Intermittent cap and adhesive tape packaging conveyor

Abstract

The application discloses an intermittent buckle cover and adhesive tape packaging and conveying device, and belongs to the field of automatic assembly equipment. The device comprises a conveying table, a conveying belt, a mounting frame and a plurality of sleeves. The sleeves are used to place the adhesive tapes. The bottom of the mounting frame is provided with a side plate and a rotating shaft. An adsorption disc is fixed on the rotating shaft. A first gear at the two ends of the rotating shaft is matched with a toothed plate on the side plate. The adsorption disc is lifted and synchronously turned over under the driving of a first electric cylinder, so that the adhesive tapes are transferred from the sleeves to a box. An inclined buckle cover conveying plate is further arranged on the conveying table. An opening support 14 and a buckle cover receiving plate are arranged at the output end of a buckle cover sliding groove. The buckle cover is turned over and supplied through the driving of a turnover shaft and a speed reducer. A buckle pressing assembly comprises a pressing roller and a buckle cover arm driven by a double rocker mechanism. The buckle pressing assembly is used for completing pre-pressing and buckle fastening. The whole device is used for coordinating the intermittent actions of the components through a controller. The device is used for realizing automatic adhesive tape taking and placing, automatic buckle cover turning over and automatic buckle pressing. The device has the advantages of compact structure, low cost and suitability for box automatic assembly production lines.

Description

Technical Field

[0001] This invention relates to the field of automated box assembly, and particularly to an intermittent lid-fastening and adhesive strip packaging conveying device. Background Technology

[0002] In the automated assembly and production of various boxes, the placement of adhesive strips and the snap-on of lids are two critical and frequent processes. Traditional methods often rely on manual assembly line operations: after the conveyor belt transports the boxes to the designated workstation, the adhesive strips are placed manually one by one, and then the lids are aligned and pressed into place. This method is not only inefficient and difficult to adapt to the pace of mass production, but also has poor consistency in the snap-on pressure and position, which can easily lead to incomplete snap-on or damage to the boxes, affecting the product qualification rate.

[0003] In recent years, some production lines have begun to introduce multi-joint robots to replace manual labor. While this can improve the level of automation, the robot itself and its supporting vision system are expensive, making them not cost-effective for small and medium-sized enterprises. At the same time, the daily maintenance, calibration, and spare parts replacement costs of robots are high, and the technical requirements for on-site operators are stringent, hindering their large-scale adoption. Therefore, the industry urgently needs a compact, cost-effective, and reliable intermittent conveying device that can reliably perform adhesive strip picking, cap flipping, and pressing in one integrated manner to address the shortcomings of existing technologies. Summary of the Invention

[0004] To solve the above problems, the present invention adopts the following technical solution: An intermittent capping and adhesive strip packaging conveying device includes a conveyor table with a conveyor belt along the conveying direction for conveying boxes to be assembled. The conveyor table also has a mounting frame with multiple sleeves for placing adhesive strips, all positioned above the conveyor belt. Side plates are symmetrically arranged at the bottom of the mounting frame, and a rotating shaft is fitted between two side plates. Multiple suction cups, vertically corresponding to the sleeves, are fixedly mounted on the rotating shaft. First gears are provided at both ends of the rotating shaft, and toothed plates that mesh with each first gear are fixedly mounted on the outer side of each side plate. The mounting frame is also equipped with a cover conveyor plate, which is inclined on one side of the mounting frame. The cover conveyor plate also has multiple cover grooves corresponding to each sleeve. The output end of the cover conveyor plate is also equipped with multiple open brackets corresponding to the cover grooves. The multiple open brackets are connected by a flip shaft. Multiple cover receiving plates located in the middle of the open brackets are fixed on the flip shaft. One end of the flip shaft is also connected to the reducer for transmission. A rotating disk is rotatably mounted on the bottom of one of the side plates. A pressing assembly is also provided below the rotating disk. The reducer and the pressing assembly are also connected to the controller signal.

[0005] Preferably, the conveyor belt is further provided with a plurality of support platforms arranged in a ring, and the drive end of the conveyor belt is also connected to the controller signal.

[0006] Preferably, the upper part of the mounting frame is further provided with a first electric cylinder, the telescopic end of the first electric cylinder passes through the mounting frame, and the telescopic end of the first electric cylinder is rotatably connected to the rotating shaft. The first electric cylinder is also signal-connected to the controller.

[0007] Preferably, each of the side plates is provided with a first sliding groove, and a sliding block is slidably disposed in each first sliding groove, and both ends of the rotating shaft pass through the sliding block, and each of the first gears is located outside the sliding block.

[0008] Preferably, the rotating shaft also has a first air passage inside, which is connected to an external air pump. Each of the adsorption disks is also connected to the first air passage through a second air passage, and each of the adsorption disks has multiple circular adsorption ports.

[0009] Preferably, each sleeve has multiple limiting blocks on its bottom inner wall, the multiple limiting blocks are circumferentially spaced, and each limiting block has an inclined end face that contacts the rubber strip.

[0010] Preferably, each of the cover sliding grooves is also provided with a telescopically mounted stop, each of the stopes being intermittently telescopic, each of the cover receiving plates having a recessed opening facing the cover supply direction, and each of the cover receiving plates also having a through limiting cavity.

[0011] Preferably, the snap fastening assembly further includes a base, which is fixed below the rotating disk, and ear plates are fixed on both sides of the base. A vertical rod is also provided below each ear plate, and an arc plate is fixed at the bottom of each vertical rod. Pressure rollers are rotatably provided below the two arc plates, and a snap cover assembly is also installed inside the lower part of the base.

[0012] Preferably, a first spring is fixedly connected between the arc-shaped plate and the ear plate, and the first spring is also fitted onto the vertical rod.

[0013] Preferably, an active area is provided below the base, and the cover assembly is fitted into the active area. The cover assembly includes a drive motor, which is fixed inside the base. The output end of the drive motor is also fixedly connected to a second gear. The inner wall of the active area is also rotatably provided with a second gear and a third gear, which mesh with each other. Both the second gear and the third gear are fixed with a first connecting rod. The inner wall of the active area is also rotatably provided with a second connecting rod. The ends of the first connecting rod and the second connecting rod are rotatably connected to the cover arm.

[0014] Compared with the prior art, this application has at least the following beneficial effects: First, through the adsorption plate, gear plate flipping mechanism, cover flipping receiving plate and pressing assembly, automatic picking and placing of adhesive strips, automatic flipping and supply of cover, and automatic pressing and compaction are realized, completely replacing manual operation and greatly improving assembly efficiency.

[0015] Secondly, it has a compact structure and low cost. It does not require expensive multi-joint robots. The flipping of the adsorption plate can be completed synchronously by relying solely on the lifting of the first electric cylinder to drive the meshing of the gear and rack, eliminating the need for an independent rotary drive component. The flipping of the cover adopts a mechanical flipping shaft and reducer, and the snap-on assembly adopts a double rocker mechanism. The overall structure is simple and reliable, with low manufacturing and maintenance costs, making it suitable for promotion by small and medium-sized enterprises.

[0016] Third, the controller coordinates the timing of each actuator, and the conveyor belt stepping is closely coordinated with the actions of each workstation. This not only avoids mechanical interference but also ensures continuous production cycle, significantly improving the overall operating efficiency of the production line and effectively solving the problems of low efficiency and high cost in existing technologies. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective; Figure 3 This is a top view of the structure of the present invention; Figure 4 This is a schematic diagram of the front structure of the present invention; Figure 5 This is a side view of the structure of the present invention; Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure along line BB; Figure 7 This is a schematic diagram of one state structure of the cover assembly of the present invention; Figure 8 This is a schematic diagram of another state structure of the cover assembly of the present invention; In the diagram: 1. Conveyor table; 2. Conveyor belt; 3. Box; 4. Mounting frame; 5. Rubber strip; 6. Sleeve; 7. Side plate; 8. Rotating shaft; 9. Adsorption plate; 10. First gear; 11. Tooth plate; 12. Cover conveyor plate; 13. Cover slide groove; 14. Mouth support; 15. Tilting shaft; 16. Cover receiving plate; 17. Reducer; 18. Rotating disk; 19. Pressing assembly; 20. Bearing platform; 21. First electric cylinder; 22. First slide groove; 23. Sliding block; 24. First air passage; 25. Second... Air passage 25, circular suction port 26, limiting block 27, stop block 28, recessed opening 29, limiting cavity 30, base 190, ear plate 191, vertical rod 192, arc plate 193, pressure roller 194, cover assembly 195, first spring 196, moving area 31, drive motor 1950, second gear 1951, third gear 1952, first connecting rod 1953 and second connecting rod 1954, cover arm 1955. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0019] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] Example 1: See Figure 1-8 An intermittent capping and adhesive strip packaging conveying device includes a conveyor table 1, wherein a conveyor belt 2 is arranged along the conveying direction on the conveyor table 1, and the conveyor belt 2 is used to convey boxes 3 to be assembled, specifically as follows. Figure 1As shown, the conveying direction is from left to right. The conveyor table 1 is also equipped with a mounting frame 4, which has multiple sleeves 6 for placing adhesive strips 5. The number of sleeves 6 can be set according to actual conditions; in this embodiment, there are four. That is, during the process of placing the adhesive strips 5, four adhesive strips 5 located in the sleeves 6 can be simultaneously sucked out from below the upper sleeve 6. The specific suction is completed by the suction plate 9. All sleeves 6 are located above the conveyor belt 2. The bottom of the mounting frame 4 is also symmetrically equipped with side plates 7, and a rotating shaft 8 is fitted between two side plates 7. Multiple suction plates 9 are fixedly installed on the rotating shaft 8, each vertically corresponding to a sleeve 6. First gears 10 are also provided at both ends of the rotating shaft 8. A toothed plate 11 that meshes with each first gear 10 is fixedly installed on the outer side of each side plate 7. In the initial state, combined with... Figure 1 and Figure 5As shown, initially, each adsorption disk 9 faces the bottom of the sleeve 6, and the rotating shaft 8 can move up and down, i.e., vertically, controlled by the telescopic end of the first electric cylinder 21. When the adsorption disk 9 contacts the adhesive strip 5, the controller will control the external air pump to generate adsorption force, thereby adsorbing each adhesive strip 5 from above the limiting block 27. At this time, the telescopic end of the first electric cylinder 21 extends, and the adsorption disk 9 begins to descend while maintaining the adsorption state. When the first gear 10 at both ends of the rotating shaft 8 meshes with the toothed plate 11, the rotating shaft 8 will rotate synchronously during the descent, thus making each... While adsorbing, the adsorption tray 9 rotates counterclockwise, causing the adhesive strip 5 carried by the adsorption tray 9 to flip at a certain angle, transferring the adhesive strip to the edge of the box 3. Then, the adsorption force is released, and the adhesive strip 5 will automatically fall into the designated edge position. Of course, it should be understood that the flipping angle is related to the number of teeth on the toothed plate 11. After the adhesive strip 5 falls in, the first electric cylinder 21 begins to retract. At this time, the rotating shaft 8 will rotate and move upward synchronously until it returns to the initial position, preparing for the next process. The conveyor table 1 is also equipped with a cover-fastening conveyor plate 12, which is inclined at the mounting position. On one side of the frame 4, the cover conveying plate 12 also has multiple cover sliding grooves 13 corresponding to each sleeve 6. The cover sliding grooves 13 are used to convey the covers to be assembled. It should be understood that in this invention, the covers are inverted in the cover sliding grooves 13 because each cover has a protruding buckle. Inverting them facilitates their downward movement along the cover sliding grooves 13. The output end of the cover conveying plate 12 is also provided with multiple open brackets 14 corresponding to the cover sliding grooves 13. The multiple open brackets 14 are also connected by a flip shaft 15. The flip shaft 15 is also fixed with multiple brackets located at the open... The cover receiving plate 16 in the middle of the bracket 14 is mainly used to receive the cover, flip it over, and place it on the rubber strip 5. One end of the flipping shaft 15 is also connected to the reducer 17 for transmission. A rotating disk 18 is also rotatably mounted on the bottom of one of the side plates 7. A snap fastening assembly 19 is also provided below the rotating disk 18. The snap fastening assembly 19 is mainly used to fasten the buckles protruding from each cover and the box 3 in the last step after all the previous processes are completed. The reducer 17 and the snap fastening assembly 19 are also connected to the controller signal.

[0021] In some preferred embodiments, see Figure 2 The conveyor belt 2 is also provided with a plurality of support platforms 20 arranged in a ring, and the drive end of the conveyor belt 2 is also connected to the controller signal. Each support platform 20 is arranged at intervals, and the conveyor belt 2 keeps the box 3 vertical in the designated position, and ensures that the box 3 will not tip over or be displaced during all subsequent processes.

[0022] In some preferred embodiments, see Figures 5-6The upper part of the mounting frame 4 is also provided with a first electric cylinder 21. The telescopic end of the first electric cylinder 21 passes through the mounting frame 4 and is rotatably connected to the rotating shaft 8. The first electric cylinder 21 is also connected to the controller signal. The telescopic end of the first electric cylinder 21 mainly provides the vertical movement of the rotating shaft 8. That is, when it extends, it descends vertically along the first slide groove 22, and when it retracts, it rises vertically along the first slide groove 22. Since the telescopic end is rotatably connected to the rotating shaft 8, the rotation of the rotating shaft 8 will not be affected during the lifting and lowering process.

[0023] In some preferred embodiments, see Figure 5 Each of the side plates 7 is provided with a first sliding groove 22, and a sliding block 23 is slidably arranged in each first sliding groove 22. Both ends of the rotating shaft 8 pass through the sliding block 23, and each of the first gears 10 is located outside the sliding block 23. The sliding block 23 can ensure the smoothness of the whole process, and the sliding block 23 also moves up and down synchronously.

[0024] In some preferred embodiments, see Figure 6 The rotating shaft 8 also has a first air passage 24 inside, which is connected to an external air pump. Each adsorption disk 9 is also connected to the first air passage 24 through a second air passage 25. Each adsorption disk 9 has multiple circular adsorption ports 26. The controller also controls the external air pump, thereby intermittently controlling the gas transmission in the first air passage 24 and the second air passage 25, so that the adsorption disk 9 can adsorb.

[0025] In some preferred embodiments, see Figure 3 Each sleeve 6 has multiple limiting blocks 27 on its bottom inner wall. The multiple limiting blocks 27 are distributed circumferentially, and each limiting block 27 has an inclined end face that contacts the rubber strip 5.

[0026] In some preferred embodiments, each of the cover sliding grooves 13 is also equipped with a telescopic stop 28 on its inner wall. Each stop 28 can extend and retract intermittently to orderly control the sliding of the cover. Each cover receiving plate 16 also has a recessed opening 29 facing the cover supply direction, and each cover receiving plate 16 also has a through-hole limiting cavity 30. The recessed opening 29 can accommodate the snapping of the cover edge, so that the cover can always be partially slid into the limiting cavity 30. This ensures that the cover can be smoothly flipped and transferred to the adhesive strip 5 during the flipping process. A push rod is also provided in the limiting cavity 30. The push rod is not shown in the figure. The push rod is generally an electric push rod, so that when the cover reaches the designated position, the cover inserted into the limiting cavity 30 can be pushed out.

[0027] In some preferred embodiments, see Figures 7-8The rotating disk 18 is rotatably connected to the bottom of one of the side plates 7. A rotating motor (not shown) is installed at the bottom of one of the side plates 7. This motor causes the rotating disk 18 to rotate the snap fastener assembly 19. The purpose of this rotation is to adjust the relative positions of the two snap fastener arms 1955 and the snap fasteners on the covers, ensuring it can adapt to different snap fastener positions. Since the snap fastener positions on each cover are not fixed, the rotation automatically finds the snap fastener positions during transport, facilitating clamping and engagement. The snap fastener assembly 19 also includes a base 190, which is fixed below the rotating disk 18. Furthermore, ear plates 191 are fixed on both sides of the base 190, and a vertical rod 192 is raised and lowered below each ear plate 191. An arc plate 193 is fixed at the bottom of each vertical rod 192, and a pressure roller 194 is rotatably arranged below the two arc plates 193. When the cover on each box 3 passes through the pressure roller 194, the pressure roller 194 can properly compact it. The pressure roller 194 has a slight displacement, which can prevent the cover from being crushed. Furthermore, a cover assembly 195 is installed inside the lower part of the base 190. The fastening assembly 195 mainly fastens the buckle on the cover to the box during the compaction process.

[0028] In some preferred embodiments, a first spring 196 is fixedly connected between the arc plate 193 and the ear plate 191, and the first spring 196 is also fitted on the vertical rod 192. The first spring 196 ensures that the pressure roller 194 can be adjusted in a plane by micro-motion.

[0029] In some preferred embodiments, an active area 31 is further provided below the base 190, and the cover assembly 195 is fitted into the active area 31. The cover assembly 195 includes a drive motor 1950, which is fixed inside the base 190. The output end of the drive motor 1950 is also fixedly connected to a second gear 1951. The inner wall of the active area 31 is rotatably provided with a second gear 1951 and a third gear 1952, which are meshed. Both the second gear 1951 and the third gear 1952 are fixed with a first connecting rod 1953. The inner wall of the active area 31 is also rotatably provided with a second connecting rod 1954. The ends of the first connecting rod 1953 and the second connecting rod 1954 are rotatably connected to the cover arm 1955. It should be understood that the drive motor 1950 is a servo motor. When the drive motor 1950 rotates, it will cause the second gear 1951 and the third gear 1952 to rotate synchronously. This allows the cover arm 1955 to have vertical displacement and horizontal pressing displacement. The vertical displacement can avoid interference with the box in space, and the horizontal pressing displacement can make the buckle close to the box 3.

[0030] Example 2: See Figures 1-8 Under the coordination of the controller, this device operates cyclically according to the following steps: Step 1, Box Positioning: The conveyor belt 2 will step-transport the box 3 on the support platform 20 to the bottom of the mounting frame 4, and the controller will stop the conveyor belt 2; Step 2, Adhesive strip adsorption: The first electric cylinder 21 remains in the contracted state, the adsorption plate 9 is attached to the bottom of the sleeve 6, and the external air pump generates negative pressure on the adsorption plate 9 through the first air passage 24 and the second air passage 25, adsorbing the adhesive strip 5 from the limiting block 27 and detaching it from the sleeve 6. Step 3, Adhesive Strip Flipping and Transfer: The first electric cylinder 21 extends, pushing the rotating shaft 8 down along the first slide groove 22. The first gear 10 meshes with the toothed plate 11 to rotate the rotating shaft 8. The adsorption plate 9 carries the adhesive strip 5 and flips it to a horizontal position as it descends. The adhesive strip 5 is located at the upper edge of the box 3. The controller cuts off the negative pressure of the air pump, and the adhesive strip 5 falls into the box 3. The first electric cylinder 21 retracts, and the adsorption plate 9 flips up and returns to its original position. Step 4, orderly release of the cover: The stop block 28 retracts intermittently, and the inverted covers in the cover slide groove 13 slide down one by one to the output end, entering the recessed opening 29 and the limiting cavity 30 of the cover receiving plate 16; the reducer 17 drives the flip shaft 15 to rotate, and the cover receiving plate 16 flips from the tilted receiving posture to the horizontal posture. After the cover is flipped 180°, it is pushed out by the push rod in the limiting cavity 30 and falls above the box 3 where the adhesive strip 5 has been placed.

[0031] Step 5, Compacting and Fastening: Conveyor belt 2 moves box 3 to below pressure roller 194. Pressure roller 194 contacts the upper surface of the cover and floats and compacts the cover under the buffering action of first spring 196. Rotating disk 18 horizontally adjusts the direction of cover arm 1955 to align with the buckle position. Drive motor 1950 drives first connecting rod 1953 and second connecting rod 1954 to swing through second gear 1951 and third gear 1952, causing cover arm 1955 to move downward and inward, pushing the buckle into the fastening groove of box 3 to complete the fastening. Drive motor 1950 reverses, and cover arm 1955 rises and resets. Step 6, Circulating Discharge: Conveyor belt 2 moves forward again, moving the assembled box 3 out of the work area. At the same time, the next set of box 3 enters under the mounting frame 4, and steps one through six are repeated.

[0032] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments that can be applied to other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. An intermittent capping and adhesive strip packaging conveying device, comprising a conveyor table (1), wherein the conveyor table (1) is provided with a conveyor belt (2) along the conveying direction, the conveyor belt (2) being used to convey boxes (3) to be assembled, characterized in that, The conveyor table (1) is also provided with a mounting frame (4), and the mounting frame (4) is provided with a plurality of sleeves (6) for placing adhesive strips (5). The sleeves (6) are all located above the conveyor belt (2). The bottom of the mounting frame (4) is also provided with symmetrical side plates (7). A rotating shaft (8) is fitted between two side plates (7). The rotating shaft (8) is also fixed with a plurality of suction plates (9) that are vertically corresponding to the sleeves (6). The two ends of the rotating shaft (8) are also provided with first gears (10). The outer side of each side plate (7) is also fixed with a toothed plate (11) that cooperates with each first gear (10). The conveyor table (1) is also provided with a cover conveyor plate (12). The cover conveyor plate (12) is inclinedly arranged on one side of the mounting frame (4). On the side, the cover conveying plate (12) also has multiple cover sliding grooves (13) corresponding to each sleeve (6). The output end of the cover conveying plate (12) is also provided with multiple opening brackets (14) corresponding to the cover sliding grooves (13). The multiple opening brackets (14) are connected by a flip shaft (15). Multiple cover receiving plates (16) located in the middle of the opening brackets (14) are fixed on the flip shaft (15). One end of the flip shaft (15) is also connected to the reducer (17) for transmission. A rotating disk (18) is also rotatably mounted on the bottom of one of the side plates (7). A pressing assembly (19) is also provided below the rotating disk (18). The reducer (17) and the pressing assembly (19) are also connected to the controller signal.

2. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, Multiple support platforms (20) are also arranged in a ring on the conveyor belt (2), and the drive end of the conveyor belt (2) is also connected to the controller signal.

3. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, The upper part of the mounting bracket (4) is also provided with a first electric cylinder (21), the telescopic end of the first electric cylinder (21) passes through the mounting bracket (4), and the telescopic end of the first electric cylinder (21) is rotatably connected to the rotating shaft (8). The first electric cylinder (21) is also connected to the controller signal.

4. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, Each of the side plates (7) is provided with a first sliding groove (22), and a sliding block (23) is slidably disposed in each of the first sliding grooves (22). Both ends of the rotating shaft (8) pass through the sliding block (23), and each of the first gears (10) is located outside the sliding block (23).

5. The intermittent capping and adhesive strip packaging conveying device according to claim 1 or 4, characterized in that, The rotating shaft (8) also has a first air passage (24) inside, which is connected to an external air pump. Each of the adsorption disks (9) is also connected to the first air passage (24) through a second air passage (25). Each of the adsorption disks (9) has multiple circular adsorption ports (26).

6. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, Each sleeve (6) has a plurality of limiting blocks (27) on its bottom inner wall. The plurality of limiting blocks (27) are distributed circumferentially, and each limiting block (27) has an inclined end face that contacts the rubber strip (5).

7. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, Each of the cover sliding grooves (13) is also equipped with a telescopic stop (28) on its inner wall. Each stop (28) can be telescopically extended and retracted. Each cover receiving plate (16) has a recessed opening (29) facing the cover supply direction. Each cover receiving plate (16) also has a through limiting cavity (30).

8. The intermittent capping and adhesive strip packaging conveying device according to claim 1, characterized in that, The snap fastening assembly (19) also includes a base (190), which is fixed below the rotating disk (18). Ear plates (191) are fixed on both sides of the base (190). A vertical rod (192) is raised and lowered below each ear plate (191). An arc plate (193) is fixed at the bottom of each vertical rod (192). A pressure roller (194) is rotatably arranged below the two arc plates (193). A snap cover assembly (195) is also installed inside the lower part of the base (190).

9. The intermittent capping and adhesive strip packaging conveying device according to claim 8, characterized in that, A first spring (196) is fixedly connected between the arc plate (193) and the ear plate (191), and the first spring (196) is also fitted on the vertical rod (192).

10. The intermittent capping and adhesive strip packaging conveying device according to claim 8, characterized in that, A movable area (31) is provided below the base (190). The cover assembly (195) is fitted into the movable area (31). The cover assembly (195) includes a drive motor (1950). The drive motor (1950) is fixed inside the base (190). The output end of the drive motor (1950) is also fixedly connected to a second gear (1951). The inner wall of the movable area (31) is also rotatably provided with a second gear (1951) and a third gear (1952). The second gear (1951) and the third gear (1952) are meshed. The second gear (1951) and the third gear (1952) are both fixed with a first connecting rod (1953). The inner wall of the movable area (31) is also rotatably provided with a second connecting rod (1954). The ends of the first connecting rod (1953) and the second connecting rod (1954) are rotatably connected to the cover arm (1955).

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