CN210706418U

CN210706418U - Diaphragm composite device

Info

Publication number: CN210706418U
Application number: CN201921227555.4U
Authority: CN
Inventors: 卢驹; 罗林; 诸剑锋; 燕峰伟; 周俊杰
Original assignee: Guangdong Lyric Robot Intelligent Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-09
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a diaphragm composite device, which comprises a first composite mechanism and a second composite mechanism which are oppositely arranged; the first compound mechanism and the second compound mechanism respectively comprise a conveying assembly, a deviation rectifying assembly and a hot pressing assembly; the conveying assembly is provided with a conveying belt, the deviation rectifying assembly rectifies deviation of the conveying belt in the process of conveying the diaphragm by the conveying belt, and the hot pressing assembly carries out hot pressing compounding on the diaphragm. The utility model discloses a diaphragm set composite simple structure carries out the automation through the subassembly of rectifying to the conveyer belt conveying diaphragm in-process and rectifies for the position of diaphragm can not take place the skew on the conveyer belt, thereby avoids causing the influence to follow-up hot pressing complex precision, and then improves electric core performance.

Description

Diaphragm composite device

Technical Field

The utility model relates to an electricity core production technical field specifically, relates to a diaphragm set composite.

Background

In the lithium battery structure, the diaphragm is one of the key inlayer subassemblies, and the diaphragm's main function is that the positive, negative pole with the battery is separated and is come, prevents that the bipolar contact from and the short circuit, and current diaphragm set composite adopts the conveyer belt to carry out the transport of diaphragm usually, but, the conveyer belt takes place the skew easily in transportation process, leads to the diaphragm of carrying also to take place the skew for the diaphragm dislocation, thereby causes the influence to compound precision, and then influences electric core performance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a diaphragm set composite, it includes: the first compound mechanism and the second compound mechanism are oppositely arranged; the first compound mechanism and the second compound mechanism respectively comprise a conveying assembly, a deviation rectifying assembly and a hot pressing assembly; the conveying assembly is provided with a conveying belt, the deviation rectifying assembly rectifies deviation of the conveying belt in the process of conveying the diaphragm by the conveying belt, and the hot pressing assembly carries out hot pressing compounding on the diaphragm.

According to an embodiment of the present invention, the deviation correcting component includes a deviation correcting driving member, a sliding plate and a deviation correcting roller; the sliding plate is connected with the output end of the deviation rectifying driving piece; one end of the deviation rectifying roller is fixedly arranged on the mounting plate, and the other end of the deviation rectifying roller is arranged on the sliding plate.

According to an embodiment of the present invention, the deviation rectifying assembly further comprises a deviation rectifying detecting member; the deviation rectifying detection piece is arranged on the mounting plate and faces the conveying belt.

According to an embodiment of the present invention, the deviation rectifying assembly further comprises a position detecting member; the position detection piece is arranged on the mounting plate and detects the sliding distance of the sliding plate.

According to an embodiment of the present invention, the sliding plate has a clearance groove, and one end of the rotation axis of the deflection correcting roller is located in the clearance groove.

According to an embodiment of the present invention, the first and second combining mechanisms further include a tensioning mechanism; the tensioning mechanism abuts the conveyor belt.

According to an embodiment of the present invention, the tensioning mechanism includes a tensioning driving member, a tensioning sliding member, and a tensioning roller; the tensioning sliding piece is connected with the output end of the tensioning driving piece; the tensioning roller is arranged on the tensioning sliding part and is abutted to the conveying belt.

According to an embodiment of the present invention, the hot pressing assembly includes a first hot pressing assembly and a second hot pressing assembly; the first hot-pressing assembly and the second hot-pressing assembly are sequentially arranged on the conveying path of the diaphragm.

According to an embodiment of the present invention, the transfer mechanism includes a driving transfer roller, a driven transfer roller, and a transfer driving member; the conveying belt is wound on the driving conveying roller and the driven conveying roller; the output end of the transmission driving piece is connected with the active transmission roller.

According to the utility model discloses an embodiment, above-mentioned transport mechanism still includes the conveying and detects the piece, and the conveying detects the piece and is located one side of driven transfer roller.

Utility model discloses a beneficial effect does: the utility model discloses a diaphragm set composite simple structure carries out the automation through the subassembly of rectifying to the conveyer belt conveying diaphragm in-process and rectifies for the position of diaphragm can not take place the skew on the conveyer belt, thereby avoids causing the influence to follow-up hot pressing complex precision, and then improves electric core performance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a diaphragm assembling apparatus according to an embodiment of the present invention.

Description of reference numerals:

1. a first compound mechanism; 11. a transfer assembly; 111. a conveyor belt; 112. a driving conveying roller; 113. a driven transfer roller; 12. a deviation rectifying component; 121. a deviation rectifying driving part; 122. a sliding plate; 1221. an empty avoiding groove; 123. a deviation rectifying roller; 124. a deviation rectifying detection piece; 125. a position detecting member; 13. a hot pressing assembly; 131. a first hot pressing assembly; 1311. hot pressing plate; 1312. hot pressing blocks; 1313. a heat generating tube; 1314. an elastic member; 132. a second hot pressing assembly; 1321. a hot press roll; 14. a tensioning mechanism; 141. tensioning the drive member; 142. a tensioning slide; 1421. a lead screw; 1422. a slider; 143. and (5) tensioning the rollers.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1, fig. 1 is a schematic structural diagram of a diaphragm assembling apparatus according to an embodiment of the present invention. As shown, the diaphragm compound device of the present application includes a mounting plate, a first compound mechanism 1, and a second compound mechanism 2. The first compound mechanism 1 and the second compound mechanism 2 are oppositely arranged on the mounting plate, a gap between the first compound mechanism 1 and the second compound mechanism 2 forms a transmission channel, and when the compound mechanism is specifically applied, the structure and the operation principle of the first compound mechanism 1 and the second compound mechanism 2 are consistent, and hereinafter, the structure and the operation principle of the first compound mechanism 1 and the second compound mechanism 2 are specifically described by taking the first compound mechanism 1 as an example.

The first compound mechanism 1 includes a conveying assembly 11, a deviation correcting assembly 12 and a hot pressing assembly 13. During the concrete application, conveying assembly 11 has conveyer belt 111, conveyer belt 111 conveying diaphragm gets into the station that arrives hot pressing assembly 13 by transfer passage's entry, conveyer belt 111 conveying diaphragm in-process, deviation correcting assembly 12 rectifies conveyer belt 111 for conveyer belt 111 drives the accurate station that moves to hot pressing assembly 13 of diaphragm, hot pressing assembly 13 carries out hot pressing complex to the diaphragm, make glue on the diaphragm produce viscidity, thereby attached in the side of pole piece on making two upper and lower diaphragms.

It should be noted that, in this embodiment, the conveyor belt 111 is a teflon conveyor belt, and the teflon conveyor belt has a good high temperature resistance and does not generate a conductive reaction with the pole piece.

Preferably, the first compound mechanism 1 further comprises a tensioning assembly 14. The tension assembly 14 is disposed on the mounting plate, the tension assembly 14 abutting the conveyor belt 111. The tensioning assembly 14 is used to adjust the tension of the conveyor belt 111 to increase the friction of the conveyor belt 111 to prevent slippage during transport.

Further, the conveying assembly 11 includes a driving conveying roller 112, a driven conveying roller 113, and a conveying driving member. The driving transfer roller 112 and the driven transfer roller 113 are sequentially disposed on the mounting plate. The transmission belt 111 is wound around the driving transmission roller 112 and the driven transmission roller 113. The transmission driving member is disposed on the mounting plate, and an output end of the transmission driving member is connected to the driving transmission roller 112 through a synchronous pulley. During specific application, the transmission driving part generates driving force to drive the driving conveying roller 112 to rotate, the driving conveying roller 112 drives the driven conveying roller 113 to rotate through the conveying belt 111, and along with the continuous rotation of the driving conveying roller 112 and the driven conveying roller 113, the conveying belt 111 drives the diaphragm to move to a station of the hot-pressing assembly 13 to perform hot-pressing compounding.

Preferably, each transfer assembly 11 also comprises a transfer detection member. The conveyance detecting member is located on one side of the driven conveyance roller 113, and specifically, the conveyance detecting member is an encoder. The transmission detection piece is used for detecting whether the transmission of the driving conveying roller 112 has slippage, namely whether the rotating circles of the driving conveying roller 112 and the driven conveying roller 113 are consistent or not, when the rotating circles of the driving conveying roller 112 and the driven conveying roller are inconsistent, the transmission detection piece transmits a detected signal to the control system of the diaphragm compounding device, and the control system of the diaphragm compounding device controls the tensioning assembly 14 to adjust the tension degree of the conveying belt 111, so that the rotating circles of the driving conveying roller 112 and the driven conveying roller 113 are consistent.

Further, the deviation rectifying assembly 12 includes a deviation rectifying driving member 121, a sliding plate 122 and a deviation rectifying roller 123. The deviation rectifying driving member 121 is disposed on the mounting plate, and specifically, the deviation rectifying driving member 121 is a motor. The sliding plate 122 is slidably disposed on the mounting plate through a guide rail slider, and the sliding plate 122 is connected to the output end of the deviation rectifying driving element 121 through a ball screw. One end of the deviation rectifying roller 123 is fixedly disposed on the mounting plate, and the other end of the deviation rectifying roller 123 is disposed on the sliding plate 122. During specific application, the deviation rectifying driving part 121 generates driving force to drive the ball screw to rotate, the ball screw drives the sliding plate 122 to move towards the conveying belt 111, the sliding plate 122 drives the deviation rectifying roller 123 to move towards the conveying belt 111, the sliding plate 122 pushes the connected end of the deviation rectifying roller 123 to move towards the conveying belt 111, and the deviation rectifying roller 123 rectifies the deviation of the conveying belt 111.

Preferably, the sliding plate 122 has a clearance groove 1221, one end of the rotation shaft of the rectification roller 123 is located in the clearance groove 1221, the length of the clearance groove 1221 is greater than the diameter of the rotation shaft of the rectification roller 123, and the width of the clearance groove 1221 matches the diameter of the rotation shaft of the rectification roller 123. In the process that the sliding plate 122 drives the deviation rectifying roller 123 to move towards the conveying belt 111, because one end of the deviation rectifying roller 123 is fixed, when the sliding plate 122 drives the deviation rectifying roller 123 to move towards the conveying belt 111, the clearance groove 1221 is used for clearance avoidance, and the rotating shaft of the deviation rectifying roller 123 is prevented from swinging during deviation rectification.

Preferably, the deviation rectification assembly 12 further comprises a deviation rectification detection member 124. The deviation rectifying detection piece 124 is arranged on the mounting plate, the deviation rectifying detection piece 124 faces the conveyor belt 111, specifically, the deviation rectifying detection piece 124 is an area sensor, the deviation rectifying detection piece 124 detects the conveyor belt 111, if the deviation rectifying detection piece deviates, the deviation rectifying detection piece 124 transmits the sensed signal to the control system of the diaphragm compounding device, and the control system of the diaphragm compounding device controls the deviation rectifying assembly 12 to rectify the deviation of the conveyor belt 111.

Preferably, the deviation correcting assembly 12 further includes a position detecting member 125. The position detecting members 125 are disposed on the mounting plate, and specifically, the position detecting members 125 are photoelectric sensors, in this embodiment, the number of the position detecting members 125 is three, and the three position detecting members 125 are disposed on the mounting plate in a triangular shape. The three position detecting members 125 respectively detect the sliding distance of the sliding plate 122 to ensure that the sliding plate 122 pushes the deviation rectifying rollers 123 to rectify the deviation in place.

Further, the thermal press assembly 13 includes a first thermal press assembly 131 and a second thermal press assembly 132. The first hot pressing assembly 131 and the second hot pressing assembly 132 are disposed on the mounting plate, and the first hot pressing assembly 131 and the second hot pressing assembly 132 are disposed on a conveying path of the conveying membrane of the conveying belt 111.

Specifically, the first thermocompression assembly 131 comprises a thermocompression plate 1311, a thermocompression block 1312, and a heat pipe 1313. The hot press board 1311 is provided on the mounting board. The hot press block 1312 is connected to the hot press plate 1311 by a pin, and one surface of the hot press block 1312 remote from the hot press plate 1311 abuts against the conveyor belt 111. The heating pipe 1313 is provided in the heat pressing block 1312. During specific application, the conveying belt 111 conveys the membrane to a station corresponding to the first hot-pressing assembly 131, the heating pipe 1313 generates heat to heat the hot-pressing block 1312, and the hot-pressing block 1312 transfers the heat to the membrane through the conveying belt 111 in a heat transfer mode to preheat the membrane.

Preferably, the first thermocompression assembly 131 further includes an elastic member 1314. The elastic member 1314 is sleeved on the pin shaft, one end of the elastic member 1314 is abutted to the hot pressing plate 1311, and the other end of the elastic member 1314 is abutted to the hot pressing block 1312, specifically, the elastic member 1314 is a spring. When the contact surface between the thermal pressing block 1312 and the diaphragm is uneven, the adhesion degree of the contact surface can be automatically adjusted by the elastic force of the elastic member 1314, so as to achieve better preheating effect.

The second hot pressing assembly 132 includes a hot pressing roller 1321 and a hot pressing driving member. The heat and pressure roller 1321 is provided on the mounting plate via a bearing, and the heat and pressure roller 1321 abuts against the conveyor belt 111. The hot pressing driving piece is a motor, and the output end of the hot pressing driving piece is connected with the hot pressing roller 1321 through a belt. During the specific application, conveyer belt 111 conveys the station to second hot pressing component 132 with the diaphragm after first hot pressing component 131 preheats, hot pressing driving piece drive hot pressing roller 1321 rotates, hot pressing roller 1321's one end is connected with the oiling pipe, hot oil machine will heat oil and pour into in hot pressing roller 1321 through the oiling pipe, make hot pressing roller 1321 produce the heat, when the diaphragm passes through hot pressing roller 1321, two relative hot pressing rollers 1321 produce certain pressure and heat the diaphragm, it produces the stickness to make the gluey production on the diaphragm, thereby will be about two pole pieces laminate on the diaphragm.

It should be noted that the gap between the two opposite hot press rollers 1321 can be adjusted, for example, the positions of the two hot press rollers 1321 are respectively adjusted by using a handwheel to adjust the gap between the two hot press rollers.

Further, the tension assembly 14 includes a tension driving member 141, a tension sliding member 142, and a tension roller 143. The tension driving member 141 is disposed on the mounting plate, and specifically, the tension driving member 141 is a motor. The tension slider 142 is disposed on the mounting plate, and the tension slider 142 is connected to the output end of the tension driver 141. Specifically, the tension slider 142 includes a lead screw 1421, a lead screw nut, and a slide block 1422. The lead screw 1421 is disposed on the vertical plate of the mounting plate through a fixing seat, and one end of the lead screw 1421 is connected to the output end of the tensioning driving element 141 through a synchronous pulley. The lead screw nut is sleeved on the lead screw 1421. The sliding block 1422 is slidably disposed on the vertical plate through the guide rail sliding block, and the sliding block 1422 is connected to the screw nut. The tension roller 143 is provided on the slide block 1422, and the tension roller 143 abuts against the conveyor belt 111.

When the tensioning assembly 14 is used specifically, a tension sensor is used for monitoring the tensioning degree of the conveyor belt 111, when the tensioning degree is small, the tensioning driving part 141 generates a driving force to drive the lead screw 1421 to rotate, the lead screw 1421 drives the lead screw nut to rotate, the lead screw nut drives the sliding block 1422 to slide in the direction close to the conveyor belt 111, and the sliding block 1422 drives the tensioning roller 143 to move in the direction close to the conveyor belt 111 to increase the tensioning degree; when the tension is large, the tension assembly 14 repeats the above-mentioned operations in reverse, so that the slide block 1422 moves the tension roller 143 away from the conveyor belt 111 to reduce the tension.

When the device is applied, the conveying assembly 11, the deviation correcting assembly 12, the hot pressing assembly 13 and the tensioning assembly 14 are all electrically connected with a control system of the diaphragm compounding device, and the control system of the diaphragm compounding device controls the conveying assembly 11, the deviation correcting assembly 12, the hot pressing assembly 13 and the tensioning assembly 14 to move, so that the effect of automatic control of the diaphragm compounding device is achieved. Of course, the control system of the diaphragm composite device may be any one of an industrial personal computer, a PLC or a single chip microcomputer, and will not be described herein again.

To sum up, in the utility model discloses in one or more embodiments, the utility model discloses a diaphragm is compound device simple structure, carries out the automation through the subassembly of rectifying to the conveyer belt among the conveyer belt conveying diaphragm process and rectifies for the skew can not take place for the position of diaphragm on the conveyer belt, thereby avoids causing the influence to follow-up hot pressing complex precision, and then improves electric core performance.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made by the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A diaphragm composite device, comprising: the first compound mechanism (1) and the second compound mechanism (2) are oppositely arranged; the first compound mechanism (1) and the second compound mechanism (2) respectively comprise a conveying assembly (11), a deviation rectifying assembly (12) and a hot pressing assembly (13); the conveying assembly (11) is provided with a conveying belt (111), in the process that the conveying belt (111) conveys the diaphragm, the deviation rectifying assembly (12) rectifies the conveying belt (111), and the hot-pressing assembly (13) compounds the diaphragm in a hot-pressing mode.

2. Diaphragm compositing device according to claim 1, characterized in that the deviation correcting assembly (12) comprises a deviation correcting drive (121), a sliding plate (122) and deviation correcting rollers (123); the sliding plate (122) is connected with the output end of the deviation rectifying driving piece (121); one end of the deviation rectifying roller (123) is fixedly arranged on the mounting plate, and the other end of the deviation rectifying roller is arranged on the sliding plate (122).

3. The membrane compounding device of claim 2, wherein the deskew assembly (12) further comprises a deskew detection member (124); the deviation rectifying detection piece (124) is arranged on the mounting plate and faces the conveying belt (111).

4. Diaphragm compositing device according to claim 2, characterized in that the deviation correcting assembly (12) further comprises a position detecting member (125); the position detecting member (125) is provided to the mounting plate, and the position detecting member (125) detects a sliding distance of the sliding plate (122).

5. Diaphragm compounding device according to claim 2, wherein the sliding plate (122) has a clearance groove (1221), and one end of the rotation axis of the rectifying roller (123) is located within the clearance groove (1221).

6. Diaphragm compositing device according to claim 1, characterized in that the first compositing means (1) and the second compositing means (2) each further comprise a tensioning means (14); the tensioning mechanism (14) abuts the conveyor belt (111).

7. The diaphragm compounding device of claim 6, wherein the tensioning mechanism (14) comprises a tensioning drive (141), a tensioning slide (142), and a tensioning roller (143); the tensioning sliding piece (142) is connected with the output end of the tensioning driving piece (141); the tension roller (143) is provided to the tension slider (142) and abuts against the conveyor belt (111).

8. The membrane compounding device of claim 1, wherein the thermocompression assembly (13) comprises a first thermocompression assembly (131) and a second thermocompression assembly (132); the first hot-pressing assembly (131) and the second hot-pressing assembly (132) are sequentially arranged on a conveying path of the diaphragm.

9. A membrane compounding device according to claim 1, wherein the transfer assembly (11) comprises a driving transfer roll (112), a driven transfer roll (113) and a transfer drive; the conveying belt (111) is wound on the driving conveying roller (112) and the driven conveying roller (113); the output end of the transmission driving piece is connected with the active transmission roller (112).

10. Diaphragm compositing device according to claim 9, characterized in that the transfer assembly (11) further comprises a transfer check on the side of the driven transfer roll (113).