CN218232745U

CN218232745U - Automatic let-off device of warp knitting machine

Info

Publication number: CN218232745U
Application number: CN202221870548.8U
Authority: CN
Inventors: 张尔杰
Original assignee: Hubei Songri New Material Co ltd
Current assignee: Hubei Songri New Material Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-06
Anticipated expiration: 2032-07-11

Abstract

The utility model provides an automatic let-off device of tricot machine, the loach carrying platform comprises a supporting fram, the inner wall of support frame rotates and is connected with the let-off roller, the surface mounting of let-off roller has a set of minute piece, the fixed embedding in front of support frame has the motor, the output of motor and the front end fixed connection of let-off roller, two guide ways, two have been seted up to the surface of support frame install tension adjusting part between the guide way, the separated time board is installed to the inner wall of support frame. The utility model discloses a cooperation setting between support frame, let-off roll, yarn separating piece, motor, guide way, tension adjusting part, separated time board, branching hole, clearance subassembly, backup pad and the guide bar utilizes tension adjusting part, can adjust the tension that the yarn received, utilizes the clearance subassembly, can carry out self-cleaning to the yarn of carrying, avoids the knitted fabric of producing to wash once more.

Description

Automatic let-off device of warp knitting machine

Technical Field

The utility model belongs to the warp knitting machine field especially relates to an automatic let-off motion of warp knitting machine.

Background

The warp knitting machine is mainly composed of a warp feeding device, a knitting device and a winding device, and the yarns are conveyed by the warp feeding device in the using process of the warp knitting machine.

At present, the prior art discloses an automatic let-off mechanism of a warp knitting machine, and the patent number is as follows: CN213570972U, when the device let-off section of thick bamboo rotated, the driving gear of let-off section of thick bamboo right-hand member drove the reduction gear group rotation of reduction gears, the rotational speed exports the gangbar through output gear after the speed reduction, the gangbar drives the linkage gear and rotates, thereby make let-off section of thick bamboo can be swung to one side along curved track board pivoted drive at the linkage gear, thereby lengthen the interval of let-off section of thick bamboo and knitting mechanism, tighten up the yarn, make the yarn carry under suitable tension all the time, the weaving quality of tricot machine improves greatly, but above-mentioned device is when using, it can not carry out automatic clearance to the yarn of carrying, the knitted fabric that leads to producing need wash, influence let-off device's practicality.

Therefore, an automatic let-off device for a warp knitting machine is required to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic let-off device of tricot machine to the technical problem who exists among the prior art, solves this problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides an automatic let-off device of tricot machine, includes the support frame, the inner wall of support frame rotates and is connected with the let-off roller, the outer surface mounting of let-off roller has a set of minute yarn piece, the front of support frame is fixed to be inlayed and is had the motor, the output of motor and the front end fixed connection of let-off roller, two guide ways, two have been seted up to the surface of support frame install tension adjusting part between the guide way, the separated time board is installed to the inner wall of support frame, a group divides the line hole has been seted up to the inside of separated time board, the inner wall fixedly connected with clearance subassembly of support frame, two outer fixed surface of support frame is connected with two backup pads, two it is connected with the guide bar to rotate between the backup pad.

Preferably, the tension adjusting assembly comprises two guide blocks, the two guide blocks are respectively connected to the inner walls of the two guide grooves in a sliding manner, and a guide roller is rotatably connected between the two guide blocks.

Preferably, in the automatic let-off device for the warp knitting machine, the inside of each of the two guide blocks is slidably connected with a sliding rod, the sliding rod is fixedly connected to the inner wall of the guide groove, the outer surfaces of the two guide blocks are fixedly connected with two springs, and one ends of the springs, far away from the guide blocks, are fixedly connected with the inner wall of the guide groove.

Preferably, foretell automatic let-off mechanism of tricot machine, wherein the clearance subassembly includes the water storage box of fixed connection in the support frame inner wall, two line grooves are crossed to the surface of water storage box seted up, the surface fixed intercommunication of water storage box has the drain valve, the filter screen is installed to the inner wall of water storage box.

Preferably, in the automatic let-off device for the warp knitting machine, two water pumps are installed on the inner bottom wall of the water storage tank, and the output ends of the two water pumps are fixedly communicated with a water outlet pipe.

Preferably, in the automatic let-off device of the warp knitting machine, the inner top wall of the water storage tank is fixedly connected with a water passing pipe, the bottom surface of the water passing pipe is fixedly communicated with a group of cleaning nozzles, and the top ends of the two water outlet pipes are communicated with the inside of the water passing pipe.

Preferably, in the automatic let-off device for the warp knitting machine, two mounting plates are fixedly connected to the upper surface of the water storage tank, and a hot air blower is fixedly embedded in the upper surfaces of the two mounting plates.

Compared with the prior art, the utility model, following beneficial effect has:

1. automatic let-off device of tricot machine, through the cooperation setting between support frame, let-off roll, yarn dividing piece, motor, guide way, tension adjusting part, separated time board, branching hole, clearance subassembly, backup pad and the guide bar, utilize tension adjusting part, can adjust the tension that the yarn received, utilize the clearance subassembly, can carry out self-cleaning to the yarn of carrying, the knitted fabric of avoiding producing needs to wash once more, can improve the device's practicality.

2. Automatic let-off device of tricot machine, through the water storage box, cross the wire casing, the drain valve, the filter screen, a water pump, the outlet pipe, the water pipe, wash the shower nozzle, cooperation setting between mounting panel and the air heater, water pump work can pour into the inside of water pipe into through the outlet pipe after the inside clear water pressure boost of water storage box, the water that enters into the water pipe inside can spray through wasing the shower nozzle, can wash the yarn through the water storage box inside, avoid the surface of yarn to be infected with the dust, the air heater can carry out fast drying to the yarn after wasing, can guarantee the aridity of yarn.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the tension adjusting assembly of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the wire distributing plate of the present invention;

fig. 4 is a schematic perspective view of the cleaning assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the water storage tank of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support frame; 2. a let-off roll; 3. splitting yarn sheets; 4. a motor; 5. a guide groove; 6. a tension adjustment assembly; 601. a guide block; 602. a guide roller; 603. a slide bar; 604. a spring; 7. a wire distributing plate; 8. a wire dividing hole; 9. cleaning the assembly; 901. a water storage tank; 902. a wire passing groove; 903. a drain valve; 904. filtering with a screen; 905. a water pump; 906. a water outlet pipe; 907. a water pipe; 908. cleaning the spray head; 909. mounting a plate; 910. a hot air blower; 10. a support plate; 11. a guide rod.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the embodiment of the utility model provides an automatic let-off device of tricot machine, including support frame 1, the inner wall of support frame 1 rotates and is connected with let-off roller 2, and the surface mounting of let-off roller 2 has a set of yarn distribution piece 3 that the equidistance was arranged, and the let-off roller 2 of setting can bear the weight of the yarn, and the yarn distribution piece 3 of setting can be cut apart the yarn. The motor 4 is fixedly embedded in the front face of the support frame 1, the output end of the motor 4 is fixedly connected with the front end of the let-off roller 2, and the motor 4 can drive the let-off roller 2 to rotate when working, so that active let-off can be carried out on yarns.

Referring to fig. 1 to 5, two symmetrical guide grooves 5 are formed in the outer surface of the support frame 1, a tension adjusting assembly 6 is installed between the two guide grooves 5, and the guide grooves 5 are arranged to guide the tension adjusting assembly 6. The tension adjusting assembly 6 comprises two symmetrical guide blocks 601, the two guide blocks 601 are respectively connected with the inner walls of the two guide grooves 5 in a sliding mode, a guide roller 602 is connected between the two guide blocks 601 in a rotating mode, the yarn penetrates through the lower portion of the guide roller 602, the yarn is in contact with the outer surface of the guide roller 602, and the guide roller 602 can guide the yarn.

Referring to fig. 1 to 5, a sliding rod 603 is slidably connected inside each of the two guide blocks 601, so that the sliding rod 603 is fixedly connected to the inner wall of the guide slot 5, two symmetrical springs 604 are fixedly connected to the outer surfaces of the two guide blocks 601, one end of each spring 604 far away from the guide block 601 is fixedly connected to the inner wall of the guide slot 5, the spring 604 is sleeved on the outer surface of the sliding rod 603, and the spring 604 is not in contact with the outer surface of the sliding rod 603. The upper end and the lower end of the sliding rod 603 are fixedly connected with the inner wall of the guide groove 5, when the tension of the yarn is increased during the let-off process, the pressure applied on the guide roller 602 is increased, the guide block 601 and the guide roller 602 move upwards, and the spring 604 above is shortened, so that the tension applied on the yarn is reduced, the yarn is prevented from being broken, and the guide roller 602 can move up and down according to the difference of the tension of the yarn.

In this embodiment, the thread separating plate 7 is installed on the inner wall of the support frame 1, a group of thread separating holes 8 arranged at equal intervals are formed in the thread separating plate 7, and yarns can be combed by penetrating the yarns into the thread separating holes 8, so that the yarns are prevented from being wound and knotted.

Referring to fig. 1 to 5, the inner wall of the support frame 1 is fixedly connected with a cleaning assembly 9, the cleaning assembly 9 includes a water storage tank 901 fixedly connected to the inner wall of the support frame 1, two symmetrical line passing grooves 902 are formed in the outer surface of the water storage tank 901, a drain valve 903 is fixedly communicated with the outer surface of the water storage tank 901, and a filter screen 904 is installed on the inner wall of the water storage tank 901. The yarn passes through the two thread passing grooves 902 once, so that the yarn can penetrate out of the inside of the water storage tank 901, clear water is injected into the inside of the water storage tank 901 in the process of warp feeding, the water storage tank 901 can store the clear water, and the arranged filter screen 904 can filter the water entering the bottom of the water storage tank 901.

Referring to fig. 1 to 5, two symmetrical water pumps 905 are installed on the inner bottom wall of the water storage tank 901, water outlet pipes 906 are fixedly communicated with the output ends of the two water pumps 905, and the top ends of the two water outlet pipes 906 penetrate through the filter screen 904 and extend to the upper side of the filter screen 904. The inner top wall of the water storage tank 901 is fixedly connected with a water passing pipe 907, the bottom surface of the water passing pipe 907 is fixedly communicated with a group of cleaning spray heads 908 which are arranged equidistantly, and the top ends of the two water outlet pipes 906 are communicated with the inside of the water passing pipe 907. The water pump 905 works to pressurize the clean water in the water storage tank 901 and then injects the pressurized clean water into the water pipe 907 through the water outlet pipe 906, so that the water entering the water pipe 907 can be sprayed through the cleaning nozzle 908, and the yarns passing through the water storage tank 901 can be cleaned.

Referring to fig. 1 to 5, two symmetrical mounting plates 909 are fixedly connected to the upper surface of the water storage tank 901, and a hot air blower 910 is fixedly embedded in the upper surfaces of the two mounting plates 909. When the cleaned yarn passes through the inside of the yarn passing groove 902, the hot air blower 910 is started, and the hot air blower 910 works to dry the cleaned yarn, so that the conveyed yarn can be dried. The outer fixed surface of support frame 1 is connected with two symmetrical backup pads 10, rotates between two backup pads 10 and is connected with guide bar 11, and the backup pad 10 of setting can support backup pad 10, and the guide bar 11 of setting can lead the yarn, avoids the yarn and produces wearing and tearing with the edge of crossing wire casing 902.

The working principle is as follows: when the device is used, yarns on the let-off roller 2 penetrate through the surface of the guide roller 602 and can be guided, the yarns can penetrate through the inner part of the threading holes 8 and can be wound and knotted, the yarns penetrate through the two threading grooves 902 once and penetrate out of the inner part of the water storage box 901, the yarns are guided again by the guide rod 11, the yarns can be let-off, in the process of letting-off, a certain amount of clean water is injected into the water storage box 901, the two water pumps 905 are started, the water pumps 905 can pressurize the clean water in the water storage box 901 and then inject the pressurized water into the water pipe 907 through the water outlet pipe 906, the water entering the water pipe 907 can be sprayed through the cleaning spray head 908, the yarns passing through the water storage box 901 can be cleaned, the surface of the yarns is prevented from being contaminated by dust, the two hot air blowers 910 are started, the cleaned yarns can be quickly dried, the yarn drying performance can be guaranteed, the yarns are convenient to weave, the arranged filter screen 904 can filter the cleaned water, and the damage of the water pumps 905 is avoided.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like 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 directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. An automatic let-off device of a warp knitting machine comprises a support frame (1), and is characterized in that: the inner wall of support frame (1) rotates and is connected with let-off roll (2), the outer surface mounting of let-off roll (2) has a set of minute yarn piece (3), the positive fixed mosaic of support frame (1) has motor (4), the output of motor (4) and the front end fixed connection of let-off roll (2), two guide way (5), two have been seted up to the surface of support frame (1) install tension adjusting part (6) between guide way (5), separated time board (7) are installed to the inner wall of support frame (1), a set of minute line hole (8) have been seted up to the inside of separated time board (7), the inner wall fixedly connected with of support frame (1) clears up subassembly (9), the outer fixed surface of support frame (1) is connected with two backup pads (10), two it is connected with guide bar (11) to rotate between backup pad (10).

2. The automatic let-off device of a warp knitting machine as claimed in claim 1, characterized in that: the tension adjusting assembly (6) comprises two guide blocks (601), the two guide blocks (601) are respectively connected to the inner walls of the two guide grooves (5) in a sliding mode, and guide rollers (602) are connected between the two guide blocks (601) in a rotating mode.

3. The automatic let-off device of a warp knitting machine according to claim 2, characterized in that: two equal sliding connection in inside of guide block (601) has slide bar (603), and slide bar (603) fixed connection in the inner wall of guide way (5), two equal fixedly connected with two springs (604) of surface of guide block (601), and spring (604) keep away from the one end of guide block (601) and the inner wall fixed connection of guide way (5).

4. The automatic let-off device of a warp knitting machine according to claim 1, characterized in that: the cleaning assembly (9) comprises a water storage tank (901) fixedly connected to the inner wall of the support frame (1), two wire passing grooves (902) are formed in the outer surface of the water storage tank (901), a drain valve (903) is fixedly communicated with the outer surface of the water storage tank (901), and a filter screen (904) is installed on the inner wall of the water storage tank (901).

5. The automatic let-off device of a warp knitting machine according to claim 4, characterized in that: two water pumps (905) are installed on the inner bottom wall of the water storage tank (901), and water outlet pipes (906) are fixedly communicated with the output ends of the two water pumps (905).

6. The automatic let-off device of a warp knitting machine according to claim 5, characterized in that: the water storage tank is characterized in that a water passing pipe (907) is fixedly connected to the inner top wall of the water storage tank (901), a group of cleaning spray heads (908) are fixedly communicated with the bottom surface of the water passing pipe (907), and the top ends of the two water outlet pipes (906) are communicated with the inside of the water passing pipe (907).

7. The automatic let-off device of a warp knitting machine according to claim 4, characterized in that: the upper surface of the water storage tank (901) is fixedly connected with two mounting plates (909), and the upper surfaces of the two mounting plates (909) are fixedly embedded with a hot air blower (910).