Power-on detection device for instrument production

Abstract

The invention discloses a power-on detection device for instrument production, and particularly relates to the technical field of instrument production, the power-on detection device comprises a detection table, and one end of the top of the detection table is provided with a rack. The positioning mechanisms are arranged on the rotary table, the transposition mechanisms, the supporting frames, the clamping plates and other structures are symmetrically arranged on the two sides of the rotary table, one conveying belt can continuously convey instruments to the detection table, then one clamping plate is controlled to clamp the instruments on the conveying belt, and meanwhile the other clamping plate places the clamped instruments on the rotary table. The instrument is moved to the position below the probe mechanism, the probe mechanism can rapidly position and detect whether the instrument can be normally powered on or not, then the detected instrument can be clamped and placed on the other conveying belt to be conveyed away, and under the cyclic operation of the structure, the instrument can be conveyed to the position below the probe mechanism. Therefore, continuous power-on detection of the instrument can be efficiently and conveniently realized, the power-on detection efficiency is greatly improved, and the use effect is relatively good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of instrument production, in particular to a power-on detection device for instrument production. BACKGROUND

[0002] An instrument is a general term for devices that display the numerical values of various physical quantities, covering pressure, flow, temperature, electrical measurement and control equipment, including pressure gauges, flow meters and sensors, and is applied to industrial automation, environmental monitoring, scientific research and people's livelihood. Its core function is to convert physical quantities into readable data through mechanical, electronic or digital means, and performance standards include accuracy, stability and anti-interference capability, among which accuracy is divided into grades by allowing error range, and stability involves long-term zero drift control.

[0003] Currently, in the power-on detection operation of instrument production, workers often need to take the instruments to be detected to the detection station, then fix the instruments for power-on detection, and then take them down and take another instrument for detection. The whole process is complicated and difficult to coordinate between processes, lacks continuity, and cannot effectively realize continuous batch detection of instruments, greatly affecting the power-on detection efficiency, and the use effect is not good, therefore, the present application provides a power-on detection device for instrument production. SUMMARY

[0004] The purpose of the present application is to provide a power-on detection device for instrument production, which can continuously feed the instruments to the detection table through a group of conveyors, and then control a group of clamps to clamp the instruments on the conveyor while another group of clamps places the clamped instruments on the turntable, locks and positions them with the positioning mechanism, and then moves to the lower side of the probe mechanism, which can quickly position and detect whether the instrument can be normally powered on. After detection, the instrument can be clamped and placed on another group of conveyors for transportation. Under the circulation of this structure, continuous power-on detection of instruments can be efficiently and conveniently realized, the power-on detection efficiency is greatly improved, and the use effect is good, so as to solve the above technical problems.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme: a power-on detection device for instrument production, comprising: a detection table, a top end of the detection table is provided with a rack, and the other end of the top of the detection table is embedded and installed with a first motor, the top end of the first motor is connected with a turntable, the top side of the turntable is provided with a positioning mechanism at four ends, and the positioning mechanism is used for clamping and positioning instruments; a moving unit is arranged on the rack, and the output end of the moving unit is connected with a probe mechanism towards the positioning mechanism; Two conveying belts, two said conveying belts are symmetrically arranged on both sides of the detection table, and the detection table and the two conveying belts are provided with support seats, the support seats are provided with transposition mechanisms, the top ends of the transposition mechanisms are connected with support frames, the two ends of the support frames are symmetrically connected with U-shaped seats, the two ends of the U-shaped seats are clamped with clamping arms, the bottom ends of the two clamping arms are symmetrically fixed with clamping plates; A driving mechanism is arranged on the U-shaped seat and used for driving the two clamping plates to move towards or away from each other.

[0006] The transposition mechanism comprises a fourth motor fixedly connected to the bottom side of the support seat, the output end of the fourth motor penetrates through the support seat and is connected with a second air cylinder, and the top end of the second air cylinder is fixedly connected with the support frame.

[0007] Preferably, the moving unit comprises X-axis guide rails symmetrically arranged at the two ends of the top side of the rack, a Y-axis guide rail is connected between the two X-axis guide rails through a sliding seat, a first air cylinder is connected to the top side of the Y-axis guide rail through a sliding seat, and the bottom end of the first air cylinder is connected with the probe mechanism.

[0008] Preferably, the probe mechanism comprises a fixed frame, two fixed arms are symmetrically arranged on the bottom side of the fixed frame, detection probes are mounted at the bottom ends of the two fixed arms, a distance adjusting mechanism is arranged on the fixed frame, and the distance adjusting mechanism is used for adjusting the distance between the two detection probes.

[0009] Preferably, the distance adjusting mechanism comprises a bidirectional screw rod rotatably connected to the fixed frame through a bearing, the top ends of the two fixed arms are slidingly fitted in the fixed frame, and the two fixed arms are symmetrically connected at the two ends of the bidirectional screw rod through threads, a second motor is fixed at one end of the fixed frame, and the output end of the second motor is connected with the bidirectional screw rod.

[0010] Preferably, the positioning mechanism comprises a cavity groove arranged in the turntable, movable movable columns are symmetrically mounted on the two sides of the inside of the cavity groove, connecting arms are fixed at the opposite ends of the two movable columns, the top ends of the two connecting arms extend to the outside of the cavity groove and are symmetrically provided with positioning plates, and a plurality of sliding channels matched with the connecting arms are arranged on the top side of the turntable.

[0011] Preferably, the side wall of the movable column is provided with a toothed plate, a transmission gear is rotatably connected to the inside of the cavity groove through a rotating shaft, a plurality of third motors are fixed to the bottom of the turntable below the cavity groove, the output ends of the third motors extend into the cavity groove and are connected with the transmission gear, and the two ends of the transmission gear are respectively engaged with the toothed plates on the two sides.

[0012] Preferably, guide rods are symmetrically arranged at the two ends of the inside of the cavity groove, and the movable columns are slidingly sleeved on the guide rods.

[0013] Preferably, the driving mechanism comprises connecting shafts symmetrically connected at both ends of the inner side of the U-shaped seat through bearings, the top ends of the two connecting shafts are fixed with meshing sector gears, and the bottom ends of the two connecting shafts are symmetrically fixed with first handles, one end of the first handle relative to the connecting shaft is rotatably connected with a second handle, both ends of the two second handles relative to one end of the first handle are movably connected with two clamping arms through rotating shafts, and the top side of the U-shaped seat is fixed with a fifth motor, and the output end of the fifth motor is connected with one of the connecting shafts.

[0014] Preferably, one end of the inner side of the clamping arm is fixed with a limiting block, and the bottom side of the U-shaped seat is provided with a limiting groove matched with the limiting block.

[0015] Preferably, the inner sides of the positioning plate and the clamping plate are provided with rubber pads, and the side walls of the rubber pads are provided with anti-skid convex patterns.

[0016] In the above technical scheme, the present application has the following technical effects and advantages: By arranging multiple sets of positioning mechanisms on the rotating disc, and symmetrically arranging displacement mechanisms, support frames and clamping plates on both sides of the rotating disc, one set of conveying belts can continuously convey the instruments to the detection table, while controlling one set of clamping plates to clamp the instruments on the conveying belts, and another set of clamping plates to place the clamped instruments on the rotating disc, and then locking and positioning the instruments by the positioning mechanisms, and then continuously moving to the lower side of the probe mechanism, the probe mechanism can quickly position and detect whether the instruments can be normally powered on, and then the instruments after detection can be clamped and placed on another set of conveying belts to be conveyed away. Under the circulation operation of this structure, the continuous power-on detection of the instruments can be efficiently and conveniently realized, and the power-on detection efficiency is greatly improved, and the use effect is good. By arranging a cavity groove, a movable column, a transmission gear, a toothed plate, a connecting arm and a positioning plate to form a positioning mechanism, the two symmetrical positioning plates on the positioning mechanism can be quickly approached or moved away, and the instruments can be quickly and accurately clamped and fixed or released, and by arranging a U-shaped seat, a clamping arm, a clamping plate and a driving mechanism to form a grabbing device, the two opposite or opposite moving clamping arms on the grabbing device can be controlled, so that the instruments can be quickly grabbed or released, and the convenience and efficiency of the device are greatly improved. By arranging a distance adjusting mechanism on the probe mechanism, the two fixed arms can be driven to approach or move away from each other in the fixed frame, that is, the two detection probes can be driven to approach or move away from each other by the fixed arms, and then the distance between the two detection probes can be adjusted according to the distance between the positive and negative polar holes of the instrument, so that the detection probes can be accurately inserted into the positive and negative polar holes, and the applicability of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is one of the schematic diagrams of the overall structure of the present application. Figure 2 It is the second schematic diagram of the overall structure of the present application. Figure 3 It is a schematic diagram of the connecting structure of the detection table and the rotating disc of the present application. Figure 4 It is a schematic diagram of the connecting structure of the rotating disc and the positioning plate of the present application. Figure 5 It is a schematic diagram of the internal structure of the cavity groove of the present application. Figure 6 It is one of the schematic diagrams of the connecting structure of the U-shaped seat and the clamping plate of the present application. Figure 7 It is the second schematic diagram of the connecting structure of the U-shaped seat and the clamping plate of the present application. Figure 8 It is a schematic diagram of the internal structure of the U-shaped seat of the present application. Figure 9 It is a schematic diagram of the connecting structure of the clamping arm and the clamping plate of the present application. Figure 10 It is a schematic diagram of the connecting structure of the fixed frame and the detection probe of the present application.

[0019] Explanation of reference signs: 1, detection table; 2, conveying belt; 3, first motor; 4, rotating disc; 5, rack; 6, X-axis guide rail; 7, Y-axis guide rail; 8, first air cylinder; 9, fixed frame; 10, fixed arm; 11, detection probe; 12, bidirectional screw; 13, second motor; 14, cavity groove; 15, movable column; 16, guide rod; 17, toothed plate; 18, transmission gear; 19, third motor; 20, connecting arm; 21, positioning plate; 22, slide; 23, support seat; 24, fourth motor; 25, second air cylinder; 26, support frame; 27, U-shaped seat; 28, clamping arm; 29, clamping plate; 30, connecting shaft; 31, sector gear; 32, fifth motor; 33, first rotating handle; 34, second rotating handle; 35, limiting block; 36, limiting groove. DETAILED DESCRIPTION

[0020] Clearly, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0021] The present application provides an instrument production power-on detection device as shown in Figures 1-10 The present application provides an instrument production power-on detection device as shown in The detection table 1 is provided with a rack 5 at one end of the top thereof, and a first motor 3 is embedded and installed at the other end of the top of the detection table 1, the top end of the first motor 3 is connected with a rotating disc 4, and the top side of the rotating disc 4 is provided with positioning mechanisms at four ends thereof, the positioning mechanisms are used for clamping and positioning instruments; In a specific embodiment of the present application, the positioning mechanisms comprise cavities 14 provided in the rotating disc 4, movable movable columns 15 are symmetrically installed at the inside of the cavities 14, and the opposite ends of the two movable columns 15 are fixed with connecting arms 20, the top ends of the two connecting arms 20 are extended to the outside of the cavities 14 and are symmetrically provided with positioning plates 21, and the top side of the rotating disc 4 is provided with a plurality of slideways 22 matched with the connecting arms 20.

[0022] The side wall of the movable column 15 is provided with a toothed plate 17, a transmission gear 18 is rotationally connected in the middle of the inside of the cavity 14 through a rotating shaft, a plurality of third motors 19 are fixed below the cavity 14 at the bottom of the rotating disc 4, the output end of the third motor 19 is extended into the cavity 14 and connected with the transmission gear 18, the two ends of the transmission gear 18 are respectively engaged with the toothed plates 17 on the two sides, by starting the third motor 19, the third motor 19 can drive the transmission gear 18 to rotate, and then the transmission gear 18 drives the toothed plates 17 on the two sides to move, so that the toothed plates 17 drive the movable columns 15 to move, and then the movable columns 15 can drive the connecting arms 20 to slide along the slideways 22, that is, the connecting arms 20 can drive the positioning plates 21 to move, so that the two symmetrical positioning plates 21 can be quickly approached or moved away, and then the instruments can be clamped and fixed or released.

[0023] The inside of the cavity 14 is symmetrically provided with guide rods 16, and the movable column 15 is slidingly sleeved outside the guide rods 16.

[0024] The rack 5 is provided with a moving unit, the output end of the moving unit is connected with a probe mechanism towards a positioning mechanism, specifically, the moving unit comprises X-axis guide rails 6 symmetrically arranged at the two ends of the top side of the rack 5, a Y-axis guide rail 7 is connected between the two X-axis guide rails 6 through a sliding seat, the top side of the Y-axis guide rail 7 is connected with a first air cylinder 8 through a sliding seat, the bottom end of the first air cylinder 8 is connected with the probe mechanism; the probe mechanism can be driven to ascend and descend through the first air cylinder 8, the probe mechanism can be driven to move left and right along a straight line through the Y-axis guide rail 7, and the probe mechanism can be driven to move forward and backward along a straight line through the Y-axis guide rail 7, so that the position of the probe mechanism can be controlled, so that the probe mechanism can be accurately moved above the instrument on the turntable 4, and two detection probes 11 on the probe mechanism can be accurately inserted into the positive and negative polar holes of the instrument, and then whether the instrument can be normally powered on can be detected.

[0025] In a specific embodiment of the present application, the probe mechanism comprises a fixed frame 9, the bottom side of the fixed frame 9 is symmetrically provided with two fixed arms 10, the bottom end of each of the two fixed arms 10 is provided with a detection probe 11, the fixed frame 9 is provided with a distance adjusting mechanism, and the distance adjusting mechanism is used to adjust the distance between the two detection probes 11.

[0026] The distance adjusting mechanism comprises a bidirectional screw rod 12 rotatably connected in the fixed frame 9 through a bearing, the top end of each of the two fixed arms 10 is slidingly fitted in the fixed frame 9, and the two fixed arms 10 are symmetrically connected at the two ends of the bidirectional screw rod 12 through threads, one end of the fixed frame 9 is fixedly provided with a second motor 13, the output end of the second motor 13 is connected with the bidirectional screw rod 12, the second motor 13 can be started to drive the bidirectional screw rod 12 to rotate, and then the bidirectional screw rod 12 can drive the two fixed arms 10 to move closer to or away from each other in the fixed frame 9, that is, the fixed arms 10 can drive the two detection probes 11 to move closer to or away from each other, and then the distance between the two detection probes 11 can be adjusted according to the distance of the positive and negative polar holes of the instrument, so that the detection probes 11 can be accurately inserted into the positive and negative polar holes, and the applicability of the device is greatly improved.

[0027] The two conveying belts 2 are symmetrically arranged on the two sides of the detection table 1, and a supporting seat 23 is arranged between the detection table 1 and the two conveying belts 2, the supporting seat 23 is provided with a transposition mechanism, specifically, the transposition mechanism comprises a fourth motor 24 fixedly connected to the bottom side of the supporting seat 23, the output end of the fourth motor 24 penetrates through the supporting seat 23 and is connected with a second air cylinder 25, the top end of the second air cylinder 25 is fixedly connected with a supporting frame 26, the two ends of the supporting frame 26 are symmetrically connected with U-shaped seats 27, the two ends of each U-shaped seat 27 are clamped with clamping arms 28, and the bottom end of each of the two clamping arms 28 is symmetrically fixed with a clamping plate 29; a driving mechanism is arranged on the U-shaped seat 27 and is used to drive the two clamping plates 29 to move towards or away from each other.

[0028] When in use, the instruments can be continuously conveyed to the detection table 1 through a set of conveying belts 2, the support frame 26 is driven to rotate through the fourth motor 24, the support frame 26 drives the two sets of clamping plates 29 to move to the upper side of the conveying belts 2 and the turntable 4 respectively, the driving mechanism is started to control the opening and closing of the two symmetrical clamping plates 29, and the support frame 26 is driven to ascend and descend through the second cylinder 25, so that the support frame 26 drives the two sets of clamping plates 29 to ascend and descend, and under the synergistic effect of the structure, one set of clamping plates 29 can clamp the instruments on the conveying belts 2 at the same time, and the other set of clamping plates 29 can place the clamped instruments on the positioning mechanism on the turntable 4; At this time, the positioning mechanism is started to make the two positioning plates 21 on the positioning mechanism quickly close to clamp and fix the instruments, and then the turntable 4 is driven to rotate through the first motor 3, so that the turntable 4 drives the fixed instruments to rotate to the lower side of the probe mechanism, and the other set of empty positioning mechanism can continue to wait for feeding; Then the probe mechanism is controlled to move through the moving unit, so that the two detection probes 11 on the probe mechanism can be accurately inserted into the positive and negative polar holes of the instruments, so as to detect whether the instruments can be normally powered on, after the power-on detection is completed, the probe mechanism is reset, and the turntable 4 continues to rotate to drive the instruments to move to the lower side of the other set of clamping plates 29, so that the set of clamping plates 29 clamps the instruments and places them on the other set of conveying belts 2 to convey away; Under the circulation operation of the above structure, the continuous power-on detection of the instruments can be efficiently and conveniently realized, the power-on detection efficiency is greatly improved, and the use effect is good.

[0029] In a specific embodiment of the present application, the driving mechanism comprises a connecting shaft 30 symmetrically connected to both ends of the inner side of the U-shaped seat 27 through bearings, the top end of each of the two connecting shafts 30 is fixed with a meshing sector gear 31, and the bottom end of each of the two connecting shafts 30 is symmetrically fixed with a first handle 33, one end of the first handle 33 is rotatably connected with a second handle 34 relative to the connecting shaft 30, and each of the two second handles 34 is movably connected with two clamping arms 28 through a rotating shaft relative to one end of the first handle 33, the top side of the U-shaped seat 27 is fixed with a fifth motor 32, and the output end of the fifth motor 32 is connected with one of the connecting shafts 30, the fifth motor 32 drives the connecting shaft 30 to rotate by being started, and under the meshing of the two sector gears 31, the two connecting shafts 30 can be driven to synchronously rotate inward or outward, then the connecting shaft 30 drives the first handle 33 to rotate, the first handle 33 drives the clamping arms 28 to move through the second handle 34, and then the clamping arms 28 drive the clamping plates 29 to move, so that the two clamping plates 29 can move towards or away from each other, and then the instruments can be grabbed or released.

[0030] A limiting block 35 is fixed to one end of the inner side of the clamping arm 28, and a limiting groove 36 matching the limiting block 35 is provided on the bottom side of the U-shaped seat 27. Based on this, by setting the limiting block 35 and the limiting groove 36, the clamping arm 28 can be further supported and limited, thereby greatly improving the stability during clamping.

[0031] Both the positioning plate 21 and the clamping plate 29 have rubber pads on their inner sides, and the sidewalls of the rubber pads have anti-slip ridges. Based on this, the rubber pads can effectively play the role of anti-slip reinforcement.

[0032] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A power-on detection device for instrument manufacturing, characterized in that, include: The testing platform (1) has a frame (5) at one end of its top and a first motor (3) embedded at the other end of its top. The top of the first motor (3) is connected to a turntable (4). The top four ends of the turntable (4) are equipped with positioning mechanisms, which are used to hold positioning instruments. The frame (5) is provided with a moving unit, and the output end of the moving unit is connected to a probe mechanism facing the positioning mechanism; Two conveyor belts (2) are symmetrically arranged on both sides of the testing platform (1), and a support seat (23) is provided between the testing platform (1) and the two conveyor belts (2). A shifting mechanism is provided on the support seat (23), and a support frame (26) is connected to the top of the shifting mechanism. U-shaped seats (27) are symmetrically connected to both ends of the support frame (26). Both ends of the U-shaped seats (27) are clamped with clamping arms (28), and clamping plates (29) are symmetrically fixed at the bottom ends of the two clamping arms (28). A drive mechanism is provided on the U-shaped seat (27) for driving the two clamps (29) to move towards or away from each other; The shifting mechanism includes a fourth motor (24) fixedly connected to the bottom side of the support base (23). The output end of the fourth motor (24) passes through the support base (23) and is connected to a second cylinder (25). The top end of the second cylinder (25) is fixedly connected to the support frame (26).

2. The power-on detection device for instrument manufacturing according to claim 1, characterized in that: The moving unit includes X-axis guide rails (6) symmetrically arranged at both ends of the top side of the frame (5). A Y-axis guide rail (7) is connected between the two X-axis guide rails (6) through a slide. A first cylinder (8) is connected to the top side of the Y-axis guide rail (7) through a slide. The bottom end of the first cylinder (8) is connected to the probe mechanism.

3. The power-on detection device for instrument manufacturing according to claim 1, characterized in that: The probe mechanism includes a fixed frame (9), on which two fixed arms (10) are symmetrically arranged. Detection probes (11) are installed at the bottom ends of the two fixed arms (10). The fixed frame (9) is provided with a distance adjustment mechanism, which is used to adjust the distance between the two detection probes (11).

4. The power-on detection device for instrument manufacturing according to claim 3, characterized in that: The adjusting mechanism includes a bidirectional lead screw (12) rotatably connected to a fixed frame (9) via a bearing. The top ends of the two fixed arms (10) are slidably fitted within the fixed frame (9), and the two fixed arms (10) are symmetrically connected to the two ends of the bidirectional lead screw (12) via threads. A second motor (13) is fixed to one end of the fixed frame (9), and the output end of the second motor (13) is connected to the bidirectional lead screw (12).

5. The power-on detection device for instrument manufacturing according to claim 1, characterized in that: The positioning mechanism includes a cavity (14) located inside the turntable (4). Movable movable columns (15) are symmetrically installed on both sides of the cavity (14), and connecting arms (20) are fixed at the opposite ends of the two movable columns (15). The top ends of the two connecting arms (20) extend outside the cavity (14) and are symmetrically provided with positioning plates (21). Multiple slides (22) matching the connecting arms (20) are provided on the top side of the turntable (4).

6. The power-on detection device for instrument manufacturing according to claim 5, characterized in that: The side wall of the movable column (15) is provided with a toothed plate (17). The cavity (14) is rotatably connected to a transmission gear (18) through a rotating shaft. The bottom of the turntable (4) is fixed with multiple third motors (19) near the cavity (14). The output end of the third motor (19) extends into the cavity (14) and is connected to the transmission gear (18). The two ends of the transmission gear (18) are respectively engaged with the toothed plates (17) on both sides.

7. The power-on detection device for instrument manufacturing according to claim 5, characterized in that: The cavity (14) has guide rods (16) symmetrically arranged at both ends, and the movable column (15) is slidably sleeved on the guide rods (16).

8. The power-on detection device for instrument manufacturing according to claim 1, characterized in that: The drive mechanism includes connecting shafts (30) symmetrically connected to the two ends of the inner side of the U-shaped seat (27) via bearings. The top ends of the two connecting shafts (30) are fixed with meshing sector gears (31), and the bottom ends of the two connecting shafts (30) are symmetrically fixed with first rotating handles (33). The first rotating handles (33) are rotatably connected to a second rotating handle (34) relative to one end of the connecting shafts (30). The two second rotating handles (34) are movably connected to two locking arms (28) respectively via rotating shafts at one end of the first rotating handles (33). A fifth motor (32) is fixed to the top side of the U-shaped seat (27), and the output end of the fifth motor (32) is connected to one of the connecting shafts (30).

9. The power-on detection device for instrument manufacturing according to claim 1, characterized in that: A limiting block (35) is fixed to one end of the inner side of the card arm (28), and a limiting groove (36) matching the limiting block (35) is provided on the bottom side of the U-shaped seat (27).

10. The power-on detection device for instrument manufacturing according to claim 5, characterized in that: The inner sides of the positioning plate (21) and the clamping plate (29) are provided with rubber pads, and the sidewalls of the rubber pads are provided with anti-slip ridges.

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