A screw feeding bottle mechanism with adjustable clamping degree for a full-automatic cap screwing machine
Patent Information
- Application Number
- CN202522213701.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]但上述方案及现有技术,缺少牢固夹持的吸盘组件,在实际生产中,仅依靠侧挡板和滚轮的限位作用,对于瓶体形状不规则或表面光滑的情况,难以形成稳定的夹持效果,瓶体在螺旋输送的转向过程中易出现晃动甚至位移,不仅可能影响后续旋盖工序的对准精度,还可能因瓶体之间的碰撞造成破损,不利于保障生产的连续性和产品合格率
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up the synergistic cooperation of the clamping component, the elastic component and the suction cup component, the stability and clamping adaptability of bottle conveying are effectively improved. The arc-shaped clamping blade can conform to the shape of the bottle to form a preliminary limit, and the sliding cooperation between the sliding protrusion and the support plate facilitates the adjustment of the clamping range. The elastic band in the elastic component cooperates with the telescopic rod to realize the flexible adjustment of the clamping degree under the drive of the first motor, avoiding damage to the bottle caused by rigid clamping. The suction cup of the suction cup component is evenly attached to the end of the bottle, which can enhance the clamping firmness and prevent the bottle from shaking or shifting during the spiral conveying and turning process. The combination of the three not only solves the problem of unstable clamping of irregular or smooth bottles in the prior art, but also ensures the alignment accuracy of the subsequent capping process, reduces bottle collision damage, and helps to improve production continuity and product qualification rate.
Smart Images

Figure CN224768450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of capping machine technology, specifically to a screw bottle feeding mechanism with adjustable clamping for a fully automatic capping machine. Background Technology
[0002] In automated production lines in industries such as food, beverage, and pharmaceuticals, fully automatic capping machines are key equipment for bottle sealing. As an important component of capping machines, the stability of the bottle feeding mechanism directly affects production efficiency and product quality.
[0003] A patent document with publication number CN211366929U discloses a bottle conveying mechanism for a liquid filling and capping machine, including a supporting beam, a base plate, supporting feet, threaded rods, threaded sleeves, connecting rods, rotating rollers, a conveyor belt, fixed grooves, side baffles, connecting seats, rollers, driven rollers, a rotating motor, a driving roller, and a transmission belt. The advantages of this invention are: the threaded sleeves are adjustablely connected to the threaded rods at both ends through rotation, allowing adjustment of the threaded rod extension length by rotating the threaded sleeves, thereby adjusting the height of the supporting beam and achieving height adjustment of the conveying mechanism; two sets of fixed grooves are arranged side-by-side on the conveyor belt, enabling simultaneous conveying of two sets of bottles for capping, improving production efficiency; the rolling mechanism formed by the connecting seats and rollers is symmetrically distributed inside the side baffles, allowing for rolling connection with the bottle body placed on the conveyor belt, thus preventing the bottles from tipping over.
[0004] However, the above-mentioned solutions and existing technologies lack a suction cup assembly for secure clamping. In actual production, relying solely on the limiting effect of side baffles and rollers makes it difficult to achieve a stable clamping effect for bottles with irregular shapes or smooth surfaces. The bottles are prone to shaking or even displacement during the turning process of the spiral conveyor, which may not only affect the alignment accuracy of the subsequent capping process, but may also cause damage due to collisions between bottles, which is not conducive to ensuring the continuity of production and the product qualification rate.
[0005] Therefore, this utility model proposes an adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide an adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable clamping spiral bottle feeding mechanism for a fully automatic capping machine, comprising a conveyor belt, a support, and a spiral mechanism body, wherein a support is fixedly installed on one end of the conveyor belt, and the spiral mechanism body is fixedly installed on the support; The spiral mechanism body is provided with a clamping component, an elastic component, and a suction cup component. The clamping component is disposed on the spiral mechanism body, the elastic component is disposed on the clamping component, and the suction cup component is disposed on both sides of the clamping component.
[0008] Preferably, the clamping blade in the clamping assembly is arc-shaped, and sliding protrusions are provided at the outer two ends of the clamping blade.
[0009] Preferably, the sliding protrusions in the clamping assembly are internally slidably engaged with the two ends of the support plate. The support plate is fixedly installed on the outer end of the fixed sleeve. A first motor is installed inside the fixed sleeve. A rotating shaft is sleeved inside the first motor. The rotating shaft is driven to rotate by a second motor.
[0010] Preferably, the first elastic band in the elastic component is fixedly disposed at both ends of the clamping leaf, and the second elastic band is fixedly disposed on both sides inside the clamping leaf.
[0011] Preferably, a telescopic rod is fixedly installed on the first elastic band and the second elastic band of the elastic component, and the telescopic rod is driven to extend and retract by a first motor.
[0012] Preferably, the suction cups in the suction cup assembly are evenly distributed on the inner side of the clamping leaf, and the suction cups are in close contact with the end of the bottle body.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up the synergistic cooperation of the clamping component, the elastic component and the suction cup component, the stability and clamping adaptability of bottle conveying are effectively improved. The arc-shaped clamping blade can conform to the shape of the bottle to form a preliminary limit, and the sliding cooperation between the sliding protrusion and the support plate facilitates the adjustment of the clamping range. The elastic band in the elastic component cooperates with the telescopic rod to realize the flexible adjustment of the clamping degree under the drive of the first motor, avoiding damage to the bottle caused by rigid clamping. The suction cup of the suction cup component is evenly attached to the end of the bottle, which can enhance the clamping firmness and prevent the bottle from shaking or shifting during the spiral conveying and turning process. The combination of the three not only solves the problem of unstable clamping of irregular or smooth bottles in the prior art, but also ensures the alignment accuracy of the subsequent capping process, reduces bottle collision damage, and helps to improve production continuity and product qualification rate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the clamping component structure of this utility model; Figure 3 This is a schematic diagram of the elastic component structure of this utility model; Figure 4 This is a schematic diagram of the suction cup assembly structure of this utility model.
[0015] In the diagram: 1. Conveyor belt; 2. Support frame; 3. Spiral mechanism body; 4. Clamping assembly; 5. Elastic assembly; 6. Suction cup assembly; 401. Clamping blade; 402. Sliding protrusion; 403. Support plate; 404. Fixed sleeve; 405. First motor; 406. Rotating shaft; 501. First elastic band; 502. Second elastic band; 503. Telescopic rod; 601. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of this utility model, not all embodiments, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The technical solutions in the embodiments of this utility model will be clearly and completely described below.
[0017] Example 1: Please refer to Figures 1 to 2 An adjustable clamping spiral bottle feeding mechanism for a fully automatic capping machine includes a conveyor belt 1, a support 2, and a spiral mechanism body 3. The support 2 is fixedly installed on one end of the conveyor belt 1, and the spiral mechanism body 3 is fixedly installed on the support 2. The spiral mechanism body 3 is provided with a clamping component 4, an elastic component 5, and a suction cup component 6. The clamping component 4 is installed on the spiral mechanism body 3, the elastic component 5 is installed on the clamping component 4, and the suction cup component 6 is installed on both sides of the clamping component 4.
[0018] The clamping blade 401 in the clamping assembly 4 is arc-shaped, and sliding protrusions 402 are provided on both outer ends of the clamping blade 401.
[0019] The sliding protrusion 402 in the clamping assembly 4 is internally slidably engaged with the two ends of the support plate 403. The support plate 403 is fixedly installed on the outer end of the fixed sleeve 404. The fixed sleeve 404 is equipped with a first motor 405. The first motor 405 is sleeved with a rotating shaft 406. The rotating shaft 406 is driven to rotate by a second motor.
[0020] In use, the bottle is conveyed to the main body 3 of the spiral mechanism by the conveyor belt 1. The second motor starts and drives the rotating shaft 406 to rotate, which drives the fixed sleeve 404 and the support plate 403 to rotate synchronously. According to the bottle specifications, the distance of the clamping blades 401 is adjusted by adjusting the sliding engagement position of the sliding protrusions 402 at both ends of the support plate 403, so that the arc-shaped clamping blades 401 can fit the shape of the bottle. The first motor 405 inside the fixed sleeve 404 is in standby mode. At this time, the clamping component 4 initially limits the bottle to ensure that the bottle will not deviate significantly when it enters the spiral conveying area. This lays the foundation for the subsequent coordinated work of the elastic component 5 and the suction cup component 6, and ensures the initial stability of the bottle conveying.
[0021] Example 2: Based on Example 1, please refer to... Figures 2 to 3 The first elastic band 501 in the elastic component 5 is fixedly disposed at both ends of the clamping leaf 401, and the second elastic band 502 is fixedly disposed on both sides inside the clamping leaf 401.
[0022] Telescopic rods 503 are fixedly installed on the first elastic band 501 and the second elastic band 502 in the elastic component 5. The telescopic rods 503 are driven to extend and retract by the first motor 405.
[0023] In use, after the clamping assembly 4 completes the initial positioning of the bottle, the first motor 405 is started. The first motor 405 drives the telescopic rod 503 to extend and retract. When the telescopic rod 503 is extended, it drives the first elastic band 501 and the second elastic band 502 to extend synchronously, so that the clamping force of the clamping leaf 401 on the bottle gradually increases. When the telescopic rod 503 is released outward, the first elastic band 501 and the second elastic band 502 return to their original positions, and the clamping force decreases. By controlling the extension and retraction of the telescopic rod 503, the clamping tightness can be flexibly adjusted to avoid damage to the bottle caused by rigid clamping. At the same time, the elastic characteristics of the first elastic band 501 and the second elastic band 502 can adapt to bottles with different shapes. Even if the bottle has slight irregularities, it can fit tightly through elastic deformation, further improving the adaptability and stability of clamping.
[0024] Example 3: Based on Example 2, please refer to... Figures 3 to 4 The suction cups 601 in the suction cup assembly 6 are evenly arranged on the inner side of the clamping leaf 401, and the suction cups 601 are in close contact with the end of the bottle body.
[0025] During use, after adjusting the clamping force of the elastic component 5, ensure that the suction cup 601 on the inner side of the clamping blade 401 is tightly attached to the end of the bottle. When the bottle is conveyed by the spiral mechanism body 3, the suction cup 601 generates an adsorption force, which enhances the clamping firmness of the bottle. At the same time, when the clamping blade 401 is released, the suction cup 601 can be directly detached. Compared with mechanical clamping alone, the suction cup 601 can effectively prevent the bottle from shaking or even shifting due to centrifugal force or vibration during the turning process. Throughout the conveying process, the suction cup 601 always remains in close contact with the end of the bottle. Combined with the limiting of the clamping component 4 and the flexible clamping of the elastic component 5, a triple stability guarantee is formed to ensure that the bottle is accurately conveyed to the capping process, reduce capping failure and collision damage caused by bottle position deviation, and improve production continuity and product qualification rate.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine, comprising a conveyor belt (1), a bracket (2), and a screw mechanism body (3), wherein the bracket (2) is fixedly installed on one end of the conveyor belt (1), and the screw mechanism body (3) is fixedly installed on the bracket (2); characterized in that It includes a clamping component (4), an elastic component (5), and a suction cup component (6). The clamping component (4) is disposed on the main body (3) of the spiral mechanism, the elastic component (5) is disposed on the clamping component (4), and the suction cup component (6) is disposed on both sides of the clamping component (4).
2. The adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine according to claim 1, characterized in that: The clamping blade (401) in the clamping assembly (4) is arc-shaped, and sliding protrusions (402) are provided on both outer ends of the clamping blade (401).
3. The spiral bottle feeding mechanism with adjustable clamping degree for a full-automatic cap screwing machine according to claim 2, characterized in that: The sliding protrusion (402) in the clamping assembly (4) is slidably engaged with the two ends of the support plate (403). The support plate (403) is fixedly installed on the outer end of the fixed sleeve (404). A first motor (405) is installed inside the fixed sleeve (404). A rotating shaft (406) is sleeved inside the first motor (405). The rotating shaft (406) is driven to rotate by a second motor.
4. The spiral bottle feeding mechanism with adjustable clamping degree for a full-automatic cap screwing machine according to claim 1, characterized in that: The first elastic band (501) in the elastic component (5) is fixedly disposed at both ends of the clamping leaf (401), and the second elastic band (502) is fixedly disposed on both sides inside the clamping leaf (401).
5. The adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine according to claim 2, characterized in that: Telescopic rods (503) are fixedly installed on the first elastic band (501) and the second elastic band (502) in the elastic component (5), and the telescopic rods (503) are driven to extend and retract by the first motor (405).
6. The adjustable clamping screw bottle feeding mechanism for a fully automatic capping machine according to claim 1, characterized in that: The suction cups (601) in the suction cup assembly (6) are evenly arranged inside the clamping leaf (401), and the suction cups (601) are in close contact with the end of the bottle body.
Citation Information
Patent Citations
Bottle body conveying mechanism for liquid filling cap screwing machine
CN211366929U