CN212639467U

CN212639467U - Pay-off rack

Info

Publication number: CN212639467U
Application number: CN202021203384.4U
Authority: CN
Inventors: 王猛
Original assignee: Beijing Xinshan Heavy Industry Technology Co ltd
Current assignee: Beijing Xinshan Heavy Industry Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-02
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the technical field of reinforcing bar processing equipment and specifically relates to a pay off rack is related to, and it includes the support frame, installs the wire winding roller on the support frame and installs the disc at wire winding roller both ends, installs the first damper unit who supports the disc below and supports the second damper unit of disc both sides on the support frame. This application has the effect that reduces pay off rack unwrapping wire in-process vibration.

Description

Pay-off rack

Technical Field

The application relates to the field of reinforcing bar processing equipment, especially, relate to a pay off rack.

Background

At present in the manufacturing process of reinforcing bar, need carry out the unwrapping wire and reprocessing to the reinforcing bar of lapping, a pay off rack for placing the reinforcing bar of lapping is shown as 1 picture, including a pair of trapezoidal support frame 1 to and install winding roller 2 on support frame 1, the reinforcing bar is around on winding roller 2, be equipped with a pair of disc 3 on winding roller 2's the outer wall, disc 3 is used for blockking that the reinforcing bar is deviate from winding roller 2's both ends, the outside protrusion in both ends of winding roller 2 is equipped with pivot 21, pivot 21 and pay off rack rotate to be connected.

When the winding device is used, one end of the steel bar is pulled, and the coiled steel bar drives the winding roller 2 to rotate while the steel bar is pulled out.

To the correlation technique among the above-mentioned, the utility model discloses the people thinks that there is the reinforcing bar to drive 2 pivoted in the winding roller, because the reinforcing bar is drawn the too fast winding roller 2 that falls down and can produce the vibration, the noise is sent, influences the holistic life defect of pay off rack.

SUMMERY OF THE UTILITY MODEL

In order to reduce pay off rack unwrapping wire in-process ground vibration, this application provides a pay off rack

The application provides a pay off rack adopts following technical scheme:

the utility model provides a pay off rack, includes the support frame, installs the wire winding roller on the support frame and installs the disc at wire winding roller both ends, installs the first damper assembly who supports the disc below and supports the second damper assembly of disc both sides on the support frame.

Through adopting above-mentioned technical scheme, first damper assembly carries out the butt with the below of disc, rocks about the disc and carries out the shock attenuation, and second damper assembly sets up in the both sides of disc, rocks about producing the disc and carries out the shock attenuation to reduce the vibration that the pay-off frame produced at the unwrapping wire in-process, reduce the noise of defence line in-process, make the pay-off frame more stable safety at the in-process of defence line.

Preferably, the first shock absorption assembly comprises a horizontal rod arranged below the disc, a main spring arranged on the surface of the horizontal rod, and an abutting block arranged at one end of the main spring far away from the horizontal rod, wherein the abutting block abuts against the outer wall of the disc.

Through adopting above-mentioned technical scheme, when the disc takes place rocking of vertical direction, the butt piece receives the extrusion, and the extension is shortened thereupon to the main spring, and the elasticity of main spring can reduce rocking of vertical direction that some disc takes place.

Preferably, the butt joint block is articulated to have a pair of down tube, and the down tube inclines towards the both sides of butt joint block respectively, and the one end that the butt joint block was kept away from to every down tube is connected with the pulley, the outer wall of pulley with the horizon bar butt.

Through adopting above-mentioned technical scheme, when the disc takes place to rock downwards, a pair of pulley slides to the direction of keeping away from each other, and the angle grow between a pair of down tube, down tube turn into the slip of horizontal direction with rocking of partly vertical direction, and further play reduces rocking of disc to disc absorbing effect.

Preferably, the upper surface of the horizontal rod is provided with a pair of positioning grooves extending along the length direction of the horizontal rod, and the pulley is rotatably connected with the positioning grooves.

Through adopting above-mentioned technical scheme, the pulley slides along the constant head tank all the time when sliding, makes the pulley can be more stable, prevents as far as possible that the pulley from running and make first damper component damage.

Preferably, the second damper includes a pair of connecting rods that set up respectively in the disc both sides, the mobile jib of connecting rod lateral wall, and the other end of mobile jib is connected with first connecting plate, and first connecting plate is kept away from and is connected with first spring on the terminal surface of mobile jib, and the other end of first spring is connected with vice pole, and sliding connection has the second connecting plate on the vice pole, and the one end that the mobile jib was kept away from to the vice pole is connected with the briquetting, be connected with the auxiliary rod parallel with the vice pole between first connecting plate and the second connecting plate, the terminal surface that the vice pole was kept away from to the briquetting with the outer wall.

Through adopting above-mentioned technical scheme, when the disc takes place to rock about, first spring and second spring are extrudeed, and the second connecting plate makes a round trip to slide on the auxiliary rod, and first spring and second spring give disc reaction force and reduce the vibration of disc, and further rocking about reducing the disc.

Preferably, one end of the second connecting plate, which is close to the pressing block, is connected with a second spring, and the other end of the second spring is fixed on one side of the pressing block, which is far away from the disc.

Through adopting above-mentioned technical protection scheme, when the disc takes place to rock about, the second spring is extruded tensile along with rocking of disc, and further play absorbing effect to the disc.

Preferably, the connecting rod is detachably connected with the horizontal rod.

Through adopting above-mentioned technical scheme, the connecting rod can be dismantled the transport that makes things convenient for whole pay off rack with the horizon bar and remove.

Preferably, the connecting rod is provided with a connecting hole for inserting the horizontal rod, the horizontal rod is provided with adjusting holes distributed along the length direction of the horizontal rod, and the connecting rod is fixedly connected with the horizontal rod through bolts penetrating through the adjusting holes.

Through adopting above-mentioned technical scheme, when the size according to the disc is adjusted the distance between a pair of connecting rod, make the connecting rod slide on the horizon bar to use the bolt to be fixed between connecting rod and the suitable regulation hole, can carry out the butt shock attenuation to the not unidimensional disc.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first damping assemblies are abutted to the lower portion of the disc to damp up-and-down shaking of the disc, and the second damping assemblies are arranged on two sides of the disc to damp left-and-right shaking of the disc, so that vibration of the pay-off stand in a pay-off process is reduced, noise in a wire prevention process is reduced, and the pay-off stand is more stable and safer in the wire prevention process;

2. when the disk shakes vertically, the abutting block is extruded, the main spring shortens and extends, and the elasticity of the main spring can reduce the vertical shaking of a part of the disk;

3. when the disc rocks left and right, the first spring and the second spring are extruded, the second connecting plate slides back and forth on the auxiliary rod, the first spring and the second spring provide the disc reaction force to reduce the vibration of the disc, and the left and right rocking of the disc is further reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a wire laying frame in the background art.

FIG. 2 is a schematic view of the overall structure of the pay-off stand in the embodiment.

FIG. 3 is a schematic structural diagram of the first damping member and the disc according to the embodiment.

FIG. 4 is a schematic structural diagram of a second damping member and a disk according to an embodiment.

Description of reference numerals: 1. a support frame; 11. a support bar; 2. a winding roller; 21. a rotating shaft; 3. a disc; 4. a first dampening member; 41. a horizontal bar; 411. positioning a groove; 412. an adjustment hole; 42. a main spring; 43. a butting block; 44. a diagonal bar; 45. a pulley; 5. a second dampening member; 51. a connecting rod; 511. connecting holes; 52. a main rod; 53. a first connecting plate; 54. a first spring; 55. an auxiliary rod; 56. a second connecting plate; 57. briquetting; 58. an auxiliary lever; 59. a second spring; 6. supporting the spring.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses pay off rack. Referring to fig. 2, the pay-off stand includes a pair of support frames 1 that are parallel to each other, is connected with bracing piece 11 between a pair of support frames 1, and bracing piece 11 level is placed subaerial, installs two sets of first damper 4 and the second damper 5 of placing respectively at the pay-off stand both ends on bracing piece 11 respectively, and first damper 4 places in the below of disc 3, supports the lower surface of disc 3, and second damper 5 places respectively in the both sides of disc 3.

Referring to fig. 2 and 3, the first damping assembly 4 includes a horizontal rod 41 mounted on the support rod 11, a main spring 42 is mounted on an upper surface of the horizontal rod 41, the main spring 42 is perpendicular to the upper surface of the horizontal rod 41, an abutting block 43 is fixedly connected to a top end of the main spring 42, and the abutting block 43 abuts against an outer wall of the disc 3. A pair of inclined rods 44 are rotatably connected to the abutting block 43, the pair of inclined rods 44 are inclined to the sides away from each other, a pulley 45 is connected to one ends of the pair of inclined rods 44 away from the abutting block 43, a pair of positioning grooves 411 are formed in the upper surface of the horizontal rod 41, and the pair of positioning grooves 411 extend along the length direction of the horizontal rod 41.

Referring to fig. 2 and 3, when the disc 3 vibrates downward, the main spring 42 is pressed, the distance between the ends of the pair of inclined rods 44, which are away from each other, is increased, the pulley 45 rolls toward the sides away from each other, and meanwhile, due to the elastic force of the main spring 42, the upward elastic force of the abutting block 43 is given, and while the abutting block 43 is pressed to swing up and down, the inclined rods 44 give a certain support to the abutting block 43 along with the change of the angle of the abutting rods, so that the shaking of the abutting block 43 is reduced.

Referring to fig. 2 and 4, the second damping assembly 5 includes a pair of connecting rods 51, the pair of connecting rods 51 are installed at two ends of the horizontal rod 41, the connecting rods 51 are provided with connecting holes 511 for the horizontal rod 41 to be inserted, the horizontal rod 41 is provided with adjusting holes 412 distributed along the length direction of the horizontal rod 41, and the connecting rods 51 and the horizontal rod 41 are fixedly connected through bolts penetrating through the adjusting holes 412.

Referring to fig. 2 and 4, a main rod 52 is mounted on the side walls of the pair of connecting rods 51, the other end of the main rod 52 is connected to a first connecting plate 53, the side surface of the first connecting plate 53 far away from the main rod 52 is connected to a first spring 54, the other end of the first spring 54 is connected to a secondary rod 55, a second connecting plate 56 is slidably connected to the secondary rod 55, one end of the secondary rod 55 far away from the main rod 52 is connected to a pressing block 57, and the side wall of the pressing block 57 far away from the secondary rod 55 is abutted to the side wall. Four auxiliary rods 58 are connected between the second connecting plate 56 and the first connecting plate 53, and the auxiliary rods 58 are parallel to the main rod 52. The side of the pressing block 57 far away from the auxiliary rod 55 is abutted against the outer wall of the disc 3, and a second spring 59 is connected between the side of the pressing block 57 near the auxiliary rod 55 and the second connecting plate 56.

Referring to fig. 2 and 4, when the disc 3 is shaken to the left and right, the first spring 54 and the second spring 59 are pressed, the second connecting plate 56 slides back and forth on the sub-rod 55, and the first spring 54 and the second spring 59 reduce the vibration of the disc 3 by reacting to the disc 3.

Referring to fig. 4, one end of the main rod 52 close to the connecting rod 51 is hinged to the connecting rod 51, two sides of the main rod 52 are connected with the supporting springs 6, the other ends of the supporting springs 6 are fixedly connected to the main rod 52, the supporting springs 6 support the main rod 52 on two sides, the side face of the pressing block 57 is always abutted against the side face of the disc 3, a certain shaking allowance is given to the main rod 52, and the risk that the main rod 52 is broken is reduced.

The implementation principle of the pay-off rack in the embodiment of the application is as follows: when the disc 3 vibrates vertically, the main spring 42 is extruded and stretched, the angle of the pair of inclined rods 44 along with the abutting blocks 43 is increased and decreased, and the abutting blocks 43 play a role in damping vibration of the disc 3 in the vertical direction; when the disk 3 vibrates left and right, the pressing block 57 abuts against both sides of the disk 3, and the first spring 54 and the second spring 59 are pushed and extended back and forth to perform a vibration damping effect on the disk 3 in the horizontal direction.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pay off rack, includes support frame (1), installs winding roller (2) on support frame (1) and installs disc (3) at winding roller (2) both ends, its characterized in that: the supporting frame (1) is provided with a first damping component (4) which is propped against the lower part of the disc (3) and a second damping component (5) which is propped against the two sides of the disc (3).

2. The pay-off stand according to claim 1, wherein: the first damping assembly (4) comprises a horizontal rod (41) arranged below the disc (3), a main spring (42) arranged on the surface of the horizontal rod (41) and a butting block (43) arranged at one end, far away from the horizontal rod (41), of the main spring (42), wherein the butting block (43) butts against the outer wall of the disc (3).

3. The pay-off stand according to claim 2, wherein: the butt joint block (43) is articulated to have a pair of down tube (44) on, down tube (44) incline towards the both sides of butt joint block (43) respectively, and the one end that keeps away from butt joint block (43) of every down tube (44) is connected with pulley (45), the outer wall of pulley (45) with horizontal pole (41) butt.

4. The pay-off stand according to claim 3, wherein: the upper surface of horizontal pole (41) is equipped with a pair of along horizontal pole (41) length direction extends constant head tank (411), pulley (45) with constant head tank (411) rotate and are connected.

5. The pay-off stand according to claim 2, wherein: the second damping component (5) comprises a pair of connecting rods (51) which are arranged on two sides of the disc (3) respectively, a main rod (52) of the side wall of the connecting rod (51), the other end of the main rod (52) is connected with a first connecting plate (53), the end face, away from the main rod (52), of the first connecting plate (53) is connected with a first spring (54), the other end of the first spring (54) is connected with an auxiliary rod (55), the auxiliary rod (55) is connected with a second connecting plate (56) in a sliding mode, one end, away from the main rod (52), of the auxiliary rod (55) is connected with a pressing block (57), an auxiliary rod (58) parallel to the auxiliary rod (55) is connected between the first connecting plate (53) and the second connecting plate (56), and the end face, away from the auxiliary rod (55), of the pressing block (57).

6. The pay-off stand according to claim 5, wherein: one end, close to the pressing block (57), of the second connecting plate (56) is connected with a second spring (59), and the other end of the second spring (59) is fixed to one side, far away from the disc (3), of the pressing block (57).

7. The pay-off stand according to claim 5, wherein: the connecting rod (51) is detachably connected with the horizontal rod (41).

8. The pay-off stand according to claim 7, wherein: the connecting rod (51) is provided with a connecting hole (511) for the horizontal rod (41) to be inserted, the horizontal rod (41) is provided with adjusting holes (412) distributed along the length direction of the horizontal rod (41), and the connecting rod (51) is fixedly connected with the horizontal rod (41) through bolts penetrating through the adjusting holes (412).