Roll changing device for chemical fiber processing

Abstract

The utility model discloses a roll changing device for chemical fiber processing, which relates to the technical field of chemical fiber processing and comprises a base and a support plate fixedly mounted on the outer top surface of the base, a rotating shaft lever is rotatably mounted on the outer wall of the front side of the support plate, and a winding drum is arranged on the peripheral surface of the rotating shaft lever. A positioning assembly used for limiting the winding drum is arranged on the outer wall of the front side of the supporting plate, a straight sliding groove is formed in the position, close to the outer wall of the front side of the supporting plate, of the outer top face of the base, and a winding drum replacing assembly used for rapidly taking down and replacing the winding drum is arranged in the straight sliding groove. The first driving motor drives the lead screw to drive the sliding block to move front and back on the inner side of the straight sliding groove, and the winding drum is driven to be separated from and replaced with the rotating shaft rod under the mutual cooperation of the automatic push rod and the taking and placing frame, so that the winding drum is convenient to disassemble and assemble; and therefore, the working efficiency of roll changing and the subsequent processing process are improved, and long-term use and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber processing, in particular to a roll changing device for chemical fiber processing. Background Art

[0002] Chemical fiber yarn is made of natural polymer compounds or artificially synthesized polymer compounds as raw materials, and is a fiber with textile properties made through processes such as preparing spinning solution, spinning and post-processing. The main varieties of chemical fiber yarn are polyester, nylon, spandex, viscose, etc. During the processing of chemical fiber yarn, the processed chemical fiber yarn needs to be wound and stored, and a roll-changing mechanism is usually used to replace the completed chemical fiber yarn roll.

[0003] For example, Chinese patent publication number CN218057969U discloses a reel-changing device for chemical fiber processing, comprising a base, a clamping assembly provided on the top of the base, and an auxiliary assembly provided on the clamping assembly. In the above-mentioned public document, by dragging the chemical fiber and placing it on the chemical fiber wheel, pushing the push rod can control the pressure rod to press the chemical fiber on the chemical fiber wheel, without the need for staff to manually press the chemical fiber. At this time, it is only necessary to start the motor to control the rotation of the chemical fiber wheel, so that the chemical fiber can be evenly wound on the chemical fiber wheel, thereby improving the efficiency of winding. However, when this patent is used, after the winding is completed, it is not conducive to quickly and efficiently removing the winding drum and replacing the new winding drum, thereby reducing the working efficiency of the processing, resulting in a slower subsequent processing process, which is not conducive to long-term use and promotion. To this end, those skilled in the art provide a reel-changing device for chemical fiber processing to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a roll-changing device for chemical fiber processing, which solves the problem raised in the above-mentioned background technology that it is not easy to quickly and efficiently remove the winding drum and replace the new winding drum, thereby reducing the processing efficiency and causing the subsequent processing process to be slower, which is not conducive to long-term use and promotion.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reel-changing device for chemical fiber processing, comprising a base and a support plate fixedly mounted on the outer top surface of the base, a rotating shaft rotatably mounted on the front outer wall of the support plate, a reel provided on the outer peripheral surface of the rotating shaft, and a positioning assembly for limiting the reel provided on the front outer wall of the support plate;

[0006] A straight slide groove is provided on the outer top surface of the base and near the front outer wall of the support plate, and a roll changing assembly for quickly removing and replacing the roll is provided inside the straight slide groove.

[0007] As a further technical solution of the present invention, the roll changing assembly includes a movable plate arranged on the outer top surface of the base and corresponding to the straight slide groove, and automatic push rods are symmetrically installed on the outer top surface of the movable plate, and the output ends of the two groups of automatic push rods are commonly connected to the straight plate, and the outer top surface of the straight plate is symmetrically installed with a pick-up and placement frame for removing and replacing the roll, and arc grooves are provided at the front and rear ends of the outer top surface of the pick-up and placement frame.

[0008] As a further technical solution of the present invention, pulleys are fixedly installed at the four corners of the outer bottom surface of the movable plate, and one end of the four pulleys is rollingly connected to the inner bottom surface of the straight slide groove. At the same time, a screw rod is installed on the inner side walls of both sides of the straight slide groove for common rotation. A slider is threadedly sleeved on the outer circumferential surface of the screw rod, and the outer top surface of the slider is fixedly connected to the center position of the outer bottom surface of the movable plate. Secondly, one end of the threaded rod passes through the straight slide groove and extends to the outer side wall of the base and is fixedly connected to an output end of a drive motor fixedly installed on the front outer wall of the base.

[0009] As a further technical solution of the present invention, the positioning assembly includes threaded rods symmetrically rotatably installed on the rear outer wall of the support plate, one end of the two threaded rods extends to the front outer wall of the support plate and is rotatably connected to a limiting ring through a rotating sleeve, and the other end of the two threaded rods is fixedly installed with a knob, and the limiting ring is sleeved on the outer peripheral surface of the rotating shaft and movably abuts against the outer side wall of one end of the reel.

[0010] As a further technical solution of the present invention, a limit plate is provided on the front outer wall of the rotating shaft, a positioning screw is fixedly installed at the center position of the rear outer wall of the limit plate, a thread groove is opened at the center position of the front outer wall of the rotating shaft, the positioning screw thread is inserted into the inner side of the thread groove, and a handle is fixedly installed at the center position of the front outer wall of the limit plate.

[0011] As a further technical solution of the present invention, one end of the rotating shaft extends to the rear outer wall of the support plate and is fixedly connected to the second output end of the driving motor fixedly installed on the rear outer wall of the support plate.

[0012] The utility model provides a roll-changing device for chemical fiber processing, which has the following beneficial effects compared with the prior art:

[0013] 1. This design of a reel-changing device for chemical fiber processing uses a driving motor as a power source to drive the lead screw to drive the slider to move back and forth on the inner side of the straight slide groove, and drives the reel to be detached from and replaced by the rotating shaft under the mutual cooperation of the automatic push rod and the pick-up and placement frame, thereby ensuring the convenience of disassembly and installation of the reel, thereby improving the work efficiency of reel changing and subsequent processing progress, which is conducive to long-term use and promotion.

[0014] 2. The designed roll-changing device for chemical fiber processing can quickly position the roll through the limit ring and limit plate to avoid falling off or shaking during rotation, which in turn affects the processing efficiency. At the same time, the interaction between the threaded rod and the positioning screw further improves the convenience of disassembly and installation of the roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a roll-changing device for chemical fiber processing;

[0016] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of a roll-changing device for chemical fiber processing;

[0017] Figure 3 This is a schematic diagram of the overall structure of a roll-changing device for chemical fiber processing.

[0018] In the picture:

[0019] Base; 101, support plate; 102, rotating shaft; 103, reel; 104, slide; 105, key; 106, slot; 107, drive motor 2;

[0020] Positioning assembly; 201, threaded rod; 202, limiting ring; 203, knob; 204, limiting plate; 205, positioning screw; 206, threaded groove; 207, handle;

[0021] Roll changing assembly; 301, moving plate; 302, automatic push rod; 303, straight plate; 304, pick-and-place frame; 305, arc groove; 306, pulley; 307, screw rod; 308, slider; 309, drive motor 1. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-3The utility model provides a technical solution for a roll-changing device for chemical fiber processing: it includes a base 1 and a support plate 101 fixedly mounted on the outer top surface of the base 1, a rotating shaft 102 is rotatably mounted on the front outer wall of the support plate 101, a reel 103 is provided on the outer peripheral surface of the rotating shaft 102, a positioning component 2 for limiting the reel 103 is provided on the front outer wall of the support plate 101, the positioning component 2 includes a threaded rod 201 symmetrically rotatably mounted on the rear outer wall of the support plate 101, one end of the two threaded rods 201 extends to the front outer wall of the support plate 101 and is rotatably connected to a limiting ring through a rotating sleeve. 202, a knob 203 is fixedly installed on the other end of the two threaded rods 201, a limiting ring 202 is sleeved on the outer circumferential surface of the rotating shaft 102 and movably abuts against the outer side wall of one end of the reel 103, a limiting plate 204 is provided on the front outer wall of the rotating shaft 102, a positioning screw 205 is fixedly installed at the center position of the rear outer wall of the limiting plate 204, a thread groove 206 is opened at the center position of the front outer wall of the rotating shaft 102, the positioning screw 205 is threadedly inserted into the inner side of the thread groove 206, and a handle 207 is fixedly installed at the center position of the front outer wall of the limiting plate 204. First, fit the reel 103 on the outer surface of the rotating shaft 102, then turn the knob 203 to drive the threaded rod 201 to rotate, and thereby drive the limit ring 202 to fit on one of the outer walls of the reel 103, then insert the positioning screw 205 into the threaded groove 206, and at the same time hold and turn the handle 207 to allow the limit plate 204 to move toward and abut the other outer wall of the reel 103, thereby positioning the reel 103 to avoid falling off or shaking during rotation, thereby affecting processing efficiency. Similarly, the reverse operation can release the positioning relationship of the reel 103, and reels 103 of different sizes can also be positioned, thereby improving practicality in actual use.

[0024] The top surface of the base 1 and the front outer wall of the support plate 101 are provided with a straight slide groove 104, and the interior of the straight slide groove 104 is provided with a roll changing assembly 3 for quickly removing and replacing the roll 103. The roll changing assembly 3 includes a movable plate 301 arranged on the top surface of the base 1 and corresponding to the straight slide groove 104, and the outer top surface of the movable plate 301 is symmetrically installed with automatic push rods 302, and the output ends of the two sets of automatic push rods 302 are commonly connected to the straight plate 303, and a detachable pick-up and placement frame 304 for removing and replacing the roll 103 is installed on the outer top surface of the straight plate 303. At the same time, the front and rear ends of the outer top surface of the pick-up and placement frame 304 are provided with arc grooves 305, and the four corners of the outer bottom surface of the movable plate 301 are fixedly installed with pulleys 306, and one end of the four pulleys 306 is rollingly connected to the inner bottom surface of the straight slide groove 104 On the other hand, screw rods 307 are installed on the inner side walls of both sides of the straight slide groove 104 to rotate together, and a slider 308 is threadedly sleeved on the outer peripheral surface of the screw rod 307, and the outer top surface of the slider 308 is fixedly connected to the center position of the outer bottom surface of the movable plate 301. Secondly, one end of the threaded rod 201 passes through the straight slide groove 104 and extends to the outer side wall of the base 1 and is fixedly connected to the output end of the drive motor 1 309 fixedly installed on the front outer wall of the base 1. The outer peripheral surface of the rotating shaft 102 is symmetrically installed with a card key 105, and the inner peripheral side wall of the reel 103 is symmetrically provided with a card slot 106. The card key 105 is inserted into the inner side of the card slot 106, and one end of the rotating shaft 102 extends to the rear outer wall of the support plate 101 and is fixedly connected to the output end of the drive motor 2 107 fixedly installed on the rear outer wall of the support plate 101. First, the reel 103 is placed in the pick-and-place frame 304, and then the automatic push rod 302 is started to drive the pick-and-place frame 304 to move upward and align the reel 103 with the rotating shaft 102. Then, the drive motor 1 309 is started to drive the screw rod 307 to rotate, and the slider 308 drives the pulley 306 on the movable plate 301 to move along the inner side of the straight slide groove 104 and toward the support plate 101, so that the reel 103 is sleeved on the outer peripheral surface of the rotating shaft 102, and the key 105 is inserted into the slot 106. Then, the pick-and-place frame 304 is lowered, and the drive motor 2 107 is started synchronously. To drive the rotating shaft 102 to rotate and perform the line-reeling operation. When the line-reeling operation is completed, the automatic push rod 302 is started again to drive the pick-up and placement frame 304 to abut the reel 103, and the drive motor 1 309 is started again to rotate the screw rod 307 in the opposite direction, so that the pick-up and placement frame 304 drives the reel 103 to detach from the rotating shaft 102 and transfer it. After that, the new reel 103 is replaced and the previous operation cycle is repeated, which ensures the convenience of disassembly and installation of the reel 103, thereby improving the work efficiency of reel changing and subsequent processing process, which is conducive to long-term use and promotion.

[0025] The working principle of the present invention is as follows: when in use, the reel 103 is first placed in the pick-and-place frame 304. Since the pick-and-place frame 304 is detachable, reels 103 of different sizes can be placed therein. Then, the automatic push rod 302 is started to drive the straight plate 303 to drive the pick-and-place frame 304 to move upward and align the reel 103 with the rotating shaft 102. Then, the drive motor 1 309 is started to drive the screw rod 307 to rotate, and the slider 308 drives the pulley 306 on the movable plate 301 to move along the inner side of the straight groove 104 and toward the support plate 101, so that the reel 103 is fit and sleeved on the outer circumferential surface of the rotating shaft 102, and the key 105 is inserted into the slot 106, and then the pick-and-place frame 304 is lowered.

[0026] At the same time, turn the knob 203 to drive the threaded rod 201 to rotate, and thereby drive the limit ring 202 to fit against one of the outer walls of the reel 103. Insert the positioning screw 205 into the threaded groove 206, hold and turn the handle 207, and let the limit plate 204 move toward and abut the other outer wall of the reel 103 to position the reel 103 to prevent it from falling off or shaking during rotation.

[0027] At the same time, the drive motor 2 107 is started to drive the rotating shaft 102 to drive the reel 103 to rotate and perform the line-winding and line-releasing operation. After the line-winding and line-releasing operation is completed, the automatic push rod 302 is started again to drive the pick-up and placement frame 304 to abut the reel 103, and the drive motor 1 309 is started again to rotate the screw rod 307 in the opposite direction, so that the pick-up and placement frame 304 drives the reel 103 to detach from the rotating shaft 102 and transfer it, and then replace the new reel 103, and repeat the previous operation cycle, which ensures the convenience of disassembly and installation of the reel 103, thereby improving the work efficiency of reel changing and subsequent processing.

[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A roll changing device for chemical fiber processing, characterized in that: The invention comprises a base (1) and a support plate (101) fixedly mounted on the outer top surface of the base (1); a rotating shaft (102) is rotatably mounted on the front outer wall of the support plate (101); a reel (103) is provided on the outer peripheral surface of the rotating shaft (102); and a positioning assembly (2) for limiting the reel (103) is provided on the front outer wall of the support plate (101); A straight slide groove (104) is provided on the outer top surface of the base (1) and near the front outer wall of the support plate (101), and a roll-changing assembly (3) for quickly removing and replacing the roll (103) is provided inside the straight slide groove (104).

2. A roll-changing device for chemical fiber processing according to claim 1, characterized in that: The roll changing assembly (3) comprises a movable plate (301) arranged on the outer top surface of the base (1) and corresponding to the straight slide groove (104), automatic push rods (302) are symmetrically installed on the outer top surface of the movable plate (301), the output ends of two groups of automatic push rods (302) are commonly connected to a straight plate (303), and a detachable pick-up and placement frame (304) for removing and replacing the roll (103) is installed on the outer top surface of the straight plate (303), and arc grooves (305) are provided at the front and rear ends of the outer top surface of the pick-up and placement frame (304).

3. A roll-changing device for chemical fiber processing according to claim 2, characterized in that: Pulleys (306) are fixedly installed at the four corners of the outer bottom surface of the movable plate (301), and one end of the four pulleys (306) is rollingly connected to the inner bottom surface of the straight slide groove (104). At the same time, screw rods (307) are installed on the inner side walls of both sides of the straight slide groove (104) to rotate together. A slider (308) is threadedly sleeved on the outer peripheral surface of the screw rod (307), and the outer top surface of the slider (308) is fixedly connected to the center position of the outer bottom surface of the movable plate (301).

4. A roll-changing device for chemical fiber processing according to claim 3, characterized in that: The positioning assembly (2) includes a threaded rod (201) symmetrically mounted on the rear outer wall of the support plate (101), and one end of the threaded rod (201) extends through the straight slide groove (104) to the outer wall of the base (1) and is fixedly connected to the output end of the drive motor (309) fixedly mounted on the front outer wall of the base (1); One end of the two threaded rods (201) extends to the front outer wall of the support plate (101) and is rotatably connected to the limit ring (202) through a rotating sleeve. The other end of the two threaded rods (201) is fixedly mounted with a knob (203). The limit ring (202) is sleeved on the outer peripheral surface of the rotating shaft (102) and movably abuts against the outer side wall of one end of the reel (103).

5. A roll-changing device for chemical fiber processing according to claim 4, characterized in that: A limiting plate (204) is provided on the front outer wall of the rotating shaft (102), a positioning screw (205) is fixedly installed at the center position of the rear outer wall of the limiting plate (204), a thread groove (206) is opened at the center position of the front outer wall of the rotating shaft (102), the positioning screw (205) is threadedly inserted into the inner side of the thread groove (206), and a handle (207) is fixedly installed at the center position of the front outer wall of the limiting plate (204).

6. The roll-changing device for chemical fiber processing according to claim 1, characterized in that: A latch key (105) is symmetrically mounted on the outer peripheral surface of the rotating shaft (102), and a latch slot (106) is symmetrically opened on the inner peripheral side wall of the reel (103). The latch key (105) is inserted into the inner side of the latch slot (106). One end of the rotating shaft (102) extends to the rear outer wall of the support plate (101) and is fixedly connected to the output end of the second drive motor (107) fixedly mounted on the rear outer wall of the support plate (101).

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