CN115158415A

CN115158415A - Clamping type Perc double-sided battery carrying device with tightness function

Info

Publication number: CN115158415A
Application number: CN202210726746.5A
Authority: CN
Inventors: 张�杰; 孙柏林; 陈龙
Original assignee: Anhui Yingfa Desheng Technology Co ltd
Current assignee: Anhui Yingfa Desheng Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-11
Anticipated expiration: 2042-06-24
Also published as: CN115158415B

Abstract

The invention relates to a conveying device, in particular to a clamping type conveying device for a Perc double-sided battery with a tightening function. It includes mobile device and clamping device, mobile device includes tray and driving piece, the both ends at tray top slide and are provided with the crane, crane and driving piece all are used for adjusting clamping device's position, clamping device includes at least: the straight rod, the straight rod is provided with a plurality ofly, seted up the storing chamber in the straight rod, this centre gripping formula has in the Perc double-sided battery of elasticity function is with handling device, through utilizing the effort to the battery body centre gripping, makes the cushion of storing in the storing chamber be released and fall at the top of battery body to need not manually place the cushion again when stacking next battery body, solved present and put the cushion through the manual work and lead to the problem that the labour increases to the double-sided battery top.

Description

Clamping type Perc double-sided battery carrying device with tightness function

Technical Field

The invention relates to a conveying device, in particular to a clamping type conveying device for a Perc double-sided battery with a tightening function.

Background

The PERC technology is used for passivating the back surface of the emitter for contact, and the passivation layer is formed on the back surface of the solar cell, so that the electrical recombination rate of the back surface can be greatly reduced, a good internal optical back reflection mechanism is formed, the open-circuit voltage and the short-circuit current of the cell are improved, and the conversion efficiency of the cell is improved. The preparation method of the PERC double-sided battery mainly comprises the following steps: texturing, diffusing, back polishing, etching and impurity removing glass, depositing an aluminum oxide or silicon oxide film on the back, depositing a silicon nitride protective film, depositing a silicon nitride antireflection layer on the front, locally opening the back, screen printing and sintering.

In the production process, the double-sided battery is subjected to a plurality of processes, and therefore, a handling device is required for switching between the processes. When the double-sided battery is stored, a cushion block needs to be placed between the two double-sided batteries to prevent the two double-sided batteries from being damaged by contact, but the cushion block is placed on the top of the double-sided battery manually in the current mode, so that manual labor is increased.

Disclosure of Invention

The invention aims to provide a clamping type Perc double-sided battery conveying device with a tightening function, which solves the problems in the prior art.

In order to realize the above-mentioned purpose, provide a centre gripping formula has handling device for two-sided battery of Perc of elasticity function, including mobile device and clamping device, mobile device includes tray and driving piece, the both ends at tray top slide and are provided with the crane, crane and driving piece all are used for adjusting the position of clamping device, clamping device includes at least:

the device comprises a plurality of straight rods, a storage cavity is formed in each straight rod, a plurality of cushion blocks are arranged in each storage cavity, a discharge port and a clamping groove are formed in the side wall of each straight rod, the discharge ports are communicated with the storage cavities, a sliding block is arranged in each clamping groove in a sliding mode, a sliding cavity is formed in one side of each straight rod, opposite to the discharge port, a push block is arranged in each sliding cavity in a sliding mode, and a driven rod is rotatably arranged on one side of each push block;

and the transmission part drives the push block through the driven rod in the moving process of the sliding block so as to push the cushion block by the push block.

As a further improvement of the technical scheme, the lifting frame comprises sleeves which are arranged at two ends of the top of the tray in a sliding mode, the tops of the sleeves are provided with electric push rods, loop bars are fixedly connected to the top ends of the electric push rods, one ends of the loop bars are arranged in a bending mode, and the driving piece is arranged between the two loop bars.

As a further improvement of this technical scheme, the driving medium includes the bracing piece, the one end of bracing piece and the lateral wall fixed connection of slider, the other end run through the straight-bar to with straight-bar sliding connection, be provided with between the lateral wall of slider and the lateral wall of draw-in groove with the reset spring of the two elastic connection, the other end of bracing piece rotates and is connected with the inserted bar, the vertical sliding connection in top of inserted bar has the connecting rod, the connecting rod rotates and sets up the lateral wall at the straight-bar, the top of connecting rod rotates with the one end of driven lever to be connected.

As a further improvement of the technical scheme, the side wall of the sliding block is provided with a mounting groove, and a cushion is arranged in the mounting groove.

As a further improvement of the technical scheme, a convex block is fixedly arranged at the bottom of the straight rod, a slot is formed in the top of the tray, and the slot is in inserting fit with the convex block.

As a further improvement of the technical scheme, a through groove is formed in the side wall of the straight rod and communicated with the storage cavity, and the width of the through groove is smaller than that of the cushion block.

As a further improvement of the technical scheme, a sinking groove is formed in the bottom of the storage cavity, a round rod is longitudinally arranged in the sinking groove in a sliding mode, a compression spring is arranged between the bottom end of the round rod and the bottom end of the sinking groove, a limiting groove is formed in the bottom of the cushion block, and when one end, far away from the discharge port, of the cushion block moves to the position of the discharge port, the round rod is matched with the limiting groove in a splicing mode.

As a further improvement of the technical scheme, the discharge port and the sliding groove are both provided with a plurality of discharge ports and a plurality of sliding grooves which are longitudinally arranged at equal intervals, the top of the connecting rod is fixedly provided with a telescopic rod, the top end of the telescopic rod is hinged with one end of the driven rod, and the telescopic rod can be used for replacing the positions of the driven rods.

As a further improvement of the technical scheme, the discharge hole is fixedly connected with a baffle close to the top of the storage cavity, and the baffle is of an elastic structure.

As a further improvement of the technical scheme, a threaded groove is formed in the penetrating position, located on the supporting rod, of the side wall of the straight rod, a threaded column is connected to the threaded groove in a threaded mode, and when the threaded column moves to the side wall of the supporting rod, the threaded column fixes the supporting rod.

Compared with the prior art, the invention has the following beneficial effects:

1. in this centre gripping formula has Perc double-sided battery of elasticity function and uses handling device, through the effort that utilizes the battery body centre gripping, the cushion that makes the storage intracavity storage is released and falls at the top of battery body to need not manually place the cushion again when stacking next battery body, solved present through the manual work put the cushion to the double-sided battery top and lead to the problem of labour's increase.

2. In the clamping type Perc double-sided battery carrying device with the elasticity function, the pushing block is driven to slide by the movement of the sliding block, the pushing block pushes the plurality of cushion blocks to the discharge port, and each battery body is supported by the cushion block independently at the moment, so that the plurality of battery bodies are not contacted, and the phenomenon that the battery bodies are scratched is avoided.

3. In this centre gripping formula has the Perc of elasticity function among the handling device for two-sided battery, remove the cushion to discharge gate department, when having hard particulate matter between two battery bodies, the whole height of two battery bodies can change, leads to the unable and battery body contact of below in bottom of straight-bar, just also can't press from both sides the battery body of bottom to in knowing that there is hard particulate matter between these two battery bodies.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a mobile device according to the present invention;

FIG. 3 is a schematic view of the crane structure of the present invention;

FIG. 4 is a cross-sectional view of the clamping device of the present invention;

FIG. 5 is a partial cross-sectional view of a straight rod according to the first embodiment of the present invention;

FIG. 6 is a schematic view of the transmission member of the present invention;

FIG. 7 is a second partial cross-sectional view of the straight rod cross-sectional structure of the present invention;

FIG. 8 is a schematic view of a straight bar structure of the present invention;

FIG. 9 is a third partial cross-sectional view of the straight rod cross-sectional structure of the present invention;

FIG. 10 is a schematic view of the baffle plate of FIG. 9 according to the present invention;

FIG. 11 is a schematic view of the thread configuration of the present invention;

FIG. 12 is a schematic view of the first embodiment of the clamping device of the present invention;

fig. 13 is a second schematic view of the working principle of the clamping device of the present invention.

The various reference numbers in the figures mean:

100. a mobile device;

110. a tray; 120. a lifting frame; 121. a sleeve; 122. a loop bar; 123. an electric push rod;

130. a drive member;

200. a clamping device;

210. a straight rod; 211. a storage chamber; 212. cushion blocks; 213. a discharge port; 214. a card slot; 215. a slider; 216. a push block; 217. a driven lever; 218. a soft cushion; 219. a bump;

220. a transmission member; 221. a support bar; 222. a return spring; 223. a connecting rod; 224. inserting a rod; 225. a telescopic rod;

230. a round bar; 231. a compression spring; 232. a limiting groove;

240. a through groove; 250. a baffle plate; 260. a threaded post; 270. a battery body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The first embodiment, please refer to fig. 1-5, which provide a clamping type handling device for Perc double-sided battery with elasticity, including a mobile device 100 and a clamping device 200, the mobile device 100 includes a tray 110, a universal wheel is provided at the bottom of the tray 110, a lifting frame 120 is slidably provided at two ends of the top of the tray 110, the lifting frame 120 includes sleeves 121 slidably provided at two ends of the top of the tray 110, an electric push rod 123 is provided at the top of the sleeves 121, a loop bar 122 is fixedly connected to the top of the electric push rod 123, one end of the loop bar 122 is bent, a driving member 130 is rotatably provided between the two loop bars 122, the lifting frame 120 and the driving member 130 are both used for adjusting the position of the clamping device 200, specifically, the driving member 130 includes a screw rod, threads on outer walls of two ends of the screw rod are symmetrically provided, two ends of the screw rod pass through a straight rod 210 and are in threaded connection with the straight rod 210, the clamping device 200 at least includes:

the structure comprises a plurality of straight rods 210, a storage cavity 211 is formed in each straight rod 210, a plurality of cushion blocks 212 are arranged in each storage cavity 211, a discharge hole 213 and a clamping groove 214 are formed in the side wall of each straight rod 210, the discharge hole 213 is communicated with the storage cavity 211, a sliding block 215 is arranged in each clamping groove 214 in a sliding mode, a sliding cavity is formed in one side, opposite to the discharge hole 213, of each straight rod 210, a push block 216 is arranged in each sliding cavity in a sliding mode, and a driven rod 217 is arranged on one side of each push block 216 in a rotating mode;

the driving piece 220 drives the pushing block 216 through the driven rod 217 in the moving process of the sliding block 215, so that the pushing block 216 pushes the cushion block 212, the cushion block 212 stored in the storage cavity 211 is pushed out and falls on the top of the battery body 270 by utilizing the acting force for clamping the battery body 270, the cushion block 212 does not need to be placed manually when the next battery body 270 is stacked, and the problem that the labor force is increased due to the fact that the cushion block 212 is placed on the top of the double-sided battery manually at present is solved.

Fig. 6 shows a transmission member 220, the transmission member 220 includes a support rod 221, one end of the support rod 221 is fixedly connected with the side wall of the sliding block 215, the other end of the support rod 221 penetrates through the straight rod 210 and is slidably connected with the straight rod 210, a return spring 222 for elastically connecting the side wall of the sliding block 215 and the side wall of the clamping groove 214 is arranged between the side wall of the sliding block 215 and the side wall of the clamping groove 214, the other end of the support rod 221 is rotatably connected with an insertion rod 224, the top end of the insertion rod 224 is longitudinally slidably connected with a connecting rod 223, the connecting rod 223 is rotatably arranged on the side wall of the straight rod 210, and the top end of the connecting rod 223 is rotatably connected with one end of the driven rod 217.

When the battery pack is used, firstly, the sleeve 121 is slid, the sleeve 121 is located at one end of the tray 110, the bent end of the sleeve rod 122 is separated from the top of the tray 110, then the sleeve rod 122 is controlled to descend through the electric push rod 123, the sleeve rod 122 drives the straight rods 210 to descend, the straight rods 210 at two ends are descended to the periphery of the battery body 270, the lead screw is rotated, the lead screw drives the straight rods 210 at two ends to move relatively through a screw force, the straight rods 210 drive the clamping grooves 214 to move to the periphery of the battery body 270, when the outer ring of the battery body 270 enters the clamping grooves 214, the sliding blocks 215 are extruded and slid and push the supporting rods 221, the supporting rods 221 drive the connecting rods 223 and the inserting rods 224 to rotate, due to the fact that the distance between the inserting rods 224 and the supporting rods 221 changes, at the moment, the inserting rods 224 slide at the bottom ends of the connecting rods 223, the top ends of the connecting rods 223 rotate towards the straight rods 210, the pushing blocks 216 are driven by the driven rods 217, the pushing blocks 216 slide to push the cushion blocks 212, so that the cushion blocks 212 are separated from the storage cavities 211 and fall onto the top of the battery body 270 through the discharge port 213.

In addition, as shown in fig. 5, in order to prevent the battery body 270 from being pinched by the slider 215, a mounting groove is formed in the side wall of the slider 215, a cushion 218 is disposed in the mounting groove, the cushion 218 is preferably made of rubber, and the rubber has high flexibility so as to reduce the acting force on the battery body 270.

Further, considering that the mobile device 100 needs to be moved by manually pushing the bent end of the sleeve rod 122, and the sleeve rod 122 slides on the top of the tray 110 through the sleeve 121, which causes inconvenience and force application to the sleeve rod 122, as shown in fig. 2 and 5, the bottom of the straight rod 210 is fixedly provided with a bump 219, the top of the tray 110 is provided with a slot, the slot is in inserting fit with the bump 219, when the battery body 270 is placed on the top of the tray 110, the straight rod 210 is moved to enable the bump 219 to be located on the top of the slot, and then the bump 219 is inserted into the slot through the lifting frame 120.

Specifically, consider that the cushion 212 sets up in straight-bar 210, lead to the unable quick quantity to cushion 212 of people to judge, for this reason, as shown in fig. 8, logical groove 240 has been seted up to the lateral wall of straight-bar 210, lead to groove 240 and storing chamber 211 intercommunication, the width that leads to groove 240 is less than the width of cushion 212, prevent that cushion 212 from droing through groove 240, the quantity of cushion 212 can be known to people's very first time through the logical groove 240 that sets up, so that carry out timely interpolation to it when the quantity of cushion 212 is less.

A second embodiment, which is implemented on the basis of the first embodiment, considering that when the battery bodies 270 are stacked more, the battery body 270 at the bottom is subjected to a larger pressure and is easily damaged, as shown in fig. 5 and 7, a recessed groove is formed at the bottom of the storage cavity 211, a circular rod 230 is longitudinally slidably disposed in the recessed groove, a compression spring 231 is disposed between the bottom end of the circular rod 230 and the bottom end of the recessed groove, a limiting groove 232 is formed at the bottom of the spacer 212, when one end of the spacer 212, which is far away from the discharge port 213, moves to the discharge port 213, the circular rod 230 and the limiting groove 232 are in plug-in fit, the push block 216 pushes the spacer 212, so that the spacer 212 drives the limiting groove 232 to move to the top of the circular rod 230, the compression spring 231 bounces the circular rod 230 to insert the limiting groove 232, at this time, the spacer 212 cannot be separated from the discharge port 213, then the spacer 212 is located at the bottom of the battery body 270, the straight rod 210 drives the spacer 212 to move upward, so that the battery body 270 is lifted, at this time, a part of the battery body 270 is separated from the bottom, so as to reduce the pressure applied to the battery body 270.

A third embodiment, which is implemented on the basis of the second embodiment, considering that when the road conditions are poor, the plurality of battery bodies 270 may shake, and the cushion blocks 212 scratch the shaken battery bodies 270, for this reason, as shown in fig. 6 and 9, the plurality of discharge ports 213 and the sliding grooves are both provided, the plurality of discharge ports 213 and the sliding grooves are both arranged at equal intervals in the longitudinal direction, the top of the connecting rod 223 is fixedly provided with a telescopic rod 225, the telescopic rod 225 is composed of a plurality of rod bodies in sliding connection, the top end of the telescopic rod 225 is hinged to one end of the driven rod 217, and the telescopic rod 225 can perform position replacement between the plurality of driven rods 217, when in use, the telescopic rod 225 is pulled and is sequentially hinged to the driven rod 217, the push block 216 is driven by the movement of the slider 215 to slide, so that the push block 216 pushes the plurality of cushion blocks 212 to the discharge ports 213, as shown in fig. 12, each battery body 270 is individually supported by the cushion block 212, so that the plurality of battery bodies 270 are not in contact with each other, and the phenomenon that the battery bodies 270 are scratched is avoided.

It should be noted that the sink, the round rod 230 and the compression spring 231 may be disposed at the bottom of each discharge hole 213.

In addition, considering that the more discharge ports 213 are formed, the cushion block 212 above the discharge ports is easily clamped at the discharge ports 213 when moving downwards, and the downward movement of the cushion block 212 is affected, as shown in fig. 10, the baffle 250 is fixedly connected to the top of the discharge ports 213 close to the storage cavities 211, the baffle 250 is of an elastic structure, when the cushion block 212 is pushed, the cushion block 212 extrudes the baffle 250, the generated acting force deforms the baffle 250, at this time, the cushion block 212 can enter the discharge ports 213, and when the cushion block 212 is not pushed, the cushion block 212 can only move downwards due to the limitation of the baffle 250.

A fourth embodiment is implemented on the basis of the first embodiment, considering that in some processes, a spacer 212 is not required to be arranged in the stacking process of the battery bodies 270, and in the stacking process, hard particles cannot exist between two adjacent battery bodies 270, and the hard particles scratch the battery bodies 270, in order to examine the hard particles in the carrying process, as shown in fig. 11, a threaded groove is formed in a through position of the side wall of the straight rod 210 at the support rod 221, a threaded column 260 is connected in the threaded groove, when the threaded column 260 moves to the side wall of the support rod 221, the threaded column 260 fixes the support rod 221, when in use, please refer to fig. 13, the spacer 212 moves to the discharge hole 213, and then the screw rod is rotated to clamp the battery bodies 270, when the hard particles exist between the two battery bodies 270, the overall height of the two battery bodies 270 changes, so that the bottom ends of the straight rods 210 cannot contact the battery bodies 270 below, that is, and the bottom battery bodies 270 cannot be clamped, and the hard particles exist between the two battery bodies 270.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a centre gripping formula has handling device for two-sided battery of Perc of elasticity function, includes mobile device (100) and clamping device (200), mobile device (100) include tray (110) and driving piece (130), the both ends at tray (110) top slide and are provided with crane (120), crane (120) and driving piece (130) all are used for adjusting the position of clamping device (200), its characterized in that: the clamping device (200) comprises at least:

the structure comprises a plurality of straight rods (210), a storage cavity (211) is formed in each straight rod (210), a plurality of cushion blocks (212) are arranged in each storage cavity (211), a discharge hole (213) and a clamping groove (214) are formed in the side wall of each straight rod (210), the discharge hole (213) is communicated with the storage cavity (211), a sliding block (215) is arranged in each clamping groove (214) in a sliding mode, a sliding cavity is formed in one side, opposite to the discharge hole (213), of each straight rod (210), a pushing block (216) is arranged in each sliding cavity in a sliding mode, and a driven rod (217) is arranged on one side of each pushing block (216) in a rotating mode;

the transmission piece (220) drives the pushing block (216) through the driven rod (217) in the moving process of the sliding block (215), so that the pushing block (216) pushes the cushion block (212).

2. The carrying device for the clamped Perc double-sided battery with the tightening function according to claim 1, wherein: the lifting frame (120) comprises sleeves (121) which are arranged at two ends of the top of the tray (110) in a sliding mode, an electric push rod (123) is arranged at the tops of the sleeves (121), loop bars (122) are fixedly connected to the top ends of the electric push rod (123), one end of each loop bar (122) is bent, and the driving piece (130) is arranged between the two loop bars (122).

3. The apparatus as claimed in claim 1, wherein the apparatus comprises: the driving medium (220) includes bracing piece (221), the one end of bracing piece (221) and the lateral wall fixed connection of slider (215), the other end runs through straight-bar (210) to with straight-bar (210) sliding connection, be provided with between the lateral wall of slider (215) and the lateral wall of draw-in groove (214) reset spring (222) with the two elastic connection, the other end of bracing piece (221) rotates and is connected with inserted bar (224), the vertical sliding connection in top of inserted bar (224) has connecting rod (223), connecting rod (223) rotate and set up the lateral wall at straight-bar (210), the top of connecting rod (223) rotates with the one end of driven lever (217) and is connected.

4. The carrying device for the clamped Perc double-sided battery with the tightening function according to claim 1, wherein: the side wall of the sliding block (215) is provided with a mounting groove, and a cushion (218) is arranged in the mounting groove.

5. The apparatus as claimed in claim 1, wherein the apparatus comprises: the bottom of the straight rod (210) is fixedly provided with a convex block (219), the top of the tray (110) is provided with a slot, and the slot is in inserted connection with the convex block (219).

6. The apparatus as claimed in claim 1, wherein the apparatus comprises: a through groove (240) is formed in the side wall of the straight rod (210), the through groove (240) is communicated with the storage cavity (211), and the width of the through groove (240) is smaller than that of the cushion block (212).

7. The apparatus as claimed in claim 3, wherein the apparatus comprises: the bottom in storing chamber (211) has been seted up heavy groove, and heavy inslot longitudinal sliding is provided with round bar (230), be provided with compression spring (231) between the bottom of round bar (230) and the bottom in heavy groove, spacing groove (232) have been seted up to the bottom of cushion (212), work as when the one end that discharge gate (213) were kept away from in cushion (212) removed to discharge gate (213) department, round bar (230) and spacing groove (232) cooperation of pegging graft.

8. The apparatus as claimed in claim 7, wherein the apparatus comprises: discharge gate (213) and sliding tray have all been seted up a plurality ofly, and are a plurality of discharge gate (213) and sliding tray all are vertical equidistant range setting, the fixed telescopic link (225) that is provided with in top of connecting rod (223), the top of telescopic link (225) and the articulated setting of one end of driven lever (217), and telescopic link (225) can carry out the change in position between a plurality of driven levers (217).

9. The device according to claim 8, wherein the device further comprises: the top fixedly connected with baffle (250) that discharge gate (213) are close to storing chamber (211) department, baffle (250) are elastic structure.

10. The apparatus as claimed in claim 1, wherein the apparatus comprises: the side wall of the straight rod (210) is provided with a thread groove at the penetrating position of the support rod (221), the thread groove is connected with a thread column (260) in a threaded manner, and when the thread column (260) moves to the side wall of the support rod (221), the thread column (260) fixes the support rod (221).