CN222344642U

CN222344642U - Tray type side seam welding fixture

Info

Publication number: CN222344642U
Application number: CN202421067486.6U
Authority: CN
Inventors: 甘亦龙; 肖春龙; 何三鸿; 石弘基; 闫战峰; 秦磊; 牛增强; 韩金龙
Original assignee: United Winners Laser Co Ltd
Current assignee: United Winners Laser Co Ltd
Priority date: 2024-05-15
Filing date: 2024-05-15
Publication date: 2025-01-14
Anticipated expiration: 2034-05-15

Abstract

The utility model provides a tray-type side seam welding fixture, comprising: a frame; a tray, which is detachably arranged on the frame; an end pressure mechanism, which is adjustably arranged on the tray; and a side pressure mechanism, which is adjustably arranged on the tray. The utility model integrates the end pressure mechanism and the side pressure mechanism on the tray. When the product is changed, the tray can be removed from the frame as a whole and replaced. The adjustment process after the replaced tray is assembled with the frame is simple, which can effectively improve the work efficiency.

Description

Tray type side seam welding clamp

Technical Field

The utility model relates to the technical field of battery clamps, in particular to a tray type side seam welding clamp.

Background

The welding fixture mechanism and the tray mechanism of the existing side seam welding machine are two independent mechanisms, most of side seam welding fixtures are matched with a gantry module, and the gantry module comprises three mechanisms of module shooting, pole pressing and gantry transplanting. The pressure of the pole pressing mechanism is high, the gantry structure is increased to improve the stability of the gantry, so that the dead weight is increased, the inertia is high, the influence on the beat is large, and in addition, when the product is changed, the adjustment is complex, the adjustment time is long, and the working efficiency is influenced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a tray type side seam welding clamp which is characterized in that an end pressing mechanism and a side pressing mechanism are integrally arranged on a tray, the tray is wholly removed from a rack and replaced when a product is changed, the adjustment process of the replaced tray and the rack is simple, and the working efficiency can be effectively improved.

The embodiment of the utility model is realized by the following technical scheme:

A pallet type side seam welding fixture comprises a frame, a pallet detachably arranged on the frame, an end pressing mechanism adjustably arranged on the pallet, and a side pressing mechanism adjustably arranged on the pallet.

According to a preferred embodiment, the machine frame is provided with a longitudinal positioning piece and a transverse positioning piece, the lower side surface of the tray is provided with a first positioning part matched with the longitudinal positioning piece, and the periphery of the tray is provided with a second positioning part matched with the transverse positioning piece.

According to a preferred embodiment, the longitudinal positioning member comprises a support portion which is at least one of a positioning block, a positioning pin or a positioning groove.

According to a preferred embodiment, the longitudinal positioning piece further comprises a first adjusting plate and a second adjusting plate, wherein the first adjusting plate can move relative to the frame along a first direction, the second adjusting plate can move relative to the second adjusting plate along a second direction, the first direction is perpendicular to the second direction, the first direction and the second direction are parallel to the lower side face of the tray, and the supporting portion is arranged on the second adjusting plate.

According to a preferred embodiment, a first limiting piece and a second limiting piece are arranged on the frame, the first limiting piece is close to one end portion of the first adjusting plate in the first direction, the second limiting piece is close to the other end portion of the first adjusting plate in the first direction, a first reset piece is pressed between the second limiting piece and the first adjusting plate, and in a normal state, the first reset piece acts on the first adjusting plate to be abutted to the first limiting piece.

According to a preferred embodiment, the first adjusting plate is provided with a third limiting part and a fourth limiting part, the third limiting part is close to one end part of the second adjusting plate in the second direction, the fourth limiting part is close to the other end part of the second adjusting plate in the second direction, a second reset part is arranged between the third limiting part and the second adjusting plate in a pressing mode in a normal state, and the second reset part acts on the second adjusting plate to be abutted to the fourth limiting part.

According to a preferred embodiment, the transverse positioning piece comprises a first driving piece, a first support plate and a clamping portion, wherein the first support plate can move relative to the frame along the second direction, the clamping portion can move relative to the first support plate along the first direction, and the first driving piece is mounted on the frame and used for driving the first support plate to move along the second direction so as to drive the clamping portion to be close to or far away from the second positioning portion.

According to a preferred embodiment, a fifth limiting member and a sixth limiting member are arranged on the first support plate, the fifth limiting member is close to one end portion of the clamping portion in the first direction, the sixth limiting member is close to the other end portion of the clamping portion in the first direction, a third reset member is pressed between the clamping portion and the sixth limiting member in a normal state, and the third reset member acts on the clamping portion to be abutted to the fifth limiting member.

According to a preferred embodiment, a second driving piece, a third driving piece and a fourth driving piece are arranged on the rack, the second driving piece is opposite to the transverse positioning piece in the second direction, the third driving piece is opposite to the fourth driving piece in the first direction, the tray is located between the transverse positioning piece and the second driving piece, and the tray is located between the third driving piece and the fourth driving piece.

According to a preferred embodiment, a first sliding rail is arranged on the frame, the first sliding rail extends along the first direction, a first sliding block matched with the first sliding rail is arranged on the first adjusting plate, a second sliding rail is arranged on the first adjusting plate, the second sliding rail extends along the second direction, and a second sliding block matched with the second sliding rail is arranged on the second adjusting plate.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

The utility model has reasonable design and simple structure, and the end pressing mechanism and the side pressing mechanism are integrally arranged on the tray, so that the tray is wholly detached from the rack and replaced when the product is changed, the adjustment process of the replaced tray and the rack after assembly is simple, and the working efficiency can be effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a tray-type side seam welding fixture according to an embodiment of the present utility model;

Fig. 2 is a schematic perspective view of a rack according to an embodiment of the present utility model;

Fig. 3 is a schematic perspective view of a tray provided in an embodiment of the present utility model after assembling an end pressing mechanism and a side pressing mechanism;

Fig. 4 is a schematic perspective view of a tray according to an embodiment of the present utility model;

fig. 5 is a schematic view of a first perspective structure of a longitudinal positioning member according to an embodiment of the present utility model;

Fig. 6 is a schematic diagram of a second perspective structure of a longitudinal positioning member according to an embodiment of the present utility model;

FIG. 7 is a schematic perspective view of a longitudinal positioning member according to an embodiment of the present utility model, with a second adjusting plate removed and assembled on a mounting plate;

Fig. 8 is a schematic perspective view of a transverse positioning member assembled to a mounting plate according to an embodiment of the present utility model.

The icon is 1, a rack; 2, mounting plates; a longitudinal positioning member 201, a first adjusting plate, a second adjusting plate 202, a first sliding rail 2032, a first sliding block 2041, a second sliding rail 2042, a second sliding block 205, a fourth limiting member 2051, a second bracket 2052, a second limiting pin 2051, a second connecting plate 2061, a second connecting plate 2062, a third limiting member 2063, a second resetting member 2064, a second supporting rod 207, a supporting part 2081, a first limiting member 2082, a first connecting plate 2083, a first resetting member 2084, a first supporting rod 209, a second limiting member 2091, a first bracket 2092, a first limiting pin 21, a transverse positioning member 211, a first driving member 212, a first supporting plate 2121, a first mounting seat 213, a clamping part 2131, a fourth sliding rail 2132, a fourth sliding block 214, a third sliding rail 215, a third sliding block 216, a sixth limiting member 2161, a third bracket 216, a third driving member 2162, a third driving member 2121212171, a second driving mechanism 2171, a second driving plate 216, a third driving plate 216, a second driving mechanism 2171, a second driving plate 216, a third driving plate 216, a driving mechanism 216, a second driving plate 216, a driving mechanism, a second driving end thereof, a driving plate 23, a positive, a driving plate 23, a driving plate, a driving mechanism.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 8, a pallet type side seam welding fixture includes a frame 1, a pallet 6, an end pressing mechanism 5 and a side pressing mechanism 4, wherein the pallet 6 is detachably disposed on the frame 1, the end pressing mechanism 5 is adjustably disposed on the pallet 6, and the side pressing mechanism 4 is adjustably disposed on the pallet 6. As shown in fig. 1 and3, two end press mechanisms 5 are mirror-image-provided in the first direction X, two side press mechanisms 4 are mirror-image-provided in the second direction Y, and a space defined by the two end press mechanisms 5 and the two side press mechanisms 4 together is used for placing the battery 3, the side plates of the battery 3 are positioned by the side press mechanisms 4, and the end plates of the battery 3 are positioned by the end press mechanisms 5. In this embodiment, through with end pressure mechanism 5 and side pressure mechanism 4 integrated installation on tray 6, when the product trades the type, with tray 6 whole demolish and change from frame 1 can, the adjustment process after the tray 6 after the change and frame 1 assembly is simple, can effectively improve work efficiency.

In this embodiment, the end pressing mechanism 5 may be any existing end pressing mechanism 5 for positioning the end plate of the battery 3, and similarly, the side pressing mechanism 4 may be any existing side pressing mechanism 4 for positioning the side plate of the battery 3.

In this embodiment, the adjustment of the tray 6 on the frame 1 mainly involves positioning the tray 6 on the frame 1, based on which, as shown in fig. 2, a longitudinal positioning member 20 and a transverse positioning member 21 are provided on the frame 1, a first positioning portion (not shown in the figure) adapted to the longitudinal positioning member 20 is provided on a lower side surface of the tray 6, and a second positioning portion 61 adapted to the transverse positioning member 21 is provided on a peripheral edge of the tray 6. The longitudinal positioning members 20 are used for providing supporting positioning for the tray 6 in the longitudinal direction Z, and the transverse positioning members 21 are used for providing supporting positioning for the tray 6 in the transverse direction, so that the tray 6 can be quickly and accurately positioned and assembled on the rack 1.

As shown in fig. 1 and 2, the longitudinal direction Z in the present embodiment is a direction perpendicular to the ground, and the transverse direction is parallel to the plane in which the first direction X and the second direction Y are located, that is, the transverse direction is a direction parallel to the ground.

Further, as shown in fig. 2, 5, 6 and 7, the vertical positioning member 20 includes a supporting portion 207, and the supporting portion 207 is at least one of a positioning block, a positioning pin or a positioning groove. Preferably, the supporting portion 207 is a positioning block, and accordingly, the first positioning portion is a groove-like structure.

It will be appreciated that in other embodiments, when the support portion 207 is a locating pin, the first locating portion is a hole-like structure that mates with the locating pin, and when the support portion 207 is a locating slot, the first locating portion is a protrusion structure that mates with the locating slot. The shape of the supporting portion 207 is not limited as long as the fitting tray 6 can be positioned in cooperation with the corresponding first positioning portion.

As shown in fig. 1, 2 and 5 to 7, the longitudinal positioning member 20 further includes a first adjusting plate 201 and a second adjusting plate 202, wherein the first adjusting plate 201 is movable relative to the frame 1 along a first direction X, the second adjusting plate 202 is movable relative to the second adjusting plate 202 along a second direction Y, the first direction X is perpendicular to the second direction Y, the first direction X and the second direction Y are parallel to the lower side surface of the tray 6, and the supporting portion 207 is provided on the second adjusting plate 202. The first adjusting plate 201 and the second adjusting plate 202 form a main body structure of the longitudinal positioning member 20, the tray 6 is assembled on the second adjusting plate 202 through the supporting portion 207, and when the tray 6 is acted by external force, the tray 6 can be spatially adjusted in the first direction X and the second direction Y in a manner that the first adjusting plate 201 moves in the first direction X and the second adjusting plate 202 moves in the second direction Y, so that the tray 6, the end pressing mechanism 5 and the side pressing mechanism 4 mounted on the tray 6 can be spatially adjusted after being mounted on the frame 1 to adapt to the spatial position requirement under specific processing environment. It can be appreciated that the adjustment mode of the first adjusting plate 201 and the second adjusting plate 202 is to further adjust the position of the tray 6 based on the supporting part 207 matched with the first positioning part to position the tray 6, so as to achieve the purposes of adapting to different processing environment requirements and improving positioning assembly precision, and the operation is simple, thereby being beneficial to improving the working efficiency.

Further, a first limiting member 2081 and a second limiting member 209 are disposed on the frame 1, the first limiting member 2081 is close to one end portion of the first adjusting plate 201 in the first direction X, the second limiting member 209 is close to the other end portion of the first adjusting plate 201 in the first direction X, a first restoring member 2083 is pressed between the first limiting member 2081 and the first adjusting plate 201, and in a normal state, the first restoring member 2083 acts on the first adjusting plate 201 to abut against the second limiting member 209. As shown in fig. 2 and 7, the mounting plate 2 is mounted on the frame 1, and the longitudinal positioning members 20 and the lateral positioning members 21 are mounted on the mounting plate 2. The mode of integrating the longitudinal positioning piece 20 and the transverse positioning piece 21 on the mounting plate 2 is beneficial to realizing the modularization of the tray type side seam welding clamp, and the tray type side seam welding clamp can be conveniently and quickly disassembled. The first stopper 2081 and the second stopper 209 serve to limit the adjustment range of the first adjustment plate 201 in the first direction X. The normal state here refers to a state in which the first regulation plate 201 is not subjected to an external force in the first direction X.

In use, when the tray 6 is replaced during the product change process, the first adjusting plate 201 is always kept in a state of abutting against the second limiting piece 209 under the action of the first resetting piece 2083.

Similarly, the first adjusting plate 201 is provided with a third limiting member 2062 and a fourth limiting member 205, the third limiting member 2062 is close to one end of the second adjusting plate 202 in the second direction Y, the fourth limiting member 205 is close to the other end of the second adjusting plate 202 in the second direction Y, and a second resetting member 2063 is pressed between the third limiting member 2062 and the second adjusting plate 202 in a normal state, and the second resetting member 2063 acts on the second adjusting plate 202 to abut against the fourth limiting member 205. The third stopper 2062 and the fourth stopper 205 here serve to limit the adjustment range of the second adjustment plate 202 in the second direction Y. The normal state here refers to a state in which the second regulating plate 202 is not subjected to an external force in the second direction Y. In use, when the tray 6 is replaced during the product change, the second regulating plate 202 is always kept in abutment against the fourth stopper 205 by the action of the second reset member 2063. In this way, under the combined action of the first restoring member 2083 and the second restoring member 2063, the total positioning member can be kept in a fixed spatial position on the frame 1 before the assembly of the pallet 6, facilitating the rapid assembly of the pallet 6 to the frame 1, i.e. to the longitudinal positioning member 20, by means of automated equipment, such as a robotic arm or the like.

As shown in fig. 5 to 7, a first sliding rail 2031 is disposed on the mounting plate 2, the first sliding rail 2031 extends along a first direction X, a first sliding block 2032 adapted to the first sliding rail 2031 is disposed on the first adjusting plate 201, the first adjusting plate 201 can move in the first direction X through cooperation of the first sliding block 2032 and the first sliding rail 2031, further, a second sliding rail 2041 is disposed on the first adjusting plate 201, the second sliding rail 2041 extends along a second direction Y, a second sliding block 2042 adapted to the second sliding rail 2041 is disposed on the second adjusting plate 202, and movement of the second adjusting plate 202 in the second direction Y can be achieved through cooperation of the second sliding block 2042 and the second sliding rail 2041. The mode of matching the sliding block and the sliding rail has simple structure, easy production and assembly and low cost.

Specifically, the first limiting member 2081 is disposed on the frame 1 through the mounting plate 2, the first connecting plate 2082 is fixedly mounted on the first adjusting plate 201 through bolts or screws, and the first resetting member 2083 is pressed between the first connecting plate 2082 and the first limiting member 2081.

Further, in order to improve the stability of the assembly of the first restoring member 2083, a first supporting rod 2084 is disposed on the first connecting plate 2082, the first supporting rod 2084 penetrates through the first limiting member 2081 and is slidably connected with the first limiting member 2081, the first restoring member 2083 is a spring, and the first restoring member 2083 is sleeved outside the first supporting rod 2084.

In some embodiments, a first shoulder is disposed on the first strut 2084, and the first limiting member 2081 is located between the first shoulder and the first restoring member 2083. The first shoulder can prevent the first strut 2084 from being separated from the first limiting member 2081 during movement of the first adjustment plate 201 toward the second limiting member 209.

The second limiting member 209 includes a first bracket 2091 and a first limiting pin 2092, the first bracket 2091 is disposed on the frame 1 through the mounting plate 2, and the first limiting pin 2092 is mounted on the first bracket 2091. In use, the first adjustment plate 201 can abut the first stop pin 2092, i.e., the second stop 209, under the action of the first reset member 2083.

Specifically, the third limiting member 2062 is disposed on the frame 1 through the mounting plate 2, the second connecting plate 2061 is fixedly mounted on the second adjusting plate 202 through bolts or screws, and the second resetting member 2063 is pressed between the second connecting plate 2061 and the third limiting member 2062.

Further, in order to improve the stability of the assembly of the second restoring member 2063, a second supporting rod 2064 is disposed on the second connecting plate 2061, the second supporting rod 2064 penetrates the third limiting member 2062 and is slidably connected with the third limiting member 2062, the second restoring member 2063 is a spring, and the second restoring member 2063 is sleeved outside the second supporting rod 2064.

In some embodiments, a second shoulder is provided on the second strut 2064, and the third stop 2062 is positioned between the second shoulder and the second reset device 2063. The second shoulder prevents the second bar 2064 from being disengaged from the third stop 2062 during movement of the second adjustment plate 202 toward the fourth stop 205.

The fourth limiting member 205 includes a second bracket 2051 and a second limiting pin 2052, the second bracket 2051 is disposed on the frame 1 by the mounting plate 2, and the second limiting pin 2052 is mounted on the second bracket 2051. In use, the second adjustment plate 202 can abut the second stop pin 2052, i.e., the fourth stop 205, under the influence of the second reset member 2063.

As shown in fig. 1 to 3 and 7, the transverse positioning member 21 includes a first driving member 211, a first support plate 212 and a clamping portion 213, wherein the first support plate 212 can move relative to the frame 1 along a second direction Y, the clamping portion 213 can move relative to the first support plate 212 along a first direction X, and the first driving member 211 is mounted on the frame 1 and is used for driving the first support plate 212 to move along the second direction Y so as to drive the clamping portion 213 to approach or separate from the second positioning portion 61. Specifically, the first driving member 211 is disposed on the mounting plate 2, a third sliding rail 214 is disposed on the mounting plate 2, the third sliding rail 214 extends along the second direction Y, a third sliding block 215 is disposed on the first supporting plate 212, and the third sliding block 215 is adapted to the third sliding rail 214. The first support plate 212 is fixedly provided with a first mounting seat 2121, the first mounting seat 2121 is fixedly provided with a fourth sliding block 2132, the clamping part 213 is fixedly provided with a fourth sliding rail 2131, the fourth sliding rail 2131 extends along the first direction X, and the fourth sliding block 2132 is matched with the fourth sliding rail 2131.

As shown in fig. 1, when the tray 6 is used, firstly, the tray 6 is placed on the rack 1, the supporting part 207 is matched with the first positioning part to realize preassembly of the tray 6, then the tray 6 is driven to adjust the spatial position of the tray 6 in the second direction Y to a preset position in a mode that the second adjusting plate 202 moves in the second direction Y, then the first supporting plate 212 and the clamping part 213 arranged on the first supporting plate 212 are driven to move towards the second positioning part 61 by the first driving piece 211 to enable the clamping part 213 to be clamped to the second positioning part 61, finally, the tray 6 is driven to adjust the spatial position of the tray 6 in the first direction X to a preset position in a mode that the first adjusting plate 201 moves in the first direction X, and the clamping part 213 moves synchronously with the tray 6 under the action of the second clamping part 213 in the process that the tray 6 moves in the second direction Y.

The engaging portion 213 may be a convex structure, and accordingly the second positioning portion 61 is a concave structure provided on the tray 6, and in some embodiments, the engaging portion 213 may be a concave structure, and accordingly the second positioning portion 61 is a convex structure provided on the tray 6.

As shown in fig. 8, the clamping portion 213 is preferably a convex structure. Further, the first support plate 212 is provided with a fifth limiting member 217 and a sixth limiting member 216, the fifth limiting member 217 is close to one end of the clamping portion 213 in the first direction X, the sixth limiting member 216 is close to the other end of the clamping portion 213 in the first direction X, and a third resetting member 2172 is pressed between the clamping portion 213 and the fifth limiting member 217 in a normal state, and the third resetting member 2172 acts on the clamping portion 213 to abut against the sixth limiting member 216. The fifth limiting member 217 and the sixth limiting member 216 are used for limiting the adjustment range of the clamping portion 213 in the first direction X, and at the same time, the clamping portion 213 can be reset to a specific position in the first direction X by the third reset member 2172 in a normal state, so as to facilitate automatic assembly of the tray 6 on the rack 1.

In this embodiment, the sixth limiting member 216 includes a third bracket 2161 disposed on the first support plate 212, a third limiting pin 2162 is disposed on the third bracket 2161, the fifth limiting member 217 is disposed on the first support plate 212, a third supporting rod 2171 is disposed on the clamping portion 213, the third supporting rod 2171 penetrates the fifth limiting member 217 and is slidably connected with the fifth limiting member 217, the third restoring member 2172 is a spring, and the third restoring member 2172 is sleeved outside the third supporting rod 2171 and is pressed between the clamping portion 213 and the fifth limiting member 217. By this arrangement, the assembling stability of the third restoring member 2172 can be improved.

In some embodiments, third bar 2171 is provided with a third stop shoulder, and fifth stop 217 is between the third stop shoulder and third return 2172. The third shoulder is used for preventing the third supporting rod 2171 from being separated from the fifth limiting member 217 during the movement of the clamping portion 213 along the first direction X.

As shown in fig. 1 and 2, the frame 1 is provided with a second driving member 22, a third driving member 23 and a fourth driving member 24, the second driving member 22 is opposite to the transverse positioning member 21 in the second direction Y, the third driving member 23 is opposite to the fourth driving member 24 in the first direction X, the tray 6 is located between the transverse positioning member 21 and the second driving member 22, and the tray 6 is located between the third driving member 23 and the fourth driving member 24.

In the present embodiment, preferably, the first driving member 211, the second driving member 22, the third driving member 23, and the fourth driving member 24 may be any one of a cylinder, a hydraulic cylinder, or an electric push rod.

The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A pallet type side seam welding jig, comprising:

A frame (1);

a tray (6) detachably provided to the frame (1);

An end pressure mechanism (5) adjustably provided to the tray (6);

And a side pressure mechanism (4) which is adjustably provided to the tray (6).

2. The tray type side seam welding fixture according to claim 1, wherein a longitudinal positioning piece (20) and a transverse positioning piece (21) are arranged on the frame (1), a first positioning part matched with the longitudinal positioning piece (20) is arranged on the lower side surface of the tray (6), and a second positioning part (61) matched with the transverse positioning piece (21) is arranged on the periphery of the tray (6).

3. The pallet side seam welding jig of claim 2 wherein the longitudinal positioning member (20) includes a support portion (207), the support portion (207) being at least one of a locating block, a locating pin, or a locating slot.

4. A pallet side seam welding fixture according to claim 3, characterized in that the longitudinal positioning member (20) further comprises a first adjustment plate (201) and a second adjustment plate (202), wherein:

-said first adjustment plate (201) is movable with respect to said frame (1) along a first direction (X);

-the second adjustment plate (202) is movable in a second direction (Y) with respect to the second adjustment plate (202);

The first direction (X) is perpendicular to the second direction (Y), and the first direction (X) and the second direction (Y) are parallel to the lower side surface of the tray (6);

The support part (207) is provided to the second adjustment plate (202).

5. The tray type side seam welding jig according to claim 4, wherein a first stopper (2081) and a second stopper (209) are provided on the frame (1), the first stopper (2081) being close to one end of the first adjustment plate (201) in the first direction (X), the second stopper (209) being close to the other end of the first adjustment plate (201) in the first direction (X);

A first reset piece (2083) is pressed between the second limiting piece (209) and the first adjusting plate (201), and in a normal state, the first reset piece (2083) acts on the first adjusting plate (201) to be abutted to the first limiting piece (2081).

6. The pallet type side seam welding jig according to claim 4 or 5, wherein a third stopper (2062) and a fourth stopper (205) are provided on the first regulating plate (201), the third stopper (2062) being close to one end of the second regulating plate (202) in the second direction (Y), the fourth stopper (205) being close to the other end of the second regulating plate (202) in the second direction (Y);

In a normal state, a second reset piece (2063) is pressed between the third limiting piece (2062) and the second adjusting plate (202), and the second reset piece (2063) acts on the second adjusting plate (202) to be abutted to the fourth limiting piece (205).

7. The pallet side seam welding jig of claim 4 wherein the lateral positioning member (21) includes a first driving member (211), a first support plate (212) and a clamping portion (213), wherein:

-the first support plate (212) is movable relative to the frame (1) along the second direction (Y);

The clamping part (213) can move relative to the first support plate (212) along the first direction (X);

The first driving piece (211) is installed on the frame (1) and is used for driving the first support plate (212) to move along the second direction (Y) so as to drive the clamping part (213) to be close to or far away from the second positioning part (61).

8. The tray type side seam welding jig according to claim 7, wherein a fifth limiting member (217) and a sixth limiting member (216) are provided on the first support plate (212), the fifth limiting member (217) is close to one end of the clamping portion (213) in the first direction (X), and the sixth limiting member (216) is close to the other end of the clamping portion (213) in the first direction (X);

In a normal state, a third resetting piece (2172) is pressed between the clamping portion (213) and the sixth limiting piece (216), and the third resetting piece (2172) acts on the clamping portion (213) to be abutted to the fifth limiting piece (217).

9. Pallet side seam welding jig according to claim 4, characterized in that a second driving element (22), a third driving element (23) and a fourth driving element (24) are arranged on the frame (1), that the second driving element (22) is arranged opposite to the transverse positioning element (21) in the second direction (Y), that the third driving element (23) is arranged opposite to the fourth driving element (24) in the first direction (X), that the pallet (6) is arranged between the transverse positioning element (21) and the second driving element (22), and that the pallet (6) is arranged between the third driving element (23) and the fourth driving element (24).

10. The tray type side seam welding fixture according to claim 4, wherein a first sliding rail (2031) is arranged on the frame (1), the first sliding rail (2031) is arranged to extend along the first direction (X), and a first sliding block (2032) adapted to the first sliding rail (2031) is arranged on the first adjusting plate (201);

The first adjusting plate (201) is provided with a second sliding rail (2041), the second sliding rail (2041) extends along a second direction (Y), and the second adjusting plate (202) is provided with a second sliding block (2042) which is matched with the second sliding rail (2041).