CN219215092U

CN219215092U - Intermediate positioning module stacking device and module transporting trolley

Info

Publication number: CN219215092U
Application number: CN202320042312.3U
Authority: CN
Inventors: 汪安国
Original assignee: Chuneng New Energy Co Ltd
Current assignee: Chuneng New Energy Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-20
Anticipated expiration: 2033-01-06

Abstract

The utility model provides a middle positioning module stacking device and a module transporting trolley, and belongs to the technical field of new energy battery production equipment. The module stacking device comprises a base, a middle fixing component, a limiting mounting rail and two extrusion devices. The base is provided with a mounting surface, and both sides of the limit mounting rail are provided with limit flanges. The middle fixing assembly comprises two lateral positioning devices, the two lateral positioning devices are symmetrically arranged on two sides of the limiting mounting rail, clamping blocks are arranged on the lateral positioning devices, and the distance between the two lateral positioning devices is adjustable. The two extrusion devices are respectively arranged at two ends of the limit mounting rail, and end pressing plates with adjustable intervals are arranged on the two extrusion devices. The module stacking device is used for stacking and extruding long modules, and can improve the alignment degree of the long modules in the length direction and the width direction in the stacking and extruding processes.

Description

Intermediate positioning module stacking device and module transporting trolley

Technical Field

The utility model relates to the technical field of new energy battery production equipment, in particular to a middle positioning module stacking device.

Background

In the field of new energy batteries, in order to improve the cruising ability, different numbers of electric cores are often required to be connected in series-parallel to form an electric core module so as to provide corresponding voltage or current for a load end. During assembly, a plurality of single battery cells are sequentially arranged in a row and are tightly adhered to each other, and then adjacent lugs at the tops of the battery cells are welded together through connecting sheets in a laser welding mode, so that series-parallel connection among batteries is realized. For the long module with a large number of stacked electric cores, besides the end plates on two sides of the single electric cores, a plurality of electric cores are generally divided into a group, and the middle end plates are arranged between the groups to ensure heat dissipation.

In the related art, in order to reduce the assembly gap between the plurality of unit cells of the cell module after assembly, it is generally necessary to press the cell module. The end plates at two ends of the cell module are pressed by the extrusion device, so that a plurality of single cells which are sequentially arranged between the two end plates are tightly adhered to each other. In the conventional processing step, the end plate at the other end of the cell module is extruded by an extrusion device at the other end, usually with the end plate at one end of the stacked cell module as a positioning reference.

By adopting the extrusion processing mode in the related art, as the number of the single battery cores of the long module is larger, the whole length is longer, when one end plate of the battery core module is pressed by the unidirectional extrusion device, the single battery cores positioned in the middle section can slide relatively in the process of mutual contact, so that the side end faces of the single battery cores in the assembled battery module are uneven, and the single battery cores are difficult to align and mount in the subsequent process of binding and mounting the battery pack.

Disclosure of Invention

The embodiment of the utility model provides a middle positioning module stacking device and a module transporting trolley, which can improve the alignment degree of a long module in the length direction and the width direction in the stacking and extrusion processing processes. The technical scheme is as follows:

in a first aspect, an embodiment of the present utility model provides an intermediate positioning module stacking apparatus, including: a base, a middle fixing component, a limit mounting rail and two extrusion devices,

the base is provided with a mounting surface, the limit mounting rail is arranged on the mounting surface, and limit flanges are arranged on two sides of the limit mounting rail in a protruding mode in the length direction;

the middle fixing assembly comprises two lateral positioning devices, the two lateral positioning devices are symmetrically arranged on two sides of the limit mounting rail in the width direction, clamping blocks arranged towards the limit mounting rail are arranged on the lateral positioning devices, and the distance between the two lateral positioning devices is adjustable;

the two extrusion devices are respectively arranged at two ends of the limit mounting rail in the length direction, end pressing plates which are oppositely arranged are arranged on the two extrusion devices, and the distance between the two end pressing plates is adjustable.

Optionally, the limit mounting rail includes the first rail body and the second rail body that are parallel to each other, limit flange is located respectively the first rail body is kept away from the one end of the second rail body, and the second rail body is kept away from the one end of the first rail body, the interval between the first rail body and the second rail body is adjustable.

Optionally, the middle positioning module stacking device further comprises a middle positioning block, the middle positioning block is used for supporting a middle end plate of the long module, a first inserting groove is formed in the side end face, opposite to the second rail, of the first rail, a second inserting groove is formed in the side end face, opposite to the first rail, of the second rail, two ends of the middle positioning block are inserted into the first inserting groove and the second inserting groove respectively, and first positioning bolts are arranged at the tops of two ends of the middle positioning block.

Optionally, the extrusion device includes second slide rail, second slider, screw rod, regulation turning handle and the tip clamp plate, the second slide rail set up in on the installation face and with spacing installation rail is parallel, the second slider slidable install in on the second slider, the tip clamp plate connect in on the second slider, the screw rod with spacing installation rail is parallel, the screw rod rotationally install in on the installation face and wear to locate in the second slider, the regulation turning handle connect in one end of screw rod.

Optionally, the extrusion device includes two the second slide rail, two the second slide rail symmetry set up in spacing installing rail in the both sides of length direction, the second slider is the strip and is located the top of spacing installing rail, the both ends of second slider respectively with two second slide rail sliding connection.

Optionally, the screw is disposed between the first rail and the second rail.

Optionally, the clamping blocks of the two lateral positioning devices are oppositely provided with second positioning bolts.

Optionally, the side direction positioner include first slide rail, first slider, vertical support and the grip block, first slide rail set up in spacing installing rail's side and with spacing installing rail is perpendicular, first slider pass through slide motor with first slide rail sliding connection, the grip block pass through vertical support install in first slider top.

In a second aspect, an embodiment of the present utility model further provides a module transporting trolley, including the intermediate positioning module stacking device according to the first aspect, where the module transporting trolley further includes a carrying vehicle body, the intermediate positioning module stacking device is mounted on the carrying vehicle body, universal wheels are disposed at the bottom of the carrying vehicle body, and pushing handles are disposed at two ends of the carrying vehicle body in the length direction of the limiting mounting rail.

Optionally, at least one end of the carrying vehicle body in the width direction of the limit mounting rail is provided with a limit guide plate, the limit guide plate is provided with a plurality of positioning holes, and the plurality of positioning holes are arranged in a rectangular uniform array.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:

when the stacking extrusion processing of the normal module is carried out, the middle end plate of the normal module can be fixedly clamped at the middle section of the limit mounting rail by using the clamping blocks on the two lateral positioning devices. When the single battery cells in the long module are stacked, the middle end plate can be used as a positioning reference, and the single battery cells are stacked from the middle part to the two ends in sequence. In the length direction of the mounting rail, the limiting flanges on two sides can play a role in limiting and guiding stacked single battery cells, and the alignment degree of the long module in the width direction is guaranteed. After the stacking of the single battery cells and the setting and installation of the side end plates are completed, the long modules can be pressed by two ends in the length direction by utilizing two extrusion devices, and the assembly gap is eliminated. The middle end plate is used as a positioning reference and is simultaneously extruded by the end pressing plates at the two sides, the number of the single electric cores at the two sides of the middle end plate is relatively less than that of the whole long module, and the force application at the two sides is more uniform, so that the single electric cores at the middle section can be effectively prevented from sliding relatively in the process of mutual contact, the alignment degree of the long module in the length direction is ensured, and the subsequent binding and the mounting to the battery pack are facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other 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 stacking apparatus for an intermediate positioning module according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a stacking apparatus for middle positioning modules according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of an intermediate fixing assembly according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a module transporting trolley according to an embodiment of the present utility model;

fig. 5 is a schematic front view of a module transporting trolley according to an embodiment of the present utility model.

In the figure:

1-a base; 2-an intermediate fixing assembly; 3-limiting mounting rails; 3 a-a limit flange; 4-an extrusion device; 5-a middle positioning block; 6-carrying a vehicle body; 11-mounting surface; 21-a lateral positioning device; 31-a first rail body; 32-a second rail body; 41-end press plates; 42-a second slide rail; 43-a second slider; 44-screw; 45-adjusting the rotating handle; 51-a first positioning pin; 61-universal wheels; 62-pushing the handle; 63-limiting guide plates; 211-clamping blocks; 212-a first slide rail; 213-a first slider; 214-a vertical bracket; 215-a slide motor; 311-a first inserting groove; 321-a second insertion groove; 631-positioning holes; 2111-second locating pins; m-middle end plate; m 1-monomer battery cell; m 2-side end plates.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of a stacking device for an intermediate positioning module according to an embodiment of the utility model. Fig. 2 is a schematic top view of a stacking device for an intermediate positioning module according to an embodiment of the utility model. Fig. 3 is a schematic partial structure of an intermediate fixing assembly according to an embodiment of the present utility model. As shown in fig. 1 to 3, in practice, the applicant provides an intermediate positioning module stacking device comprising a base 1, an intermediate fixing assembly 2, a limit mounting rail 3 and two pressing devices 4.

The base 1 is provided with a mounting surface 11, the limit mounting rail 3 is arranged on the mounting surface 11, and both sides of the limit mounting rail 3 in the length direction are provided with limit flanges 3a in a protruding mode.

The intermediate fixing assembly 2 comprises two lateral positioning means 21. The two lateral positioning devices 21 are symmetrically arranged on two sides of the limit mounting rail 3 in the width direction, clamping blocks 211 arranged towards the limit mounting rail 3 are arranged on the lateral positioning devices 21, and the distance between the two lateral positioning devices 21 is adjustable.

The two extrusion devices 4 are respectively arranged at two ends of the limit mounting rail 3 in the length direction, the two extrusion devices 4 are provided with end pressing plates 41 which are oppositely arranged, and the distance between the two end pressing plates 41 is adjustable.

In the embodiment of the present utility model, when the stacking extrusion of the long module is required, the middle end plate m of the long module is first placed on the limit mounting rail 3 and placed between the two lateral positioning devices 21. First, the distance between the two lateral positioning devices 21 is adjusted to approach each other, the middle end plate m between the two lateral positioning devices is clamped by the clamping blocks 211, and the middle end plate m is clamped and fixed on the limit mounting rail 3 by two sides. And then, the single battery cells m1 can be respectively stacked on two sides of the middle end plate m along the length direction of the limit mounting rail 3 by taking the middle end plate m as a positioning reference, and then, the side end plate m2 is mounted at the tail end of the single battery cells m1 stacked on two sides, so that the stacking of the long module is completed. Finally, the distance between the upper end pressing plates 41 of the two extrusion devices 4 can be adjusted, the two sides of the middle end plate m extrude the stacked single battery cells m1 and the side end plates m2 through the two end pressing plates 41 respectively, the long module is extruded to a proper length, and the assembly gap between the single battery cells m1 is eliminated. After extrusion is in place, the long modules can be bound by utilizing steel belts or PET belts, and stacking, pressurizing and primary assembly of the long modules are completed.

When the middle positioning module stacking device provided by the embodiment of the utility model is used for stacking and extruding normal modules, the middle end plate m of the normal module can be fixedly clamped at the middle section of the limit mounting rail 3 by using the clamping blocks 211 on the two lateral positioning devices 21. When the single battery cells m1 in the long module are stacked, the middle end plate m can be used as a positioning reference, and the single battery cells m1 can be stacked from the middle to the two ends in sequence. In the length direction of the mounting rail 3, the limiting flanges 3a positioned at two sides can play a role in limiting and guiding the stacked single battery cells m1, and the alignment degree of the long module in the width direction is ensured. After the stacking of the single battery cells m1 and the setting and installation of the side end plates m2 are completed, the long modules can be pressed by two ends in the length direction by utilizing the two pressing devices 4, and the assembly gap is eliminated. The middle end plate m is used as a positioning reference and is simultaneously extruded by the end pressing plates 41 at the two sides, so that the number of the single cells m1 positioned at the two sides of the middle end plate m is relatively less than that of the whole long module, the force application at the two sides is more uniform, the single cells m1 positioned at the middle section can be effectively prevented from sliding relatively in the process of mutual contact, the alignment degree of the long module in the length direction is ensured, and the subsequent binding and the mounting to the battery pack are facilitated.

Optionally, the limit mounting rail 3 includes a first rail body 31 and a second rail body 32 parallel to each other, the limit flanges 3a are respectively located at one end of the first rail body 31 far away from the second rail body 32, and one end of the second rail body 32 far away from the first rail body 31, and the distance between the first rail body 31 and the second rail body 32 is adjustable. Illustratively, in the embodiment of the present utility model, the limit mounting rail 3 is composed of a first rail body 31 and a second rail body 32 that are separately provided, and the first rail body 31 and the second rail body 32 are detachably connected to the mounting surface 11. Staff can adjust the interval between the first rail body 31 and the second rail body 32 according to actual processing demand to the long module of adaptation different width dimensions stacks extrusion processing, has improved middle location module and has piled up the suitability and the practicality of device.

Optionally, the middle positioning module stacking device further includes a middle positioning block 5, the middle positioning block 5 is used for supporting a middle end plate m of the long module, a first inserting groove 311 is formed on a side end surface of the first rail body 31 opposite to the second rail body 32 between the two lateral positioning devices 21, a second inserting groove 321 is formed on a side end surface of the second rail body 32 opposite to the first rail body 31, two ends of the middle positioning block 5 are respectively inserted into the first inserting groove 311 and the second inserting groove 321, and two end tops of the middle positioning block 5 are provided with first positioning pins 51. Illustratively, in the embodiment of the present utility model, the common middle end plate m is generally provided with a longitudinal bolt through hole, and by correspondingly supporting the middle end plate m by installing the corresponding middle positioning block 5 between the first rail body 31 and the second rail body 32, the first positioning bolt 51 on the middle positioning block 5 corresponds to the insertion box through hole on the middle end plate m, and is used for performing insertion fixation, so that relative sliding in the horizontal direction is prevented during stacking extrusion, and the positioning fastening degree of the middle end plate m and the machining accuracy of stacking extrusion machining are further improved.

Optionally, the pressing device 4 includes a second sliding rail 42, a second sliding block 43, a screw 44, an adjusting rotating handle 45 and an end pressing plate 41, where the second sliding rail 42 is disposed on the mounting surface 11 and parallel to the limiting mounting rail 3, the second sliding block 43 is slidably mounted on the second sliding block 43, the end pressing plate 41 is connected to the second sliding block 43, the screw 44 is parallel to the limiting mounting rail 3, the screw 44 is rotatably mounted on the mounting surface 11 and penetrates through the second sliding block 43, and the adjusting rotating handle 45 is connected to one end of the screw 44. Illustratively, in the embodiment of the present utility model, after stacking and placing the long modules are completed, the screw 44 may be driven to rotate by rotating the adjusting rotating handle 45, so as to drive the second slider 43 to slide along the length direction of the second sliding rail 42, and drive the end pressing plate 41 to approach the side end plate m2 of the long module and perform extrusion, which has a simple structure and convenient operation.

Optionally, the extruding device 4 includes two second sliding rails 42, the two second sliding rails 42 are symmetrically disposed on two sides of the limit mounting rail 3 in the length direction, the second sliding block 43 is strip-shaped and is located above the limit mounting rail 3, and two ends of the second sliding block 43 are respectively connected with the two second sliding rails 42 in a sliding manner. Illustratively, in the embodiment of the present utility model, the second sliding block 43 with a strip shape spans over the first rail 31 and the second rail 32, and the end pressing plate 41 is connected to the middle of the second sliding block 43 through a bracket. When the second sliding block 43 is driven to slide through the rotation adjusting rotating handle 45, the second sliding rail 42 symmetrically supports and guides the second sliding block 43 evenly, so that the movement of the second sliding block 43 and the end pressing plate 41 in the extrusion process is more stable, the extrusion can be performed according to the preset direction, the path deviation cannot occur due to uneven stress, and the machining accuracy of stacking extrusion machining is further improved.

Optionally, the screw 44 is disposed between the first rail 31 and the second rail 32. In the embodiment of the present utility model, the screw 44 for providing the moving power for the second slider 43 is disposed between the first rail 31 and the second rail 32, so that the power providing end is located in the middle of the second slider 43, ensuring uniform and stable overall stress, and effectively utilizing the gap space of the mounting surface 11 between the first rail 31 and the second rail 32, thereby further improving the practicability of the middle positioning module stacking device.

Optionally, the clamping blocks 211 of the two lateral positioning devices 21 are oppositely provided with second positioning bolts 2111. Illustratively, in the embodiment of the present utility model, by providing the second positioning pins 2111 on the side of the clamping block 211 facing the middle end plate m, when the middle end plate m is clamped and fixed by the clamping block 211, the second positioning pins 2111 can be correspondingly clamped into the positioning pin holes located on the side of the middle end plate m, so that the middle end plate m is fixed by the two-way pins together with the middle positioning block 5 by the transverse and vertical middle end plates m, the positioning and the relative shaking occur, and the positioning tightness of the middle end plate m and the machining accuracy of the stacking extrusion machining are further improved.

Optionally, the lateral positioning device 21 includes a first sliding rail 212, a first sliding block 213, a vertical bracket 214 and a clamping block 211, the first sliding rail 212 is disposed beside the limit mounting rail 3 and is perpendicular to the limit mounting rail 3, the first sliding block 213 is slidably connected with the first sliding rail 212 through a sliding motor 215, and the clamping block 211 is mounted above the first sliding block 213 through the vertical bracket 214. Illustratively, in the embodiment of the present utility model, the adjustment of the spacing between the clamping blocks 211 is achieved by the sliding fit of the first sliding block 213 and the first sliding rail 212, and the sliding motor 215 is used to receive an external control instruction, so as to ensure that the spacing between the clamping blocks 211 is accurately adjusted, and achieve stable clamping of the middle end plate m.

Fig. 4 is a schematic perspective view of a module transporting trolley according to an embodiment of the present utility model. Fig. 5 is a schematic front view of a module transporting trolley according to an embodiment of the present utility model. As shown in fig. 4 and 5, the embodiment of the utility model further provides a module transporting trolley, which comprises a middle positioning module stacking device shown in fig. 1 to 3, and further comprises a carrying vehicle body 6, wherein the middle positioning module stacking device is arranged on the carrying vehicle body 6, universal wheels 61 are arranged at the bottom of the carrying vehicle body 6, and pushing handles 62 are arranged at two ends of the carrying vehicle body 6 in the length direction of the limiting mounting rail 3. Illustratively, in the embodiment of the present utility model, after stacking and extruding the long die set with the intermediate positioning die set stacking apparatus and performing the preliminary assembly, the worker may transport the preliminarily assembled constant die set to a subsequent automated processing station for the subsequent processing operation by pushing the grip 62 to push the carrier body 6. In the transportation process, the long module can be clamped and fixed by utilizing the middle fixing component 2 and the two extrusion devices 4, so that deformation caused by vibration in the transportation process is avoided.

Optionally, at least one end of the carrier body 6 in the width direction of the limit mounting rail 3 is provided with a limit guide plate 63, the limit guide plate 63 is provided with a plurality of positioning holes 631, and the plurality of positioning holes 631 are arranged in a rectangular uniform array. Illustratively, in the embodiment of the present utility model, when the carrier vehicle body 6 is pushed to transport the long module, when the long module arrives at the subsequent automation station, the positioning guide plate 63 at one end can be used to position the long module, and the positioning hole 631 is matched with the positioning pin or the positioning protrusion used for positioning on the automation station, so that stable matching of the carrier vehicle body 6 is realized, shaking is prevented when the robot arm of the automation station lifts the long module, and the overall processing accuracy is further improved.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of one of the components. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, but rather, the utility model is to be construed as limited to the appended claims.

Claims

1. An intermediate positioning module stacking device, comprising: a base (1), a middle fixing component (2), a limit mounting rail (3) and two extrusion devices (4),

the base (1) is provided with a mounting surface (11), the limit mounting rail (3) is arranged on the mounting surface (11), and limit flanges (3 a) are arranged on two sides of the limit mounting rail (3) in the length direction in a protruding mode;

the middle fixing assembly (2) comprises two lateral positioning devices (21), the two lateral positioning devices (21) are symmetrically arranged on two sides of the limit mounting rail (3) in the width direction, clamping blocks (211) arranged towards the limit mounting rail (3) are arranged on the lateral positioning devices (21), and the distance between the two lateral positioning devices (21) is adjustable;

the two extrusion devices (4) are respectively arranged at two ends of the limit mounting rail (3) in the length direction, the two extrusion devices (4) are provided with end pressing plates (41) which are oppositely arranged, and the distance between the two end pressing plates (41) is adjustable.

2. The middle positioning module stacking device according to claim 1, wherein the limit mounting rail (3) comprises a first rail body (31) and a second rail body (32) which are parallel to each other, the limit flanges (3 a) are respectively positioned at one end of the first rail body (31) away from the second rail body (32), and one end of the second rail body (32) away from the first rail body (31), and the distance between the first rail body (31) and the second rail body (32) is adjustable.

3. The middle positioning module stacking device according to claim 2, further comprising a middle positioning block (5), wherein the middle positioning block (5) is used for supporting a middle end plate of the long module, a first inserting groove (311) is formed in a side end face, opposite to the second rail body (32), of the first rail body (31), a second inserting groove (321) is formed in a side end face, opposite to the first rail body (31), of the second rail body (32), two ends of the middle positioning block (5) are respectively inserted into the first inserting groove (311) and the second inserting groove (321), and first positioning bolts (51) are arranged at the tops of two ends of the middle positioning block (5).

4. The middle positioning module stacking device according to claim 2, wherein the pressing device (4) comprises a second sliding rail (42), a second sliding block (43), a screw (44), an adjusting rotating handle (45) and the end pressing plate (41), the second sliding rail (42) is arranged on the mounting surface (11) and is parallel to the limit mounting rail (3), the second sliding block (43) is slidably arranged on the second sliding block (43), the end pressing plate (41) is connected to the second sliding block (43), the screw (44) is parallel to the limit mounting rail (3), the screw (44) is rotatably arranged on the mounting surface (11) and penetrates into the second sliding block (43), and the adjusting rotating handle (45) is connected to one end of the screw (44).

5. The middle positioning module stacking device according to claim 4, wherein the extruding device (4) comprises two second sliding rails (42), the two second sliding rails (42) are symmetrically arranged on two sides of the limit mounting rail (3) in the length direction, the second sliding blocks (43) are strip-shaped and are located above the limit mounting rail (3), and two ends of the second sliding blocks (43) are respectively connected with the two second sliding rails (42) in a sliding manner.

6. The intermediate positioning module stacking device according to claim 5, wherein the screw (44) is arranged between the first rail (31) and the second rail (32).

7. The middle positioning module stacking device according to claim 1, wherein a second positioning bolt (2111) is oppositely arranged on the clamping blocks (211) of the two lateral positioning devices (21).

8. The middle positioning module stacking device according to claim 7, wherein the lateral positioning device (21) comprises a first sliding rail (212), a first sliding block (213), a vertical support (214) and a clamping block (211), the first sliding rail (212) is arranged beside the limit mounting rail (3) and is perpendicular to the limit mounting rail (3), the first sliding block (213) is in sliding connection with the first sliding rail (212) through a sliding motor (215), and the clamping block (211) is mounted above the first sliding block (213) through the vertical support (214).

9. A module transporting trolley comprising the intermediate positioning module stacking device according to any one of claims 1 to 8, and further comprising a carrying vehicle body (6), wherein the intermediate positioning module stacking device is mounted on the carrying vehicle body (6), universal wheels (61) are arranged at the bottom of the carrying vehicle body (6), and a pushing grab handle (62) is arranged at least one end of the carrying vehicle body (6) in the length direction of the limiting mounting rail (3).

10. The module transportation trolley according to claim 9, wherein the carrying vehicle body (6) is provided with a limit guide plate (63) at both ends in the width direction of the limit mounting rail (3), the limit guide plate (63) is provided with a plurality of positioning holes (631), and the plurality of positioning holes (631) are arranged in a rectangular uniform array.