Aluminum foil winding machine

By setting anti-deviation and fixing mechanisms on the aluminum foil winding machine, the problem of deviation during aluminum foil winding is solved, achieving higher quality winding effect and convenient winding drum replacement.

CN222312190UActive Publication Date: 2025-01-07SHANGHAI SUNHO ALUMINIUM FOIL CO LTD
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Patent Information

Application Number
CN202421073933.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-07
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Aluminum foil is prone to deviation during the winding process, resulting in uneven winding and affecting production quality.

Method used

An anti-deviation mechanism is adopted, which includes a combination of a frame, a two-way threaded rod, a slider, a connecting plate, and a limiting plate. The two-way threaded rod is driven by a drive motor to rotate, the slider moves vertically in the groove, and the connecting plate drives the spring and the limiting plate to fit against the outer wall of the winding drum to prevent the aluminum foil from deviating. At the same time, the winding drum can be easily replaced by a fixing mechanism using wedge blocks and levers.

Benefits of technology

It effectively prevents aluminum foil from deviating during the winding process, improves production quality, simplifies the winding drum replacement process, and enhances ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum foil winding, in particular to an aluminum foil winding machine which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, a winding motor is fixedly installed on the back face of the fixing plate, and the output end of the winding motor is fixedly connected with a rotating shaft through a coupler. And the front end of the rotating shaft penetrates through the fixing plate and extends forwards, the extending end of the rotating shaft is fixedly connected with a baffle, the front face of the baffle is fixedly connected with a roller shaft, and the outer wall of the roller shaft is movably sleeved with a winding cylinder. The driving motor is started to drive the two-way threaded rod to rotate, the two-way threaded rod drives the sliding block to vertically move under limiting of the sliding groove, the sliding block drives the connecting plate to move, the connecting plate drives the first spring and the limiting plates to move, and therefore the limiting plates on the upper side and the lower side move relatively and are attached to the outer wall of the winding drum. Therefore, the aluminum foil is positioned and prevented from deviating in the winding process, and the production quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil winding, in particular to an aluminum foil winding machine. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. It is soft, ductile, has a silvery luster, and has the advantages of moisture resistance, airtightness, light shielding, abrasion resistance, non-toxicity and tastelessness. It is widely used in food, beverages, cigarettes, medicines, photographic plates, household daily necessities, construction, vehicles and other industries. Aluminum foil is widely used in the production and processing of lithium batteries as the material with the best conductive properties.

[0003] Generally, a driving mechanism is used to rotate the winding roller to reel in the aluminum foil, and a pressure roller is used at the front end of the winding roller to keep the aluminum foil in a tensioned state. However, in the actual winding process, the aluminum foil often deviates due to collision or problems with the transmission system when being transported on the roller, resulting in uneven ends of the aluminum foil wound on the winding roller, affecting the winding effect. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum foil winding machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An aluminum foil winding machine comprises: a bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, a winding motor is fixedly installed on the back of the fixing plate, an output end of the winding motor is fixedly connected to a rotating shaft through a coupling, and the front end of the rotating shaft passes through the fixing plate and extends forward, a baffle is fixedly connected to the extended end of the rotating shaft, a roller is fixedly connected to the front of the baffle, a winding drum is movably sleeved on the outer wall of the roller, and an anti-deflection mechanism is arranged on the bottom plate;

[0007] The anti-deviation mechanism comprises: a frame body, the frame body is fixedly connected to the top left side of the bottom plate, and the frame body is arranged in an inverted "U" shape, the top of the frame body is rotatably connected to two bidirectional threaded rods through a bearing, and the bottom ends of the two bidirectional threaded rods extend to the inner cavity of the frame body, each of the bidirectional threaded rods is threadedly connected to a slider at the reverse thread of each of the bidirectional threaded rods, and the right side of each slider is fixedly connected to a connecting plate, and the opposite surfaces of the connecting plates on the upper and lower sides are fixedly connected to a spring 1, and each spring 1 is fixedly connected to an end away from the connecting plate. A driving motor is fixedly installed on the top of the frame body through a bracket, and the top end of the bidirectional threaded rod at the rear is fixedly connected to the output end of the driving motor, and the driving motor is started to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the slider to move vertically under the limit of the slide slot, the slider drives the connecting plate to move, and the connecting plate drives the spring 1 and the limit plate to move, so that the limit plates on the upper and lower sides move relatively and fit into the outer wall of the winding drum, thereby positioning the aluminum foil to prevent the aluminum foil from running off during the winding process, thereby improving the production quality.

[0008] Preferably, the inner walls on both the front and rear sides of the frame are provided with sliding grooves, and each of the sliders is slidably connected in the corresponding sliding groove. The slider is limited by the sliding groove, so that the rotational movement of the slider is converted into vertical movement.

[0009] Preferably, the outer wall fixing sleeve of the rear bidirectional threaded rod is provided with pulley 1, the top end of the front bidirectional threaded rod is fixedly connected with pulley 2, and pulley 2 is connected to pulley 1 through belt transmission, and the rotation of the rear bidirectional threaded rod drives pulley 1 to rotate, pulley 1 drives pulley 2 to rotate, and pulley 2 drives the front bidirectional threaded rod to rotate, so that the two bidirectional threaded rods rotate synchronously.

[0010] Preferably, a fixing mechanism is provided on the roller shaft, and the fixing mechanism comprises: a mounting groove, the mounting groove is opened on the front side of the roller shaft, a spring 2 is fixedly connected to the bottom of the inner wall of the mounting groove, a wedge block is fixedly connected to the top of the spring 2, the wedge block is slidably connected to the mounting groove, the top of the wedge block is clamped with the winding drum, and a lever is fixedly connected to the front side of the wedge block, and the lever is driven to drive the wedge block to slide along the inner wall of the mounting groove and compress the spring 2, so that the wedge block is separated from the winding drum, thereby releasing the fixation of the winding drum, and then the winding drum can be separated from the roller shaft by pulling it outward, which facilitates the replacement of the winding drum and improves the convenience of use.

[0011] Preferably, a slot is provided on the inner wall of the winding drum, and the top of the wedge block is clamped in the slot.

[0012] Preferably, there are two groups of the fixing mechanisms, and the two groups of the fixing mechanisms are arranged opposite to each other on the front side of the roller shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Start the driving motor to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the slider to move vertically under the limit of the slide slot, the slider drives the connecting plate to move, the connecting plate drives the spring 1 and the limit plate to move, so that the limit plates on the upper and lower sides move relatively and fit with the outer wall of the winding drum, so as to position the aluminum foil, prevent the aluminum foil from deviating during the winding process, and improve the production quality;

[0015] 2. By moving the lever, the wedge block is driven to slide along the inner wall of the mounting groove and compress the second spring, so that the wedge block is separated from the winding drum, thereby releasing the fixation of the winding drum. Then, the winding drum can be pulled outward to separate it from the roller shaft, which facilitates the replacement of the winding drum and improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a right side cross-sectional view of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A.

[0020] In the figure: 1. bottom plate; 2. fixing plate; 3. winding motor; 4. rotating shaft; 5. baffle; 6. roller; 7. winding drum; 8. anti-bias mechanism; 81. frame; 82. bidirectional threaded rod; 83. slider; 84. connecting plate; 85. spring 1; 86. limit plate; 87. driving motor; 88. slide groove; 9. fixing mechanism; 91. mounting groove; 92. spring 2; 93. wedge block; 94. lever; 10. pulley 1; 11. pulley 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4As shown, an aluminum foil winding machine comprises: a bottom plate 1, a fixed plate 2 is fixedly connected to the top of the bottom plate 1, a winding motor 3 is fixedly installed on the back of the fixed plate 2, an output end of the winding motor 3 is fixedly connected to a rotating shaft 4 through a coupling, and the front end of the rotating shaft 4 passes through the fixed plate 2 and extends forward, a baffle 5 is fixedly connected to the extended end of the rotating shaft 4, a roller 6 is fixedly connected to the front of the baffle 5, a winding drum 7 is movably sleeved on the outer wall of the roller 6, and an anti-deviation mechanism 8 is arranged on the bottom plate 1; the anti-deviation mechanism 8 comprises: a frame 81, the frame 81 is fixedly connected to the top left side of the bottom plate 1, and the frame 81 is arranged in an inverted "U" shape, the top of the frame 81 is rotatably connected to two bidirectional threaded rods 82 through bearings, and the bottom ends of the two bidirectional threaded rods 82 are The inner cavity of the frame 81 is extended, and each bidirectional threaded rod 82 is threadedly connected to a slider 83 at the reverse thread of each slider 83, and a connecting plate 84 is fixedly connected to the right side of each slider 83. The opposite surfaces of the connecting plates 84 on the upper and lower sides are fixedly connected to springs 1 85, and one end of each spring 1 85 away from the connecting plate 84 is fixedly connected to a limiting plate 86. A driving motor 87 is fixedly installed on the top of the frame 81 through a bracket, and the top end of the rear bidirectional threaded rod 82 is fixedly connected to the output end of the driving motor 87, and a pulley 10 is fixedly sleeved on the outer wall of the rear bidirectional threaded rod 82, and a pulley 2 11 is fixedly connected to the top of the front bidirectional threaded rod 82, and the pulley 2 11 is connected to the pulley 10 through a belt drive.

[0023] Specifically, the inner walls of the front and rear sides of the frame 81 are provided with sliding grooves 88, and each slider 83 is slidably connected in the corresponding sliding groove 88, and the slider 83 is limited by the sliding groove 88, so that the rotational movement of the slider 83 is converted into vertical movement, and the bidirectional threaded rod 82 is driven to rotate by starting the driving motor 87, and the bidirectional threaded rod 82 drives the slider 83 to move vertically under the limit of the sliding groove 88, and the slider 83 drives the connecting plate 84 to move, and the connecting plate 84 drives the spring 1 85 and the limiting plate 86 to move, so that the limiting plates 86 on the upper and lower sides move relative to each other and fit with the outer wall of the winding drum 7, so as to position the aluminum foil and prevent the aluminum foil from running off during the winding process, thereby improving the production quality, and the rotation of the rear bidirectional threaded rod 82 drives the pulley 10 to rotate, the pulley 10 drives the pulley 2 11 to rotate, and the pulley 2 11 drives the front bidirectional threaded rod 82 to rotate, so that the two bidirectional threaded rods 82 rotate synchronously.

[0024] like Figure 1-4 As shown, a fixing mechanism 9 is provided on the roller shaft 6, and the fixing mechanism 9 includes: a mounting groove 91, the mounting groove 91 is opened on the front side of the roller shaft 6, a spring 92 is fixedly connected to the bottom of the inner wall of the mounting groove 91, a wedge block 93 is fixedly connected to the top of the spring 92, the wedge block 93 is slidably connected to the mounting groove 91, the top of the wedge block 93 is clamped with the winding drum 7, and a lever 94 is fixedly connected to the front side of the wedge block 93.

[0025] Specifically, a slot is provided on the inner wall of the winding drum 7, and the top of the wedge block 93 is clamped in the slot. There are two groups of fixing mechanisms 9, and the two groups of fixing mechanisms 9 are relatively arranged on the front side of the roller shaft 6. By moving the lever 94, the wedge block 93 is driven to slide along the inner wall of the installation groove 91 and compress the spring 2 92, so that the wedge block 93 is separated from the winding drum 7, thereby releasing the fixation of the winding drum 7, and then the winding drum 7 can be pulled outward to separate it from the roller shaft 6, which facilitates the replacement of the winding drum 7 and improves the convenience of use.

[0026] Furthermore, the electrical equipment in this embodiment is connected to a control switch, and the above electrical control technologies are all existing technologies, which are not the main innovation of this application and are not described in detail here.

[0027] The working principle of the utility model is as follows: by starting the driving motor 87 to drive the bidirectional threaded rod 82 to rotate, the bidirectional threaded rod 82 drives the slider 83 to move vertically under the limit of the slide groove 88, the slider 83 drives the connecting plate 84 to move, and the connecting plate 84 drives the spring 1 85 and the limit plate 86 to move, so that the limit plates 86 on the upper and lower sides move relatively and fit against the outer wall of the winding drum 7, so as to position the aluminum foil and prevent the aluminum foil from running off during the winding process, and by toggling the toggle rod 94 to drive the wedge block 93 to slide along the inner wall of the mounting groove 91 and compress the spring 2 92, so that the wedge block 93 is separated from the winding drum 7, thereby releasing the fixation of the winding drum 7, and then the winding drum 7 can be pulled outward to separate it from the roller 6, so that the winding drum 7 can be replaced conveniently.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum foil winding machine, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) is fixedly connected to a fixed plate (2), a winding motor (3) is fixedly installed on the back of the fixed plate (2), the output end of the winding motor (3) is fixedly connected to a rotating shaft (4) through a coupling, and the front end of the rotating shaft (4) passes through the fixed plate (2) and extends forward, the extended end of the rotating shaft (4) is fixedly connected to a baffle (5), the front side of the baffle (5) is fixedly connected to a roller (6), the outer wall of the roller (6) is movably sleeved with a winding drum (7), and an anti-deflection mechanism (8) is provided on the bottom plate (1); The anti-bias mechanism (8) comprises: a frame (81), the frame (81) is fixedly connected to the left side of the top of the bottom plate (1), and the frame (81) is arranged in an inverted "U" shape. The top of the frame (81) is rotatably connected to two bidirectional threaded rods (82) through a bearing, and the bottom ends of the two bidirectional threaded rods (82) extend into the inner cavity of the frame (81). The reverse thread of each bidirectional threaded rod (82) is threadedly connected to a slider (83), and the right side of each slider (83) is fixedly connected to a connecting plate (84). The opposite surfaces of the connecting plates (84) on the upper and lower sides are fixedly connected to springs 1 (85), and one end of each spring 1 (85) away from the connecting plate (84) is fixedly connected to a limiting plate (86). A driving motor (87) is fixedly installed on the top of the frame (81) through a bracket, and the top end of the rear bidirectional threaded rod (82) is fixedly connected to the output end of the driving motor (87).

2. The aluminum foil winding machine according to claim 1, characterized in that: The inner walls on both the front and rear sides of the frame (81) are provided with sliding grooves (88), and each of the sliding blocks (83) is slidably connected in the corresponding sliding groove (88).

3. The aluminum foil winding machine according to claim 1, characterized in that: The outer wall fixed sleeve of the rear bidirectional threaded rod (82) is provided with a pulley 1 (10), and the top end of the front bidirectional threaded rod (82) is fixedly connected with a pulley 2 (11), and the pulley 2 (11) is connected to the pulley 1 (10) through a belt transmission.

4. The aluminum foil winding machine according to claim 1, characterized in that: The roller shaft (6) is provided with a fixing mechanism (9), the fixing mechanism (9) comprising: a mounting groove (91), the mounting groove (91) being opened on the front side of the roller shaft (6), a second spring (92) being fixedly connected to the bottom of the inner wall of the mounting groove (91), a wedge block (93) being fixedly connected to the top of the second spring (92), the wedge block (93) being slidably connected to the mounting groove (91), the top of the wedge block (93) being clamped to the winding drum (7), and a shifting rod (94) being fixedly connected to the front side of the wedge block (93).

5. The aluminum foil winding machine according to claim 4, characterized in that: The inner wall of the winding drum (7) is provided with a slot, and the top of the wedge block (93) is clamped in the slot.

6. The aluminum foil winding machine according to claim 4, characterized in that: There are two groups of the fixing mechanisms (9), and the two groups of the fixing mechanisms (9) are arranged opposite to each other on the front side of the roller shaft (6).