Unreeling rack for wire drawing machine

Abstract

The utility model discloses an unreeling rack for a wire drawing machine, which comprises two support frames, turntables are rotatably mounted on the two support frames, two first sliding chutes are formed in the outer surfaces of the two turntables, two unreeling rollers are arranged between the two turntables, two ends of the two unreeling rollers are fixedly connected with circular shafts, and the circular shafts are fixedly connected with the two first sliding chutes. The four circular shafts are slidably installed in the four first sliding grooves correspondingly, second sliding grooves are formed in the four first sliding grooves correspondingly, sliding rods are slidably installed in the four second sliding grooves correspondingly, connecting blocks are fixedly connected to one sides of the four sliding rods correspondingly, rolling wheels are arranged on the four connecting blocks correspondingly, and the four rolling wheels are rotationally connected with the four circular shafts; third springs are fixedly installed between the ends, away from the four connecting blocks, of the four sliding rods and the four second sliding grooves correspondingly, triggering blocks are fixedly connected to one sides of the four sliding rods correspondingly, and the four triggering blocks are slidably installed in the four sliding holes correspondingly. According to the utility model, the unwinding roller on the wire drawing machine can be conveniently mounted by adjusting the roller to move in the first sliding chute and the second sliding chute.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of wire drawing machine, concretely is the unwinding frame for wire drawing machine. BACKGROUND

[0002] The wire drawing machine is a kind of equipment for the wire rod or bar of metal or other material to be drawn, and the unwinding frame of the wire drawing machine is a key component of the wire drawing machine, and the main function is to place and support the wire rod coil to be drawn, so that the reel can rotate flexibly to smoothly release the wire.

[0003] The existing unwinding frame of the wire drawing machine usually needs to use more tools, such as wrench, screwdriver, etc., when installing and dismounting the unwinding roller, and multiple components need to be dismounted and assembled, the operation process is complicated, the replacement time of the unwinding roller is long, the production efficiency is reduced, and the operator needs to exert great effort to complete the fixing work of the unwinding roller due to the complex installation process, especially for the heavy unwinding roller, the operation difficulty is greater, and the labor intensity of the operator is increased. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that the existing unwinding frame of the wire drawing machine is not convenient for quickly installing the unwinding roller, and provides an unwinding frame for wire drawing machine.

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

[0006] The unwinding frame for wire drawing machine, including two support frames, the two support frames are rotatably installed with two rotating discs, the outer surfaces of the two rotating discs are provided with two first sliding grooves, two unwinding rollers are arranged between the two rotating discs, the two ends of the two unwinding rollers are fixedly connected with two circular shafts, the four circular shafts are slidably installed in the four first sliding grooves, the four first sliding grooves are provided with second sliding grooves, the four second sliding grooves are slidably installed with four sliding rods, the four sliding rods are fixedly connected with four connecting blocks on the side close to the four first sliding grooves, the four connecting blocks are rotatably installed with four rollers, the four rollers are respectively attached to the outer surfaces of the four circular shafts and rotatably connected with the four circular shafts, the ends of the four sliding rods away from the four connecting blocks are fixedly installed with third springs between the four second sliding grooves, the sides of the four sliding rods are fixedly connected with trigger blocks, the four trigger blocks are slidably installed in the four sliding holes, and the sides of the two support frames are provided with adjusting mechanisms capable of simultaneously sliding the two trigger blocks on the upper ends of the two rotating discs.

[0007] As a further description of the above technical scheme, the two first sliding grooves and the two second sliding grooves are respectively arranged in a central symmetry with the center of the rotating disc, and the two first sliding grooves are constructed with the outer surface of the rotating disc as a flared structure.

[0008] As a further description of the above technical scheme, the adjusting mechanism comprises a U-shaped fixed rod fixedly connected to one side of the two support frames, a support box slidably installed in the U-shaped fixed rod, a round gear rotatably installed in the support box, long toothed rods slidably installed on both sides of the inner wall of the support box, the two long toothed rods being respectively engaged with the round gear and being centrally symmetrically arranged with the center of the round gear, two L-shaped trigger rods symmetrically arranged and fixedly connected to one side of the two long toothed rods away from each other, the two L-shaped trigger rods being arranged at the sides of the two trigger blocks close to the two rollers, a rotating shaft fixedly connected to one side of the round gear, the rotating shaft penetrating through the support box and the U-shaped fixed rod and being rotatably connected with the support box and the U-shaped fixed rod, and a knob fixedly connected to the end of the rotating shaft away from the round gear.

[0009] As a further description of the above technical scheme, the adjusting mechanism comprises a U-shaped fixed rod fixedly connected to one side of the two support frames, a support box slidably installed in the U-shaped fixed rod, a round gear rotatably installed in the support box, long toothed rods slidably installed on both sides of the inner wall of the support box, the two long toothed rods being respectively engaged with the round gear and being centrally symmetrically arranged with the center of the round gear, two L-shaped trigger rods symmetrically arranged and fixedly connected to one side of the two long toothed rods away from each other, the two L-shaped trigger rods being arranged at the sides of the two trigger blocks close to the two rollers, a rotating shaft fixedly connected to one side of the round gear, the rotating shaft penetrating through the support box and the U-shaped fixed rod and being rotatably connected with the support box and the U-shaped fixed rod, and a knob fixedly connected to the end of the rotating shaft away from the round gear.

[0010] As a further description of the above technical scheme, the adjusting mechanism comprises a U-shaped fixed rod fixedly connected to one side of the two support frames, a support box slidably installed in the U-shaped fixed rod, a round gear rotatably installed in the support box, long toothed rods slidably installed on both sides of the inner wall of the support box, the two long toothed rods being respectively engaged with the round gear and being centrally symmetrically arranged with the center of the round gear, two L-shaped trigger rods symmetrically arranged and fixedly connected to one side of the two long toothed rods away from each other, the two L-shaped trigger rods being arranged at the sides of the two trigger blocks close to the two rollers, a rotating shaft fixedly connected to one side of the round gear, the rotating shaft penetrating through the support box and the U-shaped fixed rod and being rotatably connected with the support box and the U-shaped fixed rod, and a knob fixedly connected to the end of the rotating shaft away from the round gear.

[0011] As a further description of the above technical scheme, one side of one of the two rotating discs is fixedly connected with a round rod, one side of one of the two support frames is fixedly connected with a support plate, the round rod penetrates through the support plate and is rotatably connected with the support plate, and the end of the round rod penetrating through the support plate is fixedly connected with a hand wheel.

[0012] As a further description of the above technical scheme, the adjusting mechanism comprises a U-shaped fixed rod fixedly connected to one side of the two support frames, a support box slidably installed in the U-shaped fixed rod, a round gear rotatably installed in the support box, long toothed rods slidably installed on both sides of the inner wall of the support box, the two long toothed rods being respectively engaged with the round gear and being centrally symmetrically arranged with the center of the round gear, two L-shaped trigger rods symmetrically arranged and fixedly connected to one side of the two long toothed rods away from each other, the two L-shaped trigger rods being arranged at the sides of the two trigger blocks close to the two rollers, a rotating shaft fixedly connected to one side of the round gear, the rotating shaft penetrating through the support box and the U-shaped fixed rod and being rotatably connected with the support box and the U-shaped fixed rod, and a knob fixedly connected to the end of the rotating shaft away from the round gear.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In the utility model, the rollers are arranged in the second sliding groove and the first sliding groove, the trigger block is slid in the sliding hole by pulling, the sliding rod pulls the rollers away from the surface of the round shaft, the round shafts at the two ends of the unwinding roller are taken out from the first sliding groove, the quick taking and placing operation of the unwinding roller is facilitated, the production efficiency is improved, and the labor intensity of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the structure schematic view of the adjusting mechanism of the utility model;

[0017] Figure 3 It is the section view of the internal structure of the turntable.

[0018] Reference signs: 10, support frame; 101, long hole; 102, support plate; 11, unwinding roller; 111, round shaft; 12, guide roller; 13, support rod; 131, sleeve rod; 14, blocking rod; 15, first spring; 16, U-shaped fixed rod; 17, support box; 171, baffle; 172, second spring; 18, round gear; 181, rotating shaft; 182, knob; 19, long toothed rod; 191, L-shaped trigger rod;

[0019] 20, turntable; 201, first sliding groove; 202, second sliding groove; 203, sliding hole; 21, roller; 22, sliding rod; 221, connecting block; 222, trigger block; 23, third spring; 24, rocking wheel. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and the drawings show several embodiments of the utility model, but the utility model can be realized by different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0021] Please refer to the drawings Figures 1-3As shown, the utility model provides a technical scheme: the pay-off rack for wire drawing machine, including two support frame 10, two support frame 10 all rotationally installed have carousel 20, two carousel 20 all are equipped with two first sliding slot 201 on the outer surface, two pay-off rolls 11 are equipped between two carousel 20, two pay-off rolls 11 both ends all are fixedly connected with round axle 111, four round axle 111 are slidably installed in four first sliding slot 201, four first sliding slot 201 all are equipped with second sliding slot 202, four second sliding slot 202 all are slidably installed with slide bar 22, four slide bar 22 close to the side of four first sliding slot 201 all are fixedly connected with connecting block 221, four connecting block 221 all rotationally installed have gyro wheel 21, four gyro wheel 21 respectively adhere to the outer surface of four round axle 111 and with four round axle 111 rotationally connected, four slide bar 22 away from the one end of four connecting block 221 and four second sliding slot 202 all are fixedly installed with third spring 23, two carousel 20 mutually close to the side close to four slide bar 22 all are equipped with sliding hole 203, four slide bar 222 all are fixedly connected with trigger block 222, four trigger block 222 all are slidably installed in four sliding hole 203, the side of two support frame 10 is equipped with the adjusting mechanism that can make two trigger block 222 on the upper end of two carousel 20 simultaneously slide, by simultaneously pulling two trigger block 222 on the upper end of two carousel 20 respectively in corresponding sliding hole 203 sliding, make two slide bar 22 respectively extrude two third spring 23, then pull two gyro wheel 21 away from two first sliding slot 201 respectively, then the both ends of pay-off roll 11 two round axle 111 are slidably installed in the bottom of two first sliding slot 201, release two trigger block 222, under the elastic force of two third spring 23, two slide bar 22 respectively promote two gyro wheel 21 and move to the just above two round axle 111, the position of two round axle 111 is positioned, and it is convenient to install pay-off roll 11.

[0022] In an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 3 As shown, two first sliding slot 201 and two second sliding slot 202 are respectively arranged in central symmetry with the center of carousel 20, two first sliding slot 201 are configured with flared structure of horn mouth shape close to the outer surface of carousel 20, by the flared structure of horn mouth shape set up, it is convenient to install pay-off roll 11, and the round axle 111 at both ends of pay-off roll 11 can smoothly slide into two first sliding slot 201.

[0023] In an embodiment of the utility model, as shown in Figure 2As shown, the adjusting mechanism comprises a U-shaped fixing rod 16 fixedly connected on one side of the two support frames 10, a support box 17 slidingly installed in the U-shaped fixing rod 16, a circular gear 18 rotatably installed in the support box 17, two long toothed rods 19 slidingly installed on the inner walls of the support box 17, the two long toothed rods 19 are respectively engaged with the circular gear 18, and the two long toothed rods 19 are respectively centrally symmetrically arranged with the center of the circular gear 18, two symmetrically arranged L-shaped trigger rods 191 are fixedly connected to the sides of the two long toothed rods 19 away from each other, the ends of the two L-shaped trigger rods 191 away from the two long toothed rods 19 are respectively arranged on the sides of the two trigger blocks 222 close to the two rollers 21, a rotating shaft 181 is fixedly connected to one side of the circular gear 18, the rotating shaft 181 penetrates through the support box 17 and the U-shaped fixing rod 16 and is rotatably connected with the support box 17 and the U-shaped fixing rod 16, and a knob 182 is fixedly connected to the end of the rotating shaft 181 away from the circular gear 18.

[0024] Specifically, when the unwinding roller 11 is installed, the knob 182 is rotated, the rotating shaft 181 drives the circular gear 18 to rotate, the two long toothed rods 19 are relatively slid in the support box 17, the two L-shaped trigger rods 191 are pushed, the ends of the two L-shaped trigger rods 191 away from the two long toothed rods 19 are close to the sides of the two trigger blocks 222, the knob 182 is pulled, the support box 17 moves towards the U-shaped fixing rod 16 under the pulling of the rotating shaft 181 and the circular gear 18, the two L-shaped trigger rods 191 pull the two trigger blocks 222 to slide in the corresponding sliding holes 203, and then the two rollers 21 are separated from the two first sliding grooves 201, so that the unwinding roller 11 is installed.

[0025] In an embodiment of the present application, as shown in Figure 2 Two end plates 171 are fixedly installed at the two ends of the support box 17, two second springs 172 are fixedly installed between the two end plates 171 and the two L-shaped trigger rods 191, the positions of the two L-shaped trigger rods 191 are limited by the two second springs 172, vibration during the operation of the wire drawing machine is avoided, the two L-shaped trigger rods 191 are prevented from shaking, and the normal operation of the unwinding roller 11 is affected.

[0026] In an embodiment of the present application, as shown in Figure 2 and Figure 3As shown, the lower end of the side of the two support frames 10 is fixedly connected with a support rod 13, the support rod 13 is fixedly installed with a sleeve rod 131 arranged obliquely, the sleeve rod 131 is slidably installed with a blocking rod 14, the blocking rod 14 is fixedly installed with a first spring 15 between the inner wall of the sleeve rod 131, the blocking rod 14 is arranged on the side of the trigger block 222 of the lower end of the two rotating discs 20, the side of the blocking rod 14 away from the trigger block 222 is arranged as an inclined surface, the elastic coefficient of the first spring 15 is greater than that of the third spring 23, after the unwinding roller 11 finishes feeding, the two rotating discs 20 are driven to rotate on the two support frames 10, when the trigger block 222 moves to the blocking rod 14, the trigger block 222 drives the two sliding rods 22 to drive the two rollers 21 to be separated from the two first sliding grooves 201 under the blocking of the blocking rod 14, the two ends of the unwinding roller 11 are slid out of the two first sliding grooves 201 under the action of gravity, the unwinding roller 11 is convenient to disassemble, in the continuous rotation of the rotating disc 20, the trigger block 222 pushes the blocking rod 14 to press the first spring 15, and then the trigger block 222 moves to the other side of the blocking rod 14, the two rollers 21 are reset under the elastic force of the third spring 23.

[0027] In an embodiment of the present application, as shown in Figure 1 and Figure 2 One side of the rotating disc 20 is fixedly connected with a round rod, one side of the support frame 10 is fixedly installed with a support plate 102, the round rod penetrates through the support plate 102 and is rotationally connected with the support plate 102, one end of the round rod penetrating through the support plate 102 is fixedly connected with a rocking wheel 24, and the round rod drives the rotating disc 20 to rotate by rotating the rocking wheel 24.

[0028] In an embodiment of the present application, as shown in Figure 1 and Figure 2 The two support frames 10 are provided below the two rotating discs 20 with two long holes 101, the unwinding roller 11 is convenient to be pulled out of the two support frames 10 through the two long holes 101 after falling to the bottom of the two support frames 10, the side of the two support frames 10 away from the U-shaped fixed rod 16 is provided with two guide rollers 12 arranged at equal intervals, the two guide rollers 12 are rotationally installed between the two support frames 10, the direction of the wire on the unwinding roller 11 is convenient to be corrected, and the wire is prevented from swinging greatly.

[0029] The utility model has carried out the exemplary description to the utility model in the above-mentioned combination drawing, obviously the utility model concrete realization is not limited by above-mentioned mode, only if adopting the method conception and technical scheme of the utility model have carried out this kind of non-essential improvement, or the conception and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A pay-off stand for wire drawing machines, comprising two support frames (10), characterised in that, Two support frames (10) are provided with rotary discs (20) rotatably installed thereon, the outer surfaces of the two rotary discs (20) are provided with two first sliding grooves (201), two unwinding rollers (11) are arranged between the two rotary discs (20), the two ends of the two unwinding rollers (11) are fixedly connected with circular shafts (111), the four circular shafts (111) are slidably installed in the four first sliding grooves (201), the four first sliding grooves (201) are provided with second sliding grooves (202), the four second sliding grooves (202) are slidably installed with slide rods (22), the four slide rods (22) are fixedly connected with connecting blocks (221) on the side close to the four first sliding grooves (201), the four connecting blocks (221) are rotatably installed with rollers (21), the four rollers (21) are respectively attached to the outer surfaces of the four circular shafts (111) and are rotatably connected with the four circular shafts (111), the ends of the four slide rods (22) away from the four connecting blocks (221) are fixedly installed with third springs (23) between the four second sliding grooves (202), the sides of the two rotary discs (20) close to the four slide rods (22) are provided with sliding holes (203), the sides of the four slide rods (22) are fixedly connected with trigger blocks (222), the four trigger blocks (222) are slidably installed in the four sliding holes (203), and the sides of the two support frames (10) are provided with adjusting mechanisms capable of simultaneously sliding the two trigger blocks (222) at the upper ends of the two rotary discs (20).

2. The unwinding stand for wire drawing machines according to claim 1, characterized in that, The two first sliding grooves (201) and the two second sliding grooves (202) are centrally symmetrically arranged with the centers of the rotary discs (20), and the two first sliding grooves (201) are provided with flared structures in the shape of trumpet mouths close to the outer surfaces of the rotary discs (20).

3. The unwinding stand for wire drawing machines according to claim 1, characterized in that, The adjusting mechanism comprises a U-shaped fixed rod (16) fixedly connected to one side of the two support frames (10), a support box (17) slidably installed in the U-shaped fixed rod (16), a circular gear (18) rotatably installed in the support box (17), long toothed rods (19) slidably installed on the inner walls of the support box (17), the two long toothed rods (19) being meshed with the circular gear (18) and being centrally symmetrically arranged with the center of the circular gear (18), two symmetrically arranged L-shaped trigger rods (191) fixedly connected to the sides of the two long toothed rods (19) away from each other, the ends of the two L-shaped trigger rods (191) away from the two long toothed rods (19) being arranged on the sides of the two trigger blocks (222) close to the two rollers (21), a rotating shaft (181) fixedly connected to one side of the circular gear (18), the rotating shaft (181) penetrating through the support box (17) and the U-shaped fixed rod (16) and being rotatably connected with the support box (17) and the U-shaped fixed rod (16), and a knob (182) fixedly connected to the end of the rotating shaft (181) away from the circular gear (18).

4. The unwinding stand for wire drawing machines according to claim 3, characterized in that, Two end plates (171) are fixedly installed at two ends of the support box (17), and two second springs (172) are fixedly installed between the two end plates (171) and two L-shaped trigger rods (191).

5. The unwinding stand for wire drawing machines according to claim 1, characterized in that, The two support frames (10) are fixedly connected with support rods (13) at lower ends of one side close to each other, and the two support rods (13) are fixedly installed with sleeve rods (131) arranged obliquely, the two sleeve rods (131) are slidably installed with stop rods (14), two first springs (15) are fixedly installed between the two stop rods (14) and inner walls of the two sleeve rods (131), the two stop rods (14) are arranged at one side of two trigger blocks (222) at lower ends of the two rotating discs (20), and one sides of the two stop rods (14) away from the two trigger blocks (222) are arranged as inclined surfaces.

6. The unwinding stand for wire drawing machines according to claim 1, characterized in that, One side of one rotating disc (20) is fixedly connected with a round rod, one side of one support frame (10) is fixedly installed with a support plate (102), the round rod penetrates through the support plate (102) and is rotationally connected with the support plate (102), and one end of the round rod penetrating through the support plate (102) is fixedly connected with a rocking wheel (24).

7. The unwinding stand for wire drawing machines according to claim 3, characterized in that, Two support frames (10) are provided with two long holes (101) below two rotating discs (20), two support frames (10) are provided with two guide rollers (12) arranged at equal intervals away from the U-shaped fixed rod (16), and the two guide rollers (12) are rotationally installed between the two support frames (10).

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