CN213793503U

CN213793503U - Feeding device for copper pipe terminal wire drawing machine

Info

Publication number: CN213793503U
Application number: CN202022635668.7U
Authority: CN
Inventors: 章光亮; 余建朋
Original assignee: Wenzhou Qilong Copper Co ltd
Current assignee: Wenzhou Qilong Copper Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The application relates to a feeding device for a copper pipe terminal wire drawing machine, which comprises a support, wherein a discharging disc is rotatably arranged on the support, and a diameter adjusting mechanism is arranged on the discharging disc; the diameter regulating mechanism comprises a supporting plate which is circumferentially arranged around the central shaft of the material placing disc in a surrounding way; the material placing disc is provided with a sliding groove along the radial direction of the material placing disc, the lower end of the supporting plate is provided with a sliding block inserted into the sliding groove, and the sliding block is arranged in the sliding groove in a sliding manner; the diameter adjusting mechanism also comprises an adjusting rod which is rotatably arranged in the sliding groove, and the adjusting rod is arranged along the sliding direction of the sliding block; the adjusting rod penetrates through the sliding block and is in threaded connection with the sliding block. The application has the effect of being matched with the central holes of the copper pipe terminal coils with different inner diameters.

Description

Feeding device for copper pipe terminal wire drawing machine

Technical Field

The application relates to the field of wire drawing machines, in particular to a feeding device for a copper pipe terminal wire drawing machine.

Background

The working principle of the existing wire drawing machine is that the precursor is formed into a finished product through a constant speed wheel set and a wire drawing die, and the finished product is conveyed to a take-up pulley through a wire arranging guide wheel at a certain speed through a last constant speed wheel. Through the drawing treatment of the wire drawing machine, the diameter, the roundness and the straightening degree of the wire or the copper pipe can meet the raw material treatment requirements required by the production of metal products such as standard parts and the like.

In the related art, when a copper pipe terminal is produced, a copper pipe terminal coil needs to be placed on a feeding device of a wire drawing machine, and the feeding device feeds materials into the wire drawing machine; the feeding device in the related technology mainly comprises a base and a turntable which is rotatably installed on the base, and when the copper pipe terminal coil is installed, the outer side wall of the turntable is in contact with the inner side wall of a central hole by inserting the central hole of the copper pipe terminal coil into the outer side of the turntable; the copper pipe terminal coil is limited and fixed by mutual contact between the rotary disc and the side wall of the central hole.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that when the inner diameter of the central hole of the copper pipe end sub-coil is changed, the turntable cannot be attached to the inner wall of the central hole, and thus the stability of the copper pipe end sub-coil is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that material feeding unit is difficult to and copper pipe terminal coil centre bore adaptation of different internal diameters, this application provides a material feeding unit for copper pipe terminal wire drawing machine.

The application provides a copper pipe terminal material feeding unit for wire drawing machine adopts following technical scheme:

a feeding device for a copper pipe terminal wire drawing machine comprises a support, wherein a discharging disc is arranged on the support in a rotating mode, and a diameter adjusting mechanism is arranged on the discharging disc; the diameter regulating mechanism comprises a supporting plate which is circumferentially arranged around the central shaft of the material placing disc in a surrounding way; the material placing disc is provided with a sliding groove along the radial direction of the material placing disc, the lower end of the supporting plate is provided with a sliding block inserted into the sliding groove, and the sliding block is arranged in the sliding groove in a sliding manner; the diameter adjusting mechanism also comprises an adjusting rod which is rotatably arranged in the sliding groove, and the adjusting rod is arranged along the sliding direction of the sliding block; the adjusting rod penetrates through the sliding block and is in threaded connection with the sliding block.

By adopting the technical scheme, the copper pipe terminal coil is placed on the material placing disc firstly during feeding, and the supporting plate is inserted into the central hole of the copper pipe terminal coil; then, the slide block drives the upper supporting plate to move towards the direction close to the inner side wall of the central hole of the copper pipe terminal coil by rotating the adjusting rod, and after the supporting plate is adjusted to be attached to the inner side wall of the central hole, the supporting plate can limit and fix the copper pipe terminal coil from the inside of the copper pipe terminal coil, so that the feeding stability of the copper pipe terminal coil is improved; and the supporting plate can support and fix the copper pipe terminal coils with different inner diameters under the action of the diameter adjusting mechanism, so that the adaptive range is expanded.

Preferably, one end of the adjusting rod penetrates out of the sliding groove to the outer side wall of the material placing disc, and a hand wheel is mounted on the adjusting rod after the adjusting rod penetrates out of the sliding groove.

Through adopting above-mentioned technical scheme, the hand wheel can provide the impetus to can be more convenient and smooth will adjust the pole and rotate the regulation.

Preferably, the bottom of the sliding block is rotatably provided with a pulley, the lower surface of the pulley is in contact with the sliding groove, and the rotating shaft of the pulley is arranged along the horizontal direction.

Through adopting above-mentioned technical scheme, when the slider slided in the spout under the drive of adjusting the pole, can reduce the frictional force of slider and spout bottom through the pulley that sets up in the slider bottom to enable the slider more smooth and slide in the spout.

Preferably, a vertical connecting rod is mounted on a central shaft of the material placing disc, a limiting disc coaxial with the material placing disc below is arranged on the connecting rod, and the limiting disc and the material placing disc are arranged in parallel; the limiting disc is provided with limiting grooves arranged along the radial direction of the limiting disc, and the positions of the limiting grooves correspond to the positions of the supporting plates one by one; the supporting plate is provided with a limiting plate which is arranged in the relative limiting groove in a sliding manner.

By adopting the technical scheme, the limiting plate which is arranged in the limiting groove in a sliding manner can limit and fix the upper end of the supporting plate, so that the upper end of the supporting plate is not suspended any more; therefore, the upper end of the supporting plate is more stable in sliding, and the probability of deviation and jitter of the upper end of the supporting plate is reduced; the limiting groove can guide the sliding of the limiting plate.

Preferably, the limiting plate is rectangular, and the side wall of the limiting plate is attached to the inner side wall of the limiting groove.

Through adopting above-mentioned technical scheme, the limiting plate can be more stable slide in the spacing groove, stability when further having improved the backup pad and sliding.

Preferably, the side wall of the supporting plate, which deviates from the connecting rod, is an arc surface.

Through adopting above-mentioned technical scheme, when the backup pad contacted with the inside wall of copper pipe terminal coil centre bore, the backup pad lateral wall that is the arc surface can laminate each other with the inside wall of centre bore to can increase the area of contact of backup pad and centre bore inside wall, further improved the stability of copper pipe terminal coil.

Preferably, the lateral wall that the backup pad deviates from the connecting rod is provided with the rubber pad.

By adopting the technical scheme, the rubber pad can reduce the abrasion of the supporting plate to the inner side wall of the central hole when the supporting plate is in contact with the inner side wall of the central hole of the copper pipe end sub-coil; the inner side wall of the central hole of the copper pipe end sub-coil is protected from abrasion; meanwhile, the damping cushion can play a role in buffering and damping.

Preferably, be provided with the spacing strip along spacing groove length direction on the limiting plate, the spacing groove is provided with on the lateral wall towards spacing strip and supplies spacing strip male groove that moves back, spacing strip slides and sets up at the inslot that moves back.

By adopting the technical scheme, the maximum sliding range of the supporting plate can be limited under the mutual matching of the limiting strips and the backing grooves; meanwhile, the situation that the limiting plate is completely separated from the limiting groove can be reduced.

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

1. under the action of the diameter adjusting mechanism, the supporting plate can support and fix copper pipe terminal coils with different inner diameters, so that the stability of the copper pipe terminal coils during feeding is improved, and the adaptation range of the feeding device is expanded;

2. the limiting plate which is arranged in the limiting groove in a sliding mode can limit and fix the upper end of the supporting plate, and the probability of deviation and jitter of the upper end of the supporting plate is reduced; the stability of the support plate is further improved.

Drawings

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

Fig. 2 is a partial structural schematic diagram of a highlighted diameter adjusting mechanism in the embodiment of the present application.

Fig. 3 is a partial structure view of the position where the limiting disk is protruded in fig. 1.

Description of reference numerals: 1. a support; 2. placing a tray; 21. a chute; 3. a diameter adjusting mechanism; 31. a support plate; 32. a slider; 33. adjusting a rod; 34. a hand wheel; 35. a pulley; 36. a limiting plate; 37. a rubber pad; 38. a limiting strip; 4. a connecting rod; 5. a limiting disc; 51. a limiting groove; 52. and (4) a withdrawal groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses material feeding unit for copper pipe terminal wire drawing machine. Referring to fig. 1, the feeding device for the copper pipe terminal wire drawing machine comprises a support 1 located at the bottom, a material placing disc 2 horizontally placed is rotatably installed at the upper end of the support 1, and a central rotating shaft of the material placing disc 2 is vertically arranged. Four diameter regulating mechanisms 3 which are uniformly distributed around the rotating shaft of the discharging disc 2 at intervals in the circumferential direction are arranged on the discharging disc 2.

As shown in fig. 1 and 2, four slide grooves 21 corresponding to the positions of the diameter adjusting mechanisms 3 one by one are provided on the upper surface of the material placing tray 2, and the slide grooves 21 are provided in the radial direction of the material placing tray 2. The diameter adjusting mechanism 3 comprises a supporting plate 31 which is vertically arranged, the lower end of the supporting plate 31 is fixedly provided with a sliding block 32 which is inserted into the sliding groove 21 which is opposite to the supporting plate, and the sliding block 32 is arranged in the sliding groove 21 in a sliding manner along the radial direction of the material placing disc 2. The diameter adjusting mechanism 3 further comprises an adjusting rod 33 rotatably installed in the corresponding sliding groove 21, and the adjusting rod 33 is horizontally arranged along the sliding direction of the sliding block 32. One end of the adjusting rod 33 penetrates through the sliding block 32 and is in threaded connection with the sliding block 32, and the sliding block 32 can drive the upper supporting plate 31 to slide along the horizontal direction by rotating the adjusting rod 33.

As shown in fig. 1 and 2, one end of the adjusting rod 33, which is far away from the sliding block 32, horizontally penetrates through the outer side wall of the material placing tray 2, and a handwheel 34 which is vertically arranged is fixedly installed on the penetrating adjusting rod 33. Four symmetrically-arranged pulleys 35 are rotatably mounted at the bottom of the sliding block 32, the lower ends of the pulleys 35 protrude out of the lower surface of the sliding block 32, and the lower ends of the pulleys 35 are in contact with the side wall of the bottom of the sliding chute 21. When the sliding block 32 slides under the driving of the adjusting rod 33, the pulley 35 at the bottom of the sliding block 32 can drive the sliding block 32 to slide in the sliding slot 21 more smoothly.

As shown in fig. 1 and 3, a connecting rod 4 is vertically arranged on the central shaft of the material placing disc 2, a limiting disc 5 coaxial with the material placing disc 2 is arranged at the top of the connecting rod 4, and the limiting disc 5 and the material placing disc 2 are arranged in parallel. When the discharging disc 2 rotates, the limiting disc 5 rotates along with the discharging disc 2 synchronously. Four limiting grooves 51 corresponding to the supporting plates 31 one by one are arranged on the limiting disc 5, and the limiting grooves 51 are arranged along the radial direction of the limiting disc 5. The top of the supporting plate 31 is fixedly provided with the limiting plates 36 facing the limiting grooves 51, the limiting plates 36 are horizontally arranged, and the limiting plates 36 are respectively inserted and slidably arranged in the respective opposite limiting grooves 51.

As shown in fig. 2 and 3, the section of the limiting plate 36 is rectangular, and the outer side wall of the limiting plate 36 and the inner side wall of the limiting groove 51 are attached to each other. When the support plate 31 slides, the support plate 31 will drive the upper limit plate 36 to move in the limit groove 51 along the radial direction of the limit disc 5. The limiting strips 38 along the length direction of the limiting groove 51 are symmetrically arranged on the side walls of the limiting plate 36 which are away from each other, the inner side walls of the limiting groove 51 facing the limiting strips 38 are provided with retreating grooves 52 for the opposite limiting strips 38 to be inserted, and the limiting strips 38 are slidably arranged in the retreating grooves 52.

As shown in fig. 1 and 2, the side wall of the support plate 31 away from the connecting rod 4 is an arc surface which can be attached to the inner side wall of the central hole of the copper pipe end coil, and a rubber pad 37 away from the connecting rod 4 is fixedly bonded to the arc surface.

The implementation principle of the feeding device for the copper pipe terminal wire drawing machine in the embodiment of the application is as follows: when feeding, the copper pipe terminal coil is placed on the material placing tray 2, and the four supporting plates 31 are inserted into the central hole of the copper pipe terminal coil. Then, the corresponding adjusting rod 33 is rotated to enable the sliding block 32 to drive the upper supporting plate 31 to move towards the direction close to the inner side wall of the central hole of the copper pipe terminal coil, after the supporting plate 31 is adjusted to be attached to the inner side wall of the central hole, the copper pipe terminal coil can be limited and fixed from the inside of the copper pipe terminal coil through the supporting plate 31, and therefore the stability of the copper pipe terminal coil during feeding can be improved. And can realize supporting fixedly to the copper pipe terminal coil of different internal diameters under the effect of accent footpath mechanism 3, enlarged the scope of adaptation.

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 material feeding unit for copper pipe terminal wire drawing machine which characterized in that: the device comprises a bracket (1), wherein a discharging disc (2) is rotatably arranged on the bracket (1), and a diameter adjusting mechanism (3) is arranged on the discharging disc (2); the diameter adjusting mechanism (3) comprises a supporting plate (31) which is arranged around the central shaft of the discharging disc (2) in a circumferential surrounding manner; the feeding tray (2) is provided with a sliding groove (21) along the radial direction of the feeding tray (2), the lower end of the supporting plate (31) is provided with a sliding block (32) inserted into the sliding groove (21), and the sliding block (32) is arranged in the sliding groove (21) in a sliding manner; the diameter adjusting mechanism (3) further comprises an adjusting rod (33) rotatably arranged in the sliding groove (21), and the adjusting rod (33) is arranged along the sliding direction of the sliding block (32); the adjusting rod (33) penetrates through the sliding block (32) and is in threaded connection with the sliding block (32).

2. The feeding device for the copper pipe terminal wire drawing machine according to claim 1, characterized in that: one end of the adjusting rod (33) penetrates out of the sliding groove (21) to the outer side wall of the material placing disc (2), and a hand wheel (34) is installed on the adjusting rod (33) after the adjusting rod penetrates out of the sliding groove.

3. The feeding device for the copper pipe terminal wire drawing machine according to claim 2, characterized in that: slider (32) bottom is rotated and is installed pulley (35), pulley (35) lower surface and spout (21) contact, the axis of rotation of pulley (35) sets up along the horizontal direction.

4. The feeding device for the copper pipe terminal wire drawing machine according to claim 3, characterized in that: a vertical connecting rod (4) is mounted on a central shaft of the material placing disc (2), a limiting disc (5) which is coaxial with the material placing disc (2) below is arranged on the connecting rod (4), and the limiting disc (5) and the material placing disc (2) are arranged in parallel; the limiting disc (5) is provided with limiting grooves (51) which are arranged along the radial direction of the limiting disc (5), and the positions of the limiting grooves (51) correspond to the positions of the supporting plates (31) one by one; the supporting plate (31) is provided with a limiting plate (36) which is arranged in the relative limiting groove (51) in a sliding manner.

5. The feeding device for the copper pipe terminal wire drawing machine according to claim 4, characterized in that: the limiting plate (36) is rectangular, and the side wall of the limiting plate (36) is attached to the inner side wall of the limiting groove (51).

6. The feeding device for the copper pipe terminal wire drawing machine according to claim 4, characterized in that: the side wall of the support plate (31) departing from the connecting rod (4) is an arc surface.

7. The feeding device for the copper pipe terminal wire drawing machine according to claim 6, characterized in that: the lateral wall of backup pad (31) deviating from connecting rod (4) is provided with rubber pad (37).

8. The feeding device for the copper pipe terminal wire drawing machine according to claim 5, characterized in that: be provided with on limiting plate (36) along spacing groove (51) length direction's spacing strip (38), spacing groove (51) are provided with on the lateral wall towards spacing strip (38) and supply spacing strip (38) male groove (52) that moves back, spacing strip (38) slide to set up in moving back groove (52).