Auxiliary deviation rectifying device for cloth processing

Abstract

The utility model belongs to the technical field of deviation rectifying devices, and discloses an auxiliary deviation rectifying device for cloth processing, which comprises a rack, a guide roller rotationally mounted between frame bodies on two sides of the rack, and a traction roller arranged at a feeding end of the rack, the traction roller comprises a mounting base arranged between frame bodies on the two sides of the rack and arc-shaped plates arranged on the mounting base, the multiple arc-shaped plates are evenly distributed about the axis of the mounting base, and a deviation rectifying assembly used for rectifying deviation of cloth entering the traction roller is arranged on the rack. When cloth enters the traction roller from the feeding end of the rack, the deviation rectifying assembly plays a good deviation rectifying role in the cloth, and the situation that the follow-up processing quality of the cloth is affected due to the fact that the cloth is skewed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of deviation-correcting devices, in particular to an auxiliary deviation-correcting device for cloth processing. Background Art

[0002] In the modern textile industry, cloth spreading machines are widely used. They are mainly used to pull the entire roll of cloth to an appropriate length and fold it back and forth and lay it flat, and then cut it into various standard fabrics according to specific needs. The requirements of clothing technology for spreading cloth are mainly that the spreading length and the number of spreading layers are correct, the upper and lower layers of the broken edges at both ends of the cloth are aligned, the upper and lower layers of the cloth edges are aligned, and the cloth surface is flat. The basic spreading methods include unidirectional spreading, reciprocating spreading, opposite spreading, and their combination.

[0003] At present, during the paving process, the traction roller on the cloth spreading machine pulls the cloth unrolled from the cloth and lays it on the cloth spreading platform. Figure 1 As shown, the cloth of the existing cloth pulling machine may be skewed when it is conveyed to the traction roller 3, so that the cloth is still in a skewed state during the subsequent conveying process and even the processing process, thereby affecting the processing result of the cloth. Therefore, relevant improvements are needed to the relevant technology. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an auxiliary deviation-correcting device for cloth processing.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an auxiliary deviation correction device for cloth processing, comprising a frame, a guide roller rotatably installed between the frames on both sides of the frame, and a traction roller arranged at the feeding end of the frame, the traction roller comprising a mounting seat arranged between the frames on both sides of the frame and an arc plate arranged on the mounting seat, the arc plate is provided with a plurality of arc plates and is evenly distributed about the axis of the mounting seat, and the frame is provided with a deviation correction component for correcting the cloth entering the traction roller.

[0006] By adopting the above technical solution, when the cloth enters the traction roller from the feeding end of the frame, the correction component plays a good correction role on the cloth, avoiding the situation where the subsequent processing quality of the cloth is affected by the skewness of the cloth.

[0007] Furthermore, the mounting seats are provided with two and are symmetrically arranged, the correction assembly includes a cross bar that is penetrated through the mounting seat and slidably connected to the mounting seat, and an electric push rod fixed to the frame, the cross bars are arranged in pairs, and each mounting seat is provided with a pair of cross bars, the output rod of the electric push rod penetrates the frame of the frame and is slidably connected, and the output rod end of the electric push rod is fixed to one of the side walls of the mounting seat.

[0008] By adopting the above technical solution, when using the correction component to correct the cloth, the staff only needs to turn on the electric push rod, and the position of the traction roller can be controlled by adjusting the extension or shortening of the output rod of the electric push rod, so that the cloth moves with the traction roller until the cloth is corrected.

[0009] Furthermore, an arc-shaped protrusion is provided on the outer surface of the middle section of the arc-shaped plate.

[0010] By adopting the above technical solution, the arc-shaped protrusions of the components of the traction roller play a good driving role on the cloth, so that the cloth can move with the traction roller, which is beneficial to the cloth deviation correction work.

[0011] Furthermore, a bearing which is interference fit with the mounting seat is provided through the mounting seat, and the inner surfaces of the plurality of arc-shaped plates are fixed to the outer surface of the outer ring of the bearing.

[0012] By adopting the above technical solution and setting the bearing, the traction roller is rotatably connected with the mounting seat, which is beneficial to the transmission of the cloth.

[0013] Furthermore, a limit assembly is provided between the frames on both sides of the frame, and the limit assembly includes a guide rod fixed between the frames on both sides of the frame, a two-way threaded rod rotatably installed between the frames on both sides of the frame, a limit plate jointly arranged on the two-way threaded rod and the guide rod, and a motor fixed on the frame, the two-way threaded rod is provided with two sections of threads with opposite rotation directions and equal pitches, the two-way threaded rod passes through the limit plate and is threadedly connected to the limit plate, the guide rod passes through the limit plate and is slidably connected to the limit plate, the limit plate is provided with two and symmetrically distributed on both sides of the arc-shaped protrusion, the output shaft of the motor passes through the frame and is rotatably connected to the frame, and the output shaft end of the motor is fixed to one end of the two-way threaded rod.

[0014] By adopting the above technical scheme, in order to keep the forward direction of the cloth after deviation correction stable, the staff only needs to adjust the distance between the two adjacent limit plates according to the cloth of different widths. When adjusting, the staff only needs to turn on the motor, and the motor will drive the bidirectional threaded rod to rotate after working. Since the two limit plates are respectively threadedly connected to the two sections of the bidirectional threaded rod, and the guide rod is slidably connected to the limit plates, the two limit plates are moved closer to or away from each other until the distance between the two limit plates is suitable for cloth of different widths, and the adjustment is stopped, thereby enhancing the stability of the material after deviation correction during the transmission process.

[0015] Furthermore, a controller electrically connected to the motor and the electric push rod is fixed on the frame.

[0016] By adopting the above technical solution, the staff can control the operation of the motor and the electric push rod through the controller, thereby improving the accuracy of adjusting the distance between the two limit plates and correcting the fabric.

[0017] Furthermore, an auxiliary correction mechanism is provided on the limit plate, and the auxiliary correction mechanism includes an upper horizontal plate fixed on the limit plate, a laser transmitter fixed to the bottom surface of the upper horizontal plate, a lower horizontal plate fixed on the limit plate, and a laser receiver fixed to the lower horizontal plate and corresponding to the position of the laser transmitter, and the controller is electrically connected to the laser transmitter and the laser receiver.

[0018] By adopting the above technical solution, when the laser emitted by the laser transmitter can be normally received by the laser receiver, the cloth at the traction roller will not be skewed. Otherwise, the cloth entering the traction roller needs to be corrected.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In the present application, when the cloth enters the traction roller from the feeding end of the frame, the correction component plays a good correction role on the cloth, avoiding the situation where the subsequent processing quality of the cloth is affected by the skew of the cloth;

[0021] 2. In the present application, the arc-shaped protrusions of the components of the traction roller play a good driving role on the cloth, so that the cloth can move with the traction roller, which is beneficial to the cloth deviation correction work;

[0022] 3. In the present application, when the laser emitted by the laser transmitter can be normally received by the laser receiver, there is no skew phenomenon on the cloth at the traction roller. Otherwise, the cloth entering the traction roller needs to be skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a plane schematic diagram of the cloth feeding of the cloth stretching machine in the prior art being skewed;

[0024] Figure 2 , Figure 3 All of them are structural schematic diagrams of embodiments of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the auxiliary deviation-correcting device for cloth processing in the embodiment of the utility model after the cloth is removed.

[0026] In the figure: 1. frame; 11. controller; 2. guide roller; 3. traction roller; 31. mounting seat; 32. arc plate; 321. arc protrusion; 4. deviation correction assembly; 41. cross bar; 42. electric push rod; 5. limit assembly; 51. guide rod; 52. two-way threaded rod; 53. limit plate; 54. motor; 6. auxiliary deviation correction mechanism; 61. upper cross plate; 62. laser transmitter; 63. lower cross plate; 64. laser receiver; 7. bearing. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] like Figure 2-4 As shown, the embodiment of the present application discloses an auxiliary deviation correction device for fabric processing, including a frame 1, a guide roller 2, a traction roller 3, a deviation correction component 4, a limit component 5 and an auxiliary deviation correction mechanism 6. A plurality of guide rollers 2 are provided, and the plurality of guide rollers 2 are rotatably installed between the frames on both sides of the frame 1. The traction roller 3 is arranged on the frame 1, and the traction roller 3 includes a mounting seat 31 and an arc plate 32. The mounting seat 31 is arranged between the frames on both sides of the frame 1. The mounting seat 31 is provided with two and symmetrically arranged, and a bearing 7 with an interference fit with the mounting seat 31 is provided through the mounting seat 31, and the axis of the bearing 7 coincides with the axis of the mounting seat 31. The arc plate 32 is a plate-like structure with an arc-shaped cross section. A plurality of arc plates 32 are provided and are evenly distributed about the axis of the bearing 7. The inner surfaces of the plurality of arc plates 32 are fixed to the outer surface of the outer ring of the bearing 7.

[0029] The deviation correction component 4 is arranged on the frame 1, and is used to correct the cloth entering the traction roller 3. The deviation correction component 4 includes a cross bar 41 and an electric push rod 42. The cross bar 41 is arranged through the mounting seat 31 and is slidably connected with the mounting seat 31. The cross bars 41 are arranged in pairs, and each mounting seat 31 is provided with a pair of cross bars 41. The cylinder body of the electric push rod 42 is fixed to the frame 1, the output rod of the electric push rod 42 penetrates the frame body of the frame 1 and is slidably connected, and the end of the output rod of the electric push rod 42 is fixed to the side wall of one of the mounting seats 31. In this embodiment, an arc-shaped protrusion 321 is provided on the outer surface of the middle section of the arc-shaped plate 32. When the cloth enters the traction roller 3 from the feeding end of the frame 1, the staff only needs to turn on the electric push rod 42. By adjusting the extension or shortening of the output rod of the electric push rod 42, the position of the traction roller 3 can be controlled. The arc-shaped protrusion 321, which is a component of the traction roller 3, has a good driving effect on the cloth, so that the cloth can move with the traction roller 3, which is beneficial to the cloth correction work. The adjustment is stopped until the cloth correction work is completed, thereby improving the quality of subsequent cloth processing.

[0030] The limit assembly 5 is arranged between the frames on both sides of the frame 1, and the limit assembly 5 includes a guide rod 51, a bidirectional threaded rod 52, a limit plate 53 and a motor 54. The guide rod 51 is arranged horizontally, and the two ends of the guide rod 51 are respectively fixed to the frames on both sides of the frame 1. The axis of the bidirectional threaded rod 52 is parallel to the axis of the guide rod 51, and the two ends of the bidirectional threaded rod 52 are respectively rotatably connected to the frames on both sides of the frame 1. The bidirectional threaded rod 52 is provided with two sections of threads with opposite rotation directions and equal pitches. The limit plate 53 is jointly arranged on the bidirectional threaded rod 52 and the guide rod 51, and the bidirectional threaded rod 52 passes through the limit plate 53 and is threadedly connected to the limit plate 53. The guide rod 51 passes through the limit plate 53 and is slidably connected to the limit plate 53. The limit plate 53 is provided with two and symmetrically distributed on both sides of the arc-shaped protrusion 321. In this embodiment, the output shaft of the motor 54 passes through the frame 1 and is rotatably connected to the frame 1, and the output shaft end of the motor 54 is fixed to one end of the bidirectional threaded rod 52. In order to keep the forward direction of the cloth stable after the deviation is corrected, the staff only needs to adjust the distance between the two adjacent limit plates 53 according to the cloth of different widths. When adjusting, the staff only needs to turn on the motor 54. After the motor 54 works, it drives the bidirectional threaded rod 52 to rotate. Since the two limit plates 53 are respectively threadedly connected to the two sections of the thread on the bidirectional threaded rod 52, and the guide rod 51 is slidingly connected to the limit plates 53, the two limit plates 53 are moved closer to or away from each other until the distance between the two limit plates 53 is suitable for cloth of different widths, and the adjustment is stopped, thereby enhancing the stability of the material after deviation correction during the transmission process.

[0031] In order to facilitate the staff to control the motor 54 and the electric push rod 42, a controller 11 electrically connected to the motor 54 and the electric push rod 42 is fixed on the frame 1. The auxiliary deviation correction mechanism 6 is arranged on the limit plate 53, and the auxiliary deviation correction mechanism 6 includes an upper horizontal plate 61 fixed on the limit plate 53, a laser transmitter 62 fixed to the bottom surface of the upper horizontal plate 61, a lower horizontal plate 63 fixed on the limit plate 53, and a laser receiver 64 fixed to the lower horizontal plate 63 and corresponding to the position of the laser transmitter 62. The controller 11 is electrically connected to the laser transmitter 62 and the laser receiver 64. When the laser emitted by the laser transmitter 62 can be normally received by the laser receiver 64, there is no skew phenomenon in the cloth at the traction roller 3. Otherwise, the cloth entering the traction roller 3 needs to be corrected.

[0032] The use principle of an auxiliary deviation-correcting device for cloth processing in the present embodiment is as follows: in the present embodiment, an arc-shaped protrusion 321 is provided on the outer surface of the middle section of the arc-shaped plate 32. When the cloth enters the traction roller 3 from the feeding end of the frame 1, the staff only needs to turn on the electric push rod 42. By adjusting the extension or shortening of the output rod of the electric push rod 42, the position of the traction roller 3 can be controlled. The arc-shaped protrusion 321 as a component of the traction roller 3 has a good driving effect on the cloth, so that the cloth can move with the traction roller 3, which is beneficial to the cloth deviation correction work. After the cloth deviation correction work is completed, the adjustment is stopped, thereby improving the quality of subsequent cloth processing.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An auxiliary deviation-correcting device for cloth processing, comprising a frame (1), a guide roller (2) rotatably mounted between frames on both sides of the frame (1), and a traction roller (3) arranged at a feeding end of the frame (1), wherein: The traction roller (3) comprises a mounting seat (31) arranged between the frames on both sides of the frame (1) and an arc-shaped plate (32) arranged on the mounting seat (31); a plurality of arc-shaped plates (32) are provided and are evenly distributed about the axis of the mounting seat (31); and a deviation correction component (4) for correcting the deviation of the cloth entering the traction roller (3) is arranged on the frame (1).

2. The auxiliary deviation-correcting device for cloth processing according to claim 1 is characterized in that: The mounting seat (31) is provided with two and is symmetrically arranged. The deviation correction component (4) comprises a cross bar (41) which is arranged through the mounting seat (31) and is slidably connected to the mounting seat (31), and an electric push rod (42) fixed to the frame (1). The cross bars (41) are arranged in pairs. Each mounting seat (31) is provided with a pair of cross bars (41). The output rod of the electric push rod (42) passes through the frame body of the frame (1) and is slidably connected. The output rod end of the electric push rod (42) is fixed to the side wall of one of the mounting seats (31).

3. The auxiliary deviation-correcting device for cloth processing according to claim 2 is characterized in that: An arc-shaped protrusion (321) is provided on the outer surface of the middle section of the arc-shaped plate (32).

4. The auxiliary deviation-correcting device for cloth processing according to claim 3 is characterized in that: A bearing (7) is provided through the mounting seat (31) and is interference-fitted with the mounting seat (31). The inner surfaces of the plurality of arc-shaped plates (32) are fixed to the outer surface of the outer ring of the bearing (7).

5. The auxiliary deviation-correcting device for cloth processing according to claim 4 is characterized in that: A limit assembly (5) is also provided between the frames on both sides of the frame (1), the limit assembly (5) comprising a guide rod (51) fixed between the frames on both sides of the frame (1), a bidirectional threaded rod (52) rotatably mounted between the frames on both sides of the frame (1), a limit plate (53) provided on the bidirectional threaded rod (52) and the guide rod (51), and a motor (54) fixed on the frame (1), the bidirectional threaded rod (52) being provided with two sections of threads with opposite rotation directions and opposite thread pitches. The bidirectional threaded rod (52) passes through the limit plate (53) and is threadedly connected to the limit plate (53); the guide rod (51) passes through the limit plate (53) and is slidably connected to the limit plate (53); the limit plate (53) is provided with two and symmetrically distributed on both sides of the arc-shaped protrusion (321); the output shaft of the motor (54) passes through the frame (1) and is rotatably connected to the frame (1); and the end of the output shaft of the motor (54) is fixed to one end of the bidirectional threaded rod (52).

6. The auxiliary deviation-correcting device for cloth processing according to claim 5 is characterized in that: A controller (11) electrically connected to the motor (54) and the electric push rod (42) is fixed on the frame (1).

7. The auxiliary deviation-correcting device for cloth processing according to claim 6 is characterized in that: The limit plate (53) is provided with an auxiliary deviation correction mechanism (6), the auxiliary deviation correction mechanism (6) comprising an upper transverse plate (61) fixed on the limit plate (53), a laser emitter (62) fixed to the bottom surface of the upper transverse plate (61), a lower transverse plate (63) fixed on the limit plate (53), and a laser receiver (64) fixed to the lower transverse plate (63) and corresponding to the position of the laser emitter (62), and the controller (11) is electrically connected to both the laser emitter (62) and the laser receiver (64).

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