CN217451995U

CN217451995U - Multi-station feeding device of cold header

Info

Publication number: CN217451995U
Application number: CN202221278506.5U
Authority: CN
Inventors: 刘子谊; 谢升军; 黄大成; 陈妮
Original assignee: Jiaxing Juying Metal Products Co ltd
Current assignee: Jiaxing Juying Metal Products Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-20
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a multistation cold heading machine material feeding unit, relates to the cold heading machine field, and it includes the brace table of placing subaerial, set up at the brace table lateral wall and be used for placing the blowing roller that the wire rod was coiled, set up at the brace table lateral wall and be used for transporting a plurality of leading wheels of wire rod, the brace table lateral wall is fixed with the location box that is convenient for the wire rod location, the location box is hopper-shaped and its great one end of opening is the pan feeding mouth and towards the blowing roller, the less one end of opening is the discharge gate and towards the leading wheel; the wire rod conveying device is characterized in that two pushing wheels are arranged on the supporting table, the wire rod penetrates through the space between the two pushing wheels, the two pushing wheels are located at the discharge port and used for conveying the wire rod to the guide wheel, fastening grooves convenient for clamping the wire rod are formed in the positions, around the side walls of the two pushing wheels, and a motor used for enabling the pushing wheels to rotate is arranged on the side walls of the supporting table. This application has the effect that promotes the convenient degree of pay-off.

Description

Multi-station feeding device of cold header

Technical Field

The application relates to the field of cold headers, in particular to a feeding device of a multi-station cold header.

Background

The multi-station cold header is a workpiece processing machine with less machining allowance, is suitable for processing fasteners, and applies pressure to metal in the machine to enable the metal to be formed in a preset die.

At present, the multi-station cold header on the market needs to match the feeding device corresponding to the multi-station cold header by self after purchase, the general feeding device only comprises a roller for placing wires, the wires are mostly in a coil shape and sleeved on the roller, and one end of each wire is conveyed to the inside of the multi-station cold header through a plurality of guide wheels on the feeding device for processing.

In view of the above-mentioned related art, the inventor believes that when the wire rod is placed, because the wire rod is mostly in the shape of a coil, the end of the wire rod needs to be manually fed between the guide wheels after the wire rod is coiled on the roller, and the feeding process is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate feeding, the application provides a multistation cold heading machine material feeding unit.

The application provides a multistation cold heading machine material feeding unit adopts following technical scheme:

a feeding device of a multi-station cold header comprises a supporting table, a discharging roller and a plurality of guide wheels, wherein the supporting table is placed on the ground, the discharging roller is arranged on the side wall of the supporting table and used for placing a wire rod coil, the guide wheels are arranged on the side wall of the supporting table and used for conveying the wire rod, a positioning box convenient for positioning the wire rod is fixed on the side wall of the supporting table, the positioning box is funnel-shaped, the end with a larger opening is a feeding opening and faces the discharging roller, and the end with a smaller opening is a discharging opening and faces the guide wheels; the wire rod conveying device is characterized in that two pushing wheels are arranged on the supporting table, the wire rod penetrates through the space between the two pushing wheels, the two pushing wheels are located at the discharge port and used for conveying the wire rod to the guide wheel, fastening grooves convenient for clamping the wire rod are formed in the positions, around the side walls of the two pushing wheels, and a motor used for enabling the pushing wheels to rotate is arranged on the side walls of the supporting table.

Through adopting above-mentioned technical scheme, a supporting bench lateral wall is fixed with location box and catch wheel, location box pan feeding mouth towards the blowing roller, and location box discharge gate towards the catch wheel, place and get into the location box at the wire rod tip of blowing roller from the pan feeding mouth, is sent to between two catch wheels from the discharge gate under the restriction of location box lateral wall, and motor start drives the catch wheel and rotates to make the wire rod transported to leading wheel department.

Optionally, a discharging table for supporting the discharging roller is fixed on the side wall of the supporting table, a placing groove is formed in the discharging table, and the side wall, far away from the supporting table, of the placing groove is rotatably connected with one end of the discharging roller; the wire rod coiling and dropping prevention component is arranged on the discharging roller.

Through adopting above-mentioned technical scheme, a supporting bench lateral wall is fixed with the blowing platform, has seted up the standing groove on the blowing platform, and the blowing roller rotates to be connected at the standing groove lateral wall, has strengthened the stability of blowing roller, and the blowing bench is provided with the anticreep subassembly, has reduced the wire rod that the cover was established on the blowing roller and has coiled the possibility that breaks away from the blowing roller.

Optionally, the anti-falling assembly comprises an anti-falling rod vertically arranged on the discharging table and used for preventing the wire rod coil from being separated from the discharging roller, a transmission gear rotationally connected to the discharging table and used for driving the anti-falling rod to slide in the vertical direction, a conveyor belt arranged in the discharging table and used for driving the transmission gear to rotate along the axial direction of the conveyor belt, and a guide rod arranged on the discharging table and rotating in the vertical direction; be provided with the resilience subassembly that promotes guide bar pivoted on the brace table, guide bar one end is rotated and is connected at the conveyer belt upper surface, and the other end is connected at the resilience subassembly, and when the guide bar pressurized, the guide bar promoted the conveyer belt motion and made drive gear drive anticreep pole upward movement.

Through adopting above-mentioned technical scheme, the blowing bench sets up the anticreep subassembly, and a supporting bench lateral wall sets up the subassembly that kick-backs, and when the guide bar pressurized, the one end downstream of rotation connection on the subassembly that kick-backs rotates, rotates the tip of connecting at the conveyer belt upper surface and promotes the conveyer belt and rotate, and the conveyer belt drives drive gear and rotates, and drive gear drives the anticreep pole and upwards slides, reduces the wire rod and coils the possibility that breaks away from the blowing roller.

Optionally, the supporting bench lateral wall has seted up the spread groove along vertical direction, the subassembly that kick-backs is including setting up in the spread groove and along the sliding block that vertical direction slided, setting in the spread groove and be used for promoting the promotion spring of sliding block upward movement in the spread groove.

Through adopting above-mentioned technical scheme, the setting that slides of sliding block is in the spread groove, promotes the spring and is used for promoting the sliding block upward movement, and when the guide bar did not receive pressure, thereby it makes the anticreep pole glide downwards to promote the spring promotion sliding block upward movement.

Optionally, the support table is provided with a positioning rod for preventing the positioning box from being damaged due to the fact that the wire pulls the positioning box in the axial direction of the discharging roller, and the positioning rod is provided with two spaced gaps for the wire to pass through.

Through adopting above-mentioned technical scheme, the wire rod coiling end portion of placing on the blowing roller passes from the space between two locating levers before entering into the locating box, and the locating lever plays the hindrance effect to the wire rod, has reduced the wire rod to the motion of being on a parallel with blowing roller axis direction and lead to the possibility that the locating box damaged.

Optionally, an anti-deviation plate for preventing the wire from deviating in direction is fixed on the side wall of the support table between the pushing wheel and the guide wheel.

Through adopting above-mentioned technical scheme, prevent that the inclined to one side board plays the guide effect to the wire rod that stretches out from between two pushing wheels, has reduced the wire rod and can't get into the possibility between two leading wheels under the effect of gravity offset downwards.

Optionally, the supporting table is fixed with a placing table for supporting the wire rods just opposite to the side wall of the multi-station cold header, and a plurality of correcting wheels for correcting the wire rods are arranged on the upper surface of the placing table.

Through adopting above-mentioned technical scheme, the wire rod gets into the correction wheel and corrects after stretching out between the leading wheel, reduces the wire rod and appears local crooked possibility when getting into the multistation cold heading machine.

Optionally, a cleaning block for cleaning dust on the surface of the wire rod is fixed on the upper surface of the placing table, a cleaning hole penetrating through the cleaning block is formed in the cleaning block, and a cleaning sponge is fixed in the cleaning hole.

Through adopting above-mentioned technical scheme, the wire rod passes through the clearance hole before getting into multistation cold heading machine inside, fixes the dust clearance that the clearance sponge in the clearance hole carried the wire rod surface, has reduced the possibility that the dust that the wire rod surface carried pollutes lubricating oil in the multistation cold heading machine.

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

1. when the end part of the wire rod coil sleeved on the discharging roller is sent to a position between the guide wheels, the wire rod coil firstly passes through the positioning box and is sent to a position between the two pushing wheels under the limitation of the side wall of the positioning box, and the motor drives the pushing wheels to rotate so as to send the wire rod to the position between the guide wheels, so that the wire rod is more convenient to position, and the end part of the wire rod is not required to be manually operated and sent to the position between the guide wheels;

2. the side wall of the support table between the pushing wheels and the guide wheels is fixed with the anti-deviation plate, so that the possibility that the wire extending from the two pushing wheels cannot be conveyed to the space between the guide wheels due to downward deviation under the influence of self gravity is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the overall structure of an embodiment of the present application.

Description of reference numerals: 1. a support table; 2. a discharge roller; 3. a guide wheel; 4. a positioning box; 5. a feeding port; 6. a discharge port; 7. a push wheel; 8. a fastening groove; 9. a discharge platform; 10. a placement groove; 11. an anti-drop component; 12. an anti-drop rod; 13. a conveyor belt; 14. a guide rod; 15. connecting grooves; 16. a sliding block; 17. a push spring; 18. driving the teeth; 19. a transmission gear; 20. positioning a rod; 22. An anti-deviation plate; 23. a placing table; 24. a correction wheel; 25. cleaning the block; 26. cleaning the holes; 27. and cleaning the sponge.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses multistation cold heading machine material feeding unit. Referring to fig. 1, the wire rod coiling device comprises a supporting table 1 arranged on the ground, wherein one side wall of the supporting table 1 is over against a feeding hole of a multi-station cold header, a discharging table 9 is welded on the side wall of the supporting table 1, a discharging roller 2 used for placing a wire rod coil is rotatably connected to the side wall of the supporting table 1 through a rotating shaft, the discharging table 9 is used for supporting the discharging roller 2, a placing groove 10 is formed in the upper end face of the discharging table 9, the discharging roller 2 is arranged in the placing groove 10, one end of the discharging roller 2 is rotatably connected to the side wall of the supporting table 1, the other end of the discharging roller is rotatably connected to the discharging table 9, and the wire rod coil is sleeved on the discharging roller 2 and the discharging table 9 when being placed; the lateral wall of the supporting table 1 is connected with a plurality of guide wheels 3 used for controlling the trend of wires through the rotation of a rotating shaft, the axial direction of the guide wheels 3 is parallel to the axial direction of the discharging roller 2, the supporting table 1 is welded on the lateral wall of a feeding hole of a multi-station cold header and is provided with a placing table 23, the placing table 23 is connected with a plurality of correcting wheels 24 used for correcting the wires in a rotating mode, the axial direction of the correcting wheels 24 is perpendicular to the axial direction of the discharging roller 2, the correcting wheels 24 are provided with a plurality of groups, the bending part of the wires is in a linear state through the extrusion between each group of the correcting wheels 24, and the wires are transported to the position between the correcting wheels 24 through the guide wheels 3 and are always kept in a horizontal state.

Referring to fig. 1, a positioning box 4 convenient for one end of a wire to enter between two guide wheels 3 is welded on the side wall of a support table 1, the positioning box 4 is funnel-shaped, a feeding opening 5 is formed in one end, close to a discharging roller 2, of the positioning box 4, the opening of the positioning box is larger, and a discharging opening 6 is formed in one end, close to the guide wheels 3, of the positioning box 4, and the opening of the positioning box is smaller; the discharge port 6 of the positioning box 4 is rotatably connected with two pushing wheels 7 through a rotating shaft, the axial direction of the pushing wheels 7 is parallel to the axial direction of the discharging roller 2, the pushing wheels 7 are provided with fastening grooves 8 which are convenient for clamping wires around the side walls of the pushing wheels 7, the wires are clamped in the fastening grooves 8 between the two pushing wheels 7 when being positioned between the two pushing wheels 7, the pushing wheels 7 are used for clamping the wires and enabling the wires to move towards the guide wheels 3, the side walls of the supporting platform 1 are fixedly provided with a motor which is used for enabling the pushing wheels 7 to rotate through bolts, the motor drives the pushing wheels 7 to rotate so as to enable the wires clamped between the two pushing wheels 7 to be transported to the guide wheels 3, the side walls of the supporting platform 1 between the pushing wheels 7 and the guide wheels 3 are welded with anti-deviation plates 22, the anti-deviation plates 22 are L-shaped, one end of each anti-deviation plate 22 is welded on the side wall of the supporting platform 1, the other ends of the anti-deviation plates 22 and the side walls of the supporting platform 1 form a channel for the wires to pass through, play the limiting action to the direction of motion of wire rod, prevent that the wire rod because the influence of self gravity from squinting downwards when stretching out between two pushing wheels 7, can't be sent to the possibility between the leading wheel 3.

Referring to fig. 1, an anti-falling assembly 11 for preventing a wire rod from being coiled and separating from a discharging roller 2 is arranged on a discharging table 9, the anti-falling assembly 11 comprises an anti-falling rod 12 vertically penetrating through the discharging table 9, a transmission gear 19 rotating along the axial direction of the discharging table 9 is rotatably connected to the discharging table 9 through a rotating shaft, a plurality of driving teeth 18 are arranged on the end face, close to the transmission gear 19, of the anti-falling rod 12, and the transmission gear 19 is meshed with the driving teeth 18 and used for controlling the anti-falling rod 12 to slide in the vertical direction; the feeding table 9 is rotatably connected with two rotating shafts, a conveyor belt 13 is arranged around the side walls of the two rotating shafts, transmission teeth meshed with the transmission gear 19 are arranged on the conveyor belt 13, and the transmission gear 19 is driven to rotate by the rotation of the conveyor belt 13; the discharging table 9 is provided with a guide rod 14 for driving the conveying belt 13 to rotate, and the guide rod 14 can rotate in the vertical direction; supporting bench 1 lateral wall is provided with and is used for driving 14 pivoted resilience subassemblies of guide bar, and 14 one ends of guide bar are rotated and are connected on resilience subassembly, and the other end is rotated and is connected on 13 upper surfaces of conveyer belt, rotates when 14 guide bar receive pressure to rotate the one end of connecting on resilience subassembly and slides downwards, rotates the one end of connecting on 13 conveyer belt and promotes 13 movements of conveyer belt to drive anticreep pole 12 upward movements.

Referring to fig. 1, a connecting groove 15 is formed in the side wall of the support table 1, the connecting groove 15 is trapezoidal, and the upper bottom surface of the trapezoidal connecting groove 15 is flush with the side wall of the support table 1 and is arranged in an opening manner; the length direction of the connecting groove 15 is parallel to the height direction of the support table 1, the rebound assembly comprises a sliding block 16 which is arranged in the connecting groove 15, is in sliding connection with the inner wall of the connecting groove 15 and can slide in the connecting groove 15 along the length direction of the connecting groove 15, and a pushing spring 17 which is arranged in the connecting groove 15 and is used for pushing the sliding block 16 to move upwards, one end of the pushing spring 17 is welded at the bottom of the connecting groove 15, and the other end of the pushing spring 17 is welded on the lower end face of the sliding block 16; the side wall of the sliding block 16 is rotatably connected with the guide rod 14, and when the sliding block 16 moves upwards under the action of the pushing spring 17, the guide rod 14 drives the conveyor belt 13 to rotate reversely, so that the anti-falling rod 12 moves downwards, and the other wire rods are conveniently coiled and sleeved on the discharging roller 2; two positioning rods 20 are rotatably connected to the side wall of the support table 1, and a gap between the two positioning rods 20 is used for passing a wire and preventing the wire from moving in a direction parallel to the axis of the discharging roller 2 to damage the positioning box 4; place platform 23 upper surface welding and have a clearance piece 25 that is used for clearing up wire rod surface dust, clearance piece 25 is gone up and is seted up the clearance hole 26 that runs through clearance piece 25 along the wire rod direction of motion, and clearance hole 26 internal bonding has clearance sponge 27, and the wire rod passes and clears up wire rod surface dust clean up from clearance sponge 27.

The implementation principle of the feeding device of the multi-station cold header is as follows: the wire rod is coiled and hoisted to the discharging roller 2, pressure is applied to the guide rod 14, one end of the guide rod 14 slides downwards, the other end of the guide rod 14 pushes the conveyor belt 13 to rotate, the conveyor belt 13 drives the transmission gear 19 to rotate, thereby driving the anti-falling rod 12 to slide upwards and preventing the wire coil from separating from the discharging roller 2, one end of the wire coil placed on the discharging roller 2 passes through the two positioning rods 20 and enters the feeding port 5 of the positioning box 4, the wire rod is conveyed to a position between two pushing wheels 7 from a discharge port 6 under the limitation of the side wall of a positioning box 4, the rotating shaft of a pushing motor rotates to drive the pushing wheels 7 to rotate, so that the wire rod clamped between the two pushing wheels 7 is conveyed to a position between the two guide wheels 3, the wire rod clamped between the two guide wheels 3 is conveyed to a position between the straightening wheels 24, penetrates through the position between the straightening wheels 24 to enter a cleaning hole 26, and is conveyed to the inside of a multi-station cold header for processing after being cleaned by a cleaning sponge 27.

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 multistation cold heading machine material feeding unit, is including placing supporting bench (1) subaerial, setting at supporting bench (1) lateral wall and be used for placing baiting roller (2) that the wire rod was coiled, setting at supporting bench (1) lateral wall and be used for transporting a plurality of leading wheels (3) of wire rod, its characterized in that: a positioning box (4) convenient for positioning wires is fixed on the side wall of the supporting table (1), the positioning box (4) is funnel-shaped, the end with a larger opening is a feeding opening (5) and faces the discharging roller (2), and the end with a smaller opening is a discharging opening (6) and faces the guide wheel (3); the wire rod clamping device is characterized in that two pushing wheels (7) are arranged on the supporting table (1), the wire rod penetrates between the two pushing wheels (7), the two pushing wheels (7) are located at the discharge port (6) and used for conveying the wire rod to the guide wheel (3), the two pushing wheels (7) are arranged around the side wall of the pushing wheels (7) and provided with fastening grooves (8) convenient for clamping the wire rod, and a motor used for enabling the pushing wheels (7) to rotate is arranged on the side wall of the supporting table (1).

2. The feeding device of the multi-station cold header as claimed in claim 1, wherein: a discharging table (9) used for supporting the discharging roller (2) is fixed on the side wall of the supporting table (1), a placing groove (10) is formed in the discharging table (9), and the side wall, far away from the supporting table (1), of the placing groove (10) is rotatably connected with one end of the discharging roller (2); the wire rod coiling and dropping prevention component (11) is arranged on the discharging roller (2).

3. The feeding device of the multi-station cold header as claimed in claim 2, wherein: the anti-falling assembly (11) comprises an anti-falling rod (12) which is vertically arranged on the discharging platform (9) and used for preventing the wire rod from being coiled and separated from the discharging roller (2), a transmission gear (19) which is rotatably connected to the discharging platform (9) and used for driving the anti-falling rod (12) to slide in the vertical direction, a conveying belt (13) which is arranged in the discharging platform (9) and used for driving the transmission gear (19) to rotate along the axial direction of the transmission gear, and a guide rod (14) which is arranged on the discharging platform (9) and rotates in the vertical direction; be provided with on brace table (1) and promote guide bar (14) pivoted resilience subassembly, guide bar (14) one end is rotated and is connected at conveyer belt (13) upper surface, and the other end is connected at resilience subassembly, and when guide bar (14) pressurized, guide bar (14) promote conveyer belt (13) motion and make drive gear (19) drive anticreep pole (12) upward movement.

4. The feeding device of the multi-station cold header as claimed in claim 3, wherein: supporting bench (1) lateral wall has seted up connecting groove (15) along vertical direction, the subassembly that kick-backs including set up in connecting groove (15) and in connecting groove (15) along the sliding block (16) that vertical direction slided, set up in connecting groove (15) and be used for promoting sliding block (16) upward movement's promotion spring (17).

5. The feeding device of the multi-station cold header as claimed in claim 4, wherein: the wire rod positioning device is characterized in that a positioning rod (20) used for preventing a wire rod from pulling a positioning box (4) to the axial direction of the discharging roller (2) to cause the damage of the positioning box (4) is arranged on the supporting table (1), and two and spaced gaps are formed in the positioning rod (20) for the wire rod to pass through.

6. The feeding device of the multi-station cold header as claimed in claim 5, wherein: and a deviation preventing plate (22) for preventing the direction deviation of the wire rod is fixed on the side wall of the support table (1) between the pushing wheel (7) and the guide wheel (3).

7. The feeding device of the multi-station cold header as claimed in claim 6, wherein: the supporting table (1) is fixed with a placing table (23) used for supporting wires over the side wall of the multi-station cold header, and a plurality of correcting wheels (24) used for correcting the wires are arranged on the upper surface of the placing table (23).

8. The feeding device of the multi-station cold header as claimed in claim 7, wherein: the wire rod surface dust cleaning device is characterized in that a cleaning block (25) used for cleaning dust on the surface of a wire rod is fixed on the upper surface of the placing table (23), a cleaning hole (26) penetrating through the cleaning block (25) is formed in the cleaning block (25), and a cleaning sponge (27) is fixed in the cleaning hole (26).