Acrylic tow dyeing frame

Abstract

The utility model belongs to the technical field of acrylic fiber tow dyeing, and discloses an acrylic fiber tow dyeing rack which comprises a fixing frame, a fixing plate is arranged on the fixing frame in a lifting mode, a positioning mechanism is arranged at the top end of the fixing frame, and a plurality of gears are rotationally arranged on the front face of the fixing plate. Acrylic fiber tows can be placed in the containing pipes, then the rotating plate is directly pushed to be arranged on the clamping base in a sleeving mode, rapid fixing of the rotating plate is completed, the movable plate and the fixed plate are controlled to ascend and descend together through operation of the motor, and meanwhile the acrylic fiber tows can be fixed through reciprocating forward and reverse rotation of the motor. Reciprocating lifting of the fixing plate in the dyeing box body is further controlled, so that comprehensive dyeing treatment of acrylic fiber tows in the containing pipe is guaranteed, meanwhile, deposition of dye in the dyeing box body can be avoided, meanwhile, vertical reciprocating motion of an electric push rod is utilized, a toothed plate pokes a gear to rotate in a reciprocating mode, and the dyeing effect is improved. And the clamping seat drives the rotating plate to swing back and forth.

Description

TECHNICAL FIELD

[0001] The utility model belongs to acrylic filament bundle dyeing technical field, specifically is a kind of acrylic filament bundle dyeing frame. BACKGROUND

[0002] Dyeing refers to the process of dyeing from dyeing liquid to fiber, and forming uniform, firm, bright color on fiber. The chemical composition of various fibers is different, and the applicable dyes are also different. Cotton fabric is mainly dyed with reactive dyes. Polyester fabric is mainly dyed with dispersed dyes, and the commonly used dyeing methods include high temperature method, carrier method and hot melting method.

[0003] After searching, the patent with patent announcement number CN219385611U discloses a dyeing device for acrylic yarn production, the utility model discloses a body device, control device and placing device, body device includes box, baffle, dyeing box, antiskid base and water outlet, control device includes motor, driving wheel, driven wheel and support block, placing device includes placing pipe and through-hole, placing pipe is cylindrical, and the surface of one side of placing pipe is provided with a plurality of through-holes. The utility model discloses a dyeing device for acrylic yarn production, the raw materials for dyeing can be placed in the placing box, the water injected carries the dyeing raw materials into the dyeing box, the motor yarn is placed in the sealed placing pipe, the motor controls the placing frame to descend into the dyeing box, and the dyeing water in the dyeing box enters the placing pipe to dye the yarn, compared with the traditional dyeing device, it is easier to operate, the dyeing effect of yarn is better, and the working efficiency is higher.

[0004] The analysis of the above technical scheme shows that, since the wire bundle is in a static state in the dyeing box during dyeing, the dye is easy to deposit in the dyeing box, thereby reducing the dyeing rate of the wire bundle, and the dyeing frame is difficult to completely separate from the dyeing box, thereby reducing the convenience of wire bundle loading and unloading. Therefore, we provide an acrylic filament bundle dyeing frame to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides an acrylic filament bundle dyeing frame.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an acrylic filament bundle dyeing frame, comprising a fixed frame, a fixed plate is arranged on the fixed frame in a lifting manner, a positioning mechanism is arranged at the top of the fixed frame, a plurality of gears are rotatably arranged on the front surface of the fixed plate, a clamping seat is fixedly connected to the front end of each gear, a limiting mechanism is arranged on each clamping seat, and a rotating plate is detachably connected to the surface of the clamping seat through the limiting mechanism, a plurality of placing pipes are fixedly connected to each rotating plate, and a transmission mechanism for driving the gears to rotate is arranged in the middle of the fixed plate.

[0007] Preferably, a motor is installed at the top of the fixed frame, and a first screw is fixedly connected to the output end of the motor. The bottom end of the first screw is rotatably disposed on the inner bottom wall of the fixed frame. A movable plate is threaded onto the surface of the first screw, and the movable plate is connected to the back of the fixed plate.

[0008] Preferably, the positioning mechanism includes a clamping plate, which is fixedly connected to the top of the fixed frame. Two second screws are threadedly connected to the clamping plate. Each second screw has a pressing plate rotatably connected to the end near the fixed frame, and a handle is fixedly connected to the end away from the fixed frame.

[0009] Preferably, the limiting mechanism includes a slot and a mounting slot. The slot is located in the middle of the rotating plate, and the rotating plate is fitted onto the surface of the card seat through the slot. The mounting slot is located inside the card seat, and two opposing card blocks are slidably disposed in the mounting slot. Two mesh plates are fixedly connected to the inner wall of the mounting slot. Springs are fixedly connected to the opposite sides of the two mesh plates, and one end of each spring is connected to one of the two card blocks. Two through slots are provided on the inner wall of the mounting slot. A lever is fixedly connected to each of the two card blocks, and the two levers extend through to the outside of the through slots.

[0010] Preferably, a handle is fixedly connected to the middle of each of the rotating plates.

[0011] Preferably, the transmission mechanism includes a bracket fixed to a fixed plate. An electric push rod is installed at the top of the bracket. A crossbar is fixed to the telescopic end of the electric push rod. A vertical rod corresponding to each gear is fixed to the bottom end of the crossbar. A toothed plate is fixed to the bottom end of each vertical rod, and the toothed plate meshes with the corresponding gear.

[0012] Preferably, the bracket has a guide groove, and a guide block is fixedly connected to the middle of the crossbar, and the guide block is slidably disposed in the guide groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the coordinated arrangement of a fixed frame, a fixed plate, a positioning mechanism, gears, a card holder, a limiting mechanism, a rotating plate, placement tubes, and a transmission mechanism, allows acrylic fiber bundles to be placed into various placement tubes. The rotating plate is then directly pushed onto the card holder for quick fixation. The movement of the moving plate and the fixed plate are controlled by a motor, and the reciprocating motion of the motor further controls the reciprocating movement of the fixed plate within the dyeing chamber. This ensures comprehensive dyeing treatment of the acrylic fiber bundles within the placement tubes while also preventing dyeing defects. Dye deposits inside the dyeing chamber. Simultaneously, the reciprocating motion of the electric push rod causes the gear plate to rotate, which in turn causes the card holder to swing back and forth. This ensures that the yarn bundle placed in the tube is fully dyed inside the dyeing chamber, improving the dyeing rate of the acrylic yarn bundle. The swinging motion of the rotating plate also agitates the dye inside the dyeing chamber. When it is necessary to remove the rotating plate from the card holder, simply move the two levers to retract the two card holders into the mounting slots, thus releasing the restriction on the rotating plate. Then, it can be removed, making the operation more convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the fixed plate and the swing mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the card holder of this utility model;

[0020] Figure 6 This utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Fixed plate; 2. Fixed frame; 3. First screw; 4. Motor; 5. Moving plate; 6. Card seat; 7. Placement tube; 8. Rotating plate; 9. Gear; 10. Card slot; 101. Card block; 102. Mounting slot; 103. Mesh plate; 104. Spring; 105. Push block; 106. Through slot; 301. Clamping plate; 302. Second screw; 303. Extrusion plate; 401. Electric push rod; 402. Bracket; 403. Crossbar; 404. Vertical pole; 405. Toothed plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1, such as Figures 1-6 As shown, this embodiment proposes an acrylic fiber tow dyeing rack, including a fixed frame 2. A fixed plate 1 is movably mounted on the fixed frame 2, allowing the fixed plate 1 to be raised and lowered within the dyeing box. A positioning mechanism is provided at the top of the fixed frame 2, which can fix the fixed frame 2 to the back of the dyeing box, enabling the device to be used flexibly within the dyeing box, facilitating maintenance of the rack and the loading and unloading of the fiber tow. Several gears 9 are rotatably mounted on the front of the fixed plate 1. Each gear 9 has a card seat 6 fixedly connected to its front end. Each card seat 6 has a limit mechanism, and a rotating plate 8 is detachably connected to the surface of the card seat 6 through the limit mechanism. When the gears 9 rotate, they drive the card seat 6 to rotate, thereby driving the rotating plate 8 to rotate. Several placement tubes 7 are fixedly connected to each rotating plate 8. The placement tubes 7 are existing mature technology, which can place the fiber tow inside the placement tubes 7. Then, the rotating plate 8 is installed on the card seat 6, and then controlled by the fixed frame 2. The fixing plate 1 is lowered so that the placement tube 7 is placed inside the dye in the dyeing box. The middle of the fixing plate 1 is equipped with a transmission mechanism for driving the gear 9 to rotate. With the above structure, the device is separated from the dyeing box, which makes it easy to remove the whole frame from the dyeing box for maintenance or loading and unloading. In specific operation, the wire harness is first placed into each placement tube 7, and then the fixing frame 2 and fixing plate 1 are placed in the dyeing box. The fixing frame 2 is fixed to the back of the dyeing box by the positioning mechanism to ensure the normal use of the device and prevent the device from tilting, thereby improving the flexibility of the device. After the wire harness is dyed, the fixing plate 1 can be directly controlled to rise and fall on the fixing frame 2, so that the rotating plate 8 can be directly removed from the card seat 6, which is convenient for the subsequent removal of the wire harness in the placement tube 7, improving the practicality of the device. The mechanics, parts and equipment in this device are all conventional models in the existing technology, and the circuit connection adopts conventional connection methods in the existing technology, which will not be described in detail here.

[0024] Example 2: The solution in Example 1 will be further described below with reference to its specific working method. See the description below for details:

[0025] like Figure 1 and Figure 2As shown, a motor 4 is installed at the top of the fixed frame 2. The output end of the motor 4 is fixedly connected to a first screw 3. The bottom end of the first screw 3 is rotatably set on the inner bottom wall of the fixed frame 2. A movable plate 5 is threaded onto the surface of the first screw 3, and the movable plate 5 is connected to the back of the fixed plate 1. With the above structure, the movable plate 5 and the fixed plate 1 can be raised and lowered together by the operation of the motor 4. At the same time, the reciprocating forward and reverse rotation of the motor 4 can further control the reciprocating raising and lowering of the fixed plate 1 in the dyeing box, so as to ensure that the acrylic fiber bundle in the placement tube 7 is fully dyed, and at the same time, the dye in the dyeing box can be prevented from depositing.

[0026] like Figure 1 and Figure 2 As shown, the positioning mechanism includes a clamping plate 301, which is fixedly connected to the top of the fixed frame 2. Two second screws 302 are threadedly connected to the clamping plate 301. Each second screw 302 is rotatably connected to a pressing plate 303 at the end near the fixed frame 2, and a handle is fixedly connected to the end of each second screw 302 away from the fixed frame 2. With the above structure, when the fixed frame 2 is placed inside the dyeing box, the two second screws 302 can be rotated to make the two pressing plates 303 fit tightly against the back of the dyeing box, thereby ensuring the stability of the fixed frame 2 and the fixed plate 1 inside the dyeing box, avoiding tilting, facilitating the removal of the fixed frame 2 and the fixed plate 1 from the dyeing box, and making the operation more convenient.

[0027] like Figure 1 , Figures 3 to 6 As shown, the limiting mechanism includes a slot 10 and a mounting groove 102. The slot 10 is located in the middle of the rotating plate 8, and the rotating plate 8 is fitted onto the surface of the mounting base 6 through the slot 10. The mounting groove 102 is located inside the mounting base 6, and two opposing locking blocks 101 are slidably disposed within the mounting groove 102. Two mesh plates 103 are fixedly connected to the inner wall of the mounting groove 102. Springs 104 are fixedly connected to the opposite sides of the two mesh plates 103, and one end of each spring 104 is connected to one of the two locking blocks 101. Two through slots 106 are provided on the inner wall of the mounting groove 102, and a lever 105 is fixedly connected to each of the two locking blocks 101. Two levers 105 extend through the outside of the through slot 106. With the above structure, when the rotating plate 8 is pushed onto the mounting base 6 through the slot 10, it will first squeeze the two levers 101 to move into the mounting slot 102. After the rotating plate 8 is completely fitted onto the mounting base 6, the levers 104 will automatically pop out the levers 101 and limit the front of the rotating plate 8. When it is necessary to remove the rotating plate 8 from the mounting base 6, simply move the two levers 105 to retract the two levers 101 into the mounting slot 102, which will release the limitation on the rotating plate 8. Then it can be removed. The operation is more convenient.

[0028] like Figure 1 ,Figure 2 and Figure 4 As shown, each rotating plate 8 has a handle fixed to its center. The handle is designed to make it easy to fix the rotating plate 8 to the card holder 6 and to make it easy to remove it later, which is beneficial for personnel to hold and operate.

[0029] like Figures 1 to 3 and Figure 6 As shown, the transmission mechanism includes a bracket 402, which is fixedly connected to a fixed plate 1. An electric push rod 401 is mounted on the top of the bracket 402. A crossbar 403 is fixedly connected to the telescopic end of the electric push rod 401. A vertical rod 404, corresponding to each gear 9, is fixedly connected to the bottom end of the crossbar 403. A toothed plate 405 is fixedly connected to the bottom end of each vertical rod 404, and the toothed plate 405 meshes with the corresponding gear 9. Due to the bracket 402, the electric push rod 401 can be positioned within the dyeing chamber... The material is placed above the dyeing chamber to prevent water from entering. The electric push rod 401 is waterproof. With the above structure, the electric push rod 401 can move up and down to rotate the gear 9 back and forth. This causes the card holder 6 to drive the rotating plate 8 to swing back and forth, thus ensuring that the wire bundle in the placement tube 7 is fully dyed in the dyeing box and improving the dyeing rate of the acrylic fiber bundle. At the same time, the swinging of the rotating plate 8 can also agitate the dye in the dyeing box to prevent dye deposition.

[0030] like Figure 1 and Figure 3 As shown, a guide groove is provided on the bracket 402, and a guide block is fixedly connected to the middle of the crossbar 403. The guide block is slidably disposed in the guide groove, which can ensure the lifting stability of the crossbar 403 and prevent the crossbar 403 from tilting.

[0031] The working principle and usage process of this utility model are as follows: First, the acrylic fiber bundles to be dyed are placed into each placement tube 7. Then, the rotating plate 8 is directly pushed onto the card holder 6 to quickly fix the rotating plate 8. Next, the fixing frame 2 and the fixing plate 1 are placed inside the dyeing box, and the two second screws 302 are rotated to make the two extrusion plates 303 tightly adhere to the back of the dyeing box, thereby ensuring the stability of the fixing frame 2 and the fixing plate 1 inside the dyeing box and preventing tilting. Then, the moving plate 5 and the fixing plate 1 are raised and lowered together by the operation of the motor 4. At the same time, the reciprocating forward and reverse rotation of the motor 4 can be used to further control the reciprocating raising and lowering of the fixing plate 1 inside the dyeing box to ensure the proper dyeing of the acrylic fiber bundles in the placement tubes 7. The acrylic fiber bundle undergoes comprehensive dyeing treatment, which also prevents dye deposition in the dyeing box. At the same time, the reciprocating motion of the electric push rod 401 causes the toothed plate 405 to rotate the gear 9 back and forth, which in turn causes the card holder 6 to drive the rotating plate 8 to swing back and forth. This ensures that the fiber bundle in the placement tube 7 is fully dyed in the dyeing box, improving the dyeing rate of the acrylic fiber bundle. The swinging motion of the rotating plate 8 also agitates the dye in the dyeing box. When it is necessary to remove the rotating plate 8 from the card holder 6, simply move the two levers 105 to retract the two card holders 101 into the mounting slot 102, which releases the restriction on the rotating plate 8, and then it can be removed. The operation is more convenient.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dyeing rack for acrylic tows comprising a fixed frame (2), characterized in that: The fixed frame (2) is provided with a fixed plate (1) on the lifting, the top end of the fixed frame (2) is provided with a positioning mechanism, the front surface of the fixed plate (1) is rotatably provided with a plurality of gears (9), the front end of each gear (9) is fixedly connected with a clamping seat (6), the clamping seat (6) is provided with a limiting mechanism, and the surface of the clamping seat (6) is detachably connected with a rotating plate (8) through the limiting mechanism, a plurality of placing pipes (7) are fixedly connected on each rotating plate (8), and a transmission mechanism for driving the gear (9) to rotate is arranged on the middle part of the fixed plate (1).

2. A dyeing rack for acrylic tow according to claim 1, characterized in that: The top end of the fixed frame (2) is provided with a motor (4), the output end of the motor (4) is fixedly connected with a first screw rod (3), the bottom end of the first screw rod (3) is rotatably arranged on the inner bottom wall of the fixed frame (2), and the surface of the first screw rod (3) is threadedly connected with a moving plate (5), and the moving plate (5) is connected with the back surface of the fixed plate (1).

3. The acrylic tow dyeing rack according to claim 1, characterized in that: The positioning mechanism comprises a clamping plate (301), the clamping plate (301) is fixedly connected to the top end of the fixed frame (2), two second screw rods (302) are threadedly connected to the clamping plate (301), and the end of each second screw rod (302) close to the fixed frame (2) is rotatably connected with a pressing plate (303). The end of each second screw rod (302) away from the fixed frame (2) is fixedly connected with a rotating handle.

4. The acrylic tow dyeing rack according to claim 1, characterized in that: The limiting mechanism comprises a clamping groove (10) and a mounting groove (102), the clamping groove (10) is arranged in the middle part of the rotating plate (8), the rotating plate (8) is arranged on the surface of the clamping seat (6) through the clamping groove (10), the mounting groove (102) is arranged in the inner part of the clamping seat (6), two opposite clamping blocks (101) are slidably arranged in the mounting groove (102), two mesh plates (103) are fixedly connected to the inner wall of the mounting groove (102), two springs (104) are fixedly connected to the side surfaces of the two mesh plates (103) away from each other, one end of each spring (104) is connected with the corresponding clamping block (101), and two through grooves (106) are arranged in the inner wall of the mounting groove (102). Two clamping blocks (101) are fixedly connected with a pushing block (105), and the two pushing blocks (105) respectively penetrate to the outside of the through grooves (106).

5. The acrylic tow dyeing rack according to claim 1, characterized in that: The middle part of each rotating plate (8) is fixedly connected with a handle.

6. An acrylic tow dyeing rack as claimed in claim 1, wherein: The transmission mechanism comprises a support (402), the support (402) is fixedly connected to the fixed plate (1), the top end of the support (402) is provided with an electric push rod (401), the telescopic end of the electric push rod (401) is fixedly connected with a horizontal rod (403), the bottom end of the horizontal rod (403) is fixedly connected with a vertical rod (404) corresponding to each gear (9), the bottom end of each vertical rod (404) is fixedly connected with a toothed plate (405), and the toothed plate (405) is engaged with the corresponding gear (9).

7. An acrylic tow dyeing rack according to claim 6, characterised in that: The support (402) is provided with a guide groove, and the middle part of the horizontal rod (403) is fixedly connected with a guide block, and the guide block is slidably arranged in the guide groove.

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