Directional tightening device for knitted fabric

Abstract

The utility model relates to the field of knitted fabric production devices, in particular to a knitted fabric directional tightening device which comprises a fixing plate, a rolling assembly and an assembly convenient to disassemble. The winding assembly is arranged on the fixing plate and comprises an adjusting mechanism and a winding mechanism. The convenient-to-disassemble assembly has a clamping state and a loosening state, in the loosening state, the convenient-to-disassemble assembly is used for rapidly taking down the winding equipment from the fixing plate, the convenient-to-disassemble assembly comprises a clamping mechanism and a driving mechanism, and the clamping mechanism comprises a connecting plate and a clamping plate; a tightening assembly for tightening the knitted fabric is arranged on the fixing plate and comprises a supporting plate, a feeding roller and a material guiding roller. When the wind-up roll needs to be replaced or repaired, time and energy can be saved through the assembly convenient to disassemble, an operator can quickly take down the wind-up roll and install a new roll, and therefore downtime is shortened, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of knitted fabric production devices, in particular to a knitted fabric directional tightening device. Background Art

[0002] Knitted fabric is a type of fabric that is made by weaving yarn through a knitting machine. Compared to other fabric manufacturing methods, knitted fabric is formed by using needles on a knitting machine to cyclically interweave the yarn. This method produces fabric that is stretchy and soft, making it suitable for a variety of clothing, household goods, and industrial uses.

[0003] A Chinese patent with authorization announcement number CN220364082U discloses a directional tightening device for knitted fabrics, comprising: a winding drum, one end of which is rotatably connected to a left support plate, the left support plate is connected to the top of a machine platform, one end of the winding drum is connected to a motor through a coupling, the motor is placed on a motor frame connected to the left support plate, and a front lifting drum and a rear lifting drum are provided on one side of the winding drum. When in use, one end of the knitted fabric can be placed on the loading drum, and the other end of the knitted fabric can be passed through the front lifting drum and the rear lifting drum in an S shape to be connected to the winding drum. The distance between the front lifting drum and the rear lifting drum can be adjusted by controlling the left electric slide rail and the rear left electric slide rail to tighten the knitted fabric between the front lifting drum and the rear lifting drum. Under the rotation of the motor, the winding drum is rotated to wind up the tightened knitted fabric to prevent the knitted fabric from being directly wound around the winding drum, resulting in loose cloth rolls, which can easily cause the knitted fabric to wrinkle and deform, affecting the quality of the knitted fabric.

[0004] However, the device still has shortcomings: it is not convenient to remove the reel when the device is in use, so when a certain amount of knitted fabric is collected on the reel, the operator needs to spend more time and energy to remove the reel, which increases the complexity and difficulty of the operation. Utility Model Content

[0005] The utility model aims to solve the problem that it is inconvenient to remove the winding drum in the background technology and to provide a directional tightening device for knitted fabrics.

[0006] The technical solution of the utility model is: a directional tightening device for knitted fabrics, comprising:

[0007] Fixed plate;

[0008] A winding assembly is arranged on the fixed plate, and the winding assembly includes an adjusting mechanism and a winding mechanism;

[0009] And a convenient disassembly component, which has a clamping state and a loosening state. In the loosening state, it is used to quickly remove the winding device from the fixed plate. The convenient disassembly component includes a clamping mechanism and a driving mechanism.

[0010] Preferably, a tightening component for tightening the knitted fabric is provided on the fixing plate.

[0011] Preferably, the tightening assembly comprises:

[0012] Support plates, which are arranged on two edges of the fixed plate;

[0013] A feeding roller, which is rotatably arranged between two sets of support plates;

[0014] And guide rollers, which are arranged in multiple groups, and the multiple groups of guide rollers are all slidably arranged between the two groups of support plates.

[0015] Preferably, the adjustment mechanism comprises:

[0016] A slide plate is slidably arranged on a fixed plate, and a sliding unit for driving the slide plate to slide is arranged on the fixed plate;

[0017] Telescopic devices, which are arranged at both ends of the slide;

[0018] and a mounting plate connected to the telescopic device.

[0019] Preferably, the sliding unit comprises:

[0020] A first driving device, which is disposed on a fixed plate;

[0021] A first threaded column is rotatably mounted on the fixed plate and connected to the first driving device, and one end of the slide plate is threadedly connected to the first threaded column;

[0022] And a first guide column is arranged on the fixed plate, and the other end of the slide plate is slidably connected with the first guide column.

[0023] Preferably, the winding mechanism comprises:

[0024] The mounting column is rotatably arranged on the mounting plate, and a transmission unit for driving the mounting column to rotate is arranged on the mounting plate;

[0025] and a winding roller which is sleeved on the outer peripheral wall of the mounting column.

[0026] Preferably, the clamping mechanism comprises:

[0027] The connecting plates are provided in multiple groups, and the multiple groups of connecting plates are slidably arranged on the mounting plate;

[0028] and a clamping plate disposed on the connecting plate and in contact with the mounting post.

[0029] Preferably, the driving mechanism comprises:

[0030] a second drive device disposed within the mounting plate;

[0031] A second threaded column is rotatably disposed in the mounting plate and connected to the second driving device, and one end of the connecting plate is threadedly connected to the second threaded column;

[0032] And a second guide column is arranged in the mounting plate, and the other end of the connecting plate is slidably connected to the second guide column.

[0033] Compared with the prior art, the utility model has the following beneficial technical effects:

[0034] By setting up an easy-to-disassemble component, which has a clamping state and a loosened state, in the loosened state, it is used to quickly remove the winding device from the fixed plate. For example, when the winding roller needs to be replaced or repaired, the easy-to-disassemble component can save time and energy. The operator can quickly remove the winding roller and install a new roller, thereby reducing downtime and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0036] Figure 2 for Figure 1 A top view of

[0037] Figure 3 It is a schematic diagram of the structure of the easy-to-disassemble component.

[0038] Figure numerals: 1. fixed plate; 2. support plate; 3. slide plate; 4. cylinder; 5. mounting plate; 6. winding roller; 7. feeding roller; 8. guide roller; 9. first motor; 10. first threaded column; 11. first guide column; 12. mounting column; 13. second motor; 14. driving wheel; 15. conveyor belt; 16. driven wheel; 17. third motor; 18. second threaded column; 19. second guide column; 20. connecting plate; 21. clamping plate. DETAILED DESCRIPTION

[0039] Embodiment 1

[0040] like Figure 1-Figure 3 As shown, the utility model provides a knitted fabric directional tightening device, comprising a fixing plate 1, a winding component and a disassembly component;

[0041] The winding assembly is arranged on the fixed plate 1, and the winding assembly includes an adjusting mechanism and a winding mechanism; the disassembly assembly has a clamping state and a loosening state. In the loosening state, it is used to quickly remove the winding device from the fixed plate 1. The disassembly assembly includes a clamping mechanism and a driving mechanism.

[0042] like Figure 1-Figure 3As shown, a tightening assembly for tightening the knitted fabric is arranged on the fixed plate 1, and the tightening assembly includes a support plate 2, a feeding roller 7 and a guide roller 8; the support plate 2 is arranged at the two edges of the fixed plate 1; the feeding roller 7 is rotatably arranged between the two groups of support plates 2; a plurality of guide rollers 8 are arranged, and the plurality of guide rollers 8 are all slidably arranged between the two groups of support plates 2.

[0043] Embodiment 2

[0044] The utility model provides a directional tightening device for knitted fabrics. Compared with the first embodiment, the present embodiment further describes the structure of the winding component in detail.

[0045] like Figure 1-Figure 2 As shown, the adjustment mechanism includes a slide plate 3, a telescopic device and a mounting plate 5; the slide plate 3 is slidably arranged on the fixed plate 1, and a sliding unit for driving the slide plate 3 to slide is arranged on the fixed plate 1; the telescopic device is arranged at both ends of the slide plate 3, and the telescopic device is selected as a cylinder 4; the mounting plate 5 is connected to the telescopic end of the cylinder 4; the sliding unit includes a first driving device, a first threaded column 10 and a first guide column 11; the first driving device is arranged on the fixed plate 1, and the first driving device is selected as a first motor 9; the first threaded column 10 is rotatably arranged on the fixed plate 1 and connected to the output shaft of the first motor 9, and one end of the slide plate 3 is threadedly connected to the first threaded column 10; the first guide column 11 is arranged on the fixed plate 1, and the other end of the slide plate 3 is slidably connected to the first guide column 11.

[0046] like Figure 3 As shown, the winding mechanism includes a mounting column 12 and a winding roller 6; the mounting column 12 is rotatably arranged on the mounting plate 5, and a transmission unit for driving the mounting column 12 to rotate is arranged on the mounting plate 5; the transmission unit includes a second motor 13, a driving wheel 14, a conveyor belt 15 and a driven wheel 16; the second motor 13 is arranged on the mounting plate 5; the driving wheel 14 is connected to the output shaft of the second motor 13; the driven wheel 16 is arranged on the mounting column 12; the conveyor belt 15 is meshed with the driving wheel 14 and the driven wheel 16; the winding roller 6 is sleeved on the outer peripheral wall of the mounting column 12.

[0047] Embodiment 3

[0048] The utility model provides a directional tightening device for knitted fabrics. Compared with the first embodiment, the present embodiment further describes in detail the structure of the easily disassembled component.

[0049] like Figure 3As shown, the clamping mechanism includes a connecting plate 20 and a clamping plate 21; two groups of connecting plates 20 are arranged, and the two groups of connecting plates 20 are slidably arranged on the mounting plate 5; the clamping plate 21 is arranged on the connecting plate 20 and contacts with the mounting column 12, and the clamping plate 21 is a semicircular plate; the driving mechanism includes a second driving device, a second threaded column 18 and a second guide column 19; the second driving device is arranged in the mounting plate 5, and the second driving device is selected to be a third motor 17; the second threaded column 18 is rotatably arranged in the mounting plate 5 and connected to the output shaft of the third motor 17, and the outer circumference of the second threaded column 18 is symmetrically provided with two groups of threads with opposite rotation directions, and one end of the connecting plate 20 is threadedly connected to the second threaded column 18; the second guide column 19 is arranged in the mounting plate 5, and the other end of the connecting plate 20 is slidably connected to the second guide column 19. When the winding roller 6 needs to be replaced or repaired, the disassembly assembly can save time and energy, and the operator can quickly remove the winding roller 6 and install a new roller, thereby reducing downtime and improving production efficiency.

[0050] In summary, when the utility model is in use, when it is necessary to remove the winding roller 6 from the mounting plate 5, the third motor 17 is turned on to drive the second threaded column 18 to rotate. Since the outer circumference of the second threaded column 18 is symmetrically provided with two groups of threads with opposite rotation directions, the two groups of connecting plates 20 and the clamping plates 21 can be driven to move relatively close to or away from the second threaded column 18 and the second guide column 19. When the connecting plates 20 and the clamping plates 21 are completely moved into the mounting plate 5, the winding roller 6 and the mounting column 12 can be removed from the mounting plate 5, which is convenient for the staff to install a new winding roller 6, thereby reducing downtime and improving production efficiency.

[0051] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A directional tightening device for knitted fabrics, characterized in that: include: Fixed plate (1); A winding assembly, which is arranged on the fixed plate (1), and comprises an adjusting mechanism and a winding mechanism; And a disassembly component, which has a clamping state and a loosening state. In the loosening state, it is used to quickly remove the winding device from the fixed plate (1). The disassembly component includes a clamping mechanism and a driving mechanism.

2. The directional tightening device for knitted fabric according to claim 1, characterized in that: A tightening component for tightening the knitted fabric is arranged on the fixing plate (1).

3. The directional tightening device for knitted fabric according to claim 2, characterized in that: The tightening assembly includes: Support plates (2) are arranged on two edges of the fixing plate (1); A feeding roller (7) rotatably arranged between two sets of support plates (2); And guide rollers (8), which are arranged in multiple groups, and the multiple groups of guide rollers (8) are all slidably arranged between the two groups of support plates (2).

4. The directional tightening device for knitted fabric according to claim 1, characterized in that: The regulatory agencies include: A slide plate (3) is slidably arranged on the fixed plate (1), and a sliding unit for driving the slide plate (3) to slide is arranged on the fixed plate (1); Telescopic devices are arranged at both ends of the slide plate (3); And a mounting plate (5) connected to the telescopic device.

5. The directional tightening device for knitted fabric according to claim 4, characterized in that: The sliding unit consists of: A first driving device, which is arranged on the fixed plate (1); A first threaded column (10) is rotatably disposed on the fixed plate (1) and connected to the first driving device, and one end of the slide plate (3) is threadedly connected to the first threaded column (10); And a first guide column (11) is arranged on the fixed plate (1), and the other end of the slide plate (3) is slidably connected to the first guide column (11).

6. The directional tightening device for knitted fabric according to claim 4, characterized in that: The winding mechanism includes: A mounting column (12) is rotatably mounted on a mounting plate (5), and a transmission unit for driving the mounting column (12) to rotate is disposed on the mounting plate (5); And a winding roller (6) which is sleeved on the outer peripheral wall of the mounting column (12).

7. The directional tightening device for knitted fabric according to claim 6, characterized in that: The clamping mechanism includes: A plurality of connecting plates (20) are provided, and the plurality of connecting plates (20) are slidably provided on the mounting plate (5); and a clamping plate (21) which is arranged on the connecting plate (20) and contacts the mounting column (12).

8. The directional tightening device for knitted fabric according to claim 7, characterized in that: The driving mechanism includes: A second drive device, which is arranged in the mounting plate (5); A second threaded column (18) is rotatably disposed in the mounting plate (5) and connected to the second driving device, and one end of the connecting plate (20) is threadedly connected to the second threaded column (18); And a second guide column (19) is arranged in the mounting plate (5), and the other end of the connecting plate (20) is slidably connected to the second guide column (19).

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