CN217459701U - Intelligent plate spring cradle for linen spinning frame - Google Patents

Abstract

The utility model relates to the technical field of a ramie spinning cradle, in particular to a plate spring cradle for an intelligent ramie spinning frame, which comprises a cradle body, wherein the bottom of the cradle body is provided with a plurality of plate springs, the plate springs are used for installing leather rollers, the cradle body is formed by bending U-shaped parts, the inside of the cradle body is provided with a cavity, a locking piece combining part is arranged in the cavity, the locking piece combining part comprises a cam, locking screw and pressure regulating screw, pressure regulating screw's bottom and cradle strut shaft edge contact install handle components through the pivot in the cavity, are connected with the roller assembly spare between handle components and the cradle body, and cam and roller assembly spare contact, the scrub roller stores pylon is installed through the bolt to the front end of cradle body, installs the scrub roller through the pivot on the scrub roller stores pylon, scrub roller and leather roller surface contact, the utility model discloses can clean leather kun, be provided with supplementary leather roller simultaneously at the intermediate position and make to walk the line more steady.

Description

Intelligent plate spring cradle for linen spinning frame

Technical Field

The utility model relates to a ramie spinning cradle technical field especially relates to an intelligence ramie spinning is leaf spring cradle for spinning frame.

Background

In the spinning frame of bast fiber spinning, the most key parts are drafting devices, namely a roller and a cradle. The cradle provides the roller pressure, and the roller holds the yarn, and drafting mechanism's effect is after the roving gets into the draft zone, because the surface linear velocity of front and back draft roller is different makes the further splitting attenuate of technology fibre, produces between the fibre and slides, and the sliver is elongated the attenuate, becomes the spun yarn through the twisting. The improvement of the quality of the finished yarn, the production and the draft ratio requires continuous improvement and modification of the drafting device. The improvement of the drafting device can improve the yarn quality, reduce the raw material cost of the flax and the labor cost of workers, and reduce the configuration of a machine table.

The cradle used by the existing ramie spinning machine is a spring pressurizing device, the structure is complex, meanwhile, the residual cotton wool on the surface of the leather roller can influence the traction effect, and the locking mechanism in the existing cradle is connected in a hinged mode, so that the phenomenon of routing is easy to occur.

Disclosure of Invention

The utility model aims at solving the defects in the prior art, and providing a plate spring cradle for an intelligent ramie spinning frame.

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

a plate spring cradle for an intelligent ramie spinning frame comprises a cradle body, wherein a plurality of plate springs are installed at the bottom of the cradle body and used for installing a leather roller, the cradle body is composed of two mutually connected sheet bodies, a cavity is formed in the cradle body, a locking sheet connector is installed in the cavity and comprises a cam, a locking screw and a pressure regulating screw, a first installation hole is formed in the surface of the cam, a cradle support rod shaft penetrates through the first installation hole, the locking screw and the pressure regulating screw are installed on the upper side and the lower side of the first installation hole, the bottom of the pressure regulating screw is in edge contact with the cradle support rod shaft, a handle assembly is installed in the cavity through a rotating shaft, a roller assembly is connected between the handle assembly and the cradle body, the cam is in contact with the roller assembly, a cleaning roller hanging frame is installed at the front end of the cradle body through a bolt, a cleaning roller is installed on the cleaning roller hanging frame through a rotating shaft, the cleaning roller is in contact with the surface of the leather roller.

Further, a hanging frame is connected to the surface of the cradle body through welding, a pressure roller is installed on the hanging frame and located between the plate springs, and the pressure roller is used for assisting the advance of the silk thread.

Further, the cleaning roller is made of sponge.

Further, a handle is arranged at the top end of the handle assembly. Further, the surface of the handle is provided with a rubber sleeve.

The utility model has the advantages that: (1) traditional cradle does not have cleaning device, and leather roller surface is after long-term the use, and the surface can be stained with cotton fibre and influence the use, and the cleaning roller is rotatory under the leather roller drives to the cotton fibre on cleaning roller surface avoids the cotton fibre on leather roller surface to influence the stability that the leather roller carried to the silk thread.

(2) The surface of the cradle body is connected with a hanging frame through welding, a pressure roller is installed on the hanging frame and located between the plate springs and used for assisting the advancing of the silk thread, and therefore the advancing process of the silk thread is more stable.

(3) The humanized handle design, the pressurization release force is light, reduces operative employee's intensity of labour.

(4) The existing locking mechanism is connected by a hinge, and the cam four-bar mechanism is adopted in the utility model, so that the locking mechanism is stable and reliable, stable in pressure and not easy to walk. Drawings

Fig. 1 is a schematic view of an internal structure of a plate spring cradle for an intelligent ramie spinning frame according to the present invention;

in the figure: 1. a cradle body; 2. a plate spring; 3. a leather roller; 4. a cavity; 5. a locking tab engaging member; 51. a cam; 52. locking the screw; 53. a pressure regulating screw; 54. a first mounting hole; 6. A cradle strut shaft; 7. a handle assembly; 71. a handle; 8. a roller assembly; 9. a cleaning roller hanger; 10. a cleaning roller; 11. a hanger; 12. and a press roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the embodiment, referring to fig. 1, a plate spring cradle for an intelligent ramie spinning frame comprises a cradle body 1, a plurality of plate springs 2 are mounted at the bottom of the cradle body 1, the plate springs 2 are used for mounting a leather roller 3, the leather roller 3 drives a silk thread to advance, the plate springs 2 are used for adjusting the pressure between the leather roller 3 and the silk thread, the cradle body 1 is composed of two mutually connected sheet bodies, a cavity 4 is arranged inside the cradle body 1, a locking sheet combining member 5 is mounted in the cavity 4, the locking sheet combining member 5 comprises a cam 51, a locking screw 52 and a pressure adjusting screw 53, a first mounting hole 54 is formed in the surface of the cam 51, a cradle support rod shaft 6 penetrates through the first mounting hole 54, the locking screw 52 and the pressure adjusting screw 53 are mounted on the upper side and the lower side of the first mounting hole 54, the bottom of the pressure regulating screw 53 is in contact with the edge of a cradle support shaft 6, the cradle body 1 slightly rotates around the cradle support shaft 6 by downwards regulating the pressure regulating screw 53, so that the cradle body 1 is more tightly attached to silk threads to achieve the purpose of pressurization, otherwise, the pressure is reduced, a handle assembly 7 is installed in the cavity 4 through a rotating shaft, a roller assembly 8 is connected between the handle assembly 7 and the cradle body 1, the cam 51 is in contact with the roller assembly 8, a cleaning roller hanger 9 is installed at the front end of the cradle body 1 through a bolt, a cleaning roller 10 is installed on the cleaning roller hanger 9 through the rotating shaft, the cleaning roller 10 is in contact with the surface of the leather roller 3, cotton wool on the surface of the leather roller 3 is adhered to affect use after long-term use, and the cleaning roller 10 is driven by the leather roller 3 to rotate, thereby cleaning the cotton wool on the surface of the leather roller 3.

Further, a hanging rack 11 is connected to the surface of the cradle body 1 through welding, a pressure roller 12 is mounted on the hanging rack 11, the pressure roller 12 is located between the plate springs 2, and the pressure roller 12 is used for assisting the advance of the yarn, so that the advance process of the yarn is more stable.

Further, the material of the cleaning roller 10 is sponge.

Furthermore, the top end of the handle assembly 7 is provided with a handle 71, the design of the handle 71 is humanized, the pressure is relieved lightly, and the labor intensity of an operator is reduced.

Further, a rubber sleeve is arranged on the surface of the handle 71.

The working principle is that after the surface of the leather roller 3 is used for a long time, the surface of the leather roller is stained with cotton wool to affect use, the cleaning roller 10 is driven by the leather roller 3 to rotate, so that the cotton wool on the surface of the leather roller 3 is cleaned, the cotton wool on the surface of the leather roller 3 is prevented from affecting the stability of the leather roller 3 on yarn conveying, the surface of the cradle body 1 is connected with a hanging frame 11 through welding, a pressure roller 12 is installed on the hanging frame 11, the pressure roller 12 is located between the plate springs 2, and the pressure roller 12 is used for assisting the yarn to advance, so that the advancing process of the yarn is more stable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art will appreciate that the present invention is not limited to the above description

In the technical scope of the present disclosure, the technical solution and the utility model thereof should be covered by the protection scope of the present invention.

Claims (5)

1. The utility model provides an intelligence is leaf spring cradle for spinning frame, includes cradle body (1), its characterized in that, a plurality of leaf spring (2) are installed to cradle body (1) bottom, leaf spring (2) are used for installing leather roller (3), and cradle body (1) comprises two interconnect connection pieces, and cradle body (1) is

(1) Is provided with a cavity (4), a locking sheet combining piece (5) is arranged in the cavity (4), the locking sheet combining piece (5) comprises a cam (51), a locking screw (52) and a pressure regulating screw

(53) The cleaning roller device comprises a cam (51), a first mounting hole (54) is formed in the surface of the cam (51), a cradle strut shaft (6) penetrates through the first mounting hole (54), locking screws (52) and pressure regulating screws (53) are mounted on the upper side and the lower side of the first mounting hole (54), the bottom of each pressure regulating screw (53) is in edge contact with the cradle strut shaft (6), a handle component (7) is mounted in a cavity (4) through a rotating shaft, a roller assembly (8) is connected between each handle component (7) and the cradle body (1), the cam (51) is in contact with the roller assembly (8), a cleaning roller hanger (9) is mounted at the front end of the cradle body (1) through a bolt, a cleaning roller (10) is mounted on the cleaning roller hanger (9) through a rotating shaft, and the cleaning roller (10) is in surface contact with a leather roller (3).

2. The plate spring cradle for the intelligent ramie spinning frame according to claim 1, wherein the cradle body (1) is connected with a hanging rack (11) through welding, the hanging rack (11) is provided with press rollers (12), the press rollers (12) are located between the plate springs (2), and the press rollers (12) are used for assisting the silk thread to advance.

3. The plate spring cradle for intelligent ramie spinning and spinning machine according to claim 1, characterized in that the cleaning roller (10) is made of sponge.

4. The plate spring cradle for intelligent ramie spinning frame according to claim 1, characterized in that the handle assembly (7) is provided with a handle (71) at the top end.

5. The intelligent plate spring cradle for ramie spinning frame according to claim 4, wherein the plate spring cradle is arranged to be movable in a horizontal direction

Is characterized in that the surface of the handle (71) is provided with a rubber sleeve.

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