod moves completely from the conveying trough 207 and moves into the interior of the limit cover 206, the telescopic cylinder 214 is started to contract and drive the connecting plate 212 to move downward. The downward movement of the connecting plate 212 drives the two sets of push rods 213 to slide downward in the sliding holes provided in the limit cover 206. The two sets of push rods 213 squeeze the sign rod downward, so that the sign rod is separated from between the contact plate 208 and the guide rod 215 and falls onto the conveying mechanism 1 for conveyance. Then the telescopic cylinder 214 is extended. The rods 209 and 208 are pushed out and driven to return to their original positions by the connecting plate 212. At this time, the spring 211 contracts and drives the connecting rod 209 and the contact plate 208 to return to their original positions simultaneously. This operation is repeated to continuously feed the rods. Through this operation, the rods can be fed in an orderly manner to avoid stacking, making the spacing between the rods more uniform, improving the use effect of the device, and uniform feeding helps to maintain the continuity and stability of the production process, avoiding interruptions caused by feeding problems, thereby improving production efficiency.

[0028] It should be noted that the inner space of the limiting cover 206 is adapted to the sign rod and can limit the sign rod.

[0029] Going further;

[0030] In an optional embodiment, the guide rod 215 is adapted to the conveying trough 207 provided in the feeding hopper 203 .

[0031] In this embodiment, when the guide rod 215 slides in the conveying groove 207 provided in the feeding hopper 203 , there is only one sign rod in the conveying groove 207 , so that the sign rods can be pushed out one by one in an orderly manner.

[0032] It should be noted that when the guide rod 215 is reset, the stick at the top of the guide rod 215 inside the feeding hopper 203 falls into the conveying trough 207, making it easier for the guide rod 215 to push the stick out again.

[0033] The working principle and use process of the utility model are as follows: the cotton swab production line uses a swab feeding device. When in use, the swab is placed in the feeding hopper 203 through the feeding port of the feeding hopper 203. The swabs are arranged in an orderly manner at the bottom of the inner cavity of the feeding hopper 203. When feeding the swab, the external air supply device of the telescopic cylinder 205 is used to supply air. The telescopic cylinder 205 is started and pushes the guide rod 215 to move, so that the guide rod 215 moves in the conveying groove 207 of the feeding hopper 203. In this process, the feeding The bucket 203 is located inside the conveying trough 207 and a sign rod is pushed out. As the sign rod is continuously pushed out, the other end of the sign rod contacts the resistance plate 208. At this time, the sign rod squeezes the resistance plate 208, and the resistance plate 208 drives the connecting rod 209 to slide in the movable hole opened in the limit cover 206. At the same time, the rectangular plate 210 is set to stretch the spring 211. The contraction force of the spring 211 and the obstruction of the guide rod 215 can squeeze the sign rod, thereby solving the problem of the sign rod being about to move out of the conveying trough 207. Due to the tilt caused by gravity, the feeding effect is affected. When the sign rod moves completely from the conveying trough 207 and moves into the limit cover 206, the telescopic cylinder 214 is started to shrink and drive the connecting plate 212 to move downward. The downward movement of the connecting plate 212 drives the two sets of push rods 213 to slide downward in the sliding holes opened in the limit cover 206. The two sets of push rods 213 squeeze the sign rod downward, so that the sign rod is separated from between the contact plate 208 and the guide rod 215 and falls on the conveying mechanism 1 for conveying. Then it is extended The second retracting cylinder 214 extends out and drives the top rod 213 to reset through the connecting plate 212. At this time, the spring 211 contracts and drives the connecting rod 209 and the contact plate 208 to reset synchronously. Repeat this operation to continuously feed the sign rods. Through this operation, the sign rods can be fed in an orderly manner to avoid stacking, making the spacing between the put sign rods more uniform, improving the use effect of the device, and uniform feeding helps to maintain the continuity and stability of the production process, avoiding interruptions caused by feeding problems, thereby improving production efficiency.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A cotton swab rod feeding device for a cotton swab production line, comprising a conveying mechanism (1), characterized in that: A feeding assembly (2) is installed on the conveying mechanism (1); The feeding assembly (2) comprises a feeding hopper (203) installed on one side of the conveying mechanism (1), a telescopic cylinder (205) arranged on one side of the feeding hopper (203), and a guide rod (215) fixed to the output end of the telescopic cylinder (205). A conveying trough (207) is provided at the bottom of the feeding hopper (203). A limiting cover (206) is fixed on the side of the surface of the feeding hopper (203) close to the conveying trough (207). A contact plate (208) is provided inside the limiting cover (206). A symmetrically arranged connecting rod (209) is fixed on one side of the contact plate (208). ), a rectangular plate (210) is provided on one side of the limiting cover (206), the rectangular plate (210) and two groups of connecting rods (209) are fixedly connected, a spring (211) is wound around the surface of the connecting rod (209), the two ends of the spring (211) are respectively fixedly connected to the rectangular plate (210) and the limiting cover (206), a connecting plate (212) is provided above the limiting cover (206), a telescopic cylinder (214) is fixedly installed between the connecting plate (212) and the limiting cover (206), and a symmetrically arranged top rod (213) is fixed on the lower surface of the connecting plate (212).

2. The cotton swab rod feeding device for a cotton swab production line according to claim 1, characterized in that: A mounting plate (201) is fixedly mounted on one side of the conveying mechanism (1), support rods (202) are fixed on the upper surface of the mounting plate (201), the feeding hopper (203) is fixed on the surfaces of two groups of support rods (202), a mounting frame (204) is fixedly mounted between the two groups of support rods (202), and the telescopic cylinder (205) is fixed to the surface of the mounting frame (204) by means of bolts.

3. The cotton swab rod feeding device for a cotton swab production line according to claim 2, characterized in that: The surface of the limiting cover (206) is provided with movable holes adapted to the two groups of connecting rods (209), and the connecting rods (209) and the limiting cover (206) are slidably connected through the movable holes.

4. The cotton swab rod feeding device for a cotton swab production line according to claim 2, characterized in that: The upper surface of the position-limiting cover (206) is provided with sliding holes adapted to the two groups of push rods (213), and the push rods (213) and the position-limiting cover (206) are slidably connected through the sliding holes.

5. The cotton swab rod feeding device for a cotton swab production line according to claim 1, characterized in that: A circular hole is provided on the surface of the feeding hopper (203), and the guide rod (215) slides in the circular hole provided in the feeding hopper (203).

6. The cotton swab rod feeding device for a cotton swab production line according to claim 1, characterized in that: The guide rod (215) is adapted to the conveying trough (207) provided in the feeding hopper (203).

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