Tensioning device for medicinal aluminum foil production
By designing a tensioning device with up-down adjustment and spacing adjustment functions in aluminum foil production, the problem of small tension adjustment range of traditional devices is solved, achieving a wider tension adjustment range and higher practicality.
Patent Information
- Application Number
- CN202421189952.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The tensioning device in traditional aluminum foil production can only be adjusted in one direction because the individual roller rod can be adjusted in one direction, resulting in a small tension adjustment range, which has disadvantages.
A tensioning device including a substrate and a lifting mechanism is designed. By providing two sets of guide roller rods and adjustment mechanisms, the up and down adjustment and the spacing adjustment of the roller rods are realized, thereby expanding the tensioning adjustment range.
It effectively solves the problem of small adjustment range of individual roller rods, increases the tension adjustment range, improves the practicality of the device, and meets the needs of pharmaceutical aluminum foil production.
Smart Images
Figure CN222475666U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum foil production, in particular to a tensioning device for producing medicinal aluminum foil. Background Art
[0002] Aluminum foil, due to its excellent properties, is widely used as packaging material for food, beverages, cigarettes, pharmaceuticals, photographic plates, and household items. The production of aluminum foil requires a tensioning device. Traditional tensioning devices often use a separate roller in contact with the foil, controlling its upward and downward movement to pull the foil and achieve tensioning. The roller can only be adjusted in one direction, resulting in a limited tension adjustment range and certain drawbacks. Therefore, a tensioning device for pharmaceutical aluminum foil production is proposed. Utility Model Content
[0003] The purpose of the utility model is to overcome the problem in the prior art that a single roller rod can only be adjusted in one direction, the tension adjustment range is small, and there are certain disadvantages in use. The utility model provides a guide roller rod that can be adjusted up and down by setting two groups of roller rods, thereby enhancing practicality. The spacing of the guide roller rods can be adjusted by an adjustment mechanism, and the aluminum foil can be pulled and tensioned again on the basis of the up and down adjustment, thereby increasing the tension adjustment range of the tensioning device for the production of medicinal aluminum foil.
[0004] In order to achieve the above-mentioned purpose, the utility model provides a tensioning device for the production of medicinal aluminum foil, including a base plate and a lifting mechanism, the lifting mechanism is arranged in the middle of the side of the base plate, and a lifting plate is provided on the side of the base plate away from the lifting mechanism, the lifting plate is fixedly connected to the lifting mechanism, and the lifting mechanism controls the lifting and moving of the lifting plate, an adjustment mechanism is provided on the top of the lifting plate, and guide rollers are symmetrically provided on the top of the adjustment mechanism, and a rolling rod body structure is provided on the guide rollers that is vertically symmetrically arranged, and transmission rollers are rotatably provided in the middle of both ends of the base plate, and two groups of transmission rollers are arranged on both sides of the adjustment mechanism.
[0005] Preferably, the adjustment mechanism includes an adjustment chamber, a connecting block, a bidirectional lead screw, a drive nut and a rotating motor. The adjustment chamber is arranged on the top of the lifting plate, the rotating motor is arranged on the side of the inner wall of the adjustment chamber, one end of the bidirectional lead screw is rotatably arranged on the side of the inner wall of the adjustment chamber and is fixedly connected to the rotating motor, the drive nut is fixedly sleeved on the bidirectional lead screw, the connecting block is arranged on the drive nut, and the drive nut is fixedly connected to the bottom of the guide roller rod.
[0006] Preferably, the lifting mechanism includes a lifting chamber, a lead screw nut, a fixed block, a lead screw and a drive motor, the lifting chamber is arranged on the side of the base plate, the fixed block is arranged on the bottom wall of the lifting chamber, the drive motor is arranged under the upper wall of the lifting chamber, one end of the lead screw is rotatably arranged in the fixed block, and the other end of the lead screw is fixedly connected to the drive motor, the lead screw nut is sleeved on the lead screw, and the lead screw nut is fixedly connected to the side of the lifting plate.
[0007] Preferably, an adjustment slot is provided through the middle of the base plate, and a block structure connected to the lead screw nut and the lifting plate is movably provided in the adjustment chamber to facilitate adjustment of the height position of the lifting plate.
[0008] Preferably, a disinfection lamp is provided at the top center of the adjustment chamber, the disinfection lamp is located between the guide rollers, the disinfection lamp and the adjustment chamber are located on the same center line, and the aluminum foil is irradiated by the disinfection lamp to achieve disinfection.
[0009] Preferably, slide rails are symmetrically provided at both ends of the base plate, sliders are movably sleeved on the slide rails, support plates are symmetrically provided on the sliders, and the support plates are arranged under the lifting plate. The sliders slide on the slide rails, thereby significantly improving the lifting and lowering stability of the lifting plate.
[0010] Preferably, the cross-sectional shape of the support plate is a right triangle.
[0011] The beneficial effects of the utility model are:
[0012] The utility model provides two sets of guide rollers, which can be adjusted up and down, thereby enhancing practicality. Moreover, the spacing of the guide rollers can be adjusted by the adjustment mechanism. After adjusting up and down to the limit, the aluminum foil can be pulled and tensioned again to meet the use needs. Without increasing the up and down height, the tension adjustment range is increased, and the problem proposed in the background technology that the single roller can only be adjusted in one direction, the tension adjustment range is small, and there are certain disadvantages in use is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a tensioning device for producing medicinal aluminum foil.
[0014] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.
[0015] Figure 3 yes Figure 1 Diagram of the internal structure of the middle regulating mechanism.
[0016] Figure 4 yes Figure 1 Internal structure diagram of the lifting mechanism.
[0017] In the figure: 1. Base plate; 2. Lifting mechanism; 3. Lifting plate; 4. Adjusting mechanism; 5. Guide roller; 6. Transmission roller; 7. Adjusting chamber; 8. Connecting block; 9. Bidirectional lead screw; 10. Drive nut; 11. Rotating motor; 12. Lifting chamber; 13. Lead screw nut; 14. Fixed block; 15. Lead screw; 16. Drive motor; 17. Adjusting slot; 18. Disinfection lamp; 19. Slide rail; 20. Slider; 21. Support plate. DETAILED DESCRIPTION
[0018] The following is combined with Figure 1-4 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.
[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure and operation, and therefore cannot be understood as a limitation on the present invention.
[0020] This embodiment provides a tensioning device for the production of medicinal aluminum foil, including a base plate 1 and a lifting mechanism 2. The lifting mechanism 2 is arranged in the middle of the side of the base plate 1. A lifting plate 3 is provided on the side of the base plate 1 away from the lifting mechanism 2. The lifting plate 3 is fixedly connected to the lifting mechanism 2. The lifting mechanism 2 controls the lifting and movement of the lifting plate 3. An adjustment mechanism 4 is provided on the top of the lifting plate 3. Guide rollers 5 are symmetrically provided on the top of the adjustment mechanism 4. A rolling rod body structure is provided on the guide roller 5 in a vertically symmetrical manner. Transmission rollers 6 are rotatably provided in the middle of both ends of the base plate 1. Two groups of transmission rollers 6 are provided on both sides of the adjustment mechanism 4.
[0021] In one embodiment, specifically, the adjusting mechanism 4 includes an adjusting chamber 7, a connecting block 8, a bidirectional lead screw 9, a driving nut 10 and a rotating motor 11. The adjusting chamber 7 is arranged on the top of the lifting plate 3, and the rotating motor 11 is arranged on the inner wall side of the adjusting chamber 7. One end of the bidirectional lead screw 9 is rotatably arranged on the inner wall side of the adjusting chamber 7 and is fixedly connected to the rotating motor 11. The driving nut 10 is fixedly sleeved on the bidirectional lead screw 9. The connecting block 8 is arranged on the driving nut 10, and the driving nut 10 is fixedly connected to the bottom of the guide roller rod 5.
[0022] In one embodiment, specifically, the lifting mechanism 2 includes a lifting chamber 12, a screw nut 13, a fixed block 14, a screw rod 15 and a drive motor 16. The lifting chamber 12 is arranged on the side of the base plate 1, the fixed block 14 is arranged on the bottom wall of the lifting chamber 12, the drive motor 16 is arranged under the upper wall of the lifting chamber 12, one end of the screw rod 15 is rotatably arranged in the fixed block 14, and the other end of the screw rod 15 is fixedly connected to the drive motor 16, the screw nut 13 is sleeved on the screw rod 15, and the screw nut 13 is fixedly connected to the side of the lifting plate 3.
[0023] In one embodiment, specifically, an adjustment slot 17 is provided through the middle of the base plate 1 , and a block structure connected to the lead screw nut 13 and the lifting plate 3 is movably provided in the adjustment chamber 7 .
[0024] In one embodiment, specifically, a disinfection lamp 18 is provided at the top center of the regulating chamber 7 , the disinfection lamp 18 is located between the guide rollers 5 , and the disinfection lamp 18 and the regulating chamber 7 are located on the same center line.
[0025] In one embodiment, specifically, slide rails 19 are symmetrically provided at both ends of the substrate 1, sliders 20 are movably sleeved on the slide rails 19, support plates 21 are symmetrically provided on the sliders 20, and the support plates 21 are provided under the lifting plate 3, and the cross-sectional shape of the support plates 21 is a right triangle.
[0026] The working process of the tensioning device for producing medicinal aluminum foil in this embodiment is as follows: the aluminum foil is pulled around the transmission roller 6, the rod bodies of the two sets of guide rollers 5 and the transmission roller 6 on the other side in sequence. If the aluminum foil is loose, the drive motor 16 is started first. The drive motor 16 drives the lead screw 15 to rotate. The lead screw 15 drives the lifting plate 3, the adjustment mechanism 4 and the guide roller 5 to descend through the lead screw nut 13. The aluminum foil is located between the rod bodies of the guide rollers 5. As the guide rollers 5 descend synchronously, the length of the aluminum foil in the device increases synchronously until the lifting plate 3 descends to the aluminum foil being tensioned. If the lifting plate 3 descends to the lowest point and the aluminum foil is still loose, the rotating motor 11 is started. The rotating motor 11 drives the bidirectional lead screw 9 to rotate. The guide roller 5, which was originally close to the disinfection lamp 18, moves away from the disinfection lamp 18 under the action of the drive nut 10. The rod body of the guide roller 5 pulls the aluminum foil into the device, increasing the length of the aluminum foil in the device until the aluminum foil is tensioned.
[0027] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.
Claims
1. A tensioning device for producing medicinal aluminum foil, characterized in that: The invention comprises a base plate (1) and a lifting mechanism (2), wherein the lifting mechanism (2) is arranged at the middle of the side of the base plate (1), a lifting plate (3) is arranged on the side of the base plate (1) away from the lifting mechanism (2), the lifting plate (3) is fixedly connected to the lifting mechanism (2), the lifting mechanism (2) controls the lifting and moving of the lifting plate (3), an adjusting mechanism (4) is arranged at the top of the lifting plate (3), a guide roller rod (5) is symmetrically arranged at the top of the adjusting mechanism (4), a rolling rod body structure arranged vertically symmetrically is arranged on the guide roller rod (5), a transmission roller rod (6) is rotatably arranged at the middle of both ends of the base plate (1), and two groups of the transmission roller rods (6) are arranged on both sides of the adjusting mechanism (4); The adjusting mechanism (4) comprises an adjusting chamber (7), a connecting block (8), a bidirectional lead screw (9), a driving nut (10) and a rotating motor (11); the adjusting chamber (7) is arranged on the top of the lifting plate (3); the rotating motor (11) is arranged on the inner wall side of the adjusting chamber (7); one end of the bidirectional lead screw (9) is rotatably arranged on the inner wall side of the adjusting chamber (7) and is fixedly connected to the rotating motor (11); the driving nut (10) is fixedly sleeved on the bidirectional lead screw (9); the connecting block (8) is arranged on the driving nut (10); and the driving nut (10) is fixedly connected to the bottom of the guide roller rod (5).
2. The tensioning device for producing medicinal aluminum foil according to claim 1, characterized in that: The lifting mechanism (2) comprises a lifting chamber (12), a lead screw nut (13), a fixing block (14), a lead screw (15) and a driving motor (16); the lifting chamber (12) is arranged on the side of the base plate (1); the fixing block (14) is arranged on the bottom wall of the lifting chamber (12); the driving motor (16) is arranged below the upper wall of the lifting chamber (12); one end of the lead screw (15) is rotatably arranged in the fixing block (14); the other end of the lead screw (15) is fixedly connected to the driving motor (16); the lead screw nut (13) is sleeved on the lead screw (15); and the lead screw nut (13) is fixedly connected to the side of the lifting plate (3).
3. The tensioning device for producing medicinal aluminum foil according to claim 2, characterized in that: An adjustment groove (17) is provided through the middle of the base plate (1), and a block structure connected to the lead screw nut (13) and the lifting plate (3) is movably provided in the adjustment chamber (7).
4. The tensioning device for producing medicinal aluminum foil according to claim 3, characterized in that: A disinfection lamp (18) is provided at the top center of the adjustment chamber (7), the disinfection lamp (18) is located between the guide rollers (5), and the disinfection lamp (18) and the adjustment chamber (7) are located on the same center line.
5. The tensioning device for producing medicinal aluminum foil according to claim 1, characterized in that: Slide rails (19) are symmetrically provided at both ends of the base plate (1), a slider (20) is movably sleeved on the slide rail (19), a support plate (21) is symmetrically provided on the slider (20), and the support plate (21) is arranged under the lifting plate (3).
6. The tensioning device for producing medicinal aluminum foil according to claim 5, characterized in that: The cross-sectional shape of the support plate (21) is a right triangle.