CN219636612U

CN219636612U - Positioning mechanism for yarn reversing machine

Info

Publication number: CN219636612U
Application number: CN202320456920.9U
Authority: CN
Inventors: 雷凯旋
Original assignee: Jingzhou Kaijia Knitting Co ltd
Current assignee: Jingzhou Kaijia Knitting Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-05
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of yarn rewinding machines and discloses a positioning mechanism for a yarn rewinding machine, which comprises a mounting box and a hollow rod, wherein a supporting ring is rotatably arranged at the top of the mounting box, a supporting plate is fixedly arranged at the top end of the supporting ring, the hollow rod is movably arranged in the supporting ring and is in damping connection with the inner wall of the supporting ring, a sliding rod is axially and slidably arranged in the hollow rod, the top end of the sliding rod and the top end of the hollow rod are provided with the same pressing component, an operating rod is vertically and slidably arranged on the inner wall of the top of the mounting box, a transmission component is arranged in the mounting box, and the transmission component is connected with the sliding rod and the operating rod. The utility model has the following advantages and effects: the operation is simple, the bobbin can be quickly disassembled and assembled, meanwhile, the stability of the bobbin during winding is effectively improved, and the situation that the bobbin slides along the outer side of the hollow rod in the working process is avoided.

Description

Positioning mechanism for yarn reversing machine

Technical Field

The utility model relates to the technical field of yarn rewinding machines, in particular to a positioning mechanism for a yarn rewinding machine.

Background

The utility model provides a positioning mechanism for a yarn rewinding machine, which aims to solve the problems, and is characterized in that the positioning mechanism is relatively simple to use, but the positioning mechanism is lack of positioning the yarn winding machine, so that the yarn winding machine is easy to slide on a hollow rod when the yarn winding machine rotates to ensure that the stability of the yarn winding machine is poor in the working process, and the yarn rewinding effect is influenced.

Disclosure of Invention

The utility model aims to provide a positioning mechanism for a yarn rewinding machine, which has the advantages of being simple in operation, being capable of rapidly disassembling and assembling a bobbin, effectively improving the stability of the bobbin during rotation and winding, and avoiding the effect of sliding along the outer side of a hollow rod in the working process.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a positioning mechanism for yarn machine falls, includes mounting box and hollow pole, the top of mounting box rotates installs the holding ring, the top fixed mounting of holding ring has the layer board, hollow pole movable mounting is in the holding ring, and hollow pole is the damping with the inner wall of holding ring and is connected, axial slidable mounting has the slide bar in the hollow pole, the top of slide bar and the top of hollow pole are provided with same pressure and hold the subassembly, vertical slidable mounting has the action bars on the top inner wall of mounting box, be provided with drive assembly in the mounting box, and drive assembly is connected with slide bar and action bars, be provided with reset assembly on one side inner wall of mounting box, and reset assembly is connected with the action bars.

The utility model is further provided with: the pressing and holding assembly comprises an upper fixing ring, a lower fixing ring, four first supporting strips, four second supporting strips and four sliding blocks, wherein the lower fixing ring and the upper fixing ring are respectively fixedly sleeved on the top end of the hollow rod and the top end of the sliding rod, the upper fixing ring and the lower fixing ring are respectively hinged with the four second supporting strips and the four first supporting strips, the supporting strips close to each other are hinged with the two first supporting strips, the sliding blocks are fixedly installed on the bottom sides of the four first supporting strips, and the length of the first supporting strips is smaller than that of the second supporting strips.

Through adopting above-mentioned technical scheme, can control four support bars two and drive the slider that corresponds and cover the line section of thick bamboo of establishing in the hollow pole outside and hold fixedly when the slide bar slides downwards based on hollow pole as the reference.

The utility model is further provided with: the transmission assembly comprises two supporting shafts, two transmission gears, a belt, two belt pulleys and two racks, the two supporting shafts are rotatably installed on the inner walls of the front side and the rear side of the installation box, the transmission gears and the belt pulleys are fixedly sleeved on the two supporting shafts, the same belt is connected to the two belt pulleys in a transmission mode, the two sides, close to each other, of the sliding rod and the operation rod are provided with the grooves, the racks are fixedly installed in the two grooves, and the two transmission gears are meshed with the corresponding racks respectively.

By adopting the technical scheme, the sliding rod can be controlled to slide in the opposite direction when the operating rod vertically slides.

The utility model is further provided with: the reset assembly comprises a pushing spring and a fixed block, a guide groove is formed in the inner wall of one side of the installation box, the fixed block is slidably installed in the guide groove, the fixed block is fixedly connected with the operating rod, the pushing spring is fixedly installed on the bottom side of the fixed block, and the bottom end of the pushing spring is fixedly connected with the inner wall of the bottom of the guide groove.

Through adopting above-mentioned technical scheme, can be when stopping operating the action bars, make the action bars upwards slide and reset.

The utility model is further provided with: the guide groove is vertically and fixedly provided with a guide rod, the fixed block is in sliding connection with the guide rod, and the pushing spring is movably sleeved on the outer side of the guide rod.

Through adopting above-mentioned technical scheme, can make the fixed block keep stable slip along the guide way, can make the jacking spring keep stable work simultaneously.

The utility model is further provided with: and a limiting ring is fixedly sleeved on the hollow rod.

By adopting the technical scheme, the movable range of the hollow rod can be limited.

The utility model is further provided with: the top end of the operating rod is fixedly provided with a pressing block.

By adopting the technical scheme, the operation rod is convenient to operate.

The beneficial effects of the utility model are as follows: through pressing down the operating lever by the pressing block, can control the slide bar and upwards slide under the cooperation of drive assembly, make corresponding support bar one and support bar two positions be located same axis, along with the slide bar continues upwards, make the hollow pole upwards slide along the inner wall of holding ring, thereby make things convenient for the operator to establish the line section of thick bamboo cover in the outside of hollow pole, then loosen the pressing block, can control operating lever and slide bar and reset under reset assembly's effect, can make corresponding support bar one and support bar respectively deflect based on lower solid fixed ring and last solid fixed ring simultaneously, thereby can control four sliders and press the top side of holding the line section of thick bamboo, can carry out effectual location to the line section of thick bamboo under the cooperation of line section of thick bamboo, hollow pole and layer board, make things convenient for simultaneously to dismantle fast and change to the line section of thick bamboo, easy operation has effectually improved the stability when the line section of thick bamboo rotates the wire winding, avoid it to slide along the outside of hollow pole in the in-process of work.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a positioning mechanism for a yarn rewinding machine according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a positioning mechanism for a yarn reversing machine according to the present utility model;

FIG. 3 is a schematic view of the structure of the portion A of a positioning mechanism for a yarn rewinding machine according to the present utility model;

fig. 4 is a schematic structural view of a portion B of a positioning mechanism for a yarn rewinding machine according to the present utility model.

In the figure, 1, a mounting box; 2. a supporting plate; 3. a hollow rod; 31. a lower fixing ring; 32. a first supporting bar; 33. a slide block; 4. a slide bar; 41. an upper fixing ring; 42. a second supporting bar; 43. a guide block; 5. an operation lever; 51. a fixed block; 52. a pushing spring; 6. a rack; 7. a support shaft; 71. a transmission gear; 72. a belt wheel; 73. a belt.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 4, a positioning mechanism for a yarn rewinding machine comprises a mounting box 1 and a hollow rod 3, wherein a supporting ring is rotatably mounted at the top of the mounting box 1, a supporting plate 2 is fixedly mounted at the top end of the supporting ring, the hollow rod 3 is movably mounted in the supporting ring, the hollow rod 3 is in damping connection with the inner wall of the supporting ring, a sliding rod 4 is axially and slidably mounted in the hollow rod 3, a lower fixing ring 31 and an upper fixing ring 41 are fixedly sleeved at the top end of the hollow rod 3 and the top end of the sliding rod 4 respectively, four supporting strips I42 and four supporting strips I32 are hinged on the upper fixing ring 41 and the lower fixing ring 31 respectively, the supporting strips I32 and the supporting strips II 42 which are close to each other are hinged, a sliding block 33 is fixedly mounted at the bottom sides of the four supporting strips I32, the length of the supporting strips I32 is smaller than that of the supporting strips II 42, so that when the slide bar 4 slides downwards based on the hollow bar 3 as a reference, the corresponding slide blocks 33 can be controlled to be pressed and fixed with the wire barrel sleeved outside the hollow bar 3 by the two support bars 42, the operating bar 5 is vertically and slidably arranged on the inner wall of the top of the mounting box 1, the two support shafts 7 are rotatably arranged on the inner walls of the front side and the rear side of the mounting box 1, the transmission gears 71 and the belt wheels 72 are fixedly sleeved on the two support shafts 7, the two belt wheels 72 are in transmission connection with the same belt 73, the strip grooves are formed on one side, close to each other, of the slide bar 4 and the operating bar 5, the racks 6 are fixedly arranged in the two strip grooves, the two transmission gears 71 are respectively meshed with the corresponding racks 6, so that when the operating bar 5 slides vertically, the slide bar 4 is controlled to slide in opposite directions, the guide grooves are formed on the inner wall of one side of the mounting box 1, the fixing blocks 51 are slidably arranged in the guide grooves, the fixing blocks 51 are fixedly connected with the operating bar 5, the bottom side of the fixed block 51 is fixedly provided with a pushing spring 52, and the bottom end of the pushing spring 52 is fixedly connected with the bottom inner wall of the guide groove, so that the operating rod 5 can slide upwards and reset when the operation of the operating rod 5 is stopped.

Specifically, a guide rod is vertically and fixedly arranged in the guide groove, the fixed block 51 is in sliding connection with the guide rod, and the pushing spring 52 is movably sleeved on the outer side of the guide rod, so that the fixed block 51 can stably slide along the guide groove, and meanwhile, the pushing spring 52 can stably work.

Specifically, the hollow rod 3 is fixedly sleeved with a limiting ring, so that the movable range of the hollow rod 3 can be limited.

Specifically, the pressing block is fixedly mounted at the top end of the operating rod 5, so that the operating rod 5 is convenient to operate.

Working principle: firstly, a plurality of devices are fixedly arranged at the appointed position on the yarn pouring machine, the operating rod 5 is pressed downwards through the pressing block, the fixed block 51 is used for compressing the pushing spring 52, meanwhile, the sliding rod 4 can be controlled to slide upwards under the cooperation of the rack 6, the transmission gear 71, the belt pulley 72 and the belt 73, the corresponding support bar I32 and the support bar II 42 are positioned on the same axis, then the hollow rod 3 is driven to slide upwards along the inner wall of the support ring, a bobbin to be positioned is sleeved outside the hollow rod 3, the bottom end of the bobbin is abutted with the supporting plate 2, then the pressing block is loosened, the operating rod 5 is pushed to move upwards under the action of the pushing spring 52, so that the sliding rod 4 slides downwards, and the speed of the sliding rod 4 sliding downwards along the inner wall of the hollow rod 3 is higher than that of the hollow rod 3 along the inner wall of the support ring, so that the support bar I32 and the support bar II 42 can be unfolded to the state as shown in the figures 1 and 2, the four sliding blocks 33 can be controlled to abut against the top ends of the bobbin, the bobbin can be effectively positioned, and the bobbin can be disassembled and assembled and disassembled simultaneously.

The positioning mechanism for the yarn rewinding machine provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a positioning mechanism for yarn pouring machine, its characterized in that, including mounting box (1) and hollow pole (3), the top of mounting box (1) rotates installs the holding ring, the top fixed mounting of holding ring has layer board (2), hollow pole (3) movable mounting is in the holding ring, and hollow pole (3) are the damping with the inner wall of holding ring and are connected, axial slidable mounting has slide bar (4) in hollow pole (3), the top of slide bar (4) and the top of hollow pole (3) are provided with same pressure and hold the subassembly, vertical slidable mounting has action bars (5) on the top inner wall of mounting box (1), be provided with drive assembly in mounting box (1), and drive assembly is connected with slide bar (4) and action bars (5), be provided with reset assembly on one side inner wall of mounting box (1), and reset assembly is connected with action bars (5).

2. A positioning mechanism for a yarn inverting machine as defined in claim 1 wherein: the pressing and holding assembly comprises an upper fixing ring (41), a lower fixing ring (31), four first supporting strips (32), four second supporting strips (42) and four sliding blocks (33), wherein the top end of a hollow rod (3) and the top end of a sliding rod (4) are fixedly sleeved with the lower fixing ring (31) and the upper fixing ring (41) respectively, the upper fixing ring (41) and the lower fixing ring (31) are hinged with the four second supporting strips (42) and the four first supporting strips (32) respectively, the first supporting strips (32) and the second supporting strips (42) which are close to each other are hinged with each other, the sliding blocks (33) are fixedly arranged on the bottom sides of the four first supporting strips (32), and the length of the first supporting strips (32) is smaller than that of the second supporting strips (42).

3. A positioning mechanism for a yarn inverting machine as defined in claim 1 wherein: the transmission assembly comprises two supporting shafts (7), two transmission gears (71), a belt (73), two belt wheels (72) and two racks (6), wherein the two supporting shafts (7) are rotatably installed on the inner walls of the front side and the rear side of the installation box (1), the transmission gears (71) and the belt wheels (72) are fixedly sleeved on the two supporting shafts (7), the same belt (73) is connected to the two belt wheels (72) in a transmission mode, the two sides, close to each other, of the sliding rod (4) and the operating rod (5) are provided with strip-shaped grooves, the racks (6) are fixedly installed in the two strip-shaped grooves, and the two transmission gears (71) are meshed with the corresponding racks (6) respectively.

4. A positioning mechanism for a yarn inverting machine as defined in claim 1 wherein: the reset assembly comprises a pushing spring (52) and a fixed block (51), a guide groove is formed in the inner wall of one side of the installation box (1), the fixed block (51) is slidably installed in the guide groove, the fixed block (51) is fixedly connected with the operating rod (5), the pushing spring (52) is fixedly installed on the bottom side of the fixed block (51), and the bottom end of the pushing spring (52) is fixedly connected with the inner wall of the bottom of the guide groove.

5. A positioning mechanism for a yarn inverting machine as defined in claim 4 wherein: the guide groove is vertically and fixedly provided with a guide rod, the fixed block (51) is in sliding connection with the guide rod, and the pushing spring (52) is movably sleeved on the outer side of the guide rod.

6. A positioning mechanism for a yarn inverting machine as defined in claim 1 wherein: and a limiting ring is fixedly sleeved on the hollow rod (3).

7. A positioning mechanism for a yarn inverting machine as defined in claim 1 wherein: the top end of the operating rod (5) is fixedly provided with a pressing block.