Cap screwing equipment for ink filling production line
By adjusting the position of the capping wheel using a hydraulic telescopic rod and a lead screw, the applicability of existing capping devices to bottle caps of different heights and diameters is solved, achieving rapid adaptation and high-precision capping results.
Patent Information
- Application Number
- CN202520685869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-12
AI Technical Summary
The existing capping device is not convenient for adjusting the height of ink bottles of different heights, nor for adjusting the caps of ink bottles of different diameters, resulting in poor applicability.
A hydraulic telescopic rod is used to move the placement plate. Combined with the threaded connection between the screw and the adjusting block, the screw is driven by a motor to rotate, adjusting the position of the capping wheel to meet the needs of different bottle cap sizes. The capping is then tightened through the cooperation of the motor and the drive shaft.
It enables rapid adaptation to ink bottle caps of different heights and diameters, improving capping accuracy and applicability.
Smart Images

Figure CN223936192U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of capping equipment technology, and more particularly to a capping equipment for an ink filling production line. Background Technology
[0002] With the continuous development of automation technology, ink filling production lines have gradually achieved automated operation. After ink filling is completed, the ink bottle needs to be capped to ensure sealing. Generally, the capping device is used to cap the ink bottle cap, which greatly improves production efficiency.
[0003] Existing capping devices are not convenient for adjusting the height of ink bottles of different heights or for adjusting the caps of ink bottles of different diameters, resulting in poor applicability. Therefore, an improvement has been made to a capping device for an ink filling production line. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides a capping device for an ink filling production line, which overcomes the deficiencies of existing technologies and aims to solve the problem that existing capping devices are not convenient for adjusting the height of ink bottles of different heights or for adjusting the caps of ink bottles of different diameters, resulting in poor applicability.
[0005] To achieve the above objectives, this application provides the following technical solution: a capping device for an ink filling production line, comprising a workbench, a conveyor belt fixedly installed on the top of the workbench, fixing units symmetrically installed on both sides of the upper surface of the workbench on the upper surface of the workbench on the outer side of the fixing units, a hydraulic telescopic rod fixedly installed on the upper end of the hydraulic telescopic rod on the upper end of the workbench on the upper end of the workbench on the lower ... lower end of the workbench on the lower end of the workbench on the lower end of the workbench on the lower end of the workbench on the lower end of
[0006] By adopting the above technical solution, ink bottles are fed into the capping station via a conveyor belt, and the ink bottles are clamped by a fixing unit. Then, a hydraulic telescopic rod moves the placement plate downward, allowing the lower top block to press the cap on the ink bottle. Since the lead screw is threadedly connected to the adjusting block, the adjustment block is moved along the guide rod by the drive of the lead screw by the second motor. This adjusts the position of the capping wheel so that it is horizontally close to and fits the ink bottle cap, facilitating the subsequent tightening of the ink bottle cap through the cooperation of the first motor, the drive shaft, and the capping wheel. In other words, this capping equipment can quickly adapt to the capping needs of different sizes of bottle caps by adjusting the vertical position of the lower top block and the horizontal position of the capping wheel, making it highly adaptable.
[0007] As a preferred technical solution of this application, the number of the adjustment groove, positioning frame, guide rod, lead screw, motor II, adjustment block, motor I, transmission shaft and capping wheel is the same, four in each case and they correspond one-to-one. The four adjustment grooves, positioning frames, guide rods, lead screws, motor II, adjustment blocks, motor I, transmission shaft and capping wheel are all evenly distributed in a circular array about the central axis of the lower top block.
[0008] By adopting the above technical solution, the four capping rollers can synchronously approach and fit against the ink bottle cap, which helps to improve the capping accuracy.
[0009] As a preferred technical solution of this application, the fixing unit includes a mounting block fixedly installed on the surface of the workbench, a reaction plate fixedly installed on the top of the mounting block, an electric telescopic rod fixedly installed on one side of the reaction plate, and a clamping block fixedly connected to the output end of the electric telescopic rod.
[0010] By adopting the above technical solution, the position of the clamping block is adjusted by the telescopic movement of the electric telescopic rod, so that the clamping block clamps the ink bottle.
[0011] As a preferred technical solution of this application, the outer side of the clamping block is arranged in an arc shape, and a buffer pad is fixedly connected to the outer side of the clamping block.
[0012] By adopting the above technical solution, a buffer pad is set to prevent the clamping block from scratching the outer surface of the ink bottle during the clamping process.
[0013] As a preferred technical solution of this application, the diameter of the transmission shaft is smaller than the inner diameter of the adjustment groove, and a gap is left between the transmission shaft and the inner wall of the adjustment groove when the transmission shaft slides inside the adjustment groove.
[0014] By adopting the above technical solutions, the safety of the drive shaft during operation is ensured.
[0015] As a preferred technical solution of this application, a fixing seat is fixedly installed on the upper surface of the placement plate outside the positioning frame, and the top of the fixing seat is in contact with the bottom of the second motor.
[0016] By adopting the above technical solution, the motor 2 is supported and fixed by the fixed base, ensuring the stability of the motor 2 during operation.
[0017] As a preferred technical solution of this application, the upper surface of the conveyor belt is symmetrically connected with fences on both sides, and the fences are made of aluminum alloy.
[0018] By adopting the above technical solution, the ink bottle is prevented from detaching from the conveyor belt during the transportation process.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] In this invention, an ink bottle is fed into the capping station via a conveyor belt and clamped by a fixing unit. A hydraulic telescopic rod then moves a placement plate downwards, allowing the lower top block to press the cap onto the ink bottle. Since the lead screw is threadedly connected to the adjusting block, the motor drives the lead screw to rotate, moving the adjusting block along the guide rod. This adjusts the position of the capping wheel, bringing it horizontally close to and fitting snugly against the ink bottle cap. This facilitates subsequent tightening of the cap using the coordination between the motor, drive shaft, and capping wheel. In short, this capping device quickly adapts to the capping requirements of different cap sizes by adjusting the vertical position of the lower top block and the horizontal position of the capping wheel, making it highly versatile.
[0021] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description
[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0023] Figure 1 This is a schematic diagram of the overall structure of this application;
[0024] Figure 2 This is an overall schematic diagram of the placement plate of this application;
[0025] Figure 3 This is a schematic diagram of the connection of the placement plate in this application;
[0026] Figure 4 This is a partial structural diagram of this application;
[0027] Figure 5 This is a schematic diagram of the composition structure of the fixed unit in this application.
[0028] In the diagram: 1. Workbench; 2. Conveyor belt; 3. Fence; 4. Fixing unit; 41. Mounting block; 42. Reaction plate; 43. Electric telescopic rod; 44. Clamping block; 45. Buffer pad; 5. Hydraulic telescopic rod; 6. Placement plate; 7. Lower top block; 8. Cover wheel; 9. Adjustment groove; 10. Positioning frame; 11. Guide rod; 12. Lead screw; 13. Adjustment block; 14. Motor 1; 15. Drive shaft; 16. Fixing base; 17. Motor 2. Detailed Implementation
[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0030] like Figure 1 - Figure 5 As shown, this embodiment provides a capping device for an ink filling production line, including a workbench 1. A conveyor belt 2 is fixedly installed on the top of the workbench 1. Fixing units 4 are symmetrically installed on both sides of the upper surface of the workbench 1 on the upper surface of the workbench 1. A hydraulic telescopic rod 5 is fixedly installed on the upper surface of the workbench 1 outside the fixing units 4. A placement plate 6 is fixedly connected to the upper end of the hydraulic telescopic rod 5. A lower top block 7 is fixedly connected to the center of the lower surface of the placement plate 6. An adjustment groove 9 is opened through the upper surface of the placement plate 6 on one side of the lower top block 7. A positioning frame 10 is fixedly installed on the outside of the adjustment groove 9. A guide rod 11 is fixedly connected inside the positioning frame 10 and a lead screw 12 is rotatably connected. A motor 17 for driving the lead screw 12 is provided on one side of the positioning frame 10. An adjustment block 13 is threadedly connected to the outer surface of the lead screw 12. An electric motor is fixedly installed on the top of the adjustment block 13. The output end of motor 14 is fixedly connected to capping wheel 8 via transmission shaft 15. In use, ink bottles are fed into the capping station via conveyor belt 2 and clamped by fixing unit 4. Then, hydraulic telescopic rod 5 moves the placement plate 6 downward, allowing the lower top block 7 to press the cap on the ink bottle. Since lead screw 12 is threadedly connected to adjusting block 13, motor 17 drives lead screw 12 to rotate, which in turn moves adjusting block 13 along guide rod 11, thereby adjusting the position of capping wheel 8 to be horizontally close to and fit the ink bottle cap. This facilitates subsequent tightening of the ink bottle cap through the cooperation between motor 14, transmission shaft 15, and capping wheel 8. In other words, this capping equipment can quickly adapt to the capping needs of different sizes of bottle caps by adjusting the vertical position of the lower top block 7 and the horizontal position of capping wheel 8, making it highly adaptable.
[0031] In this embodiment, as Figure 3 and 4As shown, the number of adjustment slots 9, positioning frames 10, guide rods 11, lead screws 12, motors 2 17, adjustment blocks 13, motors 1 14, transmission shafts 15, and capping wheels 8 are all the same, four in total, and they correspond one-to-one. The four adjustment slots 9, positioning frames 10, guide rods 11, lead screws 12, motors 2 17, adjustment blocks 13, motors 1 14, transmission shafts 15, and capping wheels 8 are all evenly distributed in a circular array about the central axis of the lower top block 7. In use, this allows the four capping wheels 8 to synchronously approach and fit against the ink bottle cap, which helps to improve the capping accuracy.
[0032] In this embodiment, as Figure 1 and 5 As shown, the fixing unit 4 includes a mounting block 41 fixedly installed on the upper surface of the workbench 1. A reaction plate 42 is fixedly installed on the top of the mounting block 41. An electric telescopic rod 43 is fixedly installed on one side of the reaction plate 42. A clamping block 44 is fixedly connected to the output end of the electric telescopic rod 43. In use, the position of the clamping block 44 is adjusted by the telescopic movement of the electric telescopic rod 43, so that the clamping block 44 clamps the ink bottle.
[0033] In this embodiment, as Figure 5 As shown, the outer side of the clamping block 44 is arc-shaped, and a buffer pad 45 is fixedly connected to the outer side of the clamping block 44. During use, the buffer pad 45 is set to prevent the clamping block 44 from scratching the outer surface of the ink bottle during the clamping process.
[0034] In this embodiment, as Figure 3 and 4 As shown, the diameter of the drive shaft 15 is smaller than the inner diameter of the adjustment groove 9, and a gap is left between the drive shaft 15 and the inner wall of the adjustment groove 9 when the drive shaft 15 slides inside the adjustment groove 9, so as to ensure the safety of the drive shaft 15 during operation.
[0035] In this embodiment, as Figure 3 and 4 As shown, a fixing seat 16 is fixedly installed on the upper surface of the placement plate 6 outside the positioning frame 10. The top of the fixing seat 16 is in contact with the bottom of the motor 17. During use, the fixing seat 16 supports and fixes the motor 17 to ensure the stability of the motor 17 during operation.
[0036] In this embodiment, as Figure 1 As shown, the upper surface of the conveyor belt 2 is symmetrically connected with fences 3 on both sides. The fences 3 are made of aluminum alloy and are used to prevent the ink bottles from falling off the conveyor belt 2 during the conveying process.
[0037] The working principle of this utility model is as follows: When using the capping equipment for an ink filling production line according to this application, the ink bottle is sent into the capping station by the conveyor belt 2, and the position of the clamping block 44 is adjusted by the telescopic movement of the electric telescopic rod 43 so that the clamping block 44 clamps the ink bottle. Then, the hydraulic telescopic rod 5 moves the placement plate 6 downward so that the lower top block 7 can press the bottle cap on the ink bottle. Then, the motor 17 drives the lead screw 12 to rotate, which drives the adjusting block 13 to move along the guide rod 11, thereby adjusting the position of the capping wheel 8 so that it is horizontally close to the ink bottle cap and fits it. The ink bottle cap is tightened by the cooperation between the motor 14, the transmission shaft 15 and the capping wheel 8.
[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A capping device for an ink filling production line, comprising a workbench (1), characterized in that, A conveyor belt (2) is fixedly installed on the top of the workbench (1). Fixed units (4) are symmetrically installed on both sides of the conveyor belt (2) on the upper surface of the workbench (1). A hydraulic telescopic rod (5) is fixedly installed on the outer side of the fixed unit (4) on the upper surface of the workbench (1). A placement plate (6) is fixedly connected to the upper end of the hydraulic telescopic rod (5). A lower top block (7) is fixedly connected to the center of the lower surface of the placement plate (6). An adjustment groove is opened through the upper surface of the placement plate (6) on one side of the lower top block (7). 9) A positioning frame (10) is fixedly installed on the outside of the adjustment groove (9). A guide rod (11) is fixedly connected inside the positioning frame (10) and a lead screw (12) is rotatably connected. A second motor (17) for driving the lead screw (12) to rotate is provided on one side of the positioning frame (10). An adjustment block (13) is threadedly connected to the outer surface of the lead screw (12). A first motor (14) is fixedly installed on the top of the adjustment block (13). A cover wheel (8) is fixedly connected to the output end of the first motor (14) through a transmission shaft (15).
2. The capping equipment for an ink filling production line according to claim 1, characterized in that, The number of the adjustment slot (9), positioning frame (10), guide rod (11), lead screw (12), motor 2 (17), adjustment block (13), motor 1 (14), transmission shaft (15) and capping wheel (8) are all the same, four in total and correspond one to one. The four adjustment slots (9), positioning frame (10), guide rod (11), lead screw (12), motor 2 (17), adjustment block (13), motor 1 (14), transmission shaft (15) and capping wheel (8) are all evenly distributed in a circular array about the central axis of the lower top block (7).
3. The capping equipment for an ink filling production line according to claim 1, characterized in that, The fixing unit (4) includes a mounting block (41) fixedly installed on the upper surface of the workbench (1). A reaction plate (42) is fixedly installed on the top of the mounting block (41). An electric telescopic rod (43) is fixedly installed on one side of the reaction plate (42). A clamping block (44) is fixedly connected to the output end of the electric telescopic rod (43).
4. The capping equipment for an ink filling production line according to claim 3, characterized in that, The outer side of the clamping block (44) is arranged in an arc shape, and a buffer pad (45) is fixedly connected to the outer side of the clamping block (44).
5. A capping device for an ink filling production line according to claim 1, characterized in that, The diameter of the drive shaft (15) is smaller than the inner diameter of the adjustment groove (9), and there is a gap between the drive shaft (15) and the inner wall of the adjustment groove (9) when the drive shaft (15) slides inside the adjustment groove (9).
6. The capping equipment for an ink filling production line according to claim 1, characterized in that, The upper surface of the placement plate (6) is fixedly mounted with a fixing seat (16) on the outside of the positioning frame (10), and the top of the fixing seat (16) is in contact with the bottom of the motor (17).
7. A capping device for an ink filling production line according to claim 1, characterized in that, The upper surface of the conveyor belt (2) is symmetrically connected with fences (3), and the fences (3) are made of aluminum alloy.