CN215051070U

CN215051070U - Tension self-adjusting woolen sweater flat knitting machine

Info

Publication number: CN215051070U
Application number: CN202121225254.5U
Authority: CN
Inventors: 董浙峰
Original assignee: Zhejiang Mirario Clothing Co ltd
Current assignee: Zhejiang Mirario Clothing Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model belongs to the technical field of textile machinery equipment, in particular to a tension self-adjusting woolen sweater flat knitting machine, aiming at the problem that the tension of the existing flat knitting machine can not be adjusted, the scheme is provided, which comprises a base, a mounting frame is fixedly arranged at the top of the base, a plurality of starting rods which are arranged at equal intervals are fixedly arranged on the mounting frame, knitting yarns are sleeved on the starting rods, the starting rods are of a hollow structure, a pressing block is connected on the starting rods in a sliding way, a compression spring is fixedly arranged on one side of the pressing block, one end of the compression spring is fixedly arranged on the inner wall of the starting rods, the utility model starts a motor by the effect that the knitting yarns can be inclined when being rapidly pulled again, the knitting yarn inclination proves that the tension of the knitting yarns is too large, the starting motor drives a rotating frame to release a small section of the knitting yarns, the tension of the knitting yarns is reduced, and the knitting yarn can be automatically restored when the tension is reduced, the tension of the weaving line is maintained.

Description

Tension self-adjusting woolen sweater flat knitting machine

Technical Field

The utility model relates to a textile machinery equipment technical field especially relates to a tension self-interacting woollen sweater flat-bed machine.

Background

The flat knitting machine is the most frequently used mechanical equipment for woolen sweater manufacturers, and has many advantages, such as the possibility of increasing or decreasing the number of needles to knit garment pieces suitable for human bodies, no need of tailoring to finish clothes, raw material saving, less working procedures, more pattern changes, convenient variety modification and the like, and is widely used for knitting woolen sweaters;

at present, the existing woolen sweater flat knitting machine has the advantages that the yarn feeding tension of yarns is uneven, so that the yarn feeding tension is inconsistent when the flat knitting machine is used for knitting, the woolen sweater knitting quality is affected, the rejection rate is improved, and the probability of yarn breakage can be increased due to the fact that the tension cannot be adjusted, so that the woolen sweater flat knitting machine with the self-adjusting tension is provided, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the tension of a flat knitting machine cannot be adjusted in the prior art, and providing a woolen sweater flat knitting machine with self-adjusting tension.

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

the utility model provides a tension self-interacting's woollen sweater flat-bed machine, includes the base, the top fixed mounting of base has the mounting bracket, fixed mounting has a plurality of actuating lever of equidistant range on the mounting bracket, the cover is equipped with the line of weaving on the actuating lever, the actuating lever is hollow structure, sliding connection presses the piece on the actuating lever, one side fixed mounting who presses the piece has compression spring, compression spring's one end fixed mounting is on the inner wall of actuating lever, fixed mounting has the button on the inner wall of actuating lever, the button cooperatees with pressing the piece, one side of mounting bracket is equipped with power unit, it is connected with the rotating turret to rotate on the mounting bracket, fixed mounting has the locating plate of equidistant range on the rotating turret, rotates between every two adjacent locating plates and is connected with same locating wheel, the locating wheel cooperatees with the line of weaving.

As preferred, power unit includes motor, rack, gear, carriage, drive pole, slide bar, sleeve pipe and the sleeve pipe that resets, motor fixed mounting is in one side of mounting bracket, the carriage cover is established on the output shaft of motor, gear fixed mounting is on the output shaft of motor, rack sliding connection is on the carriage, the rack rotates with the locating plate and is connected, and rotating turret fixed mounting is at the top of rotating turret, drive pole and slide bar swing joint, the outside and the sheathed tube inner wall sliding connection of slide bar, the one end of slide bar and the one end fixed connection of the sleeve pipe that resets, the one end fixed mounting of the sleeve pipe that resets on the sheathed tube inner wall.

Preferably, the driving rod is provided with a through hole, one side of the sliding rod is fixedly provided with a cylinder, and the outer side of the cylinder is fixedly connected with the inner wall of the through hole.

Preferably, the button is electrically connected to the motor.

Preferably, a strip-shaped through hole is formed in the rack, a sliding rod is arranged on the sliding frame, and the outer side of the sliding rod is connected with the inner wall of the strip-shaped through hole in a sliding mode.

Preferably, the bottom of the pressing block is fixedly provided with a pressing rod, and the pressing rod is matched with the button.

The utility model has the advantages that:

1. the weaving line is pulled to press the pressing block, the pressing block drives the pressing rod to start the button, the motor is started, the motor drives the gear to rotate, the gear is meshed with the rack, the gear rotates to drive the rack to move, the rack pulls the rotating frame, the rotating frame drives the rotating wheel to release the weaving line for a short distance, the tension of the weaving line is reduced, and defective products are reduced;

2. the pressing block is released by the knitting yarn, the pressing block resets through the resetting of the compression spring to drive the pressing rod to reset, the pressing rod releases the button, the button stops the motor, the motor stops releasing the rack, the resetting sleeve resets and drives the sliding rod and the driving rod to reset, and the sliding rod drives the rotating frame to reset and balance the tension of the knitting yarn;

this use is novel through weaving the line and then come the starter motor by the effect that will incline when pulling fast, and the line slope of weaving then proves the tension of weaving the line too big, and starter motor, motor drive the rotating turret again and let go of weaving a line segment, reduce the tension of weaving the line, still can reply voluntarily when reducing, keep the tension of weaving the line.

Drawings

FIG. 1 is a structural three-dimensional view of a woolen sweater flat knitting machine with self-adjusting tension provided by the utility model;

FIG. 2 is a structural front view of a woolen sweater flat knitting machine with self-adjusting tension provided by the utility model;

FIG. 3 is a side view of the structural actuating rod of the woolen sweater flat knitting machine with self-adjusting tension provided by the utility model;

fig. 4 is a partial side view of the structure of the woolen sweater flat knitting machine with self-adjusting tension provided by the utility model.

In the figure: the device comprises a base 1, a rotating frame 2, a mounting frame 3, a knitting line 4, a starting rod 5, a positioning wheel 6, a positioning plate 7, a pressing block 8, a compression spring 9, a button 10, a pressing rod 11, a motor 12, a rack 13, a gear 14, a sliding frame 15, a driving rod 16, a sliding rod 17, a sleeve 18 and a reset sleeve 19.

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.

Referring to fig. 1-4, a tension self-adjusting woolen sweater flat knitting machine comprises a base 1, wherein an installation frame 3 is fixedly installed at the top of the base 1, a plurality of starting rods 5 which are arranged at equal intervals are fixedly installed on the installation frame 3, a knitting line 4 is sleeved on each starting rod 5, each starting rod 5 is of a hollow structure, a pressing block 8 is connected onto each starting rod 5 in a sliding manner, a compression spring 9 is fixedly installed on one side of each pressing block 8, one end of each compression spring 9 is fixedly installed on the inner wall of each starting rod 5, a button 10 is fixedly installed on the inner wall of each starting rod 5, each button 10 is matched with each pressing block 8, a power mechanism is arranged on one side of each installation frame 3, a rotating frame 2 is rotatably connected onto each installation frame 3, positioning plates 7 which are arranged at equal intervals are fixedly installed on each rotating frame 2, the same positioning wheel 6 is rotatably connected between every two adjacent positioning plates 7, and each positioning wheel 6 is matched with each knitting line 4; the power mechanism comprises a motor 12, a rack 13, a gear 14, a sliding frame 15, a driving rod 16, a sliding rod 17, a sleeve 18 and a return spring 19, the motor 12 is fixedly arranged on one side of the mounting frame 3, the sliding frame 15 is sleeved on an output shaft of the motor 12, the gear 14 is fixedly arranged on the output shaft of the motor 12, the rack 13 is slidably connected on the sliding frame 15, the rack 13 is rotatably connected with the positioning plate 7, the rotating frame 2 is fixedly arranged at the top of the rotating frame 2, the driving rod 16 is movably connected with the sliding rod 17, the outer side of the sliding rod 17 is slidably connected with the inner wall of the sleeve 18, one end of the sliding rod 17 is fixedly connected with one end of the return spring 19, one end of the return spring 19 is fixedly arranged on the inner wall of the sleeve 18, the power mechanism is used for starting after the button 10 is pressed, pulling the rotating frame 2, the rotating frame 2 further releases the knitting line 4, the tension is reduced, and after the button 10 is released, the power mechanism can also automatically reset; a through hole is formed in the driving rod 16, a cylinder is fixedly installed on one side of the sliding rod 17, the outer side of the cylinder is fixedly connected with the inner wall of the through hole and used for connecting the sliding rod 17 with the driving rod 16, so that when the driving rod 16 is rotated again, the driving rod 16 can pull or press the sliding rod 17 and a force storage reset spring 19; the button 10 is electrically connected with the motor 12 and used for starting and stopping the motor 12; a strip through hole is formed in the rack 13, a sliding rod 17 is formed in the sliding frame 15, the outer side of the sliding rod 17 is connected with the inner wall of the strip through hole in a sliding mode and used for connecting the sliding frame 15 with the rack 13, the motor 12 drives the gear 14 to rotate, the rack 13 can slide on the sliding frame 15, the rotating frame 2 is pulled, the sliding frame 15 rotates with an output shaft of the motor 12, and the rack 13 cannot be separated from the gear 14 when the rotating frame 2 is pulled; the bottom of the pressing block 8 is fixedly provided with a pressing rod 11, the pressing rod 11 is matched with the button 10 and used for pressing the button 10, so that when the pressing block 8 is pressed, the pressing block 8 can drive the pressing rod 11 to press the button 10 to start the motor 12.

In the utility model, when the flat knitting machine works, the knitting line 4 is pulled, if the knitting line 4 is pulled rapidly, the knitting line 4 is pulled to contact with the pressing block 8 and compress the compression spring 9, at the moment, the pressing block 8 drives the pressing rod 11 to start the button 10, the button 10 starts the motor 12 again, the motor 12 drives the gear 14 to rotate again, the gear 14 is meshed with the rack 13, the gear 14 rotates to drive the rack 13 to move, the rack 13 pulls the rotating frame 2 again, the rotating frame 2 drives the driving rod 16 to pull the sliding rod 17 to stretch the reset spring 19 at the same time, the rotating frame 2 drives the runner to release the knitting line 4 for a short distance, the tension of the knitting line 4 is reduced, defective goods are reduced, when the tension is normal, the pressing block 8 resets through the reset of the compression spring 9, the pressing rod 11 resets, the pressing rod 11 releases the button 10 again, the button 10 stops the motor 12, the motor 12 stops releasing the rack 13, at the moment, the reset spring 19 resets and drives the sliding rod 17 and the driving rod 16 to reset, and the sliding rod 17 drives the rotating frame 2 to reset and balance the tension of the weaving line 4, so that the operation is simple and the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tension self-interacting's woollen sweater flat-bed machine, includes base (1), its characterized in that, the top fixed mounting of base (1) has mounting bracket (3), fixed mounting has a plurality of actuating lever (5) of equidistant range on mounting bracket (3), the cover is equipped with knitting line (4) on actuating lever (5), actuating lever (5) are hollow structure, sliding connection has button (8) on actuating lever (5), one side fixed mounting of button (8) has compression spring (9), the one end fixed mounting of compression spring (9) is on the inner wall of actuating lever (5), fixed mounting has button (10) on the inner wall of actuating lever (5), button (10) cooperate with button (8), one side of mounting bracket (3) is equipped with power unit, rotating connection has rotating turret (2) on mounting bracket (3), the yarn weaving machine is characterized in that positioning plates (7) which are arranged at equal intervals are fixedly arranged on the rotating frame (2), a same positioning wheel (6) is rotatably connected between every two adjacent positioning plates (7), and the positioning wheels (6) are matched with the weaving yarns (4).

2. The tension self-adjusting woolen sweater flat knitting machine according to claim 1, characterized in that the power mechanism comprises a motor (12), a rack (13), a gear (14), a sliding frame (15), a driving rod (16), a sliding rod (17), a sleeve (18) and a return spring (19), the motor (12) is fixedly arranged on one side of the mounting frame (3), the sliding frame (15) is sleeved on an output shaft of the motor (12), the gear (14) is fixedly arranged on an output shaft of the motor (12), the rack (13) is slidably connected on the sliding frame (15), the rack (13) is rotatably connected with the positioning plate (7), the rotating frame (2) is fixedly arranged on the top of the rotating frame (2), the driving rod (16) is movably connected with the sliding rod (17), the outer side of the sliding rod (17) is slidably connected with the inner wall of the sleeve (18), one end of the sliding rod (17) is fixedly connected with one end of a return spring (19), and one end of the return spring (19) is fixedly arranged on the inner wall of the sleeve (18).

3. The tension self-adjusting woolen sweater flat knitting machine according to claim 2 is characterized in that a through hole is formed in the driving rod (16), a cylinder is fixedly installed on one side of the sliding rod (17), and the outer side of the cylinder is fixedly connected with the inner wall of the through hole.

4. The tension self-adjusting woolen sweater flat knitting machine according to claim 1 characterized in that the button (10) is electrically connected with the motor (12).

5. The tension self-adjusting woolen sweater flat knitting machine according to claim 2, characterized in that a strip-shaped through hole is formed in the rack (13), a sliding rod (17) is formed in the sliding frame (15), and the outer side of the sliding rod (17) is in sliding connection with the inner wall of the strip-shaped through hole.

6. The tension self-adjusting woolen sweater flat knitting machine according to claim 1 is characterized in that a pressing rod (11) is fixedly installed at the bottom of the pressing block (8), and the pressing rod (11) is matched with the button (10).