A detection device for steel structure processing

Abstract

The application discloses a detection device for steel structure machining and relates to the technical field of steel structure detection; the detection device comprises a base, one end of the base is provided with a placing mechanism which is used for positioning and placing an annular workpiece, the other end of the base is provided with a clamping and cooperating mechanism, a pushing mechanism is arranged between the placing mechanism and the clamping and cooperating mechanism, and the pushing mechanism is used for pushing the annular workpiece; the clamping and cooperating mechanism comprises a positioning table which is slidably arranged on the base, positioning mechanisms are arranged in an array on the positioning table, and a detection mechanism is arranged on the end face of the positioning table; the detection device can position and detect annular steel structures, is simple to operate, can conveniently position and install the annular steel structures, and manual operation is omitted.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel structure detection, in particular to a detection device for steel structure processing. BACKGROUND

[0002] Steel structure refers to a structure form taking steel as main building material. The steel structure has the advantages of high strength, light weight, flexible modeling, short construction period, etc. and is widely applied to modern buildings, bridges, industrial workshops, tower buildings and other projects. The steel structure can be customized according to the use requirement, wherein the annular steel structure is also a common steel material, which is a closed annular shape. When the annular steel structure is processed and detected, it is inconvenient to position and install, and has inner and outer annular surfaces, so that the detection operation is relatively complex. Based on this, the application provides a detection device which can position and detect the annular steel structure, is convenient to operate, can conveniently position and install the annular steel structure and saves the complicated manual operation. SUMMARY

[0003] In view of the above technical problems, the application can position and detect the annular steel structure, is convenient to operate, can conveniently position and install the annular steel structure and saves the complicated manual operation.

[0004] The application provides a detection device for steel structure processing, which comprises a base, one end of the base is provided with a placing mechanism for positioning and placing an annular workpiece, the other end of the base is provided with a clamping and matching mechanism, a pushing mechanism is arranged between the placing mechanism and the clamping and matching mechanism, and the pushing mechanism is used for pushing the annular workpiece; the clamping and matching mechanism comprises a positioning table which is slidably arranged on the base, the positioning table is provided with positioning mechanisms arranged in an array, and a detection mechanism is arranged on the end face of the positioning table.

[0005] Further, the placing mechanism comprises a motor one and a rotating table which are arranged on the base, the motor one is used for driving the rotating table, an electric cylinder one is arranged on the rotating table, a positioning shaft one is arranged on the telescopic rod of the electric cylinder one and used for positioning the annular workpiece.

[0006] Further, the pushing mechanism comprises a motor three and a screw three which are arranged on the base, the motor three is used for driving the screw three, a sliding seat one is slidably arranged on the base and forms a screw pair with the screw three, an electric cylinder two is arranged on the sliding seat one, a push plate is arranged on the telescopic rod of the electric cylinder two and used for pushing the annular workpiece.

[0007] Further, the clamping and matching mechanism comprises a motor two and a screw two which are arranged on the base, the motor two is used for driving the screw two, the positioning table forms a screw pair with the screw two, a control electric rod is arranged on the positioning table, a connecting plate is arranged on the telescopic rod of the control electric rod, a connecting rod is rotatably arranged on the connecting plate and used for controlling the positioning mechanism to move.

[0008] Further, the positioning mechanism comprises a radial seat slidingly installed on the positioning table, the radial seat is rotationally connected with one end of the connecting rod, two positioning seats are slidingly installed on the radial seat, a guide wheel and a guide wheel motor are arranged on the positioning seat, and the guide wheel motor is used to drive the guide wheel.

[0009] Further, the side surface of the positioning seat is provided with a contact block, the side surface of the radial seat is provided with an extension frame in an extension mode, a contact shaft is arranged on the extension frame, and a contact wheel is arranged on the extension frame, the contact wheel is used to push the contact block, and a spring two is connected between the extension frame and the radial seat.

[0010] Further, a bevel rotary table is rotationally installed on the radial seat, a bevel end surface is arranged on the bevel rotary table, the bevel end surface is in contact with the contact shaft, a clamping gear is rotationally connected on the radial seat, a rack is slidingly installed on the positioning table, a spring three is connected between the rack and the positioning table, one end of the rack is provided with a contact rod, the rack is meshed with the clamping gear, an electromagnetic clamp plate is arranged on the inner side of the clamping gear, the electromagnetic clamp plate clamps and fixes the end shaft of the bevel rotary table, so as to drive the bevel rotary table to synchronously rotate.

[0011] Further, a control ring is rotationally installed on the positioning table, a control motor is fixedly arranged, a control gear is arranged on the output shaft of the control motor, the control gear is meshed with the control ring, a push wheel is arranged on the control ring, and the push wheel is used to push the contact rod; a positioning cylinder is further arranged on the end surface of the positioning table, a positioning shaft two is arranged on the extension rod of the positioning cylinder, and the positioning shaft two is used to position the annular workpiece.

[0012] Further, the detection mechanism comprises a detection cylinder arranged on the positioning table, a surrounding ring is arranged on the extension rod of the detection cylinder, a contact sensor is arranged on the inner side of the surrounding ring, the contact sensor is in contact with the annular workpiece, the annular workpiece is controlled to rotate, the contact sensor generates extension displacement to output the size information of the annular workpiece.

[0013] The beneficial effects of the present application compared with the prior art are: (1) the second cylinder controls the movement of the push plate, the push plate can push the workpiece as a whole, so that each workpiece is adhered as a whole; (2) the workpiece can be transferred to the second positioning shaft for positioning; and the workpiece is positioned on each positioning mechanism and between the two guide wheels; (3) the guide wheel is driven by the guide wheel motor, the annular workpiece rotates, the surrounding ring is moved by the detection cylinder, the annular workpiece is located on the inner side of the surrounding ring, the contact sensor contacts the annular workpiece, with the rotation of the annular workpiece, the contact sensor generates extension displacement to output the size information of the annular workpiece, such as the concave-convex deformation on the annular workpiece, the contact sensor generates extension displacement, and the size information of the surface of the workpiece can be output. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1It is the whole structure schematic diagram of the application.

[0015] Figure 2 It is another angle structure schematic diagram of the whole structure of the application.

[0016] Figure 3 It is the positioning table structure schematic diagram of the application.

[0017] Figure 4 It is the positioning mechanism structure schematic diagram of the application.

[0018] Figure 5 It is the guide wheel structure schematic diagram of the application.

[0019] Figure 6 It is the telescopic frame structure schematic diagram of the application.

[0020] Figure 7 It is the inclined surface rotary table structure schematic diagram of the application.

[0021] Figure 8 It is the positioning shaft two structure schematic diagram of the application.

[0022] Figure 9 It is the detection mechanism structure schematic diagram of the application.

[0023] The figure mark: 1 - base; 2 - motor one; 3 - rotary table; 4 - motor two; 5 - screw two; 6 - motor three; 7 - screw three; 8 - electric cylinder one; 9 - positioning shaft one; 10 - sliding seat one; 11 - electric cylinder two; 12 - push plate; 13 - control electric pole; 14 - connecting plate; 15 - connecting rod; 16 - positioning table; 17 - control ring; 18 - control motor; 19 - control gear; 20 - push wheel; 21 - radial seat; 22 - positioning seat; 23 - guide wheel motor; 24 - spring one; 25 - contact block; 26 - guide wheel; 27 - telescopic frame; 28 - contact shaft; 29 - contact wheel; 30 - spring two; 31 - rack; 32 - contact rod; 33 - inclined surface rotary table; 34 - clamping gear; 35 - spring three; 36 - positioning electric cylinder; 37 - positioning shaft two; 38 - detection electric cylinder; 39 - surrounding ring; 40 - contact sensor. DETAILED DESCRIPTION

[0024] Embodiment: as Figures 1 to 9 shown, a kind of detection device for steel structure processing, including base 1, one end of base 1 is provided with placing mechanism, for positioning and placing annular workpiece;The other end of base 1 is provided with clamping cooperation mechanism, placing mechanism and clamping cooperation mechanism are provided with push mechanism between, push mechanism is used to push annular workpiece;Clamping cooperation mechanism includes positioning table 16 that is slidably arranged on base 1, positioning mechanism is arrayed on positioning table 16, and detection mechanism is provided on the end face of positioning table 16.

[0025] The placing mechanism comprises a motor 2 and a rotating table 3 arranged on the base 1, the motor 2 is used to drive the rotating table 3, an electric cylinder 8 is arranged on the rotating table 3, a positioning shaft 9 is arranged on the telescopic rod of the electric cylinder 8, and the positioning shaft 9 is used to position the annular workpiece.

[0026] The pushing mechanism comprises a motor 6 and a screw rod 7 arranged on the base 1, the motor 6 is used to drive the screw rod 7, a sliding seat 10 is slidingly arranged on the base 1, the sliding seat 10 and the screw rod 7 constitute a screw pair, an electric cylinder 11 is arranged on the sliding seat 10, a pushing plate 12 is arranged on the telescopic rod of the electric cylinder 11, and the pushing plate 12 is used to push the annular workpiece.

[0027] The clamping and cooperating mechanism comprises a motor 4 and a screw rod 5 arranged on the base 1, the motor 4 is used to drive the screw rod 5, a positioning table 16 and the screw rod 5 constitute a screw pair, a control electric rod 13 is arranged on the positioning table 16, a connecting plate 14 is arranged on the telescopic rod of the control electric rod 13, a connecting rod 15 is rotatably arranged on the connecting plate 14, and the connecting rod 15 is used to control the movement of the positioning mechanism; the positioning mechanism comprises a radial seat 21 slidingly arranged on the positioning table 16, one end of the connecting rod 15 is rotatably connected with the radial seat 21, two positioning seats 22 are slidingly arranged on the radial seat 21, a guide wheel 26 and a guide wheel motor 23 are arranged on the positioning seat 22, the guide wheel motor 23 is used to drive the guide wheel 26, springs 24 are connected between the two positioning seats 22, a contact block 25 is arranged on the side surface of the positioning seat 22, a telescopic frame 27 is telescopically arranged on the side surface of the radial seat 21, a contact shaft 28 is arranged on the telescopic frame 27, a contact wheel 29 is arranged on the telescopic frame 27, the contact wheel 29 is used to push the contact block 25, springs 30 are connected between the telescopic frame 27 and the radial seat 21, an inclined surface rotating table 33 is rotatably arranged on the radial seat 21, an inclined end surface is arranged on the inclined surface rotating table 33, the inclined end surface is in contact with the contact shaft 28, a clamping gear is rotatably connected to the radial seat 21, a rack 31 is slidingly arranged on the positioning table 16, springs 35 are connected between the rack 31 and the positioning table 16, one end of the rack 31 is provided with a contact rod 32, the rack 31 is engaged with the clamping gear 34, an electromagnetic clamping plate is arranged on the inner side of the clamping gear 34, the electromagnetic clamping plate clamps and fixes the end shaft of the inclined surface rotating table 33, so as to drive the inclined surface rotating table 33 to synchronously rotate, the control ring 17 is rotatably arranged on the positioning table 16, the control motor 18 is fixedly arranged, the control gear 19 is arranged on the output shaft of the control motor 18, the control gear 19 is engaged with the control ring 17, a pushing wheel 20 is arranged on the control ring 17, and the pushing wheel 20 is used to push the contact rod 32, a positioning electric cylinder 36 is arranged on the end surface of the positioning table 16, a positioning shaft 37 is arranged on the telescopic rod of the positioning electric cylinder 36, and the positioning shaft 37 is used to position the annular workpiece.

[0028] The detection mechanism comprises a detection cylinder 38 arranged on the positioning table 16, a surrounding ring 39 arranged on the telescopic rod of the detection cylinder 38, and a contact sensor 40 arranged on the inner side of the surrounding ring 39. The contact sensor 40 is in contact with the annular workpiece to control the rotation of the annular workpiece. The contact sensor 40 generates telescopic displacement to output the size information of the annular workpiece.

[0029] The working principle is as follows: the annular workpiece is placed on the rotating table 3. The positioning shaft 9 is moved by the electric cylinder 8 to position the workpiece. The rotating table 3 is turned by the motor 2 to make the workpiece face the clamping mechanism. The motor 6 works to rotate the screw 7, the sliding seat 10 moves, the push plate 12 moves by the electric cylinder 11, and the push plate 12 can push the workpiece as a whole, so that each workpiece is adhered as a whole.

[0030] The push plate 12 can also be moved to push the workpiece one by one. The motor 4 works to rotate the screw 5, the positioning table 16 moves, the positioning cylinder 36 controls the positioning shaft 37 to move, and the workpiece can be transferred to the positioning shaft 37 for positioning. The workpiece is located between the two guide wheels 26. Specifically, the workpiece is located between the two guide wheels 26. The connecting plate 14 is moved by controlling the electric rod 13. Under the connection of the connecting rod 15, the radial seat 21 moves, i.e. the position of the two guide wheels 26 is adjusted. When the radial seat 21 moves, the clamping gear 34 is engaged with the rack 31 to realize self-rotation. When the workpiece is located between the two guide wheels 26, the ring 17 is rotated by controlling the motor 18 to work, the push wheel 20 pushes the contact rod 32, i.e. the rack 31 moves. At this time, the inner electromagnetic clamping plate of the clamping gear 34 clamps and fixes the rotating shaft of the inclined surface rotating table 33 to drive the inclined surface rotating table 33 to rotate synchronously. The inclined end surface of the inclined surface rotating table 33 is in contact with the contact shaft 28 to push the telescopic frame 27 to move, and then the contact wheel 29 pushes the contact block 25 to make the positioning seat 22 slide to position the workpiece by the guide wheels 26.

[0031] Further, the guide wheel 26 is driven by the guide wheel motor 23 to rotate the annular workpiece. The surrounding ring 39 is moved by the detection cylinder 38. The annular workpiece is located inside the surrounding ring 39. The contact sensor 40 contacts the annular workpiece. As the annular workpiece rotates, the contact sensor 40 generates telescopic displacement to output the size information of the annular workpiece. If there is a concave-convex deformation on the annular workpiece, the contact sensor 40 generates telescopic displacement to output the size information of the surface of the workpiece.

Claims

1. A testing device for steel structure processing, comprising a base (1), characterized in that: One end of the base (1) is provided with a placement mechanism for positioning and placing the ring-shaped workpiece; the other end of the base (1) is provided with a clamping mechanism, and a pushing mechanism is provided between the placement mechanism and the clamping mechanism. The pushing mechanism is used to push the ring-shaped workpiece; the clamping mechanism includes a positioning table (16) that is slidably disposed on the base (1), a positioning mechanism is arranged in an array on the positioning table (16), and a detection mechanism is provided on the end face of the positioning table (16); The clamping mechanism includes a second motor (4) and a second lead screw (5) mounted on the base (1). The second motor (4) drives the second lead screw (5). The positioning table (16) and the second lead screw (5) form a screw pair. A control rod (13) is mounted on the positioning table (16). A connecting plate (14) is mounted on the telescopic rod of the control rod (13). A connecting rod (15) is rotatably mounted on the connecting plate (14). The connecting rod (15) is used to control the movement of the positioning mechanism. The positioning mechanism includes a radial seat (21) slidably mounted on a positioning platform (16), the radial seat (21) being rotatably connected to one end of a connecting rod (15), and two positioning seats (22) slidably mounted on the radial seat (21). The positioning seats (22) are provided with guide wheels (26) and guide wheel motors (23), and the guide wheel motors (23) are used to drive the guide wheels (26). A spring (24) is connected between the two positioning seats (22). The positioning seat (22) has a contact block (25) on its side, and the radial seat (21) has a telescopic frame (27) on its side. The telescopic frame (27) has a contact shaft (28) on its side, and a contact wheel (29) on its side. The contact wheel (29) is used to push the contact block (25). A spring (30) is connected between the telescopic frame (27) and the radial seat (21). An inclined turntable (33) is rotatably mounted on the radial seat (21). An inclined end face is provided on the inclined turntable (33), and the inclined end face contacts the contact shaft (28). A clamping gear (34) is also rotatably connected to the radial seat (21). A rack (31) is slidably mounted on the positioning table (16). A spring (35) is connected between the rack (31) and the positioning table (16). A contact rod (32) is provided at one end of the rack (31). The rack (31) meshes with the clamping gear (34). An electromagnetic clamp is provided inside the clamping gear (34). The electromagnetic clamp clamps and fixes the end shaft of the inclined turntable (33) so as to drive the inclined turntable (33) to rotate synchronously. A control ring (17) is rotatably mounted on the positioning table (16), and a control motor (18) is fixedly mounted on it. A control gear (19) is mounted on the output shaft of the control motor (18). The control gear (19) meshes with the control ring (17), and a push wheel (20) is mounted on the control ring (17). The push wheel (20) is used to push the contact rod (32). A positioning electric cylinder (36) is also mounted on the end face of the positioning table (16). A positioning shaft (37) is mounted on the telescopic rod of the positioning electric cylinder (36) for positioning the ring-shaped workpiece. The detection mechanism includes a detection electric cylinder (38) set on the positioning table (16). A surrounding ring (39) is set on the telescopic rod of the detection electric cylinder (38). A contact sensor (40) is set inside the surrounding ring (39). The contact sensor (40) contacts the annular workpiece and controls the rotation of the annular workpiece. The contact sensor (40) outputs feedback information on the size of the annular workpiece by telescopic displacement.

2. The inspection device for steel structure processing according to claim 1, characterized in that: The placement mechanism includes a motor (2) and a turntable (3) mounted on a base (1). The motor (2) drives the turntable (3). An electric cylinder (8) is mounted on the turntable (3). A positioning shaft (9) is mounted on the telescopic rod of the electric cylinder (8) for positioning the ring-shaped workpiece.

3. The inspection device for steel structure processing according to claim 1, characterized in that: The pushing mechanism includes a motor three (6) and a lead screw three (7) mounted on the base (1). The motor three (6) is used to drive the lead screw three (7). A slide block one (10) is slidably mounted on the base (1). The slide block one (10) and the lead screw three (7) form a helical pair. An electric cylinder two (11) is mounted on the slide block one (10). A push plate (12) is mounted on the telescopic rod of the electric cylinder two (11) for pushing the annular workpiece.

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