Disc type tab flattening mechanism

By installing a stepper motor-driven gear system and a lower pressure wheel structure in the reel sleeve, the problem of inconsistent deformation of the inner ring of the tab is solved, and the tab is evenly flattened and conveniently transported.

CN223444840UActive Publication Date: 2025-10-17GUANGDONG ZUOLIN NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202423032512.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-17
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In the prior art, the tab undergoes inconsistent deformation after winding due to the difference in diameter between the inner and outer rings, resulting in inconsistent flattening effects. Furthermore, it is difficult for the tab to pass through the gap between the fixed rotating rollers during transport, making operation difficult.

Method used

By rotating the reel and installing it in the reel sleeve, and using a stepper motor to drive the gear and rack, the reel sleeve moves in the lifting rail, increasing the angle between the tab and the front guide wheel. At the same time, a lower pressure wheel is set above the transmission wheel to cooperate with the compression spring to facilitate the passage of the tab and adjust the flattening effect.

Benefits of technology

Uniform compensation of the tab deformation is achieved, ensuring consistent flattening effects, simplifying the tab transfer process, and reducing operational difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a disc type tab flattening mechanism, and relates to the technical field of tab processing. The winding device comprises a winding disc, a base and a cutting assembly, two vertical frames are fixedly arranged above the base, a winding disc lifting rail is fixedly arranged between the two vertical frames, a winding disc sliding sleeve is installed in the winding disc lifting rail in a sliding mode, a rack is fixedly arranged on one side of the winding disc sliding sleeve, a stepping motor is fixedly installed on the side wall of one vertical frame, and a motor is fixedly installed on the side wall of the other vertical frame. A gear meshed with the rack is fixedly installed on an output shaft of the stepping motor, and a front guide wheel support is fixedly arranged at the position, on one side of the vertical frame, above the base. The winding disc is rotationally installed in the winding disc sliding sleeve, the stepping motor drives the gear to drive the rack to enable the winding disc sliding sleeve to move in the winding disc lifting rail, when the electrode lug in the winding disc is continuously wound, the winding disc sliding sleeve continuously moves downwards, the angle between the electrode lug pulled out of the winding disc and the front guide wheel is increased, and therefore the electrode lug can be continuously wound. The continuously increased deformation quantity of the inner ring of the tab is compensated, so that the flattening effect is consistent.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tab processing, especially relates to a disc type tab flattening mechanism. BACKGROUND

[0002] The tab is usually rolled in the rolling disc when being produced, so as to facilitate transportation, storage and subsequent processing, and the tab is usually made of conductive metal material such as aluminum, and the tab is bent when being pulled out for processing due to its ductility and deformation, which affects the subsequent cutting and welding processes, so that flattening treatment is needed, the flattening is performed by rotating the roller to pull out the tab from the rolling disc and correct the tab reversely, so that the tab is restored to a flat state, and the roller is used for straightening and flattening, and the disadvantages are that the inner diameter of the tab is smaller than the outer diameter when the tab is rolled in the rolling disc, so that the deformation of the inner circle of the tab is greater than that of the outer circle, and the required amplitude of the reverse bending correction is different when the tab is straightened and flattened, and the flattening effect of the tab is inconsistent when the single roller is used for correction and flattening, in addition, the roller needs to pass through the tab between the two rollers when conveying the tab, and it is difficult to manually pass through the tab between the fixed rollers, so that the operation is more difficult.

[0003] Therefore, the disc type tab flattening mechanism is provided to solve the above problems. INVENTION CONTENTS

[0004] The utility model discloses a disc type tab flattening mechanism aims at providing a disc type tab flattening mechanism, through the rolling disc rotation installation in the rolling disc sliding sleeve, the rolling disc sliding sleeve sliding installation is in the rolling disc lifting rail, drives the rack through the step motor drive gear and makes the rolling disc sliding sleeve move in the rolling disc lifting rail, when the tab in the rolling disc is rolled continuously, the rolling disc sliding sleeve is driven under the step motor and moves downward continuously, the angle between the tab pulled out in the rolling disc and the leading wheel increases, so that the correction amplitude increases continuously, to compensate the deformation of the inner circle of the tab, so that the flattening effect is consistent, through the fixed connection compression spring above the lower pressure wheel shaft sleeve of the lower pressure wheel above the transmission wheel, when needing to pass through the tab, the compression spring is extruded to make the lower pressure wheel lift, so as to pass through the tab.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a disc type tab flattening mechanism, including the winding disc, base and cutting assembly, two stands are fixedly arranged on the top of base, the winding disc lifting rail is fixedly arranged between two stands, the winding disc sliding sleeve is slidably installed in winding disc lifting rail, the winding disc is rotatably installed in winding disc sliding sleeve, one side of winding disc sliding sleeve is fixedly arranged with the rack, one of stand side wall is fixedly installed with the step motor, and the gear is fixedly installed on the output shaft of step motor and engages with the rack,

[0007] The front guide pulley support is fixedly arranged on one side of the stand on the top of the base, a transmission wheel support is fixedly arranged on the side away from the stand of the front guide pulley support, two front guide pulleys arranged in a row are installed on the inner side of the front guide pulley support, a transmission wheel and a pressing wheel arranged in a row are rotatably installed on the inner side of the transmission wheel support, the transmission wheel is below the pressing wheel, one end of the transmission wheel is in transmission connection with the output shaft of the motor through a belt, and the cutting assembly is fixedly installed on the side surface of the transmission wheel support away from the front guide pulley support.

[0008] The utility model further sets up, the axle hole of winding disc is coupled with the rotating shaft column, and the rotating shaft column is coupled on both sides of winding disc sliding sleeve.

[0009] The utility model further sets up, one side of winding disc sliding sleeve is fixedly arranged with the locking bolt sliding groove, the winding disc locking bolt is slidably coupled in the locking bolt sliding groove, the bottom of winding disc locking bolt is fixedly connected with the reset spring, and one end of the reset spring away from winding disc locking bolt is fixedly connected with the bottom of locking bolt sliding groove.

[0010] The utility model further sets up, and the handle is fixedly arranged on the side away from winding disc sliding sleeve of winding disc locking bolt.

[0011] The utility model further sets up, and the shaft sleeve sliding groove is seted up in the side wall of transmission wheel support, the pressing wheel shaft sleeve is slidably coupled in the shaft sleeve sliding groove, and the both ends of pressing wheel are rotatably coupled in the pressing wheel shaft sleeve, the pressing wheel shaft sleeve is fixedly connected with the compression spring on the side away from pressing wheel, and one end of the compression spring away from pressing wheel shaft sleeve is fixedly connected on the top of shaft sleeve sliding groove.

[0012] The utility model further sets up, and the cutting assembly includes cutting tool bit and pressing cylinder, and the cutting tool bit is fixedly installed on the telescopic end of pressing cylinder, and the pressing cylinder is fixedly installed on the side surface of transmission wheel support away from front guide pulley support.

[0013] The utility model further sets up, and the discharge port is seted up on the side away from front guide pulley support of transmission wheel support, the end surface of discharge port coincides with the side blade surface of cutting tool bit, and the discharge transmission belt is installed below the discharge port of transmission wheel support.

[0014] The utility model has the advantages of the following:

[0015] The utility model realizes that the winding disk is rotatably installed in the winding disk sliding sleeve, the winding disk sliding sleeve is slidably installed in the winding disk lifting rail, and the gear is driven by a stepper motor to drive the rack to move the winding disk sliding sleeve in the winding disk lifting rail. When the pole ear in the winding disk is continuously wound, the winding disk sliding sleeve is driven by the stepper motor to continuously move downward, so that the angle between the pole ear pulled out of the winding disk and the front guide wheel increases, thereby continuously increasing the correction amplitude to compensate for the continuously increasing deformation of the inner ring of the pole ear, thereby making the flattening effect consistent.

[0016] The utility model fixes and connects a compression spring above the lower pressure wheel shaft sleeve of the lower pressure wheel above the driving wheel. When the pole lug needs to be passed through, the compression spring is squeezed to lift the lower pressure wheel so as to facilitate the passing of the pole lug.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a structural schematic diagram of a disc-type tab flattening mechanism.

[0020] Figure 2 This is a schematic diagram of the disassembled sleeve and base of the reel.

[0021] Figure 3 This is a schematic diagram of the disassembled sleeve of the reel.

[0022] Figure 4 This is a schematic diagram of the decomposition of the lower pressure wheel.

[0023] Figure 5 for Figure 4 A partial enlarged view of area A in the middle.

[0024] Figure 6 This is another structural diagram of the present utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1 - winding disc, 101 - rotating shaft column, 2 - base, 201 - stand, 201a - winding disc lifting rail, 201b - winding disc sliding sleeve, 201b-1 - rack, 201b-2 - locking bolt sliding groove, 201b-3 - winding disc locking bolt, 201b-4 - return spring, 201b-5 - handle, 201c - stepping motor, 202 - front guide wheel support, 202a - front guide wheel, 203 - transmission wheel support, 203a - transmission wheel, 203b - pressing wheel, 203c - shaft sleeve sliding groove, 203d - pressing wheel shaft sleeve, 203d-1 - compression spring, 203e - discharge port, 203f - discharge transmission belt, 3 - cutting assembly, 301 - cutting knife head, 302 - pressing cylinder. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1

[0028] Please refer to Figures 1 to 6 The utility model discloses a disc type tab flattening mechanism, including winding disc 1, base 2 and cutting assembly 3, through the winding disc 1 rotation installation in winding disc sliding sleeve 201b, winding disc sliding sleeve 201b sliding installation is in winding disc lifting rail 201a, through the stepping motor 201c drive gear drive rack 201b-1 makes winding disc sliding sleeve 201b in winding disc lifting rail 201a moves, when the tab in winding disc 1 is continuously wound, winding disc sliding sleeve 201b is continuously moved under the drive of stepping motor 201c, makes the angle between the tab pulled out in winding disc 1 and front guide wheel 202a increase, thereby the rectification amplitude is continuously increased, to compensate the deformation of the inner ring of tab increasing, thereby the flattening effect is consistent.

[0029] Specifically, two stands 201 are fixedly arranged above the base 2, the winding disc lifting rail 201a is fixedly arranged between the two stands 201, the winding disc sliding sleeve 201b is slidingly arranged in the winding disc lifting rail 201a, the winding disc 1 is rotatably arranged in the winding disc sliding sleeve 201b, the rack 201b-1 is fixedly arranged on one side of the winding disc sliding sleeve 201b, the stepping motor 201c is fixedly arranged on the side wall of one stand 201, and the gear is fixedly arranged on the output shaft of the stepping motor 201c and engaged with the rack 201b-1.

[0030] A front guide wheel support 202 is fixed on one side of the stand 201 above the base 2, a transmission wheel support 203 is fixed on the side of the front guide wheel support 202 away from the stand 201, two front guide wheels 202a arranged in up-down direction are installed in the front guide wheel support 202, a transmission wheel 203a and a pressing wheel 203b arranged in up-down direction are rotatably installed in the transmission wheel support 203, the transmission wheel 203a is below the pressing wheel 203b, one end of the transmission wheel 203a is in transmission connection with the output shaft of the motor through a belt, and the cutting assembly 3 is fixedly installed on the side of the transmission wheel support 203 away from the front guide wheel support 202.

[0031] Further, the rotating shaft column 101 is sleeved in the shaft hole of the winding disc 1, the rotating shaft column 101 is sleeved on both sides of the winding disc sliding sleeve 201b, and the rotating shaft column 101 passes through the winding disc 1 and the winding disc sliding sleeve 201b on both sides to enable the winding disc 1 to be installed in the winding disc sliding sleeve 201b.

[0032] Further, the winding disc sliding sleeve 201b is fixed on one side and provided with a locking bolt sliding groove 201b-2, the winding disc locking bolt 201b-3 is sleeved and slidably connected in the locking bolt sliding groove 201b-2, the bottom of the winding disc locking bolt 201b-3 is fixedly connected with the reset spring 201b-4, one end of the reset spring 201b-4 away from the winding disc locking bolt 201b-3 is fixedly connected with the bottom of the locking bolt sliding groove 201b-2, and the winding disc locking bolt 201b-3 blocks the rotating shaft column 101 in the winding disc sliding sleeve 201b under the tension of the reset spring 201b-4 to prevent the rotating shaft column 101 from falling off.

[0033] Further, the winding disc locking bolt 201b-3 is fixed on one side away from the winding disc sliding sleeve 201b and provided with a handle 201b-5, the reset spring 201b-4 is conveniently pushed and pressed to take out the rotating shaft column 101 to replace the winding disc 1.

[0034] Further, the transmission wheel support 203 is provided with an axle sleeve sliding groove 203c in the side wall, the pressing wheel axle sleeve 203d is sleeved and slidably connected in the axle sleeve sliding groove 203c, both ends of the pressing wheel 203b are rotatably connected in the pressing wheel axle sleeve 203d, the pressing wheel axle sleeve 203d is fixedly connected with the compression spring 203d-1 on the side away from the pressing wheel 203b, one end of the compression spring 203d-1 away from the pressing wheel axle sleeve 203d is fixedly connected with the top of the axle sleeve sliding groove 203c, and the compression spring 203d-1 extrudes the pressing wheel 203b to make the pressing wheel 203b tightly contact the tab.

[0035] The operation process of the embodiment is as follows:

[0036] The winding disc 1 is placed in the winding disc sliding sleeve 201b, the rotating shaft column 101 is inserted through the rotating shaft of the winding disc sliding sleeve 201b and the winding disc 1, the locking bolt sliding groove 201b-2 is blocked under the elastic tension of the reset spring 201b-4 to prevent the rotating shaft column 101 from falling off, the tab is inserted through the two front guide wheels 202a, and finally is clamped by the transmission wheel 203a and the pressing wheel 203b, the transmission wheel 203a starts to drive the tab to be wound out under the driving of the motor, and the step motor 201c drives the rack 201b-1 to make the winding disc sliding sleeve 201b continuously descend, so that the included angle between the tab being pulled out and the front guide wheel 202a is gradually increased, and the inner circle of the tab being continuously pulled out can obtain a larger compensation angle of flattening. Embodiment 2

[0037] Please refer to Figures 1 to 6 On the basis of embodiment 1, the cutting assembly 3 comprises a cutting tool head 301 and a pressing cylinder 302, and the pressing cylinder 302 pushes the cutting tool head 301 to cut the tab after flattening.

[0038] Specifically, the cutting tool head 301 is fixedly installed at the telescopic end of the pressing cylinder 302, and the pressing cylinder 302 is fixedly installed at the side of the transmission wheel support 203 away from the front guide wheel support 202.

[0039] Further, the transmission wheel support 203 away from the front guide wheel support 202 is provided with a discharge port 203e, the end face of the discharge port 203e is coincided with the side cutting face of the cutting tool head 301, and the transmission wheel support 203 is provided with a discharge transmission belt 203f below the discharge port 203e, which is used for discharging and transmitting the tab after cutting.

[0040] The operation process of the embodiment is as follows:

[0041] After being flattened by the front guide wheel 202a, the tab is transmitted out of the discharge port 203e by the transmission wheel 203a and is cut by the cutting tool head 301, and finally falls on the discharge transmission belt 203f to complete the discharging.

[0042] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A disc-type tab flattening mechanism, comprising a winding disc (1), a base (2) and a cutting assembly (3), characterized in that: Two vertical frames (201) are fixedly provided above the base (2), a winding disk lifting rail (201a) is fixedly provided between the two vertical frames (201), a winding disk sliding sleeve (201b) is slidably installed in the winding disk lifting rail (201a), the winding disk (1) is rotatably installed in the winding disk sliding sleeve (201b), a rack (201b-1) is fixedly provided on one side of the winding disk sliding sleeve (201b), a stepping motor (201c) is fixedly provided on the side wall of one of the vertical frames (201), and a gear is fixedly provided on the output shaft of the stepping motor (201c) and is meshed with the rack (201b-1); A front guide wheel bracket (202) is fixedly provided on one side of the stand (201) above the base (2); a transmission wheel bracket (203) is fixedly provided on the side of the front guide wheel bracket (202) away from the stand (201); two front guide wheels (202a) arranged vertically are installed inside the front guide wheel bracket (202); a transmission wheel (203a) and a lower pressure wheel (203b) arranged vertically are rotatably installed inside the transmission wheel bracket (203); the transmission wheel (203a) is below the lower pressure wheel (203b); one end of the transmission wheel (203a) is connected to the output shaft of the motor through a belt; the cutting assembly (3) is fixedly installed on the side of the transmission wheel bracket (203) away from the front guide wheel bracket (202).

2. The disc-type tab flattening mechanism according to claim 1, characterized in that: A rotating shaft column (101) is sleeved in the shaft hole of the winding disk (1), and two ends of the rotating shaft column (101) are sleeved on both sides of the winding disk sliding sleeve (201b).

3. The disc-type tab flattening mechanism according to claim 2, characterized in that: A locking bolt slide groove (201b-2) is fixedly provided on one side of the reel sleeve (201b), a reel locking bolt (201b-3) is slidably sleeved in the locking bolt slide groove (201b-2), a return spring (201b-4) is fixedly connected to the bottom of the reel locking bolt (201b-3), and one end of the return spring (201b-4) away from the reel locking bolt (201b-3) is fixedly connected to the bottom of the locking bolt slide groove (201b-2).

4. The disc-type tab flattening mechanism according to claim 3, characterized in that: A handle (201b-5) is fixedly provided on a side of the winding reel locking bolt (201b-3) away from the winding reel sliding sleeve (201b).

5. The disc-type tab flattening mechanism according to claim 4, characterized in that: A shaft sleeve slot (203c) is provided on the side wall of the transmission wheel bracket (203), a lower pressure wheel shaft sleeve (203d) is slidably sleeved in the shaft sleeve slot (203c), two ends of the lower pressure wheel (203b) are rotatably sleeved in the lower pressure wheel shaft sleeve (203d), a compression spring (203d-1) is fixedly connected to the side of the lower pressure wheel shaft sleeve (203d) away from the lower pressure wheel (203b), and one end of the compression spring (203d-1) away from the lower pressure wheel shaft sleeve (203d) is fixedly connected to the top of the shaft sleeve slot (203c).

6. The disc-type tab flattening mechanism according to claim 1, characterized in that: The cutting assembly (3) comprises a cutting head (301) and a downward-pressing cylinder (302), wherein the cutting head (301) is fixedly mounted on the telescopic end of the downward-pressing cylinder (302), and the downward-pressing cylinder (302) is fixedly mounted on the side of the transmission wheel bracket (203) away from the front guide wheel bracket (202).

7. The disc-type tab flattening mechanism according to claim 6, characterized in that: A discharge port (203e) is provided on a side of the transmission wheel bracket (203) away from the front guide wheel bracket (202), the end face of the discharge port (203e) coincides with the side blade surface of the cutting blade (301), and a discharge transmission belt (203f) is installed below the discharge port (203e) on the transmission wheel bracket (203).