CN214367508U

CN214367508U - Fixing device of great circle machine main part

Info

Publication number: CN214367508U
Application number: CN202120253921.4U
Authority: CN
Inventors: 李燕宁; 黄云汕
Original assignee: Banghong Textile Jinjiang Co ltd
Current assignee: Banghong Textile Jinjiang Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-08
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a fixing device of a main body of a great circle machine, which comprises a base and a backing plate, wherein the base is movably connected with the backing plate through a damping device, the damping device comprises a first damping component, a second damping component and a third damping component, the first damping component comprises a guide rod, a slide block and a first spring, the second damping component comprises a rubber circular column and a plurality of rubber columns, the third damping component comprises a buffer cavity, a longitudinal rod, a movable plate and a second spring, the buffer cavity is fixedly connected on the inner bottom wall of the base, the inner two side surfaces of the buffer cavity are respectively provided with a longitudinal rack, the top of the longitudinal rod is fixedly connected on the lower end surface of the backing plate, the bottom of the longitudinal rod extends into the buffer cavity and is fixedly connected with the longitudinal rod, the lower part of the longitudinal rod is fixedly connected with a plurality of movable plates, the end parts of the supports far away from the longitudinal rod are respectively and rotatably connected with a rotating gear meshed with the longitudinal rack, the second spring is connected between the moving plate and the inner bottom wall of the buffer chamber.

Description

Fixing device of great circle machine main part

Technical Field

The utility model relates to a great circle machine main part technical field especially relates to a fixing device of great circle machine main part.

Background

The circular knitting machine main body is a circular knitting weft knitting machine which is known as a circular knitting weft knitting machine, and has the advantages of rapid development, high speed, high yield, rapid pattern change, good fabric quality, few processes and strong product adaptability, because the number of yarn feeding paths or the number of loop forming paths is called in a loop forming system enterprise of the circular knitting machine main body, and the number of paths is called as a plurality.

Although the fixing of big circular knitting machine main part can be realized to prior art, the relatively poor problem that leads to influencing life of prior art fixing device's shock-absorbing capacity still exists the problem that fixing device is not convenient for carry out the moving of big circular knitting machine main part simultaneously.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a fixing device of great circle machine main part.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a fixing device of great circle machine main part, includes base and backing plate, be equipped with the backing plate on the base, the base passes through damping device and backing plate swing joint, damping device includes first damper, second damper and third damper, first damper includes guide arm, slider and first spring, the guide arm vertically sets up the lower part at the base inside wall, the left and right sides of backing plate respectively is provided with a slider, the slider can be followed the guide arm reciprocates, first spring housing is established at the part department that the guide arm is located the slider below, second damper includes rubber ring post, a plurality of rubber post, the horizontal setting of rubber ring post is between the up end of backing plate and the top extension board of base, and a plurality of rubber post fixed connection is in the inside of rubber ring post, third damper includes buffer chamber, Longitudinal rod, movable plate and second spring, buffer chamber fixed connection is on the interior diapire of base, be provided with vertical rack on buffer chamber's the interior both sides face respectively, the top fixed connection of longitudinal rod is on the lower terminal surface of backing plate, and in this longitudinal rod's bottom stretched into buffer chamber and with movable plate fixed connection, a plurality of supports of fixedly connected with on longitudinal rod's the lower part, each the support is kept away from the tip department of longitudinal rod all rotates and is connected with the rotating gear who is connected with vertical rack toothing, second spring coupling is between the interior diapire of movable plate and buffer chamber.

Preferably, a travelling wheel is connected below the base.

Preferably, still including setting up the supporting component that can support the walking wheel on the outside of base, supporting component includes adjusting screw, two lock nut and top tight piece, adjusting screw's afterbody run through behind the outer panel of base and with top tight piece fixed connection, and this adjusting screw carries out fastening connection, two through lock nut with the outer panel of base lock nut threaded connection respectively on adjusting screw is located the up end of base outer panel, lower terminal surface.

Preferably, the number of the brackets is 4, and every two brackets are symmetrically arranged on two sides of the longitudinal rod respectively.

Preferably, the number of the third damping assemblies is multiple, and the multiple third damping assemblies are distributed at equal intervals.

Preferably, the upper end of the first spring abuts against the lower end face of the slider, and the lower end of the first spring abuts against the inner side wall of the base.

Preferably, a plurality of rubber columns are distributed at equal intervals along the inner cavity of the rubber circular ring column, both sides of the longitudinal section of each rubber column are arc-shaped, the arcs on both sides of each rubber column are symmetrical relative to the axis of each rubber column, and the arcs on both sides of each rubber column are bent towards the axis direction of each rubber column.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model provides a pair of fixing device of great circle machine main part, the base passes through damping device and backing plate swing joint, and this damping device includes first damper, second damper and third damper, be promptly under second damper, first damper and third damper's effect, can realize the upper and lower shock attenuation to the great circle machine main part, it is effectual to shock attenuation, the operating stability of great circle machine main part has been guaranteed, the relatively poor and problem that influences life of current fixing device's shock-absorbing capacity has been avoided.

2. According to the fixing device for the main body of the circular knitting machine, the supporting assembly formed by combining the adjusting screw rod, the two locking nuts, the jacking block and the like is adopted, namely when the supporting assembly is required to support and limit the traveling wheels, the two locking nuts are unscrewed towards the outer side plate far away from the base, the adjusting screw rod is pulled downwards until the bottom surface of the jacking block abuts against the ground, the damage of the traveling wheels caused by the fact that the traveling wheels support the main body of the circular knitting machine for a long time can be avoided, and the effect of supporting and limiting is achieved; otherwise, unscrew two lock nuts toward the outer panel of keeping away from the base, upwards stimulate adjusting screw again, make the tight piece bottom surface in top keep away from ground, just can move the position of big circular knitting machine main part this moment, avoided current fixing device not be convenient for carry out the problem of moving of big circular knitting machine main part.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of a fixing device of a main body of a great circle machine according to the present invention;

FIG. 2 is a schematic view of the top block of the supporting component of the fixing device of the main body of the great circle machine of the present invention being far from the ground;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is a perspective view of the rubber column of the fixing device of the main body of the great circle machine of the present invention connected in the rubber ring.

In the figure: 1. a base; 2. a base plate; 31. a guide bar; 32. a slider; 33. a first spring; 41. a rubber ring; 42. a rubber column; 51. a buffer chamber; 52. a longitudinal rod; 53. moving the plate; 54. a second spring; 55. a support; 56. a rotating gear; 57. a longitudinal rack; 6. a traveling wheel; 71. adjusting the screw rod; 72. locking the nut; 73. a jacking block; 8. big circular knitting machine main part.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1 to 5, a fixing device for a main body of a circular knitting machine, including a base 1 and a backing plate 2, the backing plate 2 is arranged on the base 1, the base 1 is movably connected with the backing plate 2 through a damping device, the damping device includes a first damping component, a second damping component and a third damping component, the first damping component includes a guide rod 31, a slider 32 and a first spring 33, the guide rod 31 is longitudinally arranged at the lower part of the inner side wall of the base 1, the left and right sides of the backing plate 2 are respectively provided with a slider 32, the slider 32 can move up and down along the guide rod 31, the first spring 33 is sleeved at the part of the guide rod 31 below the slider 32, the second damping component includes a rubber circular column 41 and a plurality of rubber columns 42, the rubber circular column 41 is transversely arranged between the upper end surface of the backing plate 2 and the top support plate of the base 1, the plurality of rubber columns 42 are fixedly connected inside the rubber circular column 41, the third damping component includes a buffer chamber 51, The cushion device comprises a longitudinal rod 52, a moving plate 53 and a second spring 54, wherein a cushion chamber 51 is fixedly connected to the inner bottom wall of the base 1, longitudinal racks 57 are respectively arranged on the inner two side surfaces of the cushion chamber 51, the top of the longitudinal rod 52 is fixedly connected to the lower end surface of the cushion plate 2, the bottom of the longitudinal rod 52 extends into the cushion chamber 51 and is fixedly connected with the moving plate 53, a plurality of brackets 55 are fixedly connected to the lower part of the longitudinal rod 52, a rotating gear 56 in meshed connection with the longitudinal racks is rotatably connected to the end part, far away from the longitudinal rod 52, of each bracket 55, and the second spring 54 is connected between the moving plate 53 and the inner bottom wall of the cushion chamber 51. Adopt this structure, the base passes through damping device and backing plate swing joint promptly, and this damping device includes first damper, second damper and third damper, promptly under second damper, first damper and third damper's effect, can realize the upper and lower shock attenuation to the great circle machine main part, and the shock attenuation is effectual, has guaranteed the operating stability of great circle machine main part, has avoided current fixing device's relatively poor and influence life's problem of shock-absorbing capacity.

Furthermore, a walking wheel 6 is connected below the base 1.

Further, still including setting up the supporting component that can support the walking wheel on the outside of base, supporting component includes adjusting screw 71, two lock nuts 72 and top tight piece 73, adjusting screw 71's afterbody run through behind the outer panel of base and with top tight piece 73 fixed connection, and this adjusting screw 71 and the outer panel of base carry out fastening connection through lock nut 72, two lock nuts 72 respectively threaded connection are located the up end of base outer panel, lower terminal surface at adjusting screw 71. By adopting the structure, the supporting assembly formed by combining the adjusting screw rod, the two locking nuts, the jacking block and the like is adopted, namely when the supporting assembly is required to support and limit the travelling wheel, the two locking nuts are unscrewed towards the outer side plate far away from the base, and then the adjusting screw rod is pulled downwards until the bottom surface of the jacking block is abutted against the ground, so that the damage of the travelling wheel caused by the fact that the travelling wheel supports the main body of the circular knitting machine for a long time can be avoided, and the effect of supporting and limiting is achieved; otherwise, unscrew two lock nuts toward the outer panel of keeping away from the base, upwards stimulate adjusting screw again, make the tight piece bottom surface in top keep away from ground, just can move the position of big circular knitting machine main part this moment, avoided current fixing device not be convenient for carry out the problem of moving of big circular knitting machine main part.

Further, the number of the brackets 55 is 4, and two brackets are symmetrically disposed on both sides of the longitudinal bar 52.

Further, the number of the third damping assemblies is multiple, and the multiple third damping assemblies are distributed at equal intervals.

Further, the upper end of the first spring 33 abuts against the lower end surface of the slider 32, and the lower end of the first spring 33 abuts against the inner side wall of the base 1.

Further, a plurality of rubber columns 42 are distributed at equal intervals along the inner cavity of the rubber circular ring column 41, both sides of the longitudinal section of each rubber column 42 are arc-shaped, the arcs on both sides of each rubber column 42 are symmetrical relative to the axis of each rubber column 42, and the arcs on both sides of each rubber column 42 are all bent towards the axis of each rubber column 42.

The working principle is as follows: when the circular knitting machine main body 8 is started and is vibrated up and down, the base plate is driven to move, the rubber circular column in the second damping assembly is extruded or pulled, and the second damping assembly can perform primary damping on the circular knitting machine main body; the base plate moves up and down to drive the sliding block to slide up and down along the guide rod, the first spring is compressed or stretched, and the first damping assembly can perform secondary damping on the main body of the large circular knitting machine; and reciprocating of backing plate, can make the longitudinal rod reciprocate, when the longitudinal rod moves down, can drive the support and rotate the longitudinal rack of gear on the buffering cavity inner wall and slightly slide, later the movable plate can slightly push down the second spring downwards, and a support, the setting of rotating gear and longitudinal rack, certain support and cushioning effect have, third shock attenuation subassembly can carry out tertiary shock attenuation to the great circle machine main part, the shock attenuation effect has been improved greatly, can play the guard action to the great circle machine main part to the at utmost, the normal use of great circle machine main part has been guaranteed, beneficial effect has been brought for staff's use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fixing device of great circle machine main part, includes base (1) and backing plate (2), be equipped with backing plate (2) on base (1), its characterized in that: the base (1) is movably connected with the base plate (2) through a damping device, the damping device comprises a first damping component, a second damping component and a third damping component, the first damping component comprises a guide rod (31), a sliding block (32) and a first spring (33), the guide rod (31) is vertically arranged at the lower part of the inner side wall of the base (1), the left side and the right side of the base plate (2) are respectively provided with a sliding block (32), the sliding block (32) can move up and down along the guide rod (31), the first spring (33) is sleeved at the part of the guide rod (31) below the sliding block (32), the second damping component comprises a rubber circular column (41) and a plurality of rubber columns (42), the rubber circular column (41) is transversely arranged between the upper end surface of the base plate (2) and a top support plate of the base (1), and the rubber columns (42) are fixedly connected inside the rubber circular column (41), the third damping assembly comprises a damping chamber (51), a longitudinal rod (52), a moving plate (53) and a second spring (54), the buffer chamber (51) is fixedly connected to the inner bottom wall of the base (1), the inner two side surfaces of the buffer chamber (51) are respectively provided with a longitudinal rack (57), the top of the longitudinal rod (52) is fixedly connected to the lower end surface of the backing plate (2), the bottom of the longitudinal rod (52) extends into the buffer chamber (51) and is fixedly connected with the moving plate (53), a plurality of brackets (55) are fixedly connected to the lower part of the longitudinal rod (52), a rotating gear (56) meshed with the longitudinal rack is rotatably connected to the end part of each bracket (55) far away from the longitudinal rod (52), the second spring (54) is connected between the moving plate (53) and the inner bottom wall of the buffer chamber (51).

2. A holding device of a main body of a great circle machine according to claim 1, wherein: and a travelling wheel (6) is connected below the base (1).

3. A holding device of a main body of a great circle machine according to claim 2, wherein: still including setting up the supporting component that can support the walking wheel on the outside of base, supporting component includes adjusting screw (71), two lock nut (72) and top tight piece (73), the afterbody of adjusting screw (71) run through behind the outer panel of base and with top tight piece (73) fixed connection, and this adjusting screw (71) and the outer panel of base carry out fastening connection through lock nut (72), two lock nut (72) threaded connection respectively is located the up end of base outer panel, lower terminal surface at adjusting screw (71).

4. A holding device of a main body of a great circle machine according to claim 1, wherein: the number of the brackets (55) is 4, and every two brackets are respectively and symmetrically arranged on two sides of the longitudinal rod (52).

5. A holding device of a main body of a great circle machine according to claim 1, wherein: the number of the third shock absorption assemblies is multiple, and the multiple third shock absorption assemblies are distributed at equal intervals.

6. A holding device of a main body of a great circle machine according to claim 1, wherein: the upper end of the first spring (33) abuts against the lower end face of the sliding block (32), and the lower end of the first spring (33) abuts against the inner side wall of the base (1).

7. A holding device of a main body of a great circle machine according to claim 1, wherein: the rubber columns (42) are distributed along the inner cavity of the rubber circular ring column (41) at equal intervals, both sides of the longitudinal section of each rubber column (42) are arc-shaped, the arcs on both sides of each rubber column (42) are symmetrical relative to the axis of each rubber column (42), and the arcs on both sides of each rubber column (42) are bent towards the axis direction of each rubber column (42).