CN112609302A

CN112609302A - Hook pulling device for spinning thread of jute weaving machine

Info

Publication number: CN112609302A
Application number: CN202011424673.1A
Authority: CN
Inventors: 黄友清
Original assignee: Chenzhou Xiangnan Ramie Industry Co ltd
Current assignee: Chenzhou Xiangnan Ramie Industry Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of textile equipment, in particular to a hooking device for textile threads of a jute spinning machine, which comprises an operating rod and a thread hooking head, wherein the upper end of one side of the operating rod is provided with a connecting rod, the thread hooking head is arranged on the connecting rod through a fixing mechanism, a hooking groove is formed in the thread hooking head, a limiting mechanism for limiting the textile threads to be separated from the hooking groove is arranged in the hooking groove, and the phenomenon that the textile threads fall off from the hooking groove can be prevented by arranging the limiting mechanism, so that the working efficiency of the jute spinning machine is improved; through setting up fixed establishment, but convenient and fast carries out the dismouting to the overhead gage of colluding to the convenience has improved the practicality of this hooking device to the change of overhead gage of colluding, and, the practicality of the device has further been improved to the height of the overhead gage of regulation colluding that can convenient and fast.

Description

Hook pulling device for spinning thread of jute weaving machine

Technical Field

The invention relates to the technical field of textile equipment, in particular to a hooking device for textile threads of a jute weaving machine.

Background

A jute spinning machine is a machine for spinning ramie stripes or roving into spun yarns with certain specification and certain quality. The device consists of a feeding mechanism, a drafting mechanism, a twisting and winding mechanism, a forming mechanism, a jute semi-automatic doffer and the like. In the use process of the jute weaving machine, a needle needs to be perforated frequently.

In view of the fact that the conventional textile thread hooking device can easily drop out of a hooking groove when hooking and pulling the textile thread, and the working efficiency of a textile machine is seriously affected, the textile thread hooking device for the jute spinning machine is provided.

Disclosure of Invention

The present invention is directed to a hooking device for a textile thread of a jute weaving machine to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a draw device with a hook that jute weaving machine braided wire was used, includes action bars and colludes the end of a thread, one side upper end of action bars is equipped with the connecting rod, collude the end of a thread and install on the connecting rod through fixed establishment, and collude the overhead hook groove of having seted up of line, the hook inslot is equipped with the restriction braided wire and breaks away from the restriction mechanism in hook groove, restriction mechanism includes stopper and first spring, set up the recess that is linked together with hook groove in the end of a thread, the stopper is the triangle-shaped structure, wherein one corner and the recess inner wall of stopper rotate to be connected, and the stopper is close to the position department of hook groove inlet and is the inclined plane, first spring is located between grooved underside and the stopper.

As a further scheme of the invention: fixed establishment includes fixed block, slider and fixture block, the bottom of colluding the line head is seted up flutedly, connecting rod sliding connection is in the recess, and sets up the spout that runs through about in the connecting rod, the fixed spout central point that locates of fixed block puts, the slider is equipped with two, two slider symmetry sliding connection is in the spout to be located the both sides of fixed block, be connected with the second spring between slider and the fixed block, and the slider keeps away from the fixed fixture block that is equipped with in another side of fixed block, fixture block and spout sliding connection, set up on the inner wall of recess with fixture block assorted draw-in groove.

As a further scheme of the invention: a plurality of clamping grooves are formed in the inner wall of the groove from top to bottom in an equidistant mode.

As a further scheme of the invention: the clamping block is of a hemispherical structure.

As a further scheme of the invention: a rubber layer is sleeved on the rod body of the operating rod, and anti-skid grains are arranged on the rubber layer.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the limiting block and the first spring, when the spun yarn is hooked, the spun yarn can be easily clamped between the limiting block and the hook groove, and the limiting block can block the spun yarn under the action of the first spring, so that the phenomenon that the spun yarn falls off is prevented, and the working efficiency of the textile machine is further improved.

2. According to the invention, the fixing mechanism is arranged, and the fixing block, the sliding block, the clamping block, the second spring and the clamping groove are matched with each other, so that the hook head can be conveniently and quickly disassembled, the hook head can be conveniently replaced, and the practicability of the hooking device is improved.

3. According to the invention, the plurality of clamping grooves are arranged, the thread hooking head is manually pulled upwards or downwards, the thread hooking head can slide in the groove, the clamping grooves can be separated from the current clamping block in the moving process, and then the clamping block can be mutually matched with the clamping grooves on the upper side or the lower side under the action of the second spring, so that the height of the thread hooking head is adjusted, and the practicability of the hooking device is further improved.

Drawings

FIG. 1 is a schematic view showing a construction of a hooking device for a textile thread of a jute weaving machine.

FIG. 2 is a sectional view of a thread hooking end and a connecting rod in a hooking device for a spun thread of a jute weaving machine.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1-an operating rod, 2-a thread hooking head, 3-a connecting rod, 4-a hooking groove, 5-a limiting block, 6-a first spring, 7-a groove, 8-a fixing block, 9-a sliding block, 10-a clamping block, 11-a sliding groove, 12-a clamping groove, 13-a second spring, 14-a rubber layer and 15-an anti-skidding line.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a hooking device for a textile thread of a jute spinning machine comprises an operating rod 1 and a thread hooking head 2, wherein a connecting rod 3 is arranged at the upper end of one side of the operating rod 1, the thread hooking head 2 is mounted on the connecting rod 3 through a fixing mechanism, a hooking groove 4 is formed in the thread hooking head 2, a limiting mechanism for limiting the textile thread to be separated from the hooking groove is arranged in the hooking groove 4, the limiting mechanism comprises a limiting block 5 and a first spring 6, a groove 7 communicated with the hooking groove 4 is formed in the thread hooking head 2, the limiting block 5 is in a triangular structure, one corner of the limiting block 5 is rotatably connected with the inner wall of the groove 7, the position of the limiting block 5 close to a thread inlet of the hooking groove 4 is an inclined plane, the first spring 6 is arranged between the bottom surface of the groove 7 and the limiting block 5, and the limiting block 5 and the first spring 6 are arranged, when the textile thread is hooked, the braided wire can easily block between stopper 5 and hook groove 4 to, stopper 5 can block the braided wire under the effect of first spring 6, thereby prevents the phenomenon that the braided wire drops, and then has improved the efficiency of weaving machine work.

The rubber layer 14 is sleeved on the rod body of the operating rod 1, the anti-skid grains 15 are formed in the rubber layer 14, the rubber layer 14 and the anti-skid grains 15 are arranged, friction force between the palm of a worker and the operating rod 1 is improved, and therefore stability of the worker using the device is improved.

Example 2

In this embodiment, a fixing mechanism is described in detail on the basis of embodiment 1, specifically:

fixed establishment includes fixed block 8, slider 9 and fixture block 10, recess 7 has been seted up to the bottom of colluding the end of a

thread

2, 3 sliding connection of connecting rod is in recess 7, and sets up spout 11 that runs through about in the connecting rod 3, fixed block 8 is fixed locates 11 central points on the spout and puts, slider 9 is equipped with two, two slider 9 symmetry sliding connection is in spout 11 to be located the both sides of fixed block 8, be connected with second spring 13 between slider 9 and the fixed block 8, and the fixed fixture block 10 that is equipped with of another side that fixed block 8 was kept away from to slider 9, fixture block 10 and 11 sliding connection of spout, seted up on the inner wall of recess 7 with fixture block 10 assorted draw-in groove 12. Through setting up fixed establishment, the fixed block 8, slider 9, fixture block 10, second spring 13 and draw-in groove 12 mutually support, but convenient and fast carries out the dismouting to the crochet hook head 2 to the convenience is to the change of crochet hook head 2, has improved this hooking device's practicality.

Further, a plurality of draw-in grooves 12 have been seted up to equidistance down from last to the recess 7 inner wall, through setting up a plurality of draw-in grooves 12, manual upwards or draw the crochet hook head 2 downwards, can make the crochet hook head 2 slide in recess 7 to remove in-process draw-in groove 12 and can break away from with current fixture block 10, later under the effect of second spring 13, fixture block 10 can agree with each other with upside or downside draw-in groove 12, thereby realize the regulation to 2 heights of crochet hook head, further improved this hooking device's practicality.

The fixture block 10 is of a hemispherical structure, so that the hooking head 2 can be further conveniently disassembled and assembled and the height of the hooking head 2 can be adjusted.

The working principle of the invention is as follows:

hold action bars 1, the pinhole is passed to the one end that will have crocheted thread head 2, then hang the braided wire in hook groove 4, under stopper 5 and first spring 6's effect, can prevent that the braided wire from breaking away from hook groove 4, and, can manually upwards or pull crocheted thread head 2 downwards, through the mutually supporting of fixed block 8, slider 9, fixture block 10, second spring 13 and draw-in groove 12, not only make things convenient for the dismouting to crocheted thread head 2, but also adjustable crocheted thread head 2's height.

Claims

1. A hooking device for a textile thread of a jute weaving machine comprises an operating rod (1) and a thread hooking head (2), it is characterized in that the upper end of one side of the operating rod (1) is provided with a connecting rod (3), the thread hooking head (2) is arranged on the connecting rod (3) through a fixing mechanism, and the thread hooking head (2) is provided with a hook groove (4), the hook groove (4) is internally provided with a limiting mechanism for limiting the textile thread to be separated from the hook groove (4), the limiting mechanism comprises a limiting block (5) and a first spring (6), a groove (7) communicated with the hook groove (4) is formed in the thread hooking head (2), the limiting block (5) is in a triangular structure, one corner of the limiting block (5) is rotationally connected with the inner wall of the groove (7), and the position of the limiting block (5) close to the wire inlet of the hook groove (4) is an inclined plane, the first spring (6) is arranged between the bottom surface of the groove (7) and the limiting block (5).

2. The hooking device for the textile wire of the jute weaving machine as claimed in claim 1, wherein the fixing mechanism comprises a fixing block (8), two sliding blocks (9) and a clamping block (10), the bottom of the thread hooking head (2) is provided with a groove (7), the connecting rod (3) is slidably connected in the groove (7), the connecting rod (3) is internally provided with a sliding groove (11) which penetrates through the groove from left to right, the fixing block (8) is fixedly arranged at the central position of the sliding groove (11), the two sliding blocks (9) are symmetrically slidably connected in the sliding groove (11) and positioned at two sides of the fixing block (8), a second spring (13) is connected between the sliding blocks (9) and the fixing block (8), the clamping block (10) is fixedly arranged at the other side surface of the sliding blocks (9) far away from the fixing block (8), and the clamping block (10) is slidably connected with the sliding groove (11), and a clamping groove (12) matched with the clamping block (10) is formed in the inner wall of the groove (7).

3. The hooking device for the textile thread of the jute weaving machine as claimed in claim 2 wherein the inner wall of the groove (7) is provided with a plurality of slots (12) from top to bottom with equal distance.

4. The hooking device for the textile wire of the jute weaving machine as claimed in claim 2, wherein the block (10) has a hemispherical structure.

5. The hooking device for the textile thread of jute spinning machine according to claim 1 wherein the body of the operating lever (1) is covered with a rubber layer (14) and the rubber layer (14) is provided with an anti-skid texture (15).