CN215697627U

CN215697627U - Wire feeding mechanism of double-wire spring beating machine head

Info

Publication number: CN215697627U
Application number: CN202120547586.9U
Authority: CN
Inventors: 郭祥飞
Original assignee: Foshan Qilin Bed Machinery Co ltd
Current assignee: Foshan Qilin Bed Machinery Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-02-01
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a wire feeding mechanism of a double-wire spring beating machine head, which comprises a driving motor, a double-wire wheel set, an upper outer shaft, an upper inner shaft, a lower shaft, a belt wheel set and a gear set, wherein the upper outer shaft and the upper inner shaft are combined, the upper outer shaft and the lower shaft are arranged in parallel up and down; secondly, the outer wheel is all installed on the axle down with interior wheel down for the installation of outer wheel and interior wheel is simple down, reduces the machine complexity, does benefit to the assembly.

Description

Wire feeding mechanism of double-wire spring beating machine head

Technical Field

The utility model relates to the technical field of bagged spring production equipment, in particular to a wire feeding mechanism of a double-wire spring beating machine head.

Background

A double-wire spring beating machine head is novel spring production equipment.

The wire feeding mechanism of the existing double-wire spring machine head is of two types, one type is a transmission mechanism comprising a double-wire wheel set, an outer shaft, an upper sleeve, a lower shaft, a lower sleeve, a shaft transmission gear, a sleeve transmission gear, a shaft driving mechanism, a sleeve driving mechanism and the like, the transmission mechanism respectively drives a shaft and a shaft sleeve by setting the two transmission mechanisms, two outer wheels of the double-wire wheel set are arranged on the shaft, two inner wheels are arranged on the sleeve, and thus the two groups of wire feeding wheels are not influenced by each other. However, this structure is complicated and disadvantageous to assemble. The other structure is that the upper outer wheel and the upper inner wheel are respectively arranged on the outer shaft and the upper sleeve, the lower outer wheel and the lower inner wheel are both arranged on the lower shaft, the outer shaft and the lower shaft as well as the upper sleeve and the lower shaft are both in gear engagement transmission, the gear engagement is adopted for transmission, the transmission mode is large in load, and the fast rotation of the wire feeding wheel is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a wire feeding mechanism of a double-wire springing machine head.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a two-wire spring aircraft nose send line mechanism, includes driving motor, two line wheelset, goes up outer axle, goes up interior axle, lower axle, takes wheelset and gear train, two line wheelset is including installing last outer round of last outer axle, installing in the last interior wheel of last inner axle, all install in the lower outer round of lower axle and interior wheel down, go up outer axle and go up the concentric and outer round of outer axle and last interior wheel and set up side by side of interior axle, driving motor passes through take wheelset drive go up outer axle and lower axle opposite direction and make and go up outer round and carry the copper wire down, go up interior axle and make through gear train and lower axle opposite direction rotation and go up interior wheel and carry the copper wire down.

Furthermore, go up outer axle and interior shaft combination, go up outer axle and epaxial parallel arrangement from top to bottom of lower axle, go up outer axle and lower axle through the driving connection of belt pulley group and the opposite messenger of turning to of going up outer axle and lower axle goes up the outer wheel and send the line with outer wheel cooperation centre gripping down, lower axle and interior shaft pass through the gear train driving connection makes interior wheel and interior wheel cooperation centre gripping send the line down.

Furthermore, the pulley group includes an upper pulley, a lower pulley, a driving pulley and a driving belt, the upper pulley is fixedly arranged on the upper shaft and the lower shaft, the driving pulley is connected with the output end of the driving motor, and the upper pulley, the lower pulley and the driving pulley are in transmission connection through the driving belt.

Further, the gear set comprises an upper gear and a lower gear, the upper gear is fixedly arranged on the upper inner shaft, the lower gear is fixedly arranged on the lower shaft, and the upper gear is meshed with the lower gear.

Further, still include outer lifting mechanism, interior lifting mechanism and mounting bracket, go up the outer axle with go up interior the axle close just go up the outer axle with there is the clearance in last interior axle, the mounting bracket is fixed to be set up, outer lifting mechanism drive go up outer axle luffing motion and make outer wheel and outer wheel centre gripping and unclamp down, interior lifting mechanism drive go up interior axle luffing motion and make interior wheel and interior wheel centre gripping and unclamp down.

Further, outer lifting mechanism includes outer pedestal, outer pull rod, outer pressure spring, outer connecting plate and outer cylinder, outer pedestal with the mount frame is at upper and lower direction sliding connection, go up outer axle with outer pedestal fixed connection, outer pull rod one end with outer pedestal is connected, the outer pull rod other end with the outer connecting plate is connected, outer pressure spring one end with outer pedestal hugs closely, the outer pressure spring other end with the mount frame is hugged closely, outer connecting plate with the piston rod of outer cylinder is connected, interior lifting mechanism includes inner pedestal, interior pull rod, interior pressure spring, interior connecting plate and interior cylinder, inner pedestal with mount frame is at upper and lower direction sliding connection, go up inner axle with inner pedestal fixed connection, interior pull rod one end with the mount frame is connected, the interior pull rod other end with the interior connecting plate is connected, one end of the inner pressure spring is tightly attached to the inner shaft frame, the other end of the inner pressure spring is tightly attached to the mounting frame, and the inner connecting plate is connected with a piston rod of the inner cylinder.

The utility model has the following beneficial effects:

the five-drive spring beating machine head replaces the original gear meshing by arranging the drive motor and the belt wheel set, thereby reducing the load and being beneficial to the rapid rotation of the wire feeding wheel; secondly, the outer wheel is all installed on the axle down with interior wheel down for the installation of outer wheel and interior wheel is simple down, reduces the machine complexity, does benefit to the assembly.

Drawings

FIG. 1 is a side view of a wire feed mechanism of a twin wire springing head of the present invention;

FIG. 2 is a schematic perspective view of a wire feeding mechanism of a dual-wire springing head according to the present invention;

FIG. 3 is a schematic perspective view of another direction of the wire feeding mechanism of the dual-wire springing head of the present invention;

fig. 4 is a schematic perspective view of the present invention after hiding the driving motor, part of the mounting bracket and part of the outer axle bracket.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.

As shown in fig. 1 to 4, the wire feeding mechanism of the twin wire spring coiling machine head of the present invention comprises a driving motor 1, a twin wire wheel set 2, an upper outer shaft 3, an upper inner shaft 4, a lower shaft 5, a pulley set 6 and a gear set 7, wherein the twin wire wheel set 2 comprises an upper outer wheel 21 mounted on the upper outer shaft 3, an upper inner wheel 22 mounted on the upper inner shaft 4, a lower outer wheel 23 and a lower inner wheel 24 both mounted on the lower shaft 5, the upper outer shaft 3 and the upper inner shaft 4 are axially concentric, the upper outer wheel 21 and the upper inner wheel 4 are arranged side by side, the driving motor 1 drives the upper outer shaft 3 and the lower shaft 5 to rotate oppositely through the pulley set 6 so that the upper outer wheel 21 and the lower outer wheel 23 convey a steel wire, and the upper inner shaft 4 rotates oppositely to the lower shaft 5 through the gear set 7 so that the upper inner wheel 22 and the lower inner wheel 24 convey the steel wire.

When the steel wire drawing machine is used, two steel wires respectively enter between the upper outer wheel 21 and the lower outer wheel 23 and between the upper inner wheel 22 and the lower inner wheel 24, and the two groups of wire inlet wheels press the steel wires to be fed forward.

When the utility model is used in a specific way, the driving motor 6 drives the upper outer shaft 3 and the lower shaft 5 to rotate reversely through the belt wheel set 7, and the upper inner shaft 4 rotates reversely with the lower shaft 5 through the belt wheel set 7.

The utility model has the advantages that: 1. the driving motor 6 and the belt wheel set 7 are arranged, and original gear meshing is replaced, so that the load is reduced, and the quick rotation of the wire feeding wheel is facilitated; 2. the lower outer wheel 23 and the lower inner wheel 24 are both mounted on the lower shaft 5, so that the lower outer wheel 23 and the lower inner wheel 24 are simple to mount, the complexity of the machine is reduced, and assembly is facilitated.

Further, the upper outer shaft 3 and the upper inner shaft 4 are sleeved, the upper outer shaft 3 and the lower shaft 5 are arranged in parallel up and down, the upper outer shaft 3 and the lower shaft 5 are in transmission connection through the pulley set 6, the rotation directions of the upper outer shaft 3 and the lower shaft 5 are opposite, so that the upper outer wheel 21 and the lower outer wheel 23 are matched with each other to clamp a wire feeding line, and the lower shaft 5 and the upper inner shaft 4 are in transmission connection through the gear set 7, so that the upper inner wheel 22 and the lower inner wheel 24 are matched with each other to clamp the wire feeding line.

The upper and

lower shafts

3 and 5 are arranged in parallel up and down, so that the upper and lower

outer wheels

21 and 23, and the upper and lower

outer wheels

22 and 24 correspond up and down one to one, respectively.

Further, the pulley set 6 includes an upper pulley 61, a lower pulley 62, a driving pulley 63 and a transmission belt 64, the upper pulley 61 is connected to an output end of the driving motor 1, the lower pulley 62 is fixedly disposed on the lower shaft 5, the driving pulley 63 is fixedly disposed on the driving shaft 3, and the upper pulley 61, the lower pulley 62 and the driving pulley 63 are in transmission connection through the transmission belt 64.

It should be noted that, by providing the upper pulley 61, the lower pulley 62, the driving pulley 63 and the transmission belt 64, the driving shaft 3, the upper and

lower shafts

3 and 5 are in transmission connection, so that the opposite rotation directions of the remaining shafts 5 of the upper and lower shafts 3 are realized.

Further, the gear set 7 includes an upper gear 71 and a lower gear 72, the upper gear 71 is fixed on the upper inner shaft 4, the lower gear 72 is fixed on the lower shaft 5, and the upper gear 71 and the lower gear 72 are meshed.

It should be noted that, the upper inner shaft 4 and the lower shaft 5 are in transmission connection by means of two gear meshes, which can effectively ensure that the rotation directions of the upper inner shaft 4 and the lower shaft 5 are opposite.

Further, still include outer lifting mechanism 11, interior lifting mechanism 12 and mounting bracket 13, go up outer axle 3 with go up interior axle 4 registrate and go up outer axle 3 with there is the clearance in last interior axle 4, mounting bracket 13 is fixed to be set up, outer lifting mechanism 11 drive go up outer axle 3 luffing motion and make go up outer wheel 21 and outer wheel 23 centre gripping and unclamp down, interior lifting mechanism 12 drive go up interior axle 4 luffing motion and make interior wheel 22 and interior wheel 24 centre gripping and unclamp down.

It should be noted that, by providing the outer lifting mechanism 11 and the inner lifting mechanism 12, the lifting and the lowering between the upper outer shaft 3 and the upper inner shaft 4 are not interfered with each other, so that the incoming lines and the stops of the two steel wires are not interfered with each other

Further, the outer lifting mechanism 11 includes an outer shaft bracket 111, an outer pull rod 112, an outer pressure spring 113, an outer connecting plate 114 and an outer cylinder 115, the outer shaft bracket 111 is connected with the mounting bracket 13 in a vertical sliding manner, the upper shaft 3 and the outer shaft bracket 111 are fixedly connected, one end of the outer pull rod 112 is connected with the outer shaft bracket 111, the other end of the outer pull rod 112 is connected with the outer connecting plate 114, one end of the outer pressure spring 113 is tightly attached to the outer shaft bracket 111, the other end of the outer pressure spring 113 is tightly attached to the mounting bracket 13, the outer connecting plate 114 is connected with a piston rod of the outer cylinder 115, the inner lifting mechanism 12 includes an inner shaft bracket 121, an inner pull rod 122, an inner pressure spring 123, an inner connecting plate 124 and an inner cylinder 125, the inner shaft bracket 121 is connected with the mounting bracket 13 in a vertical sliding manner, the upper inner shaft 4 is fixedly connected with the inner shaft bracket 121, one end of an inner pull rod 122 is connected with the inner shaft bracket 121, the other end of the inner pull rod 122 is connected with the inner connecting plate 124, one end of an inner pressure spring 123 is tightly attached to the inner shaft bracket 121, the other end of the inner pressure spring 123 is tightly attached to the mounting frame 13, and the inner connecting plate 124 is connected with a piston rod of the inner cylinder 125.

More specifically, when the outer lifting mechanism 11 is used for lifting the upper shaft 3 and the outer shaft 3, the piston rod of the outer cylinder 115 extends out to lift the outer connecting plate 114, so as to drive the outer pull rod 112 to lift, and further to pull the outer shaft bracket 111 to slide upwards, so as to lift the upper shaft 3 and the outer shaft 3; conversely, the piston rod of the outer cylinder 115 contracts to make the outer connecting plate 114 descend, so as to drive the outer pull rod 112 to descend, and further pull the outer shaft bracket 111 to slide downwards, and meanwhile, the outer pressure spring 113 resets to ensure that the outer shaft bracket 111 descends in place.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a two-wire is beaten line mechanism that send of spring aircraft nose which characterized in that: comprises a driving motor (1), a double-wire wheel set (2), an upper outer shaft (3), an upper inner shaft (4), a lower shaft (5), a belt wheel set (6) and a gear set (7), the double-wire wheel set (2) comprises an upper outer wheel (21) arranged on the upper outer shaft (3), an upper inner wheel (22) arranged on the upper inner shaft (4), a lower outer wheel (23) and a lower inner wheel (24) which are both arranged on the lower shaft (5), the upper outer shaft (3) and the upper inner shaft (4) are axially concentric, the upper outer wheel (21) and the upper inner wheel (22) are arranged side by side, the driving motor (1) drives the upper outer shaft (3) and the lower shaft (5) to rotate oppositely through the belt wheel set (6) so that the upper outer wheel (21) and the lower outer wheel (23) convey steel wires, the upper inner shaft (4) and the lower shaft (5) rotate oppositely through the gear set (7) so that the upper inner wheel (22) and the lower inner wheel (24) convey steel wires.

2. The thread feeding mechanism of a twin-thread springing head as recited in claim 1, wherein: go up outer axle (3) and go up interior axle (4) registrate, go up outer axle (3) and down parallel arrangement about axle (5), go up outer axle (3) and down axle (5) through take wheelset (6) transmission to be connected and go up outer axle (3) and down the opposite messenger of turning to of axle (5) go up outer wheel (21) and outer wheel (23) cooperation centre gripping and send the line down, lower axle (5) and interior axle (4) are through gear set (7) transmission is connected makes interior wheel (22) and interior wheel (24) cooperation centre gripping send the line down.

3. The thread feeding mechanism of a twin-thread springing head as recited in claim 1, wherein: the belt pulley set (6) comprises an upper belt pulley (61), a lower belt pulley (62), a driving belt pulley (63) and a transmission belt (64), wherein the upper belt pulley (61) is fixedly arranged on the upper shaft (3) and the lower shaft (5), the driving belt pulley (63) is connected with the output end of the driving motor (1), and the upper belt pulley (61), the lower belt pulley (62) and the driving belt pulley (63) are in transmission connection through the transmission belt (64).

4. The thread feeding mechanism of a twin-thread springing head as recited in claim 1, wherein: the gear set (7) comprises an upper gear (71) and a lower gear (72), the upper gear (71) is fixedly arranged on the upper inner shaft (4), the lower gear (72) is fixedly arranged on the lower shaft (5), and the upper gear (71) is meshed with the lower gear (72).

5. The thread feeding mechanism of a twin-thread springing head as recited in claim 1, wherein: still include outer lifting mechanism (11), interior lifting mechanism (12) and mounting bracket (13), go up outer axle (3) with go up interior axle (4) registrate just go up outer axle (3) with there is the clearance in last interior axle (4), mounting bracket (13) are fixed to be set up, outer lifting mechanism (11) drive go up outer axle (3) luffing motion and make go up outer wheel (21) and outer wheel (23) centre gripping under with and loosen, interior lifting mechanism (12) drive go up interior axle (4) luffing motion and make interior wheel (22) and interior wheel (24) centre gripping under with loosen in the interior.

6. The thread feeding mechanism of a twin-thread springing head as recited in claim 5, wherein: outer lifting mechanism (11) includes outer pedestal (111), outer pull rod (112), external pressure spring (113), outer joint plate (114) and outer cylinder (115), outer pedestal (111) with mounting bracket (13) is direction sliding connection from top to bottom, go up outer axle (3) with outer pedestal (111) fixed connection, outer pull rod (112) one end with outer pedestal (111) are connected, outer pull rod (112) other end with outer joint plate (114) are connected, external pressure spring (113) one end with outer pedestal (111) hug closely, external pressure spring (113) other end with mounting bracket (13) hug closely, outer joint plate (114) with the piston rod of outer cylinder (115) is connected, interior lifting mechanism (12) include inner pedestal (121), interior pull rod (122), interior pressure spring (123), interconnection board (124) and interior cylinder (125), the inner shaft bracket (121) is connected with the mounting bracket (13) in a sliding mode in the vertical direction, the upper inner shaft (4) is fixedly connected with the inner shaft bracket (121), one end of an inner pull rod (122) is connected with the inner shaft bracket (121), the other end of the inner pull rod (122) is connected with an inner connecting plate (124), one end of an inner pressure spring (123) is tightly attached to the inner shaft bracket (121), the other end of the inner pressure spring (123) is tightly attached to the mounting bracket (13), and the inner connecting plate (124) is connected with a piston rod of the inner cylinder (125).