Automatic screw cap packaging equipment

Abstract

The utility model aims to provide the automatic screw cap packaging equipment which is compact in structure, convenient to use, accurate in bottle cap placement and high in sealing and screw cap automation degree. The bottle conveying device comprises a workbench, a bottle body circulation assembly arranged in the middle of the workbench, a first conveying assembly connected with the inlet end of the bottle body circulation assembly and used for inputting bottle bodies, and a second conveying assembly connected with the outlet end of the bottle body circulation assembly and used for outputting the bottle bodies. The adsorbing and picking assembly is arranged on the first side of the bottle body circulation assembly and used for placing bottle caps, the cap screwing assembly is arranged on the second side of the bottle body circulation assembly and used for screwing the bottle caps, and a rolling ball plate for moving out bottle bodies is formed between the bottle body circulation assembly and the second conveying assembly. The screw cap packaging device is applied to the technical field of screw cap packaging equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of capping packaging equipment, and particularly relates to an automatic capping packaging equipment. Background Art

[0002] Food packaging is an integral part of food products and is one of the main processes in the food processing process. It can protect food and prevent damage from biological, chemical, and physical external factors during the circulation process from the factory to consumers. It can also maintain the stable quality of the food itself. Currently, food processing and packaging in the market usually adopt mechanized related equipment. The existing capping and sealing method clamps the bottle body, and then the capping equipment holding the bottle cap caps the bottle. This capping method has high efficiency. However, there is relative sliding between the bottle cap and the bottle body during the capping process, resulting in insufficient capping; most of the existing capping methods transfer the bottle to the lower part of the capping equipment through a conveyor belt, and then the capping equipment descends to seal and cap the bottle. This method has low efficiency, slow speed, and poor accuracy. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic capping packaging equipment with a compact structure, convenient use, accurate placement of the bottle cap, and high degree of automation for sealing and capping.

[0004] The technical solution adopted by the utility model is: the utility model includes a workbench, a bottle body transfer assembly arranged in the middle of the workbench, a first conveying assembly connected to the inlet end of the bottle body transfer assembly for inputting the bottle body, a second conveying assembly connected to the outlet end of the bottle body transfer assembly for outputting the bottle body, an adsorption and picking assembly arranged on the first side of the bottle body transfer assembly for placing the bottle cap, and a capping assembly arranged on the second side of the bottle body transfer assembly for screwing the bottle cap. A ball plate for the bottle body to move out is formed between the bottle body transfer assembly and the second conveying assembly.

[0005] Further, a first mounting frame is formed on the lower surface of the workbench. The bottle body transfer assembly includes a transfer driving device, a transmission shaft, a limit transmission wheel, a support frame, and a bottle blocking ring. The transfer driving device is fixedly connected to the first mounting frame. One end of the transmission shaft is connected to the movable end of the transfer driving device. The limit transmission wheel is fixedly connected to the other end of the transmission shaft. The support frame is fixedly connected to the upper surface of the workbench. A rotation space for the limit transmission wheel to be placed is formed in the middle of the support frame. The bottle blocking ring is fixedly connected to the support frame. The limit transmission wheel is formed with a plurality of limit grooves, and each limit groove correspondingly drives a bottle body to move along the inner wall direction of the bottle blocking ring.

[0006] Furthermore, the support frame is provided with a plurality of fixed feet connected to the workbench, and a support plate fixedly connected to the upper parts of the plurality of fixed feet for supporting the bottle body. Each of the fixed feet (241) is formed with a cushion post fixedly connected to the bottle blocking ring, and the rolling ball plate is connected to the support plate.

[0007] Furthermore, the first conveying assembly includes a first outer frame, a first driving device, two first driven wheels and a first transmission member. The first outer frame is fixedly connected to the upper surface of the workbench. The first driving device is arranged on one side of the first outer frame. Each of the first driven wheels is correspondingly arranged at one end of the first outer frame. The first transmission member is wound around the two groups of first driven wheels in sequence. The output end of the first driving device is provided with a first driving gear in transmission cooperation with one of the first driven wheels. The upper part of the first outer frame is formed with a first blocking edge for guiding the movement of the bottle body. The inside of the first outer frame is formed with a first support block for supporting the bottle body, and the first support block is arranged between the two first driven wheels.

[0008] Furthermore, the second conveying assembly includes a second outer frame, a second driving device, two groups of second driven wheels and a second transmission member. The second outer frame is fixedly connected to the upper surface of the workbench. The second driving device is arranged on one side of the second outer frame. Each of the second driven wheels is correspondingly arranged at one end of the second outer frame. The second transmission member is wound around the two groups of second driven wheels in sequence. The output end of the second driving device is provided with a second driving gear in transmission cooperation with one of the second driven wheels. The upper part of the second outer frame is formed with a blocking edge strip for the bottle body to move out. The side wall of the second outer frame is formed with an arc-shaped pushing strip for moving out the bottle body, and the arc-shaped pushing strip and the bottle blocking ring cooperate to form a guiding channel for the bottle body to move out.

[0009] Furthermore, a second mounting frame is formed at the bottom of the workbench. The adsorption and picking-up assembly includes a lifting driving device, a lifting seat, a lifting shaft, a rotating seat, a rotating driving device and two groups of picking-up rods. The lifting driving device is fixedly connected to the second mounting frame. The lifting seat is fixedly connected to the upper surface of the workbench. One end of the lifting shaft is connected to the lifting driving device. The lifting shaft passes through the workbench and is in sliding cooperation with the lifting seat. The rotating seat is rotatably connected to the other end of the lifting shaft through a rotating bearing. An installation platform is formed at the upper end of the lifting shaft. The rotating driving device is fixedly connected to the installation platform. The output end of the rotating driving device drives the rotating seat to rotate through a driving gear. Each of the picking-up rods is correspondingly slidably connected to one end of the rotating seat, and a picking-up head for picking up the bottle cap is correspondingly connected to the lower end of each of the picking-up rods.

[0010] Further, a bayonet is formed at the lower end of the pickup rod, a clamping block is formed on the pickup head and is matched with the bayonet, a first magnetic member is formed at the lower end of the pickup rod, a second magnetic member that attracts the first magnetic member is arranged on the pickup head, a plurality of air holes are formed on the lower surface of the pickup head, and a vacuum joint connected to the plurality of air holes and used for connecting an external negative pressure device is connected to the middle of the pickup head.

[0011] Further, the cap screwing assembly includes a cap screwing base, two groups of rotating jaws, two groups of lifting adjusting members, a cap screwing driving device and two driving belts. A connecting plate is formed on the upper part of the cap screwing base, two guiding members are rotatably connected to the connecting plate, and each rotating jaw is slidably matched with a corresponding guiding member. A guide rail block slidably matched with the two groups of rotating jaws is formed on the cap screwing base, and each lifting adjusting member is fixedly connected to a corresponding guide rail block. The cap screwing driving device is arranged on the cap screwing base, a transmission wheel is arranged at the output end of the cap screwing driving device, two mounting grooves are formed on the transmission wheel, one end of each driving belt is matched with a corresponding mounting groove, and the other end of each driving belt is wound around the upper part of a corresponding guiding member.

[0012] Further, a side pushing assembly for straightening the bottle body is formed in the middle of the cap screwing base. The side pushing assembly includes a side pushing cylinder fixedly connected to the cap screwing base and a side pushing block fixedly connected to the movable end of the side pushing cylinder. Two arc grooves matched with the outer shape of the bottle body are formed on the side pushing block.

[0013] Further, each rotating jaw includes a guiding rod slidably matched with the guiding member, a jaw driving device connected to the lower part of the guiding rod, and a plurality of jaw members connected to the movable end of the jaw driving device. The plurality of jaw members cooperate to form a limiting space for pressing the cap, and an anti-slip gasket is arranged at one end of each jaw member in contact with the cap.

[0014] The beneficial effects of the present utility model are as follows: Since the bottle body transfer assembly of the present utility model adopts a limit groove structure to drive a single bottle body to move below the adsorption and picking-up assembly and the cap screwing assembly, the bottle blocking ring on the outer edge of the support frame supports the upper part of the bottle body, and the limit groove supports the middle part of the bottle body, enabling the bottle body to move smoothly on the support frame. The structure is simple and effective. The adsorption and picking-up assembly adopts a detachable and replaceable adsorption head structure, and the shape of the adsorption head can be replaced according to different cap types. The adsorption head sucks up the cap through vacuum adsorption and places it at the bottle body. The detachable structure has good compatibility and can adapt to the picking of various cap types. At the outflow part of the bottle body, the second conveying assembly is designed with arc-shaped bars. After the bottle body moves to one side of the arc-shaped bars, the bottle body exits the limit groove under the guidance of the inner wall of the arc-shaped bars and enters the ball plate. When the bottle bodies accumulate to a certain extent, the bottle body in the front is pushed into the second conveying assembly and sent out to the outside. The overall structure is simple and easy to use. It is equipped with multiple in-place detection parts to detect the position of the bottle body in real time, with a high degree of automation, and the cap placement and screwing are accurate and effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the structural schematic diagram of the present utility model;

[0016] Figure 2 is the exploded view of the bottle body transfer assembly and the workbench of the present utility model;

[0017] Figure 3 is Figure 2 the partial enlarged view of part A in

[0018] Figure 4 is the exploded view of the first conveying assembly of the present utility model;

[0019] Figure 5 is the exploded view of the first conveying assembly of the present utility model;

[0020] Figure 6 is the exploded view of the adsorption and picking-up assembly of the present utility model;

[0021] Figure 7 is Figure 6 the partial enlarged view of part B in

[0022] Figure 8 is the structural schematic diagram of the adsorption head of the present utility model;

[0023] Figure 9 is the structural schematic diagram of the cap screwing assembly of the present utility model;

[0024] Figure 10 is the structural schematic diagram of the rotating jaw of the present utility model;

[0025] Figure 11 is the structural schematic diagram of the side pushing assembly of the present utility model.

[0026] In the figure: 1, workbench; 11, first mounting bracket; 12, second mounting bracket; 2, bottle body transfer assembly; 21, transfer driving device; 22, transmission shaft; 23, limit driving wheel; 24, support frame; 241, fixed foot; 242, support plate; 243, cushion post; 25, bottle blocking ring; 26, limit groove; 3, first conveying assembly; 31, first outer frame; 32, first driving device; 33, first driven wheel; 34, first transmission member; 35, first driving gear; 36, first edge stop; 37, first support block; 4, second conveying assembly; 41, second outer frame; 42, second driving device; 43, second driven wheel; 44, second transmission member; 45, second driving gear; 46, edge strip; 47, arc-shaped bar; 5, adsorption and picking-up assembly; 51, lifting driving device; 52, lifting seat; 53, lifting shaft; 54, rotating seat; 55, rotating driving device; 56, picking-up rod; 561, bayonet; 57, mounting table; 58, picking-up head; 581, clamping block; 582, air hole; 59, vacuum joint; 6, cap screwing assembly; 61, cap screwing seat; 62, rotating clamp; 621, guiding rod; 622, clamp driving device; 623, clamp member; 624, anti-slip gasket; 63, lifting adjusting member; 64, cap screwing driving device; 65, driving belt; 66, connecting plate; 67, guiding member; 68, guide rail block; 69, driving wheel; 7, ball plate; 8, side pushing assembly; 81, side pushing cylinder; 82, side pushing block; 83, arc-shaped groove. Detailed implementation mode

[0027] As Figures 1 to 11 shown, in this embodiment, the utility model includes a workbench 1, a bottle body transfer assembly 2 arranged in the middle of the workbench 1, a first conveying assembly 3 connected to the inlet end of the bottle body transfer assembly 2 for inputting bottle bodies, a second conveying assembly 4 connected to the outlet end of the bottle body transfer assembly 2 for outputting bottle bodies, an adsorption and picking-up assembly 5 arranged on the first side of the bottle body transfer assembly 2 for placing bottle caps, and a cap screwing assembly 6 arranged on the second side of the bottle body transfer assembly 2 for screwing bottle caps. A ball plate 7 for the bottle body to move out is formed between the bottle body transfer assembly 2 and the second conveying assembly 4. The ball plate 7 includes a bottom plate connected to the support frame 24 in the bottle body transfer assembly 2. The bottom plate is formed with a groove, and a number of hollow cylinders are arranged in the groove. A ball is provided at the upper end of each hollow cylinder. Lubricating oil is coated between the ball and the hollow cylinder, and the ball can freely rotate at the upper end of the hollow cylinder. A pressing plate covers the upper covers of a number of balls. The pressing plate is provided with a number of openings matching the balls. The upper half of the ball is slightly higher than the pressing plate, so that when the bottle body flows out, it moves forward through the rolling force of the ball;

[0028] An in-place detection device for detecting the position of the bottle body is installed on the outer side of the bottle blocking ring 25. The in-place detection device includes a first in-place detection member located on one side of the adsorption and picking component 5 and a second in-place detection member on one side of the screw-cap component 6. When the bottle body reaches the bottom of the adsorption and picking component 5, the first in-place detection member detects that the bottle body is in place, and feeds back to the external control module to pause the circulation drive device 21. The adsorption and picking component 5 puts the bottle cap picked up in advance to the bottle body. After detecting that the bottle cap is put in, it feeds back to the external control module to restart the circulation drive device 21, completes the single bottle cap putting in, and the bottle body moves to the bottom of the screw-cap component 6. The second in-place detection member identifies that the two bottles are respectively located under the two sets of rotating clamps 62, and feeds back to the external control module to pause the circulation drive device 21. The screw-cap component 6 will press the bottle body and tighten the bottle cap.

[0029] The bottle circulation component 2 adopts a limiting groove 26 structure to drive a single bottle to move to the bottom of the adsorption pickup component 5 and the screw cap component 6. The bottle retaining ring 25 on the outer edge of the support frame 24 supports the upper part of the bottle body, and the limiting groove 26 supports the middle part of the bottle body, so that the bottle body moves smoothly on the support frame 24. The structure is simple and effective. The adsorption pickup component 5 adopts a detachable and replaceable adsorption head structure. The shape of the adsorption head can be replaced according to different types of bottle caps. The adsorption head is placed from the bottle cap to the bottle body by vacuum adsorption. The detachable structure has good compatibility. , which can adapt to the picking of various types of bottle caps. In the bottle outflow part, the second conveying component 4 is designed with an arc-shaped strip 47. After the bottle moves to one side of the arc-shaped strip 47, the bottle exits the limit groove 26 under the guidance of the inner wall of the arc-shaped strip 47 and enters the rolling ball plate 7. When the bottles accumulate to a certain extent, the bottles in the front are pushed into one side of the second conveying component 4 and sent to the outside. The overall structure is simple and easy to use. It cooperates with multiple in-place detection parts to detect the position of the bottle in real time. It has a high degree of automation, and the bottle cap is placed and twisted accurately and effectively.

[0030] In this embodiment, a first mounting frame 11 is formed on the lower surface of the workbench 1, and the bottle circulation assembly 2 includes a circulation drive device 21, a transmission shaft 22, a limit transmission wheel 23, a support frame 24 and a bottle blocking ring 25. The circulation drive device 21 is fixedly connected to the first mounting frame 11, one end of the transmission shaft 22 is connected to the movable end of the circulation drive device 21, and the limit transmission wheel 23 is fixedly connected to the other end of the transmission shaft 22. The support frame 24 is fixedly connected to the upper surface of the workbench 1, and a rotating space for placing the limit transmission wheel 23 is formed in the middle of the support frame 24. The bottle blocking ring 25 is fixedly connected to the support frame 24. The limit transmission wheel 23 is formed with a plurality of limit grooves 26. Each of the limit grooves 26 corresponds to driving a bottle body to move along the inner wall direction of the bottle blocking ring 25. The circulation drive device 21 is a rotating motor.

[0031] In this embodiment, the support frame 24 is provided with a plurality of fixing feet 241 connected to the workbench 1, and a support plate 242 fixedly connected to the upper parts of the plurality of fixing feet 241 for supporting the bottle body. Each fixing foot 241 is formed with a cushion post 243 fixedly connected to the bottle blocking ring 25, and the rolling ball plate 7 is connected to the support plate 242.

[0032] In this embodiment, the first conveying assembly 3 includes a first outer frame 31, a first driving device 32, two first driven wheels 33 and a first transmission member 34. The first outer frame 31 is fixedly connected to the upper surface of the workbench 1. The first driving device 32 is arranged on one side of the first outer frame 31. Each first driven wheel 33 is correspondingly arranged at one end of the first outer frame 31. The first transmission member 34 is wound around the two groups of first driven wheels 33 in sequence. The output end of the first driving device 32 is provided with a first driving gear 35 in transmission cooperation with one of the first driven wheels 33. The upper part of the first outer frame 31 is formed with a first baffle 36 for guiding the movement of the bottle body. The inside of the first outer frame 31 is formed with a first support block 37 for supporting the bottle body. The first support block 37 is arranged between the two first driven wheels 33. The first driving device 32 is a rotary motor. The first driven wheels 33 are gears. The first transmission member 34 is a transmission belt. A plurality of clamping strips are formed on the inner side of the first transmission member 34. The plurality of clamping strips are in transmission cooperation with the teeth of the gears. Placing plates for braking the bottles are formed at the front and rear ends of the first outer frame 31. Through the extrusion between the bottles, only a single bottle enters the limiting groove 26 each time, avoiding the situation that the bottle enters the limiting groove 26 with a certain initial velocity, resulting in tipping and affecting the subsequent placement and screwing of the bottle caps.

[0033] In this embodiment, the second conveying component 4 includes a second outer frame 41, a second driving device 42, two groups of second driven wheels 43 and a second transmission member 44. The second outer frame 41 is fixedly connected to the upper surface of the workbench 1. The second driving device 42 is disposed on one side of the second outer frame 41. Each second driven wheel 43 is correspondingly disposed at one end of the second outer frame 41. The second transmission member 44 is wound around the two groups of second driven wheels 43 in sequence. The output end of the second driving device 42 is provided with a second driving gear 45 that is in transmission cooperation with one of the second driven wheels 43. A retaining strip 46 for the bottle body to move out is formed on the upper part of the second outer frame 41. An arc-shaped pushing strip 47 for moving out the bottle body is formed on the side wall of the second outer frame 41. The arc-shaped pushing strip 47 and the bottle retaining ring 25 cooperate to form a guiding channel for the bottle body to move out. The second driving device 42 is a rotating motor. The second driven wheel 43 is a gear. The second transmission member 44 is a transmission belt. A plurality of clamping strips are formed on the inner side of the second transmission member 44. The plurality of clamping strips are in transmission cooperation with the teeth of the gear. Placing plates for braking the bottle body are formed at both the front and rear ends of the second outer frame 41, so as to prevent the initial velocity of the bottle body from being too large when flowing out, resulting in tipping over.

[0034] In this embodiment, a second mounting bracket 12 is formed at the bottom of the workbench 1. The adsorption and picking component 5 includes a lifting drive device 51, a lifting seat 52, a lifting shaft 53, a rotating seat 54, a rotation drive device 55, and two sets of picking rods 56. The lifting drive device 51 is fixedly connected to the second mounting bracket 12. The lifting seat 52 is fixedly connected to the upper surface of the workbench 1. One end of the lifting shaft 53 is connected to the lifting drive device 51. The lifting shaft 53 passes through the workbench 1 and is slidably engaged with the lifting seat 52. The rotating seat 54 is rotatably engaged with the other end of the lifting shaft 53 through a rotating bearing. An installation platform 57 is formed at the upper end of the lifting shaft 53. The rotation drive device 55 is fixedly connected to the installation platform 57. The output end of the rotation drive device 55 drives the rotating seat 54 to rotate through a drive gear. Each picking rod 56 is slidably connected to one end of the rotating seat 54 correspondingly. A picking head 58 for picking up the bottle cap is connected to the lower end of each picking rod 56 correspondingly. The lifting drive device 51 is a telescopic cylinder. The telescopic cylinder drives the lifting shaft 53 to move up and down, adjusting the height of the picking rod 56 to pick up and put down the bottle cap. A guiding groove is formed at the upper end of the lifting seat 52. A guiding block matching the guiding groove is formed at the upper part of the lifting shaft 53. One side guiding block is connected to the installation platform 57. The installation platform 57 supports the rotation drive device 55. A transmission gear is fixedly connected below the rotating seat 54. The rotation drive device 55 transmits the torque to one side of the transmission gear through the drive gear, making the rotating seat 54 rotate around the lifting shaft 53 as the center. The rotation angle is generally 180 degrees. While the picking rod 56 on one side puts down the bottle cap, the picking rod 56 on the other side picks up the bottle cap. The two picking rods 56 move synchronously, improving the bottle cap putting efficiency.

[0035] In this embodiment, a bayonet 561 is formed at the lower end of the picking rod 56. A clamping block 581 matching the bayonet 561 is formed on the picking head 58. A first magnetic member is formed at the lower end of the picking rod 56. A second magnetic attracting member attracting the first magnetic member is arranged on the picking head 58. A plurality of air holes 582 are formed on the lower surface of the picking head 58. A vacuum joint 59 connected to the plurality of air holes 582 and used for connecting an external negative pressure device is connected to the middle of the picking head 58. Both the first magnetic member and the second magnetic member are permanent magnets.

[0036] In this embodiment, the cap screwing assembly 6 includes a cap screwing base 61, two groups of rotating jaws 62, two groups of lifting and adjusting members 63, a cap screwing driving device 64, and two driving belts 65. An upper portion of the cap screwing base 61 is formed with a connecting plate 66. Two guiding members 67 are rotatably connected to the connecting plate 66. Each of the rotating jaws 62 is slidably engaged with a corresponding one of the guiding members 67. The cap screwing base 61 is formed with guide rail blocks 68 corresponding to and slidably engaged with the two groups of rotating jaws 62. Each of the lifting and adjusting members 63 is fixedly connected to a corresponding one of the guide rail blocks 68. The cap screwing driving device 64 is disposed on the cap screwing base 61. A transmission wheel 69 is provided at an output end of the cap screwing driving device 64. The transmission wheel 69 is formed with two groups of mounting grooves. One end of each of the driving belts 65 is engaged with a corresponding one of the mounting grooves. The other end of each of the driving belts 65 is wound around an upper portion of a corresponding one of the guiding members 67. The lifting and adjusting member 63 is a telescopic air cylinder. The guide rail block 68 includes two slide rails fixedly connected to the cap screwing base 61 and two sliders correspondingly and fixedly connected to the corresponding rotating jaws 62. The lifting and adjusting member 63 is connected to the slider, thereby driving the rotating jaw 62 to move up and down. The cap screwing driving device 64 is a rotating motor. The two driving belts 65 are rubber transmission belts. The transmission wheel 69 is formed with two groups of grooves. Each groove corresponds to and engages with one of the driving belts 65. The two driving belts 65 respectively drive the two groups of rotating jaws 62 to rotate.

[0037] In this embodiment, a side pushing assembly 8 for straightening the bottle body is formed in a middle portion of the cap screwing base 61. The side pushing assembly 8 includes a side pushing air cylinder 81 fixedly connected to the cap screwing base 61 and a side pushing block 82 fixedly connected to a movable end of the side pushing air cylinder 81. The side pushing block 82 is formed with two arc-shaped grooves 83 matching the outer shape of the bottle body. The position of the side pushing block 82 is slightly higher than the height of the limiting transmission wheel 23. The side pushing block 82 cooperates with the limiting transmission wheel 23 to press and fix the bottle body in the limiting groove 26.

[0038] In this embodiment, the rotating jaw 62 includes a guiding rod 621 slidably engaged with the guiding member 67, a jaw driving device 622 connected to a lower portion of the guiding rod 621, and a plurality of jaw members 623 connected to a movable end of the jaw driving device 622. The plurality of jaw members 623 cooperate to form a limiting space for pressing the cap. An anti-slip gasket 624 is provided at an end of the jaw member 623 in contact with the cap. The jaw driving device 622 is a telescopic jaw air cylinder.

[0039] The working principle of the present utility model:

[0040] The bottle body enters from one side of the first conveying assembly 3. The first driving device 32 outputs torque, and the first driving gear 35 drives the first driven wheel 33 to rotate, thereby driving the first transmission member 34 to move, so that the bottle body moves along the first edge 36 towards one side of the bottle body flow assembly 2. The limit driving wheel 23 in the bottle body flow assembly 2 grabs a single bottle body through the limit groove 26. The flow driving device 21 outputs torque to drive the limit driving wheel 23 to rotate, thereby driving the single bottle body to move below the adsorption and picking assembly 5 and the capping assembly 6. The bottle blocking ring 25 on the outer edge of the support frame 24 supports the upper part of the bottle body, and the limit groove 26 supports the middle part of the bottle body, so that the bottle body moves smoothly on the support frame 24. When the bottle body reaches below the adsorption and picking assembly 5, the first in-place detection member detects that the bottle body is in place and feeds back to the external control module to pause the flow driving device 21. The adsorption and picking assembly 5 places the pre-picked bottle cap onto the bottle body. After detecting that the bottle cap is placed, it feeds back to the external control module to restart the flow driving device 21 to complete a single bottle cap placement. While the bottle cap is being placed, the picking rod 56 on the other side picks up the bottle cap. The bottle body moves below the capping assembly 6. The second in-place detection member identifies that the two bottle bodies are respectively located below the two groups of rotating jaws 62 and feeds back to the external control module to pause the flow driving device 21. The capping assembly 6 presses the bottle body and tightens the bottle cap. Subsequently, the flow driving device 21 continues to start, and the bottle body with the tightened bottle cap is moved to one side of the second conveying assembly 4. The bottle body exits the limit groove 26 under the guidance of the inner wall of the arc-shaped bar 47 and enters the ball plate 7. When the bottle bodies accumulate to a certain extent on the ball plate 7, the bottle body that enters the ball plate 7 first is pushed into one side of the second conveying assembly 4 and sent out to the outside.

[0041] Although the embodiments of the present invention are described with actual solutions, they do not constitute a limitation to the meaning of the present invention. For those skilled in the art, modifications to its implementation solutions according to this specification and combinations with other solutions are obvious.

Claims

1. An automatic capping and packaging device, comprising a workbench (1), characterized in that: It further includes a bottle body transfer assembly (2) arranged in the middle of the workbench (1), a first conveying assembly (3) connected to the inlet end of the bottle body transfer assembly (2) for inputting bottle bodies, a second conveying assembly (4) connected to the outlet end of the bottle body transfer assembly (2) for outputting bottle bodies, an adsorption and picking component (5) arranged on the first side of the bottle body transfer assembly (2) for placing bottle caps, and a capping component (6) arranged on the second side of the bottle body transfer assembly (2) for screwing bottle caps. A ball plate (7) for the bottle body to move out is formed between the bottle body transfer assembly (2) and the second conveying assembly (4).

2. The automatic capping and packaging equipment according to claim 1, characterized in that: A first mounting frame (11) is formed on the lower surface of the workbench (1). The bottle body transfer assembly (2) includes a transfer driving device (21), a transmission shaft (22), a limit transmission wheel (23), a support frame (24), and a bottle blocking ring (25). The transfer driving device (21) is fixedly connected to the first mounting frame (11). One end of the transmission shaft (22) is connected to the movable end of the transfer driving device (21). The limit transmission wheel (23) is fixedly connected to the other end of the transmission shaft (22). The support frame (24) is fixedly connected to the upper surface of the workbench (1). A rotation space for the limit transmission wheel (23) to be placed is formed in the middle of the support frame (24). The bottle blocking ring (25) is fixedly connected to the support frame (24). The limit transmission wheel (23) is formed with a plurality of limit grooves (26), and each limit groove (26) correspondingly drives a bottle body to move along the inner wall direction of the bottle blocking ring (25).

3. The automatic capping and packaging equipment according to claim 2, wherein: The support frame (24) is provided with a plurality of fixing feet (241) connected to the workbench (1), and a support plate (242) fixedly connected to the upper parts of the plurality of fixing feet (241) for supporting bottle bodies. Each fixing foot (241) is formed with a cushion post (243) fixedly connected to the bottle blocking ring (25). The ball plate (7) is connected to the support plate (242).

4. A capping automatic packaging device according to claim 1, characterized in that: The first conveying assembly (3) includes a first outer frame (31), a first driving device (32), two first driven wheels (33), and a first transmission member (34). The first outer frame (31) is fixedly connected to the upper surface of the workbench (1). The first driving device (32) is arranged on one side of the first outer frame (31). Each first driven wheel (33) is correspondingly arranged at one end of the first outer frame (31). The first transmission member (34) is wound around the two groups of first driven wheels (33) in sequence. The output end of the first driving device (32) is provided with a first driving gear (35) in transmission cooperation with one of the first driven wheels (33). A first baffle (36) for guiding the movement of the bottle body is formed on the upper part of the first outer frame (31). A first support block (37) for supporting the bottle body is formed inside the first outer frame (31). The first support block (37) is arranged between the two first driven wheels (33).

5. The automatic capping and packaging equipment according to claim 2, characterized in that: The second conveying assembly (4) includes a second outer frame (41), a second driving device (42), two groups of second driven wheels (43), and a second transmission member (44). The second outer frame (41) is fixedly connected to the upper surface of the workbench (1). The second driving device (42) is arranged on one side of the second outer frame (41). Each second driven wheel (43) is correspondingly arranged at one end of the second outer frame (41). The second transmission member (44) is wound around the two groups of second driven wheels (43) in sequence. The output end of the second driving device (42) is provided with a second driving gear (45) in transmission cooperation with one of the second driven wheels (43). A retaining strip (46) for the bottle body to move out is formed at the upper part of the second outer frame (41). An arc-shaped pushing strip (47) for moving out the bottle body is formed on the side wall of the second outer frame (41). The arc-shaped pushing strip (47) and the bottle retaining ring (25) cooperate to form a guiding channel for the bottle body to move out.

6. The automatic capping and packaging equipment according to claim 1, characterized in that: A second mounting bracket (12) is formed at the bottom of the workbench (1). The adsorption and picking-up assembly (5) includes a lifting driving device (51), a lifting seat (52), a lifting shaft (53), a rotating seat (54), a rotating driving device (55), and two groups of picking-up rods (56). The lifting driving device (51) is fixedly connected to the second mounting bracket (12). The lifting seat (52) is fixedly connected to the upper surface of the workbench (1). One end of the lifting shaft (53) is connected to the lifting driving device (51). The lifting shaft (53) passes through the workbench (1) and is in sliding cooperation with the lifting seat (52). The rotating seat (54) is rotatably connected to the other end of the lifting shaft (53) through a rotating bearing. An installation platform (57) is formed at the upper end of the lifting shaft (53). The rotating driving device (55) is fixedly connected to the installation platform (57). The output end of the rotating driving device (55) drives the rotating seat (54) to rotate through a driving gear. Each picking-up rod (56) is correspondingly slidably connected to one end of the rotating seat (54). A picking-up head (58) for picking up the bottle cap is correspondingly connected to the lower end of each picking-up rod (56).

7. The automatic capping and packaging device according to claim 6, wherein: A bayonet (561) is formed at the lower end of the picking-up rod (56). A clamping block (581) matched with the bayonet (561) is formed on the picking-up head (58). A first magnetic member is formed at the lower end of the picking-up rod (56). A second magnetic attracting member for attracting the first magnetic member is arranged on the picking-up head (58). A plurality of air holes (582) are formed on the lower surface of the picking-up head (58). A vacuum joint (59) communicated with the plurality of air holes (582) and used for connecting an external negative pressure device is connected to the middle of the picking-up head (58).

8. The automatic capping and packaging equipment according to claim 1, characterized in that: The capping assembly (6) includes a capping base (61), two sets of rotating jaws (62), two sets of lifting adjustment members (63), a capping driving device (64), and two driving belts (65). An upper portion of the capping base (61) forms a connecting plate (66). Two guiding members (67) are rotatably connected to the connecting plate (66). Each of the rotating jaws (62) is slidably engaged with a corresponding one of the guiding members (67). The capping base (61) forms guide rail blocks (68) corresponding to and slidably engaged with the two sets of rotating jaws (62). Each of the lifting adjustment members (63) is fixedly connected to a corresponding one of the guide rail blocks (68). The capping driving device (64) is disposed on the capping base (61). A transmission wheel (69) is provided at an output end of the capping driving device (64). The transmission wheel (69) forms two mounting grooves. One end of each of the driving belts (65) is engaged with a corresponding one of the mounting grooves. The other end of each of the driving belts (65) is wound around an upper portion of a corresponding one of the guiding members (67).

9. The automatic capping and packaging equipment according to claim 8, wherein: A side pushing assembly (8) for straightening the bottle body is formed in a middle portion of the capping base (61). The side pushing assembly (8) includes a side pushing cylinder (81) fixedly connected to the capping base (61), and a side pushing block (82) fixedly connected to a movable end of the side pushing cylinder (81). The side pushing block (82) forms two arc-shaped grooves (83) matching the outer shape of the bottle body.

10. A capping automatic packaging device according to claim 8, characterized in that: The rotating jaw (62) includes a guiding rod (621) slidably engaged with the guiding member (67), a jaw driving device (622) connected to a lower portion of the guiding rod (621), and a plurality of jaw members (623) connected to a movable end of the jaw driving device (622). The plurality of jaw members (623) cooperate to form a limiting space for pressing the bottle cap. An anti-slip gasket (624) is provided at an end of the jaw member (623) in contact with the bottle cap.

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