Quality detection device for electrical elements of coal mining machine

Abstract

The utility model provides a quality detection device for electrical elements of a coal mining machine. The quality detection device for the electrical elements of the coal mining machine comprises a supporting table, and a sliding groove is formed in the top of the supporting table. According to the quality detection device for the electrical element of the coal mining machine provided by the utility model, the first belt pulley is arranged, and when the position of the probe is adjusted, the first motor and the second motor are started, so that the first motor drives the first threaded column to rotate through the second belt pulley; a first motor drives a first threaded column to drive a first sliding block to reciprocate, that is, a probe is driven to reciprocate, at the moment, a second motor drives a second sliding block to horizontally move through a second bolt column, that is, the probe is driven to horizontally move, and then the effect of slowly moving and adjusting the probe in the horizontal direction is achieved; therefore, the problem that the accuracy is poor when the position of the probe is adjusted due to the fact that the vibration amplitude is large when the gear rotates is solved, and the accuracy when the position of the probe is adjusted is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical component detection field especially relates to a quality detection device for electrical component of coal mining machine. BACKGROUND

[0002] At present, in the related technology, the name of circuit board has: ceramic circuit board, aluminum oxide ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, super-thin circuit board, super-thin circuit board, printing (copper etching technology) circuit board etc. Circuit board makes circuit miniaturization, intuition, and plays an important role in the batch production and optimization of fixed circuit and electric appliance layout. The test points of the circuit board need to be detected in the production process, so as to prevent the subsequent circuit board from breaking down. Because there are a large number of test points on the circuit board, manual detection needs to consume a lot of time, the work efficiency is low, and the task cannot be completed within the specified time.

[0003] In the existing technology, such as "a platform for electrical component detection" with the authorization announcement number CN218213083U, which includes base, work platform, first electric push rod, limit plate, support seat, fixed block, first motor, screw rod, moving seat, second electric push rod, fixed seat and let go of the slot; In order to solve the problems existing in the detection of test points on the circuit board, a large amount of time is needed, the work efficiency is low, and the task cannot be completed within the specified time. The device provides a platform for electrical component detection, which controls the movement of the probe, and makes the probe move up and down intermittently to detect all test points on the circuit board, instead of manual detection, so as to improve the work efficiency.

[0004] When detecting the circuit board in the existing technology, because the circuit board contact volume is small and the distribution is relatively close, the gear driven detector position moves and adjusts, which easily leads to the large movement amplitude of the probe, and further leads to the problem that the closely distributed contacts are difficult to detect.

[0005] Therefore, it is necessary to provide a quality detection device for electrical component of coal mining machine to solve the above technical problems. Utility model content

[0006] The utility model provides a quality detection device for electrical component of coal mining machine, solves the problem that the circuit board contact volume is small and the distribution is relatively close, the gear driven detector position moves and adjusts, which easily leads to the large movement amplitude of the probe, and further leads to the problem that the closely distributed contacts are difficult to detect.

[0007] The utility model provides a quality detection device for electrical element of coal -winning machine, including support station, the top of support station is opened with sliding slot, the inside movable sleeve of sliding slot is connected with no.

[0008] Preferably, the first pulley and the second pulley are connected by a belt drive, and the number of the first pulley is two, and the two first pulleys are symmetrically distributed with the first motor as the symmetric axis.

[0009] Preferably, the number of the probe is two, and the two probes are symmetrically distributed with the electric push rod as the symmetric axis.

[0010] Preferably, the adjusting mechanism includes a third motor, the third motor is fixedly installed on the side surface of the limiting seat, a bidirectional threaded rod is fixedly connected to the output shaft of the third motor, and the bidirectional threaded rod is threadedly connected in the third motor.

[0011] Preferably, the number of the sliding ball is several, and the several sliding balls are uniformly distributed on the bottom of the sliding slot.

[0012] Preferably, the front surface of the clamping sleeve is C-shaped, and the number of the clamping sleeve is two.

[0013] Preferably, the material of the protective sleeve is rubber material, and the protective sleeve is matched with the clamping sleeve.

[0014] Preferably, the moving mechanism includes a support column, the support column is fixedly connected to the bottom of the support station, and a sliding wheel is installed on the bottom of the support column.

[0015] Compared with the related art, the quality detection device for electrical elements of a coal mining machine has the following beneficial effects:

[0016] The utility model provides a kind of quality detection device for electrical elements of coal mining machine, by setting up No.

[0017] When the probe position is adjusted, the second motor is started, so that the second motor can drive the second sliding block to move horizontally by the second bolt column, that is, the probe is moved horizontally, and the probe position adjustment precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of quality detection device for electrical elements of coal mining machine's a preferred embodiment structure schematic view;

[0019] Figure 2 For Figure 1 The utility model provides a kind of quality detection device for electrical elements of coal mining machine's front view;

[0020] Figure 3 For Figure 1 The utility model provides a kind of quality detection device for electrical elements of coal mining machine's front view of support platform;

[0021] Figure 4 For Figure 1 The utility model provides a kind of quality detection device for electrical elements of coal mining machine's front view of second bolt column.

[0022] Reference numeral in drawing: 1, support platform;2, sliding groove;3, No. 1 sliding block;4, bearing column;5, limit sleeve;6, No. 1 threaded column;7, No. 1 belt pulley;8, detection host computer;9, No. 1 motor;10, No. 2 belt pulley;11, No. 2 sliding block;12, No. 2 bolt column;13, No. 2 motor;14, electric push rod;15, limit seat;16, No. 3 sliding block;17, probe;18, adjusting mechanism;181, No. 3 motor;182, bidirectional screw rod;19, sliding ball;20, air cylinder;21, clamping sleeve;22, protective sleeve;23, moving mechanism;231, support column;232, sliding wheel. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a quality testing device for electrical components of a coal mining machine provided by this utility model; Figure 2 for Figure 1 The image shown is a front view of a quality inspection device for electrical components of a coal mining machine. Figure 3 for Figure 1 The image shows a front view of a support platform in a quality inspection device for electrical components of a coal mining machine. Figure 4 for Figure 1 The image shows a front view of a second bolt column in a quality inspection device for electrical components of a coal mining machine. The device includes a support platform 1, a sliding groove 2 on the top of the support platform 1, a first slider 3 movably fitted inside the sliding groove 2, a load-bearing column 4 fixedly connected to the top of the first slider 3, a limit sleeve 5 fixedly connected to the top of the load-bearing column 4, a first threaded column 6 threadedly fitted inside the first slider 3, a first pulley 7 fixedly fitted at one end of the first threaded column 6, a detection host 8 fixedly mounted on the top of the limit sleeve 5, a first motor 9 fixedly mounted on the bottom of the support platform 1, a second pulley 10 fixedly fitted on the output shaft of the first motor 9, a second slider 11 movably fitted inside the limit sleeve 5, and a second slider 11... A threaded sleeve is fitted with a second bolt post 12. A second motor 13 is fixedly installed on the side of the limiting sleeve 5. An electric push rod 14 is fixedly installed at the bottom of the second slider 11. A limiting seat 15 is fixedly connected to the bottom of the electric push rod 14. A third slider 16 is movably fitted inside the limiting seat 15. A probe 17 is fixedly connected to the bottom of the third slider 16. An adjustment mechanism 18 is provided inside the limiting seat 15. A sliding ball 19 is movably fitted at the bottom of the inner cavity of the sliding groove 2. A cylinder 20 is fixedly installed on the top of the support platform 1. A clamping sleeve 21 is fixedly connected to one end of the cylinder 20. A protective sleeve 22 is fixedly fitted inside the clamping sleeve 21. A moving mechanism 23 is provided at the bottom of the support platform 1.

[0025] The first pulley 7 and the second pulley 10 are connected through a belt drive, and the number of the first pulley 7 is two, and the two first pulleys 7 are symmetrically distributed with the first motor 9 as the symmetric axis; by setting the first pulley 7, when the probe 17 position adjustment is carried out, the first motor 9 and the second motor 13 are started, so that the first motor 9 can drive the first threaded column 6 to rotate through the second pulley 10, so that the first threaded column 6 can drive the first sliding block 3 to move back and forth, that is, drive the probe 17 to move back and forth, at this time, the second motor 13 can drive the second sliding block 11 to move horizontally through the second bolt column 12, that is, drive the probe 17 to move horizontally, thereby achieving the slow movement adjustment effect of the probe 17 in the horizontal direction, so as to avoid the problem that the large vibration amplitude of the gear rotation leads to poor accuracy when the probe 17 position is adjusted, thereby improving the accuracy when the probe 17 position is adjusted.

[0026] The number of probes 17 is two, and the two probes 17 are symmetrically distributed with the electric push rod 14 as the symmetric axis; by setting the probe 17, when the circuit board contact detection is carried out, the circuit board is fixed on the top of the support table 1, at this time, the electric push rod 14 is started, so that the electric push rod 14 can move up and down through the limiting seat 15, that is, drive the probe 17 to move up and down, so that the probe 17 can be extruded on the top of the circuit board contact, at this time, the detection host 8 is started, so that the detection host 8 can detect the resistance of the circuit board contact through the probe 17, that is, the detection effect of the quality of the circuit board is achieved.

[0027] The adjusting mechanism 18 comprises a third motor 181, the third motor 181 is fixedly installed on the side surface of the limiting seat 15, a bidirectional threaded rod 182 is fixedly connected to the output shaft of the third motor 181, and the bidirectional threaded rod 182 is threadedly sleeved in the third sliding block 16; by setting the adjusting mechanism 18, when the probe 17 position adjustment is carried out, the third motor 181 is started, so that the third motor 181 can drive the two third sliding blocks 16 to move through the bidirectional threaded rod 182, thereby achieving the adjusting effect of the distance between the two probes 17, so that the two probes 17 can detect two contacts with different distances, thereby improving the practical effect of the detection device.

[0028] The number of sliding balls 19 is several, and the several sliding balls 19 are uniformly distributed on the bottom of the inner cavity of the sliding groove 2; by setting the sliding ball 19, when the first threaded column 6 drives the first sliding block 3 to move and convey, the sliding ball 19 can support and limit the reciprocating movement of the first sliding block 3, so that the problem that the first sliding block 3 rubs against the bottom of the inner cavity of the sliding groove 2 when moving is avoided, thereby improving the smoothness of the movement of the first sliding block 3, that is, improving the smoothness of the movement of the bearing column 4.

[0029] The front face of the clamping sleeve 21 is in the shape of a C, and the number of clamping sleeves 21 is two; by arranging the clamping sleeve 21, when the circuit board contact detection is needed, the circuit board is placed on the top of the support table 1, at this time, the air cylinder 20 is started, so that the air cylinder 20 drives the two clamping sleeves 21 to tightly clamp the side of the circuit board, so that the circuit board is clamped and fixed on the top of the support table 1, thereby facilitating the fixation of the circuit board.

[0030] The material of the protective sleeve 22 is rubber material, and the protective sleeve 22 is matched with the clamping sleeve 21; by arranging the protective sleeve 22, when the circuit board is clamped and fixed, the protective sleeve 22 can protect the side of the circuit board, so that the problem that the clamping sleeve 21 is relatively hard and causes damage to the circuit board when the circuit board is clamped and fixed is avoided, thereby improving the protection effect when the circuit board is fixed.

[0031] The moving mechanism 23 comprises a support column 231 fixedly connected to the bottom of the support table 1, and a sliding wheel 232 installed at the bottom of the support column 231; by arranging the moving mechanism 23, when the detection device is moved and conveyed, the support table 1 is pushed, so that the sliding wheel 232 drives the support table 1 to move horizontally through the support column 231, that is, the detection host 8 is driven to move horizontally, thereby achieving the moving and conveying effect of the detection device, and thereby facilitating the adjustment of the working position of the detection device.

[0032] The working principle of the quality detection device for electrical elements of the coal mining machine is as follows:

[0033] The first step: firstly, when the probe 17 position adjustment is carried out, the first motor 9 and the second motor 13 are started, so that the first motor 9 drives the first threaded column 6 to rotate through the second belt pulley 10, so that the first threaded column 6 drives the first sliding block 3 to reciprocate, that is, drives the probe 17 to reciprocate, at this time, the second motor 13 drives the second sliding block 11 to move horizontally through the second threaded column 12, that is, drives the probe 17 to move horizontally, thereby achieving the slow movement adjustment effect of the probe 17 in the horizontal direction, so that the problem of poor accuracy of the probe 17 position adjustment caused by the large vibration amplitude of the gear rotation is avoided, thereby improving the accuracy of the probe 17 position adjustment, when the circuit board contact detection is carried out, the circuit board is fixed on the top of the support table 1, at this time, the electric push rod 14 is started, so that the electric push rod 14 moves up and down through the limiting seat 15, that is, drives the probe 17 to move up and down, so that the probe 17 is pressed on the top of the circuit board contact, at this time, the detection host 8 is started, so that the detection host 8 detects the resistance of the circuit board contact through the probe 17, that is, the detection effect of the quality of the circuit board is achieved, when the probe 17 position adjustment is carried out, the third motor 181 is started, so that the third motor 181 drives the two third sliding blocks 16 to move through the bidirectional threaded rod 182, thereby achieving the adjustment effect of the distance between the two probes 17, so that the two probes 17 can detect two contacts with different distances, thereby improving the practical effect of the detection device, when the first threaded column 6 drives the first sliding block 3 to move and convey, the sliding ball 19 supports and limits the reciprocating first sliding block 3, so that the problem of friction between the first sliding block 3 and the bottom of the sliding groove 2 is avoided, thereby improving the smoothness of the movement of the first sliding block 3, that is, improving the smoothness of the movement of the bearing column 4;

[0034] The second step: when the circuit board contact detection is needed, the circuit board is placed on the top of the support table 1, at this time, the air cylinder 20 is started, so that the air cylinder 20 drives the two clamping sleeves 21 to tightly clamp the sides of the circuit board, so that the circuit board is clamped and fixed on the top of the support table 1, thereby facilitating the fixation of the circuit board, when the circuit board is clamped and fixed, the protective sleeve 22 protects the side of the circuit board, so that the problem of damage to the circuit board caused by the hardness of the clamping sleeve 21 when the circuit board is pressed and clamped is avoided, thereby improving the protection effect of the circuit board fixation, when the detection device moves and conveys, the support table 1 is pushed, so that the sliding wheel 232 drives the support table 1 to move horizontally through the support column 231, that is, drives the detection host 8 to move horizontally, thereby achieving the movement conveying effect of the detection device, thereby facilitating the work position adjustment of the detection device.

[0035] Compared with the related art, the quality detection device for the electrical components of the coal mining machine has the following beneficial effects:

[0036] By setting the No. 1 pulley 7, when the probe 17 position adjustment is carried out, the No. 1 motor 9 and the No. 2 motor 13 are started, so that the No. 1 motor 9 can drive the No. 1 threaded column 6 to rotate through the No. 2 pulley 10, so that the No. 1 threaded column 6 drives the No. 1 sliding block 3 to reciprocate, that is, drives the probe 17 to reciprocate, at this time the No. 2 motor 13 drives the No. 2 sliding block 11 to move horizontally through the No. 2 threaded column 12, that is, drives the probe 17 to move horizontally, thereby achieving the effect of slow movement adjustment of the probe 17 in the horizontal direction, so as to avoid the problem that the vibration amplitude of the gear rotation is large, which leads to poor accuracy when the probe 17 position is adjusted, thereby improving the accuracy when the probe 17 position is adjusted.

[0037] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A quality inspection device for electrical components of a coal mining machine, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a sliding groove (2), and a first slider (3) is movably sleeved inside the sliding groove (2). A load-bearing column (4) is fixedly connected to the top of the first slider (3), and a limit sleeve (5) is fixedly connected to the top of the load-bearing column (4). A first threaded column (6) is threaded inside the first slider (3), and a first pulley (7) is fixedly sleeved at one end of the first threaded column (6). A detection host (8) is fixedly installed on the top of the limit sleeve (5). A first motor (9) is fixedly installed at the bottom of the support platform (1). A second pulley (10) is fixedly sleeved on the output shaft of the first motor (9). A second slider (11) is movably sleeved inside the limit sleeve (5), and a second bolt column (12) is threaded inside the second slider (11). A second motor (13) is fixedly installed on the side of the limiting sleeve (5), an electric push rod (14) is fixedly installed at the bottom of the second slider (11), a limiting seat (15) is fixedly connected at the bottom of the electric push rod (14), a third slider (16) is movably sleeved inside the limiting seat (15), a probe (17) is fixedly connected at the bottom of the third slider (16), an adjustment mechanism (18) is provided inside the limiting seat (15), a sliding ball (19) is movably sleeved at the bottom of the inner cavity of the sliding groove (2), a cylinder (20) is fixedly installed on the top of the support platform (1), a clamping sleeve (21) is fixedly connected at one end of the cylinder (20), a protective sleeve (22) is fixedly sleeved inside the clamping sleeve (21), and a moving mechanism (23) is provided at the bottom of the support platform (1).

2. The quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The first pulley (7) and the second pulley (10) are connected by belt drive, and there are two first pulleys (7). The two first pulleys (7) are symmetrically distributed with the first motor (9) as the axis of symmetry.

3. The quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The number of probes (17) is two, and the two probes (17) are symmetrically distributed about the electric push rod (14) as the axis of symmetry.

4. The quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The adjustment mechanism (18) includes a third motor (181), which is fixedly installed on the side of the limiting seat (15). A bidirectional threaded rod (182) is fixedly connected to the output shaft of the third motor (181), and the bidirectional threaded rod (182) is threadedly sleeved inside the third slider (16).

5. A quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The number of the sliding balls (19) is several, and the several sliding balls (19) are evenly distributed at the bottom of the inner cavity of the sliding groove (2).

6. The quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The front of the clamping sleeve (21) is C-shaped, and there are two clamping sleeves (21).

7. A quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The protective sleeve (22) is made of rubber and is compatible with the clamping sleeve (21).

8. A quality inspection device for electrical components of a coal mining machine according to claim 1, characterized in that, The moving mechanism (23) includes a support column (231), which is fixedly connected to the bottom of the support platform (1), and a sliding wheel (232) is installed at the bottom of the support column (231).

Images