Push rod structure of wrapping machine

Abstract

The utility model discloses a push rod structure of a wrapping machine, and relates to the technical field of storage battery production equipment. The device comprises a push rod, wherein the push rod comprises a mounting section and an adjusting section; one end of the mounting section and one end of the adjusting section are arranged side by side and sleeved with a plurality of rectangular sleeves, so that the relative positions of the mounting section and the adjusting section in the length direction can be conveniently adjusted; wherein one side of the rectangular sleeve is in threaded connection with a hand screw, and the hand screw is locked, so that the mounting section and the adjusting section are mutually clamped and fixed. The push rod is divided into the installation section and the adjustment section, the installation section and the adjustment section are connected through the rectangular sleeve, adjustment is carried out by adjusting the relative position between the installation section and the adjustment section in the length direction, the overall length of the push rod is flexibly adjusted, and therefore the universality of the push rod is improved, and debugging convenience and overall production efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production equipment, in particular to a push rod structure of a sheet wrapping machine. Background Art

[0002] In the current battery production process, the positive plate, negative plate and separator paper need to be assembled into a pole group. The separator paper is sandwiched between the positive plate and the negative plate, so it is usually called the "wrapping" process in the industry.

[0003] For example, Chinese utility model CN214359190U discloses a linear electric push structure for a sheet wrapping machine. By using a motor drive and a screw transmission, the stroke of the push rod can be accurately controlled, so that the separator paper can be accurately wrapped on the plate, which neither causes waste nor ensures that the plate will not short-circuit.

[0004] However, the push rods in existing equipment are often an integrated structure with a fixed overall length, which results in the push rods being unable to be used interchangeably between equipment producing batteries of different specifications. In addition, when the equipment switches to produce batteries of different models, the push rods need to be adjusted and replaced during the equipment debugging process, resulting in poor versatility of equipment components and a cumbersome and inconvenient debugging process. Utility Model Content

[0005] The purpose of the utility model is to provide a push rod structure for a sheet wrapping machine. The push rod is composed of an installation section and an adjustment section, and the overall length of the push rod is adjusted by adjusting the relative position of the installation section and the adjustment section in the length direction, thereby solving the problems of poor versatility of existing push rods and complicated and inconvenient debugging process.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a push rod structure of a sheet wrapping machine, comprising a push rod, wherein the push rod comprises an installation section and an adjustment section; one end of the installation section and the adjustment section are arranged side by side, and are sleeved with a plurality of rectangular sleeves, so as to facilitate adjustment of the relative position between the installation section and the adjustment section in the length direction; wherein, a hand screw is threadedly connected to one side of the rectangular sleeve, which is used to clamp and fix the installation section and the adjustment section to each other by locking the hand screw.

[0008] As an optimal technical solution of the present invention, a corresponding limit groove is provided on the side surface where the installation section and the adjustment section are in contact, and the two limit grooves are correspondingly spliced into a complete mortise; a tenon pin adapted to the mortise is inserted into the top wall of one of the rectangular sleeves, which is used to insert the tenon pin into the mortise formed by the limit grooves on the side surfaces of the installation section and the adjustment section, so as to limit the length direction of the installation section and the adjustment section.

[0009] As a preferred technical solution of the present invention, the mortise hole is a circular hole, a rectangular hole or a diamond hole.

[0010] As a preferred technical solution of the present invention, the mortise hole is a circular hole; the mortise pin includes a threaded section and an optical axis section, the threaded section is threadedly connected to the top wall of the rectangular sleeve, and is inserted into the mortise hole through the optical axis section.

[0011] As a preferred technical solution of the present invention, the length of the optical axis segment is greater than the depth of the tenon hole.

[0012] As a preferred technical solution of the present invention, the upper end of the threaded section is fixedly connected to a rotating handle.

[0013] The utility model has the following beneficial effects:

[0014] The utility model divides the push rod into an installation section and an adjustment section, and connects them with a rectangular sleeve. The adjustment is performed by adjusting the relative position in the length direction between the installation section and the adjustment section, so that the overall length of the push rod can be flexibly adjusted, thereby improving the versatility of the push rod, which is beneficial to improving the convenience of debugging and the overall production efficiency.

[0015] 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

[0016] 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.

[0017] Figure 1 This is a structural diagram of a push rod structure of a sheet wrapping machine of the present invention;

[0018] Figure 2 for Figure 1 A top view of

[0019] Figure 3 It is the structural exploded view of the installation section, commissioning section and rectangular sleeve;

[0020] Figure 4 for Figure 2 Cross-sectional view of AA;

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 1-push rod, 2-rectangular sleeve, 3-tenon pin, 101-installation section, 102-adjustment section, 103-limiting groove, 201-screw, 301-threaded section, 302-optical axis section, 303-rotating handle. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] Example 1

[0026] See also Figures 1 to 3 As shown, the utility model is a push rod structure of a sheet wrapping machine, including a push rod 1. The push rod 1 includes a mounting section 101 and an adjustment section 102. The mounting section 101 is connected to the screw seat in the prior art.

[0027] The mounting section 101 and one end of the adjustment section 102 are arranged side by side and are sleeved with two rectangular sleeves 2. The width of the inner wall of the rectangular sleeve 2 is equal to the sum of the thicknesses of the mounting section 101 and the adjustment section 102, so that the side surfaces of the mounting section 101 and the adjustment section 102 can remain in contact and can slide relative to each other, making it easy to adjust the relative position of the mounting section 101 and the adjustment section 102 in the length direction, that is, to adjust the overall length of the push rod 1.

[0028] Among them, a hand screw 201 is threadedly connected to one side of the rectangular sleeve 2, which is used to tighten the hand screw 201 and use the hand screw 201 to squeeze the side of the installation section 101 or the side of the adjustment section 102, so that the installation section 101 and the adjustment section 102 are clamped and fixed to each other.

[0029] During adjustment, loosen the thumb screw 201, adjust the position of the adjustment section 102, and tighten the thumb screw 201 until the overall length of the push rod 1 meets the requirements. The overall length of the push rod 1 can be flexibly adjusted, thereby improving the versatility of the push rod 1, which is conducive to improving the convenience of debugging and overall production efficiency.

[0030] Example 2

[0031] like Figure 3 and 4 As shown, based on the first embodiment, a corresponding limiting groove 103 is provided on the side surface where the installation section 101 and the adjustment section 102 contact each other, and the two limiting grooves 103 are correspondingly spliced into a complete mortise hole, which is a circular hole, a rectangular hole or a diamond hole.

[0032] A tenon 3 that matches the tenon hole is inserted into the top wall of one of the rectangular sleeves 2, which is used to insert the tenon 3 into the tenon hole formed by the limiting grooves 103 on the sides of the installation section 101 and the adjustment section 102, so as to limit the length direction of the installation section 101 and the adjustment section 102.

[0033] When adjusting the positions of the mounting section 101 and the adjusting section 102, it is only necessary to make any limiting groove 103 on the side of the mounting section 101 correspond to any limiting groove 103 on the side of the adjusting section 102, and insert the tenon 3 into the tenon hole, so that after the hand screw 201 is accidentally loosened, the tenon 3 can still be used to limit the relative position of the mounting section 101 and the adjusting section 102, effectively improving the overall reliability and stability.

[0034] Specifically, the limiting groove 103 is a semicircular groove, and the tenon hole formed by the two limiting grooves 103 is a circular hole structure. The tenon pin 3 includes a threaded section 301 and an optical axis section 302. The threaded section 301 is threadedly connected to the top wall of the rectangular sleeve 2 and is inserted into the tenon hole through the optical axis section 302.

[0035] The upper end of the threaded section 301 is fixedly connected with a rotating handle 303, which is convenient for rotating the handle 303 to adjust the axial position of the tenon 3. The length of the optical axis section 302 is greater than the depth of the tenon hole, so that only the optical axis section 302 is inserted into the tenon hole, thereby ensuring that the threaded section 301 will not be squeezed by the inner wall of the upper limit groove 103 of the installation section 101 and the adjustment section 102, avoiding damage to the thread and causing the threaded section 301 to be unable to rotate.

[0036] By rotating the handle 303, inserting the optical axis section 302 into the tenon hole and locking the tenon pin 3, the fixing effect of the relative position of the installation section 101 and the adjustment section 102 can be further improved, ensuring the overall reliability and stability of use.

[0037] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A push rod structure of a sheet wrapping machine, characterized in that: It comprises a push rod (1), wherein the push rod (1) comprises a mounting section (101) and an adjustment section (102); The installation section (101) and one end of the adjustment section (102) are arranged side by side and are sleeved with a plurality of rectangular sleeves (2) to facilitate adjustment of the relative position of the installation section (101) and the adjustment section (102) in the length direction; One side of the rectangular sleeve (2) is threadedly connected with a hand screw (201), which is used to clamp and fix the installation section (101) and the adjustment section (102) to each other by tightening the hand screw (201).

2. The push rod structure of the sheet wrapping machine according to claim 1, characterized in that: The side surfaces where the installation section (101) and the adjustment section (102) contact each other are each provided with corresponding limiting grooves (103), and the two limiting grooves (103) are correspondingly spliced to form a complete mortise hole; A tenon (3) adapted to the tenon hole is inserted through the top wall of one of the rectangular sleeves (2), and is used to insert the tenon (3) into the tenon hole formed by splicing the limiting grooves (103) on the sides of the installation section (101) and the adjustment section (102), thereby limiting the length direction of the installation section (101) and the adjustment section (102).

3. The push rod structure of the sheet wrapping machine according to claim 2, characterized in that: The tenon hole is a circular hole, a rectangular hole or a diamond hole.

4. The push rod structure of the sheet wrapping machine according to claim 3, characterized in that: The tenon hole is a circular hole; the tenon pin (3) comprises a threaded section (301) and an optical axis section (302); the threaded section (301) is threadedly connected to the top wall of the rectangular sleeve (2) and is inserted into the tenon hole through the optical axis section (302).

5. The push rod structure of the sheet wrapping machine according to claim 4, characterized in that: The length of the optical axis section (302) is greater than the depth of the tenon hole.

6. A push rod structure for a sheet wrapping machine according to claim 4 or 5, characterized in that: The upper end of the threaded section (301) is fixedly connected to a rotating handle (303).

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