Edge voltage testing mechanism

Abstract

The utility model provides an edge voltage testing mechanism which comprises a transverse movement driving assembly, a transverse movement support, a lifting driving assembly, a first movable plate, an upper detection probe assembly, a lower detection probe assembly, an ejection driving assembly, a second movable plate and a double-cutter assembly. The lifting driving assembly is fixed to the transverse moving support, the first movable plate is fixed to the power output end of the lifting driving assembly and connected with the transverse moving support in a sliding mode, the upper detection probe assembly is fixed to the first movable plate, and the lower detection probe assembly is fixed to the transverse moving support and corresponds to the lower portion of the upper detection probe assembly. The second movable plate is fixed to the power output end of the ejection driving assembly, the double-cutter assembly is fixed to the second movable plate, the battery edge sealing machine has the advantages that the battery edge sealing machine can cut into top sealing edges of a battery at the same time, the cutting effectiveness is improved, the cutting efficiency is improved, and the battery edge sealing efficiency is improved. And the detection accuracy and stability are improved.

Description

Technical Field

[0001] The utility model relates to the field of battery processing equipment, in particular to a side voltage testing mechanism. Background Art

[0002] During battery production, the battery side voltage needs to be tested. When testing the battery side voltage, it is necessary to first pierce the top seal of the battery with a cutter to test whether it is powered on. If the circuit is conductive, the battery side voltage is tested with the help of a test fixture. However, occasionally the cutter may not cut in effectively, resulting in errors in the power supply test. Therefore, it is necessary to produce a side voltage test mechanism that can pierce the top seal of the battery more stably, thereby making the battery side voltage test more accurate. Utility Model Content

[0003] The utility model aims to provide a side voltage testing mechanism to solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A side voltage testing mechanism comprises a transverse driving assembly, a transverse support, a lifting driving assembly, a first movable plate, an upper detection probe assembly, a lower detection probe assembly, an ejection driving assembly, a second movable plate and a double cutter assembly, wherein the transverse support is fixed to the power output end of the transverse driving assembly, the transverse driving assembly drives the transverse support to move left and right, the lifting driving assembly is fixed to the transverse support, the first movable plate is fixed to the power output end of the lifting driving assembly and is slidably connected to the transverse support, the lifting driving assembly drives the first movable plate to move up and down, the upper detection probe assembly is fixed to the first movable plate, the lower detection probe assembly is fixed to the transverse support and corresponds to the lower side of the upper detection probe assembly, the ejection driving assembly is fixed to the lower side of the transverse support and the power output end faces the lower detection probe assembly, the second movable plate is fixed to the power output end of the ejection driving assembly, the ejection driving assembly drives the second movable plate to move forward and backward, and the double cutter assembly is fixed to the second movable plate;

[0006] The double cutter assembly includes a transverse adjustment motor, a first mounting seat, a second mounting seat, a first ejection cylinder, a second ejection cylinder, a first cutter and a second cutter. The transverse adjustment motor is fixed on the second movable plate, the first mounting seat is fixed on the power output end of the transverse adjustment motor and is slidably connected to the second movable plate, the transverse adjustment motor drives the first mounting seat to move left and right, the second mounting seat is fixed on the second movable plate and its position is adjustable along the left and right directions, the first ejection cylinder and the second ejection cylinder are respectively fixed on the first mounting seat and the second mounting seat, the first cutter and the second cutter are respectively fixed on the power output ends of the first ejection cylinder and the second ejection cylinder, the first cutter and the second cutter correspond to the left and right sides of the lower detection probe assembly respectively, and the blades of the first cutter and the second cutter are both facing the lower detection probe assembly.

[0007] Further description of the utility model: the upper detection probe assembly, the lower detection probe assembly and the double cutter assembly are each arranged in two groups along the left and right directions.

[0008] Further description of the utility model: The upper detection probe assembly includes a first lifting cylinder, a first elastic telescopic part, a second elastic telescopic part, a front probe and a rear probe. The first lifting cylinder is fixed on the first movable plate with the power output end facing downward. The first elastic telescopic part and the second elastic telescopic part are both fixed on the power output end of the first lifting cylinder. The front probe and the rear probe are respectively fixed on the first elastic telescopic part and the second elastic telescopic part. The front probe corresponds to the front side of the rear probe.

[0009] Further description of the utility model: the lower detection probe assembly includes a second lifting cylinder and a lower probe. The second lifting cylinder is fixed on the transverse moving bracket with the power output end facing upward. The lower end of the lower probe is fixed to the power output end of the second lifting cylinder, and the upper end of the lower probe corresponds to the bottom of the upper detection probe assembly.

[0010] The beneficial effects of the utility model are as follows: the current process transports the battery to the edge voltage testing mechanism, at which time the pole ear on the battery is located between the upper detection probe assembly and the lower detection probe assembly, the transverse drive assembly drives the transverse bracket to move left and right, so that the lower detection probe assembly is directly under the pole ear, and the lower detection probe assembly rises to support the pole ear, then the lifting drive assembly drives the first movable plate to descend, so that the lower detection probe assembly approaches the pole ear, and then the lower detection probe assembly presses the pole ear down, and the ejection drive assembly drives the second movable plate to move forward, so that the first cutter and the second cutter on the double cutter assembly approach the top sealing edge on both sides of the pole ear, the transverse adjustment motor drives the first mounting seat to move, and adjusts the spacing between the first cutter and the second cutter to meet the measurement requirements of batteries of different sizes, then, the first ejection cylinder and the second ejection cylinder respectively drive the first cutter and the second cutter to cut forward into the top sealing edge, and perform a conductivity test on the battery. If there is no problem with the conductivity, the edge voltage test of the battery is performed by the upper detection probe assembly and the lower detection probe assembly. The advantage of this design is that the double cutters are set up to cut into the top sealing edge of the battery at the same time to detect the conductivity of the battery, which can improve the effectiveness of the cutter cutting and improve the accuracy and stability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the overall structure diagram of the utility model;

[0012] Figure 2 This is the overall structure diagram of the utility model (rear view);

[0013] Figure 3 It is a structural diagram of the upper detection probe assembly of the utility model;

[0014] Figure 4 It is a structural diagram of the lower detection probe assembly and the double cutter assembly in the utility model;

[0015] Description of reference numerals:

[0016] 1. Transverse drive assembly; 2. Transverse bracket; 3. Lifting drive assembly; 4. First movable plate; 5. Upper detection probe assembly; 51. First lifting cylinder; 52. First elastic telescopic member; 53. Second elastic telescopic member; 54. Front probe; 55. Rear probe; 6. Lower detection probe assembly; 61. Second lifting cylinder; 62. Lower probe; 7. Ejection drive assembly; 8. Second movable plate; 9. Double cutter assembly; 91. Transverse adjustment motor; 92. First mounting seat; 93. Second mounting seat; 94. First ejection cylinder; 95. Second ejection cylinder; 96. First cutter; 97. Second cutter. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] like Figures 1 to 4 As shown, a side voltage testing mechanism comprises a transverse driving assembly 1, a transverse moving bracket 2, a lifting driving assembly 3, a first movable plate 4, an upper detection probe assembly 5, a lower detection probe assembly 6, an ejection driving assembly 7, a second movable plate 8 and a double cutter assembly 9, the transverse moving bracket 2 is fixed at the power output end of the transverse driving assembly 1, the transverse driving assembly 1 drives the transverse moving bracket 2 to move left and right, the lifting driving assembly 3 is fixed on the transverse moving bracket 2, the first movable plate 4 is fixed at the power output end of the lifting driving assembly 3 and is slidably connected with the transverse moving bracket 2, the lifting driving assembly 3 drives the first movable plate 4 to move up and down, the upper detection probe assembly 5 is fixed on the first movable plate 4, the lower detection probe assembly 6 is fixed on the transverse moving bracket 2 and corresponds to the lower side of the upper detection probe assembly 5, the ejection driving assembly 7 is fixed on the lower side of the transverse moving bracket 2 and the power output end faces the lower detection probe assembly 6, the second movable plate 8 is fixed at the power output end of the ejection driving assembly 7, the ejection driving assembly 7 drives the second movable plate 8 to move forward and backward, and the double cutter assembly 9 is fixed on the second movable plate 8;

[0019] The double cutter assembly 9 includes a transverse adjustment motor 91, a first mounting seat 92, a second mounting seat 93, a first ejection cylinder 94, a second ejection cylinder 95, a first cutter 96 and a second cutter 97. The transverse adjustment motor 91 is fixed on the second movable plate 8, the first mounting seat 92 is fixed on the power output end of the transverse adjustment motor 91 and is slidably connected to the second movable plate 8, the transverse adjustment motor 91 drives the first mounting seat 92 to move left and right, the second mounting seat 93 is fixed on the second movable plate 8 and its position is adjustable along the left and right directions, the first ejection cylinder 94 and the second ejection cylinder 95 are respectively fixed on the first mounting seat 92 and the second mounting seat 93, the first cutter 96 and the second cutter 97 are respectively fixed on the power output ends of the first ejection cylinder 94 and the second ejection cylinder 95, the first cutter 96 and the second cutter 97 correspond to the left and right sides of the lower detection probe assembly 6 respectively, and the blades of the first cutter 96 and the second cutter 97 are both facing the lower detection probe assembly 6.

[0020] The current process transports the battery to the side voltage testing mechanism. At this time, the pole ear on the battery is located between the upper detection probe assembly 5 and the lower detection probe assembly 6. The transverse drive assembly 1 drives the transverse support 2 to move left and right, so that the lower detection probe assembly 6 is directly under the pole ear. The lower detection probe assembly 6 rises to support the pole ear. Then, the lifting drive assembly 3 drives the first movable plate 4 to descend, so that the lower detection probe assembly 6 approaches the pole ear, and then the lower detection probe assembly 6 presses the pole ear down, and the ejection drive assembly 7 drives the second movable plate 8 to move forward, so that the double cutter assembly The first cutter 96 and the second cutter 97 on 9 are close to the top sealing edges on both sides of the pole ear, and the transverse adjustment motor 91 drives the first mounting seat 92 to move, and adjusts the spacing between the first cutter 96 and the second cutter 97 to meet the measurement requirements of batteries of different sizes. Then, the first ejection cylinder 94 and the second ejection cylinder 95 respectively drive the first cutter 96 and the second cutter 97 to cut forward into the top sealing edge, and test the conductivity of the battery. If the conductivity is fine, the upper detection probe assembly 5 and the lower detection probe assembly 6 are used to test the edge voltage of the battery. The advantage of this design is that double cutters are set to cut into the top sealing edge of the battery at the same time to detect the conductivity of the battery, which can improve the effectiveness of the cutter cutting and improve the accuracy and stability of the detection.

[0021] The upper detection probe assembly 5, the lower detection probe assembly 6 and the double cutter assembly 9 are each provided with two groups along the left and right directions, so that two groups of batteries can be tested at the same time, thereby improving the detection efficiency.

[0022] The upper detection probe assembly 5 includes a first lifting cylinder 51, a first elastic telescopic member 52, a second elastic telescopic member 53, a front probe 54 and a rear probe 55. The first lifting cylinder 51 is fixed on the first movable plate 4 with the power output end facing downward. The first elastic telescopic member 52 and the second elastic telescopic member 53 are both fixed at the power output end of the first lifting cylinder 51. The front probe 54 and the rear probe 55 are respectively fixed on the first elastic telescopic member 52 and the second elastic telescopic member 53. The front probe 54 corresponds to the front side of the rear probe 55.

[0023] The first lifting cylinder 51 drives the front probe 54 and the rear probe 55 to descend so that they are pressed against the pole ear. The first elastic telescopic component 52 and the second elastic telescopic component 53 can buffer the front probe 54 and the rear probe 55 when they are pressed down to avoid pressing the ring pole ear and the probes. By setting the front probe 54 and the rear probe 55 to contact the upper end surface of the pole ear, the effectiveness of the contact is improved to avoid inaccurate detection results due to poor contact.

[0024] The lower detection probe assembly 6 includes a second lifting cylinder 61 and a lower probe 62. The second lifting cylinder 61 is fixed on the transverse moving bracket 2 with the power output end facing upward. The lower end of the lower probe 62 is fixed to the power output end of the second lifting cylinder 61, and the upper end of the lower probe 62 corresponds to the bottom of the upper detection probe assembly 5.

[0025] The second lifting cylinder 61 drives the lower probe 62 to rise, and the upper end surface of the lower probe 62 is located below the pole lug to support the pole lug.

[0026] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A side voltage testing mechanism, characterized in that: It includes a transverse driving assembly, a transverse support, a lifting driving assembly, a first movable plate, an upper detection probe assembly, a lower detection probe assembly, an ejection driving assembly, a second movable plate and a double cutter assembly, wherein the transverse driving assembly is fixed to the power output end of the transverse driving assembly, the transverse driving assembly drives the transverse driving assembly to move left and right, the lifting driving assembly is fixed to the transverse driving assembly, the first movable plate is fixed to the power output end of the lifting driving assembly and is slidably connected to the transverse driving assembly, the lifting driving assembly drives the first movable plate to move up and down, the upper detection probe assembly is fixed to the first movable plate, the lower detection probe assembly is fixed to the transverse support and corresponds to the lower side of the upper detection probe assembly, the ejection driving assembly is fixed to the lower side of the transverse support and the power output end faces the lower detection probe assembly, the second movable plate is fixed to the power output end of the ejection driving assembly, the ejection driving assembly drives the second movable plate to move forward and backward, and the double cutter assembly is fixed to the second movable plate; The double cutter assembly includes a transverse adjustment motor, a first mounting seat, a second mounting seat, a first ejection cylinder, a second ejection cylinder, a first cutter and a second cutter. The transverse adjustment motor is fixed on the second movable plate, the first mounting seat is fixed on the power output end of the transverse adjustment motor and is slidably connected to the second movable plate, the transverse adjustment motor drives the first mounting seat to move left and right, the second mounting seat is fixed on the second movable plate and its position is adjustable along the left and right directions, the first ejection cylinder and the second ejection cylinder are respectively fixed on the first mounting seat and the second mounting seat, the first cutter and the second cutter are respectively fixed on the power output ends of the first ejection cylinder and the second ejection cylinder, the first cutter and the second cutter correspond to the left and right sides of the lower detection probe assembly respectively, and the blades of the first cutter and the second cutter are both facing the lower detection probe assembly.

2. A side voltage testing mechanism according to claim 1, characterized in that: The upper detection probe assembly, the lower detection probe assembly and the double cutter assembly are each provided in two groups along the left and right directions.

3. A side voltage testing mechanism according to claim 1, characterized in that: The upper detection probe assembly includes a first lifting cylinder, a first elastic telescopic part, a second elastic telescopic part, a front probe and a rear probe. The first lifting cylinder is fixed on the first movable plate with the power output end facing downward. The first elastic telescopic part and the second elastic telescopic part are both fixed on the power output end of the first lifting cylinder. The front probe and the rear probe are respectively fixed on the first elastic telescopic part and the second elastic telescopic part. The front probe corresponds to the front side of the rear probe.

4. A side voltage testing mechanism according to claim 1, characterized in that: The lower detection probe assembly includes a second lifting cylinder and a lower probe. The second lifting cylinder is fixed on the transverse movement bracket with the power output end facing upward. The lower end of the lower probe is fixed to the power output end of the second lifting cylinder, and the upper end of the lower probe corresponds to the bottom of the upper detection probe assembly.

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