Multi-station cup body automatic cover buckling equipment

Abstract

The invention relates to the technical field of cup body processing, and discloses multi-station cup body automatic cover buckling equipment which comprises a base, a conveying bearing assembly arranged at the top of the base, an outer cup feeding assembly installed above the front end of the conveying bearing assembly, and a cover buckling assembly installed above the rear end of the conveying bearing assembly and used for conducting cover buckling and pressing on outer cups. And two groups of conveying mechanisms for conveying and positioning cup covers are mounted at the rear end of the cover buckling assembly. Continuous feeding and conveying, cup cover arranging, conveying and cover buckling and pressing operation of outer cups are achieved, the problems that in the traditional outer cup cover buckling process, operation is troublesome, the labor amount is large, and the cover buckling efficiency is low are solved, the outer cup cover buckling efficiency and quality are improved, manpower is saved, and benefits are improved; in the continuous feeding process of the outer cups, the outer cups are guided and limited, the situation of shutdown treatment caused by deflection in the feeding process of the outer cups is avoided, the situation that the outer cups need to be centralized due to unstable feeding is reduced, and the feeding precision and efficiency are improved.

Description

Technical Field

[0001] This invention relates to the field of cup body processing technology, and in particular to a multi-station automatic cup lid-closing device. Background Technology

[0002] When producing cup-type utensils, a lid with protective and decorative functions needs to be attached to the outside of the cup. Traditionally, the lid is attached manually or by manually placing the outer cup and the lid on a pressing machine. Traditional methods are difficult to achieve batch continuous lid attachment operations, resulting in low production efficiency, high manual labor intensity, and unstable lid quality. Therefore, a multi-station automatic lid attachment device for cups is proposed. Summary of the Invention

[0003] To address the technical problems existing in the prior art, the present invention provides a multi-station automatic cup capping device.

[0004] This invention is achieved using the following technical solution: a multi-station automatic cup capping device, comprising a base, a conveying and carrying component disposed on the top of the base, an outer cup feeding component mounted above the front end of the conveying and carrying component, a capping component for pressing the outer cup onto the cap mounted above the rear end of the conveying and carrying component, two sets of conveying mechanisms for conveying and positioning the cup cap mounted at the rear end of the capping component, an outer cup separating mechanism connected between the two sets of conveying mechanisms, and a cap sorting plate mounted at the front end of the capping component;

[0005] The outer cup feeding assembly includes a U-shaped support fixedly connected to the conveying and bearing assembly, with feeding mechanisms distributed sequentially along its length direction fixedly sleeved at the top between them, and a clamping mechanism for clamping and conveying the outer cup installed at the bottom of the feeding mechanism.

[0006] The feeding mechanism includes a feeding tube that is fixedly sleeved with the support. The feeding tube has insertion grooves on both sides of its bottom, which are arranged along the length of the support. An extension channel is provided between the two sets of insertion grooves, which passes through the feeding tube. The extension channel is slidably connected to a limiting rod that is fixedly connected to the top of the clamping mechanism. A stabilizing ring is fixedly connected to the top of the limiting rod and slidably sleeved with the outer ring of the feeding tube.

[0007] As a further improvement to the above solution, the clamping mechanism includes a movable plate fixedly connected to the bottom of the limiting rod. The movable plate has a storage cavity extending along the length of the support. The top of the movable plate has a discharge hole communicating with the storage cavity. The bottom of the movable plate has a discharge channel for the outer cup to be discharged. One end of the storage cavity is slidably connected to an L-shaped push plate. Both ends of the push plate are fixedly connected to the side of the side extending into the storage cavity. The adjustment plate has extrusion grooves distributed sequentially along its length. The extrusion grooves are inclined along the length of the adjustment plate. The extrusion grooves are slidably connected to a driven rod. The top of the driven rod is fixedly connected to a clamping rod that is slidably connected to the inner sidewall of the storage cavity. The end of the clamping rod is fixedly connected to a clamping plate with an arc-shaped structure. The clamping rod moves along the width of the movable plate under the push of the driven rod. The top of the movable plate is fixedly connected to a pushing unit one that is fixedly connected to the support. A pushing unit two that is fixedly connected to the top of the movable plate is installed on one side of the push plate one.

[0008] As a further improvement to the above solution, the conveying and carrying assembly includes a driving roller and a driven roller arranged in parallel. Both ends of the driving roller are fixedly sleeved with sprockets. On the side of each of the two sets of sprockets that are far apart from each other, a front support plate is installed that is movably sleeved with the driving roller. Both ends of the driven roller are fixedly sleeved with sprockets. On the side of each of the two sets of sprockets that are far apart from each other, a rear support plate is installed that is movably sleeved with the driven roller. A chain with an annular structure is connected between the sprockets. Between the outer rings of the two sets of chains, an outer cup placement plate is arranged sequentially along its circumferential direction. The outer cup placement plate has an outer cup placement groove through it. The end of the outer cup placement plate is fixedly connected with a connecting seat that is connected to the adjacent chain.

[0009] As a further improvement to the above solution, the bracket is fixedly connected to the top of the front support plate, and the rear support plate is fixedly connected to the cover assembly. Both the front support plate and the rear support plate are fixed to the top of the base.

[0010] As a further improvement to the above solution, the lid-fastening assembly includes a U-shaped protective plate fixedly connected to the conveying and carrying assembly. A lifting mechanism is installed inside the protective plate, and a horizontal plate fixedly connected to the protective plate is installed on the top of the lifting mechanism. The horizontal plate has a channel running through it along its length. An L-shaped push plate is slidably connected to the channel. A pushing unit three fixedly connected to the horizontal plate is installed on one side of the top of the push plate two. A slide is installed at one end of the push plate two that extends out of the bottom of the channel. A slide rail fixedly connected to the horizontal plate is slidably connected to the top of the slide. A pushing unit four is fixedly connected to the bottom output end of the pushing unit four. A suction cup for adsorbing the cup lid is fixedly connected to the push plate three. A pressing mechanism fixedly connected to the horizontal plate and used for pressing the cup lid is installed on one side of the slide.

[0011] As a further improvement to the above solution, the outer cup separation mechanism includes a support plate fixed between two sets of conveying mechanisms, with downwardly extending side plates fixed at both ends of the support plate, and an inclined separation plate fixed between the two sets of side plates.

[0012] As a further improvement to the above solution, the conveying mechanism includes a conveying plate fixedly connected to the lid assembly. The top of the conveying plate has two sets of conveying grooves arranged along its length. A transition groove arranged along its length passes through the middle of the conveying groove. A conveying unit for conveying the cup lid is installed in the transition groove. A positioning plate located on the conveying groove is installed at the end of the conveying unit.

[0013] As a further improvement to the above solution, the lifting mechanism includes a horizontal plate 1 fixedly connected to the protective plate, and a pushing unit 5 distributed along its length direction is installed on the top of the horizontal plate 1. A top plate is fixedly connected to the top output end of the pushing unit 5.

[0014] As a further improvement to the above solution, the pressing mechanism includes a pushing unit six fixedly connected to the horizontal plate, and a pressure plate for pressing with a cup lid is fixedly connected to the bottom output end of the pushing unit six.

[0015] As a further improvement to the above solution, an electrical control cabinet is installed at the front end of the base, and a feeding tray for placing the outer cup is installed on the top of the electrical control cabinet.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. This invention realizes continuous feeding and conveying of outer cups, cup lid sorting, conveying, and lid pressing operations, solving the problems of cumbersome operation, high labor intensity, and low lid-pressing efficiency in the traditional outer cup lid-pressing process, improving the efficiency and quality of outer cup lid pressing, saving manpower and increasing efficiency.

[0018] 2. This invention guides and restricts the outer cup during continuous feeding, preventing it from tilting and causing machine downtime, reducing the need for straightening due to unstable feeding, and improving feeding accuracy and efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a multi-station automatic cup lid-closing device provided by the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the conveying and bearing assembly provided by the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the outer cup feeding assembly provided by the present invention;

[0022] Figure 4 This is a schematic diagram of the feeding mechanism provided by the present invention;

[0023] Figure 5 This is a schematic diagram of the clamping mechanism provided by the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the cover assembly provided by the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the outer cup separation mechanism and the conveying mechanism provided by the present invention.

[0026] Explanation of key symbols:

[0027] 1. Base; 2. Conveying and bearing assembly; 3. Outer cup feeding assembly; 4. Cap fastening assembly; 5. Outer cup separation mechanism; 6. Conveying mechanism; 7. Cap sorting tray; 8. Electrical control cabinet; 9. Discharge tray; 21. Drive roller; 22. Sprocket one; 23. Front support plate; 24. Driven roller; 25. Sprocket two; 26. Rear support plate; 27. Chain; 28. Outer cup placement plate; 29. ​​Outer cup placement slot; 210. Connecting seat; 31. Bracket; 32. Feeding mechanism; 33. Clamping mechanism; 321. Discharge pipe; 322. Insertion slot; 323. Extension channel; 324. Limiting rod; 325. 331. Stabilizing ring; 332. Movable plate; 333. Storage cavity; 334. Material discharge hole; 335. Push plate one; 336. Discharge channel; 337. Adjusting plate; 338. Extrusion groove; 339. Clamping rod; 41. Clamping plate; 42. Lifting mechanism; 43. Horizontal plate; 44. Channel; 45. Push plate two; 46. Slide seat; 47. Pushing unit three; 48. Pushing unit four; 49. Push plate three; 410. Suction cup; 411. Pressing mechanism; 51. Separation plate; 52. Support plate; 61. Conveying plate; 62. Conveying trough; 63. Transition trough; 64. Conveying unit. Detailed Implementation

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] Example 1:

[0030] Please combine Figures 1-7 This embodiment of an automatic cup capping device includes a base 1, a conveying and carrying component 2 disposed on the top of the base 1, an outer cup feeding component 3 installed above the front end of the conveying and carrying component 2, a capping component 4 for pressing the outer cup to cap is installed above the rear end of the conveying and carrying component 2, two sets of conveying mechanisms 6 for conveying and positioning the cup cap are installed at the rear end of the capping component 4, an outer cup separating mechanism 5 is connected between the two sets of conveying mechanisms 6, and a cap sorting plate 7 is installed at the front end of the capping component 4.

[0031] The outer cup is fed into the outer cup feeding component 3. The outer cup feeding component 3 feeds the outer cups into the conveying and carrying component 2 in sequence. Then the conveying and carrying component 2 conveys the outer cups to the cap fastening component 4. The cap fastening component 4 first picks up the cup caps that have been sorted by the cap sorting plate 7 and conveyed by the conveying mechanism 6 and places them on top of the outer cup. Then the cap fastening component 4 presses the outer cup and the cup cap to fasten the cap. After the cup cap is fastened, the outer cup is conveyed by the conveying and carrying component 2. The capped outer cup is detached from the conveying and carrying component 2 and falls onto the outer cup separation mechanism 5. Finally, it is received by the receiving plate placed on the outer cup separation mechanism 5.

[0032] The outer cup feeding assembly 3 includes a U-shaped support 31 fixedly connected to the conveying and bearing assembly 2, with feeding mechanisms 32 arranged sequentially along its length direction fixedly sleeved at the top between them, and a clamping mechanism 33 for clamping and conveying the outer cup installed at the bottom of the feeding mechanism 32.

[0033] The feeding mechanism 32 includes a feeding tube 321 that is fixedly sleeved with the support 31. The feeding tube 321 has insertion grooves 322 extending through both sides of its bottom, which are arranged along the length of the support 31. An extension channel 323 is provided between the two sets of insertion grooves 322, which passes through the feeding tube 321. The extension channel 323 is slidably connected to a limiting rod 324 that is fixedly connected to the top of the clamping mechanism 33. A stabilizing ring 325 that is slidably sleeved with the outer ring of the feeding tube 321 is fixedly connected to the top of the limiting rod 324.

[0034] The clamping mechanism 33 includes a movable plate 331 fixedly connected to the bottom of the limiting rod 324. The movable plate 331 has a receiving cavity 332 extending along the length of the bracket 31. The top of the movable plate 331 has a discharge hole 333 communicating with the receiving cavity 332. The bottom of the movable plate 331 has a discharge channel 335 for discharging the outer cup. One end of the receiving cavity 332 is slidably connected to an L-shaped push plate 334. Both ends of the push plate 334, which extends into the receiving cavity 332, are fixedly connected to adjusting plates 336. Each adjusting plate 336 has a series of... The fabric has a compression groove 337, which is inclined along the length of the adjustment plate 336. The compression groove 337 is slidably connected to a driven rod. The top of the driven rod is fixedly connected to a clamping rod 338 that is slidably connected to the inner wall of the storage cavity 332. The end of the clamping rod 338 is fixedly connected to a clamping plate 339 with an arc-shaped structure. The clamping rod 338 moves along the width of the movable plate 331 under the push of the driven rod. The top of the movable plate 331 is fixedly connected to a first pushing unit that is fixedly connected to the bracket 31. The first pushing plate 334 is installed on one side with a second pushing unit that is fixedly connected to the top of the movable plate 331.

[0035] At the beginning of the capping process, the first pushing unit is in a retracted state, while the second pushing unit drives the push plate 334 to start, which in turn activates the adjusting plate 336. Then, the extrusion groove 337 moves, pushing the driven rod to move the clamping rod 338, thus activating the clamping plate 339. To facilitate the entry of the outer cup between the two clamping plates 339, the top concave surface of the clamping plate 339 has an arc-shaped guide groove. Subsequently, the outer cups to be capped are sequentially placed into the discharge pipe 321 from top to bottom. The discharge pipe 321 slides down, and the outer cup descends from the discharge hole 333 at the top of the movable plate 331 into the receiving cavity 332 and falls between the two sets of clamping plates 339. To prevent the outer cup from tilting as it slides down, the bottom of the limiting rod 324 is fixed to the top of the movable plate 331. The limiting rod 324 restricts the direction of the outer cup, and the distance between the two sets of limiting rods 324 is less than the diameter of the outer cup, thus ensuring that the outer cup always slides vertically between the two sets of clamping plates 339. When the movable plate 331 descends and enters the position above the conveying and carrying assembly 2 to wait for loading, the conveying and carrying assembly 2 transports the outer cup placement plate 28 to the loading position. Then, when the second drive unit starts, the two sets of clamping plates 339 move away from each other. At this time, the outer cup slides down into the outer cup placement groove 29 of the outer cup placement plate 28. When the bottom outer cup is placed on the outer cup placement plate 28, the movable plate 331 rises as a whole when the first drive unit starts, and the clamping plate 339 moves to the position outside the second outer cup at the bottom. Then, the second drive unit starts, causing the clamping plate 339 to clamp the second outer cup at the bottom. To avoid the bottom outer cup being inaccurate in position due to interference from the bottom of the outer cup during the conveying process, after clamping the second outer cup at the bottom, the movable plate 331 moves upward as a whole when the first drive unit starts again, so that the bottom outer cup is separated from the outer cup above it to avoid interference. After that, the outer cup is loaded one by one in the same way.

[0036] Example 2:

[0037] Based on Embodiment 1, this embodiment is further improved in that: the conveying and bearing assembly 2 includes a driving roller 21 and a driven roller 24 arranged in parallel. Both ends of the driving roller 21 are fixedly sleeved with sprockets 22. On the side of the two sets of sprockets 22 that are far apart from each other, a front support plate 23 that is movably sleeved with the driving roller 21 is installed. Both ends of the driven roller 24 are fixedly sleeved with sprockets 25. On the side of the two sets of sprockets 25 that are far apart from each other, a rear support plate 26 that is movably sleeved with the driven roller 24 is installed. A chain 27 with an annular structure is connected between the sprockets 22 and the sprockets 25. An outer cup placement plate 28 is arranged between the outer rings of the two sets of chains 27 and is arranged in sequence along its circumferential direction. The outer cup placement plate 28 has an outer cup placement groove 29 through it. A connecting seat 210 that is connected to the adjacent chain 27 is fixedly connected to the end of the outer cup placement plate 28. A motor that is fixedly connected to the front support plate 23 is installed at one end of the driving roller 21.

[0038] The bracket 31 is fixedly connected to the top of the front support plate 23, and the rear support plate 26 is fixedly connected to the cover assembly 4. Both the front support plate 23 and the rear support plate 26 are fixed to the top of the base 1.

[0039] Example 3:

[0040] This embodiment, based on embodiment 1, further improves upon the following: the cover assembly 4 includes a U-shaped protective plate 41 fixedly connected to the conveying and bearing assembly 2. A lifting mechanism 42 is installed inside the protective plate 41, and a horizontal plate 43 fixedly connected to the protective plate 41 is installed on the top of the lifting mechanism 42. A channel 44 extending along the length of the horizontal plate 43 passes through the horizontal plate 43. An L-shaped push plate 45 is slidably connected to the channel 44. A pushing unit 47 fixedly connected to the horizontal plate 43 is installed on one side of the top of the push plate 45. A slide block 46 is installed at one end of the push plate 45 extending out of the bottom of the channel 44. A slide rail fixedly connected to the horizontal plate 43 is slidably connected to the top of the slide block 46. A pushing unit 48 is fixedly connected to the bottom of the slide block 46. The bottom output end of the pushing unit 48 is connected to the push plate 48. 9. Push plate 3 49 is fixedly connected to a suction cup 410 for adsorbing the cup lid. A pressing mechanism 411 fixedly connected to the horizontal plate 43 and used for pressing the cup lid is installed on one side of the slide 46. Push unit 48 drives push plate 3 49 to move to the top of the conveying mechanism 6. Then, drive unit 48 starts, causing push plate 3 49 to move downward. The suction cup 410 moves downward to the cup lid conveyed by the conveying mechanism 6. Then, the suction cup 410 adsorbs the cup lid. After that, the adsorbed cup lid is conveyed to the outer cup above the outer cup on the outer cup placement plate 28 of the conveying carrier component 2. After that, the conveying carrier component 2 conveys the outer cup with the cup lid to the position of the pressing mechanism 411. The pressing mechanism 411 and the lifting mechanism 42 are used to perform the cup lid pressing operation.

[0041] The lifting mechanism 42 includes a horizontal plate 1 fixedly connected to the protective plate 41. A pushing unit 5 distributed along its length direction is installed on the top of the horizontal plate 1. A top plate is fixedly connected to the top output end of the pushing unit 5. The pressing mechanism 411 includes a pushing unit 6 fixedly connected to the horizontal plate 43. A pressure plate for pressing with a cup lid is fixedly connected to the bottom output end of the pushing unit 6.

[0042] The outer cup separation mechanism 5 includes a support plate 52 fixed between two sets of conveying mechanisms 6. Both ends of the support plate 52 are fixed with downwardly extending side plates, and an inclined separation plate 51 is fixed between the two sets of side plates.

[0043] The conveying mechanism 6 includes a conveying plate 61 fixedly connected to the lid assembly 4. The top of the conveying plate 61 has two sets of conveying grooves 62 arranged along its length. A transition groove 63 arranged along its length passes through the middle of the conveying groove 62. A conveying unit 64 for conveying the cup lid is installed in the transition groove 63. A positioning plate located on the conveying groove 62 is installed at the end of the conveying unit 64. The conveying unit 64 adopts an existing belt conveying mechanism.

[0044] An electrical control cabinet 8 is installed at the front end of the base 1, and a feeding tray 9 for placing the outer cup is installed on the top of the electrical control cabinet 8; the first pushing unit adopts a push rod motor; the second pushing unit, the third pushing unit 47, the fourth pushing unit 48, the fifth pushing unit and the sixth pushing unit adopt either a push rod motor or a cylinder.

[0045] Example 4:

[0046] The discharge pipe 321 is equipped with a detection sensor 1 and a detection sensor 2 distributed from top to bottom. The detection sensor 2 is used to detect whether an outer cup is placed inside the discharge pipe 321, and the detection sensor 1 is used to detect whether there is a shortage of material inside the discharge pipe 321.

[0047] The outer cup feeding assembly 3 is equipped with a detection mechanism, which includes a barrier bar fixed to the bracket 31. A sensor mounting rod fixed to the bracket 31 is installed on the top of the barrier bar. The sensor mounting rod is equipped with three detection sensors arranged sequentially along its length. The three detection sensors are used to detect whether the outer cup is placed on the conveying and carrying assembly 2. The three detection sensors are proximity switches.

[0048] This invention realizes continuous feeding and conveying of outer cups, cup lid sorting, conveying, and lid pressing operations, solving the problems of cumbersome operation, high workload, and low efficiency in the traditional outer cup lid pressing process. It improves the efficiency and quality of outer cup lid pressing, saves manpower and increases efficiency. During the continuous feeding process of outer cups, it guides and restricts the outer cups to avoid tilting and subsequent machine shutdown, reduces the need for straightening when the outer cups are unstable during feeding, and improves feeding accuracy and efficiency.

[0049] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A multi-station cup body automatic capping apparatus, characterized by, The utility model provides a cup cover pressing device, including base, the conveying bearing assembly of setting in the top of base, the installation of outer cup feeding assembly above the front end of conveying bearing assembly, the installation of buckle cover subassembly for outer cup to carry out buckle cover press above the rear end of conveying bearing assembly, the installation of two groups of conveying mechanism for cup cover to carry out conveying positioning behind buckle cover subassembly, the outer cup separation mechanism is connected between two groups of conveying mechanism, the installation of lid sorting disc in the front end of buckle cover subassembly; The outer cup feeding assembly includes a U-shaped bracket fixedly connected to the conveying bearing assembly, a feeding mechanism fixedly sleeved on the top of the bracket and arranged along the length direction of the bracket, and a clamping mechanism fixedly installed on the bottom of the feeding mechanism for clamping and conveying the outer cup. The feeding mechanism includes a feeding pipe fixedly sleeved with the bracket, two extension grooves penetrating through the both sides of the bottom of the feeding pipe and arranged along the length direction of the bracket, an extension channel penetrating through the feeding pipe and arranged between the two extension grooves, a limiting rod slidably connected with the clamping mechanism and fixedly connected to the top of the clamping mechanism, and a stabilizing ring slidably sleeved with the outer ring of the feeding pipe and fixedly connected to the top of the limiting rod.

2. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The clamping mechanism includes a movable plate fixedly connected to the bottom of the limiting rod, a receiving cavity penetrating through the movable plate and arranged along the length direction of the bracket, a blanking hole penetrating through the top of the movable plate and communicated with the receiving cavity, a discharge channel penetrating through the bottom of the movable plate and used for discharging the outer cup, an L-shaped push plate one slidably connected to one end of the receiving cavity, two adjusting plates fixedly connected to the both ends of one side of the push plate one extending into the receiving cavity, a plurality of extrusion grooves penetrating through the adjusting plates and arranged along the length direction of the adjusting plates, the extrusion grooves being arranged obliquely along the length direction of the adjusting plates, a driven rod slidably connected with the extrusion grooves, a clamping rod slidably connected with the inner side wall of the receiving cavity and fixedly connected to the top of the driven rod, a clamping plate of circular arc shape fixedly connected to the end of the clamping rod, the clamping rod moving along the width direction of the movable plate under the pushing of the driven rod, a pushing unit one fixedly connected to the top of the movable plate and fixedly connected to the bracket, and a pushing unit two fixedly connected to the top of the movable plate and installed on one side of the push plate one.

3. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The conveying bearing assembly includes a driving roller and a driven roller arranged in parallel, a chain wheel one fixedly sleeved with the both ends of the driving roller, a front support plate movably sleeved with the driving roller and installed on one side of the chain wheel one away from the other chain wheel one, a chain wheel two fixedly sleeved with the both ends of the driven roller, a rear support plate movably sleeved with the driven roller and installed on one side of the chain wheel two away from the other chain wheel two, a chain of annular structure linked between the chain wheel one and the chain wheel two, a plurality of outer cup placing plates arranged along the circumferential direction of the chain and between the outer rings of the two chains, an outer cup placing groove penetrating through the outer cup placing plates, and a connecting seat fixedly connected to the adjacent chain and fixedly connected to the end of the outer cup placing plate.

4. A multi-station cup automatic capping apparatus as claimed in claim 3, wherein, The bracket is fixedly connected to the top of the front support plate and the rear support plate, and the front support plate and the rear support plate are fixed on the top of the base.

5. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The buckle cover assembly comprises a U-shaped protective plate fixedly connected with the conveying bearing assembly, a jacking mechanism is installed on the inner side of the protective plate, a horizontal plate fixedly connected with the protective plate is installed on the top of the jacking mechanism, a channel is arranged along the length direction of the horizontal plate, a L-shaped push plate two is slidably connected with the channel, a push unit three fixedly connected with the horizontal plate is installed on one side of the top of the push plate two, a sliding seat is installed at the end of the push plate two extending out of the bottom of the channel, a sliding rail fixedly connected with the horizontal plate is slidably connected with the top of the sliding seat, a push unit four is fixedly connected with the bottom of the sliding seat, a push plate three is connected with the output end of the bottom of the push unit four, a suction cup for adsorbing the cup cover is fixedly connected with the push plate three, and a pressing mechanism fixedly connected with the horizontal plate for pressing the cup cover is installed on one side of the sliding seat.

6. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The outer cup separation mechanism comprises a supporting plate fixedly connected between the two groups of conveying mechanisms, and downward extending side plates are fixedly connected at both ends of the supporting plate.

7. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The conveying mechanism comprises a conveying plate fixedly connected with the buckle cover assembly, two groups of conveying grooves are formed in the top of the conveying plate along the length direction of the conveying plate, a transition groove is arranged in the middle of the conveying groove along the length direction of the conveying groove, a conveying unit for conveying the cup cover is installed in the transition groove, and a positioning plate is installed on the conveying groove at the end of the conveying unit.

8. A multi-station cup automatic capping apparatus as claimed in claim 5, wherein, The jacking mechanism comprises a horizontal plate one fixedly connected with the protective plate, and push unit fives are distributed on the top of the horizontal plate one along the length direction of the horizontal plate one.

9. A multi-station cup automatic capping apparatus as claimed in claim 5, wherein, The pressing mechanism comprises a push unit six fixedly connected with the horizontal plate, and a pressing plate for pressing the cup cover is fixedly connected with the output end of the bottom of the push unit six.

10. A multi-station cup automatic capping apparatus as claimed in claim 1, wherein, The base is provided with an electric control cabinet at the front end, and a feeding disc for placing the outer cup is installed on the top of the electric control cabinet.

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