CN214442801U - Feeding device of screw heading machine - Google Patents

Abstract

The utility model discloses a material feeding unit of machine of taking lead to screw, its technical scheme main points are: the device comprises a base, wherein an upright post is fixedly mounted at the upper end of the base, a cross rod is fixedly mounted on the side wall of the upright post, a sliding groove is formed in the upper end of the cross rod, a sliding block is connected to the inside of the sliding groove in a sliding manner, a first groove is formed in the upper end of the sliding block, a vertical rod is rotatably connected to the inside of the first groove through a ball rotating bearing, a cavity is formed in the upper end of the upright post, a first through groove is formed in the top end of the upright post, and a rotating rod is rotatably connected to the inside of the first through groove through the ball rotating bearing; the montant is followed the material and is rotated, makes the process of pay-off more level and smooth, has avoided the material card in handing-over department of horizontal pole and montant, and the removal of control slider can make the montant remove to the ideal position, is convenient for make the material place more firm, and pay-off work is more stable, makes material feeding unit be applicable to the material of multiple size simultaneously.

Description

Feeding device of screw heading machine

Technical Field

The utility model relates to a screw production field, in particular to material feeding unit of machine is taken lead to screw.

Background

The heading machine belongs to cold heading equipment, has the functions of punching a one-die two-punch product, is mainly used for forming the head of a screw product, and has the working principles of straightening a wire rod, feeding the wire rod, shearing the wire rod, feeding the wire rod into a main die, performing first punching and initial forging, and withdrawing a two-punch formed blank. The production rate can reach about 200 granules per minute, and the method belongs to a more advanced product in the prior art.

When the feeding device of the existing screw heading machine is used, the feeding stability is low, the screw is easy to clamp in the conveying process, the feeding work is influenced, even the feeding device can be pulled down, a support for placing materials cannot be changed, the flexibility is low, and the feeding device cannot be suitable for various conditions.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a material feeding unit of machine is taken lead to screw to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a feeding device of a screw heading machine comprises a base, wherein a stand column is fixedly mounted at the upper end of the base, a cross rod is fixedly mounted on the side wall of the stand column, a sliding groove is formed in the upper end of the cross rod, a sliding block is slidably connected to the inside of the sliding groove, a first groove is formed in the upper end of the sliding block, a vertical rod is rotatably connected to the inside of the first groove through a ball rotating bearing, a cavity is formed in the upper end of the stand column, a first through groove is formed in the top end of the stand column, a rotating rod is rotatably connected to the inside of the first through groove through the ball rotating bearing, the lower end of the rotating rod extends into the cavity, a second groove is formed in the lower end of the cavity, the lower end of the rotating rod is rotatably connected to the inside of the second groove through the ball rotating bearing, a first take-up pulley is fixedly mounted at the upper end of the outer wall of the rotating rod, a second take-up pulley is fixedly mounted at the lower end of the outer wall of the rotating rod, the lower extreme fixed mounting of spout has the backup pad, the second logical groove has been seted up to the inside of horizontal pole, and the backup pad is located spout and second and leads to between the groove, the third logical groove has been seted up to the lateral wall of stand, the fourth logical groove has been seted up to the lateral wall of stand, the one end fixed mounting of slider has first fixed block, the other end fixed mounting of slider has the second fixed block, the first wire rope of lateral wall fixedly connected with of first fixed block, and the one end of first wire rope pass the third and lead to groove and first take-up pulley round-robin, the lateral wall fixedly connected with second wire rope of second fixed block, and the one end of second wire rope passes the fourth and lead to groove and second take-up pulley round-robin.

Through adopting above-mentioned technical scheme, rotate in the inside of first recess through the montant, can the montant rotate along with the material when the pay-off, make pay-off work more level and smooth, and the material is placed in the upper end of spout, it does not have bellied place to make the montant, avoid the material to block in the handing-over department of montant and horizontal pole, make first take-up pulley and second take-up pulley or receive the line, or the unwrapping wire through rotating the bull stick, the removal that can control the slider, the width of material is placed in convenient regulation, be convenient for adapt to the material of multiple size.

Preferably, a third guide wheel is fixedly mounted at the upper end of the third through groove, a fourth guide wheel is fixedly mounted at one side of the upper end of the supporting plate, a second guide wheel is fixedly mounted at the lower end of the fourth through groove, and a first guide wheel is fixedly mounted at one end of the supporting plate.

Through adopting above-mentioned technical scheme, can avoid first wire rope and backup pad, the lateral wall that the third led to the groove through third guide pulley and fourth guide pulley to produce the friction, can avoid second wire rope and backup pad, the inner wall that the fourth led to the groove to produce the friction through first guide pulley and second guide pulley, the life-span of first wire rope of effectual extension and second wire rope to it is more smooth and easy when making first wire rope and second wire rope remove.

Preferably, the first wire rope is wound on the outer wall of the first take-up pulley clockwise, and the second wire rope is wound on the outer wall of the second take-up pulley anticlockwise.

Through adopting above-mentioned technical scheme, when clockwise rotation bull stick, first take-up pulley can the first wire rope of rolling make the slider move to the stand direction, and the second wire rope can be putd open to the second take-up pulley simultaneously, makes the extension of second wire rope, and during anticlockwise rotation, the second take-up pulley can the rolling second wire rope make the slider move to the direction of keeping away from the stand, and first wire rope can be putd open to first take-up pulley simultaneously, makes the extension of first wire rope.

Preferably, the sliding block is slidably connected to the upper end of the supporting plate.

Through adopting above-mentioned technical scheme, support the montant of slider upper end through the backup pad to separate spout and second through-groove.

Preferably, the upper end of the side wall of the vertical rod is fixedly provided with a limiting block.

Through adopting above-mentioned technical scheme, can avoid the material from the upper end roll-off of montant through the stopper.

Preferably, a handle is fixedly mounted at the upper end of the rotating rod, a positioning rod is inserted into the upper end of the handle and penetrates through the handle, a positioning hole is formed in the top end of the upright column, and the positioning rod is inserted into the positioning hole.

Through adopting above-mentioned technical scheme, peg graft in the position that can fix the handle in the inside of locating hole through the locating lever, the position restriction bull stick through fixed handle rotates to the position of fixed slider.

Preferably, the side wall of the base is fixedly provided with a reinforcing block.

Through adopting above-mentioned technical scheme, can make the base more stable through the boss, increase the stress surface, reduce material feeding unit and empty the danger.

To sum up, the utility model discloses mainly have following beneficial effect:

the vertical rod is rotatably connected inside the first groove through the rotating ball bearing, so that the vertical rod can rotate along with materials during feeding, the feeding process is smoother, and the materials are prevented from being clamped at the joint of the transverse rod and the vertical rod;

secondly, the rotating handle is rotated to drive the rotating rod to rotate, the first wire rope is wound and unwound through the first wire winding wheel, the second wire rope is wound and unwound through the second wire winding wheel, the sliding block can be controlled to move, the vertical rod can be moved to an ideal position through controlling the movement of the sliding block, the materials can be placed more stably, the feeding work is more stable, and meanwhile, the feeding device is suitable for materials with various sizes;

third, the locating lever through pegging graft in the handle upper end is pegged graft in the inside of locating hole, can fix the position of handle to fixed bull stick makes the slider stop moving, avoids the montant to remove because of the pulling force of material, and material feeding unit's height can be adjusted to the extending structure through the stand, and the material feeding unit of being convenient for is applicable to multiple height.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a partial sectional view of the present invention.

Reference numerals: 1. a base; 101. a cavity; 102. a reinforcing block; 2. a column; 3. a cross bar; 4. a vertical rod; 41. a limiting block; 5. a chute; 6. a slider; 61. a first groove; 62. a first fixed block; 63. a second fixed block; 7. a first through groove; 71. a second groove; 8. a rotating rod; 81. a first take-up pulley; 82. a second take-up pulley; 9. a grip; 10. positioning holes; 11. positioning a rod; 12. a support plate; 13. a second through groove; 14. a third through groove; 15. a fourth through groove; 16. a first guide wheel; 17. a second guide wheel; 18. a third guide wheel; 19. a fourth guide wheel; 20. a second wire rope; 21. a first wire rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a feeding device of a screw heading machine comprises a base 1, wherein a stand column 2 is fixedly mounted at the upper end of the base 1, the stand column 2 comprises a movable rod and a sleeve, one end of the movable rod is positioned inside the sleeve, and the movable rod is pulled to continuously change the size inside the sleeve so as to achieve stretching, a cross rod 3 is fixedly mounted at the side wall of the stand column 2, a chute 5 is formed at the upper end of the cross rod 3, a sliding block 6 is slidably connected inside the chute 5, a first groove 61 is formed at the upper end of the sliding block 6, a vertical rod 4 is rotatably connected inside the first groove 61 through a ball bearing, a cavity 101 is formed at the upper end of the stand column 2, a first through groove 7 is formed at the top end of the stand column 2, a rotating rod 8 is rotatably connected inside the first through groove 7 through a ball bearing, and the lower end of the rotating rod 8 extends into the cavity 101, the lower end of the cavity 101 is provided with a second groove 71, the lower end of the rotary rod 8 is rotatably connected inside the second groove 71 through a rotary ball bearing, the upper end of the outer wall of the rotary rod 8 is fixedly provided with a first take-up pulley 81, the lower end of the outer wall of the rotary rod 8 is fixedly provided with a second take-up pulley 82, the lower end of the sliding chute 5 is fixedly provided with a support plate 12, the inside of the cross rod 3 is provided with a second through groove 13, the support plate 12 is positioned between the sliding chute 5 and the second through groove 13, the side wall of the upright post 2 is provided with a third through groove 14, the side wall of the upright post 2 is provided with a fourth through groove 15, one end of the sliding block 6 is fixedly provided with a first fixing block 62, the other end of the sliding block 6 is fixedly provided with a second fixing block 63, the side wall of the first fixing block 62 is fixedly connected with a first steel wire rope 21, and one end of the first steel rope 21 passes through the third through groove 14 to be connected with the first take-up pulley 81 in a winding manner, the side wall of the second fixing block 63 is fixedly connected with a second steel wire rope 20, and one end of the second steel wire rope 20 passes through the fourth through groove 15 and is connected with the second take-up pulley 82 in a winding manner.

Referring to fig. 3, for the purpose of increasing the service life and the smooth movement of the first and second wire ropes 21 and 20; a third guide wheel 18 is fixedly mounted at the upper end of the third through groove 14, a fourth guide wheel 19 is fixedly mounted at one side of the upper end of the support plate 12, a second guide wheel 17 is fixedly mounted at the lower end of the fourth through groove 15, and a first guide wheel 16 is fixedly mounted at one end of the support plate 12; the third guide wheel 18 and the fourth guide wheel 19 can prevent the first steel wire rope 21 from rubbing the side walls of the support plate 12 and the third through groove 14, the first guide wheel 16 and the second guide wheel 17 can prevent the second steel wire rope 20 from rubbing the inner walls of the support plate 12 and the fourth through groove 15, the service lives of the first steel wire rope 21 and the second steel wire rope 20 are prolonged, and the first steel wire rope 21 and the second steel wire rope 20 can move more smoothly.

Referring to fig. 3, for the purpose of facilitating the control of the movement of the slider 6; the first steel wire rope 21 is wound on the outer wall of the first take-up pulley 81 clockwise, and the second steel wire rope 20 is wound on the outer wall of the second take-up pulley 82 anticlockwise; when the rotating rod 8 is rotated, the first wire rope 21 is wound and unwound through the first wire winding wheel 81, and the second wire rope 20 is wound and unwound through the second wire winding wheel 82, so that the movement of the sliding block 6 can be effectively controlled.

Referring to fig. 3, for support and partition purposes; the sliding block 6 is connected to the upper end of the supporting plate 12 in a sliding manner; the support plate 12 not only supports the slider 6 for movement, but also separates the slide slot 5 from the second through slot 13.

Referring to fig. 1, for the purpose of preventing the material from slipping out; the upper end of the side wall of the vertical rod 4 is fixedly provided with a limiting block 41; the material can be effectively prevented from sliding out through the limiting block 41, and danger is avoided.

Referring to fig. 2, for rotation or stopping purposes; a handle 9 is fixedly installed at the upper end of the rotating rod 8, a positioning rod 11 is inserted into the upper end of the handle 9, the positioning rod 11 penetrates through the handle 9, a positioning hole 10 is formed in the top end of the upright post 2, and the positioning rod 11 is inserted into the positioning hole 10; the rotating rod 8 can be driven to rotate through the rotation of the handle 9, so that the sliding block 6 moves, the position of the handle 9 can be fixed through the insertion of the positioning rod 11 in the positioning hole 10, and the sliding block 6 does not move any more.

With reference to fig. 1, for the purpose of stabilizing the upright 2; a reinforcing block 102 is fixedly arranged on the side wall of the base 1; the stress surface of the base 1 can be increased through the reinforcing block 102, so that the standing of the upright post 2 is more stable.

The use principle and the advantages are as follows: the device is placed at a required position, the height of the feeding device is adjusted by adjusting the upright post 2, the upright post 2 can be stabilized by the reinforcing block 102 fixedly installed on the side wall of the base 1, when the device is used, the rotating handle 9 is rotated to drive the rotating rod 8 rotatably connected inside the first through groove 7 and the second groove 71 to rotate, the first take-up pulley 81 inside the cavity 101 is used for taking up and taking up the first steel wire rope 21 and the second take-up pulley 82 for taking up and taking up the second steel wire rope 20, the first steel wire rope 21 is wound by the first take-up pulley 81, the first fixed block 62 is pulled after the first steel wire rope 21 passes through the third through groove 14, the sliding block 6 is moved to the direction close to the upright post 2 in the sliding groove 5 by pulling the first fixed block 62, the second take-up pulley 82 can release the second steel wire rope 20 while the first steel wire rope 21 is wound by the first take-up pulley 81, after the distance between the upright posts 4 is reduced, materials are placed at the upper end of the transverse rod 3 and positioned outside the upright posts 4, the material is prevented from sliding out through the limiting block 41 at the upper end of the side wall of the upright post, the handle 9 is rotated after the material is placed, the second wire rope 20 is wound through the second take-up pulley 82, the second wire rope 20 passes through the fourth through groove 15 and the second through groove 13 and then pulls the second fixing block 63, the sliding block 6 moves along the direction away from the upright post 2 along with the second fixing block 63 so as to reach the position tightly attached to the material, then the positioning rod 11 inserted at the upper end of the handle 9 penetrates through the handle 9 and then is inserted into the positioning hole 10 so as to fix the position of the handle 9, thereby fixing the position of the sliding block 6, the first guide wheel 16 and the fourth guide wheel 19 fixedly installed at the two ends of the supporting plate 12, the second guide wheel 17 fixedly installed at the upper end of the third through groove 14 and the third guide wheel 18 fixedly installed at the lower end of the fourth through groove 15 can enable the first wire rope 21 and the second wire rope 20 to move more smoothly, in the feeding process, the vertical rod 4 is rotatably connected inside the first groove 61 through the rotating ball bearing, so that the vertical rod 4 can rotate along with the material simultaneously, and the feeding process is smoother.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a material feeding unit of machine of taking lead to screw, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with a stand column (2), the side wall of the stand column (2) is fixedly provided with a cross rod (3), the upper end of the cross rod (3) is provided with a sliding groove (5), the inside of the sliding groove (5) is connected with a sliding block (6) in a sliding manner, the upper end of the sliding block (6) is provided with a first groove (61), the inside of the first groove (61) is rotatably connected with a vertical rod (4) through a rotating ball bearing, the upper end of the stand column (2) is provided with a cavity (101), the top end of the stand column (2) is provided with a first through groove (7), the inside of the first through groove (7) is rotatably connected with a rotating rod (8) through the rotating ball bearing, the lower end of the rotating rod (8) extends into the inside of the cavity (101), the lower end of the cavity (101) is provided with a second groove (71), and the lower end of the rotating rod (8) is rotatably connected with the inside of the second groove (71) through the rotating ball bearing, the upper end of the outer wall of the rotating rod (8) is fixedly provided with a first take-up pulley (81), the lower end of the outer wall of the rotating rod (8) is fixedly provided with a second take-up pulley (82), the lower end of the sliding groove (5) is fixedly provided with a support plate (12), the inside of the cross rod (3) is provided with a second through groove (13), the support plate (12) is positioned between the sliding groove (5) and the second through groove (13), the side wall of the upright post (2) is provided with a third through groove (14), the side wall of the upright post (2) is provided with a fourth through groove (15), one end of the sliding block (6) is fixedly provided with a first fixed block (62), the other end of the sliding block (6) is fixedly provided with a second fixed block (63), the side wall of the first fixed block (62) is fixedly connected with a first steel wire rope (21), and one end of the first steel rope (21) passes through the third through groove (14) and is in winding connection with the first take-up pulley (81), the side wall of the second fixing block (63) is fixedly connected with a second steel wire rope (20), and one end of the second steel wire rope (20) penetrates through the fourth through groove (15) and is in winding connection with the second take-up pulley (82).

2. The feeding device of the screw heading machine according to claim 1, wherein: the upper end of the third through groove (14) is fixedly provided with a third guide wheel (18), one side of the upper end of the supporting plate (12) is fixedly provided with a fourth guide wheel (19), the lower end of the fourth through groove (15) is fixedly provided with a second guide wheel (17), and one end of the supporting plate (12) is fixedly provided with a first guide wheel (16).

3. The feeding device of the screw heading machine according to claim 1, wherein: the first steel wire rope (21) is wound on the outer wall of the first take-up pulley (81) in a clockwise mode, and the second steel wire rope (20) is wound on the outer wall of the second take-up pulley (82) in an anticlockwise mode.

4. The feeding device of the screw heading machine according to claim 1, wherein: the sliding block (6) is connected to the upper end of the supporting plate (12) in a sliding mode.

5. The feeding device of the screw heading machine according to claim 1, wherein: the upper end of the side wall of the vertical rod (4) is fixedly provided with a limiting block (41).

6. The feeding device of the screw heading machine according to claim 1, wherein: the upper end of the rotating rod (8) is fixedly provided with a handle (9), the upper end of the handle (9) is inserted with a positioning rod (11), the positioning rod (11) penetrates through the handle (9), the top end of the upright post (2) is provided with a positioning hole (10), and the positioning rod (11) is inserted in the positioning hole (10).

7. The feeding device of the screw heading machine according to claim 1, wherein: and a reinforcing block (102) is fixedly arranged on the side wall of the base (1).

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