CN210435289U - Pressing mechanism of cold header - Google Patents

Abstract

The application in hold-down mechanism of cold heading machine, its including base station (1) that is used for the totality to support, be equipped with pinch roller (3) and pressure arm (4) in wire casing (2) on base station (1), wherein include: the pressing arm (4) is used for installing the pressing wheel (3) on the groove wall (21) of the wire groove (2); a pulling piece (6) and a limiting bolt (8) for limiting the position of the pressure arm (4) are arranged on the outer side of the pressure arm; have the control structure who compresses tightly, can compress tightly the lines of different states, and the inseparable stability of internal connection is higher, and has limit structure, avoids its effect of taking place to shake or dislocation.

Description

Pressing mechanism of cold header

Technical Field

The application relates to the field, specifically is a hold-down mechanism of cold heading machine.

Background

In the prior art: for example: chinese patent CN 201420851946.4; the utility model provides a cold heading machine closing device, it includes the base station, and the top of base station is vertical to be equipped with fixed extension board, and the lower part of one side of fixed extension board is equipped with the direction wheelset, and the top of direction wheelset is equipped with the iron wire rod with horizontal transport and compresses tightly the pinch roller on the direction wheelset, and the connecting axle of pinch roller passes the breach at fixed extension board top, and links to each other with the pressure arm that articulates at fixed extension board opposite side, still establishes the extension spring that one end was fixed on the base station on the pressure arm.

The utility model provides a cold heading machine closing device can lead and compress tightly the iron wire rod of carrying for the cold heading machine, greatly reduced the fault rate of cold heading machine, improved production efficiency, reduced manufacturing cost.

However, the device does not have a control structure for compaction, and cannot compact lines in different states.

In view of this, how to design a pressing mechanism of a cold header to overcome the above-mentioned defects in the prior art is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The application aims to overcome the technical problems in the prior art and provide a pressing mechanism of a cold header.

The utility model provides a purpose is accomplished through following technical scheme, a hold-down mechanism of cold heading machine, its includes the base station that is used for the totality to support, is equipped with pinch roller and pressure arm in the wire casing on the base station, wherein includes: the pressing arm is used for mounting the pressing wheel on the groove wall of the wire groove; the outer side of the pressure arm is provided with a pulling piece and a limiting bolt for limiting the position of the pressure arm.

The pull piece is provided with a regulator for regulating the stretching position of the pull piece, the regulator comprises a plug inserted in the pressure arm, the plug is provided with a drive plate for connecting the end of the pull piece, and the plug is also provided with a lock nut for positioning by matching with the drive plate.

One end of the pulling piece is fixed with the drive plate, and the other end of the pulling piece is fixed with the bottom side of the outer wall of the wire groove; the bottom end of the pulling piece is provided with a lock catch fixed at the bottom of the outer wall of the wire groove.

The slot wall of the slot is inserted with a hinged shaft for installing the end of the pressure arm, one end of the pressure arm is hinged with the hinged shaft, and the other end of the pressure arm is provided with a handle.

A rotating shaft is inserted in the middle of the pressing wheel and fixed in the pressing arm.

A fixing body extends outwards along the wire groove; the limit bolt is adjustably arranged on the fixed body.

Compared with the prior art, the application has the following obvious advantages and effects:

1. have the control structure who compresses tightly, can compress tightly the lines of different states, and the inseparable stability of internal connection is higher, and has limit structure, avoids it to take place to shake or dislocation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

In the drawings:

fig. 1 is a schematic overall structure diagram of the present application.

Fig. 2 is a schematic diagram of a specific structure of the present application.

Detailed Description

The following description describes specific embodiments of the application to teach those skilled in the art how to make and use the best mode of the application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application.

In this application a hold-down mechanism of cold heading machine, its including being used for base station 1 that the totality supported, be equipped with pinch roller 3 and pressure arm 4 in the wire casing 2 on the base station 1, wherein include: the pressing arm 4 is used for installing the pressing wheel 3 on the groove wall 21 of the wire groove 2; a pulling piece 6 and a limit bolt 8 for limiting the position of the pressure arm 4 are arranged on the outer side of the pressure arm; have the control structure who compresses tightly, can compress tightly the lines of different states, and the inseparable stability of internal connection is higher, and has limit structure, avoids its effect of taking place to shake or dislocation.

Referring to fig. 1 to 2, in embodiment 1 of the present application, a pressing mechanism of a cold header includes a base 1 for overall support, a wire casing 2 on the base 1 is provided with a pressing wheel 3 and a pressing arm 4, and includes: in order to improve the control effect of the pressure arm 4, the pressing force of the tension element 6 on the rear side of the pressure arm 4 is controlled, wherein the tension element 6 has a stable pressing effect and can be a spring or a rubber strip.

The pressing arm 4 is used for installing the pressing wheel 3 on the groove wall 21 of the wire groove 2; the pressing arm 4 is installed by the groove wall 21, and the stable operation and the limit control of the pressing arm are ensured.

The outer side of the pressure arm 4 is provided with a pulling piece 6 and a limit bolt 8 for limiting the position of the pressure arm.

The position of the downward movement of the pressing arm 4 is limited along the underside thereof by means of a limit pin 8.

In embodiment 2 of the present application, the pulling member 6 is provided with an adjuster 7 for adjusting a stretching position of the pulling member, and the pulling member 6 is controlled by a stretching length and a stretching position of the adjuster 7.

The adjuster 7 comprises a plug 71 inserted into the pressure arm 4, the pulling part 6 is mounted by the plug 71, when the pulling part 6 is a spring, the spring is contracted by the drive plate 73, and the stretching position of the pulling part 6 is adjusted, wherein the top end of the pulling part 6 can be fixed on the drive plate 73, so that when the drive plate 73 is shifted, the stretching length and the stretching position of the top end of the pulling part 6 can be adjusted.

The plug 71 is provided with a dial 73 for connecting the end of the pull piece 6, and the plug 71 is also provided with a lock nut 72 for positioning by matching with the dial 73.

After the dial 73 adjusts the position of the end of the pulling piece 6, the position of the dial 73 is determined by the matching of the lock nut 72 and the plug 71, and then the fixing after the position adjustment is realized.

In embodiment 3 of the present application, one end of the pulling member 6 is fixed to the driving plate 73, and the other end is fixed to the bottom side of the outer wall of the wire casing 2.

The upper end of the pulling piece 6 is fixed with the edge of the driving plate 73, and the bottom end of the pulling piece is fixedly connected with the bottom side of the outer wall of the wire casing 2.

The bottom end of the pulling piece 6 is provided with a lock catch 61 fixed at the bottom of the outer wall of the wire casing 2.

For the help draw the bottom of piece 6 and the outer wall bottom side limit of wire casing 2 fixed, be fixed in the outer wall base of wire casing 2 through hasp 61, hasp 61 is provided with the keying structure of colluding of form, and then will draw the bottom of piece 6 to tie and fix wherein, fixed that can be convenient.

In this application embodiment 4, it has a articulated shaft 41 to be used for installing the end of pressure arm 4 to peg graft on the cell wall 21 of wire casing 2, installs pressure arm 4 along the vertical lateral wall on wire casing 2 right side, along an articulated shaft 41 of pegging graft on the top of cell wall 21 outside, will press the end fixed mounting of arm 4 on cell wall 21 through articulated shaft 41.

One end of the pressure arm 4 is hinged with the hinge shaft 41, and the other end is provided with a handle 42.

The handle 42 is disposed opposite to the hinge shaft 41, and the position of the pressing arm 4 is controlled by the handle 42.

In this application embodiment 5, 3 intermediate positions of pinch roller are pegged graft and are had a pivot 31 to be fixed in pressure arm 4, and pinch roller 3 sets up along the intermediate position of pressure arm 4 is fixed, and then realizes that pinch roller 3 extrudees downwards along the lever intermediate position that pressure arm 4 formed.

In embodiment 6 of the present application, a fixing body 81 extends outward along the wire slot 2; extend a massive object along its border position outside, install stop cock 8 through this massive fixed body 81, can set up stop cock 8 in the 4 downside of pressure arm simultaneously, and fixed body 81 sets up to the screw structure, consequently, stop cock 8 can be a bolt, and then can realize that fixed body 81 pegs graft in the screw, also can install the screw of different length, consequently, stop cock 8 is adjustable installs on fixed body 81.

The above description is only an example of the present application, and the names of the components in the present application may be different, and the present application is not limited to the names. Various modifications and changes may occur to those skilled in the art. Thus, the present application is not limited to the particular embodiments described below, but only by the claims and their equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (6)

1. The utility model provides a hold-down mechanism of cold heading machine, its is equipped with pinch roller (3) and pressure arm (4) including base station (1) that is used for the totality to support in wire casing (2) on base station (1), its characterized in that includes: the pressing arm (4) is used for installing the pressing wheel (3) on the groove wall (21) of the wire groove (2); the outer side of the pressure arm (4) is provided with a pulling piece (6) and a limit bolt (8) for limiting the position of the pressure arm.

2. The hold-down mechanism of a cold header as claimed in claim 1, wherein: the pull piece (6) is provided with a adjuster (7) for adjusting the stretching position of the pull piece, the adjuster (7) comprises a plug (71) inserted into the pressure arm (4), the plug (71) is provided with a drive plate (73) for connecting the end of the pull piece (6), and the plug (71) is further provided with a lock nut (72) for positioning by matching with the drive plate (73).

3. The hold-down mechanism of a cold header as claimed in claim 1, wherein: one end of the pulling piece (6) is fixed with the drive plate (73), and the other end of the pulling piece is fixed with the bottom side of the outer wall of the wire groove (2); the bottom end of the pulling piece (6) is provided with a lock catch (61) fixed at the bottom of the outer wall of the wire groove (2).

4. The hold-down mechanism of a cold header as claimed in claim 1, wherein: a hinged shaft (41) is inserted into the groove wall (21) of the wire groove (2) and used for installing the end of the pressing arm (4), one end of the pressing arm (4) is hinged to the hinged shaft (41), and a handle (42) is arranged at the other end of the pressing arm.

5. The hold-down mechanism of a cold header as claimed in claim 1, wherein: a rotating shaft (31) is inserted in the middle of the pressing wheel (3) and fixed in the pressing arm (4).

6. The hold-down mechanism of a cold header as claimed in claim 1, wherein: a fixing body (81) extends outwards along the wire groove (2); the limit bolt (8) is adjustably arranged on the fixed body (81).

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