Go gauge device for measuring thickness of battery

Abstract

The utility model discloses a go gauge device for measuring the thickness of a battery, which belongs to the technical field of battery thickness measuring devices and comprises a measuring contact plate, the sliding direction of the measuring contact plate is perpendicular to a measuring inclined plane, and a locking height-adjusting mechanism for adjusting the sliding position of the measuring contact plate is mounted at the left side end of a front panel of a measuring table. A depth measuring meter is clamped at the top end of the right side of the measuring frame through a meter mounting frame, a measuring head of a measuring rod of the depth measuring meter abuts against the top end face of a measuring contact plate in the direction perpendicular to the measuring slope in an elastic mode, and a contact roller facilitating penetrating of a battery is transversely and rotationally installed in front of a contact plate opening. According to the utility model, the locking height-adjusting mechanism can be flexibly adjusted in cooperation with an independent thickness test or a passing test of a plurality of batteries.

Description

Technical Field

[0001] The utility model relates to the technical field of battery thickness measuring devices, and particularly relates to a go gauge device for measuring the thickness of a battery. Background Technique

[0002] During the production or detection process of batteries, it is often necessary to measure the thickness of the batteries. Although there are many thickness measuring devices on the market at present, their measuring flexibility is poor, their adaptability is poor or their functions are single, and they cannot well adapt to the delicate measurement problems of many batteries in the production process.

[0003] For example, general depth gauges or other electronic thickness measuring devices are suitable for handheld measurement of single batteries. The batteries are inconvenient to take and place, and the efficiency is slow. They cannot adapt to the production process. For the thickness measurement of multiple batteries with passing ability, the passing ability of the batteries is poor, and efficient and accurate passing measurement cannot be achieved. The intuitiveness is poor and the production efficiency is low.

[0004] Based on this, the utility model designs a go gauge device for measuring the thickness of a battery to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a go gauge device for measuring the thickness of a battery to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A go gauge device for measuring the thickness of a battery, including a measuring table, a measuring inclined plane for the battery to slide through is arranged on the measuring table, and a measuring frame for measuring the thickness of the passing battery is arranged above the measuring inclined plane;

[0007] The measuring frame includes a measuring contact plate slidably installed along the front panel. The sliding direction of the measuring contact plate is perpendicular to the measuring inclined plane. A touch plate opening for the battery to pass through is opened at the bottom of the measuring contact plate. A frame opening for the battery to pass through is arranged at the bottom of the measuring frame. A locking and height-adjusting mechanism for adjusting the sliding position of the measuring contact plate is installed at the left end of the front panel of the measuring table. A depth gauge is clamped by a gauge mounting bracket at the right top end of the measuring frame. The clamping handle of the depth gauge is clamped in cooperation with the gauge mounting bracket. The measuring head of the measuring rod of the depth gauge elastically abuts against the top surface of the measuring contact plate in a direction perpendicular to the measuring inclined plane. A contact roller for facilitating the battery to pass through is horizontally rotatably installed at the front position of the touch plate opening.

[0008] As a further solution of the utility model: The locking and height-adjusting mechanism includes an adjusting screw. At the top left position of the front panel of the measuring frame, a frame mounting block with a sliding hole is fixed. At the bottom left position of the rear panel of the measuring contact plate, a plate mounting block with a threaded hole is fixed. The adjusting screw slides downward through the frame mounting block and is threadedly fastened in the threaded hole of the plate mounting block.

[0009] As a further solution of the utility model: At the middle position of the front panel of the measuring frame, a frame slide rail plate is provided. Multiple mutually engaging chutes and slide rails are provided between the back panel of the measuring contact plate and the frame slide rail plate.

[0010] As a further solution of the utility model: An error adjusting mechanism for driving the contact roller to displace in a direction perpendicular to the measuring inclined plane is provided on the measuring contact plate.

[0011] As a further solution of the utility model: The error distance adjusting mechanism includes a limit bolt and a shaft end spring. At the left and right sides of the bottom of the front panel, forward-protruding ear plates are vertically fixed. A shaft chute is provided on the panel of the ear plate. The left and right ends of the contact roller are rotatably installed with roller shafts. The roller shafts are slidably installed in the shaft chute. An end plate is passed through the outer end of each roller shaft. Limit plates and spring plates are respectively fixed on the outer side walls of the ear plate at the upper and lower positions of the shaft chute. The shaft end spring is fixed between the shaft end spring and the end plate. The roller shaft is kept at the bottom position of the shaft chute under the action of the shaft end spring. The limit bolt is threadedly penetrated through the limit plate, and the bottom end of the limit bolt is directly above the radial position of the end plate.

[0012] As a further solution of the utility model: The measuring frame is fixedly installed on the measuring inclined plane through the frame mounting strips on both sides. Multiple groups of table mounting holes with different position heights are provided on both sides of the measuring inclined plane.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can intuitively observe the change of the overall thickness parameter of the battery movement direction. If the battery is relatively flat and has a consistent thickness, the parameters of the depth measuring instrument will be stably maintained within a certain error range. If the thickness is uneven, the parameters of the depth measuring instrument will fluctuate greatly. Thus, the thickness uniformity of the battery length can be quickly judged. If it is a multi-battery thickness measurement and detection, the normal battery thickness and fluctuation error can be measured by the above method;

[0015] 2. The utility model is convenient for the battery to pass through by setting the replaceable contact roller;

[0016] 3. The locking and height-adjusting mechanism provided by the present utility model can be flexibly adjusted in cooperation with individual thickness tests or passing tests of multiple batteries.

[0017] 4. The error distance-adjusting mechanism provided by the present utility model can perform rapid and selectable adjustment of errors, and can adapt to the process of measuring the thickness of batteries with inconsistent thicknesses on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 is Figure 1 a schematic diagram of the left-angle structure of

[0020] Figure 3 is Figure 1 a left view of

[0021] Figure 4 is a schematic diagram of the structure of the measurement contact plate and the depth gauge;

[0022] Figure 5 is a schematic diagram of the structure of the error distance-adjusting mechanism.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] Measurement table 1, measurement inclined plane 10, measurement frame 11, frame mounting strip 12, frame opening 13, table mounting hole 14, frame mounting block 15, plate mounting block 16, frame slide rail plate 17, adjusting screw 18, gauge mounting frame 19, measurement contact plate 2, contact plate opening 20, ear plate 21, contact roller 22, roller shaft 23, shaft chute 24, shaft end plate 25, shaft end spring 26, spring plate 27, limit plate 28, limit bolt 29, depth gauge 3, clamping handle 30, measuring rod 31. DETAILED DESCRIPTION OF THE EMBODIMENTS Embodiment 1

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a go-no-go gauge device for measuring the thickness of a battery, including a measurement table 1, a measurement inclined plane 10 for the battery to slide through is provided on the measurement table 1, and a measurement frame 11 for measuring the thickness of the passing battery is provided above the measurement inclined plane 10;

[0026] The measurement frame 11 includes a measurement contact plate 2 slidably mounted along the front panel. The sliding direction of the measurement contact plate 2 is perpendicular to the measurement inclined surface 10. A contact plate opening 20 for the passage of the battery is provided at the bottom of the measurement contact plate 2. A frame opening 13 for the passage of the battery is provided at the bottom of the measurement frame 11. A locking and height-adjusting mechanism for adjusting the sliding position of the measurement contact plate 2 is installed at the left end of the front panel of the measurement table 1. A depth measurement gauge 3 is clamped by a gauge mounting bracket 19 at the right top end of the measurement frame 11. The clamping handle 30 of the depth measurement gauge 3 is clamped in cooperation with the gauge mounting bracket 19. The measuring head of the measuring rod 31 of the depth measurement gauge 3 abuts against the top surface of the measurement contact plate 2 with a spring force perpendicular to the direction of the measurement inclined surface 10. A contact roller 22 for facilitating the passage of the battery is horizontally rotatably installed in front of the contact plate opening 20;

[0027] During operation, when a single battery measurement is required, first, the contact roller 22 is abutted against the surface of the measurement inclined surface 10. At this time, a conventional micrometer can be used for the depth measurement gauge 3. After the measuring rod 31 is compressed and abutted against the measurement contact plate 2 here, the value of the depth measurement gauge 3 is reset to zero. Then, the locking and height-adjusting mechanism does not need to be locked at this time. The battery is slid down from the top of the measurement inclined surface 10 through the measurement frame 11. When the battery passes by the contact roller 22, the contact roller 22 will assist the battery to pass through, and the battery will push the 2 upward through the contact roller 22. Then, at this time, the measuring rod 31 of the depth measurement gauge 3 will also be pushed upward by the measurement contact plate 2, and the depth measurement gauge 3 will directly display the thickness parameter. During this process, the change of the overall thickness parameter in the battery movement direction can be intuitively observed. If the battery is relatively flat and has a uniform thickness, the parameter of the depth measurement gauge 3 will be stably maintained within a certain error range. If the thickness is uneven, the parameter of the depth measurement gauge 3 will show large fluctuations. In this way, the thickness uniformity of the battery length can be quickly judged. If it is a multi-battery thickness measurement and detection, then through the above method, the normal battery thickness and the fluctuation error can be measured. Then, the distance between the contact roller 22 and the measurement inclined surface 10 is adjusted to the maximum thickness of the normal battery through the locking and height-adjusting mechanism. Then, in cooperation with an external battery conveying or blanking device, multiple groups of batteries are sequentially passed through the measurement inclined surface 10. The batteries with normal thickness can pass through the measurement frame 11 smoothly, while the batteries with unqualified thickness cannot pass through, so as to perform a quick detection operation on multiple groups of batteries.

[0028] Among them, the locking and height-adjusting mechanism includes an adjusting screw 18. A frame mounting block 15 with a sliding hole is fixed at the left top position of the front panel of the measurement frame 11. A plate mounting block 16 with a threaded hole is fixed at the left bottom position of the rear panel of the measurement contact plate 2. The adjusting screw 18 slides downward through the frame mounting block 15 and is threadedly fastened in the threaded hole of the plate mounting block 16;

[0029] During operation, the adjusting screw 18 controls the depth of the adjusting screw 18 relative to the threaded hole of the plate mounting block 16 by rotation, so as to control the distance between the frame mounting block 15 and the plate mounting block 16, and thus control the distance between the overall measuring contact plate 2 and the measuring inclined surface 10.

[0030] Wherein, a frame slide rail plate 17 is arranged at the middle position of the front panel of the measuring frame 11, and a plurality of mutually engaging chutes and slide rails are arranged between the back panel of the measuring contact plate 2 and the frame slide rail plate 17;

[0031] During operation, the frame slide rail plate 17 with multiple groups of chutes and slide rails can stably drive the 2 to slide on the front panel of the measuring frame 11 without any left - right shaking problem, so as to ensure that the measuring rod 31 of the depth measuring gauge 3 contacts the measuring contact plate 2 more stably, and the parameters will not be affected by the error of the sliding displacement. Embodiment 2

[0032] The difference between this embodiment and Embodiment 1 is that:

[0033] Wherein, an error adjusting mechanism for driving the contact roller 22 to displace in a direction perpendicular to the measuring inclined surface 10 is arranged on the measuring contact plate 2;

[0034] Wherein, the error adjusting mechanism includes a limit bolt 29 and a shaft end spring 26. On the left and right sides of the bottom of the front panel of the 2, forward - protruding ear plates 21 are vertically fixed. A shaft chute 24 is formed on the panel of the ear plate 21. The left and right ends of the contact roller 22 are rotatably installed with roller shafts 23. The roller shafts 23 are slidably installed in the shaft chute 24. An end plate 25 is passed through the outer end of each roller shaft 23. On the outer side walls of the ear plate 21 at the upper and lower positions of the shaft chute 24, a limit plate 28 and a spring plate 27 are respectively fixed. The shaft end spring 26 is fixed between the shaft end spring 26 and the end plate 25. The roller shaft 23 is kept at the bottom position of the shaft chute 24 under the action of the shaft end spring 26. The limit bolt 29 is threadedly penetrated through the limit plate 28, and the bottom end of the limit bolt 29 is directly above the radial position of the end plate 25;

[0035] During operation, when performing rapid passing detection on a large number of batteries, if the distance between the contact roller 22 and the measuring inclined plane 10 is adjusted too large, the screening accuracy will deteriorate. Moreover, during the actual rapid detection process, it is rather cumbersome to adjust and reset the locking height adjustment mechanism 3, and it becomes difficult to select the adjustment range of the error. Here, in order to meet the adjustment of the error range, the contact roller 22 is set to be in a fluctuating state. Under normal conditions, the shaft-end spring 26 pulls the shaft-end plate 25 downward, so that the roller shaft 23 always remains at the bottom position of the shaft chute 24. When a battery passes under the contact roller 22, if the thickness of the battery exceeds the preset distance between the contact roller 22 and the measuring inclined plane 10, then the battery will push the contact roller 22 upward under the sliding inertia, and the roller shaft 23 of the contact roller 22 will slide upward in the shaft chute 24. The sliding displacement of the roller shaft 23 is the maximum allowable error. The limit bolt 29 can control the length extending from the bottom of the limit plate 28 by rotation. The upward movement of the roller shaft 23 will be blocked by the bottom end of the limit bolt 29, thus completing the movement within the limited error range. If it is necessary to increase the error range, the limit bolt 29 is loosened upward, then the fluctuating distance of the roller shaft 23 becomes larger, and the contact roller 22 can pass some batteries with larger errors. When the limit bolt 29 is tightened downward, the fluctuating distance of the roller shaft 23 becomes smaller, and only some batteries with extremely small error thicknesses can pass under the contact roller 22. Therefore, the set error distance adjustment mechanism can quickly and flexibly select the error size, without the need to recalibrate the overall height of 2 and without the need to readjust the depth gauge 3;

[0036] In addition, the limit bolts 29 on both sides of the contact roller 22 can be adjusted to different heights. For some batteries, due to the wiring or other structures on both sides, there are structural thickness inconsistencies. Then, the error on one side can be increased and the error on the other side can be decreased. When the battery slides down in the predetermined orientation, the passing effect can also be achieved, that is, for some batteries with an actual inclined cross-section, they can also be measured and passed in a well-fitted manner.

[0037] Among them, the measuring frame 11 is firmly installed on the measuring inclined plane 10 through the mounting strips 12 on both sides, and multiple groups of table mounting holes 14 with different position heights are arranged on both sides of the measuring inclined plane 10;

[0038] During operation, if it is a multi-battery measurement passing mode and the error distance adjustment mechanism is adopted, then the battery needs to have a certain dynamic potential energy in order to better push the contact roller 22 upward. At this time, the measuring frame 11 is integrally installed at a lower position of the measuring inclined plane 10. The battery slides down from a high place, has a greater acceleration process, and can better push open the contact roller 22.

Claims

1. A battery thickness measuring gauge device, comprising a measuring platform (1), the measuring platform (1) being provided with a measuring inclined surface (10) for the battery to slide through, and a measuring frame (11) being provided above the measuring inclined surface (10) for measuring the thickness of the battery passing through, characterized in that: The measuring frame (11) comprises a measuring contact plate (2) slidably mounted along the front panel, the sliding direction of the measuring contact plate (2) being perpendicular to the measuring inclined surface (10), a contact plate opening (20) for the passage of a battery being provided at the bottom of the measuring contact plate (2), a frame opening (13) for the passage of a battery being provided at the bottom of the measuring frame (11), a locking height adjustment mechanism for adjusting the sliding position of the measuring contact plate (2) being mounted at the left end of the front panel of the measuring platform (1), a depth measuring gauge (3) being clamped by a gauge mounting frame (19) at the top right side of the measuring frame (11), a clamping handle (30) of the depth measuring gauge (3) being clamped by the gauge mounting frame (19), a measuring head of a measuring rod (31) of the depth measuring gauge (3) being elastically pressed against the top end surface of the measuring contact plate (2) in a direction perpendicular to the measuring inclined surface (10), and a contact roller (22) for facilitating the passage of a battery being mounted in a lateral rotation at a position in front of the contact plate opening (20).

2. A battery thickness measurement device according to claim 1, characterized in that: The locking height adjustment mechanism comprises an adjusting screw (18); a frame mounting block (15) with a sliding hole is fixed at the top position of the left side of the front panel of the measuring frame (11); a plate mounting block (16) with a screw hole is fixed at the bottom position of the left side of the rear panel of the measuring contact plate (2); the adjusting screw (18) slides downward through the frame mounting block (15) and is threadedly fastened in the screw hole of the plate mounting block (16).

3. A battery thickness measurement device according to claim 1, characterized in that: A frame slide rail plate (17) is provided at the middle of the front panel of the measuring frame (11), and a plurality of mutually engaging slide grooves and slide rails are provided on the back panel of the measuring contact plate (2) and the frame slide rail plate (17).

4. A battery thickness measurement device according to claim 1, characterized in that: The measuring contact plate (2) is provided with an error adjustment mechanism for driving the contact roller (22) to move in a direction perpendicular to the measuring inclined surface (10).

5. A battery thickness measurement device according to claim 4, characterized in that: The error adjustment mechanism comprises a limit bolt (29) and an axis end spring (26); ear plates (21) protruding forward are vertically fixed on the left and right sides of the bottom of the front panel of the (2); an axis slide groove (24) is provided on the panel of the ear plate (21); a roller shaft (23) is rotatably installed at the left and right ends of the contact roller (22); the roller shaft (23) is slidably installed in the axis slide groove (24); the outer end of each roller shaft (23) is passed through an axis end plate (25); the ear plate (21) is located at the A limit plate (28) and a spring plate (27) are respectively fixed on the outer side walls at the upper and lower positions of the shaft slide groove (24); the shaft end spring (26) is fixed between the shaft end spring (26) and the shaft end plate (25); the roller shaft (23) is kept at the bottom position of the shaft slide groove (24) under the action of the shaft end spring (26); the limit bolt (29) is threadedly penetrated on the limit plate (28); the bottom end of the limit bolt (29) is located directly above the radial position of the shaft end plate (25).

6. A battery thickness measurement device according to claim 4, characterized in that: The measuring frame (11) is fastened to the measuring inclined plane (10) by frame mounting strips (12) on both sides, and a plurality of sets of table mounting holes (14) at different positions and heights are provided on both sides of the measuring inclined plane (10).

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