A raw material quality testing device for metal manufacturing

Abstract

The application discloses a kind of raw material quality testing equipment for metal manufacturing, belongs to metal material quality detection equipment technical field, including delivery assembly, drive assembly and synchronous following rod, drive assembly is located in delivery assembly, the bottom of delivery assembly is equipped with discharge hole, the bottom of delivery assembly is equipped with bracket assembly, the middle part of bracket assembly is equipped with push wheel disc, push wheel disc is connected with drive assembly by transmission assembly.The application is matched with pre-engagement head, linkage following rod and extrusion following plate, when push wheel disc pushes out raw material rod from discharge hole to realize automatic feeding, reduce the dependence of manual feeding, then move synchronous following rod by post-positioning frame, make pre-engagement head and extrusion following plate twist around raw material rod, due to the camber surface setting of extrusion following plate, with extrusion following plate twist, the clamping force of pre-engagement head and extrusion following plate to raw material rod will always keep stable state.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal material quality detection equipment, and particularly relates to a raw material quality testing equipment for metal manufacturing. BACKGROUND

[0002] As a common standard part, the fastener is used to fasten and connect two or more parts or components into a whole, so the accuracy of the raw material quality testing of the fastener will affect the applicable field of the fastener.

[0003] The existing raw material quality testing of the fastener often includes a torsion test, the torsion test machine is used to test the shear resistance of the metal raw material, the existing torsion test machine has high manual dependence of the clamping mechanism and poor adaptability, which leads to low testing efficiency, and often needs to be combined with manual testing, meanwhile, the testing equipment is greatly worn due to the influence of the torsion test characteristics, so that the accuracy and stability of the detection result are seriously affected. SUMMARY

[0004] The present application aims to solve the problems of high manual dependence of the clamping mechanism and poor adaptability of the existing torsion test machine and avoid the influence of the testing equipment wear on the accuracy and stability of the detection result, and provides a raw material quality testing equipment for metal manufacturing.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] The application discloses a raw material quality testing equipment for metal manufacturing, which comprises a delivery assembly, a driving assembly and a synchronous following rod, the driving assembly is arranged on the delivery assembly, the bottom of the delivery assembly is provided with a discharging hole, the bottom of the delivery assembly is provided with a support assembly, the middle part of the support assembly is provided with a pushing wheel disc, the pushing wheel disc is connected with the driving assembly through a transmission assembly, the support assembly comprises a front positioning frame and a rear positioning frame, the front positioning frame is fixed to the bottom of a storage box, the two ends of the synchronous following rod are respectively inserted into the inner walls of the front positioning frame and the rear positioning frame, the pushing wheel disc is inserted into the middle part of the front positioning frame, one end of the rear positioning frame is fixed with a coiled spring rod, the outer side of the coiled spring rod is fixed with a closing plate, and one end of a raw material rod is inserted into the inner wall of the rear positioning frame, one end of the front positioning frame is fixed with a touch spring, one end of the touch spring is fixed to the surface of the synchronous following rod, the inner wall of the discharging hole is inserted with the raw material rod, the side of the raw material rod is closely attached with a front engaging head, one end of the front engaging head is fixed with a linkage following rod, the linkage following rod is inserted into the inner part of a rear fixing frame, one end of the linkage following rod is fixed with an extrusion following plate, a plurality of front engaging heads and extrusion following plates which form a clamping mechanism are distributed on the two sides of the raw material rod, different direction torsional forces are applied, one end of the extrusion following plate is closely attached to the surface of the raw material rod, the linkage following rod and the rear fixing frame are provided with a reset assembly, the bottom of the rear fixing frame is fixed with a loop torsion plate, the outer side of the loop torsion plate is sleeved with a supporting sleeve, one end of the loop torsion plate is hinged with a transfer buckle, the bottom of the transfer buckle is provided with a tightening groove, the inside of the tightening groove is connected with the delivery assembly through a matching assembly, the bottom of the supporting sleeve is fixed with a lifting rod assembly, the side surface of the lifting rod assembly is provided with a vertical extrusion groove, the vertical extrusion groove is connected with the delivery assembly through a sensing driving assembly, the sensing driving assembly comprises a vertical pushing frame which is inserted into the inner wall of the vertical extrusion groove, one end of the vertical pushing frame is fixed with a torsional part driving motor.

[0007] Preferably, the delivery assembly comprises a storage box, the discharging hole is arranged at the bottom of the storage box, and the bottom of the storage box is fixed with a stable support frame.

[0008] Preferably, the driving assembly comprises a motor seat which is fixed to the surface of the stable support frame, and the inside of the motor seat is fixed with a raw material driving motor.

[0009] Preferably, the transmission assembly comprises a connecting shaft rod which is fixed to the inner wall of the pushing wheel disc, the connecting shaft rod is inserted into the inner wall of the front positioning frame, and one end of the connecting shaft rod is connected with the raw material driving motor through a transmission belt.

[0010] Preferably, the reset assembly comprises a middle reset spring which is fixed between the linkage following rod and the rear fixing frame.

[0011] Preferably, the matching assembly comprises a horizontal pushing frame inserted into the inner wall of the tightening groove, and the bottom of the horizontal pushing frame is fixed to the surface of the stable support frame.

[0012] Preferably, the lifting rod assembly comprises a lifting rod fixed to the bottom of the support sleeve, a vertical extrusion groove is arranged on the side of the lifting rod, a connecting vertical rod is inserted into the bottom of the lifting rod, the connecting vertical rod is connected with the lifting rod through a restoring spring, and the bottom of the connecting vertical rod is connected with the stable support frame through a support frame.

[0013] Preferably, the bottom of the torsion piece driving motor is fixed to the surface of the stable support frame.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1、The present application realizes automatic feeding by the cooperation of the front engaging head, the linkage following rod and the extrusion following plate, and the pushing wheel disc pushes the raw material rod out of the discharge hole, thereby reducing the dependence on manual feeding, and then the rear positioning frame drives the synchronous following rod to move, and the perception driving assembly drives the vertical pushing frame, the extrusion of the vertical pushing frame on the lifting rod causes the front engaging head and the extrusion following plate to be clamped on the top of the raw material rod, and then the extrusion of the horizontal pushing frame in the tightening groove causes the front engaging head and the extrusion following plate to twist around the raw material rod as the axis, and due to the arc surface of the extrusion following plate, the clamping force of the front engaging head and the extrusion following plate on the raw material rod remains stable during the twisting of the extrusion following plate, thereby avoiding the influence of the wear of the front engaging head and the extrusion following plate on the clamping stability, and further avoiding the influence of the clamping stability on the accuracy of the detection result.

[0016] 2、The present application is provided by the cooperation of the back-and-forth twisting plate and the support sleeve, the support sleeve is coaxial with the raw material rod, and the back-and-forth twisting plate can drive the rear fixed frame to twist around the raw material rod, thereby ensuring that the front engaging head and the extrusion following plate can apply stable twisting force to the raw material rod, so as to ensure the stability of the raw material rod twisting force test and the accuracy of the detection result.

[0017] 3、The present application is provided by the linkage following rod, the linkage following rod can drive the extrusion following plate to move synchronously with the front engaging head, when the extrusion following plate moves downward with the rear fixed frame, the extrusion following plate will contact the raw material rod first, and as the extrusion following plate moves under pressure, the front engaging head will be close to the raw material rod, so as to ensure that the front engaging head and the extrusion following plate can clamp raw material rods of different sizes, and as the back-and-forth twisting plate drives the rear fixed frame to rotate, the extrusion following plate will also rotate, the length of the convex groove in the inner wall of the extrusion following plate is different, and the convex groove on the extrusion following plate will change the contact position with the raw material rod as the back-and-forth twisting plate rotates, therefore, the clamping stability of the front engaging head on the raw material rod will gradually increase, thereby avoiding loose clamping and affecting the accuracy and stability of the raw material rod twisting detection of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure of a raw material quality testing device for metal manufacturing is provided in the present application.

[0019] Figure 2 A schematic diagram of the structure at the support frame of a raw material quality testing device for metal manufacturing is provided in the present application.

[0020] Figure 3 A schematic diagram of the overall structure of a raw material quality testing device for metal manufacturing is provided in the present application.

[0021] Figure 4 A schematic diagram of the overall structure of a raw material quality testing device for metal manufacturing is provided in the present application.

[0022] Figure 5 A schematic diagram of the overall structure of a raw material quality testing device for metal manufacturing is provided in the present application.

[0023] Figure 6 A schematic diagram of the overall structure of a raw material quality testing device for metal manufacturing is provided in the present application.

[0024] In the figure: 1, synchronous following rod; 2, discharge hole; 3, push wheel; 4, raw material rod; 5, front engagement head; 6, linkage following rod; 7, rear fixed frame; 8, extrusion following plate; 9, loop twisting plate; 10, support sleeve; 11, transfer buckle; 12, tightening groove; 13, vertical extrusion groove; 14, storage tank; 15, stable support frame; 16, motor base; 17, raw material driving motor; 18, front alignment frame; 19, rear alignment frame; 20, connecting shaft; 21, transmission belt; 22, coil spring rod; 23, closing plate; 24, middle reset spring; 25, touch spring; 26, horizontal push frame; 27, lifting rod; 28, connecting vertical rod; 29, restoring spring; 30, support frame; 31, vertical push frame; 32, torsion piece driving motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment, refer to Figures 1 to 6 A raw material quality testing equipment for metal manufacturing, comprising a delivery assembly, a driving assembly and a synchronous following rod 1, further, the delivery assembly comprises a storage tank 14, an outlet hole 2 is arranged at the bottom of the storage tank 14, and a stable support frame 15 is fixed to the bottom of the storage tank 14.

[0029] The above further advantage is that the storage tank 14 is used to store raw material rods 4, which can be conveyed out through the push wheel disc 3 from the outlet hole 2 at the bottom of the storage tank 14, so as to realize automatic feeding and reduce the dependence of the equipment on manpower.

[0030] The driving assembly is arranged on the delivery assembly, further, the driving assembly comprises a motor base 16 fixed to the surface of the stable support frame 15, and a raw material driving motor 17 is fixed in the motor base 16.

[0031] The above further advantage is that the raw material driving motor 17 can drive the push wheel disc 3 to rotate through the transmission belt 21, so as to make the push wheel disc 3 convey the raw material rod 4 in the outlet hole 2 into the rear positioning frame 19, and after the detection of the raw material rod 4 is completed, the push wheel disc 3 can continue to push the raw material rod 4 outward, at this time the compression spring 25 is compressed, the closing plate 23 is forced to rotate, at this time the raw material rod 4 is pushed out, and the next raw material rod 4 can be continuously detected.

[0032] The bottom of the delivery assembly is provided with a discharging hole 2, and the bottom of the delivery assembly is provided with a support assembly. Further, the support assembly comprises a front positioning frame 18 and a rear positioning frame 19. The front positioning frame 18 is fixed to the bottom of the storage box 14, and the two ends of the synchronous following rod 1 are respectively inserted into the inner walls of the front positioning frame 18 and the rear positioning frame 19. The push wheel disc 3 is inserted into the middle part of the front positioning frame 18. One end of the rear positioning frame 19 is fixed with a coiled spring rod 22, and the outer side of the coiled spring rod 22 is fixed with a closing plate 23. One end of the raw material rod 4 is inserted into the inner wall of the rear positioning frame 19. One end of the front positioning frame 18 is fixed with a touch spring 25, and one end of the touch spring 25 is fixed to the surface of the synchronous following rod 1.

[0033] The further advantage of the above is that when the touch spring 25 is triggered for the first time, that is, one end of the raw material rod 4 is inserted into the rear positioning frame 19. At this time, the torsion member driving motor 32 is energized to work, and the torsion test of the raw material rod 4 is started.

[0034] The middle part of the support assembly is provided with a push wheel disc 3, and the push wheel disc 3 is connected with the driving assembly through a transmission assembly. Further, the transmission assembly comprises a connecting shaft rod 20 fixed to the inner wall of the push wheel disc 3. The connecting shaft rod 20 is inserted into the inner wall of the front positioning frame 18. One end of the connecting shaft rod 20 is connected with the raw material driving motor 17 through a transmission belt 21.

[0035] The further advantage of the above is that the raw material driving motor 17 drives the connecting shaft rod 20 to rotate through the transmission belt 21, and the connecting shaft rod 20 drives the push wheel disc 3 to rotate to send the raw material rod 4 out of the discharging hole 2.

[0036] The inner wall of the discharging hole 2 is inserted with the raw material rod 4. One side of the raw material rod 4 is closely attached with a front engaging head 5. One end of the front engaging head 5 is fixed with a linkage following rod 6. The linkage following rod 6 is inserted into the inner part of the rear fixed frame 7. One end of the linkage following rod 6 is fixed with an extrusion following plate 8. One end of the extrusion following plate 8 is closely attached to the surface of the raw material rod 4. The linkage following rod 6 and the rear fixed frame 7 are provided with a reset assembly. Further, the reset assembly comprises a middle reset spring 24 fixed between the linkage following rod 6 and the rear fixed frame 7.

[0037] The further advantage of the above is that the surfaces of the extrusion following plate 8 and the front engaging head 5 are provided with anti-skid lines. The anti-skid lines of the extrusion following plate 8 gradually increase in thickness from bottom to top. Firstly, it can conveniently drive the front engaging head 5 to contract, and clamp the raw material rod 4 through the front engaging head 5 and the extrusion following plate 8. Secondly, it can change the position of the anti-skid lines contacting the raw material rod 4 through the movement of the loop torsion plate 9 when the loop torsion plate 9 rotates, so as to promote the front engaging head 5 and the extrusion following plate 8 to rotate following the loop torsion plate 9, and provide stable and firm clamping force for the raw material rod 4 during the torsion test of the raw material rod 4.

[0038] The bottom of the rear fixed frame 7 is fixed with a loop torsion plate 9, the outer side of the loop torsion plate 9 is sleeved with a support sleeve 10, one end of the loop torsion plate 9 is hinged with a transfer buckle 11, the bottom of the transfer buckle 11 is provided with a tightening groove 12, the inside of the tightening groove 12 is connected with the delivery assembly through a matching assembly, further, the matching assembly includes a horizontal pusher 26 inserted into the inner wall of the tightening groove 12, the bottom of the horizontal pusher 26 is fixed to the surface of the stable support frame 15.

[0039] The further advantage of the above is that when the loop torsion plate 9 is extruded downward by the vertical pusher 31 following the support sleeve 10, the horizontal pusher 26 will extrude the tightening groove 12, the loop torsion plate 9 will be rotated in the support sleeve 10 through the transfer buckle 11, and then the front engagement head 5 and the extrusion following plate 8 will clamp the raw material rod 4 for torsion test, because the clamping mechanism composed of multiple front engagement heads 5 and extrusion following plates 8 is distributed on both sides of the raw material rod 4, different directions of torsion force are applied, so that the attenuation of the torsion force at the center of the raw material rod 4 is reduced, and the device can detect the torsion of the whole raw material rod 4.

[0040] The bottom of the support sleeve 10 is fixed with a lifting rod assembly, further, the lifting rod assembly includes a lifting rod 27 fixed to the bottom of the support sleeve 10, a vertical extrusion slot 13 is provided on the side of the lifting rod 27, the bottom of the lifting rod 27 is inserted with a connecting vertical rod 28, the connecting vertical rod 28 is connected with the lifting rod 27 through a restoring spring 29, the bottom of the connecting vertical rod 28 is connected with the stable support frame 15 through a support frame 30.

[0041] The further advantage of the above is that when the vertical pusher 31 slides out from the vertical extrusion slot 13, the restoring spring 29 can promote the lifting rod 27 to move upward, in addition, the front engagement head 5 and the extrusion following plate 8 can be separated from the raw material rod 4.

[0042] The side of the lifting rod assembly is provided with a vertical extrusion slot 13, the vertical extrusion slot 13 is connected with the delivery assembly through a sensing driving assembly, further, the sensing driving assembly includes a vertical pusher 31 inserted into the inner wall of the vertical extrusion slot 13, one end of the vertical pusher 31 is fixed with a torsion piece driving motor 32, the bottom of the torsion piece driving motor 32 is fixed to the surface of the stable support frame 15.

[0043] The further advantage of the above is that when the raw material rod 4 pushes the rear fixed frame 7 to move and the trigger spring 25 is compressed, the torsion piece driving motor 32 is energized to work, the vertical pusher 31 is driven to push the vertical extrusion slot 13, and then the lifting rod 27 moves downward, the structural member on the lifting rod 27 works to perform torsion test on the raw material rod 4.

[0044] The raw material driving motor 17 is used to drive the transmission belt 21 to drive the pushing disc 3 to rotate, and the pushing disc 3 rotates to send the raw material rod 4 in the discharge hole 2 out, one end of the raw material rod 4 is inserted into the rear positioning frame 19, until the trigger spring 25 is triggered, the torsion piece driving motor 32 is energized to work;

[0045] The vertical pushing frame 31 is extruded by the torsion piece driving motor 32 to the direction of the vertical extrusion groove 13, the lifting rod 27 moves downward, which can drive the extrusion following plate 8 and the front engaging head 5 to move downward and press on the surface of the raw material rod 4, in the process of moving downward of the extrusion following plate 8, the extrusion following plate 8 is extruded by the raw material rod 4, which can make the front engaging head 5 close to the raw material rod 4, so that the extrusion following plate 8 and the front engaging head 5 are clamped on the surface of the raw material rod 4, at the same time, the transfer buckle 11 moves downward with the lifting rod 27, the horizontal pushing frame 26 extrudes the tightening groove 12, which makes the loop torsion plate 9 move in the support sleeve 10, so that the extrusion following plate 8 and the front engaging head 5 provide torsion force to the raw material rod 4 to carry out the torsion test, in the process of rotating of the extrusion following plate 8, because the anti-skid lines of the extrusion following plate 8 gradually increase in thickness from bottom to top, therefore, when the extrusion following plate 8 rotates following the loop torsion plate 9, the contact position of the extrusion following plate 8 and the raw material rod 4 changes, so that the thicker anti-skid lines contact the raw material rod 4, therefore, the clamping force provided by the extrusion following plate 8 and the front engaging head 5 to the raw material rod 4 will gradually increase, which avoids the instability of the clamping force provided to the raw material rod 4, so that the accuracy of the torsion test and the stability of the device are affected.

[0046] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A raw material quality testing apparatus for metal manufacturing, comprising a delivery assembly, a drive assembly and a synchronous follower bar (1), characterized in that: The driving assembly is arranged on the delivery assembly, the bottom of the delivery assembly is provided with a discharging hole (2), the bottom of the delivery assembly is provided with a support assembly, the middle of the support assembly is provided with a pushing wheel disc (3), the pushing wheel disc (3) is connected with the driving assembly through a transmission assembly, the support assembly comprises a front alignment frame (18) and a rear alignment frame (19), the front alignment frame (18) is fixed to the bottom of the storage box (14), the two ends of the synchronous following rod (1) are respectively inserted into the inner walls of the front alignment frame (18) and the rear alignment frame (19), the pushing wheel disc (3) is inserted into the middle of the front alignment frame (18), one end of the rear alignment frame (19) is fixed with a coiled spring rod (22), the outer side of the coiled spring rod (22) is fixed with a closing plate (23), and one end of the raw material rod (4) is inserted into the inner wall of the rear alignment frame (19), one end of the front alignment frame (18) is fixed with a touch spring (25), one end of the touch spring (25) is fixed to the surface of the synchronous following rod (1), the inner wall of the discharging hole (2) is inserted with the raw material rod (4), one side of the raw material rod (4) is closely attached with a front engagement head (5), one end of the front engagement head (5) is fixed with a linkage following rod (6), the linkage following rod (6) is inserted into the inside of a rear fixed frame (7), one end of the linkage following rod (6) is fixed with an extrusion following plate (8), a plurality of clamping mechanisms composed of the front engagement head (5) and the extrusion following plate (8) are distributed on the two sides of the raw material rod (4) to apply torsional forces in different directions, one end of the extrusion following plate (8) is closely attached to the surface of the raw material rod (4), a reset assembly is arranged between the linkage following rod (6) and the rear fixed frame (7), the bottom of the rear fixed frame (7) is fixed with a loop torsion plate (9), the outer side of the loop torsion plate (9) is sleeved with a supporting sleeve (10), one end of the loop torsion plate (9) is hinged with a transfer buckle (11), the bottom of the transfer buckle (11) is provided with a tightening groove (12), the inside of the tightening groove (12) is connected with the delivery assembly through a matching assembly, the bottom of the supporting sleeve (10) is fixed with a lifting rod assembly, the side surface of the lifting rod assembly is provided with a vertical extrusion groove (13), the vertical extrusion groove (13) is connected with the delivery assembly through a sensing driving assembly, the sensing driving assembly comprises a vertical pushing frame (31) inserted into the inner wall of the vertical extrusion groove (13), one end of the vertical pushing frame (31) is fixed with a torsional part driving motor (32).

2. The raw material quality testing apparatus for metal production according to claim 1, characterized by, The delivery assembly comprises a storage box (14), the discharging hole (2) is arranged at the bottom of the storage box (14), and the bottom of the storage box (14) is fixed with a stable support frame (15).

3. The raw material quality testing apparatus for metal production according to claim 2, characterized by The driving assembly comprises a motor base (16) fixed to the surface of the stable support frame (15), and the inside of the motor base (16) is fixed with a raw material driving motor (17).

4. The raw material quality testing apparatus for metal production according to claim 3, characterized by The transmission assembly comprises a connecting shaft (20) fixed to the inner wall of the pushing wheel disc (3), the connecting shaft (20) is inserted into the inner wall of the front positioning frame (18), and one end of the connecting shaft (20) is connected with the raw material driving motor (17) through a transmission belt (21).

5. The raw material quality testing apparatus for metal production according to claim 1, characterized by, The reset assembly comprises a middle reset spring (24) fixed between the linkage following rod (6) and the rear fixing frame (7).

6. The raw material quality testing apparatus for metal production according to claim 2, characterized by The matching assembly comprises a horizontal pushing frame (26) inserted into the inner wall of the tightening groove (12), and the bottom of the horizontal pushing frame (26) is fixed to the surface of the stable support frame (15).

7. The raw material quality testing apparatus for metal production according to claim 2, characterized by The lifting rod assembly comprises a lifting rod (27) fixed to the bottom of the support sleeve (10), a vertical extrusion groove (13) is arranged on the side surface of the lifting rod (27), the bottom of the lifting rod (27) is inserted with a connecting vertical rod (28), the connecting vertical rod (28) is connected with the lifting rod (27) through a restoring spring (29), and the bottom of the connecting vertical rod (28) is connected with the stable support frame (15) through a support frame (30).

8. The raw material quality testing apparatus for metal production according to claim 2, characterized by The bottom of the torsion piece driving motor (32) is fixed to the surface of the stable support frame (15).

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