Wire straightening mechanism of tin pick-up machine and tin pick-up machine

Abstract

The utility model discloses a wire rod straightening mechanism of a tin pick-up machine, which is arranged on the tin pick-up machine and comprises a fixing plate, a wire rod straightening mechanism and a wire rod straightening mechanism, the wire arranging wheel is rotationally arranged on the fixing plate, and the wire arranging wheel is used for arranging a plurality of wires at intervals; the first straightening assembly is arranged on the fixing plate, and a port, used for receiving the multiple wires, of the first straightening assembly corresponds to the edge, separated from the multiple wires, of the wire arranging wheel; the first tensioning assembly is arranged on the fixing plate, and the first tensioning assembly is used for receiving the multiple wire rods and adjusting the tensioning degree of the multiple wire rods; and the wire output assembly is arranged on the fixing plate, and the wire output assembly is used for receiving the multiple wires conveyed by the first tensioning assembly and conveying the multiple wires to a wire feeding mechanism of the tin pick-up machine. The utility model further relates to a tin pick-up machine. The wire straightening mechanism can smoothly convey the wire to a tin pick-up machine for a tin pick-up process, and belongs to the technical field of wire processing equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire material processing equipment, and particularly relates to a wire material straightening mechanism of a tinning machine and a tinning machine. Background Art

[0002] The current tinning machine is equipped with a straightening mechanism, a wire feeding mechanism, a wire pulling mechanism, a wire cutting mechanism, a rotary tinning mechanism, a tin supply mechanism and a wire clamping mechanism according to the process requirements; the straightening mechanism is used to straighten multiple wires and then convey them to the wire feeding mechanism, the wire feeding mechanism is arranged on the rotary tinning mechanism, the wire feeding mechanism is used to receive multiple wires after straightening by the straightening mechanism, the rotary tinning mechanism drives the wire feeding mechanism to the tinning mechanism for tinning (the tinning mechanism provides tin through the tin supply mechanism), and then the rotary tinning mechanism drives the wire feeding mechanism to the tangent mechanism, the wire pulling mechanism pulls the wire out of the wire feeding mechanism for a distance, the wire cutting mechanism cuts the wire, and the wire clamping mechanism clamps the cut wire bundle to the receiving trough, completing the entire process of tinning the wire and cutting it to form a wire bundle.

[0003] At present, the straightening mechanism of the tinning machine includes a wire feed bracket, a roller conveyor device and a clamping device. The wire is pulled out from a bundle of wires and enters the wire feed hole of the wire feed bracket, and then the roller conveyor device and the clamping device are used to transport and clamp the wire.

[0004] However, when the wires are pulled out from a bundle and enter the wire entry hole of the wire entry bracket, the wires are not coaxially arranged with the wire entry hole of the wire entry bracket after being pulled out. Therefore, when the wires are pulled out from a bundle and enter the wire entry hole of the wire entry bracket, there is a possibility that the wires will be stuck in the wire entry hole or their surface will be damaged by friction through the wire entry hole. Utility Model Content

[0005] The utility model aims to provide a wire straightening mechanism for a tinning machine, so as to solve the problem that when the wire is pulled out from a bundle of wires and enters the wire inlet hole of a wire inlet bracket, the wire is not coaxially arranged with the wire inlet hole of the wire inlet bracket after being pulled out, so the wire is clamped by the wire inlet hole or the surface is damaged by friction of the wire inlet hole when the wire is pulled out from a bundle of wires and enters the wire inlet hole of the wire inlet bracket.

[0006] Another object of the utility model is to provide a tinning machine, which can smoothly transport wires to the tinning machine for tinning to form a finished wire harness.

[0007] The specific technical solutions are as follows:

[0008] A wire straightening mechanism for a tinning machine, arranged on the tinning machine, comprising:

[0009] A fixed plate, fixed on one side of the tinning machine;

[0010] A wire arrangement wheel, which is rotatably arranged on a fixed plate and is used to arrange multiple wires at intervals;

[0011] A first straightening component, the first straightening component is arranged on the fixed plate, and is used to receive a plurality of wires conveyed by the wire arranging wheel, and straighten the plurality of wires conveyed by the wire arranging wheel; wherein the port of the first straightening component receiving the plurality of wires corresponds to the edge where the wire arranging wheel separates from the plurality of wires;

[0012] A first tensioning assembly, the first tensioning assembly is arranged on the fixed plate, and the first tensioning assembly is used to receive the multiple wires delivered by the first straightening assembly and adjust the tension of the multiple wires;

[0013] And a wire output assembly, which is arranged on a fixed plate and is used to receive a plurality of wires delivered by the first tensioning assembly and deliver the plurality of wires to a wire feeding mechanism of a tinning machine.

[0014] Preferably, a plurality of limiting grooves are arranged on the wire arranging wheel, and the plurality of limiting grooves are arranged around the circumference of the wire arranging wheel, and the plurality of limiting grooves are distributed at intervals on the wire arranging wheel.

[0015] Preferably, the first straightening assembly includes a plurality of first straightening straight plates, which are all fixed on a fixed plate, which are spaced apart on the fixed plate, and each first straightening straight plate is provided with a plurality of first straightening tubes, and the first straightening tubes of two adjacent first straightening straight plates are provided correspondingly.

[0016] Preferably, the first tensioning assembly includes a first adjusting assembly, a first upper press-wire wheel group and a first lower press-wire wheel group. The fixed end of the first adjusting assembly is fixed on a fixed plate, the first upper press-wire wheel group is rotatably connected to the movable end of the first adjusting assembly, the first lower press-wire wheel group is rotatably set on the fixed plate, and the movable end of the first adjusting assembly is used to drive the first upper press-wire wheel group to approach or move away from the first lower press-wire wheel group.

[0017] Preferably, the first adjustment assembly includes a first mounting seat, a first screw rod, a first guide rod and a first connecting plate. The first mounting seat is fixed on the fixed plate, the first screw rod is threadedly connected to the first mounting seat, the first guide rod is slidingly connected to the first mounting seat, the first connecting plate is fixedly connected to the first screw rod and the first guide rod respectively, and the first upper wire pressing wheel group is rotatably connected to the first connecting plate.

[0018] Preferably, the wire output assembly includes a clamping plate and an output pipe, the clamping plate is fixedly connected to the fixing plate, and there are multiple delivery pipes, which are distributed at intervals on the clamping plate.

[0019] Preferably, the length of the delivery pipe is greater than 15 cm.

[0020] Preferably, it also includes a second straightening component, which includes a plurality of second straightening straight plates, which are all fixed on the fixed plate, which are spaced apart on the fixed plate, and each second straightening straight plate is provided with a plurality of second straightening tubes.

[0021] Preferably, it also includes a second tensioning assembly, which includes a second adjusting assembly, a second upper press-wire wheel group and a second lower press-wire wheel group. The fixed end of the second adjusting assembly is fixed to a fixed plate, the second upper press-wire wheel group is rotatably connected to the movable end of the second adjusting assembly, the second lower press-wire wheel group is rotatably set on the fixed plate, and the movable end of the second adjusting assembly is used to drive the second upper press-wire wheel group to approach or move away from the second lower press-wire wheel group.

[0022] A tinning machine comprises a tinning machine body and a wire straightening mechanism of the tinning machine, wherein the wire straightening mechanism of the tinning machine is arranged on the tinning machine body.

[0023] Compared with the existing technology, the utility model has the following beneficial effects:

[0024] 1. The wire straightening mechanism of the utility model utilizes a wire arrangement wheel in cooperation with a first straightening assembly, so that the wires are pulled out from a bundle and conveyed to the first straightening assembly, where they are arranged at intervals by the wire arrangement wheel, and the wires are made coaxial with the first straightening tube of the first straightening assembly, thereby solving the problem of the wires being clamped by the wire entry hole or having their surface damaged by friction from the wire entry hole, and improving the efficiency of the wire straightening mechanism in straightening and conveying the wires.

[0025] 2. The wire straightening mechanism of the utility model overcomes the problem that the wire may be detached from the wheel set of the tensioning assembly, causing the wire to be clamped in the wheel set of the tensioning assembly and unable to move further, by setting the conveying pipe of the wire output assembly to a longer length. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0027] Figure 1 It is a top view of a wire straightening mechanism of a tinning machine, wherein the wire straightening mechanism includes a first straightening component and a first tensioning component.

[0028] Figure 2 It is a top view of a wire straightening mechanism of a tinning machine, wherein the wire straightening mechanism comprises a first straightening component, a second straightening component, a first tensioning component and a second tensioning component.

[0029] Figure 3It is a three-dimensional diagram of a wire straightening mechanism of a tinning machine, wherein the wire straightening mechanism includes a first straightening component, a second straightening component, a first tensioning component and a second tensioning component.

[0030] Description of main reference numerals:

[0031] 1 is a fixed plate, 2 is a wire arrangement wheel, 3 is a first straightening assembly, 3-1 is a first straightening straight plate, 3-2 is a first straightening tube, 4 is a first tensioning assembly, 4-1 is a first mounting seat, 4-2 is a first screw rod, 4-3 is a first guide rod, 4-4 is a first connecting plate, 4-5 is a first upper wire pressing wheel group, 4-6 is a first lower wire pressing wheel, 5 is a wire output assembly, 5-1 is a clamping plate, 5-2 is an output pipe, 6 is a second straightening assembly, 6-1 is a second straightening straight plate, 6-2 is a second straightening tube, 7 is a second tensioning assembly, 7-1 is a second mounting seat, 7-2 is a second screw rod, 7-3 is a second guide rod, 7-4 is a second connecting plate, 7-5 is a second upper wire pressing wheel group, and 7-6 is a second lower wire pressing wheel. DETAILED DESCRIPTION

[0032] 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.

[0033] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.

[0036] Example 1

[0037] like Figure 1 As shown, the wire straightening mechanism of a tinning machine provided in this embodiment is arranged on the tinning machine, and includes:

[0038] The fixing plate 1 is fixed on one side of the tinning machine; specifically, the fixing plate 1 is a long strip structure and is made of aluminum alloy.

[0039] The wire arrangement wheel 2 is rotatably arranged on the fixed plate 1, and the wire arrangement wheel 2 is used to arrange multiple wires at intervals; specifically, the wire arrangement wheel 2 is provided with three limiting grooves, and the three limiting grooves are arranged around the circumference of the wire arrangement wheel 2, and the three limiting grooves are distributed at intervals on the wire arrangement wheel 2. It should be noted that in order to prevent the wire from escaping from the limiting groove, the depth of the limiting groove can be appropriately increased, for example, it can be set to twice the depth of the wire wheel groove of the first lower pressing wire wheel group 4-6; by setting three limiting grooves, three wires are respectively wound around the three limiting grooves, that is, only one wire is placed in one limiting groove.

[0040] The first straightening component 3 is arranged on the fixed plate 1. The first straightening component 3 is used to receive the multiple wires conveyed by the wire arranging wheel 2 and straighten the multiple wires conveyed by the wire arranging wheel 2; wherein the port of the first straightening component 3 for receiving the multiple wires corresponds to the edge where the wire arranging wheel 2 separates from the multiple wires; the first straightening component 3 includes a plurality of first straightening plates 3-1, the plurality of first straightening plates 3-1 are all fixed on the fixed plate 1, the plurality of first straightening plates 3-1 are spaced apart on the fixed plate 1, each first straightening plate 3-1 is provided with a plurality of first straightening tubes 3-2, and the first straightening tubes 3-2 of two adjacent first straightening plates 3-1 are arranged correspondingly. Specifically, the first straightening plate can be a long strip structure or a bending structure. The first straightening plate of the long strip structure is perpendicular to the fixed plate 1 and is locked on the fixed plate 1 by screws; the first straightening plate of the bending structure can be composed of two mutually perpendicular plates, one part of which is locked on the fixed plate 1 by screws, and the other part is perpendicular to the fixed plate 1. A wire hole that passes through the first straightening plate is set on the first straightening plate, and the first straightening tube 3-2 is inserted into the wire hole, and both ends of the first straightening tube 3-2 extend out of the two ends of the wire hole; wherein, the port of the first straightening component 3 for receiving multiple wires corresponds to the edge at which the wire arranging wheel 2 separates from the multiple wires, specifically: the extension line of the bottom end of the pipe mouth of the first straightening tube 3-2 and the bottom of the limiting groove are located in the same horizontal plane, that is, the bottom end of the pipe mouth of the first straightening tube 3-2 corresponds to the bottom of the limiting groove, and the wire is separated from the bottom of the limiting groove of the wire arranging wheel after bypassing the wire arranging wheel and transported to the first straightening tube, and the wire is transported to the first straightening tube through the above-mentioned arrangement of the wire arranging wheel. The wire wheel 2 and the first straightening component 3, after the wire passes around the wire wheel 2, the wire and the first straightening tube 3-2 are coaxial or nearly coaxial or almost parallel to each other, so the wire can directly pass through the first straightening tube 3-2 without contacting the tube mouth of the first straightening tube 3-2. Even if the wire contacts the tube mouth of the first straightening tube 3-2, it is only a slight contact, and there will not be contact friction in the form of staggered distribution between the two. When the wire and the first straightening tube 3-2 are parallel to each other, the contact will not cause greater friction. Therefore, the first straightening tube 3-2 will not jam the wire, nor will it damage the wire through friction.

[0041] The first tensioning assembly 4 is arranged on the fixed plate 1, and the first tensioning assembly 4 is used to receive the multiple wires conveyed by the first straightening assembly 3, and adjust the tension of the multiple wires; the first tensioning assembly 4 includes a first adjusting assembly, a first upper pressing wheel group 4-5 and a first lower pressing wheel group 4-6, the fixed end of the first adjusting assembly is fixed on the fixed plate 1, the first upper pressing wheel group 4-5 is rotatably connected to the movable end of the first adjusting assembly, the first lower pressing wheel group 4-6 is rotatably arranged on the fixed plate 1, and the movable end of the first adjusting assembly is used to drive the first upper pressing wheel group 4-5 to approach or move away from the first lower pressing wheel group 4-6. The first adjustment assembly includes a first mounting seat 4-1, a first screw rod 4-2, a first guide rod 4-3 and a first connecting plate 4-4. The first mounting seat 4-1 is fixed on the fixed plate 1. The first screw rod 4-2 is threadedly connected to the first mounting seat 4-1. The first guide rod 4-3 is slidingly connected to the first mounting seat 4-1. The first connecting plate 4-4 is fixedly connected to the first screw rod 4-2 and the first guide rod 4-3 respectively. The first upper pressing wheel group 4-5 is rotatably connected to the first connecting plate 4-4. The first tensioning assembly 4 is a structure composed of a roller conveying device and a clamping device of an existing tinning machine straightening laser. By setting the first tensioning assembly 4, the wire can maintain appropriate tension during the conveying process to prevent the wire from slipping or falling out of the first lower pressing wheel group 4-6. In addition, it should be noted that the adjustment method of this embodiment is a screw assembly structure formed by the first mounting seat 4-1, the first screw 4-2, the first guide rod 4-3 and the first connecting plate 4-4, which has low cost and convenient adjustment. Of course, if you want to change it to an automated structure, you can also design a motor to directly drive the first upper wire pressing wheel group 4-5 to approach or move away from the first lower wire pressing wheel group 4-6.

[0042] The wire output assembly 5 is arranged on the fixed plate 1. The wire output assembly 5 is used to receive multiple wires delivered by the first tensioning assembly 4 and deliver multiple wires to the wire feeding mechanism of the tinning machine. Specifically, since the wire feeding mechanism of the existing tinning machine will pull out a section of wire between the straightening mechanism and the wire feeding mechanism during the process of being driven to rotate by the rotating tinning mechanism, the rotating tinning mechanism drives the wire feeding mechanism to rotate, which will force the wire to move in the direction of the straightening mechanism, thereby causing the wire to be greatly deformed. After deformation, it will be separated from between the roller conveyor device and the clamping device, causing the wire to be clamped at the roller conveyor device and the clamping device and unable to continue to move; this embodiment overcomes the above problems by designing the wire output assembly 5 downstream of the first tensioning assembly 4. The wire output assembly 5 includes a clamping plate 5-1 and an output pipe 5-2. The clamping plate 5-1 is fixedly connected to the fixed plate 1. There are multiple conveying pipes, and the multiple conveying pipes are distributed at intervals on the clamping plate 5-1. Specifically, the length of the conveying pipeline is greater than 15 cm. By setting the conveying pipeline in this way, the section of wire between the straightening mechanism and the wire feeding mechanism will be restricted by the conveying pipeline. The principle is that since the wire has a small range of movement in the pipeline, it can only be deformed in a small range. Therefore, after setting a longer conveying pipeline, the wire will not detach from the wheel group of the tensioning assembly due to the deformation of the section of wire between the straightening mechanism and the wire feeding mechanism, thereby avoiding the problem of the wire being clamped in the wheel group of the tensioning assembly and unable to continue moving.

[0043] Example 2

[0044] like Figure 2-3 As shown, the wire straightening mechanism of a tinning machine provided in this embodiment also includes a second straightening component 6, and the second straightening component 6 includes a plurality of second straightening straight plates 6-1, and the plurality of second straightening straight plates 6-1 are all fixed on the fixed plate 1, and the plurality of second straightening straight plates 6-1 are spaced apart on the fixed plate 1, and a plurality of second straightening tubes 6-2 are arranged on each second straightening straight plate 6-1. The structure of the second straightening component 6 is the same as that of the first straightening component 3, and will not be elaborated here. By arranging the second straightening component 6 on the fixed plate 1, it is further ensured that the wire does not bend during the transportation process.

[0045] The other structures of the wire straightening mechanism of the tinning machine of this embodiment are the same as those of Embodiment 1 and will not be described in detail here.

[0046] Example 3

[0047] like Figure 2-3As shown, a wire straightening mechanism of a tinning machine provided in this embodiment also includes a second tensioning assembly 7, the second tensioning assembly 7 includes a second adjusting assembly, a second upper wire pressing wheel group 7-5 and a second lower wire pressing wheel group 7-6, the fixed end of the second adjusting assembly is fixed on the fixed plate 1, the second upper wire pressing wheel group 7-5 is rotatably connected to the movable end of the second adjusting assembly, the second lower wire pressing wheel group 7-6 is rotatably set on the fixed plate 1, and the movable end of the second adjusting assembly is used to drive the second upper wire pressing wheel group 7-5 to approach or move away from the second lower wire pressing wheel group 7-6. The second adjustment assembly includes a second mounting seat 7-1, a second screw rod 7-2, a second guide rod 7-3 and a second connecting plate 7-4. The second mounting seat 7-1 is fixed on the fixed plate 1. The second screw rod 7-2 is threadedly connected to the second mounting seat 7-1. The second guide rod 7-3 is slidingly connected to the second mounting seat 7-1. The second connecting plate 7-4 is fixedly connected to the second screw rod 7-2 and the second guide rod 7-3 respectively. The second upper wire pressing wheel group 7-5 is rotationally connected to the first connecting plate 4-4.

[0048] The structure of the second tensioning assembly 7 is the same as that of the first tensioning assembly 4. By providing an additional second tensioning assembly 7 on the fixed plate 1, it is further ensured that the wire can maintain appropriate tension during transportation to avoid slipping or falling out during transportation.

[0049] The other structures of the wire straightening mechanism of the tinning machine of this embodiment are the same as those of Embodiment 1 and will not be described in detail here.

[0050] Example 4

[0051] The present embodiment provides a tinning machine, including a tinning machine body and a wire straightening mechanism of the tinning machine, and the wire straightening mechanism of the tinning machine is arranged on the tinning machine body. The tinning machine body of the present embodiment is an existing tinning machine, and the difference is that the wire straightening mechanism of the tinning machine replaces the wire straightening mechanism of the existing tinning machine. By setting up such a tinning machine, the wire can be smoothly transported to the tinning machine for tinning to form a finished wire harness.

[0052] The other structures of the wire straightening mechanism of the tinning machine of this embodiment are the same as those of Embodiment 1 and will not be described in detail here.

[0053] The tinning machine in the above embodiment can be an existing JSD-175 fully automatic single-end crimping and twisting wire tinning machine.

[0054] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A wire straightening mechanism for a tinning machine, arranged on the tinning machine, characterized in that: include: A fixed plate, fixed on one side of the tinning machine; A wire arrangement wheel, which is rotatably arranged on a fixed plate and is used to arrange multiple wires at intervals; A first straightening component, the first straightening component is arranged on the fixed plate, and is used to receive a plurality of wires conveyed by the wire arranging wheel, and straighten the plurality of wires conveyed by the wire arranging wheel; wherein the port of the first straightening component receiving the plurality of wires corresponds to the edge where the wire arranging wheel separates from the plurality of wires; A first tensioning assembly, the first tensioning assembly is arranged on the fixed plate, and the first tensioning assembly is used to receive the multiple wires delivered by the first straightening assembly and adjust the tension of the multiple wires; And a wire output assembly, which is arranged on the fixed plate and is used to receive a plurality of wires delivered by the first tensioning assembly and deliver the plurality of wires to the wire feeding mechanism of the tinning machine.

2. A wire straightening mechanism for a tinning machine according to claim 1, characterized in that: A plurality of limiting grooves are arranged on the wire arranging wheel, and the plurality of limiting grooves are arranged around the circumference of the wire arranging wheel, and the plurality of limiting grooves are distributed at intervals on the wire arranging wheel.

3. The wire straightening mechanism of a tinning machine according to claim 1, characterized in that: The first straightening assembly includes a plurality of first straightening straight plates, which are all fixed on a fixed plate, and are spaced apart on the fixed plate. Each first straightening straight plate is provided with a plurality of first straightening tubes, and the first straightening tubes of two adjacent first straightening straight plates are provided correspondingly.

4. The wire straightening mechanism of a tinning machine according to claim 1, characterized in that: The first tensioning assembly includes a first adjusting assembly, a first upper press-wire wheel group and a first lower press-wire wheel group. The fixed end of the first adjusting assembly is fixed on a fixed plate. The first upper press-wire wheel group is rotatably connected to the movable end of the first adjusting assembly. The first lower press-wire wheel group is rotatably set on the fixed plate. The movable end of the first adjusting assembly is used to drive the first upper press-wire wheel group to approach or move away from the first lower press-wire wheel group.

5. The wire straightening mechanism of a tinning machine according to claim 4, characterized in that: The first adjustment assembly includes a first mounting seat, a first screw rod, a first guide rod and a first connecting plate. The first mounting seat is fixed on the fixing plate. The first screw rod is threadedly connected to the first mounting seat. The first guide rod is slidingly connected to the first mounting seat. The first connecting plate is fixedly connected to the first screw rod and the first guide rod respectively. The first upper wire pressing wheel group is rotatably connected to the first connecting plate.

6. The wire straightening mechanism of a tinning machine according to claim 1, characterized in that: The wire output assembly comprises a clamping plate and an output pipeline. The clamping plate is fixedly connected to the fixing plate. There are multiple delivery pipelines, which are distributed at intervals on the clamping plate.

7. A wire straightening mechanism for a tinning machine according to claim 6, characterized in that: The length of the delivery pipeline is greater than 15 cm.

8. The wire straightening mechanism of a tinning machine according to claim 1, characterized in that: It also includes a second straightening component, which includes a plurality of second straightening straight plates, which are all fixed on the fixed plate, and the plurality of second straightening straight plates are spaced apart on the fixed plate, and each second straightening straight plate is provided with a plurality of second straightening tubes.

9. The wire straightening mechanism of a tinning machine according to claim 1, characterized in that: It also includes a second tensioning assembly, which includes a second adjusting assembly, a second upper press-wire wheel group and a second lower press-wire wheel group. The fixed end of the second adjusting assembly is fixed to a fixed plate, the second upper press-wire wheel group is rotatably connected to the movable end of the second adjusting assembly, the second lower press-wire wheel group is rotatably set on the fixed plate, and the movable end of the second adjusting assembly is used to drive the second upper press-wire wheel group to approach or move away from the second lower press-wire wheel group.

10. A tinning machine, characterized in that: It comprises a tinning machine body and a wire straightening mechanism of the tinning machine as described in any one of claims 1 to 9, and the wire straightening mechanism of the tinning machine is arranged on the tinning machine body.

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