Raw material quality testing equipment for metal manufacturing

Abstract

The invention discloses raw material quality testing equipment for metal manufacturing, and belongs to the technical field of metal material quality detection equipment, the raw material quality testing equipment comprises a delivery assembly, a driving assembly and a synchronous following rod, the driving assembly is arranged on the delivery assembly, a discharging hole is formed in the bottom of the delivery assembly, and a support assembly is arranged at the bottom of the delivery assembly; a pushing wheel disc is arranged in the middle of the support assembly and connected with the driving assembly through a transmission assembly. Through cooperative arrangement of a front meshing head, a linkage following rod and an extrusion following plate, when a pushing wheel disc ejects a raw material rod out of a discharging hole, automatic feeding is achieved, dependence of manual feeding is reduced, then a synchronous following rod is driven to move through a rear alignment frame, the front meshing head and the extrusion following plate are promoted to twist with the raw material rod as the axis, and the raw material rod is driven to rotate. Due to the arrangement of the cambered surface of the extrusion following plate, the clamping force of the front meshing head and the extrusion following plate on the raw material rod is always kept in a stable state along with the torsion of the extrusion following plate.

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, and therefore 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, and 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 tested manually. In addition, the testing equipment is greatly worn due to the characteristics of the torsion test, which seriously affects the accuracy and stability of the test results. SUMMARY

[0004] The present application is proposed to solve the problems of the high manual dependence of the clamping mechanism and the poor adaptability of the torsion test machine in the prior art and to avoid the influence of the wear of the testing equipment on the accuracy and stability of the test results.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: A raw material quality testing equipment for metal manufacturing, comprising a delivery assembly, a driving assembly and a synchronous following rod, wherein the driving assembly is arranged on the delivery assembly, the bottom of the delivery assembly is provided with a discharge hole, the bottom of the delivery assembly is provided with a support assembly, the middle of the support assembly is provided with a push wheel disc, the push wheel disc is connected with the driving assembly through a transmission assembly, the inner wall of the discharge hole is inserted with a raw material rod, one side of the raw material rod is tightly combined with a front meshing head, one end of the front meshing head is fixed with a linkage following rod, the linkage following rod is inserted into the inside of a rear fixing frame, one end of the linkage following rod is fixed with an extrusion following plate, one end of the extrusion following plate is tightly combined with 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.

[0006] Preferably, the delivery assembly comprises a storage box, the discharge hole is arranged on the bottom of the storage box, and the bottom of the storage box is fixed with a stable support frame.

[0007] Preferably, the driving assembly comprises a motor base fixed on the surface of the stable support frame, and a raw material driving motor is arranged in the motor base.

[0008] Preferably, the support assembly comprises a front alignment frame and a rear alignment frame, the two ends of the synchronous following rod are respectively inserted into the inner walls of the front alignment frame and the rear alignment frame, the push wheel disc is inserted into the middle part of the front alignment frame, one end of the rear alignment frame is fixed with a coiled spring rod, the outer side of the coiled spring rod is fixed with a closing plate, one end of the raw material rod is inserted into the inner wall of the rear alignment frame, one end of the front alignment frame is fixed with a trigger spring, and one end of the trigger spring is fixed on the surface of the raw material rod.

[0009] Preferably, the transmission assembly comprises a connecting shaft rod fixed on the inner wall of the push wheel disc, the connecting shaft rod is inserted into the inner wall of the front alignment 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 fixed between the linkage following rod and the rear fixed 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 on the surface of the stable support frame.

[0012] Preferably, the lifting rod assembly comprises a lifting rod fixed on the bottom of the support sleeve, a vertical extrusion groove is arranged on the side surface of the lifting rod, the bottom of the lifting rod is inserted with a connecting vertical 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 sensing driving assembly comprises a vertical pushing frame inserted into the inner wall of the vertical extrusion groove, one end of the vertical pushing frame is fixed with a torsion piece driving motor, and the bottom of the torsion piece driving motor is fixed on the surface of the stable support frame.

[0014] Compared with the prior art, the present application has the following advantages: 1. The application realizes automatic feeding by the cooperation of the front engaging head, the linkage following rod and the extrusion following plate, the pushing wheel disc ejects the raw material rod from the discharge hole, reduces the dependence on manual feeding, then the rear positioning frame drives the synchronous following rod to move, and then the perception driving assembly drives the vertical pushing frame, the vertical pushing frame extruding the lifting rod will make the front engaging head and the extrusion following plate clamp on the top of the raw material rod, then the extrusion following plate extrudes the horizontal pushing frame through the tightening groove, and the front engaging head and the extrusion following plate will twist around the raw material rod, due to the arc surface of the extrusion following plate, the front engaging head and the extrusion following plate will keep stable clamping force on the raw material rod, avoiding the influence of the clamping stability of the front engaging head and the extrusion following plate due to wear, and then affecting the accuracy of the detection result.

[0015] 2. The cooperation of the loop twisting plate and the support sleeve, the support sleeve is coaxial with the raw material rod, can drive the rear fixed frame to twist around the raw material rod through the loop twisting plate, and then ensure that the front engaging head and the extrusion following plate can apply stable twisting force to the raw material rod, to ensure the stability of the raw material rod twisting force test and the accuracy of the detection result.

[0016] 3. The linkage following rod can make the extrusion following plate drive the front engaging head to move synchronously, when the extrusion following plate moves downward following 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, to ensure that the front engaging head and the extrusion following plate can clamp raw material rods of different sizes, and as the loop twisting plate drives the rear fixed frame to rotate, the extrusion following plate will also rotate, the length of the convex groove on the inner wall of the extrusion following plate is different, and the contact position of the convex groove on the extrusion following plate with the raw material rod will change as the loop twisting plate rotates, so the clamping stability of the front engaging head to the raw material rod will gradually increase, avoiding loose clamping and affecting the accuracy and stability of the raw material rod twisting detection of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application proposes a metal manufacturing raw material quality test equipment overall structure schematic diagram; Figure 2 The present application proposes a metal manufacturing raw material quality test equipment support frame structure schematic diagram; Figure 3 The present application proposes a metal manufacturing raw material quality test equipment overall explosion structure schematic diagram; Figure 4 The present application proposes a metal manufacturing raw material quality test equipment rear positioning frame explosion structure schematic diagram; Figure 5An explosion structure schematic view at a support sleeve of a raw material quality testing equipment for metal manufacturing proposed in the present application; Figure 6 An explosion structure schematic view at a support sleeve of a raw material quality testing equipment for metal manufacturing proposed in the present application;

[0018] In the figure: 1, synchronous following rod; 2, discharge hole; 3, push wheel disc; 4, raw material rod; 5, front meshing head; 6, linkage following rod; 7, rear fixed frame; 8, extrusion following plate; 9, loop torsion plate; 10, support sleeve; 11, transfer buckle; 12, tightening groove; 13, vertical extrusion groove; 14, storage box; 15, stable support frame; 16, motor base; 17, raw material driving motor; 18, front alignment frame; 19, rear alignment frame; 20, connecting shaft rod; 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

[0019] 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, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] 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, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements 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.

[0021] 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 understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; 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.

[0022] Embodiment, refer toFigures 1 to 6 The utility model provides a kind of raw material quality testing equipment for metal manufacturing, including delivery assembly, driving assembly and synchronous following rod 1, further, delivery assembly includes storage tank 14, discharge hole 2 is opened in the bottom of storage tank 14, the bottom of storage tank 14 is fixed with stable support frame 15.

[0023] The above further advantage is that the storage tank 14 is used to store raw material rods 4, which can be transported out through the push wheel disc 3 from the discharge hole 2 at the bottom of the storage tank 14, to facilitate automatic feeding, reducing the dependence of the equipment on manpower.

[0024] The driving assembly is provided on the delivery assembly, further, the driving assembly includes a motor base 16 fixed on the surface of the stable support frame 15, and a raw material driving motor 17 fixed inside the motor base 16.

[0025] 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 that the push wheel disc 3 transfers the raw material rod 4 in the discharge hole 2 into the rear alignment frame 19. 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 trigger 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.

[0026] The bottom of the delivery assembly is provided with a discharge hole 2, and the bottom of the delivery assembly is provided with a support assembly, further, the support assembly includes a front alignment frame 18 and a rear alignment frame 19, the front alignment frame 18 is fixed on the bottom of the storage tank 14, the both 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 push wheel disc 3 is inserted into the middle part 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 trigger spring 25, and one end of the trigger spring 25 is fixed on the surface of the raw material rod 4.

[0027] The above further advantage is that when the trigger spring 25 is triggered for the first time, it means that one end of the raw material rod 4 is inserted into the rear alignment frame 19, at this time the torsion member driving motor 32 is powered on to start the torsion test of the raw material rod 4.

[0028] 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 includes a connecting shaft rod 20 fixed on the inner wall of the push wheel disc 3, the connecting shaft rod 20 is inserted into the inner wall of the front alignment frame 18, and one end of the connecting shaft rod 20 is connected with the raw material driving motor 17 through the transmission belt 21.

[0029] The further advantage is that the raw material driving motor 17 drives the connecting shaft 20 to rotate through the transmission belt 21, and the connecting shaft 20 drives the pushing wheel disc 3 to rotate to send the raw material rod 4 out of the discharge hole 2.

[0030] The inner wall of the discharge hole 2 is inserted with the raw material rod 4, one side of the raw material rod 4 is closely attached with the front engagement head 5, one end of the front engagement head 5 is fixed with the linkage follower rod 6, the linkage follower rod 6 is inserted into the inside of the rear fixed frame 7, one end of the linkage follower rod 6 is fixed with the extrusion follower plate 8, one end of the extrusion follower plate 8 is closely attached to the surface of the raw material rod 4, and the linkage follower rod 6 and the rear fixed frame 7 are provided with a reset assembly, and further, the reset assembly includes a middle reset spring 24 fixed between the linkage follower rod 6 and the rear fixed frame 7.

[0031] The further advantage is that the surfaces of the extrusion follower plate 8 and the front engagement head 5 are provided with anti-skid lines, the anti-skid lines of the extrusion follower plate 8 gradually increase in thickness from bottom to top, which can conveniently drive the front engagement head 5 to contract, clamp the raw material rod 4 through the front engagement head 5 and the extrusion follower plate 8, and change the position of the anti-skid lines contacting the raw material rod 4 through the movement of the loop twisting plate 9 when the loop twisting plate 9 rotates, so as to promote the front engagement head 5 and the extrusion follower plate 8 to rotate following the loop twisting plate 9 and provide stable clamping force to the raw material rod 4 during the twisting test.

[0032] The bottom of the rear fixed frame 7 is fixed with the loop twisting plate 9, the outer side of the loop twisting plate 9 is sleeved with the support sleeve 10, one end of the loop twisting plate 9 is hinged with the 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, and further, the matching assembly includes 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.

[0033] The further advantage is that when the loop twisting plate 9 follows the support sleeve 10 and is extruded downward by the vertical pushing frame 31, the horizontal pushing frame 26 will extrude the tightening groove 12, the loop twisting plate 9 will rotate around the raw material rod 4 in the support sleeve 10 through the transfer buckle 11, and then the front engagement head 5 and the extrusion follower plate 8 clamp the raw material rod 4 for twisting test, and since the clamping mechanism composed of multiple groups of front engagement heads 5 and extrusion follower plates 8 is distributed on both sides of the raw material rod 4, different directions of twisting force are applied, so as to reduce the attenuation of the twisting force at the center position of the raw material rod 4, and promote the device to detect the twisting of the whole raw material rod 4.

[0034] The bottom of the supporting sleeve 10 is fixed with a lifting rod assembly, further, the lifting rod assembly comprises a lifting rod 27 fixed to the bottom of the supporting sleeve 10, a vertical extrusion groove 13 is arranged on the side of the lifting rod 27, a connecting vertical rod 28 is inserted into the bottom of the lifting rod 27, 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 supporting frame 15 through a supporting frame 30.

[0035] The further advantage is that the restoring spring 29 can drive the lifting rod 27 to move upwards when the vertical pushing frame 31 slides out of the vertical extrusion groove 13, and the front engaging head 5 and the extrusion following plate 8 can be separated from the raw material rod 4.

[0036] The side 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, further, 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 torsion piece driving motor 32, and the bottom of the torsion piece driving motor 32 is fixed to the surface of the stable supporting frame 15.

[0037] The further advantage is that the torsion piece driving motor 32 is electrified and works when the raw material rod 4 drives the rear fixing frame 7 to move and the triggering spring 25 is compressed, the vertical pushing frame 31 is driven to push the vertical extrusion groove 13, and then the lifting rod 27 is driven to move downwards, and the structural member on the lifting rod 27 is driven to work to perform a torsional test on the raw material rod 4.

[0038] In use, the raw material driving motor 17 works to drive the transmission belt 21 to drive the pushing wheel disc 3 to rotate, the raw material rod 4 in the discharging hole 2 is sent out by the rotating pushing wheel disc 3, one end of the raw material rod 4 is inserted into the rear alignment frame 19, until the triggering spring 25 is triggered, and the torsion piece driving motor 32 is electrified and works; The torsion member driving motor 32 drives the vertical pushing frame 31 to move towards the vertical extrusion groove 13, and the lifting rod 27 moves downward to 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, 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, and the back-and-forth torsion plate 9 moves 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 perform the torsion test. In the process of rotating the extrusion following plate 8, the thickness of the anti-skid lines of the extrusion following plate 8 gradually increases from bottom to top, so that the contact position of the extrusion following plate 8 with the raw material rod 4 changes when the extrusion following plate 8 rotates following the back-and-forth torsion plate 9. Therefore, the thicker anti-skid lines contact the raw material rod 4, so that the clamping force provided by the extrusion following plate 8 and the front engaging head 5 to the raw material rod 4 gradually increases, avoiding the instability of the clamping force provided to the raw material rod 4, which affects the accuracy of the torsion test and the stability of the device.

[0039] The above description is only the preferred 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 solution 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 device for metal manufacturing, comprising a delivery assembly, a drive assembly and a synchronous follower rod (1), characterized in that: The driving assembly is arranged on the delivery assembly, a discharge hole (2) is provided at the bottom of the delivery assembly, a bracket assembly is provided at the bottom of the delivery assembly, a push wheel (3) is provided in the middle of the bracket assembly, and the push wheel (3) is connected to the driving assembly through a transmission assembly, a raw material rod (4) is inserted into the inner wall of the discharge hole (2), a front meshing head (5) is tightly fitted on one side of the raw material rod (4), a linkage follower rod (6) is fixed at one end of the front meshing head (5), the linkage follower rod (6) is inserted into the interior of the rear fixed frame (7), an extrusion follower plate (8) is fixed at one end of the linkage follower rod (6), and one end of the extrusion follower plate (8) is tightly fitted on the raw material rod (4). A reset assembly is provided between the linkage follower rod (6) and the rear fixed frame (7) on the surface of the material rod (4); a loop torsion plate (9) is fixed to the bottom of the rear fixed frame (7); a support sleeve (10) is sleeved on the outer side of the loop torsion plate (9); a transfer buckle (11) is hinged on one end of the loop torsion plate (9); a tightening groove (12) is provided at the bottom of the transfer buckle (11); the interior of the tightening groove (12) is connected to the delivery assembly through a matching assembly; a lifting rod assembly is fixed to the bottom of the support sleeve (10); a vertical extrusion groove (13) is provided on the side of the lifting rod assembly; the vertical extrusion groove (13) is connected to the delivery assembly through a sensing drive assembly.

2. A raw material quality testing device for metal manufacturing according to claim 1, characterized in that: The delivery assembly comprises a material storage box (14), the material discharge hole (2) is opened at the bottom of the material storage box (14), and a stable support frame (15) is fixed to the bottom of the material storage box (14).

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

4. The raw material quality testing equipment for metal manufacturing according to claim 3, characterized in that: The support assembly includes a front alignment frame (18) and a rear alignment frame (19), wherein the front alignment frame (18) is fixed to the bottom of the material storage box (14), and the two ends of the synchronous follower rod (1) are respectively plugged into the inner walls of the front alignment frame (18) and the rear alignment frame (19), and the pushing wheel (3) is plugged into the middle of the front alignment frame (18), and a coil spring rod (22) is fixed to one end of the rear alignment frame (19), and a closing plate (23) is fixed to the outer side of the coil spring rod (22), and one end of the raw material rod (4) is plugged into the inner wall of the rear alignment frame (19), and a touch spring (25) is fixed to one end of the front alignment frame (18), and one end of the touch spring (25) is fixed to the surface of the raw material rod (4).

5. The raw material quality testing equipment for metal manufacturing according to claim 4, characterized in that: The transmission assembly includes a connecting rod (20) fixed to the inner wall of the pushing wheel (3), the connecting rod (20) is inserted into the inner wall of the front alignment frame (18), and one end of the connecting rod (20) is connected to the raw material driving motor (17) through a transmission belt (21).

6. The raw material quality testing equipment for metal manufacturing according to claim 1, characterized in that: The reset assembly includes a central reset spring (24) fixed between the linkage follower rod (6) and the rear fixed frame (7).

7. The raw material quality testing equipment for metal manufacturing according to claim 2, characterized in that: The matching component comprises a horizontal propulsion frame (26) plugged into the inner wall of the tightening groove (12), and the bottom of the horizontal propulsion frame (26) is fixed to the surface of the stable support frame (15).

8. The raw material quality testing equipment for metal manufacturing according to claim 2, characterized in that: The lifting rod assembly includes a lifting rod (27) fixed to the bottom of the supporting sleeve (10), the vertical extrusion groove (13) is opened on the side of the lifting rod (27), the bottom of the lifting rod (27) is plugged with a connecting vertical rod (28), the connecting vertical rod (28) is connected to the lifting rod (27) through a return spring (29), and the bottom of the connecting vertical rod (28) is connected to the stabilizing support frame (15) through a support frame (30).

9. The raw material quality testing equipment for metal manufacturing according to claim 2, characterized in that: The sensing drive assembly comprises a vertical propulsion frame (31) plugged into the inner wall of the vertical extrusion groove (13), a torsion member drive motor (32) is fixed to one end of the vertical propulsion frame (31), and the bottom of the torsion member drive motor (32) is fixed to the surface of the stable support frame (15).

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