Novel active bottle clamp for clamping bottle cap
By designing a new type of active bottle clip, the combination of long and short jaws and screw springs is used to solve the problem of replacing the bottle dial parts due to bottle type changes in the prior art, and the flexible size adaptation and cost reduction of PET bottles are achieved.
Patent Information
- Application Number
- CN202421942001.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-12
AI Technical Summary
In the prior art, the bottle-out dial assembly needs to replace the parts that protect the bottle body according to different bottle types, resulting in increased processing and installation costs.
A new type of active bottle clip to clamp the bottle cap is designed, using the engagement design of long and short jaws. The clamping of the bottle cap is achieved through the combination of screws and springs, and friction is reduced through the roller and flange bearings.
This device allows the size of the PET bottle to be changed at will within a certain range without changing the parts of the bottle body, reducing the time cost of manufacturing parts and installation and commissioning.
Smart Images

Figure CN222846441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bottle cap clamping devices, in particular to a novel active bottle clamp for clamping bottle caps. Background Art
[0002] The bottle cap gripper is a component designed specifically for grabbing, securing and handling bottle caps.
[0003] In the prior art, the PET bottle aseptic filling combined machine is a device that integrates disinfectant washing, sterile water washing, filling, and capping. It is mainly used for aseptic filling process requirements of tea beverages, fruit juices and other beverages. Its general working process is as follows: the bottle is transferred to the bottle rinser of the combined machine through the transition wheel, and the washed (disinfected) bottle is then transferred to the filling machine of the combined machine through the transition wheel. The filled bottle is then transferred to the capping machine of the combined machine through the transition wheel to complete the capping. The finished bottle is then transferred from the capping machine to the bottle conveyor chain through the bottle discharge wheel, and is then conveyed out of the combined machine by the conveyor chain to enter the back-end packaging.
[0004] At present, the bottle discharging dial assembly basically protects the bottle body and drags the bottom of the bottle to transfer the finished bottle from the capping machine to the bottle discharging conveyor chain. The disadvantage is that as long as the bottle shape and body are changed, the bottle discharging dial protecting the bottle body must be replaced. The current market situation is diversified, and customers often produce products of different bottle shapes. In this way, customers have to replace the bottle discharging dial protecting the bottle body back and forth, which increases the processing cost of the parts and the time cost of installation. For this reason, we propose a new active bottle clamp for clamping bottle caps to solve the above problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings of the prior art and proposes a novel active bottle clamp for clamping bottle caps.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A novel active bottle clamp for clamping bottle caps comprises a mounting seat, wherein the mounting seat is provided with two grooves, mounting posts are installed inside the two grooves, a long clamping jaw is sleeved on the outer side of the mounting post on the right side, and a short clamping jaw is sleeved on the outer side of the mounting post on the left side, meshing claw teeth are provided on the inner sides of the long clamping jaw and the short clamping jaw, the bottle caps are clamped on the inner sides of the long clamping jaw and the short clamping jaw, screws are threadedly installed on the upper sides of the long clamping jaw and the short clamping jaw, a tension spring is fixedly connected between the two screws, a hexagonal bolt is threadedly passed through the bottom of the mounting seat, and the hexagonal bolt passes through the upper side of the mounting post.
[0008] Preferably, a roller shaft is fixedly mounted on the rear end of the long clamping jaw, and a roller is rotatably mounted on the outer side of the roller shaft.
[0009] Preferably, flange bearings are provided between the right mounting column and the long clamping jaw, and between the left mounting column and the short clamping jaw.
[0010] Preferably, washers are provided between the long clamping jaw, the short clamping jaw and the mounting seat.
[0011] Preferably, the hexagonal head bolt model is M8x45.
[0012] Preferably, a flat washer is provided on the inner side of the hexagonal head bolt.
[0013] Compared with the related art, the novel active bottle clamp for clamping bottle caps proposed by the utility model has the following beneficial effects:
[0014] The utility model discloses a novel active bottle clamp for clamping bottle caps, which utilizes the meshing design of long jaws and short jaws. When the long jaws are driven to rotate a certain angle, the short jaws are synchronously rotated to the opposite angle by the meshing transmission action. That is, when the long jaws rotate, the short jaws are synchronously rotated toward each other, so that the opening between the long jaws and the short jaws is synchronously expanded or reduced. When the bottle cap is placed between the long jaws and the short jaws, and the bottle mouth is clamped at the notch at the end of the mounting seat, the long jaws and the short jaws are synchronously clamped inward by the return force of the tension spring to clamp the bottle cap, so that the entire PET bottle is clamped on the upper side of the mounting seat. Through the above-mentioned combined design, the PET bottle after filling and capping can be clamped. As long as the size of the customer's bottle mouth and cap remains unchanged, the size of the bottle body can be changed arbitrarily within a certain range without replacing any bottle body parts. This reduces the manufacturing cost and the time cost of installation and debugging. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a new active bottle clamp for clamping bottle caps proposed by the utility model;
[0016] Figure 2 This is a top view of a new active bottle clamp for clamping bottle caps proposed by the utility model;
[0017] Figure 3 A side view of a novel active bottle clamp for clamping bottle caps proposed by the utility model;
[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the AA section.
[0019] In the figure: 1. flat washer; 2. roller; 3. roller shaft; 4. long clamping jaw; 5. short clamping jaw; 6. mounting column; 7. flange bearing; 8. washer; 9. mounting seat; 10. hexagon head bolt; 11. tension spring; 12. screw; 13. claw teeth; 14. bottle cap. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Reference Figure 1-4 , please refer to Figure 1-Figure 4 ,in, Figure 1 This is a schematic diagram of the three-dimensional structure of a new active bottle clamp for clamping bottle caps proposed by the utility model; Figure 2 This is a top view of a new active bottle clamp for clamping bottle caps proposed by the utility model; Figure 3 A side view of a novel active bottle clamp for clamping bottle caps proposed by the utility model; Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of the middle AA section. A new active bottle clamp for clamping bottle caps includes: a mounting seat 9, two grooves are arranged on the mounting seat 9, mounting columns 6 are installed inside the two grooves, a long clamping jaw 4 is sleeved on the outer side of the right mounting column 6, a short clamping jaw 5 is sleeved on the outer side of the left mounting column 6, the inner sides of the long clamping jaw 4 and the short clamping jaw 5 are both provided with meshing claw teeth 13, the inner sides of the long clamping jaw 4 and the short clamping jaw 5 clamp the bottle cap 14, the upper sides of the long clamping jaw 4 and the short clamping jaw 5 are both screwed with screws 12, a tension spring 11 is fixedly connected between the two screws 12, a hexagonal bolt 10 is screwed through the bottom of the mounting seat 9, and the hexagonal bolt 10 passes through the upper side of the mounting column 6.
[0022] Through the arrangement in the above manner, since the long jaw 4 and the short jaw 5 are meshed with each other on the inner side, when the long jaw 4 is driven to rotate, the short jaw 5 is rotated in the same direction by the same angle, so that the openings at the ends of the long jaw 4 and the short jaw 5 are expanded or reduced synchronously to clamp the bottle cap 14. In addition, the design of the tension spring 11 fixedly connected between the long jaw 4 and the short jaw 5 by the screw 12 utilizes the return force of the tension spring 11 to provide a certain rebound clamping force between the long jaw 4 and the short jaw 5, thereby providing a clamping force for the bottle cap 14.
[0023] In this embodiment, a roller shaft 3 is fixedly mounted on the rear end of the long clamping jaw 4 , and a roller 2 is rotatably mounted on the outer side of the roller shaft 3 .
[0024] By means of the above arrangement, the roller 2 is rotationally connected to the rear end of the long clamping jaw 4 via the roller shaft 3 .
[0025] In this embodiment, flange bearings 7 are provided between the right mounting column 6 and the long clamping jaw 4 and between the left mounting column 6 and the short clamping jaw 5 .
[0026] Through the above-mentioned arrangement, the arrangement of the flange bearing 7 reduces the friction at the rotating connection when the long clamping jaw 4 and the short clamping jaw 5 rotate, making the rotation more stable and smooth.
[0027] In this embodiment, washers 8 are provided between the long clamping jaw 4 , the short clamping jaw 5 and the mounting seat 9 .
[0028] By the above-mentioned arrangement, the arrangement of the washer 8 reduces the friction loss between the long clamping jaw 4 and the short clamping jaw 5 and the mounting seat 9 when they rotate on the mounting seat 9.
[0029] In this embodiment, the hexagonal head bolt 10 is of type M8x45.
[0030] In this embodiment, a flat washer 1 is provided inside the hexagonal head bolt 10 .
[0031] By the arrangement in the above manner, the flat washer 1 is a matching component of the hexagonal head bolt 10, which can make the inner side surface of the hexagonal head bolt 10 fit more closely with the screw connection during screw installation, thereby improving the installation stability and preventing loosening.
[0032] The working principle of a novel active bottle clamp for clamping bottle caps provided by the utility model is as follows:
[0033] When in use, the long clamping jaw 4 is driven to rotate outward, and then the short clamping jaw 5 meshing with the long clamping jaw 4 rotates outward at the same time, so that the angle between the ends of the long clamping jaw 4 and the short clamping jaw 5 is enlarged. When the bottle cap 14 is driven to the long clamping jaw 4 and the short clamping jaw 5 and the bottle mouth is clamped in the notch at the end of the mounting seat 9, the driving force on the long clamping jaw 4 is released. Then, under the action of the return force of the tension spring 11, the long clamping jaw 4 and the short clamping jaw 5 are driven to rotate inward, and then the bottle cap 14 is clamped inside the long clamping jaw 4 and the short clamping jaw 5, so that the entire PET bottle is clamped on the upper side of the mounting seat 9.
[0034] Compared with the related art, the novel active bottle clamp for clamping bottle caps provided by the utility model has the following beneficial effects:
[0035] The utility model provides a novel active bottle clamp for clamping bottle caps. The utility model clamps the PET bottles after filling and capping through the meshing combination design of the long clamping jaws 4 and the short clamping jaws 5. As long as the sizes of the bottle mouth and the cap of the customer remain unchanged, the size of the bottle body can be changed arbitrarily within a certain range without replacing any parts of the bottle body, which reduces the manufacturing cost and the time cost of installation and debugging.
[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A new active bottle clamp for clamping bottle caps, characterized in that: The invention comprises a mounting seat (9), wherein the mounting seat (9) is provided with two grooves, and mounting posts (6) are installed inside the two grooves. A long clamping claw (4) is sleeved on the outer side of the right mounting post (6), and a short clamping claw (5) is sleeved on the outer side of the left mounting post (6). The inner sides of the long clamping claw (4) and the short clamping claw (5) are provided with meshing claw teeth (13). The inner sides of the long clamping claw (4) and the short clamping claw (5) clamp a bottle cap (14). The upper sides of the long clamping claw (4) and the short clamping claw (5) are both screwed with screws (12), and a tension spring (11) is fixedly connected between the two screws (12). A hexagonal bolt (10) is screwed through the bottom of the mounting seat (9), and the hexagonal bolt (10) passes through the upper side of the mounting post (6).
2. The novel active bottle clamp for clamping bottle caps according to claim 1 is characterized in that: A roller shaft (3) is fixedly mounted on the rear end of the long clamping jaw (4), and a roller (2) is rotatably mounted on the outer side of the roller shaft (3).
3. The novel active bottle clamp for clamping bottle caps according to claim 1 is characterized in that: Flange bearings (7) are provided between the right mounting column (6) and the long clamping jaw (4) and between the left mounting column (6) and the short clamping jaw (5).
4. The novel active bottle clamp for clamping bottle caps according to claim 1 is characterized in that: Washers (8) are provided between the long clamping jaw (4), the short clamping jaw (5) and the mounting seat (9).
5. The novel active bottle clamp for clamping bottle caps according to claim 1 is characterized in that: The model of the hexagonal head bolt (10) is M8x45.
6. The novel active bottle clamp for clamping bottle caps according to claim 1 is characterized in that: A flat washer (1) is matched and arranged on the inner side of the hexagonal head bolt (10).