Automatic detecting and positioning device for instrument

Abstract

The utility model relates to the technical field of instrument detection, in particular to an automatic instrument detecting and positioning device which comprises a detecting table, a controller is connected to the side wall of the detecting table, and an instrument detecting probe is connected to the driving end of a moving module on the detecting table. An instrument detection probe is arranged on the end face of the detection table, a multi-station clamping and positioning structure is connected to the end face of the detection table and located below the instrument detection probe, and a horizontal adjusting structure is connected to the bottom of the multi-station clamping and positioning structure. By means of the design that a clamping motor in the multi-station clamping and positioning structure enables an instrument to be rapidly clamped and loosened through a transmission structure, switching clamping can be conducted in the using process of the automatic instrument detecting and positioning device, the clamping efficiency during detection is improved, the detection is more efficient, and the detection efficiency is improved. Therefore, the problem that the instrument cannot be quickly clamped and loosened is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument detection, in particular to an automatic detection and positioning device for an instrument. Background Art

[0002] Instruments are devices or equipment used to detect, measure, observe and calculate various physical quantities, material components, physical parameters, etc. Instruments may also have functions such as automatic control, alarm, signal transmission and data processing. For example, pneumatic control instruments and electric control instruments used in automatic control of industrial production processes, as well as distributed instrument control systems are also instruments.

[0003] Most of the existing instrument automatic detection and positioning devices use a single instrument for clamping, which requires too much time to replace the device, thereby reducing the efficiency of instrument clamping. At the same time, after long-term use, the horizontal position of the device will change, thereby affecting the detection effect. In view of the above problems, it is necessary to provide an instrument automatic detection and positioning device. Utility Model Content

[0004] In order to solve the problem that the clamping time of the instrument automatic detection and positioning device is too long, which affects the efficiency of instrument detection, the utility model provides an instrument automatic detection and positioning device to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An instrument automatic detection and positioning device comprises a detection platform, a controller is connected to the side wall of the detection platform, a driving end of a movable module on the detection platform is connected to an instrument detection probe, a multi-station clamping and positioning structure is connected to the end surface of the detection platform and below the instrument detection probe, and a horizontal adjustment structure is connected to the bottom of the multi-station clamping and positioning structure;

[0007] The multi-station clamping and positioning structure includes a fixed connecting plate, an end surface of the fixed connecting plate is connected with two groups of fixed box bodies, and a clamping motor is connected in the inner cavity of the fixed box body on the right side through a connecting plate, and a driving end of the clamping motor is connected to a driving rod through a coupling. The side wall of the driving rod and the inner cavity of the two groups of fixed box bodies are both connected with a driving worm gear meshingly connected with a driven worm gear on the side wall of the driving worm gear, and the center of the driven worm gear is connected with a rotating rod, the end surface of the rotating rod is connected with a rotating turntable through a connecting seat, and the bottom of the rotating turntable is rotatably connected with a telescopic connecting rod through multiple groups of rotating shafts, and the other end of the telescopic connecting rod is rotatably connected to a limiting slider through a connecting rod, and both sides of the limiting slider are connected with limiting slide rails, and the limiting slide rails are connected to the end surface of the fixed box body, and the end surface of the limiting slider is connected with a fixed splint.

[0008] The horizontal adjustment structure includes a fixed base plate, which is connected to the end surface of the detection table, and a connecting shell is connected to the four corners of the end surface of the fixed base plate, and the side walls of the four groups of connecting shells are connected to a rotating motor, and the driving end of the rotating motor is connected to a rotating worm through a coupling, and a transmission worm wheel is meshed and connected to the side wall of the rotating worm, and an adjusting screw is connected to the center of the transmission worm wheel, and an adjusting screw sleeve is connected to the side wall of the adjusting screw sleeve, and a universal joint is connected to the end surface of the adjusting screw sleeve, and the other end of the universal joint is connected to a horizontal carrier plate, and the side walls around the horizontal carrier plate are connected to a level, and the horizontal carrier plate is connected to the bottom of the fixed connecting plate.

[0009] The instrument detection probe is connected to the controller through a wire and the connection method is electrical connection. The clamping motor is connected to the controller through a wire and the connection method is electrical connection.

[0010] As a preferred solution of the utility model, the driving rod is connected to the side wall of the fixed box through a bearing seat, wherein the driving rod and the bearing seat are connected in a rotational manner.

[0011] As a preferred solution of the utility model, the driving worm and the driven worm wheel are each provided with two groups and the two groups of driving worm and the driven worm wheel are connected in a meshing manner, wherein one group of driving worm is on the left side of the driven worm wheel and the other group of driving worm is on the right side of the driven worm wheel.

[0012] As a preferred solution of the utility model, the rotating rod is connected to the bottom of the fixed box through a bearing seat, wherein the rotating rod and the bearing seat are connected in a rotating manner, and four groups of telescopic links are arranged and the four groups of telescopic links are evenly connected to the bottom of the rotating turntable through a rotating shaft.

[0013] As a preferred solution of the utility model, a sliding groove is provided on the limiting slide rail and corresponds to the limiting slider, wherein the limiting slider and the sliding groove are connected in a sliding manner.

[0014] As a preferred solution of the utility model, the rotating motor is connected to the controller through a wire and the connection method is electrical connection, and the rotating worm is connected to the side wall of the connecting shell through a bearing seat, wherein the connection method between the rotating worm and the bearing seat is rotational connection.

[0015] As a preferred solution of the utility model, the adjusting screw is connected to the end face of the connecting shell through a bearing seat, wherein the adjusting screw and the bearing seat are connected in a rotating manner, and the adjusting screw and the adjusting screw sleeve are connected in a threaded manner.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, a multi-station clamping and positioning structure is arranged in the instrument automatic detection and positioning device, so that the clamping motor in the multi-station clamping and positioning structure is used to quickly clamp and release the instrument through the transmission structure, so that during the use of the instrument automatic detection and positioning device, switching clamping can be performed, thereby improving the clamping efficiency during detection, making the detection more efficient, thereby solving the problem that the instrument cannot be quickly clamped and released.

[0018] In the utility model, a horizontal adjustment structure is arranged in the instrument automatic detection and positioning device, so that the horizontal position of the multi-station clamping and positioning structure can be quickly adjusted by utilizing the rotating motor in the horizontal adjustment structure through the transmission structure. Therefore, during the use of the instrument automatic detection and positioning device, if the device becomes skewed after long-term use, the horizontal position of the device can be quickly adjusted, so that the data of the instrument is more accurate during detection, thereby solving the problem that the horizontal position cannot be adjusted quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front and side structures of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the multi-station clamping and positioning structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the internal structure;

[0023] Figure 5 For this utility model Figure 4 Schematic diagram of some structures;

[0024] Figure 6 It is a structural schematic diagram of the horizontal adjustment structure of the utility model;

[0025] Figure 7 For this utility model Figure 6 Schematic diagram of part of the structure.

[0026] In the figure: 1. test bench; 2. controller; 3. instrument test probe; 4. multi-station clamping and positioning structure; 5. horizontal adjustment structure; 401. fixed connecting plate; 402. fixed box; 403. clamping motor; 404. driving rod; 405. driving worm; 406. driven worm gear; 407. rotating rod; 408. rotating turntable; 409. telescopic connecting rod; 410. limiting slider; 411. limiting slide rail; 412. fixed splint; 501. fixed bottom plate; 502. connecting shell; 503. rotating motor; 504. rotating worm; 505. driving worm gear; 506. adjusting screw; 507. adjusting screw sleeve; 508. universal joint; 509. horizontal carrier plate; 510. spirit level. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] For example, please refer to Figure 1-7 , the utility model provides a technical solution:

[0029] An instrument automatic detection and positioning device comprises a detection platform 1, a controller 2 is connected to the side wall of the detection platform 1, a driving end of a moving module on the detection platform 1 is connected to an instrument detection probe 3, a multi-station clamping and positioning structure 4 is connected to the end surface of the detection platform 1 and below the instrument detection probe 3, and a horizontal adjustment structure 5 is connected to the bottom of the multi-station clamping and positioning structure 4;

[0030] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The multi-station clamping and positioning structure 4 includes a fixed connecting plate 401, and two groups of fixed boxes 402 are connected to the end surface of the fixed connecting plate 401. A clamping motor 403 is connected to the inner cavity of the fixed box 402 on the right side through the connecting plate. The driving end of the clamping motor 403 is connected to a driving rod 404 through a coupling. A driving worm 405 is connected to the side wall of the driving rod 404 and is located in the inner cavity of the two groups of fixed boxes 402. A driven worm wheel 406 is meshed and connected to the side wall of the driving worm 405. The driven worm wheel A rotating rod 407 is connected at the center of the wheel 406, and a rotating turntable 408 is connected to the end surface of the rotating rod 407 through a connecting seat. The bottom of the rotating turntable 408 is rotatably connected to a telescopic connecting rod 409 through multiple sets of rotating shafts. The other end of the telescopic connecting rod 409 is rotatably connected to a limit slider 410 through a connecting rod. Both sides of the limit slider 410 are connected to limit rails 411. The limit rails 411 are connected to the end surface of the fixed box 402. The end surface of the limit slider 410 is connected to a fixed clamping plate 412.

[0031] Based on the above structure and the connection relationship of the above structure, the operation of the clamping motor 403 is controlled by the controller 2, so that the driving end of the clamping motor 403 rotates. When the clamping motor 403 rotates, it drives the driving rod 404 to rotate in turn. When the driving rod 404 rotates, it drives the driven worm gear 406 on the right side to rotate clockwise, and drives the driven worm gear 406 on the left side to rotate counterclockwise. When the driven worm gear 406 on the right side rotates clockwise and the driven worm gear 406 on the left side rotates counterclockwise, it drives the rotating rod 407 to rotate. When the rotating rod 407 rotates, it drives the four groups of limit sliders 410 on the right side to move closer to the middle through the right rotating turntable 408, and the left rotating turntable 408 drives the four groups of limit sliders 410 on the left side to loosen around, so that the right instrument is positioned and clamped by the fixed clamping plate 412. At the same time, the instrument that has been tested on the left side is removed, and the instrument that has not been tested is placed on the end face of the fixed box 402 on the left side.

[0032] Further, the instrument detection probe 3 is connected to the controller 2 through a wire and the connection mode is an electrical connection, the clamping motor 403 is connected to the controller 2 through a wire and the connection mode is an electrical connection, and the operation of the instrument detection probe 3 and the clamping motor 403 is controlled by the controller 2;

[0033] Furthermore, the driving rod 404 is connected to the side wall of the fixed box 402 through a bearing seat, wherein the driving rod 404 is connected to the bearing seat in a rotational connection, the driving worm 405 and the driven worm wheel 406 are both provided with two groups, and the connection mode of the two groups of driving worms 405 and the driven worm wheel 406 is a meshing connection, wherein one group of driving worms 405 is on the left side of the driven worm wheel 406, and the other group of driving worms 405 is on the right side of the driven worm wheel 406, the rotating rod 407 is connected to the bottom of the fixed box 402 through a bearing seat, wherein the connection mode of the rotating rod 407 and the bearing seat is a rotational connection, four groups of telescopic connecting rods 409 are provided, and the four groups of telescopic connecting rods 409 are evenly connected to the bottom of the rotating turntable 408 through a rotating shaft, and a sliding groove is provided on the limiting slide rail 411 and corresponding to the limiting slider 410, wherein the connection mode of the limiting slider 410 and the sliding groove is a sliding connection, so that the device is smoother when in use;

[0034] In this embodiment, reference Figure 1 , Figure 2 , Figure 6 and Figure 7 The horizontal adjustment structure 5 includes a fixed base plate 501, which is connected to the end surface of the detection platform 1, and the four corners of the end surface of the fixed base plate 501 are connected to the connecting shell 502, and the side walls of the four groups of connecting shells 502 are connected to the rotating motor 503, and the driving end of the rotating motor 503 is connected to the rotating worm 504 through a coupling, and the side wall of the rotating worm 504 is meshed with a transmission worm wheel 505, and the center of the transmission worm wheel 505 is connected to an adjusting screw rod 506, and the side wall of the adjusting screw rod 506 is connected to an adjusting screw sleeve 507, and the end surface of the adjusting screw sleeve 507 is connected to a universal joint 508, and the other end of the universal joint 508 is connected to a horizontal carrier plate 509, and the side walls around the horizontal carrier plate 509 are connected to a level 510, and the horizontal carrier plate 509 is connected to the bottom of the fixed connecting plate 401;

[0035] Based on the above structure and the connection relationship of the above structure, the controller 2 starts the rotating motor 503, so that the driving end of the rotating motor 503 rotates. When the driving end of the rotating motor 503 rotates, the driving end of the rotating motor 503 drives the rotating worm 504, the transmission worm wheel 505, and the adjusting screw 506 to rotate in sequence. When the adjusting screw 506 rotates, the distance between the adjusting screw 506 and the adjusting screw sleeve 507 is adjusted, and then the horizontal position of the horizontal carrier plate 509 is adjusted, thereby meeting the work requirements;

[0036] Furthermore, the rotating motor 503 is connected to the controller 2 via a wire and the connection is an electrical connection, and the operation of the rotating motor 503 is controlled by the controller 2;

[0037] Furthermore, the rotating worm 504 is connected to the side wall of the connecting shell 502 through the bearing seat, wherein the rotating worm 504 and the bearing seat are connected in a rotating manner, and the adjusting screw 506 is connected to the end face of the connecting shell 502 through the bearing seat, wherein the adjusting screw 506 and the bearing seat are connected in a rotating manner, and the adjusting screw 506 and the adjusting screw sleeve 507 are connected in a threaded manner, so that the device can be used more smoothly.

[0038] The working process of the utility model is as follows: when using the instrument automatic detection and positioning device, firstly, the device is connected to the power supply so that the device is in a working state, and the instrument is placed on the end face of the right fixed box 402, and the clamping motor 403 is started under the condition that the clamping motor 403 is connected to the controller 2 through the wire and the connection mode is electrical connection, so that the driving end of the clamping motor 403 rotates. When the driving end of the clamping motor 403 rotates, the driving rod 404 is connected to the side wall of the fixed box 402 through the bearing seat. The driving rod 404 is connected to the bearing seat in a rotational connection, which drives the driving rod 404 to rotate. When the driving rod 404 rotates, the driving worm 405 and the driven worm wheel 406 are both provided with two groups, and the connection mode of the two groups of driving worm 405 and the driven worm wheel 406 is a meshing connection. One group of driving worm 405 is on the left side of the driven worm wheel 406, and the other group of driving worm 405 is on the right side of the driven worm wheel 406. Under the condition, the driven worm wheel 406 on the right side rotates clockwise, driving the driven worm wheel 406 on the left side. The driven worm gear 406 rotates counterclockwise, and the rotating rod 407 is connected to the bottom of the fixed box 402 through the bearing seat, wherein the rotating rod 407 is driven to rotate under the condition of a rotational connection with the bearing seat. When the rotating rod 407 rotates, a rotating turntable 408 is connected to the end surface of the rotating rod 407 through a connecting seat, and the bottom of the rotating turntable 408 is rotatably connected to a telescopic connecting rod 409 through multiple sets of rotating shafts, and the other end of the telescopic connecting rod 409 is rotatably connected to a limited position slider 410 through a connecting rod. , a slide groove is provided on the limit slide rail 411 and corresponds to the limit slider 410, wherein the connection mode between the limit slider 410 and the slide groove is a sliding connection, and the right side rotating turntable 408 drives the four groups of limit sliders 410 on the right side to move closer to the middle, and the left side rotating turntable 408 drives the four groups of limit sliders 410 on the left side to loosen around, so that the right side instrument is positioned and clamped by the fixed clamping plate 412, and at the same time, the instrument on the left side that has been tested is removed, and the instrument that has not been tested is placed on the end surface of the left fixed box 402;

[0039] After the device has been used for a long time, its positioning device may be out of level. At this time, after observing the situation of the level meter 510 with the eyes, the rotating motor 503 is started under the condition that the rotating motor 503 is connected to the controller 2 through a wire and the connection method is an electrical connection, so that the driving end of the rotating motor 503 rotates. When the driving end of the rotating motor 503 rotates, the rotating worm 504 is connected to the side wall of the connecting shell 502 through a bearing seat, and the connection method between the rotating worm 504 and the bearing seat is a rotational connection, which drives the rotating worm 504 to rotate. When the rotating worm 504 rotates, the rotating worm 504 is connected to the side wall of the connecting shell 502 through a bearing seat, and the connection method between the rotating worm 504 and the bearing seat is a rotational connection. The side wall of 504 is meshed with a transmission worm gear 505, which drives the transmission worm gear 505 to rotate. When the transmission worm gear 505 rotates, the adjusting screw 506 is connected to the end face of the connecting shell 502 through the bearing seat, and the connection mode of the adjusting screw 506 and the bearing seat is a rotational connection, which drives the adjusting screw 506 to rotate. When the adjusting screw 506 rotates, the distance between the adjusting screw 506 and the adjusting screw sleeve 507 is adjusted under the condition that the connection mode of the adjusting screw 506 and the adjusting screw sleeve 507 is a threaded connection, thereby adjusting the horizontal position of the horizontal carrier plate 509 to meet the work requirements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An instrument automatic detection and positioning device, comprising a detection platform (1), characterized in that: A controller (2) is connected to the side wall of the detection platform (1); a driving end of a movable module on the detection platform (1) is connected to an instrument detection probe (3); a multi-station clamping and positioning structure (4) is connected to the end surface of the detection platform (1) and below the instrument detection probe (3); and a horizontal adjustment structure (5) is connected to the bottom of the multi-station clamping and positioning structure (4); The multi-station clamping and positioning structure (4) comprises a fixed connecting plate (401), the end surface of which is connected to two groups of fixed boxes (402), the inner cavity of the fixed box (402) on the right side is connected to a clamping motor (403) via a connecting plate, the driving end of the clamping motor (403) is connected to a driving rod (404) via a coupling, the side wall of the driving rod (404) and located in the inner cavity of the two groups of fixed boxes (402) are connected to a driving worm (405), the side wall of the driving worm (405) is meshingly connected to a driven worm wheel (406), and the driven worm wheel (406) is meshingly connected to the driven worm wheel (406). A rotating rod (407) is connected at the center of the wheel (406); a rotating turntable (408) is connected to the end surface of the rotating rod (407) via a connecting seat; a telescopic connecting rod (409) is rotatably connected to the bottom of the rotating turntable (408) via a plurality of rotating shafts; the other end of the telescopic connecting rod (409) is rotatably connected to a limit slider (410) via a connecting rod; both sides of the limit slider (410) are connected to limit rails (411); the limit rails (411) are connected to the end surface of the fixed box (402); and a fixed clamp (412) is connected to the end surface of the limit slider (410).

2. The automatic instrument detection and positioning device according to claim 1, characterized in that: The horizontal adjustment structure (5) comprises a fixed base plate (501), the fixed base plate (501) being connected to the end surface of the detection platform (1), the four corners of the end surface of the fixed base plate (501) being connected to a connecting shell (502), the side walls of the four groups of connecting shells (502) being connected to a rotating motor (503), the driving end of the rotating motor (503) being connected to a rotating worm (504) via a coupling, and the side wall of the rotating worm (504) being meshingly connected to a transmission worm wheel (503). 5), an adjusting screw (506) is connected at the center of the transmission worm wheel (505), an adjusting screw sleeve (507) is connected to the side wall of the adjusting screw sleeve (506), a universal joint (508) is connected to the end surface of the adjusting screw sleeve (507), the other end of the universal joint (508) is connected to a horizontal carrier plate (509), and the side walls around the horizontal carrier plate (509) are all connected to a level (510), and the horizontal carrier plate (509) is connected to the bottom of the fixed connection plate (401).

3. The automatic instrument detection and positioning device according to claim 1, characterized in that: The instrument detection probe (3) is connected to the controller (2) via a wire and the connection method is an electrical connection, and the clamping motor (403) is connected to the controller (2) via a wire and the connection method is an electrical connection.

4. The automatic instrument detection and positioning device according to claim 1, characterized in that: The driving rod (404) is connected to the side wall of the fixed box (402) via a bearing seat, wherein the driving rod (404) and the bearing seat are connected in a rotational manner.

5. The automatic instrument detection and positioning device according to claim 1, characterized in that: The driving worm (405) and the driven worm wheel (406) are each provided with two groups, and the two groups of driving worm (405) and the driven worm wheel (406) are connected in a meshing manner, wherein one group of driving worm (405) is on the left side of the driven worm wheel (406), and the other group of driving worm (405) is on the right side of the driven worm wheel (406).

6. The automatic instrument detection and positioning device according to claim 1, characterized in that: The rotating rod (407) is connected to the bottom of the fixed box (402) via a bearing seat, wherein the rotating rod (407) and the bearing seat are connected in a rotating manner, and four groups of telescopic connecting rods (409) are provided, and the four groups of telescopic connecting rods (409) are evenly connected to the bottom of the rotating turntable (408) via a rotating shaft.

7. The instrument automatic detection and positioning device according to claim 1, characterized in that: A sliding groove is provided on the limiting slide rail (411) and corresponds to the limiting slider (410), wherein the limiting slider (410) is connected to the sliding groove in a sliding manner.

8. The instrument automatic detection and positioning device according to claim 2, characterized in that: The rotating motor (503) is connected to the controller (2) via a wire and the connection method is an electrical connection. The rotating worm (504) is connected to the side wall of the connecting shell (502) via a bearing seat, wherein the connection method between the rotating worm (504) and the bearing seat is a rotational connection.

9. The automatic instrument detection and positioning device according to claim 2, characterized in that: The adjusting screw rod (506) is connected to the end surface of the connecting housing (502) via a bearing seat, wherein the adjusting screw rod (506) and the bearing seat are connected in a rotational manner, and the adjusting screw rod (506) and the adjusting screw sleeve (507) are connected in a threaded manner.

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