Multi-cell horizontal pitch changing module

Abstract

The application discloses a multi-cell horizontal distance-variable module, relates to a cell distance-variable conveying technology, and comprises a bearing base and a conveying base arranged in front of the bearing base, and a track conveying module is arranged above the conveying base and used for driving a cell body to move and convey; the top surface of the bearing base is provided with a transverse slider, and a transverse sliding frame is slidably arranged in the transverse slider; the longitudinal slider is slidably arranged in the longitudinal sliding frame, and a distance-variable mechanism is arranged at the front of the upper end of the longitudinal sliding frame; and the distance-variable mechanism comprises a clamping side frame. The multi-cell horizontal distance-variable module is driven by the transverse slider and the longitudinal slider to move, meanwhile, a plurality of distance-variable side frames are adapted to cell bodies of different specifications to adjust the distance, and a supporting mechanism above the conveying track module is used to assist the cell body to move, so that the cell body is prevented from falling and affecting the processing efficiency during distance-variable conveying operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric core variable-pitch conveying, in particular to a multi-electric core horizontal variable-pitch module. BACKGROUND

[0002] The electric core refers to the smallest working unit in the battery, which is mainly composed of four parts of positive electrode, negative electrode, separator and electrolyte, and stores and releases electric energy through internal chemical reaction. A complete power supply device is formed by combining multiple electric cores with protection circuit and other components. The main types of electric cores are ternary lithium battery and iron phosphate lithium battery. The ternary lithium battery has high energy density and strong endurance. The iron phosphate lithium battery is safer and has longer service life. In the electric core subassembly and working process, the electric core is arranged and adjusted by the conveying mechanism, and is welded with the protection circuit by the spot welding mechanism, so as to be combined into the required battery module.

[0003] The utility model discloses a kind of electric core variable-pitch mechanisms with the announcement No.CN207398259U, Y axis direction positioning device pushes the electric core at the end of conveying belt into the support component in electric core clamping device, and make the electric core one end top Y axis direction datum plate, at this time, X axis direction positioning plate is pushed under the action of pneumatic cylinder Electric core moves, until top X axis direction datum plate, after the above action, left electric core clamping device moves to right side again, so as to complete electric core variable-pitch.

[0004] The disclosure No.CN108767320A discloses a kind of power lithium battery PACK line electric core intelligent variable-pitch equipment, when variable-pitch sliding groove moving piece moves, sliding protruding piece slides in variable-pitch sliding groove, the distance between adjacent two sliding protruding pieces changes with the distance between adjacent two variable-pitch sliding grooves corresponding thereto.

[0005] But the horizontal variable-pitch module for battery electric core disclosed above still has the following problems in actual use: the conveying assembly of variable-pitch mechanism drives the electric core to move and change pitch, but the positioning mechanism of such variable-pitch mechanism cannot directly contact with the electric core, and through the bottom conveying mode, the difference in battery specifications and the difference in gravity center height can easily cause the battery to fall when suddenly stressed, thereby affecting the adjustment of variable-pitch conveying and the efficiency of electric core processing.

[0006] Therefore, we propose a multi-electric core horizontal variable-pitch module to solve the above problems. SUMMARY

[0007] The present application aims to provide a multi-cell horizontal variable distance module, to solve the problem that the existing variable distance mechanism cannot directly contact the cell through the bottom transmission, which is easy to cause the battery to fall when suddenly forced to transmit due to differences in battery specifications and different centers of gravity, thereby affecting the variable distance transmission adjustment and cell processing efficiency.

[0008] To achieve the above object, the present application provides the following technical scheme: a multi-cell horizontal variable distance module, comprising a bearing base and a conveying base arranged in front of the bearing base, and a track conveying module arranged above the conveying base for driving the cell body to move and convey;

[0009] The top surface of the bearing base is provided with a transverse slider, and the inside of the transverse slider is slidably provided with a transverse sliding frame, and the top surface of the transverse sliding frame is fixedly provided with a longitudinal slider;

[0010] The inside of the longitudinal slider is slidably provided with a longitudinal sliding frame, and the front surface of the upper end of the longitudinal sliding frame is provided with a variable distance mechanism;

[0011] The variable distance mechanism comprises a clamping side frame, and the inside of the clamping side frame is fixedly provided with a soft rubber clamping piece, and the clamping side frame is adapted to clamp different specifications of cell bodies in a two-group manner;

[0012] The conveying base is symmetrically arranged on the front surface of the bearing base, and the upper end of the symmetrically arranged conveying base is fixedly provided with a positioning cross bar, and the positioning cross bar is arranged inside the track conveying module, and the upper and lower sides of the symmetrically arranged positioning cross bar are fixedly provided with a positioning plate;

[0013] The outer middle part of the symmetrically distributed positioning plate is provided with a positioning sliding groove, and the symmetrically distributed positioning plate is slidably arranged on the inner wall of the conveying track of the track conveying module, and the inner wall of the conveying track of the track conveying module is slidably arranged in the positioning sliding groove of the outer middle part of the positioning plate;

[0014] The upper part of the track conveying module is provided with a supporting mechanism, and the supporting mechanism comprises a flexible rubber supporting cross bar, and the outer part of the symmetrically distributed supporting cross bar is provided with an adaptive sliding rod at equal intervals;

[0015] The supporting mechanism comprises an adaptive support, and the adaptive support and the adaptive sliding rod are connected by a contact spring;

[0016] The support mechanism includes an inclined guide plate, which is fixedly installed on the inner side of the top of the front and rear support crossbars. The symmetrically distributed inclined guide plates are inclined in a way that the upper end faces outward and the lower end faces inward. The inclined guide plates contact the battery cell bodies of different specifications and drive the front and rear support crossbars to slide and adjust.

[0017] The pitch-changing mechanism includes a pitch-changing slide, and a pitch-changing slider is slidably installed inside the front of the pitch-changing slide.

[0018] The pitch-changing mechanism includes a pitch-changing cone block, and pitch-changing inclined blocks are elastically slidable on both the left and right sides of the pitch-changing adjustment box. The inner ends of the symmetrically arranged pitch-changing inclined blocks are slidably sleeved on the outer ends of the pitch-changing cone block, and the contact surfaces of the pitch-changing inclined blocks and the pitch-changing cone block are inclined and fit together.

[0019] Preferably, the support crossbars are arranged symmetrically on the top surface of the track conveyor module.

[0020] Preferably, the lower end of the adapter bracket is fixedly installed on the outer wall of the front and rear positioning crossbars, and the upper end of the adapter bracket is slidably connected to the outer end of the adapter slide rod, and the adapter bracket and the adapter slide rod correspond to each other.

[0021] Preferably, the pitch-changing slide is fixedly installed on the front top of the longitudinal slide frame, and the pitch-changing slider is fixedly installed behind the pitch-changing adjustment box. The number of pitch-changing sliders and pitch-changing adjustment boxes installed inside the pitch-changing slide can be adjusted as needed.

[0022] Preferably, the pitch cone is slidably mounted at the center of the pitch adjustment box.

[0023] Preferably, the pitch-changing mechanism includes a bidirectional lead screw, which is rotatably mounted inside the pitch-changing adjustment box via bearings. The bidirectional lead screw is threaded through and connected to the center of the pitch-changing inclined blocks on both sides, and the middle part of the bidirectional lead screw is slidably connected to the pitch-changing cone block.

[0024] Preferably, the pitch-changing mechanism includes a pitch-changing inclined block that is fixedly connected to the inner end of the clamping side frame, and the front end of the clamping side frame extends to the top of the track conveyor module. The distance between the inner walls of the symmetrically distributed clamping side frames is greater than the length of the battery cell body, thereby adjusting the spacing of the multiple battery cell bodies that are clamped and placed above the track conveyor module.

[0025] Compared with the prior art, the beneficial effects of the present application are: the multi-cell horizontal variable pitch module moves through the transverse slider and the longitudinal slider to drive the variable pitch slider to move, and after the multiple variable pitch side frames are adapted to different specifications of the cell body, the pitch is adjusted, and the supporting mechanism above the conveyor track module assists the movement of the cell body, so that the cell body is prevented from falling during variable pitch conveying operation and affecting the processing efficiency, and the specific contents are as follows:

[0026] 1. The cell body is conveyed by the previous step, the transverse slider above the bearing base drives the longitudinal slider to adjust left and right, and the longitudinal slider drives the variable pitch slider to adjust in the front and back directions, so as to butt joint the cell body of the previous step.

[0027] The multiple variable pitch blocks mounted in front of the variable pitch slider drive the clamping side frames to be positioned after adjustment, and the blocks and the clamping side frames are moved in the left and right directions by the variable pitch slider, so as to adjust the pitch of the multiple clamping side frames, and the cell body is adjusted by the clamping side frames to adapt to subsequent different processing operations.

[0028] 2. The servo motor on the left side of the variable pitch adjusting box drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the variable pitch wedge blocks on both sides connected by threads to move, the variable pitch wedge blocks move by pressing the variable pitch cone blocks connected in the middle through the inclined surface, and the clamping side frames are adjusted in pitch by the variable pitch wedge blocks, so as to adapt to the size of the cell body of different specifications, and prevent the variable pitch wedge blocks on both sides from being misaligned during clamping.

[0029] Further, the clamping side frames contact and clamp the cell body through the soft rubber clamping piece, so as to complete the transmission operation between the previous processing equipment and the variable pitch module, and the clamping side frames also drive the cell body to be adjusted and positioned with the track conveyor module, so as to convey the cell body by the track conveyor module.

[0030] 3. The track conveyor module is carried by the conveying base, the clamping side frames are adjusted by driving the cell body, so that the cell body is located in the middle above the track conveyor module, when the cell body slides downward, the supporting horizontal bar is contacted first, the inclined guide plate contacts the lower end of the cell body first, the supporting horizontal bar drives the adaptive slide rod to move to one side of the adaptive support by pressing and resisting the spring, and then the cell body of different specifications is conveyed after the pitch is adjusted.

[0031] Further, the cell body is carried by the track conveyor module to move the cell body above, the cell body contacts the runner in the inner wall of the supporting horizontal bar, so as to reduce the friction and improve the stability during movement, thereby preventing the cell body from falling during variable pitch conveying operation and affecting the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 The overall structure schematic diagram of the application;

[0033] Figure 2 The structure schematic diagram of the installation of the transverse slider and the longitudinal slider of the application;

[0034] Figure 3 The structure schematic diagram of the installation of the track conveyor module of the application;

[0035] Figure 4 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0036] Figure 5 The structure schematic diagram of the installation of the supporting crossbar of the application; Figure 4 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0037] Figure 6 The structure schematic diagram of the installation of the supporting crossbar of the application; Figure 4 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0038] Figure 7 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0039] Figure 8 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0040] Figure 9 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0041] Figure 10 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0042] Figure 11 The structure schematic diagram of the installation of the supporting crossbar of the application; Figure 10 The structure schematic diagram of the installation of the supporting crossbar of the application;

[0043] In the figure: 1, bearing base; 2, conveying base; 3, battery body; 4, track conveyor module; 5, transverse slider; 6, transverse sliding frame; 7, longitudinal slider; 8, longitudinal sliding frame; 9, clamping side frame; 10, soft rubber clamping piece; 11, positioning crossbar; 12, positioning flat plate; 13, positioning sliding groove; 14, supporting crossbar; 15, adaptive sliding rod; 16, adaptive support; 17, abutting spring; 18, inclined guide plate; 19, variable distance slider; 20, variable distance sliding block; 21, variable distance adjusting box; 22, variable distance taper block; 23, variable distance inclined block; 24, bidirectional screw rod. DETAILED DESCRIPTION

[0044] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0045] Please refer to Figures 1-11 The present application provides the following technical solutions:

[0046] Embodiment 1: In order to solve the problems existing in the horizontal variable distance conveying of the existing multi-cell, the following technical solutions are disclosed in this embodiment, a multi-cell horizontal variable distance module, comprising a bearing base 1, and a conveying base 2 arranged in front of the bearing base 1, a caterpillar conveying module 4 for moving and conveying the cell body 3 is arranged above the conveying base 2; the top surface of the bearing base 1 is provided with a transverse slider 5, the inside of the transverse slider 5 is slidably provided with a transverse sliding frame 6, and the top surface of the transverse sliding frame 6 is fixedly installed with a longitudinal slider 7; wherein the inside of the longitudinal slider 7 is slidably provided with a longitudinal sliding frame 8, and the upper end of the longitudinal sliding frame 8 is provided with a variable distance mechanism in the front; the variable distance mechanism comprises a clamping side frame 9, the inside of the clamping side frame 9 is fixedly installed with a soft rubber clamping piece 10, and the clamping side frame 9 is adapted to clamp different specifications of cell bodies 3 in a group of two.

[0047] As Figures 1-2 shown, the cell body 3 is conveyed by the clamping jaw of the previous device, and the transverse slider 5 on the top surface of the bearing base 1 works to drive the internally fixed transverse sliding frame 6 to drive the longitudinal slider 7 to move in the left and right directions, and the longitudinal sliding frame 8 inside the longitudinal slider 7 drives the front variable distance slider 19 to adjust in the front and back directions, so that the variable distance slider 19 drives the multiple groups of clamping side frames 9 arranged in the front to be adapted to the top of the caterpillar conveying module 4 above the conveying base 2, so as to adapt to different specifications and different numbers of cell bodies 3.

[0048] Embodiment 2: In order to solve the existing multi-cell problems in horizontal variable pitch conveying, the embodiment discloses the following technical scheme, the variable pitch mechanism includes a variable pitch slider 19, and the variable pitch slider 19 is fixedly installed above the front of the longitudinal sliding frame 8, and the front of the variable pitch slider 19 is slidably installed with a variable pitch slider 20, and the variable pitch slider 20 is fixedly installed at the rear of the variable pitch adjusting box 21, and the variable pitch slider 20 and the variable pitch adjusting box 21 are adjusted in number according to requirements inside the variable pitch slider 19; the variable pitch mechanism includes a variable pitch taper block 22, and the variable pitch taper block 22 is slidably installed at the inner center position of the variable pitch adjusting box 21, and the variable pitch adjusting box 21 is elastically slidably provided with a variable pitch inclined block 23 on the left and right sides, and the inner ends of the symmetrically arranged variable pitch inclined blocks 23 are slidably sleeved on the outer ends of the variable pitch taper block 22, and the contact surfaces of the variable pitch inclined blocks 23 and the variable pitch taper block 22 are inclined to each other.

[0049] The variable pitch mechanism includes a bidirectional screw rod 24, and the bidirectional screw rod 24 is rotatably installed in the variable pitch adjusting box 21 through a bearing, and the bidirectional screw rod 24 is threadedly connected to the inner center positions of the left and right variable pitch inclined blocks 23, and the middle part of the bidirectional screw rod 24 is slidably connected between the variable pitch taper block 22; the variable pitch inclined block 23 included in the variable pitch mechanism is fixedly connected to the inner end of the clamping side frame 9, and the front end of the clamping side frame 9 extends above the caterpillar belt conveying module 4, and the inner walls of the symmetrically distributed clamping side frames 9 are greater than the length of the cell body 3, thereby adjusting the pitch of the multiple cell bodies 3 clamped and dropped above the caterpillar belt conveying module 4.

[0050] As shown in Figures 8-11 When the variable pitch mechanism is adapted to clamp different specifications of cell bodies 3, the bidirectional screw rod 24 fixedly connected to the shaft end driven by the servo motor installed on the left side of the variable pitch adjusting box 21 is rotated, the bidirectional screw rod 24 is rotated inside the variable pitch adjusting box 21, and the left and right threaded variable pitch inclined blocks 23 are synchronously slid, and the variable pitch inclined blocks 23 after sliding abut the variable pitch taper block 22 sleeved inside to slide, so that the contact and abutting force between the variable pitch inclined blocks 23 and the variable pitch taper block 22 is always maintained, thereby avoiding the left and right variable pitch inclined blocks 23 from driving the clamping side frame 9 to adapt to different specifications of cell bodies 3 during the process.

[0051] Further, the variable distance shifter 19 drives the internal multiple variable distance sliders 20 to move, and the multiple variable distance sliders 20 drive the multiple groups of clamping side frames 9 to adjust the distance, and the clamping jaws of the previous equipment drive the battery body 3 to move above the clamping side frames 9, and the clamping side frames 9 clamp the battery body 3 through the contact between the internal soft rubber clamping pieces 10 and the battery body 3, thereby completing the transmission operation between the previous processing equipment and the variable distance module, and the clamping side frames 9 drive the battery body 3 to adjust and position between the track conveying module 4, so that the track conveying module 4 conveys the battery body 3.

[0052] In order to solve the problems of the existing multiple batteries in horizontal variable distance conveying, the embodiment discloses the following technical scheme. The conveying base 2 is symmetrically arranged on the front of the bearing base 1, and the upper end of the symmetrically arranged conveying base 2 is fixedly installed with a positioning cross rod 11, and the positioning cross rod 11 is installed inside the track conveying module 4 on the front and back sides, and the upper and lower sides of the symmetrically arranged positioning cross rod 11 are fixedly installed with positioning plates 12.

[0053] The upper side of the track conveying module 4 is provided with a supporting mechanism, and the supporting mechanism comprises a flexible rubber supporting cross bar 14, and the supporting cross bar 14 is symmetrically arranged on the top surface of the track conveying module 4, and the outer sides of the symmetrically arranged supporting cross bars 14 are installed with adaptive sliding rods 15 at equal distances; the supporting mechanism comprises an adaptive support 16, and the lower end of the adaptive support 16 is fixedly installed on the outer wall of the front and back positioning cross rods 11, and the upper end of the adaptive support 16 is slidably connected to the outer end of the adaptive sliding rod 15, and the adaptive support 16 and the adaptive sliding rod 15 are connected through the abutting spring 17, and the adaptive support 16 and the adaptive sliding rod 15 correspond to each other; the supporting mechanism comprises an inclined guide plate 18, and the inclined guide plate 18 is fixedly installed on the inner side of the top end of the front and back supporting cross bars 14, and the symmetrically arranged inclined guide plates 18 are inclinedly distributed in a manner that the upper end is outward and the lower end is inward, and the inclined guide plates 18 contact different specifications of the battery body 3 and drive the front and back supporting cross bars 14 to slide and adjust.

[0054] As Figures 3-6As shown, the left and right conveying bases 2 bear the track conveying module 4, and after each set of clamping side frames 9 drives the battery body 3 to adjust the spacing, the battery body 3 is located in the middle of the top surface of the track conveying module 4, so that when the battery body 3 slides downward, it first contacts the supporting horizontal bars 14 distributed in front and back, the inclined guide plates 18 at the top end of the supporting horizontal bars 14 first contact the lower end of the battery body 3, and the inclined guide plates 18 and the supporting horizontal bars 14 are extruded outward by the battery body 3, the supporting horizontal bars 14 drive the adaptive slide rod 15 to extrude the spring 17 to move to one side of the adaptive bracket 16, and then the battery body 3 of different specifications is conveyed after adjusting the distance.

[0055] Further, the downwardly moving battery body 3 is positioned by the front and rear supporting horizontal bars 14, and the battery body 3 is carried by the track conveying module 4, the motor at the left end of the track conveying module 4 drives the track to rotate and move, thereby moving the battery body 3 above, and the battery body 3 contacts the rotating wheel in the inner wall of the supporting horizontal bar 14, thereby reducing the friction and improving the stability during movement, so as to avoid the influence of dumping on the processing efficiency during the distance-changing conveying operation.

[0056] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-cell horizontal variable pitch module, comprising a support base (1) and a conveying base (2) disposed in front of the support base (1), and a track conveying module (4) for driving the cell body (3) to move and convey above the conveying base (2). Its features are, Also includes: The top surface of the support base (1) is provided with a transverse slide (5), and a transverse slide frame (6) is slidably provided inside the transverse slide (5), and a longitudinal slide (7) is fixedly installed on the top surface of the transverse slide frame (6). Among them, the longitudinal slide (7) is slidably provided with a longitudinal slide frame (8), and the upper front of the longitudinal slide frame (8) is provided with a pitch mechanism; The variable pitch mechanism includes a clamping side frame (9), and a soft rubber clip (10) is fixedly installed on the inner front end of the clamping side frame (9). The clamping side frames (9) are arranged in pairs to adapt to different specifications of battery cell bodies (3) for clamping. The conveying base (2) is arranged symmetrically on the front of the bearing base (1), and the upper end of the symmetrically arranged conveying base (2) is fixedly installed with a positioning crossbar (11). The positioning crossbar (11) is installed on the front and rear sides inside the track conveying module (4), and the upper and lower sides of the symmetrically arranged positioning crossbar (11) are fixedly installed with positioning plates (12). The symmetrically distributed positioning plates (12) are provided with positioning grooves (13) in the middle of their outer sides. The symmetrically distributed positioning plates (12) are slidably mounted on the inner wall of the conveyor belt included in the track conveyor module (4). The inner wall of the conveyor belt included in the track conveyor module (4) is slidably mounted in the positioning grooves (13) in the middle of the outer side of the positioning plates (12). A support mechanism is provided above the track conveyor module (4), and the support mechanism includes a support crossbar (14) made of flexible rubber material, and an adapter slide bar (15) is installed at equal intervals on the outside of the symmetrically distributed support crossbar (14). The support mechanism includes an adapter bracket (16), and the adapter bracket (16) and the adapter slide (15) are connected to each other by a contact spring (17); The support mechanism includes an inclined guide plate (18), which is fixedly installed on the inner side of the top of the front and rear support crossbars (14). The symmetrically distributed inclined guide plates (18) are inclined in a way that the upper end faces outward and the lower end faces inward. The inclined guide plates (18) contact the battery cell bodies (3) of different specifications and drive the front and rear support crossbars (14) to slide and adjust. The pitch mechanism includes a pitch slider (19), and a pitch slider (20) is slidably mounted inside the front of the pitch slider (19). The pitch mechanism includes a pitch cone block (22), and pitch adjustment box (21) has pitch inclined blocks (23) that slide elastically on both the left and right sides. The inner ends of the symmetrically arranged pitch inclined blocks (23) are slidably sleeved on the outer ends of the pitch cone block (22), and the contact surfaces of the pitch inclined blocks (23) and the pitch cone block (22) are in an inclined manner and fit together.

2. The multi-cell horizontal variable pitch module according to claim 1, characterized in that: The support crossbar (14) is arranged symmetrically on the top surface of the track conveyor module (4).

3. A multi-cell horizontal variable pitch module according to claim 2, characterized in that: The lower end of the adapter bracket (16) is fixedly installed on the outer wall of the front and rear positioning crossbars (11), and the upper end of the adapter bracket (16) is slidably connected to the outer end of the adapter slide rod (15), and the adapter bracket (16) and the adapter slide rod (15) correspond to each other.

4. A multi-cell horizontal variable pitch module according to claim 1, characterized in that: The variable pitch slider (19) is fixedly installed on the front top of the longitudinal sliding frame (8), and the variable pitch slider (20) is fixedly installed behind the variable pitch adjustment box (21). The number of variable pitch sliders (20) and variable pitch adjustment boxes (21) installed inside the variable pitch slider (19) can be adjusted as needed.

5. A multi-cell horizontal variable pitch module according to claim 4, characterized in that: The pitch cone (22) is slidably installed at the center of the pitch adjustment box (21).

6. A multi-cell horizontal variable pitch module according to claim 5, characterized in that: The pitch mechanism includes a bidirectional lead screw (24), which is rotatably mounted inside the pitch adjustment box (21) via a bearing. The bidirectional lead screw (24) is threaded through and connected to the center of the pitch adjustment blocks (23) on both sides. The middle part of the bidirectional lead screw (24) is slidably connected to the pitch adjustment cone block (22).

7. A multi-cell horizontal variable pitch module according to claim 6, characterized in that: The pitch-changing mechanism includes a pitch-changing inclined block (23) which is fixedly connected to the inner end of the clamping side frame (9). The front end of the clamping side frame (9) extends to the top of the track conveying module (4). The distance between the inner walls of the symmetrically distributed clamping side frames (9) is greater than the length of the battery cell body (3), thereby adjusting the spacing of the multiple battery cell bodies (3) that are clamped and placed above the track conveying module (4).

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