Concentrator housing detection device

Abstract

The present invention relates to the technical field of physical analysis equipment, and specifically discloses a concentrator shell detection device, wherein a supporting assembly includes supporting columns distributed in a matrix on a workbench, the supporting columns are elastically slidably connected to the workbench, a plurality of slots are provided on the supporting columns, a plurality of through slots are provided on a strip plate, and the strip plate is sleeved on the supporting columns of the corresponding columns through the plurality of through slots, and a clamp is provided on the strip plate, and the clamp can be engaged in the slot when the strip plate slides; the detection device is connected to the workbench through a translation mechanism, a displacement sensor is provided on the supporting column, and a controller is provided on the workbench, and the controller is electrically connected to the displacement sensor and the translation mechanism respectively. The concentrator shell detection device of the present invention can automatically detect multiple detection parts of the concentrator shell, thereby avoiding the operator from turning the concentrator shell back and forth, saving time and effort.

Description

Technical Field

[0001] The invention relates to the technical field of physical analysis equipment, and in particular to a concentrator housing detection device. Background Art

[0002] The concentrator is the central management and control device of the remote centralized meter reading system. At the same time, it is also the central connection point device for connecting terminals, computers or communication equipment. The shell of the concentrator is usually subjected to various strength tests during the manufacturing stage to ensure its quality and performance.

[0003] A Chinese patent application with publication number CN117848875A discloses an electrical housing strength detection device, comprising a base, a test base and a clamping mechanism, wherein the test base is arranged in the inner cavity of the base, and the clamping mechanism is arranged on the test base and is used to clamp the electrical housing to be tested; a No. 1 slide and a No. 2 slide are slidably mounted on both sides of the base, and the base is provided with two cylinders for driving the No. 1 slide and the No. 2 slide to slide respectively; a vertical light rod is fixed on the No. 1 slide, and a vertical adjustment column is rotatably mounted on the No. 2 slide, and the adjustment column is driven by a No. 4 pulse motor mounted on the No. 2 slide; a fixing rod is provided between the light rod and the adjustment column, one end of the fixing rod is slidably connected to the light rod, and the other end of the fixing rod is threadedly connected to the adjustment column, and the fixing rod is provided with an impact block for detecting the mechanical properties of the electrical housing.

[0004] When in use, the No. 4 pulse motor can be used to drive the adjustment column to rotate. The adjustment column drives the fixed rod and the impact block to move upward. The fixed rod and the impact block make room for placement above the clamping mechanism, which makes it easier for the electrical housing to be placed in the clamping mechanism. The electrical housing is usually made up of two halves. When one half is taken and placed in the clamping mechanism, the outer surface of the housing is usually exposed upward and the inner surface is hidden downward. In this way, when the impact block detects the outside of the housing, the detection range can cover the edge corners of the housing. After the clamping mechanism clamps the electrical housing, the horizontal position of the fixed rod and the impact block can be adjusted by sliding the No. 1 slide and the No. 2 slide, so that the impact block can accurately locate different parts of the motor housing, which is convenient for multi-point detection of the motor housing.

[0005] In practice, the above detection device still has shortcomings: when the electrical housing is selected as the concentrator housing, the inner surface of the concentrator housing usually has various grooves and bosses because various parts need to be assembled. In order to ensure the comparability of the detection results, it is necessary to first perform a round of detection on several parts of the concentrator housing with equal thickness, and then perform detection on several parts of the concentrator housing with another thickness. Such layered detection results in the impact block turning over the concentrator housing for each part to check the position of the next part of the same thickness, and then controlling the impact block to find the part of the next part of the same thickness. The operation is relatively cumbersome, time-consuming and labor-intensive. Summary of the invention

[0006] The present invention provides a concentrator housing detection device, aiming to solve the problem in the related art that the concentrator housing needs to be cut off during detection, which makes the operation complicated, time-consuming and labor-intensive.

[0007] The concentrator shell detection device of the present invention comprises a workbench, a supporting assembly, a strip plate and a detection device; the supporting assembly comprises a plurality of supporting columns distributed in a matrix shape on the workbench, the supporting columns are elastically slidably connected to the workbench along the vertical direction, the plurality of supporting columns are used to jointly support the concentrator shell, and the supporting columns are provided with card slots distributed along the axial direction thereof; the number of strip plates is equal to and corresponds to the number of columns of the supporting columns, a plurality of through slots are provided on the strip plates, and the strip plates are sleeved on the supporting columns of the corresponding columns through the plurality of through slots; the strip plates are provided with card pieces located in the through slots, and the strip plates can slide, and when sliding, the card pieces can be engaged in the card slots; the detection device is connected to the workbench through a translation mechanism; a displacement sensor is provided on the supporting column, and a controller is provided on the workbench, the controller is electrically connected to the displacement sensor and the translation mechanism respectively, the displacement sensor is used to detect the downward displacement of the supporting column, and feed back the detection data to the controller, the controller drives the detection device to move through the translation mechanism, so that the detection device detects the part of the concentrator shell corresponding to each supporting column with the same downward displacement.

[0008] The present invention realizes the support of the concentrator shell by setting a plurality of supporting columns, and realizes the locking of the position of the supporting columns and the concentrator shell by setting the strip plate and the clamp. Subsequently, the displacement of the supporting columns is detected by the position sensor, and the controller groups the supporting columns with the same displacement into one group. The thickness of the concentrator shell corresponding to these supporting columns is consistent, so as to determine the various detection parts of equal thickness. Then, the controller drives the detection device to move through the translation mechanism, so that the detection device can find each detection part in turn, so as to realize multi-point detection of the concentrator shell. This implementation process avoids the operator turning the concentrator shell back and forth, thereby reducing the operation steps and saving time and effort.

[0009] Preferably, the concentrator shell detection device also includes a support member and a push-pull strip, the strip plate can slide up and down, the number of the support members is equal to and corresponds to the strip plates, the support member is located below the strip plate, and one end is elastically slidably connected to the workbench, and the other end is upwardly pressed against the corresponding strip plate; a limit strip located above the strip plate is fixed on the workbench, and the strip plate stops on the limit strip; the push-pull strip is located below the strip plate and extends along the arrangement direction of the strip plates, the push-pull strip can slide relative to the workbench, and under normal circumstances, the push-pull strip can support multiple strip plates.

[0010] When testing the compressive strength of the concentrator shell, you can first pull out the push-pull bar to press down the strip plate directly below the testing part of the concentrator shell. The strip plate drives the supporting column to move down through the cooperation of the card block and the card slot, and the supporting column loses its support for the above-mentioned testing part. Then push the push-pull bar back inward, and the push-pull bar will block the pressed strip plate below, thereby limiting the supporting column to the current position to prevent it from resetting and re-supporting the testing part. This implementation process cancels the support for the testing part, creates implementation conditions for the subsequent testing device to perform compressive testing on the concentrator shell, and facilitates the smooth completion of the compressive strength test experiment.

[0011] Preferably, the concentrator shell detection device also includes an extrusion assembly, which includes a movable frame and a pressure plate. The movable frame is located between the detection device and the workbench, and is connected to the workbench through a lifting device; there are two pressure plates that are symmetrical to each other, and the pressure plates are slidably installed in the movable frame. The movable frame is provided with a driving device for controlling the two pressure plates to move closer to or away from each other.

[0012] When the driving device controls the two pressing plates to move closer to each other, the two pressing plates jointly form an extrusion plane, which is convenient for pressing down the concentrator housing. When the driving device controls the two pressing plates to move away from each other, the two pressing plates give up the internal space of the moving frame, which is convenient for passing through the detection device.

[0013] Preferably, a baffle is hinged on one side of the two pressure plates facing away from each other, and grooves are provided on the front and rear side walls of the movable frame. One end of the baffle facing away from the pressure plate is placed in the groove. When the two pressure plates move away from each other, the two baffles are driven to move toward both sides of the movable frame. When the baffle moves out of the movable frame through the groove, the baffle is deflected downward under the action of gravity.

[0014] During the compressive strength test, the concentrator shell may be fractured or crushed, which may easily generate fragments. The downward deflection of the two baffles forms two layers of protection on both sides of the concentrator shell, thereby preventing the fragments from flying outward.

[0015] Preferably, the driving device includes a bidirectional screw and a driving motor. The bidirectional screw is rotatably installed in the moving frame. The bidirectional screw includes two threaded segments with opposite rotation directions. The two pressure plates are respectively threadedly connected to the two threaded segments; the driving motor is installed on the moving frame and is used to drive the bidirectional screw to rotate.

[0016] The structure of the bidirectional lead screw enables the two pressure plates to move away from or closer to each other, ensuring the reliability of the movement.

[0017] Preferably, the strip plate is provided with a protrusion, and the protrusion is provided with a straight groove extending in the vertical direction. The concentrator housing detection device also includes a cross bar, and the cross bar passes through a plurality of the straight grooves in sequence. Both ends of the cross bar are provided with handles.

[0018] The operator can control a plurality of strip plates to slide together through the cross bar, thereby speeding up the efficiency of locking the strip plates to the supporting columns.

[0019] Preferably, the translation mechanism includes a longitudinal sliding block, a transverse sliding block and a translation block, and the longitudinal sliding block and the transverse sliding block are both slidably installed above the workbench, and the sliding directions of the two are perpendicular to each other; a first threaded rod is rotatably installed on the longitudinal sliding block, and a first motor for driving the first threaded rod to rotate is provided, and a second threaded rod is rotatably installed on the transverse sliding block, and a second motor for driving the second threaded rod to rotate is provided, and the second threaded rod and the first threaded rod are cross-intersected; the translation block is threadedly connected to the first threaded rod and the second threaded rod respectively; the detection device is connected to the translation block through a telescopic cylinder.

[0020] Preferably, the lifting device includes a screw rod, a guide rod and a power motor, the screw rod and the guide rod are respectively disposed on both sides of the moving frame, the screw rod extends vertically and is rotatably connected to the workbench, the guide rod extends vertically and is fixedly connected to the workbench, one side of the moving frame is threadedly sleeved on the screw rod, and the other side of the moving frame is slidably sleeved on the guide rod; the power motor is installed on the workbench and is used to drive the screw rod to rotate.

[0021] Preferably, a handle is provided on the push-pull strip.

[0022] By adopting the above technical solution, the beneficial effects of the present invention are as follows:

[0023] The leveling and locking of the concentrator shell are achieved by setting the supporting columns, strip plates and clamps. Subsequently, the displacement of the supporting columns is detected by the position sensor, so that the supporting columns with the same displacement are grouped together. The thickness of the concentrator shell corresponding to these supporting columns is consistent, so as to determine the various detection parts of equal thickness. Then, the controller controls the movement of the detection device through the translation mechanism, so that the detection device can sequentially find the various detection parts of equal thickness, thereby realizing multi-point detection of the concentrator shell. This implementation process avoids the operator turning the concentrator shell back and forth, thereby reducing the operation steps and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the concentrator housing detection device of the present invention.

[0025] Figure 2 It is a three-dimensional schematic diagram of the workbench of the present invention and various components thereon.

[0026] Figure 3 It is a three-dimensional schematic diagram of the strip plate to the supporting column portion of the present invention.

[0027] Figure 4 It is a cross-sectional schematic diagram of the supporting column of the present invention.

[0028] Figure 5 It is an exploded schematic diagram of the workbench to the push-pull strip portion of the present invention.

[0029] Figure 6 It is a structural schematic diagram of the vertical frame to movable frame portion of the present invention.

[0030] Figure 7 It is a three-dimensional schematic diagram of the movable frame to the pressing plate part of the present invention.

[0031] Figure 8 It is a three-dimensional schematic diagram of the support frame to the detection device part of the present invention.

[0032] Reference numerals:

[0033] 100. Concentrator housing;

[0034] 1. workbench; 11. sliding hole; 12. sliding hole; 13. protrusion; 131. slot; 14. limit strip; 15. vertical frame; 151. screw rod; 152. power motor; 16. support frame; 161. longitudinal sliding block; 161a. first threaded rod; 161b. first motor; 162. transverse sliding block; 162a. second threaded rod; 162b. second motor; 163. translation block;

[0035] 2. Strip plate; 21. Block; 22. Protrusion; 221. Straight groove;

[0036] 3. horizontal bar; 31. handle;

[0037] 4. Ejector rod; 41. Thrust spring;

[0038] 5. Push-pull strip; 51. Horizontal board; 512. Insert block; 513. Handle;

[0039] 6. Detection device; 61. Telescopic cylinder; 62. Detection head;

[0040] 7. Support column; 71. Pressure spring; 72. Card slot; 73. Displacement sensor;

[0041] 8. Moving frame; 81. Pressing plate; 811. Baffle; 82. Bidirectional lead screw; 83. Driving motor; 84. Passing slot. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0043] Combine the following Figures 1 to 8 The concentrator housing detection device of the present invention is described.

[0044] like Figures 1 to 5 As shown, the concentrator housing detection device of the present invention includes a workbench 1, a supporting assembly, a strip plate 2, a cross bar 3, a support member, a push-pull bar 5, an extrusion assembly and a detection device 6.

[0045] The supporting assembly includes a plurality of supporting columns 7 distributed in a matrix on the workbench 1. In other words, the plurality of supporting columns 7 are arranged in a matrix, and the plurality of supporting columns 7 are used to jointly support the concentrator housing 100. The distribution direction of the supporting columns 7 in each row is consistent with the left-right direction, and the distribution direction of the supporting columns 7 in each column is consistent with the front-back direction. For ease of understanding, one of the supporting columns 7 is used as an example for explanation below.

[0046] The workbench 1 is provided with a sliding hole 11 extending vertically, and the lower part of the supporting column 7 is slidably inserted into the sliding hole 11 and connected to the workbench 1 through a pressure spring 71. Each supporting column 7 is provided with a card slot 72 distributed at equal intervals along its axial direction, and the card slot 72 is annular and coaxial with the supporting column 7. The supporting column 7 is provided with a displacement sensor 73, which is used to detect the downward displacement of the supporting column 7. The workbench 1 is provided with a controller, and the displacement sensor 73 is electrically connected to the controller, and the controller is used to receive the detection data of the displacement sensor 73 and analyze it.

[0047] The number of strip plates 2 is equal to and corresponds to the number of columns of supporting columns 7. The strip plates 2 extend in the front-to-back direction and are provided with a plurality of through slots. The strip plates 2 are sleeved on the supporting columns 7 of the corresponding columns through the through slots. The strip plates 2 are provided with a clamping member located in the through slot. In this embodiment, the clamping member may be an arc-shaped clamping block 21. In other embodiments, the specific shape of the clamping member may also be a convex head shape, a short plate shape, etc. The strip plates 2 can slide in the front-to-back direction. When sliding, the clamping block 21 can be engaged in the clamping slot 72.

[0048] The strip plate 2 is integrally provided with a protrusion 22, and a straight groove 221 extending vertically is provided on the protrusion 22. The cross bar 3 passes through a plurality of straight grooves 221 in sequence along the left-right direction. Both ends of the cross bar 3 are provided with handles 31, and the handles 31 are convenient for human hands to hold. The operator can push the cross bar 3 to slide forward and backward through the handles 31, and the cross bar 3 drives the plurality of strip plates 2 to slide forward and backward through the protrusion 22.

[0049] In addition, the strip plate 2 can also slide vertically on the workbench 1, and the number of support members and strip plates 2 is equal and one-to-one. Each support member includes two push rods 4 spaced apart from each other. The following description takes one of the push rods 4 as an example. The workbench 1 is provided with a sliding hole 12 extending vertically, and the push rod 4 is located below the strip plate 2, and the bottom end slides in the sliding hole 12. The push rod 4 is connected to the workbench 1 through a thrust spring 41 placed in the sliding hole 12. The top end of the push rod 4 presses upward against the corresponding strip plate 2.

[0050] The workbench 1 is provided with two protrusions 13 which are respectively arranged on the left and right sides of the plurality of strip plates 2. A limit strip 14 is fixedly connected between the two protrusions 13. The limit strip 14 is located above the strip plates 2. The upper plate surface of the strip plates 2 stops on the limit strip 14. The limit strip 14 is used to prevent the strip plates 2 from moving upward all the time and to limit the upward movement of the strip plates 2.

[0051] The push-pull bar 5 is located below the strip plate 2 and extends in the left-right direction. The push-pull bar 5 has a horizontal plate 51, and plug blocks 512 are fixed at both ends of the horizontal plate 51. The two protrusions 13 are provided with slots 131 extending in the front-back direction, and the two plug blocks 512 are slidably inserted in the two slots 131. In addition, a handle 513 is provided on the horizontal plate 51. Under normal conditions, the push-pull bar 5 can support multiple strip plates 2.

[0052] Continue to refer Figure 1 , Figure 6 and Figure 7 The extrusion assembly includes a moving frame 8 and a pressing plate 81. The moving frame 8 is located above the workbench 1 and is connected to the workbench 1 through a lifting device.

[0053] The lifting device includes a screw 151, a guide rod and a power motor 152. Two vertical frames 15 are fixed on the workbench 1, which are symmetrical. The screw 151 and the guide rod are placed in the two vertical frames 15 respectively. The screw 151 extends vertically and is rotatably connected to the vertical frame 15. The guide rod extends vertically and is fixedly connected to the vertical frame 15. The moving frame 8 is located between the screw 151 and the guide rod, and one side of the moving frame 8 is threadedly sleeved on the screw 151, and the other side of the moving frame 8 is slidably sleeved on the guide rod. The power motor 152 is installed on the vertical frame 15 where the screw 151 is located, and is used to drive the screw 151 to rotate.

[0054] In other embodiments, the guide rod may be replaced with a screw rod, the moving frame 8 is threadedly connected to the screw rod, and the screw rod 151 may be connected to the screw rod through an existing transmission mechanism such as a chain or a belt. When the power motor 152 is started, the screw rod 151 and the screw rod are controlled to rotate synchronously, thereby realizing the lifting and lowering of the moving frame 8. Alternatively, two power motors 152 may be provided to drive the screw rod 151 and the screw rod to rotate respectively, thereby realizing the lifting and lowering of the moving frame 8.

[0055] There are two pressing plates 81 arranged front to back. The pressing plates 81 are slidably installed in the moving frame 8 along the front-to-back direction. The moving frame 8 is provided with a driving device for controlling the two pressing plates 81 to move closer to or farther from each other.

[0056] The driving device includes a bidirectional lead screw 82 and a driving motor 83. The bidirectional lead screw 82 extends in the front-to-back direction and is rotatably installed in the moving frame 8. The bidirectional lead screw 82 includes two threaded sections with opposite rotation directions, and two pressing plates 81 are respectively threadedly connected to the two threaded sections. The driving motor 83 is installed on the moving frame 8 and is used to drive the bidirectional lead screw 82 to rotate. It should be noted that the number of the bidirectional lead screw 82 and the driving motor 83 in this embodiment can be one, two or other numbers, etc., which are not limited here.

[0057] It should be noted that a baffle 811 is hinged on one side of the two pressure plates 81 facing away from each other, and a slot 84 is provided on the front and rear side walls of the movable frame 8. The end of the baffle 811 facing away from the pressure plate 81 is placed in the slot 84. When the two pressure plates 81 move away from each other, the two baffles 811 are driven to move toward the front and rear sides of the movable frame 8 respectively. When the baffle 811 moves out of the movable frame 8 through the slot 84, the baffle 811 is deflected downward under the action of gravity.

[0058] Continue to refer Figure 1 and Figure 8 A support frame 16 located above the moving frame 8 is connected between the two vertical frames 15. The detection device 6 is located above the moving frame 8 and is connected to the support frame 16 through a translation mechanism.

[0059] The translation mechanism includes a longitudinal sliding block 161 , a transverse sliding block 162 and a translation block 163 .

[0060] The longitudinal sliding block 161 is slidably mounted on the support frame 16 along the front-rear direction, and a first threaded rod 161a extending along the left-right direction is rotatably mounted on the longitudinal sliding block 161. A first motor 161b for driving the first threaded rod 161a to rotate is also provided on the longitudinal sliding block 161. The first motor 161b is electrically connected to the controller.

[0061] The transverse sliding block 162 is slidably mounted on the support frame 16 along the left-right direction, and a second threaded rod 162a extending along the front-back direction is rotatably mounted on the transverse sliding block 162, the second threaded rod 162a and the first threaded rod 161a cross each other, and a second motor 162b driving the second threaded rod 162a to rotate is also provided on the transverse sliding block 162. The second motor 162b is electrically connected to the controller.

[0062] The translation block 163 is located at the intersection of the first threaded rod 161a and the second threaded rod 162a. A transverse threaded hole and a longitudinal threaded hole are provided on the translation block 163. The first threaded rod 161a passes through the transverse threaded hole and is threadedly connected to the translation block 163. The second screw rod 151 passes through the longitudinal threaded hole and is threadedly connected to the translation block 163. It should be noted that the controller adjusts the position of the translation block 163 by controlling the operation of the first motor 161b and the second motor 162b.

[0063] The detection device 6 is connected to the translation block 163 via a telescopic cylinder 61, and the telescopic cylinder 61 is used to control the up and down movement of the detection device 6. The detection device 6 has a replaceable detection head 62. In this embodiment, the detection head 62 can be a hardness tester head for detecting the hardness of the material, or an extrusion head for detecting the compressive strength of the material.

[0064] refer to Figures 1 to 8 The working process of the concentrator housing detection device of the present invention is as follows:

[0065] First, the concentrator housing 100 is buckled onto the supporting column 7. A portion of the supporting column 7 supports the inner surface of the concentrator housing 100. Since the inner surface of the concentrator housing 100 is uneven and has concave and convex parts, the posture of the concentrator housing 100 is slightly tilted at this time.

[0066] Next, the power motor 152 drives the screw 151 to rotate, and the screw 151 drives the moving frame 8 to move downward, and the moving frame 8 drives the pressure plate 81 and the baffle 811 to move downward. When the lower plate surfaces of the pressure plate 81 and the baffle 811 contact the concentrator housing 100, the posture of the concentrator housing 100 will be flattened under the action of the plate surface. Subsequently, the pressure plate 81 and the baffle 811 continue to move downward while pressing the concentrator housing 100, and the concentrator housing 100 compresses the supporting column 7 downward, and the pressure spring 71 is deformed under pressure. When the concentrator housing 100 moves down to the set position, the operator can hold the two handles 31 to control the cross bar 3 to slide in the front-to-back direction. The cross bar 3 drives the multiple strip plates 2 to slide through the protrusions 22, and the card blocks 21 on the strip plates 2 are engaged with the card slots 72 of the supporting column 7, thereby locking the current position of the supporting column 7.

[0067] After the supporting column 7 is locked, the position of the concentrator housing 100 is locked. At this time, the overall posture of the concentrator housing 100 is generally horizontal, and because the inner surface of the concentrator housing 100 is uneven, the compression amount of the supporting column 7 corresponding to the protruding part is larger, while the compression amount of the supporting column 7 corresponding to the concave part is smaller. As a result, the displacement of each supporting column 7 is uneven. At this time, each position sensor starts to detect the displacement of the corresponding supporting column 7 and feeds the data back to the controller. The controller groups the supporting columns 7 with the same displacement into one group, and the thickness of the parts of the concentrator housing 100 that these supporting columns 7 contact is consistent.

[0068] Afterwards, the controller controls the operation of the first motor 161b and the second motor 162b. After the first motor 161b is started, the first threaded rod 161a drives the translation block 163 to move in the left and right direction. After the second motor 162b is started, the second threaded rod 162a drives the translation block 163 to move in the front and back direction. Therefore, the coordinated use of the first motor 161b and the second motor 162b can realize the translation of the translation block 163 on the horizontal plane.

[0069] Under the action of the first motor 161b and the second motor 162b, the translation block 163 moves the detection device 6 toward one of the supporting columns 7 until the detection device 6 moves to directly above the supporting column 7, so that the detection device 6 can locate the part of the concentrator shell 100 corresponding to the supporting column 7, that is, the detection device 6 can locate the detection part.

[0070] Then, the power motor 152 controls the moving frame 8 to reset upward, and at the same time, the driving motor 83 is started to control the rotation of the bidirectional screw 82, and the bidirectional screw 82 drives the two pressing plates 81 to move away from each other, and the two pressing plates 81 expose the inner space of the moving frame 8. When the inner space of the moving frame 8 is exposed, the telescopic cylinder 61 drives the detection device 6 and the detection head 62 to move downward until the detection head 62 contacts the concentrator housing 100. At this time, the detection head 62 can be a hardness tester probe, and then the hardness tester probe performs hardness detection on the concentrator housing 100.

[0071] When the detection is completed, the translation block 163 can move toward the remaining supporting columns 7 in the same group, continue to locate and align the detection parts corresponding to these supporting columns 7, and sequentially perform hardness detection on the remaining detection parts. When the detection of the parts of the same thickness on the concentrator housing 100 is completed, under the action of the controller, the first motor 161b and the second motor 162b, the detection device 6 detects the parts of the remaining thickness of the concentrator housing 100 in sequence, and the process is the same as above. In the above implementation process, through the combined use of various electrical components, the detection device 6 can automatically locate the detection part, and the operator does not need to turn the concentrator housing 100 back and forth, thereby reducing the operation steps and saving time and effort.

[0072] It should be noted that when testing the compressive strength of a material, it is usually necessary to fracture or crush the test part of the material, so that the lower side of the test part must be guaranteed to be free of support. In order to achieve this goal, the test process of compressive strength is somewhat different from the test process of hardness mentioned above, and the difference is:

[0073] Before the detection device 6 is translated, the hardness tester probe is replaced with an extrusion head. At the same time, the push-pull strip 5 is pulled outward by the handle 513, and the push-pull strip 5 releases the padding of the strip plate 2. After that, the strip plate 2 directly below the detection part of the concentrator housing 100 is pressed downward, and the strip plate 2 moves down with a row of supporting columns 7 through the cooperation of the block 21 and the slot 72, and the supporting columns 7 lose the support for the above-mentioned detection part. After that, the push-pull strip 5 is reset inward by the handle 513, and the push-pull strip 5 blocks the pressed strip plate 2 below. At this time, the strip plate 2 is pushed upward against the push-pull strip 5 and cannot rise under the action of the pressure spring 71, so that the push-pull strip 5 limits the strip plate 2 and the supporting columns 7 at the current position, so that the column of supporting columns 7 is separated from the detection part.

[0074] Afterwards, the controller drives the detection device 6 to move through the translation mechanism, so that the detection device 6 finds the detection position accurately, and the telescopic cylinder 61 controls the detection device 6 and the extrusion head to move downward, and the extrusion head realizes the detection of the compressive strength of the detection position of the concentrator shell 100. It is worth noting that when the compressive strength test is performed, the detection position of the concentrator shell 100 will be fractured and deformed, or even broken, and when the two pressure plates 81 are moved away from each other in advance, the two baffles 811 can move to the outside of the moving frame 8 through the slot 84, and then the two baffles 811 will deflect downward under the action of gravity, gradually approaching an upright posture. Therefore, at this time, the two baffles 811 can enclose the concentrator shell 100 in the middle, preventing the broken fragments of the concentrator shell 100 from splashing outward, thereby improving the safety of the experiment.

[0075] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0076] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0077] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A concentrator housing detection device, comprising a workbench, characterized in that: It also includes a supporting assembly, a strip plate, a detection device and an extrusion assembly; the supporting assembly includes a plurality of supporting columns distributed in a matrix on the workbench, the supporting columns are elastically slidably connected to the workbench along the vertical direction, the plurality of supporting columns are used to jointly support the concentrator housing, and the supporting columns are provided with slots distributed at intervals along the axial direction thereof; The number of the strip plates is equal to and corresponds to the number of columns of the supporting columns. The strip plates are provided with a plurality of through slots and are sleeved on the supporting columns of the corresponding columns through the through slots. The strip plates are provided with clamps located in the through slots, and the strip plates can slide. When sliding, the clamps can be engaged in the clamping slots. The detection device is connected to the workbench through a translation mechanism; a displacement sensor is provided on the supporting column, and a controller is provided on the workbench. The controller is electrically connected to the displacement sensor and the translation mechanism respectively. The displacement sensor is used to detect the downward displacement of the supporting column and feed back the detection data to the controller. The controller drives the detection device to move through the translation mechanism, so that the detection device detects the parts of the concentrator shell corresponding to each supporting column with the same downward displacement; The extrusion assembly includes: a moving frame, which is located between the detection device and the workbench and connected to the workbench through a lifting device; a pressing plate, which has two pressing plates and is symmetrical to each other, and is slidably installed in the moving frame, and a driving device for controlling the two pressing plates to move closer or farther away from each other is provided on the moving frame; The strip plate is provided with a bulge, and the bulge is provided with a straight groove extending in the vertical direction. The concentrator housing detection device also includes a cross bar, and the cross bar passes through a plurality of the straight grooves in sequence. Both ends of the cross bar are provided with handles.

2. The concentrator housing detection device according to claim 1, characterized in that: The concentrator housing detection device also includes: A support member, the strip plate can slide up and down, the number of the support members is equal to and corresponds to the strip plates, the support member is located below the strip plates, one end of the support member is elastically slidably connected to the workbench, and the other end is upwardly pressed against the corresponding strip plate; a limit strip located above the strip plate is fixed on the workbench, and the strip plate stops on the limit strip; A push-pull bar is located below the strip plates and extends along the arrangement direction of the strip plates. The push-pull bar can slide relative to the workbench. Under normal circumstances, the push-pull bar can support a plurality of the strip plates.

3. The concentrator housing detection device according to claim 1, characterized in that: A baffle is hinged on one side of the two pressure plates facing away from each other, and slots are provided on the front and rear side walls of the movable frame. One end of the baffle facing away from the pressure plate is placed in the slot. When the two pressure plates move away from each other, the two baffles are driven to move toward both sides of the movable frame. When the baffle moves out of the movable frame through the slot, the baffle is deflected downward under the action of gravity.

4. The concentrator housing detection device according to claim 1, characterized in that: The driving device comprises: A bidirectional lead screw, the bidirectional lead screw is rotatably mounted in the moving frame, the bidirectional lead screw comprises two threaded sections with opposite rotation directions, and the two pressing plates are respectively threadedly connected to the two threaded sections; A driving motor is installed on the moving frame and is used to drive the bidirectional lead screw to rotate.

5. The concentrator housing detection device according to claim 1, characterized in that: The translation mechanism includes a longitudinal sliding block, a transverse sliding block and a translation block. The longitudinal sliding block and the transverse sliding block are both slidably installed above the workbench, and the sliding directions of the two are perpendicular to each other; a first threaded rod is rotatably installed on the longitudinal sliding block, and a first motor for driving the first threaded rod to rotate is provided; a second threaded rod is rotatably installed on the transverse sliding block, and a second motor for driving the second threaded rod to rotate is provided, and the second threaded rod and the first threaded rod are cross-intersected; the translation block is threadedly connected to the first threaded rod and the second threaded rod respectively; the detection device is connected to the translation block through a telescopic cylinder.

6. The concentrator housing detection device according to claim 1, characterized in that: The lifting device comprises: A screw rod and a guide rod, the screw rod and the guide rod are respectively arranged on both sides of the moving frame, the screw rod extends vertically and is rotatably connected to the workbench, the guide rod extends vertically and is fixedly connected to the workbench, one side of the moving frame is threadedly sleeved on the screw rod, and the other side of the moving frame is slidably sleeved on the guide rod; A power motor is installed on the workbench and is used to drive the screw to rotate.

7. The concentrator housing detection device according to claim 2, characterized in that: A handle is provided on the push-pull strip.

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