Rubber cap flapping mechanism

By introducing a rubber cap slap mechanism into the rubber cap sleeve installation equipment, and using the slap plate and driving parts to pat the rubber cap, the problem of position error of the rubber cap sleeve installation is solved, and the effect and sealing of the hat are improved.

CN222757925UActive Publication Date: 2025-04-15SHANGHAI GRAPE KING ENTERPRISE LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420550711.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-04-15
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

In the prior art, the position of the rubber cap when it is installed on the beverage bottle may be different from the predetermined position, resulting in poor effect of the cap after heat shrinkage.

Method used

A rubber cap slapping mechanism is designed. By setting a slapping assembly on the rack, including a slapping board and a driving member, the driving member is used to drive the slapping board to move towards the rubber cap and slap it to adjust the position of the rubber cap.

Benefits of technology

Through the use of the rubber cap slapping mechanism, the position error during the rubber cap sleeve is reduced, the effect of the rubber cap is improved, and the sealing performance after heat shrinkage is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222757925U_ABST
    Figure CN222757925U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging, and provides a rubber cap flapping mechanism which is arranged on a rack, and a cap sleeving workbench and a conveying piece which is arranged on the cap sleeving workbench and used for conveying beverage bottles sleeved with caps are arranged on the rack; the rubber cap flapping mechanism comprises a mounting frame arranged on the cap sleeving workbench and a flapping assembly arranged on the mounting frame and used for flapping the rubber caps arranged on the beverage bottles in a sleeving mode. The flapping assembly comprises a flapping plate arranged above the rubber caps and a driving part arranged on the mounting frame and used for driving the flapping plate to move in the direction close to the rubber caps. The rubber cap sleeving device has the beneficial effects that the possibility that a gap exists between the position of the rubber cap sleeving the beverage bottle and the preset position is reduced, and then the cap sleeving effect of the rubber cap is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of packaging, and in particular to a rubber cap slapping mechanism. Background Art

[0002] The rubber cap is usually made of a heat shrinkable film made of PVC material, which is used to seal or decorate the bottle mouth. Nowadays, in order to meet the needs of aesthetics or hygiene, in the beverage industry, it is necessary to put the rubber cap on the bottle cap and the bottle mouth, and shrink it tightly on the bottle mouth through heat shrinkage, so as to achieve the re-sealing of the bottle mouth and the bottle cap.

[0003] In the prior art, a capping device is usually used to cap the bottle mouth. The capping device usually includes a frame, a capping workbench arranged on the frame, a rubber cap conveying track arranged on the capping workbench for receiving and conveying a dozen of rubber cap long tubes, and a separation mechanism arranged at the output end of the rubber cap conveying track for separating the rubber caps from the rubber cap long tubes one by one. The dispensing mechanism includes a rubber cap dispensing head and a driving motor arranged on the frame to drive the rubber cap dispensing head to rotate. The rubber cap dispensing head is arranged on a plurality of rubber cap receiving seats along its axis, and the rubber cap dispensing head rotates intermittently at a specified rhythm along the axis of the driving motor.

[0004] When the driving motor stops rotating, one of the rubber cap receiving seats is aligned with the output end of the rubber cap conveying track, and the other rubber cap receiving seat is aligned with the bottle mouth of the beverage bottle, so that the rubber sleeve is placed on the bottle mouth of the beverage bottle to complete the capping work. Then, the beverage bottle with the cap completed is transported to the downstream for subsequent processing, such as heat shrinking processing, to heat the rubber cap so that the rubber cap is heated and shrunk, so as to be firmly sleeved on the bottle mouth of the beverage bottle.

[0005] However, there is a certain error between the size of the rubber caps at the cap opening of the same batch and the corresponding beverage bottles that need to be put on, so that the position of the rubber caps when they are put on the beverage bottles may be different from the predetermined position. During the subsequent heat shrinkage treatment, the putting effect of the rubber caps may be poor, so further improvement is needed. Utility Model Content

[0006] In order to reduce the possibility that the position of the rubber cap when it is put on the beverage bottle is different from the predetermined position, and thereby improve the putting effect of the rubber cap, the present application provides a rubber cap beating mechanism.

[0007] The present application provides a rubber cap beating mechanism, which adopts the following technical solution:

[0008] A rubber cap beating mechanism is arranged on a frame, the frame is provided with a cap-putting workbench and a conveying member arranged on the cap-putting workbench for conveying beverage bottles with caps put on them; the rubber cap beating mechanism comprises a mounting frame arranged on the cap-putting workbench and a beating assembly arranged on the mounting frame for beating the rubber cap put on the beverage bottle, the beating assembly comprises a beating plate arranged above the rubber cap and a driving member arranged on the mounting frame for driving the beating plate to move toward the direction close to the rubber cap.

[0009] By adopting the above technical solution, the driving member is started to drive the beating plate to move in the direction close to the rubber cap, and then the beverage bottle that has been covered with the rubber cap is beaten, so that the rubber cap is moved in the direction close to the beverage bottle, thereby reducing the possibility of a gap between the position of the rubber cap when it is covered on the beverage bottle and the predetermined position, thereby improving the covering effect of the rubber cap.

[0010] Preferably, the mounting frame is provided with a second mounting plate for mounting the driving member, and the driving member includes a first gear rotatably connected to the second mounting plate, a chain meshed with the first gear, a second gear meshed with the chain, and a second driving motor that drives the first gear to rotate; a rotating rod is rotatably passed through the first gear and the second gear, and a connecting plate is fixedly connected to the upper surface of the flapping plate, two connecting plates are provided and are spaced apart along the length direction of the flapping plate, and a hinged rod is provided between the connecting plate and the rotating rod, one end of the hinged rod is fixedly connected to the rotating rod, and the other end of the hinged rod is rotatably connected to the connecting plate.

[0011] By adopting the above technical solution, due to the material characteristics of the rubber cap itself, if the method of driving the slapping plate to move up and down in the vertical direction is selected, at the moment when the slapping plate hits the rubber cap, the friction between the two makes the beverage bottle likely to fall over. Start the second drive motor to drive the rotation of the first gear, the chain, the second gear and the rotating rod in sequence, thereby driving the rotation of the hinged rod; when the hinged rod rotates to make its own length direction vertical, the slapping plate abuts against the rubber cap to achieve the slapping of the rubber cap, and when the hinged rod rotates to an inclined setting, the slapping plate is away from the rubber cap, so that the slapping plate can achieve lifting movement under the rotation of the hinged rod, thereby slapping the rubber cap.

[0012] As the second driving motor rotates, the end of the hinged rod away from the rotating rod is rotatably connected to the connecting plate, and the connecting plate is fixedly connected to the beating rod and is provided with two, so that the length direction of the beating plate is normally parallel to the horizontal direction of the cap-putting workbench, and because the hinged rod is rotated to different positions, the moving direction of the beating plate during the lifting movement will be the same as the horizontal moving direction of the rubber cap transported by the conveying member, so as to reduce the possibility of the beverage bottle falling over when the beating plate beats the rubber cap, thereby reducing the impact on the beating effect of the rubber cap after the beverage bottle falls over.

[0013] Preferably, the second mounting plate is provided with a protective cover which covers the first gear, the chain and the second gear, the rotating rod is rotatably inserted through the protective cover, and the hinged rod is exposed outside the protective cover.

[0014] By adopting the above technical solution and providing a protective cover, the possibility of injury caused by employees accidentally touching the first gear, the chain and the second gear when they are exposed can be reduced.

[0015] Preferably, the length of the flapping plate is greater than the spacing between adjacent beverage bottles.

[0016] By adopting the above technical solution, by making the length of the beating plate greater than the distance between adjacent beverage bottles, the rubber cap on the same beverage bottle can be tapped multiple times when tapping the rubber cap, thereby further reducing the possibility of a gap between the position of the rubber cap and the predetermined position when the rubber cap is put on the beverage bottle, thereby improving the cap-putting effect of the rubber cap.

[0017] Preferably, the conveying member comprises a conveyor belt, and one end of the flapping plate close to the feeding end of the conveyor belt is inclined in a direction away from the beverage bottle.

[0018] By adopting the above technical solution, since the conveying member is always in motion, if the beverage bottle with the rubber cap already put on is conveyed to the end of the conveyor belt that is just close to the feeding end of the clapping plate, and the height of the rubber cap at this time is higher than the height of the clapping plate, the rubber cap may tilt after touching the clapping plate. At this time, by tilting the end of the clapping plate close to the feeding end of the conveyor belt away from the beverage bottle, a certain height space can be provided for the rubber cap to reduce the possibility of tipping over when touched, thereby reducing the impact on the tapping effect of the rubber cap after the beverage bottle tips over.

[0019] Preferably, one end of the beating plate close to the discharge end of the conveyor belt is rounded.

[0020] By adopting the above technical solution, by setting the end of the beating plate close to the discharge end of the conveyor belt to be chamfered, the possibility of scratches on the surface after the rubber cap abuts against the edge of the end of the beating plate close to the discharge end of the conveyor belt can be reduced.

[0021] Preferably, the mounting frame is provided with an adjusting component for adjusting the height of the flapping component.

[0022] By adopting the above technical solution, in the beverage industry, beverage bottles of different heights will be produced according to demand. For different heights of beverage bottles, the height of the flapping plate is also different. By providing an adjustment component, the flapping mechanism can be adapted to beverage bottles of different heights.

[0023] Preferably, the adjustment assembly includes an adjustment frame arranged on the mounting frame, a screw rod rotatably connected to the adjustment frame, a guide rod parallel to the length direction of the screw rod, and a rotating member driving the screw rod to rotate, the screw rod is threaded with a slider, the guide rod is slidably inserted into the slider, and the slider is fixedly connected to the second mounting plate.

[0024] By adopting the above technical solution, the rotating part is started to drive the rotation of the screw rod, so that the slider moves along the length direction of the screw rod to adjust the height of the second mounting plate fixedly connected to the slider, that is, adjust the height position of the flapping plate, thereby realizing the flapping of the rubber caps on beverage bottles of different heights.

[0025] In summary, the utility model has the following beneficial effects:

[0026] 1. The beverage bottle with the rubber cap is slapped by the driving member and the slapping plate, so that the rubber cap is moved toward the beverage bottle to reduce the possibility of a gap between the position of the rubber cap and the predetermined position when the rubber cap is put on the beverage bottle, thereby improving the capping effect of the rubber cap.

[0027] 2. By tilting the end of the beating plate close to the feeding end of the conveyor belt away from the beverage bottle, a certain height space can be provided for the rubber cap to reduce the possibility of tipping over due to contact, thereby reducing the impact on the beating effect of the rubber cap due to the tipping over of the beverage bottle.

[0028] 3. The patting mechanism is adapted to beverage bottles of different heights by providing an adjustment component. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0030] Figure 2 It is a schematic diagram of the overall structure of the transmission member in the embodiment of the present application;

[0031] Figure 3 yes Figure 1 A local enlarged schematic diagram at A in FIG.

[0032] Figure 4 is a schematic cross-sectional structure diagram of a flapping assembly in an embodiment of the present application;

[0033] Figure 5 is a schematic diagram of the cross-sectional structure of the protective cover in an embodiment of the present application;

[0034] Figure 6 It is a schematic diagram of the top view of the hand wheel in the embodiment of the present application.

[0035] Explanation of the accompanying drawings: 1. frame; 11. cap-covering workbench; 111. first mounting plate; 12. conveying member; 121. rotating shaft; 122. conveyor belt; 123. first drive motor; 2. rubber cap; 3. beverage bottle; 4. mounting frame; 41. vertical portion; 42. horizontal portion; 5. beating assembly; 51. beating plate; 511. connecting plate; 512. hinged rod; 52. driving member; 521. second drive motor; 522. first gear; 523. chain; 524. second gear; 6. second mounting plate; 61. protective cover; 7. rotating rod; 8. adjusting assembly; 81. adjusting frame; 82. screw rod; 821. slider; 83. guide rod; 84. rotating member; 841. limiting member; 842. limiting hole. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-6 , further details of this application are given.

[0037] The embodiment of the present application discloses a rubber cap beating mechanism.

[0038] Example:

[0039] A rubber cap beating mechanism, referring to Figure 1 The rubber cap beating mechanism is arranged on the frame 1. It should be noted that the frame 1 is provided with a cap-putting workbench 11 and a conveying member 12 arranged on the cap-putting workbench 11 for conveying the beverage bottles 3 with the rubber caps 2 put on them.

[0040] Reference Figure 1 , Figure 2 Specifically, a first mounting plate 111 for mounting the conveyor 12 is provided on the cap-covering workbench 11, two first mounting plates 111 are provided, and the length direction of the first mounting plates 111 is parallel to the length direction of the cap-covering workbench 11, and the conveyor 12 comprises a rotating shaft 121 provided between the two first mounting plates 111, a conveyor belt 122 wound around the rotating shaft 121, and a first driving motor 123 driving the rotating shaft 121 to rotate. Among them, two rotating shafts 121 are provided and are respectively provided at both ends of the first mounting plates 111, the first driving motor 123 is fixedly connected to the outer surface of one of the first mounting plates 111, and the output shaft of the first driving motor 123 is rotatably passed through the first mounting plates 111 and fixedly connected to one of the rotating shafts 121.

[0041] By starting the first driving motor 123 to drive the rotation of the rotating shaft 121 and the conveyor belt 122, the beverage bottle 3 is conveyed to the bottom of the beating mechanism to beat the beverage bottle 3 with the rubber cap 2, so as to move the rubber cap 2 toward the beverage bottle 3, so as to reduce the possibility of a gap between the position of the rubber cap 2 when it is put on the beverage bottle 3 and the predetermined position, thereby improving the capping effect of the rubber cap 2.

[0042] Reference Figure 3 , Figure 4 The rubber cap 2 beating mechanism includes a mounting frame 4 disposed on the cap-sleeving workbench 11 and a beating assembly 5 disposed on the mounting frame 4 to beat the rubber cap 2 sleeved on the beverage bottle 3. Specifically, the mounting frame 4 includes a vertical portion 41 disposed on the cap-sleeving workbench 11 and a horizontal portion 42 disposed on the vertical portion 41, wherein the length direction of the horizontal portion 42 is perpendicular to the length direction of the first mounting plate 111, wherein the beating assembly 5 is disposed at one end of the horizontal portion 42 away from the vertical portion 41.

[0043] The flapping assembly 5 includes a flapping plate 51 disposed above the rubber cap 2 and a driving member 52 disposed on the mounting frame 4 to drive the flapping plate 51 to move toward the rubber cap 2. The length direction of the flapping plate 51 is parallel to the length direction of the first mounting plate 111. Specifically, one end of the flapping plate 51 close to the feeding end of the conveyor belt 122 is inclined in a direction away from the beverage bottle 3, and one end of the flapping plate 51 close to the discharging end of the conveyor belt 122 is rounded, and the length of the flapping plate 51 is greater than the spacing between adjacent beverage bottles 3.

[0044] Reference Figure 4 , Figure 5 Specifically, a second mounting plate 6 for mounting a driving member 52 is provided at one end of the horizontal portion 42 away from the vertical portion 41, and the driving member 52 includes a second driving motor 521, a first gear 522, a chain 523, and a second gear 524. The second driving motor 521 is fixedly connected to the surface of the second mounting plate 6 close to the vertical portion 41, and the axis of the output shaft of the second driving motor 521 is parallel to the length direction of the horizontal portion 42. A rotating rod 7 is rotatably penetrated away from the first gear 522 and the second gear 524, and the rotating rod 7 is rotatably connected to the second mounting plate 6. The output shaft of the second driving motor 521 is rotatably penetrated through the second mounting plate 6. The rotating rod 7 located on the first gear 522 is coaxially fixedly connected to the output shaft of the second driving motor 521, the chain 523 is meshed with the first gear 522, and the second gear 524 is meshed with the chain 523.

[0045] A connecting plate 511 is fixedly connected to the upper surface of the flapping plate 51. Two connecting plates 511 are provided and are spaced apart along the length direction of the flapping plate 51. A hinged rod 512 is provided between the connecting plate 511 and the rotating rod 7. One end of the hinged rod 512 is fixedly connected to the rotating rod 7, and the other end of the hinged rod 512 is rotatably connected to the connecting plate 511.

[0046] Reference Figure 4 , Figure 5 The second mounting plate 6 is provided with a protective cover 61 covering the first gear 522, the chain 523 and the second gear 524, wherein the rotating rod 7 is rotatably penetrated through the protective cover 61, and the hinge rod 512 is exposed from the protective cover 61. This reduces the possibility of accidental collision when the first gear 522, the chain 523 and the second gear 524 are exposed.

[0047] By starting the second driving motor 521, the first gear 522, the chain 523, the second gear 524 and the rotating rod 7 are driven to rotate in sequence, thereby driving the rotation of the hinged rod 512; when the hinged rod 512 is rotated so that its own length direction is vertically set, the flapping plate 51 is abutted against the rubber cap 2 to achieve the flapping of the rubber cap 2, and when the hinged rod 512 is rotated to be tilted, the flapping plate 51 is away from the rubber cap 2, so that the flapping plate 51 can achieve lifting movement under the rotation of the hinged rod 512, thereby flapping the rubber cap 2.

[0048] Reference Figure 4 , Figure 5 The mounting frame 4 is provided with an adjustment assembly 8 for adjusting the height of the beating assembly 5, and the adjustment assembly 8 includes an adjustment frame 81, a screw rod 82, a guide rod 83 and a rotating member 84, wherein the adjustment frame 81 is fixedly connected to the upper surface of the horizontal portion 42, and the length direction of the adjustment frame 81 is parallel to the height direction of the vertical portion 41, the length directions of the screw rod 82 and the guide rod 83 are both parallel to the length direction of the adjustment frame 81, the two ends of the screw rod 82 are rotatably connected to the opposite side walls of the adjustment frame 81, and the two ends of the guide rod 83 are fixedly connected to the opposite side walls of the adjustment frame 81. The rotating member 84 can be a driving motor or a hand wheel. In this embodiment, the rotating member 84 is specifically a hand wheel, which is rotatably arranged on the adjustment frame 81 and fixedly connected to the upper end of the screw rod 82.

[0049] Reference Figure 4 , Figure 5 The screw rod 82 is threadedly penetrated with a slider 821, and the guide rod 83 is slidably penetrated through the slider 821, and the slider 821 is fixedly connected to the second mounting plate 6. By turning the hand wheel to drive the screw rod 82 to rotate, the slider 821 moves along the length direction of the screw rod 82 to adjust the height of the second mounting plate 6 fixedly connected to the slider 821, that is, to adjust the height position of the slapping plate 51, so as to achieve slapping of the rubber caps 2 on the beverage bottles 3 of different heights.

[0050] Reference Figure 4 , Figure 6 It should be noted that, in order to fix the position of the hand wheel after rotation, a limiter 841 is provided on the adjustment frame 81 to limit the position of the hand wheel. The limiter 841 is a screw rod that is slidably penetrated on the upper end face of the hand wheel, and the screw rod is threadedly connected to the adjustment frame 81. The upper end face of the hand wheel is penetrated along its axis by a plurality of limiter holes 842 for the screw rod to slide through.

[0051] The implementation principle of a rubber cap beating mechanism in an embodiment of the present application is as follows: start the second driving motor 521, and drive the first gear 522, the chain 523, the second gear 524 and the rotating rod 7 to rotate in sequence, thereby driving the rotation of the hinged rod 512; when the hinged rod 512 is rotated so that its own length direction is vertically set, the beating plate 51 is in contact with the rubber cap 2 to achieve the beating of the rubber cap 2, and when the hinged rod 512 is rotated to be tilted, the beating plate 51 is away from the rubber cap 2, so that the beating plate 51 can achieve lifting movement under the rotation of the hinged rod 512, so as to beat the rubber cap 2, thereby moving the rubber cap 2 toward the direction close to the beverage bottle 3, so as to reduce the possibility of a gap between the position of the rubber cap 2 and the predetermined position when the rubber cap 2 is sleeved on the beverage bottle 3, thereby improving the capping effect of the rubber cap 2.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cap-slapping mechanism, arranged on a frame (1), the frame (1) being provided with a cap-slapping workbench (11) and a conveying member (12) arranged on the cap-slapping workbench (11) for conveying beverage bottles (3) that have been capped; characterized in that: The invention comprises a mounting frame (4) arranged on a cap-fitting workbench (11) and a beating assembly (5) arranged on the mounting frame (4) for beating a rubber cap (2) fitted on a beverage bottle (3); the beating assembly (5) comprises a beating plate (51) arranged above the rubber cap (2) and a driving member (52) arranged on the mounting frame (4) for driving the beating plate (51) to move in a direction close to the rubber cap (2).

2. A rubber cap beating mechanism according to claim 1, characterized in that: The mounting frame (4) is provided with a second mounting plate (6) for mounting the driving member (52); the driving member (52) comprises a first gear (522) rotatably connected to the second mounting plate (6), a chain (523) meshed with the first gear (522), a second gear (524) meshed with the chain (523), and a second driving motor (521) for driving the first gear (522) to rotate; a rotating rod (7) is rotatably penetrated by both the first gear (522) and the second gear (524); a connecting plate (511) is fixedly connected to the upper surface of the flapping plate (51); two connecting plates (511) are provided and are spaced apart along the length direction of the flapping plate (51); a hinged rod (512) is provided between the connecting plate (511) and the rotating rod (7); one end of the hinged rod (512) is fixedly connected to the rotating rod (7), and the other end of the hinged rod (512) is rotatably connected to the connecting plate (511).

3. A rubber cap beating mechanism according to claim 2, characterized in that: The second mounting plate (6) is provided with a protective cover (61) which covers the first gear (522), the chain (523) and the second gear (524); the rotating rod (7) is rotatably inserted into the protective cover (61); and the hinged rod (512) is exposed outside the protective cover (61).

4. A rubber cap beating mechanism according to claim 2, characterized in that: The length of the beating plate (51) is greater than the distance between adjacent beverage bottles (3).

5. A rubber cap beating mechanism according to claim 4, characterized in that: The conveying member (12) comprises a conveyor belt (122), and one end of the beating plate (51) close to the feeding end of the conveyor belt (122) is arranged to be inclined in a direction away from the beverage bottle (3).

6. A rubber cap beating mechanism according to claim 5, characterized in that: One end of the beating plate (51) close to the discharge end of the conveyor belt (122) is rounded.

7. The rubber cap beating mechanism according to claim 2, characterized in that: The mounting frame (4) is provided with an adjustment component (8) for adjusting the height of the beating component (5).

8. The rubber cap beating mechanism according to claim 7, characterized in that: The adjustment assembly (8) comprises an adjustment frame (81) arranged on the mounting frame (4), a screw rod (82) rotatably connected to the adjustment frame (81), a guide rod (83) parallel to the length direction of the screw rod (82), and a rotating member (84) driving the screw rod (82) to rotate, the screw rod (82) being threadedly penetrated by a slider (821), the guide rod (83) being slidably penetrated by the slider (821), and the slider (821) being fixedly connected to the second mounting plate (6).