Packaging barrel capping device

Abstract

The utility model discloses a packaging barrel cover sealing device which comprises a barrel cover conveying mechanism, a cover feeding mechanism and a cover pressing mechanism, and the barrel cover conveying mechanism is used for conveying barrel covers; the cover feeding mechanism comprises a vertically-arranged material guiding pipe, a cover inlet communicated with the outlet end of the barrel cover conveying mechanism is formed in the side wall of the material guiding pipe, and the size of the material guiding pipe is equal to that of a barrel cover. The cover pressing mechanism comprises a cover pressing rod arranged in the material guiding pipe and a first telescopic driving piece, and the output end of the first telescopic driving piece is fixedly connected with the cover pressing rod and used for driving the cover pressing rod to move up and down. The barrel cover feeding device has the advantages that the situation that a plurality of barrel covers are fed at a time can be avoided, when the barrel covers made of soft materials are fed, the situation that the edges of the barrel covers protrude towards the middles due to stress is avoided, the barrel covers can be normally placed at openings of barrel bodies, and the cover sealing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating packaging equipment, in particular to a packaging barrel capping device. Background Art

[0002] Paint refers to a type of liquid material that is applied to the surface of an object and forms a thin film under certain conditions to provide protection, decoration or other special functions. It is composed of film-forming substances, pigments, solvents and additives.

[0003] After the filling machine pours the paint into the packaging barrel, it needs to be capped. Existing capping devices (such as an automatic capping device for paint filling disclosed in application number 202120989692.2) generally include a capping mechanism and a capping mechanism. The barrel cover can be placed at the opening of the barrel body by clamping the barrel cover with a robot, and then the barrel cover can be fastened to the barrel body by pressing the barrel cover downward with a telescopic cylinder. Since the barrel cover is thin, the robot will clamp multiple barrel covers at a time when clamping the barrel cover. In addition, if the material of the barrel cover is soft, when the robot clamps the barrel cover, the edge of the barrel cover will bulge toward the middle due to the force, causing the barrel cover to be unable to be placed normally at the opening of the barrel body, reducing the capping efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and to propose a packaging barrel capping device to solve the technical problem that in the prior art, when a robot clamps a barrel cover, multiple barrel covers may be clamped at one time. If the material of the barrel cover is relatively soft, the edge of the barrel cover may bulge toward the middle due to the force, resulting in the barrel cover being unable to be normally placed at the opening of the barrel body.

[0005] In order to achieve the above technical objectives, the technical solution of the utility model provides a packaging barrel capping device, comprising:

[0006] A barrel cover conveying mechanism, used for conveying barrel covers;

[0007] The cover mechanism comprises a vertically arranged material guide pipe, a cover inlet communicating with the outlet end of the barrel cover conveying mechanism is formed on the side wall of the material guide pipe, and the size of the material guide pipe is equal to that of the barrel cover;

[0008] The capping mechanism includes a capping rod and a first telescopic driving member arranged in the material guiding tube. The output end of the first telescopic driving member is fixedly connected to the capping rod and is used to drive the capping rod to move up and down. When the capping rod moves down to the lowest position, the upper end of the capping rod blocks the cap inlet.

[0009] Furthermore, the packaging barrel capping device also includes a barrel conveying mechanism, and the barrel conveying mechanism is arranged directly below the material guiding pipe to convey the barrel.

[0010] Furthermore, the packaging barrel capping device also includes a clamping mechanism, which is arranged between the material guiding tube and the barrel body conveying mechanism and corresponds to the material guiding tube for clamping or loosening the barrel body.

[0011] Furthermore, the clamping mechanism includes two clamping grooves and two second telescopic driving members, the two clamping grooves are relatively arranged on both sides of the barrel conveying mechanism, and form a clamping channel for clamping the barrel body, and the output ends of the two second telescopic driving members are respectively fixed to the corresponding clamping grooves, and are used to drive the two clamping grooves to move along a conveying direction perpendicular to the barrel conveying mechanism, so that the two clamping grooves are close to each other to clamp the barrel body or move away from each other to release the barrel body.

[0012] Furthermore, the clamping channel is coaxial with the material guiding tube.

[0013] Furthermore, the upper cover mechanism also includes an upper hopper, which is arranged directly above the barrel cover conveying mechanism and has an upper material cavity with openings on the upper and lower surfaces, and the barrel cover is placed in the upper material cavity from bottom to top.

[0014] Furthermore, the distance between the lower surface of the loading cavity and the conveying surface of the barrel conveying mechanism is greater than or equal to the thickness of a single barrel cover and less than the thickness of two barrel covers.

[0015] Furthermore, the upper cover mechanism also includes at least two material clamping components, each of which is spaced apart and arranged in the same horizontal plane and is lower than the cover inlet, and one end of each of the material clamping components can be moved into or out of the material guide tube. When one end of each of the material clamping components is moved into the material guide tube, the barrel cover can be blocked, and when one end of each of the material clamping components is moved out of the material guide tube, the barrel cover can be released.

[0016] Furthermore, at least two slide grooves are spaced apart on the side wall of the material guide tube, and the material clamping assembly includes a clamping block and an elastic member, one end of each of the clamping blocks is slidably disposed in the corresponding slide groove, and the upper surface of the other end of each of the clamping blocks has an inclined surface, and each of the elastic members corresponds to each of the clamping blocks one by one, one end of the elastic member is fixedly connected to one end of the clamping block, and the other end of the elastic member is fixedly connected to the material guide tube, so that the inclined surface is located in the material guide tube.

[0017] Furthermore, the elastic member is a spring.

[0018] Compared with the prior art, the beneficial effects of the utility model include: when in use, the barrel body is placed directly below the material guide tube, and a single barrel cover on the barrel cover conveying mechanism enters the material guide tube along the cover inlet. By manipulating the first telescopic driving member, the first telescopic driving member can drive the capping rod to move downward, so that the lower surface of the capping rod can press the barrel cover downward, thereby fastening the barrel cover to the barrel body. Because when the capping rod moves down to the lowest position, the upper end of the capping rod blocks the cover inlet. Therefore, when the lower surface of the capping rod passes over the cover inlet, the capping rod can block the cover inlet, thereby preventing a single barrel cover on the barrel cover conveying mechanism from entering the material guide tube along the cover inlet. In the utility model, the situation of loading multiple barrel covers at one time can be avoided, and when loading barrel covers made of softer materials, the edge of the barrel cover will not bulge toward the middle due to force, so that the barrel cover can be normally placed at the opening of the barrel body, thereby improving the capping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a packaging barrel capping device provided by the utility model;

[0020] Figure 2 yes Figure 1 The upper cover mechanism in the figure omits the cross-sectional view after the upper hopper;

[0021] In the figure: 100 - barrel cover conveying mechanism, 200 - cover upper mechanism, 210 - material guide pipe, 211 - cover inlet, 212 - slide groove, 220 - upper hopper, 221 - upper chamber, 230 - clamping assembly, 231 - clamping block, 2311 - inclined surface, 232 - elastic member, 300 - cover pressing mechanism, 310 - cover pressing rod, 320 - first telescopic driving member, 400 - barrel body conveying mechanism, 500 - clamping mechanism, 510 - clamping groove, 520 - second telescopic driving member, 530 - clamping channel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The utility model provides a packaging barrel capping device, the structure of which is as follows: Figure 1As shown, it includes a barrel cover conveying mechanism 100, an upper cover mechanism 200 and a capping mechanism 300, wherein the barrel cover conveying mechanism 100 is used to convey barrel covers; the upper cover mechanism 200 includes a vertically arranged material guide tube 210, and a cap inlet 211 connected to the outlet end of the barrel cover conveying mechanism 100 is provided on the side wall of the material guide tube 210, and the size of the material guide tube 210 is equal to the size of the barrel cover; the capping mechanism 300 includes a capping rod 310 and a first telescopic driving member 320 arranged in the material guide tube 210, the output end of the first telescopic driving member 320 is fixedly connected to the capping rod 310, and is used to drive the capping rod 310 to move up and down, and when the capping rod 310 moves down to the lowest position, the upper end of the capping rod 310 blocks the cap inlet 211.

[0024] When in use, the barrel body is placed directly below the material guide tube 210, and the first telescopic driving member 320 is manipulated so that the first telescopic driving member 320 can drive the capping rod 310 to move upward until the lower surface of the capping rod 310 moves above the cap inlet 211. At this time, a single barrel cover on the barrel cover conveying mechanism 100 enters the material guide tube 210 along the cap inlet 211, and the first telescopic driving member 320 is manipulated so that the first telescopic driving member 320 can drive the capping rod 310 to move downward, so that the lower surface of the capping rod 310 can press the barrel cover downward, thereby fastening the barrel cover to the barrel body. Because when the capping rod 310 moves down to the lowest position, the upper end of the capping rod 310 blocks the cap inlet 211. Therefore, when the lower surface of the capping rod 310 passes over the cap inlet 211, the capping rod 310 can block the cap inlet 211 to prevent a single barrel cover on the barrel cover conveying mechanism 100 from entering the material guide tube 210 along the cap inlet 211. In the utility model, it is possible to avoid loading multiple barrel covers at one time, and when loading barrel covers made of softer materials, the edge of the barrel cover will not bulge toward the middle due to force, so that the barrel cover can be normally placed at the opening of the barrel body, thereby improving the capping efficiency.

[0025] As a preferred embodiment, please refer to Figure 1 The packaging barrel capping device also includes a barrel conveying mechanism 400, which is arranged directly below the material guide tube 210 to convey the barrel to avoid manually placing the barrel directly below the material guide tube 210.

[0026] As a preferred embodiment, please refer to Figure 1The packaging barrel capping device also includes a clamping mechanism 500, which is arranged between the material guide tube 210 and the barrel body conveying mechanism 400, and corresponds to the material guide tube 210, and is used to clamp or loosen the barrel body. When the clamping mechanism 500 clamps the barrel body, the capping and pressing actions can be performed. When the capping is completed, the clamping mechanism 500 loosens the barrel body, and the capped barrel body can be conveyed to the next process by the barrel body conveying mechanism 400.

[0027] As a preferred embodiment, please refer to Figure 1 The clamping mechanism 500 includes two clamping grooves 510 and two second telescopic driving members 520. The two clamping grooves 510 are relatively arranged on both sides of the barrel conveying mechanism 400 to form a clamping channel 530 for clamping the barrel body. The output ends of the two second telescopic driving members 520 are respectively fixedly connected to the corresponding clamping grooves 510, and are used to drive the two clamping grooves 510 to move along a conveying direction perpendicular to the barrel conveying mechanism 400, so that the two clamping grooves 510 are close to each other to clamp the barrel body or move away from each other to release the barrel body. By manipulating the two second telescopic driving members 520, the two second telescopic driving members 520 can drive the corresponding clamping grooves 510 to move along a conveying direction perpendicular to the barrel conveying mechanism 400, so that the two clamping grooves 510 are close to each other to clamp the barrel body or move away from each other to release the barrel body, thereby realizing the action of clamping or releasing the barrel body.

[0028] As a preferred embodiment, please refer to Figure 1 The clamping channel 530 is coaxial with the material guide tube 210, so that the barrel body and the barrel cover are coaxial, which facilitates the placement of the barrel cover on the barrel cover and improves the cover-on effect.

[0029] As a preferred embodiment, please refer to Figure 1 The upper cover mechanism 200 also includes an upper hopper 220, which is arranged directly above the barrel cover conveying mechanism 100 and has an upper material cavity 221 with openings on the upper and lower surfaces. The upper material cavity 221 is used to place barrel covers from bottom to top. The barrel covers in the upper material cavity 221 fall on the barrel cover conveying mechanism 100 in sequence under the action of gravity and are conveyed to the guide pipe 210 by the barrel cover conveying mechanism 100, avoiding manual placement of barrel covers one by one on the barrel cover conveying mechanism 100, thereby reducing the labor intensity.

[0030] As a preferred embodiment, please refer to Figure 1The distance between the lower surface of the loading cavity 221 and the conveying surface of the barrel conveying mechanism 400 is greater than or equal to the thickness of a single barrel cover and less than the thickness of two barrel covers, so that only one barrel cover is allowed to pass through at a time, avoiding the barrel covers from stacking on the barrel cover conveying mechanism 100.

[0031] As a preferred embodiment, please refer to Figure 2 The upper cover mechanism 200 further includes at least two material clamping components 230, each of which is spaced apart and arranged in the same horizontal plane and is lower than the cover inlet 211. One end of each of the material clamping components 230 can be moved into or out of the material guide tube 210. When one end of each of the material clamping components 230 is moved into the material guide tube 210, the barrel cover can be blocked. When one end of each of the material clamping components 230 is moved out of the material guide tube 210, the barrel cover can be released. When one end of each of the material clamping components 230 moves into the material guide tube 210, the barrel cover can be blocked from moving downward, thereby preventing the barrel cover from falling onto the barrel conveying mechanism 400 because the barrel body has not reached directly below the material guide tube 210. After the two clamping grooves 510 clamp the barrel body, one end of each of the material clamping components 230 moves out of the material guide tube 210, and the barrel cover can be released, so that the barrel cover can fall smoothly and be placed on the barrel body, thereby improving the success rate of the cover.

[0032] As a preferred embodiment, please refer to Figure 2At least two slide grooves 212 are spaced apart on the side wall of the guide tube 210, and the clamping assembly 230 includes a clamping block 231 and an elastic member 232. One end of each clamping block 231 is slidably disposed in the corresponding slide groove 212, and the upper surface of the other end of each clamping block 231 has an inclined surface 2311. Each elastic member 232 corresponds to each clamping block 231 one by one. One end of the elastic member 232 is fixedly connected to one end of the clamping block 231, and the other end of the elastic member 232 is fixedly connected to the guide tube 210, so that the inclined surface 2311 is located in the guide tube 210. By manipulating the first telescopic driving member 320, the first telescopic driving member 320 can drive the capping rod 310 to move downward. , so that the lower surface of the capping rod 310 can press the barrel cover downward, and the barrel cover will move downward due to the pressure of the capping rod 310, and squeeze the corresponding block 231 through each of the inclined surfaces 2311, so that each of the inclined surfaces 2311 moves into the slide groove 212. At this time, each of the elastic members 232 is in a compressed state and accumulates compressed elastic potential energy. When each of the inclined surfaces 2311 moves into the slide groove 212, the barrel cover will fall, and the capping rod 310 continues to move downward and fastens the barrel cover to the barrel body. When the capping rod 310 moves up to the top of each of the clamping components 230, each of the elastic members 232 releases the compressed elastic potential energy and pushes the corresponding inclined surface 2311 into the guide tube 210.

[0033] As a preferred embodiment, please refer to Figure 2 The elastic member 232 is a spring, so that when compressed, it can accumulate compression elastic potential energy, and when the pressure disappears, it can release the compression elastic potential energy.

[0034] In order to better understand the present invention, the following Figure 1 - Figure 2 The working principle of the technical solution of the utility model is described in detail:

[0035] When in use, each barrel cover is placed in the feeding cavity 221 from bottom to top, and the first telescopic driving member 320 is operated so that the first telescopic driving member 320 can drive the capping rod 310 to move upward until the lower surface of the capping rod 310 moves to above the cap inlet 211, and the barrel covers in the feeding cavity 221 fall on the barrel cover conveying mechanism 100 in turn under the action of gravity, and are conveyed to the guide tube 210 by the barrel cover conveying mechanism 100, and a single barrel cover enters the guide tube 210 along the cap inlet 211 and is held by each of the blocks. 231 is blocked, the barrel conveying mechanism 400 can convey the barrel cover to the bottom of the guide tube 210, and by operating the two second telescopic driving members 520, the two second telescopic driving members 520 can drive the corresponding clamping grooves 510 to move along the conveying direction perpendicular to the barrel conveying mechanism 400, so that the two clamping grooves 510 are close to each other to clamp the barrel body. When the two clamping grooves 510 clamp the barrel body, by operating the first telescopic driving member 320, the first telescopic driving member 320 can drive the capping rod 310 to move downward, the The lower surface of the capping rod 310 can press the barrel cover downward. The barrel cover will move downward due to the pressure of the capping rod 310, and squeeze the corresponding block 231 through each of the inclined surfaces 2311, so that each of the inclined surfaces 2311 moves into the slide groove 212. At this time, each of the springs is in a compressed state and accumulates compressed elastic potential energy. When each of the inclined surfaces 2311 moves into the slide groove 212, the barrel cover will fall, and the capping rod 310 will continue to move downward and fasten the barrel cover to the barrel body. When the capping rod 310 moves down to the lowest position, the capping rod 310 The upper end of the capping rod 310 blocks the cap inlet 211, so when the lower surface of the capping rod 310 passes over the cap inlet 211, the capping rod 310 can block the cap inlet 211 to prevent a single barrel cover on the barrel cover conveying mechanism 100 from entering the material guide tube 210 along the cap inlet 211. In the utility model, it is possible to avoid loading multiple barrel covers at one time, and when loading barrel covers made of soft materials, the edge of the barrel cover will not bulge toward the middle due to force, so that the barrel cover can be normally placed at the opening of the barrel body, thereby improving the capping efficiency.

[0036] The packaging barrel capping device provided by the utility model has the following beneficial effects:

[0037] (1) The distance between the lower surface of the loading cavity 221 and the conveying surface of the barrel conveying mechanism 400 is greater than or equal to the thickness of a single barrel cover and less than the thickness of two barrel covers, so that only one barrel cover is allowed to pass through at a time, thereby preventing barrel covers from being stacked on the barrel cover conveying mechanism 100;

[0038] (2) The inclined surfaces 2311 on each of the clamping blocks 231 are all located in the guide tube 210, which can prevent the barrel cover from moving downward, thereby preventing the barrel cover from falling onto the barrel conveying mechanism 400 because the barrel body has not reached directly below the guide tube 210. After the two clamping grooves 510 clamp the barrel body, the inclined surfaces 2311 on each of the clamping blocks 231 enter the slide groove 212, allowing the barrel cover to be released, so that the barrel cover can fall smoothly and be placed on the barrel body, thereby improving the success rate of the cover placement.

[0039] (3) It can avoid the situation of loading multiple barrel covers at one time, and when loading barrel covers made of soft materials, the edge of the barrel cover will not bulge toward the middle due to force, so that the barrel cover can be placed normally at the opening of the barrel body, thereby improving the sealing efficiency.

[0040] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A packaging barrel capping device, characterized in that: include: A barrel cover conveying mechanism, used for conveying barrel covers; The cover mechanism comprises a vertically arranged material guide pipe, a cover inlet communicating with the outlet end of the barrel cover conveying mechanism is formed on the side wall of the material guide pipe, and the size of the material guide pipe is equal to that of the barrel cover; The capping mechanism includes a capping rod and a first telescopic driving member arranged in the material guiding tube. The output end of the first telescopic driving member is fixedly connected to the capping rod and is used to drive the capping rod to move up and down. When the capping rod moves down to the lowest position, the upper end of the capping rod blocks the cap inlet.

2. The packaging barrel capping device according to claim 1, characterized in that: It also includes a barrel conveying mechanism, which is arranged directly below the material guiding pipe and is used for conveying the barrel.

3. The packaging barrel capping device according to claim 2, characterized in that: It also includes a clamping mechanism, which is arranged between the material guiding pipe and the barrel conveying mechanism and corresponds to the material guiding pipe for clamping or loosening the barrel.

4. The packaging barrel capping device according to claim 3, characterized in that: The clamping mechanism includes two clamping grooves and two second telescopic driving members. The two clamping grooves are relatively arranged on both sides of the barrel conveying mechanism to form a clamping channel for clamping the barrel body. The output ends of the two second telescopic driving members are respectively fixed to the corresponding clamping grooves, and are used to drive the two clamping grooves to move along a conveying direction perpendicular to the barrel conveying mechanism, so that the two clamping grooves are close to each other to clamp the barrel body or move away from each other to release the barrel body.

5. The packaging barrel capping device according to claim 4, characterized in that: The clamping channel is coaxial with the material guiding tube.

6. The packaging barrel capping device according to claim 2, characterized in that: The upper cover mechanism also includes an upper hopper, which is arranged directly above the barrel cover conveying mechanism and has an upper material cavity with openings on the upper and lower surfaces, and the barrel cover is placed in the upper material cavity from bottom to top.

7. The packaging barrel capping device according to claim 6, characterized in that: The distance between the lower surface of the feeding cavity and the conveying surface of the barrel conveying mechanism is greater than or equal to the thickness of a single barrel cover and less than the thickness of two barrel covers.

8. The packaging barrel capping device according to claim 6, characterized in that: The upper cover mechanism also includes at least two material clamping components, each of which is spaced apart and arranged in the same horizontal plane and is lower than the cover inlet. One end of each of the material clamping components can be moved into or out of the material guide tube. When one end of each of the material clamping components is moved into the material guide tube, the barrel cover can be blocked. When one end of each of the material clamping components is moved out of the material guide tube, the barrel cover can be released.

9. The packaging barrel capping device according to claim 8, characterized in that: At least two slide grooves are spaced apart on the side wall of the material guide tube, and the material clamping assembly includes a clamping block and an elastic member, one end of each of the clamping blocks is slidably disposed in the corresponding slide groove, and the upper surface of the other end of each of the clamping blocks has an inclined surface, and each of the elastic members corresponds to each of the clamping blocks one by one, one end of the elastic member is fixedly connected to one end of the clamping block, and the other end of the elastic member is fixedly connected to the material guide tube, so that the inclined surface is located in the material guide tube.

10. The packaging barrel capping device according to claim 9, characterized in that: The elastic member is a spring.

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