Safety detection device for alkaline battery production

Abstract

The utility model discloses a safety detection device for alkaline battery production, which relates to the technical field of alkaline battery detection and comprises a base, a detection box is fixedly mounted at the top of the base, and a support frame is fixedly mounted in the middle of the rear side of the detection box. By adopting the structure, the device is provided with the detection mechanisms, so that during use, the first motor can be started to drive the turntable to rotate, so that the detection mechanisms on the outer side can alternately change positions, and when stamping detection is needed, the electric push rod pushes the stamping block at the bottom of the pressure sensor to apply pressure to an alkaline battery, and the pressure sensor monitors the pressure in real time; the stamping blocks at the bottoms of the mounting blocks are different in shape, the first motor is driven to rotate the rotary table, the positions of the stamping blocks can be adjusted, different detection requirements can be met, the mounting blocks can be detached if the stamping blocks need to be replaced and the hand-twisting type screw rods are twisted, convenient replacement is achieved, and the detection flexibility and comprehensiveness are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to alkaline battery detection technical field, especially relate to a safety detection device of alkaline battery production. BACKGROUND

[0002] Alkaline battery production safety detection is the key link of ensuring the quality and safety of alkaline battery, in the production process, the raw materials need to be strictly controlled, and the purity, stability and other indexes are detected to prevent the battery short circuit, leakage and other hidden troubles caused by raw material problems;The assembly process of the battery is detected to check whether the positive and negative poles are assembled accurately and sealed tightly to avoid electrolyte leakage corrosion equipment or harm to the user in subsequent use;

[0003] At present, during the safety test of alkaline battery, impact pressure device is usually used to detect the stimulation of alkaline battery, for example, the Chinese patent with the publication number "CN212748555U" discloses a safety detection device for alkaline battery production, which comprises a box body, two support columns are fixed on the inner walls of the two sides of the box body through bolts, an installation frame is fixed between the two support columns through bolts, a threaded sleeve is fixed on one side of the installation frame through bolts, a motor is fixed on the bottom inner wall of the box body through bolts, a lead screw is welded on one end of the output shaft of the motor, and the lead screw and the threaded sleeve are threadedly connected, a detection table is fixed on the top of the two support columns, a sliding groove is formed on the upper surface of the detection table, a first clamping plate is fixed in the sliding groove through bolts, a second clamping plate is slidably connected in the sliding groove, a spring is fixed on the bottom of the second clamping plate through bolts, and the other end of the spring is fixedly connected with the detection table, the utility model detects the safety performance of alkaline battery through three special simulation environments of high temperature environment, external pressure and positive and negative pole electrification, so that the quality of alkaline battery leaving factory is better, and the market demand is met.

[0004] The above-mentioned device for alkaline battery production safety detection has certain detection ability in actual application, but its limitation is also obvious, specifically, in the operation process, it can only rely on a single shape of punch head to implement the punching action, it is known that when the battery is used daily or encounters an accident, different area of impact object acts on the surface of the battery, and the punching force exists difference, usually the smaller the area of the punch, the greater the punching force, and the higher the risk of damage to the battery shell, but the device can only simulate the detection scene with fixed single punch head, cannot quickly switch different size of punch head according to actual demand, and thus it is difficult to accurately simulate various punching mechanical situations, and the safety of the battery under complex stress condition cannot be evaluated comprehensively and accurately. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims at providing a safety detection device for alkaline battery production to solve the problem that the prior art cannot comprehensively assist in detection during application.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A safety detection device for alkaline battery production, comprising a base, a detection box is fixedly installed on the top of the base, a supporting frame is fixedly installed on the rear middle part of the detection box, a detection mechanism is fixedly installed on the upper end of the supporting frame, an adjusting mechanism is installed in the detection box, a clamping mechanism is fixedly installed on the rear side of the adjusting mechanism, and the clamping mechanism moves in the detection box.

[0008] The detection mechanism comprises a mounting disc, the mounting disc is fixedly installed at the front end of the supporting frame, a first motor is fixedly installed on the top of the mounting disc, a rotating disc is fixedly installed on the output end of the first motor and penetrates the mounting disc, and detection assemblies are fixedly installed at equal intervals on the outer side of the rotating disc.

[0009] As a preferred technical scheme, the detection assembly comprises side plates, the side plates are fixedly connected to the outer side of the rotating disc in a ring shape at equal intervals, an electric push rod is fixedly installed on the top outer end of the side plate, a pressure sensor is fixedly installed on the output end of the electric push rod and penetrates the side plate, an installation sleeve is fixedly installed on the bottom of the pressure sensor, an installation block is installed on the inner side of the installation sleeve through hand-tightening bolts, and a punch block is fixedly connected to the bottom of the installation block.

[0010] As a preferred technical scheme, the plurality of punch blocks arranged at equal intervals are respectively arranged as a conical cube, an isosceles triangular cube and a square cube, two of the punch blocks are arranged as conical cubes, and one of the two conical punch blocks has an upward conical surface and the other has a downward conical surface.

[0011] As a preferred technical scheme, the adjusting mechanism comprises a groove body and sliding grooves, the groove body is opened at the front lower end of the detection box, the sliding grooves are opened at the inner front and rear sides of the detection box, a second motor is fixedly connected in the inner side of the groove body, a unidirectional screw rod is fixedly installed on the output end of the second motor and penetrates the groove body, the unidirectional screw rod is rotatably connected to the inner side of the sliding groove at the front end, an active block is threadedly connected to the outer surface of the unidirectional screw rod, an active block is also slidably connected to the inner side of the sliding groove at the rear side, and the inner sides of the active blocks are connected with the clamping mechanism.

[0012] As a preferred technical scheme, the clamping mechanism comprises a frame fixedly installed between the inner sides of the movable block, a guide rail fixedly installed at the middle of the inner side of the frame, a third motor fixedly connected at one end of the guide rail, a bidirectional screw rod fixedly connected at the output end of the third motor and penetrating through the guide rail, the two ends of the bidirectional screw rod being oppositely threaded, the bidirectional screw rod being rotationally connected to the inside of the guide rail, and sliding blocks being threadedly connected at the two ends of the bidirectional screw rod and slidingly connected to the two ends of the inside of the guide rail, the top of each sliding block being fixedly connected with a clamping piece.

[0013] As a preferred technical scheme, the clamping piece comprises a fixed arm fixedly installed at the top of the sliding block, a clamping plate fixedly connected at the inner end of the fixed arm, and a receiving plate fixedly connected at the inner lower end of the clamping plate, the overall cross-sectional shape of the receiving plate and the clamping plate being L-shaped.

[0014] As a preferred technical scheme, the inside of the movable block and the chute is in a convex shape when viewed from above, the inside cavity of the guide rail and the side surface of the sliding block are also in a convex shape, and the corners of the outside of the detection box, the base and the support frame are in a circular arc shape.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] Firstly, the detection mechanism is arranged, so that during use, the first motor can be started to drive the rotating disc to rotate, so that the detection mechanism on the outer side is alternately replaced, when stamping detection is needed, the electric push rod pushes the stamping block at the bottom of the pressure sensor to press the alkaline battery, the pressure sensor monitors the pressure in real time, the stamping block shapes at the bottom of each mounting block are different, the first motor is driven to rotate the rotating disc, the position of the stamping block can be adjusted, different detection requirements can be adapted, if the stamping block needs to be replaced, the mounting block can be removed by twisting the hand screw rod, convenient replacement is realized, and the flexibility and comprehensiveness of detection are improved.

[0017] Secondly, the adjusting mechanism is arranged, so that during use, the alkaline battery can be placed in the frame, the third motor is started, the bidirectional screw rod is rotated to drive the sliding block, the clamping plate clamps and positions the two sides of the battery, and the receiving plate assists in supporting the battery, in detection, the second motor is started, the unidirectional screw rod is rotated to drive the movable block, the height of the clamping mechanism is adjusted flexibly, when the alkaline battery may explode during stamping, the alkaline battery can be retracted into the detection box, the safety of the operator is ensured, and the convenience and safety of use of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 This is a bottom view structural diagram of this utility model;

[0021] Figure 4 This is a top view of the structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model.

[0023] Reference numerals: 1. Base; 2. Detection box; 3. Detection mechanism; 31. Mounting plate; 32. First motor; 33. Turntable; 34. Detection component; 341. Side plate; 342. Electric push rod; 343. Pressure sensor; 344. Mounting sleeve; 345. Mounting block; 346. Stamping block; 4. Support frame; 5. Adjustment mechanism; 51. Groove; 52. Slide; 53. Second motor; 54. One-way lead screw; 55. Movable block; 6. Clamping mechanism; 61. Frame; 62. Guide rail; 63. Third motor; 64. Two-way lead screw; 65. Slider; 66. Clamping component; 661. Fixed arm; 662. Clamping plate; 663. Receiving plate. Detailed Implementation

[0024] Example

[0025] refer to Figures 1 to 5 This embodiment of a safety testing device for alkaline battery production includes a base 1, a testing box 2 fixedly installed on the top of the base 1, a support frame 4 fixedly installed on the middle of the rear side of the testing box 2, a testing mechanism 3 fixedly installed on the upper end of the support frame 4, an adjustment mechanism 5 installed inside the testing box 2, a clamping mechanism 6 fixedly installed on the rear side of the adjustment mechanism 5, and the clamping mechanism 6 moving inside the testing box 2.

[0026] The testing mechanism 3 includes a mounting plate 31, which is fixedly mounted on the front end of the support frame 4. A first motor 32 is fixedly mounted on the top of the mounting plate 31. A turntable 33 is fixedly mounted through the output end of the first motor 32 through the mounting plate 31. Testing components 34 are fixedly mounted at equal intervals on the outer side of the turntable 33. The base 1 provides stable support for the whole, and the testing box 2 on its top is the core testing area. The support frame 4 in the middle of the rear side firmly supports the testing mechanism 3. The mounting plate 31 is fixed to the front end of the support frame 4. After the first motor 32 on the top is started, its output end drives the turntable 33 to rotate at high speed. The testing components 34 at equal intervals on the outer side of the turntable 33 are replaced accordingly. This allows for quick switching of different testing components 34 to perform various tests on the battery without frequent disassembly and replacement of parts when testing alkaline batteries. The adjustment mechanism 5 inside the testing box 2, together with the clamping mechanism 6 fixed on the rear side, can flexibly adjust the battery position and clamp it firmly. During the testing process, the position of the clamping mechanism 6 in the testing box 2 can be adjusted by the adjustment mechanism 5 according to the battery size, testing requirements, etc., to ensure the accuracy and stability of battery testing.

[0027] With reference to Figures 1-4 The detection assembly 34 comprises side plates 341 fixedly connected to the outer side of the rotating disc 33 in a ring shape at equal intervals, an electric push rod 342 is fixedly installed at the top outer end of the side plate 341, a pressure sensor 343 is fixedly installed at the output end of the electric push rod 342 and penetrates through the side plate 341, an installation sleeve 344 is fixedly installed at the bottom of the pressure sensor 343, an installation block 345 is installed at the inner side of the installation sleeve 344 through a hand-tightening bolt, and a stamping block 346 is fixedly connected to the bottom of the installation block 345. The detection assembly 34 comprises side plates 341 fixedly connected to the outer side of the rotating disc 33 in a ring shape at equal intervals, an electric push rod 342 is fixedly installed at the top outer end of the side plate 341, a pressure sensor 343 is fixedly installed at the output end of the electric push rod 342 and penetrates through the side plate 341, an installation sleeve 344 is fixedly installed at the bottom of the pressure sensor 343, an installation block 345 is installed at the inner side of the installation sleeve 344 through a hand-tightening bolt, and a stamping block 346 is fixedly connected to the bottom of the installation block 345. The side plates 341 are connected to the outer side of the rotating disc 33 in a ring shape at equal intervals, which ensures that each component can be uniformly and stably changed in position when the rotating disc 33 rotates. The electric push rod 342 at the top outer end of the side plate 341 can accurately control the up-and-down movement of the output end after being started. The pressure sensor 343 connected to the output end can monitor the pressure value in the stamping process in real time and accurately. The installation sleeve 344 at the bottom of the pressure sensor 343 is connected to the installation block 345 through a hand-tightening bolt. This connection method is convenient to operate. When it is necessary to replace stamping blocks 346 of different shapes or sizes, the installation block 345 can be quickly disassembled or installed by twisting the hand-tightening bolt, so as to change the stamping block 346. The stamping block 346 at the bottom of the installation block 345 directly acts on the alkaline battery to realize the stamping detection of the battery. The diversified stamping blocks 346 can simulate different actual stress conditions to meet various detection requirements.

[0028] With reference to Figures 1-4The adjusting mechanism 5 comprises a groove body 51 and a sliding groove 52, the groove body 51 is arranged at the lower end of the front side of the detection box 2, the sliding groove 52 is arranged at the middle of the front and back sides of the inside of the detection box 2, the inside of the groove body 51 is fixedly connected with a second motor 53, the output end of the second motor 53 is fixedly installed with a unidirectional screw rod 54 penetrating through the groove body 51, the unidirectional screw rod 54 is rotatably connected to the inside of the sliding groove 52 at the front end, the outer surface of the unidirectional screw rod 54 is threadedly connected with a movable block 55, the inside of the movable block 55 is also slidably connected with the sliding groove 52 at the back side, the inside of the movable block 55 is connected with the clamping mechanism 6, the groove body 51 at the lower end of the front side of the detection box 2 provides a stable installation position for the second motor 53, after the second motor 53 is started, the output end of the second motor 53 drives the unidirectional screw rod 54 to rotate, the unidirectional screw rod 54 is rotatably connected to the inside of the sliding groove 52 at the front end, and the outer surface of the unidirectional screw rod 54 is threadedly connected with the movable block 55, the movable block 55 is also slidably connected in the sliding groove 52 at the back side, this structure design makes that when the unidirectional screw rod 54 rotates, two movable blocks 55 can be stably driven to move synchronously, the inside of the movable block 55 is connected with the clamping mechanism 6, through the movement of the movable block 55, the position of the clamping mechanism 6 in the detection box 2 can be flexibly adjusted, whether the height is adjusted to adapt to alkaline batteries of different specifications, or the clamped battery is accurately positioned to the required detection position in the detection process, even when the battery may be in a dangerous situation, it can be quickly moved to a safe area, and the requirements of battery position adjustment in different detection scenes can be easily met.

[0029] Reference Figure 4The clamping mechanism 6 comprises a frame 61 fixedly installed between the inner sides of the movable block 55, a guide rail 62 fixedly installed at the middle of the inner side of the frame 61, a third motor 63 fixedly connected at one end of the guide rail 62, a bidirectional screw rod 64 fixedly connected at the output end of the third motor 63 and penetrating through the guide rail 62, the two ends of the bidirectional screw rod 64 being oppositely threaded, the bidirectional screw rod 64 being rotationally connected to the inside of the guide rail 62, the two ends of the bidirectional screw rod 64 being threadedly connected with sliding blocks 65, the sliding blocks 65 being slidingly connected to the two ends of the inside of the guide rail 62, clamping pieces 66 fixedly connected to the top of the sliding blocks 65, the clamping pieces 66 comprising fixed arms 661 fixedly installed at the top of the sliding blocks 65, clamping plates 662 fixedly connected to the inner ends of the fixed arms 661, and receiving plates 663 fixedly connected to the inner lower ends of the clamping plates 662, the overall cross-sectional shape of the receiving plates 663 and the clamping plates 662 being L-shaped, the inside of the movable block 55 and the sliding groove 52 being in the shape of a Chinese character “K” when viewed from above, the internal cavity of the guide rail 62 and the side surface of the sliding block 65 also being in the shape of a Chinese character “K”, the external corners of the detection box 2, the base 1 and the support frame 4 being arc-shaped, the frame 61 being stably installed inside the movable block 55 and laying a foundation for the overall structure, the guide rail 62 at the middle of the inner side of the frame 61 not only providing support for the third motor 63 but also ensuring the stable rotation of the bidirectional screw rod 64, after the third motor 63 is started, the output end of the third motor 63 drives the bidirectional screw rod 64 to rotate, and because the two ends are oppositely threaded, the sliding blocks 65 threadedly connected at the two ends can slide synchronously in opposite directions along the guide rail 62, the clamping pieces 66 fixedly connected to the top of the sliding blocks 65 can effectively clamp the alkaline battery through the clamping plates 662 at the inner ends of the fixed arms 661, and the L-shaped receiving plates 663 at the inner lower ends of the clamping plates 662 can hold the bottom of the battery to prevent it from falling off, the Chinese character “K” design of the movable block 55, the sliding groove 52 and the guide rail 62 and the sliding blocks 65 makes the movement more stable and the limiting more accurate, and the arc-shaped setting of the external corners of the detection box 2, the base 1 and the support frame 4 can avoid accidental bumps and injuries of personnel, and comprehensively ensure the safe operation and stable operation of the equipment.

[0030] The use principle and advantages are as follows: by arranging the detection mechanism 3, the detection function of the device is significantly improved. In use, the first motor 32 is started, the motor drives the rotating disc 33 to rotate in a circle, and the plurality of detection mechanisms 3 on the outside of the rotating disc 33 are alternately changed in position. When stamping detection is needed, the electric push rod 342 is started, which pushes the stamping block 346 on the bottom of the installation sleeve 344 of the pressure sensor 343 to move vertically downward, the stamping block 346 applies pressure to the alkaline battery, and the pressure sensor 343 monitors the stamping pressure value in real time. It is worth noting that the shapes of the stamping blocks 346 at the bottom of each installation block 345 are different. When it is needed to adjust the detection conditions, only the first motor 32 is driven to rotate the rotating disc 33, so that the stamping blocks 346 of different shapes can be moved to the specified position on the top of the alkaline battery, and flexible adaptation of detection can be realized. If the shape of the existing stamping block 346 cannot meet the requirements, the installation block 345 can be easily removed from the installation sleeve 344 by twisting the hand screw rod, and the stamping block 346 of different sizes meeting the test requirements is replaced, which greatly improves the convenience of device use and the comprehensiveness of detection.

[0031] Secondly, the setting of the adjusting mechanism 5 further optimizes the performance of the device. In use, the alkaline battery is placed in the frame 61, the third motor 63 is started, the motor drives the bidirectional screw rod 64 to rotate, the sliding block 65 at both ends of the screw rod slides along the screw rod direction, thereby driving the clamping plate 662 inside the fixed arm 661 to approach the battery, realizing clamping and positioning of both sides of the alkaline battery. At the same time, the lithium battery is placed on the top of the receiving plate 663, the receiving plate 663 is tightly attached to the bottom of the alkaline battery, and the battery is supported. In the detection process, the second motor 53 is started, the motor drives the unidirectional screw rod 54 to rotate, the screw rod drives the movable block 55 to slide in the sliding groove 52, thereby flexibly adjusting the height of the clamping mechanism 6. When the alkaline battery may explode in stamping detection, it can be quickly retracted into the detection box 2, effectively protecting the safety of the operator, and making the whole detection process convenient, safe and reliable.

Claims

1. A safety testing device for alkaline battery production, comprising a base (1), characterized in that: A detection box (2) is fixedly installed on the top of the base (1), a support frame (4) is fixedly installed on the middle of the rear side of the detection box (2), a detection mechanism (3) is fixedly installed on the upper end of the support frame (4), an adjustment mechanism (5) is installed inside the detection box (2), a clamping mechanism (6) is fixedly installed on the rear side of the adjustment mechanism (5), and the clamping mechanism (6) moves inside the detection box (2). The detection mechanism (3) includes a mounting plate (31), which is fixedly installed at the front end of the support frame (4). A first motor (32) is fixedly installed on the top of the mounting plate (31). A turntable (33) is fixedly installed through the mounting plate (31) at the output end of the first motor (32). Detection components (34) are fixedly installed at equal intervals on the outer side of the turntable (33).

2. The safety testing device for alkaline battery production according to claim 1, characterized in that: The detection component (34) includes a side plate (341), which is arranged in a ring at equal intervals and fixedly connected to the outside of the turntable (33). An electric push rod (342) is fixedly installed at the top outer end of the side plate (341). A pressure sensor (343) is fixedly installed through the side plate (341) at the output end of the electric push rod (342). An installation sleeve (344) is fixedly installed at the bottom of the pressure sensor (343). An installation block (345) is installed on the inner side of the installation sleeve (344) by a hand-tightening bolt. A stamping block (346) is fixedly connected to the bottom of the installation block (345).

3. The safety testing device for alkaline battery production according to claim 1, characterized in that: The multiple stamping blocks (346) arranged at equal intervals are respectively set as conical cubes, isosceles triangular cubes and square cubes. Two of the stamping blocks (346) are set as conical cubes, and one of the two conical stamping blocks (346) is facing upward and the other is facing downward.

4. The safety testing device for alkaline battery production according to claim 1, characterized in that: The adjustment mechanism (5) includes a groove (51) and a slide (52). The groove (51) is located at the lower front end of the detection box (2). The slide (52) is located in the middle of the front and rear sides inside the detection box (2). A second motor (53) is fixedly connected inside the groove (51). A one-way screw (54) is fixedly installed through the groove (51) at the output end of the second motor (53). The one-way screw (54) is rotatably connected to the inner side of the slide (52) located at the front end. A movable block (55) is threadedly connected to the outer surface of the one-way screw (54). A movable block (55) is also slidably connected inside the slide (52) located at the rear side. The inner sides of the movable blocks (55) are connected to the clamping mechanism (6).

5. A safety testing device for alkaline battery production according to claim 4, characterized in that: The clamping mechanism (6) includes a frame (61), which is fixedly installed between the inner sides of the movable block (55). A guide rail (62) is fixedly installed in the middle of the inner side of the frame (61). A third motor (63) is fixedly connected to one end of the guide rail (62). A bidirectional lead screw (64) is fixedly connected to the output end of the third motor (63) through the guide rail (62). The two ends of the bidirectional lead screw (64) have opposite thread directions. The bidirectional lead screw (64) is rotatably connected to the inside of the guide rail (62). Both ends of the bidirectional lead screw (64) are threadedly connected to sliders (65). The sliders (65) are slidably connected to the two ends inside the guide rail (62). A clamping member (66) is fixedly connected to the top of each slider (65).

6. The safety testing device for alkaline battery production according to claim 5, characterized in that: The clamping member (66) includes a fixed arm (661), which is fixedly installed on the top of the slider (65). A clamping plate (662) is fixedly connected to the inner end of the fixed arm (661), and a receiving plate (663) is fixedly connected to the lower inner end of the clamping plate (662). The overall cross-sectional shape of the receiving plate (663) and the clamping plate (662) is L-shaped.

7. A safety testing device for alkaline battery production according to claim 6, characterized in that: The internal top view of the movable block (55) and the slide (52) is convex. The internal cavity of the guide rail (62) and the side shape of the slider (65) are also convex. The external corners of the detection box (2), the base (1) and the support frame (4) are all rounded.

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