Solder strip follower wheel mechanism with quick positioning function and series welding machine

Abstract

The utility model discloses a solder strip follower wheel mechanism with a quick positioning function and a series welding machine, and the solder strip follower wheel mechanism comprises a follower wheel assembly which comprises a plurality of follower wheel main bodies which are sequentially arranged; the follower wheel positioning assembly comprises two positioning blocks which are oppositely arranged and detachably and fixedly arranged on the follower wheel assembly. The rotating shaft mechanism is movably arranged between the two positioning blocks; the limiting blocks are rotationally arranged on the rotating shaft mechanism in a penetrating mode, and the positions of the limiting blocks correspond to the positions of the follower wheel bodies respectively; the two fixing rings are arranged at the two ends of the multiple limiting blocks correspondingly and arranged on the rotating shaft mechanism in a penetrating mode. According to the follow-up wheel, the plurality of limiting blocks with the same reference are respectively and movably arranged on the plurality of follow-up wheel main bodies, and a welding strip on the follow-up wheel main bodies can be conveniently and quickly limited through the limiting blocks, so that the problem that more time is consumed when the welding strip is mounted on the follow-up wheel in the prior art is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of string welding machine accessories, and in particular to a welding belt follower wheel mechanism with a rapid positioning function and a string welding machine. Background Art

[0002] The function of the welding tape follower wheel is to position the welding tape and ensure that the welding tape will not swing too much left and right, thereby achieving a limiting effect; the process of installing the welding tape on the follower wheel in the prior art is: pulling the welding tape by hand through the corresponding follower wheel, roller, guide follower wheel and welding tape tensioning mechanism in turn, and judging whether there is a deviation between the welding tape and the corresponding follower wheel by human naked eyes, if there is no deviation, locking the corresponding follower wheel, if there is a deviation, corresponding adjustment is required, and then locking the follower wheel; since there is no reference benchmark, the positioning is inaccurate, and it is necessary to adjust repeatedly, which takes a lot of debugging time and reduces the production efficiency to a certain extent; therefore, a welding tape follower wheel mechanism and a string welding machine with a rapid positioning function are provided to solve the above problems. Utility Model Content

[0003] One of the purposes of the utility model is to provide a welding tape follower wheel mechanism and a string welding machine with a rapid positioning function, so as to solve the problem that it takes a long time to install the existing welding tape on the follower wheel.

[0004] The utility model provides a welding belt follower wheel mechanism and a string welding machine with a rapid positioning function through the following technical solutions:

[0005] The utility model discloses a welding belt follower wheel mechanism with a rapid positioning function, comprising a follower wheel assembly, which comprises a plurality of follower wheel main bodies arranged in sequence; a follower wheel positioning assembly, which comprises two positioning blocks, which are arranged opposite to each other and are respectively detachably fixedly arranged on the follower wheel assembly; a rotating shaft mechanism movably arranged between the two positioning blocks; a plurality of limit blocks rotatably penetrating the rotating shaft mechanism, whose positions respectively correspond to the positions of the plurality of follower wheel main bodies; and two fixing rings respectively arranged at both ends of the plurality of limit blocks, which are penetratingly arranged on the rotating shaft mechanism.

[0006] In one embodiment, the follower wheel assembly also includes a mounting seat, which is fixedly disposed on the main body of the welding strip feeding device; a connecting shaft with one end fixedly disposed on the mounting seat; and a plurality of follower wheel bodies are movably disposed in sequence on the connecting shaft.

[0007] In one embodiment, a slot is provided on the positioning block, and the positioning block is detachably engaged with the connecting shaft through the slot.

[0008] In one embodiment, a through hole is formed on the positioning block, and one end of the rotating shaft mechanism passes through the positioning block through the through hole.

[0009] In one embodiment, at least one bearing is disposed in the through hole, and the rotating shaft mechanism is connected to at least one of the bearings.

[0010] In one embodiment, the rotating shaft mechanism includes a rotating shaft body, two ends of which are rotatably penetrated through the through hole through the bearings; and two connecting screws are respectively fixedly connected to the two ends of the rotating shaft body.

[0011] In one embodiment, the shaft body is provided with an external thread; the inner wall of the fixing ring is provided with an internal thread, and the internal thread is detachably threadedly connected to the external thread.

[0012] In one embodiment, a gasket is provided between the connecting screw and the corresponding bearing.

[0013] In one embodiment, the limiting block is conical in shape, and is movably disposed on the rotating shaft body and can rotate relative to the rotating shaft body.

[0014] The utility model discloses a string welding machine with a rapid positioning function, comprising a welding strip feeding device; the welding strip feeding device comprises any one of the welding strip follower wheel mechanisms described above;

[0015] The stringing machine also includes a cell conveying device, a jig conveying device, a cell jig handling device, a welding strip laying device, a cell welding strip transmission device, a welding device, a jig handling device and a stringing device;

[0016] Among them, the battery cell conveying device conveys the battery cells required for battery string welding; the welding tape feeding device places the welding tape roll to provide the welding tape required for battery string welding; the battery cell jig conveying device conveys the battery cells at the output end of the battery cell conveying device and the tooling jig at the output end of the jig conveying device to the input end of the battery cell welding tape transmission device; the welding tape laying device lays the welding tape on the battery cell on the battery cell welding tape transmission device; the battery cell welding tape transmission device conveys the battery cell, welding tape and the tooling jig pressed on the welding tape together and passes The welding device; the welding device is arranged between the input end and the output end of the battery cell welding strip transmission device, and welds the battery cell and the welding strip on the battery cell welding strip transmission device; the jig transporting device transports the tooling jig from the output end of the battery cell welding strip transmission device to the input end of the jig conveying device; the jig conveying device transports the reflowed tooling jig from the input end of the jig conveying device to its output end; the string output device performs string processing on the battery string obtained by welding of the welding device, and outputs a battery string of predetermined length.

[0017] Compared with the prior art, the welding belt follower wheel mechanism and the string welding machine with a rapid positioning function of the utility model have the following beneficial effects:

[0018] The utility model discloses a welding tape follower wheel mechanism and a string welding machine with a quick positioning function. By movably setting a plurality of limit blocks with the same reference on a plurality of follower wheel bodies, the welding tape on the follower wheel body can be limited quickly and conveniently through the limit blocks, thereby effectively solving the problem that it takes a long time to install the welding tape on the follower wheel in the prior art, and the production efficiency can be improved to a certain extent. At the same time, the maintenance and adjustment of the welding tape feeding device are simpler, and the maintenance and after-sales costs can be reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a welding belt follower wheel mechanism with a rapid positioning function of the utility model, including a follower wheel positioning assembly;

[0021] Figure 2 yes Figure 1 The utility model is a side view structural schematic diagram of a welding belt follower wheel mechanism with a rapid positioning function;

[0022] Figure 3 yes Figure 1 The structural schematic diagram of the follower wheel positioning assembly shown;

[0023] Figure 4 yes Figure 3 A schematic diagram of the exploded structure of the follower wheel positioning assembly is shown.

[0024] Indications in the figure: 10, welding belt follower wheel mechanism; 11, follower wheel assembly; 111, mounting seat; 112, connecting shaft; 113, follower wheel body; 12, follower wheel positioning assembly; 121, positioning block; 1211, slot; 1212, through hole; 1213, bearing; 122, rotating shaft mechanism; 1221, rotating shaft body; 1222, connecting screw; 1223, gasket; 123, limit block; 124, fixing ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1 and Figure 2 As shown, the utility model provides a welding tape follower wheel mechanism 10 with a rapid positioning function, which mainly comprises a follower wheel assembly 11 and a follower wheel positioning assembly 12; the follower wheel positioning assembly 12 is detachably arranged on the follower wheel assembly 11, and performs a limiting operation on the welding tape on the follower wheel assembly 11.

[0028] See also Figure 1 and Figure 2 As shown, in this embodiment, the follower wheel assembly 11 includes a mounting seat 111, a connecting shaft 112 and a plurality of follower wheel bodies 113; the mounting seat 111 is a supporting body, which is fixedly arranged on the main body of the welding strip feeding device; one end of the connecting shaft 112 is fixedly arranged on the mounting seat 111; a plurality of follower wheel bodies 113 are movably arranged on the connecting shaft 112 in sequence, and a plurality of welding strips pass through the corresponding follower wheel bodies 113 respectively.

[0029] See also Figure 1-Figure 4 As shown, in the present embodiment, the follower wheel positioning assembly 12 comprises two positioning blocks 121, a rotating shaft mechanism 122, a plurality of limit blocks 123 and two fixing rings 124; the two positioning blocks 121 are arranged opposite to each other and are respectively detachably fixed on the connecting shaft 112; the rotating shaft mechanism 122 is movably arranged between the two positioning blocks 121, and can rotate relative to the two positioning blocks 121; a plurality of limit blocks 123 are rotatably arranged through the rotating shaft mechanism 122 and their positions respectively correspond to the positions of the corresponding follower wheel bodies 113, thereby realizing the limiting operation of the welding strip on the follower wheel body 113; the two fixing rings 124 are respectively arranged at both ends of the plurality of limit blocks 123 and are respectively arranged through the rotating shaft mechanism 122, which limit the plurality of limit blocks 123, so that the positions of the limit blocks 123 correspond to the positions of the follower wheel body 113, thereby facilitating the limit blocks 123 to limit the welding strip in the follower wheel body 113.

[0030] See also Figure 3 and Figure 4 As shown, in this embodiment, a slot 1211 is provided on the positioning block 121, and the positioning block 121 is detachably engaged with the connecting shaft 112 through the slot 1211; a through hole 1212 is provided through the positioning block 121, and one end of the rotating shaft mechanism 122 passes through the positioning block 121 through the through hole 1212. Specifically, at least one bearing 1213 is provided in the through hole 1212, and the rotating shaft mechanism 122 is connected to the at least one bearing 1213, and the rotating shaft mechanism 122 can rotate relative to the two positioning blocks 121 through the action of the bearing 1213.

[0031] See also Figure 3 and Figure 4 As shown, in this embodiment, the shaft mechanism 122 includes a shaft body 1221 and two connecting screws 1222; the two ends of the shaft body 1221 are respectively rotatably penetrated in the through hole 1212 through the bearings 1213; the two connecting screws 1222 are respectively fixedly connected to the two ends of the shaft body 1221, which connects the shaft body 1221 with the bearings 1213, so that the shaft body 1221 can rotate relative to the positioning block 121 through the action of the bearings 1213. Specifically, the shaft body 1221 is provided with an external thread, so that the fixing ring 124 can be detachably threadedly connected to the shaft body 1221, thereby realizing the limiting operation of multiple limiting blocks 123; a gasket 1223 is provided between the connecting screws 1222 and the relative bearings 1213.

[0032] See also Figure 1-Figure 4As shown, in this embodiment, the limit block 123 is conical in shape, and is movably arranged on the rotating shaft body 1221 and can rotate relative to the rotating shaft body 1221, so as to facilitate the limiting operation of the welding strip in the follower wheel body 113; an internal thread is arranged on the inner wall of the fixing ring 124, and the internal thread cooperates with the external thread on the rotating shaft body 1221, so that the fixing ring 124 can be detachably threadedly connected to the rotating shaft body 1221.

[0033] The utility model discloses a string welding machine with a rapid positioning function, comprising a welding strip feeding device; the welding strip feeding device comprises any one of the above-mentioned welding strip follower wheel mechanisms;

[0034] The stringing machine also includes a cell conveying device, a jig conveying device, a cell jig handling device, a welding tape laying device, a cell welding tape transmission device, a welding device, a jig handling device and a stringing device;

[0035] Among them, the battery cell conveying device conveys the battery cells required for battery string welding; the welding tape feeding device places the welding tape roll to provide the welding tape required for battery string welding; the battery cell jig transporting device transports the battery cells at the output end of the battery cell conveying device and the tooling jig at the output end of the jig conveying device to the input end of the battery cell welding tape transmission device; the welding tape laying device lays the welding tape on the battery cells on the battery cell welding tape transmission device; the battery cell welding tape transmission device transports the battery cells, welding tape and the tooling jig pressed on the welding tape together and passes through the welding device; the welding device is arranged between the input end and the output end of the battery cell welding tape transmission device, and it welds the battery cells and welding tape on the battery cell welding tape transmission device; the jig transporting device transports the tooling jig from the output end of the battery cell welding tape transmission device to the input end of the jig conveying device; the jig conveying device transports the reflowed tooling jig from the input end of the jig conveying device to its output end; the string output device performs string processing on the battery strings obtained by welding by the welding device, and outputs battery strings of predetermined lengths.

[0036] It should be noted that the specific working process of a welding tape follower wheel mechanism and a string welding machine with a quick positioning function is: two positioning blocks 121 are detachably engaged and arranged on the connecting shaft 112, so that the positions of multiple limit blocks 123 respectively correspond to the positions of the corresponding follower wheel bodies 13. When it is necessary to limit the welding tapes in the multiple follower wheel bodies 13, it is only necessary to place the corresponding limit blocks 123 on the follower wheel bodies 13 to realize the quick limiting operation of the welding tape.

[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A welding belt follower wheel mechanism with rapid positioning function, characterized in that: include: A follower wheel assembly, comprising a plurality of follower wheel bodies arranged in sequence; The follower wheel positioning assembly includes two positioning blocks, which are arranged opposite to each other and are respectively detachably fixed on the follower wheel assembly; a rotating shaft mechanism movably arranged between the two positioning blocks; a plurality of limit blocks rotatably penetrating the rotating shaft mechanism, and the positions of which respectively correspond to the positions of the plurality of follower wheel bodies; and two fixing rings respectively arranged at both ends of the plurality of limit blocks, which are respectively arranged on the rotating shaft mechanism.

2. The welding belt follower wheel mechanism with rapid positioning function according to claim 1, characterized in that: The follower wheel assembly also includes a mounting seat, which is fixedly arranged on the main body of the welding strip feeding device; a connecting shaft with one end fixedly arranged on the mounting seat; and a plurality of follower wheel main bodies are movably arranged in sequence and penetrate the connecting shaft.

3. The welding belt follower wheel mechanism with rapid positioning function according to claim 2, characterized in that: The positioning block is provided with a clamping slot, and the positioning block is detachably clamped on the connecting shaft through the clamping slot.

4. The welding belt follower wheel mechanism with rapid positioning function according to claim 1, characterized in that: The positioning block is provided with a through hole, and one end of the rotating shaft mechanism passes through the positioning block through the through hole.

5. The welding belt follower wheel mechanism with rapid positioning function according to claim 4, characterized in that: At least one bearing is arranged in the through hole, and the rotating shaft mechanism is connected to at least one of the bearings.

6. The welding belt follower wheel mechanism with rapid positioning function according to claim 5, characterized in that: The rotating shaft mechanism comprises a rotating shaft body, two ends of which are rotatably penetrated through the through hole through the bearings; and two connecting screws respectively fixedly connected to the two ends of the rotating shaft body.

7. The welding belt follower wheel mechanism with rapid positioning function according to claim 6, characterized in that: The rotating shaft body is provided with an external thread; the inner wall of the fixing ring is provided with an internal thread, and the internal thread is detachably threadedly connected to the external thread.

8. The welding belt follower wheel mechanism with rapid positioning function according to claim 6, characterized in that: A gasket is arranged between the connecting screw and the corresponding bearing.

9. The welding belt follower wheel mechanism with rapid positioning function according to claim 6, characterized in that: The limiting block is conical in shape, and is movably disposed on the rotating shaft body and can rotate relative to the rotating shaft body.

10. A string welding machine with a rapid positioning function, characterized in that: It comprises a welding strip feeding device; the welding strip feeding device comprises the welding strip follower wheel mechanism according to any one of claims 1 to 9; The stringing machine also includes a cell conveying device, a jig conveying device, a cell jig handling device, a welding strip laying device, a cell welding strip transmission device, a welding device, a jig handling device and a stringing device; Among them, the battery cell conveying device conveys the battery cells required for battery string welding; the welding tape feeding device places the welding tape roll to provide the welding tape required for battery string welding; the battery cell jig conveying device conveys the battery cells at the output end of the battery cell conveying device and the tooling jig at the output end of the jig conveying device to the input end of the battery cell welding tape transmission device; the welding tape laying device lays the welding tape on the battery cell on the battery cell welding tape transmission device; the battery cell welding tape transmission device conveys the battery cell, welding tape and the tooling jig pressed on the welding tape together and passes The welding device; the welding device is arranged between the input end and the output end of the battery cell welding strip transmission device, and welds the battery cell and the welding strip on the battery cell welding strip transmission device; the jig transporting device transports the tooling jig from the output end of the battery cell welding strip transmission device to the input end of the jig conveying device; the jig conveying device transports the reflowed tooling jig from the input end of the jig conveying device to its output end; the string output device performs string processing on the battery string obtained by welding of the welding device, and outputs a battery string of predetermined length.

Images