A raw silk placing rack for polyester yarn production

Abstract

The utility model discloses a raw silk rack for polyester silk production belongs to polyester silk production equipment technical field, including vertical arm, the vertical arm is provided with a pair side by side, and one pair of vertical arm is connected with the crosspiece between, and the one side assembly of crosspiece has the support column, and the support column is used for the sleeving polyester raw silk cylinder, support column inner is equipped with the adaptive cavity at the position away from crosspiece one end, and the rubber strip block of movable embedding is equipped with on the position corresponding with adaptive cavity of support column side wall, and rubber strip block inserts adaptive cavity, and rubber strip block distributes along the length direction of support column, and the thickness of rubber strip block gradually increases from the one end of support column to the other end, and be provided with the top block in adaptive cavity. This raw silk rack for polyester silk production can be according to the self -adaptation adjustment of different specifications of polyester raw silk cylinder inner diameter, make rubber strip block tightly resist the inner wall of polyester raw silk cylinder, effectively prevent the polyester raw silk cylinder from shaking or falling off in the production process, improve the stability and safety of production.

Description

Technical Field

[0001] This utility model belongs to the technical field of polyester filament production equipment, specifically relating to a raw filament placement rack for polyester filament production. Background Technology

[0002] In the production process of polyester filament, the raw filament placement rack is an indispensable key piece of equipment. Its main function is to properly store polyester raw filament bobbins and provide a stable and continuous supply of raw filament for subsequent spinning processes.

[0003] However, traditional polyester filament production raw material placement racks have a relatively simple and fixed structure, typically using support rods of fixed sizes to hold polyester raw material bobbins. But due to factors such as production processes and customer demands, polyester raw material bobbins vary significantly in size and inner diameter. This means that traditional placement racks cannot effectively adapt to polyester raw material bobbins with different inner diameters. When the inner diameter of the bobbin is smaller than the diameter of the support rod, it is difficult to fit the bobbin; when the inner diameter is larger than the diameter of the support rod, the bobbin will wobble or even fall off the placement rack. During production, the wobbin's wobble causes unstable tension in the polyester filament, resulting in uneven filament thickness and reduced product quality. Furthermore, bobbin detachment not only interrupts the production process and wastes raw materials but also poses safety hazards to surrounding equipment and operators. In addition, because traditional placement racks cannot adapt to different bobbin sizes, companies need to prepare multiple placement racks of different sizes when producing different specifications of products, which undoubtedly increases equipment procurement costs and inventory management difficulties. Therefore, this application proposes a raw yarn placement rack for polyester yarn production. Utility Model Content

[0004] The purpose of this utility model is to provide a raw yarn placement rack for polyester yarn production, which can adaptively adjust according to the inner diameter of polyester raw yarn bobbins of different specifications, so that the rubber strips tightly abut against the inner wall of the polyester raw yarn bobbin, effectively preventing the polyester raw yarn bobbin from shaking or falling off during the production process, thereby improving the stability and safety of production.

[0005] Technical solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: A raw yarn placement rack for polyester filament production includes vertical arms, a pair of which are arranged side by side, and a horizontal plate connecting the pair of vertical arms. A support column is mounted on one side of the horizontal plate, and the support column is used to hold polyester raw yarn bobbins. An adapter cavity is formed in the support column at the end away from the horizontal plate. Rubber strips are movably embedded in the side wall of the support column at positions corresponding to the adapter cavity. The rubber strips are embedded in the adapter cavity and are distributed along the length of the support column. The thickness of the rubber strips gradually increases from one end of the support column to the other end. A top block is provided in the adapter cavity, and the top block is located between multiple rubber strips. A pusher is provided at the end of the support column, and the pusher is used to push and pull the top block to move between multiple rubber strips.

[0007] Furthermore, a strip plate is connected to the side of the rubber strip facing the inside of the adapter cavity, and the end of the strip plate facing the thinner side of the rubber strip is hinged to the inner wall of the adapter cavity.

[0008] Furthermore, the top block is cylindrical, and the end face of the top block facing the thicker end of the rubber strip has a rounded chamfer.

[0009] Furthermore, a limiting post is provided on the end face of the adapter cavity facing the end where the support column and the horizontal plate are connected, and the limiting post restricts the top block from disengaging from the multiple rubber strips.

[0010] Furthermore, an end block is provided at the end of the support column away from the horizontal plate. The end block seals the adapter cavity, and a screw is provided on the end block. The screw is threadedly inserted into the support column.

[0011] Furthermore, the pusher is a screw threaded onto the end block, with one end of the screw extending into the adapter cavity and rotatably connected to the top block, and a handle provided at the end of the screw located outside the support column.

[0012] Furthermore, multiple horizontal plates are provided, and multiple support columns are arranged side by side on each horizontal plate. The support columns on the multiple horizontal plates are staggered. The horizontal plates are provided with shaft supports for the rotational installation of the support columns, and a baffle is provided at the end of the support column facing the horizontal plate.

[0013] Furthermore, a base is fixedly connected to the bottom end of the pair of vertical arms, and a reinforcing plate is fixed between the side wall of the vertical arm and the upper surface of the base. A first sleeve block is fixed to both ends of the horizontal plate. The first sleeve block is sleeved with the vertical arm, and the first sleeve block is fixed to the vertical arm with bolts.

[0014] Furthermore, a second sleeve block is fitted onto the top of the pair of vertical arms, and the second sleeve block and the vertical arm are fixed with bolts. A support arm is horizontally fixed on the side of the pair of second sleeve blocks facing the support column. A crossbar is connected between the ends of the pair of support arms, and several guide wheels are rotatably fitted on the crossbar.

[0015] Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, by incorporating movable rubber blocks and a top block, can adaptively adjust to the inner diameter of polyester filament bobbins of different specifications. This ensures the rubber blocks firmly press against the inner wall of the polyester filament bobbin, effectively preventing it from shaking or falling off during production, thus improving production stability and safety. Furthermore, rotating the handle drives the lead screw, which in turn controls the movement of the top block, allowing for the compression or release of the rubber blocks. The operation is simple and convenient, enabling quick installation and disassembly of the polyester filament bobbin, saving production time and improving production efficiency.

[0016] In this invention, the staggered distribution of support columns on multiple horizontal plates, with multiple support columns arranged side by side on each horizontal plate, allows for the placement of more polyester filament bobbins within a limited space, meeting the needs of large-scale production. The guide wheel guides the direction of the polyester filament, enabling it to be smoothly transported during production, reducing friction and tangling, and improving the quality and production efficiency of the polyester filament.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached image description:

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the support column in this utility model; Figure 3 This utility model Figure 1 Enlarged view of point A in the image; Figure 4 This is a schematic diagram of the guide wheel in this utility model.

[0020] The markings in the attached diagram are as follows: 1. Base; 2. Vertical arm; 3. Horizontal plate; 4. Support column; 5. Guide wheel; 6. First sleeve block; 7. Reinforcing plate; 8. Adaptor cavity; 9. Lead screw; 10. Top block; 11. Strip plate; 12. Rubber strip block; 13. Handle; 14. End block; 15. Screw; 16. Limiting post; 17. Baffle; 18. Shaft support; 19. Second sleeve block; 20. Support arm; 21. Crossbar. Detailed Implementation

[0021] 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.

[0022] Reference Figures 1-4 As shown, this embodiment provides a raw yarn placement rack for polyester filament production, including a base 1, vertical arms 2, horizontal plates 3, support columns 4, and guide wheels 5. A pair of vertical arms 2 are arranged side-by-side and vertically fixed to the base 1. A reinforcing plate 7 is welded between the sidewall of the vertical arm 2 and the upper surface of the base 1 to enhance the stability of the overall structure and ensure that the vertical arms 2 can stand firmly on the base 1 to bear the weight of subsequent components and polyester raw yarn bobbins. First sleeve blocks 6 are welded to both ends of the horizontal plates 3. The first sleeve blocks 6 are fitted onto the vertical arms 2 and fixed to the vertical arms 2 with bolts. Multiple horizontal plates 3 are provided, and multiple support columns 4 are arranged side-by-side on each horizontal plate 3. The support columns 4 on the multiple horizontal plates 3 are staggered, thereby placing more polyester raw yarn bobbins within a limited space.

[0023] Furthermore, a second sleeve block 19 is fitted onto the top of a pair of vertical arms 2, and the second sleeve block 19 is also fixed to the vertical arm 2 with bolts. Support arms 20 are horizontally welded to the side of the pair of second sleeve blocks 19 facing the support column 4, and a crossbar 21 is connected between the ends of the pair of support arms 20. Several guide wheels 5 are rotatably mounted on the crossbar 21. The guide wheels 5 are used to guide the direction of the polyester filaments, so that the polyester filaments can be smoothly transported during the production process.

[0024] Furthermore, a shaft support 18 is provided on the horizontal plate 3, and the support column 4 is rotatably mounted on the horizontal plate 3 through the shaft support 18. A baffle 17 is also provided at the end of the support column 4 facing the horizontal plate 3. The baffle 17 can prevent the polyester filament tube from contacting and rubbing against the shaft support 18.

[0025] Furthermore, in this embodiment, an adapter cavity 8 is formed at the end of the support column 4 away from the horizontal plate 3. Rubber strips 12 are movably embedded in the side wall of the support column 4 at positions corresponding to the adapter cavity 8. The rubber strips 12 are embedded in the adapter cavity 8 and are distributed along the length of the support column 4, with their thickness gradually increasing from one end of the support column 4 towards the other. A strip plate 11 is connected to the side of the rubber strip 12 facing the inside of the adapter cavity 8. The end of the strip plate 11 facing the thinner side of the rubber strip 12 is hinged to the inner wall of the adapter cavity 8, allowing the rubber strip 12 to move within a certain range. A cylindrical top block 10 is provided inside the adapter cavity 8, located among multiple rubber strips 12. The end face of the top block 10 facing the thicker side of the rubber strip 12 has a rounded chamfer. A limiting post 16 is provided on the end face of the adapter cavity 8 facing the end where the support column 4 is connected to the horizontal plate 3. The limiting post 16 can restrict the top block 10 from disengaging from the multiple rubber strips 12. A pushing member is provided at the end of the support column 4. The pushing member is used to push and pull the top block 10 to move between the multiple rubber strips 12.

[0026] Furthermore, in this embodiment, an end block 14 is provided at the end of the support column 4 away from the horizontal plate 3. The end block 14 seals the adapter cavity 8. A screw 15 is passed through the end block 14 and is threadedly engaged with the support column 4. The screw 15 can securely fix the end block 14 to the support column 4. The pushing member is a lead screw 9 threaded through the end block 14. One end of the lead screw 9 extends into the adapter cavity 8 and is rotatably connected to the top block 10. A handle 13 is provided at the end of the lead screw 9 outside the support column 4. By rotating the handle 13, the lead screw 9 can be rotated, thereby pushing or pulling the top block 10 to move between the multiple rubber strips 12.

[0027] Working principle: In use, first, the polyester filament spool is fitted onto the support column 4. Then, the handle 13 is rotated, causing the lead screw 9 to rotate. Since the lead screw 9 is rotatably connected to the top block 10, the rotation of the lead screw 9 will push the top block 10 to move along the length of the support column 4 within the adapter cavity 8. During the movement, the top block 10 will compress or release the rubber strip 12. When the top block 10 moves closer to the polyester filament spool, it will compress the rubber strip 12. Due to the gradual change in the thickness of the rubber strip 12 and the hinged connection between the strip 11 and the inner wall of the adapter cavity 8, the rubber strip 12 will expand outward, thereby tightly pressing against the inner wall of the polyester filament spool, fixing the polyester filament spool to the support column 4, and preventing it from shaking or falling off during production. When it is necessary to remove the polyester filament bobbin, rotate the handle 13 in the opposite direction to move the top block 10 away from the polyester filament bobbin. The rubber strip 12, no longer compressed by the top block 10, will return to its original shape, allowing the polyester filament bobbin to be easily removed from the support column 4. During the polyester filament production process, the polyester filament is drawn from the polyester filament bobbin, guided by the guide wheel 5, and transported to subsequent production equipment for processing.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A raw yarn storage rack for polyester yarn production, comprising a vertical arm (2), characterized in that: The vertical arms (2) are arranged in a pair, and a horizontal plate (3) is connected between the pair of vertical arms (2). A support column (4) is installed on one side of the horizontal plate (3). The support column (4) is used to fit the polyester filament tube. An adapter cavity (8) is provided at one end of the support column (4) away from the horizontal plate (3). A rubber strip (12) is movably embedded in the side wall of the support column (4) at a position corresponding to the adapter cavity (8). The rubber strip (12) is embedded in the adapter cavity (8). The rubber strip (12) is distributed along the length of the support column (4). The thickness of the rubber strip (12) gradually increases from one end of the support column (4) to the other end. A top block (10) is provided in the adapter cavity (8). The top block (10) is located between multiple rubber strips (12). A pusher is provided at the end of the support column (4). The pusher is used to push and pull the top block (10) to move between multiple rubber strips (12).

2. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, The rubber strip (12) has a strip plate (11) connected to the side facing the inside of the adapter cavity (8). The end of the strip plate (11) facing the rubber strip (12) with a smaller thickness is hinged to the inner wall of the adapter cavity (8).

3. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, The top block (10) is cylindrical, and the end face of the top block (10) facing the thicker end of the rubber strip (12) has a rounded chamfer.

4. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, The adapter cavity (8) is provided with a limiting post (16) on the end face of the support column (4) and the horizontal plate (3) inside. The limiting post (16) restricts the top block (10) from disengaging from the multiple rubber strips (12).

5. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, The support column (4) is provided with an end block (14) at the end away from the horizontal plate (3). The end block (14) seals the adapter cavity (8). A screw (15) is provided on the end block (14). The screw (15) is threaded into the support column (4).

6. The raw yarn placement rack for polyester yarn production according to claim 5, characterized in that, The pusher is a screw (9) threaded through the end block (14). One end of the screw (9) extending into the adapter cavity (8) is rotatably connected to the top block (10). The end of the screw (9) located outside the support column (4) is provided with a handle (13).

7. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, The horizontal plate (3) is provided in multiple ways, and each horizontal plate (3) is provided with multiple support columns (4) arranged side by side. The support columns (4) on the multiple horizontal plates (3) are staggered. The horizontal plate (3) is provided with a shaft support (18) for the support column (4) to be rotatably installed. The end of the support column (4) facing the horizontal plate (3) is also provided with a baffle (17).

8. The raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, A base (1) is fixedly connected to the bottom end of a pair of vertical arms (2). A reinforcing plate (7) is fixed between the side wall of the vertical arm (2) and the upper surface of the base (1). A first sleeve block (6) is fixed at both ends of the horizontal plate (3). The first sleeve block (6) is sleeved with the vertical arm (2), and the first sleeve block (6) is fixed with the vertical arm (2) using bolts.

9. A raw yarn placement rack for polyester yarn production according to claim 1, characterized in that, A second sleeve block (19) is fitted at the top of a pair of vertical arms (2). The second sleeve block (19) and the vertical arm (2) are fixed with bolts. A support arm (20) is horizontally fixed on the side of the pair of second sleeve blocks (19) facing the support column (4). A crossbar (21) is connected between the ends of the pair of support arms (20). Several guide wheels (5) are rotatably fitted on the crossbar (21).

Images