Unreeling mechanism of flat weft knitting machine

Abstract

The utility model relates to the technical field of textile machinery, and discloses an unwinding mechanism of a flat weft knitting machine, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical frame, the outer surface of the vertical frame is rotatably connected with an open ring, the inner wall of the open ring is rotatably connected with a winding rod, the top of the bottom plate is fixedly connected with a tooth frame, and the tooth frame is fixedly connected with a base plate. The top of the bottom plate is fixedly connected with a sliding strip, the top of the sliding strip is slidably connected with a control box, a motor is arranged in the control box, and the output end of the motor is fixedly connected with a rotating shaft. The device has the following advantages and effects that a worker controls the motor to drive the rotating shaft and drive the gear to be combined with the gear frame to control the control box to slide on the sliding strip, so that the square column is driven to be inserted into the corresponding rolling rod, the working efficiency of the whole device is improved, the convenience of the whole device is improved, the flexibility of the whole device is enhanced, and the labor cost and the working time are saved; and the working efficiency of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to an unwinding mechanism of a flat weft knitting machine. Background Art

[0002] A knitting machine in which knitting needles are arranged in parallel on a flat needle bed and is used to produce weft-shaped garment pieces, shaped garment blanks and flat fabrics.

[0003] According to Chinese patent publication number CN206034014U, a weft unwinding mechanism for a carbon fiber warp knitting machine is provided, which relates to the field of textile machinery technology. The weft unwinding mechanism of a carbon fiber warp knitting machine includes a base, and a first mounting plate and a second mounting plate are arranged on the upper surface of the base, characterized in that: the first mounting plate is provided with an unwinding mechanism driven by a servo motor, a slewing fulcrum is arranged on the second mounting plate, a swing rod is arranged on the slewing fulcrum, a sensor for monitoring the swing angle of the swing rod is arranged at the slewing fulcrum, and a guide roller is arranged at the end of the swing rod. The utility model designs a method of monitoring the deflection angle of the swing rod through a sensor, and feeding back to the control device, thereby controlling the servo motor of the unwinding mechanism to adjust the speed to ensure constant tension during the unwinding process.

[0004] The above patent has the effect of ensuring constant tension during the unwinding process, but the control method of the winding device during the winding process is not convenient and fast enough, and the protection method for the wire body during winding is not convenient enough. Utility Model Content

[0005] The utility model aims to provide an unwinding mechanism of a flat weft knitting machine, which has the effects of strengthening the control of winding and strengthening the protection of the thread body during winding.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a unwinding mechanism of a flat weft knitting machine, including a base plate, the top of the base plate is fixedly connected to a stand, the outer surface of the stand is rotatably connected to an open loop, the inner wall of the open loop is rotatably connected to a winding rod, the top of the base plate is fixedly connected to a gear rack, the top of the base plate is fixedly connected to a slide bar, the top of the slide bar is slidably connected to a control box, a motor is arranged inside the control box, the output end of the motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a gear, and the outer surface of the gear is meshingly connected to the outer surface of the gear rack.

[0007] By adopting the above technical solution, the staff controls the motor to drive the rotating shaft, drives the gear combined with the rack to control the control box to slide on the slide bar, thereby driving the corresponding rolling rod of the square column to be inserted, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device.

[0008] The utility model is further configured as follows: a control bracket is fixedly connected to the top of the control box, a second motor is fixedly connected to one side of the control bracket, and a square column is fixedly connected to the output end of the second motor.

[0009] By adopting the above technical solution, the second motor is driven to drive the square column to drive the winding rod to reel the entire device, thereby improving the flexibility of the entire device.

[0010] The utility model is further configured as follows: a square opening is opened at one end of the rolling rod, and the outer surface of the square column is plugged into the inner wall of the square opening.

[0011] By adopting the above technical solution, the square opening is in a square shape, which is convenient for driving the rolling rod to rotate when the square column rotates, thereby avoiding slipping.

[0012] The utility model is further configured as follows: a protective collar is sleeved on the outer surface of the rolling rod, and a connecting support plate is fixedly connected to the outer surface of the protective collar.

[0013] By adopting the above technical solution, the protective ring strengthens the edge protection of the wire body when it is wound and rolled to prevent it from slipping.

[0014] The utility model is further configured as follows: a connecting block is fixedly connected to the bottom end of the connecting support plate, and an adjusting box is fixedly connected to the top of the bottom plate.

[0015] By adopting the above technical solution, the connection block strengthens the control of the connection support plate.

[0016] The utility model is further configured as follows: a cylinder is arranged inside the regulating box, a telescopic rod is fixedly connected to the output end of the cylinder, and a connecting ring is fixedly connected to one end of the connecting block.

[0017] By adopting the above technical solution, the staff drives the cylinder to drive the telescopic rod to control the connecting ring to drive the protective ring to perform displacement protection on the edge of the wire body, making the overall device easy to adjust, improving the working efficiency of the overall device, saving labor costs and working time, and improving the convenience of the overall device.

[0018] The utility model is further configured as follows: the other end of the telescopic rod is fixedly connected to the inner wall of the connecting ring.

[0019] By adopting the above technical solution, the telescopic rod controls the connecting ring, thereby improving the flexibility of the overall device.

[0020] The utility model is further configured as follows: a support rod is fixedly connected to the top of the bottom plate, and a spring is fixedly connected to the top end of the support rod.

[0021] By adopting the above technical solution, combined with the support rod and the spring, the elasticity of the spring makes it easy to arrange according to the line body.

[0022] The utility model is further configured as follows: the top end of the spring is fixedly connected with an arc cover, and the inner wall of the arc cover is fixedly connected with a sleeve.

[0023] By adopting the above technical solution, the arc cover can be easily fitted to the outer surface of the wire body for protection.

[0024] The utility model is further configured as follows: the inner wall of the sleeve is provided with balls, and the number of the balls is several.

[0025] By adopting the above technical solution, the ball is attached to the outer surface of the wire body to avoid wear of the wire body, improve the working efficiency of the whole device, improve the convenience of the whole device, enhance the flexibility of the whole device, save labor costs and working time.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordination arrangement among the base plate, the stand, the open loop, the rolling rod, the gear rack, the slide bar, the control box, the motor, the rotating shaft and the gear, can enable the staff to control the motor to drive the rotating shaft when the device is in use, drive the gear in combination with the gear rack to control the control box to slide on the slide bar, thereby driving the square column corresponding to the rolling rod to insert, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, improving the working efficiency of the overall device, driving the second motor to drive the square column to drive the rolling rod to reel the overall device, thereby improving the flexibility of the overall device, and the square mouth is in a square shape, which is convenient for driving the rolling rod to rotate when the square column rotates to avoid slipping.

[0028] 2. The utility model, through the coordinated arrangement among the cylinder, telescopic rod, connecting ring, support rod and spring, can make the staff drive the cylinder to drive the telescopic rod to control the connecting ring to drive the protective ring to perform displacement protection on the edge of the wire body when the device is in use, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, the labor cost and working time are saved, and the convenience of the overall device is improved. The support rod and the spring are combined with the elasticity of the spring to facilitate the arrangement according to the wire body, and the ball is fitted to the outer surface of the wire body to avoid wear of the wire body, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor cost and working time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the slider of the utility model;

[0032] Figure 3 This is a schematic diagram of the rolling rod structure of the utility model;

[0033] Figure 4 This is a schematic diagram of the support rod structure of the utility model.

[0034] In the figure, 1, base plate; 2, stand; 3, open loop; 4, rolling rod; 5, gear rack; 6, slide bar; 7, control box; 8, motor; 9, shaft; 10, gear; 11, control bracket; 12, square column; 13, square mouth; 14, protective collar; 15, connecting support plate; 16, connecting block; 17, adjusting box; 18, cylinder; 19, telescopic rod; 20, connecting collar; 21, support rod; 22, spring; 23, arc cover; 24, sleeve; 25, ball bearing. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A reeling mechanism of a flat weft knitting machine includes a bottom plate 1, a stand 2 is fixedly connected to the top of the bottom plate 1, an open ring 3 is rotatably connected to the outer surface of the stand 2, a reel 4 is rotatably connected to the inner wall of the open ring 3, a gear rack 5 is fixedly connected to the top of the bottom plate 1, a slide bar 6 is fixedly connected to the top of the bottom plate 1, a control box 7 is slidably connected to the top of the slide bar 6, a motor 8 is arranged inside the control box 7, a rotating shaft 9 is fixedly connected to the output end of the motor 8, and a gear 10 is fixedly connected to the other end of the rotating shaft 9. The staff controls the motor 8 to drive the rotating shaft 9, and drives the gear 10 to slide on the slide bar 6 in combination with the gear rack 5 to control the control box 7, thereby driving the square column 12 to insert the corresponding reel 4, and improving the workability of the overall device. The working efficiency is improved, the convenience of the whole device is improved, the flexibility of the whole device is enhanced, the labor cost and working time are saved, the working efficiency of the whole device is improved, the second motor is driven to drive the square column 12 to drive the winding rod 4 to reel the whole device, and the flexibility of the whole device is improved. The square opening 13 is square in shape, which is convenient for driving the winding rod 4 to rotate when the square column 12 rotates to avoid slipping. The outer surface of the gear 10 is meshed with the outer surface of the gear rack 5. The top of the control box 7 is fixedly connected with a control bracket 11, one side of the control bracket 11 is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the square column 12. One end of the winding rod 4 is provided with a square opening 13, and the outer surface of the square column 12 is meshed with the square opening 1 3 is inserted into the inner wall of the rolling rod 4, the outer surface of the rolling rod 4 is sleeved with a protective collar 14, the outer surface of the protective collar 14 is fixedly connected with a connecting support plate 15, the bottom end of the connecting support plate 15 is fixedly connected with a connecting block 16, the top of the bottom plate 1 is fixedly connected with an adjusting box 17, a cylinder 18 is arranged inside the adjusting box 17, a telescopic rod 19 is fixedly connected to the output end of the cylinder 18, one end of the connecting block 16 is fixedly connected with a connecting collar 20, the other end of the telescopic rod 19 is fixedly connected to the inner wall of the connecting collar 20, the top of the bottom plate 1 is fixedly connected with a supporting rod 21, the top of the supporting rod 21 is fixedly connected with a spring 22, the top of the spring 22 is fixedly connected with an arc cover 23, and the inner wall of the arc cover 23 is fixedly connected The sleeve 24, the inner wall of the sleeve 24 is provided with a ball 25, the number of the ball 25 is several, the staff drives the cylinder 18 to drive the telescopic rod 19 to control the connecting ring 20 to drive the protective ring 14 to perform displacement protection on the edge of the wire body, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, the labor cost and working time are saved, and the convenience of the overall device is improved. Combined with the support rod 21 and the spring 22, through the elasticity of the spring 22, it is convenient to arrange according to the wire body, and the ball 25 is attached to the outer surface of the wire body to avoid wear of the wire body, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, and saving labor costs and working time.

[0037] In the utility model, through the coordination arrangement among the bottom plate 1, the stand 2, the open loop 3, the rolling rod 4, the gear rack 5, the slide bar 6, the control box 7, the motor 8, the rotating shaft 9 and the gear 10, the device can be used when the staff controls the motor 8 to drive the rotating shaft 9, and drives the gear 10 to slide on the slide bar 6 in combination with the gear rack 5 to control the control box 7, thereby driving the square column 12 to insert the corresponding rolling rod 4, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, saving labor costs and working time, and improving the working efficiency of the overall device, driving the second motor to drive the square column 12 to drive the rolling rod 4 to reel the overall device, thereby improving the flexibility of the overall device, and the square mouth 13 is square in shape, which is convenient for driving the rolling rod 4 to rotate when the square column 12 rotates. Movement to avoid slipping, through the coordinated arrangement between the cylinder 18, telescopic rod 19, connecting ring 20, support rod 21 and spring 22, when the device is in use, the staff drives the cylinder 18 to drive the telescopic rod 19 to control the connecting ring 20 to drive the protective ring 14 to perform displacement protection on the edge of the wire body, so that the overall device is easy to adjust, the working efficiency of the overall device is improved, labor costs and working time are saved, and the convenience of the overall device is improved. Combined with the support rod 21 and the spring 22, the elasticity of the spring 22 is convenient to arrange according to the wire body, and the ball 25 is attached to the outer surface of the wire body to avoid wear of the wire body, thereby improving the working efficiency of the overall device, improving the convenience of the overall device, enhancing the flexibility of the overall device, and saving labor costs and working time.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reeling mechanism for a flat weft knitting machine, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a stand (2), the outer surface of the stand (2) is rotatably connected to an open ring (3), the inner wall of the open ring (3) is rotatably connected to a rolling rod (4), the top of the base plate (1) is fixedly connected to a gear rack (5), the top of the base plate (1) is fixedly connected to a slide bar (6), the top of the slide bar (6) is slidably connected to a control box (7), a motor (8) is arranged inside the control box (7), the output end of the motor (8) is fixedly connected to a rotating shaft (9), the other end of the rotating shaft (9) is fixedly connected to a gear (10), and the outer surface of the gear (10) is meshingly connected to the outer surface of the gear rack (5).

2. The unwinding mechanism of a flat weft knitting machine according to claim 1, characterized in that: The top of the control box (7) is fixedly connected to a control bracket (11), one side of the control bracket (11) is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a square column (12).

3. The unwinding mechanism of a flat weft knitting machine according to claim 2, characterized in that: A square opening (13) is provided at one end of the rolling rod (4), and the outer surface of the square column (12) is plugged into the inner wall of the square opening (13).

4. The unwinding mechanism of a flat weft knitting machine according to claim 3, characterized in that: The outer surface of the rolling rod (4) is sleeved with a protective collar (14), and the outer surface of the protective collar (14) is fixedly connected with a connecting support plate (15).

5. The unwinding mechanism of a flat weft knitting machine according to claim 4, characterized in that: The bottom end of the connecting support plate (15) is fixedly connected to a connecting block (16), and the top of the bottom plate (1) is fixedly connected to an adjusting box (17).

6. The unwinding mechanism of a flat weft knitting machine according to claim 5, characterized in that: A cylinder (18) is arranged inside the regulating box (17), a telescopic rod (19) is fixedly connected to the output end of the cylinder (18), and a connecting ring (20) is fixedly connected to one end of the connecting block (16).

7. The unwinding mechanism of a flat weft knitting machine according to claim 6, characterized in that: The other end of the telescopic rod (19) is fixedly connected to the inner wall of the connecting ring (20).

8. The unwinding mechanism of a flat weft knitting machine according to claim 1, characterized in that: A support rod (21) is fixedly connected to the top of the base plate (1), and a spring (22) is fixedly connected to the top of the support rod (21).

9. The unwinding mechanism of a flat weft knitting machine according to claim 8, characterized in that: The top end of the spring (22) is fixedly connected to an arc cover (23), and the inner wall of the arc cover (23) is fixedly connected to a sleeve (24).

10. The unwinding mechanism of a flat weft knitting machine according to claim 9, characterized in that: The inner wall of the sleeve (24) is provided with a plurality of balls (25).

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