CN218766312U

CN218766312U - Novel prevent drawing cracked drawing of wire rod device

Info

Publication number: CN218766312U
Application number: CN202223050098.0U
Authority: CN
Inventors: 孙希千; 赵荣; 孙希全
Original assignee: Tianjin Zhuanxin Technology Co ltd
Current assignee: Tianjin Zhuanxin Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of the drawing device technique and specifically relates to a novel prevent drawing cracked drawing device of wire rod, including base and roof, base and roof pass through the pillar and fixedly link to each other, the below of roof is provided with prevents the fracture mechanism, the outer wall rigid coupling of roof has the motor, the output shaft rigid coupling of motor has stud. Through the frame, the slide bar, first spring, first slider, first branch, cooperation between second branch and the rope body, the slip in-process of second branch drives first branch motion, first branch drives two first sliders and slides, first slider compresses first spring, first spring plays the cushioning effect, prevent that the wire rod from being straightened in the twinkling of an eye, can effectively avoid the wire rod to be broken, two first branches are stretched the rope body in the motion process, when the rope body is straightened, explain the wire rod is drawn to compound requirement device, close the motor, stop drawing, prevent that fracture mechanism makes the wire rod be convenient for control wire rod not broken when flare-outing.

Description

Novel prevent drawing cracked drawing of wire rod device

Technical Field

The utility model relates to a drawing device technical field specifically is a novel prevent drawing cracked drawing device of wire rod.

Background

The drawing device performs a drawing test on the workpiece, so that the workpiece can meet the actual use requirement and meet the processing standard.

The wire rod is processing the back, need draw the test to the wire rod before putting into use, make the wire rod can satisfy the in-service use demand, can not lead to normal use because of quality problems in the wire rod use, prior art's wire rod draw gear is when using, will need to draw the wire rod both sides of test and fix, then draw the both sides of wire rod, test the intensity of wire rod, but when testing, the wire rod can be broken, the broken wire rod can not continue to put into normal use again, cause certain waste, make the wire rod be not convenient for control wire rod when flare-outing and not broken.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the control wire rod is not convenient for when straightening that there is the wire rod among the prior art not pulled apart, and the cracked drawing device of a novel prevent drawing wire rod that proposes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel prevent drawing cracked drawing device of wire rod, includes base and roof, base and roof pass through the pillar and link to each other fixedly, the below of roof is provided with prevents the fracture mechanism, the outer wall rigid coupling of roof has the motor, the output shaft rigid coupling of motor has stud, stud's outer wall passes through the bearing and rotates with the roof and link to each other, stud's outer wall threaded connection has two thread blocks.

Preferably, the anti-fracture mechanism includes the frame, the frame rigid coupling is at the lower surface of roof, the inside rigid coupling of frame has the slide bar, the outer wall of slide bar slides and links to each other has first slider, first spring has been cup jointed to the outer wall of slide bar, the both ends of first spring are fixed with frame and first slider respectively and link to each other, two first slider links to each other with the both ends of first branch respectively, the outer wall rigid coupling of first branch has second branch, the outer wall of second branch slides with the frame and links to each other, two second branch links to each other with the both ends fixed phase of the rope body respectively.

Preferably, the outer walls of the two thread blocks are connected with the top plate in a sliding mode, a second sliding block is fixedly connected to the lower portion of each thread block, the outer walls of the two second sliding blocks are connected with the top plate in a sliding mode, and the lower portion of each second sliding block is fixedly connected with a second supporting rod through a connecting rod.

Preferably, the end of the second support rod is fixedly connected with a vertical rod, and the end of the vertical rod is fixedly connected with a second semicircular ring.

Preferably, the two ends of the second semicircular ring are fixedly connected with transverse plates, and the transverse plates are in threaded connection with the outer wall of the screw rod.

Preferably, the outer wall of the screw rod is in threaded connection with a nut, the nut is fixedly connected with a second semicircular ring below the nut, and a wire is arranged on the inner side of the second semicircular ring.

The utility model provides a pair of novel prevent drawing cracked drawing device of wire rod, beneficial effect lies in: through the frame, the slide bar, first spring, first slider, first branch, cooperation between second branch and the rope body, second branch slides the in-process and drives first branch motion, first branch drives two first sliders and slides, first slider compresses first spring, first spring plays the cushioning effect, prevent that the wire rod from being flare-outed in the twinkling of an eye, can effectively avoid the wire rod to be broken, two first branches stretch the rope body in the motion process, when the rope body is flare-outed, explain the wire rod is drawn to the compound requirement device, close the motor, stop drawing, prevent that fracture mechanism makes the wire rod be convenient for control wire rod not broken when flare-outing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic structural view of the joint of the middle frame, the sliding rod and the first spring of the present invention;

fig. 4 is the structure diagram of the junction of the transverse plate, the screw rod and the nut of the present invention.

In the figure: 1. the anti-fracture mechanism comprises a base, 2, a top plate, 3, an anti-fracture mechanism, 301, a frame, 302, a sliding rod, 303, a first spring, 304, a first sliding block, 305, a first supporting rod, 306, a second supporting rod, 307, a rope body, 3a1, a sliding rod, 3a2, a second spring, 3a3, a first semicircular ring, 4, a vertical rod, 5, a second semicircular ring, 6, a transverse plate, 7, a screw rod, 8, a nut, 9, a wire rod, 10, a motor, 11, a double-end stud, 12, a threaded block, 13, a second sliding block, 14 and a connecting rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to figures 1-4: in this embodiment, a novel prevent drawing cracked pulling device of wire rod, including base 1 and roof 2, base 1 and roof 2 pass through the pillar and fix and link to each other, the below of roof 2 is provided with prevents fracture mechanism 3, prevent fracture mechanism 3 and make the wire rod be convenient for control wire rod not broken when flare-outing, the outer wall rigid coupling of roof 2 has motor 10, motor 10's model is selected according to the in-service use demand, satisfy the working requirement can, motor 10's output shaft rigid coupling has stud 11, motor 10 drives stud 11 and rotates, stud 11's outer wall passes through the bearing and links to each other with roof 2 rotation, stud 11's outer wall threaded connection has two thread blocks 12, two thread blocks 12 of stud 11 drive slide, the outer wall of two thread blocks 12 all links to each other with roof 2 slip, the below rigid coupling of two thread blocks 12 has second slider 13, thread block 12 drives second slider 13 and slides, the outer wall of two second sliders 13 all links to each other with roof 2 slip, the below of second slider 13 passes through connecting rod 14 and links to each other with second branch 306 is fixed, second slider 13 passes through connecting rod 306 and slides.

The breakage preventing mechanism 3 includes a frame 301, a slide bar 302, a first spring 303, a first sliding block 304, a first supporting rod 305, a second supporting rod 306 and a rope body 307, wherein the frame 301 is fixedly connected to the lower surface of the top plate 2, the sliding rod 302 is fixedly connected to the inside of the frame 301, the outer wall of the sliding rod 302 is slidably connected to the first sliding block 304, the first sliding block 304 slides on the outer wall of the sliding rod 302, the outer wall of the sliding rod 302 is sleeved with a first spring 303, two ends of the first spring 303 are fixedly connected to the frame 301 and the first sliding block 304 respectively, the first sliding block 304 moves towards the rope body 307 under the elastic action of the first spring 303, the two first sliding blocks 304 are fixedly connected to two ends of the first supporting rod 305 respectively, the first supporting rod 305 moves left and right under the connection of the two first sliding blocks 304, the outer wall of the first supporting rod 305 is fixedly connected to the second supporting rod 306, the first supporting rod 305 and the second supporting rod 306 move together, the outer wall of the second supporting rod 306 is slidably connected to the frame 301, the two second supporting rods 306 are fixedly connected with two ends of the rope body 307 respectively, the rope body 307 is in a loose state, the rope body 307 is in a maximum stretching state of the wire 9 when being straightened, the end part of the second supporting rod 306 is fixedly connected with a vertical rod 4, the second supporting rod 306 drives the vertical rod 4 to move, the end part of the vertical rod 4 is fixedly connected with a second semicircular ring 5, the vertical rod 4 drives the second semicircular ring 5 to move, the upper and lower second semicircular rings 5 are symmetrically arranged, the vertical rod 4 is fixedly connected with the outer wall of the upper second semicircular ring 5, two ends of the second semicircular ring 5 are fixedly connected with transverse plates 6, the transverse plates 6 are in threaded connection with the outer wall of the screw 7, the outer wall of the screw 7 is in threaded connection with a nut 8, the nut 8 is fixedly connected with the lower second semicircular ring 5, the screw 7 and the nut 5 fix the two transverse plates 6, the wire 9 is arranged on the inner side of the second semicircular ring 5, and the wire 9 is fixed by the two second semicircular rings 5;

second branch 306 slides in-process and drives first branch 305 motion, first branch 305 drives two first sliders 304 and slides, first slider 304 compresses first spring 303, first spring 3 plays the cushioning effect, prevent that wire rod 9 from being flare-outed in the twinkling of an eye, can effectively avoid wire rod 9 to be broken, two first branches 305 stretch rope body 7 at the motion in-process, when rope body 7 is flare-outed, it is drawn the compound requirement device to explain wire rod 9, close motor 10, stop drawing, prevent that fracture mechanism 3 makes wire rod 9 be convenient for control wire rod 9 not broken when flare-outing.

The working principle is as follows:

this novel prevent drawing cracked draw-off gear of wire rod when using, will need test wire rod 9 and insert between two second semicircle rings 5, rotating screw 7, screw 7 and nut 8's cooperation, it is fixed with two diaphragm 6, diaphragm 6 is fixed with second semicircle ring 5, two second semicircle rings 5 are fixed with wire rod 9, the second semicircle ring 5 of both sides is fixed with the both sides of wire rod 9, starter motor 10, motor 10 drives stud 11 and rotates, two threaded blocks 12 of stud 11 drive slide, threaded block 12 drives the second slider 13 and slides, second slider 13 drives second branch 306 motion through connecting rod 14, second branch 306 drives second semicircle ring 5 motion through montant 4, and then draw wire rod 9, second branch 306 slides in-process and drives first branch motion, first branch 305 drives two first sliders 304 and slides, first slider 304 compresses first spring 303, first spring 3 plays the cushioning effect, prevent wire rod 9 from being straightened in the twinkling of an eye, can effectively avoid wire rod 9 from being broken, two first branch 305 drive the slip rope body and describe when drawing rope body 7, the control mechanism is not being convenient for drawing rope body 9, drawing breakage prevents drawing rope body and does not describe when drawing mechanism is not being convenient for drawing wire rod 9.

Example 2:

referring to figures 1-4: in the embodiment, the novel drawing device for preventing the breakage of the drawn wire rod further comprises a sliding rod 3a1, a second spring 3a2 and a first semicircular ring 3a3, wherein the outer wall of the sliding rod 3a1 is connected with a second semicircular ring 5 in a sliding manner, the end part of the sliding rod 3a1 is fixedly connected with the first semicircular ring 3a3, the outer wall of the sliding rod 3a1 is provided with the second spring 3a2, the second spring 3a2 plays a buffering role, and two ends of the second spring 3a2 are respectively fixedly connected with the first semicircular ring 3a3 and the second semicircular ring 5;

through the cooperation between the slide bar 3a1, the second spring 3a2 and the first semicircular ring 3a3, when the two second semicircular rings 5 fix the wire 9, the first semicircular ring 3a3 firstly contacts with the wire 9, when the first semicircular ring 3a3 is closely attached to the wire 9, the first semicircular ring 3a3 does not continue to move towards the wire 9, the first semicircular ring 3a3 compresses the second spring 3a2, the second spring 3a2 plays a buffering role, and the phenomenon that the clamping force of the first semicircular ring 3a3 is too large to damage the wire 9 is avoided.

The working principle is as follows:

when the two second semicircular rings 5 fix the wire 9, the first semicircular ring 3a3 firstly contacts with the wire 9, when the first semicircular ring 3a3 is tightly attached to the wire 9, the first semicircular ring 3a3 does not move towards the direction of the wire 9 any longer, the first semicircular ring 3a3 compresses the second spring 3a2, the second spring 3a2 plays a role in buffering, and the wire 9 is prevented from being damaged due to overlarge clamping force of the first semicircular ring 3a 3.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a novel prevent drawing cracked drawing device of wire rod, includes base (1) and roof (2), base (1) and roof (2) pass through the pillar and fixedly link to each other its characterized in that: the below of roof (2) is provided with prevents rupture mechanism (3), the outer wall rigid coupling of roof (2) has motor (10), the output shaft rigid coupling of motor (10) has stud (11), the outer wall of stud (11) passes through the bearing and roof (2) rotates and links to each other, the outer wall threaded connection of stud (11) has two screw thread blocks (12).

2. The novel drawing device for preventing breakage of the drawn wire according to claim 1, wherein: prevent mechanism of splitting (3) includes frame (301), frame (301) rigid coupling is at the lower surface of roof (2), the inside rigid coupling of frame (301) has slide bar (302), the outer wall of slide bar (302) slides and links to each other first slider (304), first spring (303) have been cup jointed to the outer wall of slide bar (302), the both ends of first spring (303) are fixed continuous with frame (301) and first slider (304) respectively, two first slider (304) link to each other with the both ends stationary phase of first branch (305) respectively, the outer wall rigid coupling of first branch (305) has second branch (306), the outer wall of second branch (306) slides with frame (301) and links to each other, two the second branch (306) is fixed phase with the both ends of the rope body (307) respectively.

3. The novel drawing device for preventing breakage of the drawn wire according to claim 1, wherein: the outer wall of the threaded block (12) is connected with the top plate (2) in a sliding mode, a second sliding block (13) is fixedly connected to the lower portion of the threaded block (12), the outer wall of the second sliding block (13) is connected with the top plate (2) in a sliding mode, and the lower portion of the second sliding block (13) is fixedly connected with a second supporting rod (306) through a connecting rod (14).

4. The novel drawing device for preventing breakage of the drawn wire according to claim 2, wherein: the end part of the second supporting rod (306) is fixedly connected with a vertical rod (4), and the end part of the vertical rod (4) is fixedly connected with a second semicircular ring (5).

5. The novel drawing device for preventing breakage of the drawn wire according to claim 4, wherein: and the two ends of the second semicircular ring (5) are fixedly connected with transverse plates (6), and the transverse plates (6) are in threaded connection with the outer wall of the screw rod (7).

6. The novel drawing device for preventing breakage of the drawn wire according to claim 5, wherein: the outer wall threaded connection of screw rod (7) has nut (8), nut (8) and second semicircle ring (5) of below are fixed continuous, the inboard of second semicircle ring (5) is provided with wire rod (9).