Double-station air tightness detection machine for manufacturing lead-acid storage battery

Abstract

The utility model provides a machine table, a transmission track is arranged in the machine table in a penetrating mode, a supporting frame is arranged above the transmission track, and a working space is formed in the supporting frame. The at least one limiting and stopping mechanism is arranged on the transmission track in the machine table; the translation alignment mechanism comprises a translation alignment device fixed to the top of the supporting frame, and the middle of the translation alignment device is hollowed out in the vertical direction and communicates with the working space; the at least one lifting adjusting mechanism is arranged on the translation alignment structure and comprises an air tightness detection device arranged in the working space and a driving device used for driving the air tightness detection device to reciprocate in the working space in the vertical direction; according to the utility model, the relative position of the airtightness detection device and the lead-acid storage battery shell in the horizontal direction is adjusted through the translation alignment mechanism, and then the relative position of the airtightness detection device and the lead-acid storage battery shell in the vertical direction is adjusted through the lifting adjustment mechanism, so that automatic detection is realized; and the working efficiency is greatly improved while the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery air tightness detection, in particular to a double-station air tightness detection machine used for lead-acid battery manufacturing. Background Art

[0002] The air tightness test of the battery is a crucial step. If the air tightness is not good, liquid leakage will cause serious corrosion pollution, so the battery must undergo an air tightness test before sale.

[0003] However, the existing lead-acid battery air tightness testing machine manually takes out the lead-acid battery shell from the logistics line and places it in the air tightness testing mechanism. The work efficiency is low during operation, and the manual placement position is inaccurate, resulting in misjudgment of the detection, which in turn affects the overall efficiency and quality of lead-acid battery production and assembly.

[0004] In view of this, the inventor specially designed a double-station air tightness detection machine for lead-acid battery manufacturing, and this case was thus generated. Utility Model Content

[0005] In order to solve the above problems, the technical solution of the utility model is as follows:

[0006] A double-station air tightness testing machine for lead-acid battery manufacturing, comprising:

[0007] A machine platform, in which a transmission track is provided, a support frame is provided above the transmission track, and a working space is formed inside the support frame;

[0008] At least one limit stop mechanism, arranged on the transmission track in the machine, for stopping and positioning the lead-acid battery shell to be tested;

[0009] At least one translation alignment mechanism, including a translation alignment device fixed to the top of the support frame, wherein the middle portion of the translation alignment device is vertically hollowed out and communicated with the working space;

[0010] At least one lifting and lowering adjustment mechanism is arranged on the translation alignment structure, and comprises an airtight detection device arranged in the working space and a driving device for driving the airtight detection device to move back and forth vertically in the working space.

[0011] Preferably, the translation alignment device includes a fixed plate and a sliding plate slidably arranged with the fixed plate, sliding rails are installed on the left and right sides of the fixed plate, a plurality of sliding blocks are provided on the sliding rails, the sliding blocks are fixedly connected to the sliding plate, and adjustment devices for controlling the sliding of the sliding plate are provided at the bottom of both sides of the sliding plate.

[0012] Preferably, the adjustment device includes a fixed clamp block, a control handle and a fixed block, the fixed block is fixed to the bottom of the sliding plate, the fixed block is provided with a penetrating installation groove, the fixed clamp blocks are provided with two, the fixed clamp blocks are movably distributed on both sides of the sliding track and fit with the side walls of the installation groove, the sliding handle penetrates the installation groove and the two fixed clamp blocks to drive the two fixed clamp blocks to move toward or away from the sliding track.

[0013] Preferably, the control handle comprises a gripping portion and an adjusting shaft, the adjusting shaft is symmetrically provided with bidirectional threads, and the two fixing clamps are respectively provided on one section of the threads.

[0014] Preferably, two of each of the limit stop mechanism, the translation alignment mechanism and the lifting and lowering adjustment mechanism are provided.

[0015] Preferably, the driving device includes a main motor fixed to the top of the sliding plate, a screw mechanism passing through the sliding plate, a sliding rod device and a connecting mechanism. The output end of the screw mechanism is connected to the sliding rod device through transmission to drive the connecting mechanism to achieve reciprocating movement in the working space.

[0016] Preferably, the main motor is transmission-connected to a screw mechanism, the output end of the screw mechanism and the slide rod device are transmission-connected to a connecting mechanism, and the connecting mechanism is threadedly connected to the airtight detection device.

[0017] Preferably, the airtight detection device is provided with a plurality of air inlet ends and air outlet ends, the air outlet ends are connected to the lead-acid battery shell for detection, two air inlet ends are provided, six air outlet ends are provided, and each air inlet end is connected to three air outlet ends.

[0018] Preferably, the transmission track is provided with a recovery device, which includes a pushing cylinder and a material unloading platform arranged on the other side of the transmission track and cooperating with the pushing cylinder, and a blocking cylinder is provided on one side of the discharge direction of the pushing cylinder.

[0019] Preferably, a pushing baffle is provided on one side of the pushing cylinder close to the unloading platform, and the pushing cylinder reciprocates along the width direction of the transmission track.

[0020] The beneficial effects of the utility model are as follows:

[0021] 1. The utility model adjusts the relative position of the airtight detection device and the lead-acid battery housing in the horizontal direction through a translation alignment mechanism, and then adjusts the relative position of the airtight detection device and the lead-acid battery housing in the vertical direction through a lifting adjustment mechanism, thereby realizing automated detection, improving detection accuracy and greatly improving work efficiency.

[0022] 2. The utility model provides two air inlet ports and six air outlet ports on the airtight detection device, so that each air inlet port is connected to three air outlet ports, thereby greatly improving the detection efficiency.

[0023] 3. The utility model is also provided with a recycling device to recycle the lead-acid battery shells that do not meet the specifications, thereby improving the overall quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] in:

[0026] Figure 1 It is one of the overall structural schematic diagrams of the utility model;

[0027] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the overall structure of the translation alignment mechanism in the utility model;

[0029] Figure 4 It is a partial cross-sectional structural schematic diagram of the highlight adjustment device in the utility model;

[0030] Figure 5 yes Figure 4 A schematic diagram of the local enlarged structure of the middle A area;

[0031] Figure 6 It is a partial cross-sectional structural schematic diagram highlighting the sliding block in the utility model;

[0032] Figure 7 It is a schematic diagram of the overall structure of the lifting and lowering adjustment mechanism in the utility model.

[0033] Description of labels:

[0034] 1. Machine platform; 11. Transmission track; 12. Support frame; 2. Limit stop mechanism; 3. Translation alignment mechanism; 31. Translation alignment device; 32. Fixed plate; 33. Sliding plate; 34. Sliding track; 341. Sliding block; 35. Adjustment device; 351. Fixed clamp block; 352. Control handle; 353. Fixed block; 354. Mounting slot; 355. Grip; 356. Adjustment shaft; 4. Lifting adjustment mechanism; 41. Driving device; 42. Airtightness detection device; 421. Air inlet end; 422. Air outlet end; 43. Main motor; 44. Screw mechanism; 45. Sliding rod device; 46. Connecting mechanism; 5. Recovery device; 51. Pushing cylinder; 511. Pushing baffle plate; 52. Unloading platform; 53. Baffle cylinder. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] See also Figures 1 to 7 , is a double-station air tightness testing machine for lead-acid battery manufacturing as the best embodiment of the utility model, comprising:

[0037] The machine 1 has a transmission track 11 therein, a support frame 12 is provided above the transmission track 11, and a working space is formed inside the support frame 12;

[0038] At least one limit stop mechanism 2, arranged on the transmission track 11 in the machine 1, for stopping and positioning the lead-acid battery shell to be tested;

[0039] At least one translation alignment mechanism 3, comprising a translation alignment device 31 fixed to the top of the support frame 12, wherein the middle portion of the translation alignment device 31 is vertically hollowed out and communicated with the working space;

[0040] At least one lifting and lowering adjustment mechanism 4 is arranged on the translation alignment structure, and includes an airtight detection device 42 arranged in the working space and a driving device 41 for driving the airtight detection device 42 to move back and forth vertically in the working space.

[0041] Specifically, Figures 2 to 6As shown, the translation alignment device 31 includes a fixed plate 32 and a sliding plate 33 slidably arranged with the fixed plate 32, sliding rails 34 are installed on the left and right sides of the fixed plate 32, and a plurality of sliding blocks 341 are provided on the sliding rails 34, the sliding blocks 341 are fixedly connected to the sliding plate 33, and the sliding blocks 341 are slidably connected to the sliding rails 34, and the sliding plate 33 slides on the sliding rails 34 through the sliding blocks 341, and adjusting devices 35 for controlling the sliding of the sliding plate 33 are provided at the bottom of both sides of the sliding plate 33, and the adjusting devices 35 control the sliding of the sliding plate 33 to adjust the horizontal relative position of the airtightness detection device 42 and the lead-acid battery shell.

[0042] Preferably, Figure 4 , 5 As shown, the adjustment device 35 includes a fixed clamping block 351, a control handle 352 and a fixed block 353. The fixed block 353 is fixed to the bottom of the sliding plate 33. The fixed block 353 is provided with a penetrating installation groove 354. There are two fixed clamping blocks 351. The fixed clamping blocks 351 are movably distributed on both sides of the sliding track 34 and fit with the side walls of the installation groove 354. The sliding handle passes through the installation groove 354 and the two fixed clamping blocks 351 to drive the two fixed clamping blocks 351 to move toward or away from the sliding track 34. The installation groove 354 formed by the fixed block 353 is diamond-shaped, which is consistent with the shape of the fixed clamping block 351. The upper end of the fixed clamping block 351 fits the installation groove 354, and the lower end close to the side of the sliding track 34 is adjusted to the distance from the sliding track 34 by the control handle 352 to achieve the purpose of adjusting the sliding of the sliding plate 33. At the same time, the fixed clamping block 351 is made of rubber material to increase the friction with the sliding track 34.

[0043] Preferably, Figure 4 , 5 As shown, the control handle 352 includes a gripping portion 355 and an adjusting shaft 356. The adjusting shaft 356 is symmetrically provided with bidirectional threads. Two fixed clamps 351 are respectively provided on one section of the threads. The control handle 352 is rotated to move the fixed clamps 351 toward the sliding track 34 to clamp the sliding plate 33. The adjusting shaft 356 is a bidirectional screw. When the gripping portion 355 of the control handle 352 is rotated, the fixed clamps 351 on both sides of the sliding track 34 move toward the sliding track 34 to fix the sliding plate 33, thereby adjusting the sliding of the sliding plate 33.

[0044] Preferably, Figure 2 As shown, there are two limit stop mechanisms 2, two translation alignment mechanisms 3 and two lifting adjustment mechanisms 4, respectively. The utility model is a double-station design, which can improve the detection efficiency.

[0045] Preferably, Figure 7As shown, the driving device 41 includes a main motor 43 fixed to the top of the sliding plate 33, a screw mechanism 44 passing through the sliding plate 33, a sliding rod device 45 and a connecting mechanism 46. The output end of the screw mechanism 44 is connected to the sliding rod device 45 through a transmission connection to drive the connecting mechanism 46 to reciprocate in the working space. A fixed metal plate connected to four sliding rods is provided at the top of the sliding rod device 45. The output end of the screw mechanism 44 is a screw, the upper end of which is fixedly connected to the fixed metal plate, and the lower end of which is fixedly connected to the bottom of the connecting mechanism 46. The screw mechanism 44 is mainly driven by the driving device 41 and driven by the main motor 43 to drive the screw mechanism 44. The screw mechanism 44 drives the sliding rod device 45 and the connecting mechanism 46 to realize vertical reciprocating movement in the working space, so as to adjust the relative position of the airtight detection device 42 and the lead-acid battery shell in the vertical direction, so as to achieve the purpose of completing the airtightness detection.

[0046] Specifically, Figure 7 As shown, the main motor 43 is transmission-connected with the screw mechanism 44, the output end of the screw mechanism 44 and the slide device 45 are transmission-connected with the connecting mechanism 46, the connecting mechanism 46 is threadedly connected with the airtight detection device 42, the output end of the screw mechanism 44 and the slide device 45 are fixed to the connecting mechanism 46, the output end moves up and down to drive the entire connecting mechanism 46 to move back and forth, the bottom of the connecting mechanism 46 is provided with a hollow, and the airtight detection device 42 is threadedly connected to the connecting mechanism 46 through the hollow.

[0047] Preferably, Figure 7 As shown, the airtight detection device 42 is provided with a plurality of air inlet ends 421 and air outlet ends 422. The air outlet ends 422 are connected to the lead-acid battery shell for detection. There are two air inlet ends 421 and six air outlet ends 422. Each air inlet end 421 is connected to three air outlet ends 422. When performing detection, the air inlet end 421 is connected to the gas transmission equipment, and the air outlet end 422 is connected to the lead-acid battery shell for detection.

[0048] Preferably, Figure 1 , 2 As shown, the transmission track 11 is provided with a recovery device 5, which includes a pushing cylinder 51 and a material unloading platform 52 which is arranged on the other side of the transmission track 11 and cooperates with the pushing cylinder 51. A blocking cylinder 53 is provided on one side of the discharge direction of the pushing cylinder 51. When it is detected that the air tightness of the lead-acid battery shell is unqualified, the blocking cylinder 53 blocks the lead-acid battery shell, and then the pushing cylinder 51 pushes the lead-acid battery shell into the unloading platform 52.

[0049] Preferably, Figure 2 As shown, a pushing baffle 511 is provided on the side of the pushing cylinder 51 close to the unloading platform 52. The pushing cylinder 51 reciprocates along the width direction of the transmission track 11. When the tested lead-acid battery shell is unqualified, the pushing cylinder 51 pushes the pushing baffle 511 to push it into the unloading platform 52.

[0050] The working process and beneficial effects of the utility model are as follows:

[0051] First, the lead-acid battery shell transmission track 11 that needs to be tested is moved into the machine 1 and stops moving under the limit of the limit stop mechanism 2. At this time, the horizontal alignment mechanism horizontally adjusts the airtight detection device 42, and the sliding plate 33 is horizontally adjusted by rotating the control handle 352, so that the air outlet end 422 of the airtight detection device 42 is opposite to the lead-acid battery shell. Then, the screw mechanism 44 is rotated by the lifting adjustment mechanism 4, driving the connecting mechanism 46 to move in the working space, so that the airtight detection device 42 is connected to the lead-acid battery shell for testing. If it is unqualified, the pushing cylinder 51 pushes it into the unloading platform 52. If it is qualified, the next step is carried out.

[0052] The utility model adjusts the relative position of the airtight detection device 42 and the lead-acid battery shell in the horizontal direction through the translation alignment mechanism 3, and then adjusts the relative position of the airtight detection device 42 and the lead-acid battery shell in the vertical direction through the lifting adjustment mechanism 4, thereby realizing automated detection, improving detection accuracy and greatly improving work efficiency.

[0053] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A double-station air tightness tester for lead-acid battery manufacturing, characterized in that: include: A machine platform (1) is provided with a transmission track (11) therein, a support frame (12) is provided above the transmission track (11), and a working space is formed inside the support frame (12); At least one limit stop mechanism (2) is arranged on the transmission track (11) in the machine (1) and is used to stop and position the casing of the lead-acid battery to be tested; At least one translation alignment mechanism (3), comprising a translation alignment device (31) fixed to the top of the support frame (12), wherein the middle portion of the translation alignment device (31) is vertically hollowed out and communicates with the working space; At least one lifting and lowering adjustment mechanism (4) is arranged on the translation alignment structure, and comprises an airtightness detection device (42) arranged in the working space and a driving device (41) for driving the airtightness detection device (42) to move back and forth vertically in the working space.

2. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 1, characterized in that: The translation alignment device (31) comprises a fixed plate (32) and a sliding plate (33) slidably arranged with the fixed plate (32); sliding rails (34) are installed on the left and right sides of the fixed plate (32); a plurality of sliding blocks (341) are arranged on the sliding rails (34); the sliding blocks (341) are fixedly connected to the sliding plate (33); and adjusting devices (35) for controlling the sliding of the sliding plate (33) are arranged at the bottom of both sides of the sliding plate (33).

3. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 2, characterized in that: The adjusting device (35) comprises a fixed clamping block (351), a control handle (352) and a fixed block (353); the fixed block (353) is fixed to the bottom of the sliding plate (33); the fixed block (353) is provided with a penetrating installation groove (354); two fixed clamping blocks (351) are provided; the fixed clamping blocks (351) are movably distributed on both sides of the sliding track (34) and are in contact with the side walls of the installation groove (354); the sliding handle penetrates the installation groove (354) and the two fixed clamping blocks (351) to drive the two fixed clamping blocks (351) to move towards or away from the sliding track (34).

4. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 3, characterized in that: The control handle (352) comprises a gripping portion (355) and an adjusting shaft (356); the adjusting shaft (356) is symmetrically provided with bidirectional threads, and the two fixing clamps (351) are respectively provided on one section of the threads.

5. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 1, characterized in that: The position limiting and stopping mechanisms (2), the translation alignment mechanisms (3) and the lifting and lowering adjustment mechanisms (4) are each provided with two.

6. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 2, characterized in that: The driving device (41) comprises a main motor (43) fixed to the top of the sliding plate (33), a screw mechanism (44) penetrating the sliding plate (33), a sliding rod device (45) and a connecting mechanism (46); the output end of the screw mechanism (44) is connected to the sliding rod device (45) through transmission to drive the connecting mechanism (46) to reciprocate in the working space.

7. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 6, characterized in that: The main motor (43) is transmission-connected to the screw mechanism (44), the output end of the screw mechanism (44) and the slide rod device (45) are transmission-connected to the connecting mechanism (46), and the connecting mechanism (46) is threadedly connected to the airtight detection device (42).

8. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 1, characterized in that: The airtightness detection device (42) is provided with a plurality of air inlet ends (421) and air outlet ends (422), wherein the air outlet ends (422) are connected to a lead-acid battery for detection, two air inlet ends (421) are provided, and six air outlet ends (422) are provided, and each air inlet end (421) is connected to three air outlet ends (422).

9. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 1, characterized in that: The transmission track (11) is provided with a recovery device (5), and the recovery device (5) comprises a pushing cylinder (51) and a material unloading platform (52) provided on the other side of the transmission track (11) and cooperating with the pushing cylinder (51), and a material blocking cylinder (53) is provided on one side of the pushing cylinder (51).

10. A double-station air tightness testing machine for lead-acid battery manufacturing according to claim 9, characterized in that: A pushing baffle plate (511) is provided on one side of the pushing cylinder (51) close to the unloading platform (52), and the pushing cylinder (51) reciprocates along the width direction of the transmission track (11).

Images