Limiting clamp
By designing a central column, rotating disk, and spring structure for the limiting fixture, the problem of cigarette boxes deviating from their position on the rotary processing device was solved, achieving stable fixing and efficient processing of the cigarette boxes.
Patent Information
- Application Number
- CN202423077939.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Current rotary processing equipment lacks limiting devices, causing cigarette boxes to easily deviate from their original positions due to inertia, thus affecting processing efficiency.
Design a limiting fixture, including a central column, a rotating disk, a limiting device and a spring structure. The spring pushes the push plate to fit tightly against the side of the cigarette box, and the gear system ensures that the cigarette box remains fixed during processing.
This effectively prevents cigarette boxes from falling out of position during processing, improving processing efficiency and precision, and simplifying the position adjustment steps.
Smart Images
Figure CN223519531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of cigarette box processing, in particular to a limiting clamp. BACKGROUND
[0002] A cigarette box is a box for containing cigarettes. In order to facilitate carrying, the cigarette box is generally a 5-cigarette box, a 7-cigarette box, a 10-cigarette box, a 14-cigarette box or a 20-cigarette box. The material of the cigarette box is paper or aluminum. The operation of a factory for manufacturing cigarette boxes usually includes design, production, printing and distribution. In the design stage, a designer designs a cigarette box according to the requirements of a customer and the brand image. In the production stage, the factory uses paper and other materials to manufacture the cigarette box. In the printing stage, the factory uses a printing machine to print the patterns and characters desired by the customer on the cigarette box.
[0003] At present, when a cigarette box is processed, it needs to pass through multiple links, and therefore the cigarette box needs to be transferred to different production lines for processing. The rotary processing device used at present does not have a limiting device, and in the processing process, the cigarette box is prone to deviating from the original position under the action of inertia. When the cigarette box moves to the processing position, the position needs to be adjusted again, which is relatively troublesome and is not conducive to improving the overall processing efficiency. CONTENT OF THE INVENTION
[0004] In order to solve the problem that the rotary processing device used at present does not have a limiting device and the cigarette box is prone to deviating from the original position under the action of inertia in the processing process, the application provides a limiting clamp.
[0005] The limiting clamp provided by the application adopts the following technical scheme:
[0006] The limiting clamp comprises a base and a cigarette box, a center column is rotatably installed at the center of the base, a rotating disc is installed at the upper portion of the center column, and a plurality of limiting devices are installed on the rotating disc.
[0007] The limiting device comprises a center shaft, a limiting plate is rotatably installed on the center shaft, a pushing plate is installed at one end of the limiting plate, an inclined surface is formed in the pushing plate, a fixing plate is further installed on the rotating disc, a spring is installed on the fixing plate, and one end of the spring is connected to the side surface of one end of the limiting plate.
[0008] Through the above technical scheme, the pushing plate can be gradually rotated around the center shaft through the continuous movement of the cigarette box. At this time, the two pushing plates are opened, the spring is contracted, and the cigarette box continuously moves. When the cigarette box moves to the middle and lower portions of the two pushing plates, the middle and lower portions of the pushing plates can be tightly attached to the side surface of the cigarette box through the pushing force of the spring.
[0009] Preferably, the number of the central shaft and the limiting plate is two, which are arranged correspondingly, the cigarette box is located inside the two opposite limiting plates, and the inner wall of the limiting plate is attached to the side of the cigarette box.
[0010] By adopting the above technical scheme, when the cigarette box moves to the middle and lower part of the two push plates, the middle and lower part of the push plate can be tightly attached to the side of the cigarette box through the pushing force of the spring, so that the cigarette box is fixed.
[0011] Preferably, the middle part of the central column is provided with a limiting tooth, the central column is connected with a driven gear through the limiting tooth, a rotating shaft is installed on the base, and a half gear is installed on the rotating shaft.
[0012] By adopting the above technical scheme, when the rotating shaft rotates, the half gear and the extension rod can be driven to rotate, and when the half gear rotates, the driven gear and the central column can be driven to rotate.
[0013] Preferably, the half gear and the driven gear are engaged, an extension rod is further installed on the rotating shaft, and a push column is installed on the extension rod.
[0014] By adopting the above technical scheme, when the rotating shaft rotates, the half gear and the extension rod can be driven to rotate.
[0015] Preferably, the driven gear is provided with a push groove, the width of the push groove is matched with the diameter of the push column, the number of the push grooves is multiple, which are uniformly distributed on the driven gear, and the push column can enter the inside of the push groove.
[0016] By adopting the above technical scheme, when the push column enters the inside of the push groove, the driven gear is driven to rotate, and then the driven gear and the half gear are engaged again.
[0017] Preferably, the lower end of the rotating shaft is connected with a driving motor, the output end of the driving motor is in transmission connection with the rotating shaft, and the driving motor is connected to the base.
[0018] By adopting the above technical scheme, the rotating shaft can be driven to rotate through the driving motor, and when the rotating shaft rotates, the half gear and the extension rod can be driven to rotate.
[0019] Preferably, the number of the limiting devices is multiple, which are uniformly arranged on the rotating disc.
[0020] By adopting the above technical scheme, the cigarette box can be fixed through the limiting device to prevent it from deviating from the processing position during processing or movement.
[0021] In summary, the present application has at least one of the following beneficial technical effects:
[0022] 1. The application can make the push plate gradually rotate around the center axis by the continuous movement of the cigarette box, at this time the two push plates are opened, the spring is contracted, the cigarette box is continuously moved, when the cigarette box moves to the middle and lower part of the two push plates, the middle and lower part of the push plate can be tightly attached to the side of the cigarette box by the pushing force of the spring, and the cigarette box is fixed;
[0023] 2. The application drives the passive gear and the center column to rotate by the half gear rotating, the center column drives the rotating disc to rotate, when the extension rod rotates around the rotating shaft, it will drive the push column to rotate, the push column gradually enters the inside of the push groove, at this time the center column will temporarily stop rotating, the rotating disc stops rotating, the cigarette box can be processed, after the processing is completed, the push column enters the inside of the push groove, the passive gear is driven to rotate, then the passive gear and the half gear are engaged again, the passive gear continuously rotates to process the next cigarette box. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of a limiting clamp according to an embodiment of the application;
[0025] Figure 2 It is a schematic diagram of the overall structure of a limiting clamp according to an embodiment of the application;
[0026] Figure 3 It is a schematic diagram of the overall structure of a limiting clamp according to an embodiment of the application;
[0027] Figure 4 It is a schematic diagram of the overall structure of a limiting clamp according to an embodiment of the application;
[0028] Figure 5 It is a schematic diagram of the overall structure of a limiting clamp according to an embodiment of the application;
[0029] Reference signs: 1, base; 2, center column; 3, limiting tooth; 4, passive gear; 5, rotating disc; 6, center axis; 7, limiting plate; 8, push plate; 9, inclined surface; 10, fixed plate; 11, spring; 12, cigarette box; 13, push groove; 14, rotating shaft; 15, half gear; 16, extension rod; 17, push column; 18, driving motor. DETAILED DESCRIPTION
[0030] The following will be described in detail in combination with the accompanying drawings Figures 1-5 The application will be further described in detail.
[0031] The embodiment of the application discloses a limiting clamp, which comprises a base 1 and a cigarette box 12, a center column 2 is rotatably installed at the center of the base 1, a rotating disc 5 is installed at the upper part of the center column 2, the rotating disc 5 can drive the limiting device and the cigarette box 12 to rotate when rotating, thereby facilitating continuous processing of the cigarette box 12, a plurality of limiting devices are installed on the rotating disc 5, the number of the limiting devices is multiple, and the limiting devices are evenly arranged on the rotating disc 5 in a circle, the cigarette box 12 can be fixed through the limiting device, thereby preventing the cigarette box 12 from deviating from the processing position during processing or movement.
[0032] Please refer to Figure 1 and Figure 2 , the limiting device comprises a center shaft 6, a limiting plate 7 is rotatably installed on the center shaft 6, a pushing plate 8 is installed at one end of the limiting plate 7, an inclined surface 9 is formed in the pushing plate 8, a fixing plate 10 is further installed on the rotating disc 5, a spring 11 is installed on the fixing plate 10, one end of the spring 11 is connected to the side surface of one end of the limiting plate 7, the number of the center shaft 6 and the limiting plate 7 is two, and the center shaft 6 and the limiting plate 7 are arranged in correspondence with each other, the cigarette box 12 is located at the inner side of the two oppositely arranged limiting plates 7, and the inner wall of the limiting plate 7 is attached to the side surface of the cigarette box 12, the pushing plate 8 can be gradually rotated around the center shaft 6 through continuous movement of the cigarette box 12, at this time, the two pushing plates 8 are opened, the spring 11 is contracted, and the cigarette box 12 is continuously moved, when the cigarette box 12 moves to the middle and lower parts of the two pushing plates 8, the middle and lower parts of the pushing plate 8 can be tightly attached to the side surface of the cigarette box 12 through the pushing force of the spring 11, so that the cigarette box 12 is fixed.
[0033] Please refer to Figures 3 to 5 , a limiting tooth 3 is installed in the middle of the center column 2, the center column 2 is connected with a driven gear 4 through the limiting tooth 3, a rotating shaft 14 is installed on the base 1, a half gear 15 is installed on the rotating shaft 14, the half gear 15 and the driven gear 4 are meshingly connected, an extension rod 16 is further installed on the rotating shaft 14, a pushing column 17 is installed on the extension rod 16, a pushing groove 13 is formed in the driven gear 4, the width of the pushing groove 13 is matched with the diameter of the pushing column 17, the number of the pushing grooves 13 is multiple, and the pushing grooves 13 are evenly distributed on the driven gear 4 in a circle, the pushing column 17 can enter the inside of the pushing groove 13, a driving motor 18 is connected to the lower end of the rotating shaft 14, the output end of the driving motor 18 is in transmission connection with the rotating shaft 14, the driving motor 18 is connected to the base 1, the rotating shaft 14 can drive the half gear 15 and the extension rod 16 to rotate when rotating, the half gear 15 can drive the driven gear 4 and the center column 2 to rotate when rotating, the center column 2 drives the rotating disc 5 to rotate, the pushing column 17 is gradually entered into the inside of the pushing groove 13 when the extension rod 16 rotates around the rotating shaft 14, at this time, the center column 2 temporarily stops rotating, the rotating disc 5 stops rotating, and the cigarette box 12 can be processed.
[0034] The implementation principle of the limiting clamp is as follows: in use, the cigarette box 12 is pushed, the cigarette box 12 gradually contacts the inclined surface 9 of the pushing plate 8, the pushing plate 8 is gradually rotated around the central shaft 6 through continuous movement of the cigarette box 12, at this time, the two pushing plates 8 are opened, the spring 11 is contracted, the cigarette box 12 is continuously moved, when the cigarette box 12 moves to the middle and lower parts of the two pushing plates 8, the middle and lower parts of the pushing plate 8 are tightly attached to the side of the cigarette box 12 through the pushing force of the spring 11, and the cigarette box 12 is fixed; the driving motor 18 is started, the driving motor 18 can drive the rotating shaft 14 to rotate, the rotating shaft 14 can drive the half gear 15 and the extension rod 16 to rotate when rotating, the half gear 15 drives the driven gear 4 and the central column 2 to rotate when rotating, the central column 2 drives the rotating disc 5 to rotate, the extension rod 16 rotates around the rotating shaft 14, and the pushing column 17 is rotated, the pushing column 17 gradually enters the inside of the pushing groove 13, at this time, the central column 2 temporarily stops rotating, the rotating disc 5 stops rotating, the cigarette box 12 can be processed, after processing, the pushing column 17 enters the inside of the pushing groove 13, the driven gear 4 is rotated, the driven gear 4 and the half gear 15 are engaged again, and the driven gear 4 is continuously rotated to process the next cigarette box 12.
[0035] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A position limiter clamp, characterized by: Including base (1) and cigarette box (12), the center of base (1) is rotatably installed with center column (2), the upper portion of center column (2) is installed with rotating disc (5), a plurality of limiting devices are installed on rotating disc (5); The limiting device includes a center shaft (6), a limiting plate (7) is rotatably installed on the center shaft (6), a push plate (8) is installed on one end of the limiting plate (7), an inclined surface (9) is formed on the push plate (8), a fixed plate (10) is also installed on the rotating disc (5), a spring (11) is installed on the fixed plate (10), one end of the spring (11) is connected to one end side of the limiting plate (7).
2. The position limiter clamp of claim 1, wherein: The number of center shaft (6) and limiting plate (7) is two, which are correspondingly arranged, the cigarette box (12) is located inside the two oppositely arranged limiting plates (7), and the inner wall of the limiting plate (7) and the side of the cigarette box (12) are attached.
3. The position limiter of claim 1, wherein: The middle part of the center column (2) is installed with a limiting tooth (3), the center column (2) is connected with a driven gear (4) through the limiting tooth (3), a rotating shaft (14) is installed on the base (1), a half gear (15) is installed on the rotating shaft (14).
4. The limit clamp of claim 3, wherein: The half gear (15) and the driven gear (4) are engagedly connected, an extension rod (16) is also installed on the rotating shaft (14), a push column (17) is installed on the extension rod (16).
5. A stop clamp according to claim 4, wherein: A push groove (13) is formed on the driven gear (4), the width of the push groove (13) and the diameter of the push column (17) are matched, the number of push grooves (13) is multiple, which are uniformly distributed on the driven gear (4), and the push column (17) can enter the inside of the push groove (13).
6. A stop clamp according to claim 5, wherein: The lower end of the rotating shaft (14) is connected with a driving motor (18), the output end of the driving motor (18) is drivingly connected with the rotating shaft (14), and the driving motor (18) is connected to the base (1).
7. The limit clamp of claim 1, wherein: The number of limiting devices is multiple, which are uniformly arranged on the rotating disc (5).