CN215414748U - Battery diaphragm tensile strength detection device - Google Patents
Battery diaphragm tensile strength detection device Download PDFInfo
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- CN215414748U CN215414748U CN202121582136.XU CN202121582136U CN215414748U CN 215414748 U CN215414748 U CN 215414748U CN 202121582136 U CN202121582136 U CN 202121582136U CN 215414748 U CN215414748 U CN 215414748U
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Abstract
The utility model discloses a device for detecting the tensile strength of a battery diaphragm, relates to the technical field of performance detection of battery diaphragms, and aims to solve the problems that the existing device for detecting the tensile strength of the battery diaphragm is single in function, different temperatures cannot be applied to the diaphragm, and the functionality and the practicability are required to be improved, so that the vehicle is easy to slide. Be provided with the spout on mounting plate's the up end, the inside sliding connection of spout has the slide bar, the one end fixedly connected with of slide bar upper surface detects the montant, the axis position department that detects the montant is provided with the mounting groove, and the inside of mounting groove has inserted ceramic rod, the winding has resistance heating wire on ceramic rod's the surface, the fixed frame of fixedly connected with on the upper surface of slide bar, the inside fixed mounting of fixed frame has pressure detector, be provided with the through-hole on the side surface of fixed frame, and the internally mounted of through-hole has the movable frame.
Description
Technical Field
The utility model relates to the technical field of battery diaphragm performance detection, in particular to a battery diaphragm tensile strength detection device.
Background
The diaphragm is one of important component members in the battery, the diaphragm is mainly used for separating the positive electrode and the negative electrode of the battery, the main materials of the diaphragm are mainly polyethylene and polypropylene, and the diaphragm needs to be subjected to a series of performance tests after production is finished, wherein the test comprises the test of the tensile strength of the diaphragm.
The existing diaphragm tensile strength detection device has single function, different temperatures cannot be applied to the diaphragm, and the functionality and the practicability need to be improved in order to improve the functionality and the practicability; therefore, the market urgently needs to develop a device for detecting the tensile strength of the battery diaphragm to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a battery diaphragm tensile strength detection device, which aims to solve the problems that the existing diaphragm tensile strength detection device in the background art has single function, can not apply different temperatures to a diaphragm, and has to be improved in functionality and practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a battery diaphragm tensile strength detection device comprises an installation bottom plate, wherein a sliding groove is formed in the upper end face of the installation bottom plate, a sliding rod is connected inside the sliding groove in a sliding mode, a detection vertical rod is fixedly connected to one end of the upper surface of the sliding rod, a mounting groove is formed in the middle shaft position of the detection vertical rod, a ceramic rod is inserted into the mounting groove, and a resistance heating wire is wound on the outer surface of the ceramic rod; the upper surface of the sliding rod is fixedly connected with a fixed frame, a pressure detector is fixedly arranged in the fixed frame, a through hole is formed in the side surface of the fixed frame, a movable frame is arranged in the through hole, and the movable frame is sleeved outside the pressure detector; fixedly connected with installation riser on the upper surface of mounting plate, fixedly connected with hydraulic stem on the side surface of installation riser, the flexible end fixed connection of hydraulic stem is on the side surface of movable frame.
Preferably, two clamping fixing seats are fixedly connected to the upper surface of the mounting base plate, a clamping cavity is formed in each clamping fixing seat, a clamping screw rod is connected to the outer surface of each clamping fixing seat on one side of the clamping cavity in a threaded mode, and a clamping plate is installed at one end of each clamping screw rod in a rotating mode.
Preferably, the clamping plate is provided with an anti-skid rubber block, and one side of the clamping fixing seat opposite to the anti-skid rubber block is provided with an anti-skid rubber pad.
Preferably, anti-skidding rubber piece and anti-skidding rubber pad all are equipped with vertical layout's anti-skidding line, just anti-skidding line dislocation arrangement of anti-skidding rubber piece and anti-skidding rubber pad.
Preferably, a spiral groove is formed in the side surface of the ceramic rod, and the resistance heating wire is wound inside the spiral groove.
Preferably, the two clamping fixing seats are symmetrically distributed at the positions of two sides of the sliding rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a through set up the spout on mounting plate's up end, the inside sliding connection of spout has the slide bar, the one end fixedly connected with of slide bar upper surface detects the montant, the axis position department that detects the montant is provided with the mounting groove, and the inside of mounting groove has inserted ceramic rod, the winding has resistance heating wire on ceramic rod's the surface, this can utilize the detection montant to come to exert pressure to the diaphragm of state of straightening, thereby realize tensile operation that detects, can utilize resistance heating wire to come to carry out the heating operation to detecting the montant simultaneously, and then promote the temperature that detects the montant, thereby promote the temperature that the diaphragm detected the department, detect out the tensile strength of diaphragm under the different temperatures with this, the effectual functionality and the practicality that have improved the device, the device is small simultaneously, moreover, the steam generator is simple in structure, and is convenient for carrying.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. mounting a bottom plate; 2. a chute; 3. installing a vertical plate; 4. a hydraulic lever; 5. a movable frame; 6. a slide bar; 7. a fixing frame; 8. a pressure detector; 9. a clamping fixing seat; 10. an anti-slip rubber block; 11. clamping the screw rod; 12. detecting a vertical rod; 13. a ceramic rod; 14. resistance heating wire.
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.
Referring to fig. 1-3, an embodiment of the present invention is shown: a battery diaphragm tensile strength detection device comprises a mounting base plate 1, a chute 2 is arranged on the upper end face of the mounting base plate 1, a slide rod 6 is slidably connected inside the chute 2, one end of the upper surface of the slide rod 6 is fixedly connected with a detection vertical rod 12, a mounting groove is arranged at the position of a middle shaft of the detection vertical rod 12, a ceramic rod 13 is inserted inside the mounting groove, a resistance heating wire 14 is wound on the outer surface of the ceramic rod 13, a spiral groove is arranged on the side surface of the ceramic rod 13, the resistance heating wire 14 is wound inside the spiral groove, the detection vertical rod 12 can be used for applying pressure to a diaphragm in a stretched state, so that the operation of tensile detection is realized, meanwhile, the resistance heating wire 14 can be used for heating the detection vertical rod 12, the temperature of the detection vertical rod 12 is further increased, the temperature of the detection position of the diaphragm is further increased, and the tensile strength of the diaphragm at different temperatures is detected, the device's is effectual functional and the practicality of having improved, and the device is small simultaneously, simple structure, the transport of being convenient for.
Further, fixedly connected with fixed frame 7 on the upper surface of slide bar 6, the inside fixed mounting of fixed frame 7 has pressure detector 8, be provided with the through-hole on the side surface of fixed frame 7, and the internally mounted of through-hole has movable frame 5, movable frame 5 cup joints the outside at pressure detector 8, fixedly connected with installation riser 3 on the upper surface of mounting plate 1, fixedly connected with hydraulic stem 4 on the side surface of installation riser 3, the flexible end fixed connection of hydraulic stem 4 is on the side surface of movable frame 5.
Further, two clamping fixing seats 9 are fixedly connected to the upper surface of the mounting base plate 1, a clamping cavity is formed in each clamping fixing seat 9, a clamping screw 11 is connected to the outer surface of each clamping fixing seat 9 on one side of the clamping cavity in a threaded mode, and a clamping plate is installed at one end of each clamping screw 11 in a rotating mode. The clamping plate is provided with an anti-skid rubber block 10, and one side of the clamping fixing seat 9 opposite to the anti-skid rubber block 10 is provided with an anti-skid rubber pad. The anti-skid rubber blocks 10 and the anti-skid rubber pads are both provided with vertically arranged anti-skid lines, and the anti-skid lines of the anti-skid rubber blocks 10 and the anti-skid rubber pads are arranged in a staggered mode.
The working principle is as follows: during the use, will wait to detect the diaphragm both ends and arrange the centre gripping inslot of two centre gripping fixing bases 9 in earlier, then the one end of rotatory clamping screw 11 drives anti-skidding rubber piece 10 and anti-skidding rubber pad through clamping screw 11 and is close to each other to it is fixed to utilize anti-skidding rubber piece 10 and anti-skidding rubber pad to carry out the centre gripping to the diaphragm, then contracts hydraulic stem 4, drives the removal of movable frame 5 through hydraulic stem 4. Because the one end of activity frame 5 is detained outside the pressure detector 8 of fixed frame 7 inside, because fixed frame 7 fixed connection is on the side surface of slide bar 6, consequently, hydraulic stem 4 drives slide bar 6 and slides in the inside of spout 2, and then make and detect montant 12 and exert the effort to the diaphragm of the state of straightening, the extrusion force that pressure detector 8 received this moment is for detecting the effort that montant 12 was exerted on the diaphragm, be convenient for judge the tensile strength of individual diaphragm, can utilize resistance heating wire 14 to promote the temperature that detects montant 12 at the in-process that detects, thereby change the temperature of treating the diaphragm, and then can judge the tensile strength of diaphragm under different temperatures.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a battery diaphragm tensile strength detection device, includes mounting plate (1), its characterized in that: a sliding groove (2) is formed in the upper end face of the mounting bottom plate (1), a sliding rod (6) is connected to the inside of the sliding groove (2) in a sliding mode, a detection vertical rod (12) is fixedly connected to one end of the upper surface of the sliding rod (6), a mounting groove is formed in the middle shaft position of the detection vertical rod (12), a ceramic rod (13) is inserted into the mounting groove, and a resistance heating wire (14) is wound on the outer surface of the ceramic rod (13); a fixed frame (7) is fixedly connected to the upper surface of the sliding rod (6), a pressure detector (8) is fixedly mounted inside the fixed frame (7), a through hole is formed in the side surface of the fixed frame (7), a movable frame (5) is mounted inside the through hole, and the movable frame (5) is sleeved outside the pressure detector (8); fixedly connected with installation riser (3) on the upper surface of mounting plate (1), fixedly connected with hydraulic stem (4) on the side surface of installation riser (3), the flexible end fixed connection of hydraulic stem (4) is on the side surface of activity frame (5).
2. The device for detecting the tensile strength of the battery separator according to claim 1, wherein: two centre gripping fixing bases (9) of fixedly connected with on the upper surface of mounting plate (1), set up the centre gripping chamber in centre gripping fixing base (9), threaded connection has clamping screw (11) on centre gripping fixing base (9) surface of centre gripping chamber one side, the one end of clamping screw (11) is rotated and is installed the grip block.
3. The device for detecting the tensile strength of the battery separator according to claim 2, wherein: the anti-skidding rubber block (10) is installed on the clamping plate, and an anti-skidding rubber pad is arranged on one side, opposite to the anti-skidding rubber block (10), of the clamping fixing seat (9).
4. The device for detecting the tensile strength of the battery separator according to claim 3, wherein: the anti-skid rubber mat is characterized in that anti-skid lines which are vertically arranged are arranged on the anti-skid rubber blocks (10) and the anti-skid rubber mats, and the anti-skid lines of the anti-skid rubber blocks (10) and the anti-skid rubber mats are arranged in a staggered mode.
5. The device for detecting the tensile strength of the battery separator according to claim 1, wherein: the ceramic rod is characterized in that a spiral groove is formed in the side surface of the ceramic rod (13), and the resistance heating wire (14) is wound inside the spiral groove.
6. The device for detecting the tensile strength of the battery separator according to claim 4, wherein: the two clamping fixed seats (9) are symmetrically distributed at the positions of two sides of the sliding rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582136.XU CN215414748U (en) | 2021-07-13 | 2021-07-13 | Battery diaphragm tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582136.XU CN215414748U (en) | 2021-07-13 | 2021-07-13 | Battery diaphragm tensile strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414748U true CN215414748U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121582136.XU Active CN215414748U (en) | 2021-07-13 | 2021-07-13 | Battery diaphragm tensile strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414748U (en) |
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2021
- 2021-07-13 CN CN202121582136.XU patent/CN215414748U/en active Active
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