Polyester filament yarn hanging device

Abstract

The utility model relates to the field of polyester production, and discloses a polyester filament yarn hanging device which comprises a bottom plate, three vertical plates are connected to the top of the bottom plate in a height mode, a plurality of L-shaped grooves are formed in the opposite faces of the two vertical plates, a hanging rod is arranged between the two L-shaped grooves in the same horizontal plane, baffles are arranged on the inner walls of the L-shaped grooves in a penetrating mode, and the baffles are arranged on the bottom plate in a penetrating mode. According to the polyester filament yarn hanging device, after a polyester filament yarn roller penetrates through the hanging rod, the polyester filament yarn roller is placed in the L-shaped groove, in the process, the baffle automatically retreats, when the hanging rod at the needed position is taken down, the limiting block in the limiting groove is moved out through the pull rod and is matched with the bearing to rotate by 90 degrees, and then the polyester filament yarn roller is placed in the L-shaped groove. In the process, the baffle is moved out of the L-shaped groove in cooperation with the connecting rod on the connecting plate, the hanging rod can be jacked up and moved out through the ejection mechanism, and the problem that an existing filament hanging device is difficult to rapidly take down polyester filaments at the needed position according to needs is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester production, in particular to a polyester filament hanging device. Background Art

[0002] Polyester filament is made of polyester. Polyester is an important variety of synthetic fibers and is the trade name of polyester fiber in my country. It is made of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) as raw materials, and is made of polyethylene terephthalate (PET) through esterification or ester exchange and polycondensation reaction. The fiber is made through spinning and post-processing. The filament hanging equipment is an indispensable equipment in the polyester production process.

[0003] The patent with publication number CN213168239U discloses a polyester yarn hanging machine, which includes a frame, a plurality of cross bars arranged on the frame, and a plurality of hanging rod assemblies arranged on each cross bar; each of the cross bars is provided with a moving assembly suitable for pulling all the hanging rod assemblies on the cross bar to move toward the end of the cross bar. The device adopts a moving assembly, which can make all the hanging rod assemblies on a cross bar move in the same direction, so that it is convenient for a staff standing on one side of the frame to remove all the polyester yarns on the cross bar without moving. The efficiency is improved, but the device has the problem that the polyester yarn is placed on the hanging rod assembly. When the polyester filament on the hanging rod assembly needs to be removed, all the pull rods are directly pulled by the connecting rod to move the hanging rod assembly to the outlet end. However, when the device takes out the polyester filament, all the hanging rod assemblies passing through the polyester filament on multiple pull rods are removed at one time. It is difficult to take out one of the hanging rod assemblies or the hanging rod assembly in the middle position. Therefore, a polyester filament hanging device is proposed to solve the problem that the existing hanging device is difficult to quickly remove the polyester filament at the required position according to needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a polyester filament hanging device to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyester filament hanging device, comprising a bottom plate, three vertical plates are connected to the top height of the bottom plate, a plurality of L-shaped grooves are provided on the opposite surfaces of the two vertical plates, a hanging rod is arranged between the two L-shaped grooves at the same level, a baffle is arranged through the inner wall of the L-shaped groove, a connecting rod is fixedly connected to one end of the baffle, a spring is arranged on the outer ring of the connecting rod, a connecting plate is fixedly connected to one end of the connecting plate, a pull rod is arranged through the middle part of the connecting plate, a bearing is fixedly connected to the middle inner cavity of the connecting plate, a limiting groove is arranged at one end of the middle vertical plate, a limiting block is arranged in the inner cavity of the limiting groove, and an ejection mechanism is arranged on the side of the vertical plate.

[0008] Preferably, the bottom of the baffle is in contact with the top of the hanging rod, and the two ends of the spring are respectively fixedly connected to the vertical plate and the connecting plate and are in a normal state.

[0009] Preferably, the outer ring of the bearing is fixedly connected to the connecting plate, and the pull rod is fixedly connected to the inner ring of the bearing.

[0010] Preferably, one end of the pull rod is located in the inner cavity of the limiting groove and is fixedly connected to the limiting block, and there is a small friction force between the limiting block and the limiting groove.

[0011] Preferably, the ejection mechanism comprises a groove formed on opposite surfaces of two vertical plates, a notch is formed on the top of the inner cavity of the groove, the notch is communicated with the L-shaped groove, and the groove is provided with a top plate and a pressure plate.

[0012] Preferably, the top plate and the pressure plate are rotatably connected by a hinge, the pressure plate is tilted and rotatably connected in the inner cavity of the groove by a rotating shaft, and a second spring is fixedly connected to the bottom of the pressure plate.

[0013] Preferably, a slide is provided at the bottom of the inner cavity of the L-shaped groove, and chamfers are provided at the top and bottom of the inner cavity of the L-shaped groove.

[0014] (III) Beneficial effects

[0015] 1. The polyester filament hanging device, after the polyester filament drum passes through the hanging rod, is placed in the L-shaped groove. During the process, the baffle retreats automatically. When the hanging rod at the required position is removed, the limit block in the limit groove is moved out by the pull rod and rotated ninety degrees in conjunction with the bearing. During the process, the baffle moves out of the L-shaped groove in conjunction with the connecting rod on the connecting plate, and the hanging rod can be lifted and moved out by the ejection mechanism, which solves the problem that the existing hanging device is difficult to quickly remove the polyester filament at the required position according to needs.

[0016] 2. When removing the hanging rod at the desired position of the polyester filament hanging device, the pressure plate in the groove can be manually pressed, and the top plate, which cooperates with the rotating shaft and the hinged top plate, passes through the notch and enters the L-shaped groove. The lever principle is used to push the hanging rod out from the bottom of the L-shaped groove. After being pushed out, the top plate and the pressure plate are reset together with the spring, thereby improving the convenience of moving the hanging rod out of the L-shaped groove, that is, improving the convenience of taking the polyester filament drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structural diagram of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structural vertical plate of the utility model;

[0019] Figure 3 This is the structural diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the structural vertical plate of the utility model;

[0021] Figure 5 The utility model structure Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1, bottom plate; 2, vertical plate; 3, L-shaped groove; 4, hanging rod; 5, baffle; 6, connecting rod; 7, spring; 8, connecting plate; 9, bearing; 10, limit groove; 11, limit block; 12, ejection mechanism; 121, groove; 122, top plate; 123, pressure plate; 124, rotating shaft; 125, second spring; 126, slide; 127, notch; 13, chamfer; 14, pull rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: See Figure 1-5A polyester filament hanging device comprises a bottom plate 1, three vertical plates 2 are connected at the top height of the bottom plate 1, a plurality of L-shaped grooves 3 are provided on the opposite surfaces of the two vertical plates 2, a hanging rod 4 is provided between the two L-shaped grooves 3 at the same level, a baffle 5 is provided through the inner wall of the L-shaped groove 3, a connecting rod 6 is fixedly connected to one end of the baffle 5, a spring 7 is provided on the outer ring of the connecting rod 6, a connecting plate 8 is fixedly connected to one end of the connecting rod 6, a pull rod 14 is provided through the middle of the connecting plate 8, a bearing 9 is fixedly connected to the middle inner cavity of the connecting plate 8, a limiting groove 10 is provided at one end of the middle vertical plate 2, a limiting block 11 is provided in the inner cavity of the limiting groove 10, and an ejection mechanism 12 is provided on the side of the vertical plate 2. The bottom of the baffle 5 contacts the top of the hanging rod 4, and the two ends of the spring 7 are fixedly connected to the vertical plate 2 and the connecting plate 8 respectively and are in a normal state. The outer ring of the bearing 9 is fixedly connected to the connecting plate 8, and the pull rod 14 is fixedly connected to the inner ring of the bearing 9. One end of the pull rod 14 is located in the inner cavity of the limit groove 10 and is fixedly connected to the limit block 11. There is a small friction between the limit block 11 and the limit groove 10. When the hanging rod 4 is placed at the desired position, the limit block 11 in the limit groove 10 is moved out by the pull rod 14 and rotated ninety degrees in cooperation with the bearing 9. In the process, the baffle 5 is moved out of the L-shaped groove 3 in cooperation with the connecting rod 6 on the connecting plate 8. The hanging rod 4 can be lifted and moved out by the ejection mechanism 12, so as to achieve the purpose of conveniently taking out the polyester filament at the desired position. The ejection mechanism 12 includes a groove 121 opened on the opposite sides of the two vertical plates 2, and a notch 127 is opened at the top of the inner cavity of the groove 121. The notch 127 is interconnected with the L-shaped groove 3, and the groove 121 is provided with a top plate 122 and a pressure plate 123. The top plate 122 is rotatably connected to the pressure plate 123 by a hinge, and the pressure plate 123 is tilted and rotatably connected in the inner cavity of the groove 121 by a rotating shaft 124. A second spring 125 is fixedly connected to the bottom of the pressure plate 123. When removing the hanging rod 4 at the desired position, the pressure plate 123 in the groove 121 can be manually pressed, and the rotating shaft 124 and the hinged top plate 122 can be used to pass through the notch 127 and enter the L-shaped groove 3. The lever principle is used to push the hanging rod 4 out from the bottom of the L-shaped groove 3. After being pushed out, the spring 125 is used to reset the top plate 122 together with the pressure plate 123, thereby improving the convenience of moving the hanging rod 4 out of the L-shaped groove 3, that is, improving the convenience of taking the polyester filament drum. The bottom of the inner cavity of the L-shaped groove 3 is provided with a slide 126, and the top and bottom of the inner cavity of the L-shaped groove 3 are provided with chamfers 13. The upper and lower chamfers 13 in the L-shaped groove 3 ensure that the hanging rod 4 is smoothly placed into the L-shaped groove 3. At the same time, when the hanging rod 4 is lifted up by the ejection mechanism 12, the slide 126 is cooperated with the hanging rod 4 to roll out of the L-shaped groove 3 by itself, further improving the convenience of placing and taking out the polyester filament drum.

[0025] Working principle: When using this polyester filament hanging device, the polyester filament drum is passed through the hanging rod 4 and then placed into the L-shaped groove 3. During the process, the baffle 5 retreats automatically. When the hanging rod 4 at the required position is removed, the pull rod 14 is used to move the limit block 11 in the limit groove 10 out and rotate ninety degrees in conjunction with the bearing 9. During the process, the baffle 5 moves out of the L-shaped groove 3 in conjunction with the connecting rod 6 on the connecting plate 8, and the hanging rod 4 can be lifted up and moved out by the ejection mechanism 12, thereby achieving the purpose of conveniently removing the polyester filament at the required position, and solving the problem that the existing hanging device is difficult to quickly remove the polyester filament at the required position according to needs.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polyester filament hanging device, comprising a bottom plate (1), characterized in that: The top height of the bottom plate (1) is connected to three vertical plates (2), and the opposite surfaces of the two vertical plates (2) are provided with a plurality of L-shaped grooves (3). A hanging rod (4) is arranged between the two L-shaped grooves (3) at the same level, and a baffle (5) is arranged through the inner wall of the L-shaped groove (3), and one end of the baffle (5) is fixedly connected to a connecting rod (6), and the outer ring of the connecting rod (6) is provided with a spring (7). One end of the connecting rod (6) is fixedly connected to a connecting plate (8), and a pull rod (14) is arranged through the middle of the connecting plate (8). A bearing (9) is fixedly connected to the middle inner cavity of the connecting plate (8), and a limiting groove (10) is arranged at one end of the middle vertical plate (2), and a limiting block (11) is arranged in the inner cavity of the limiting groove (10), and an ejection mechanism (12) is arranged on the side of the vertical plate (2).

2. A polyester filament hanging device according to claim 1, characterized in that: The bottom of the baffle (5) contacts the top of the hanging rod (4), and the two ends of the spring (7) are respectively fixedly connected to the vertical plate (2) and the connecting plate (8) and are in a normal state.

3. A polyester filament hanging device according to claim 1, characterized in that: The outer ring of the bearing (9) is fixedly connected to the connecting plate (8), and the pull rod (14) is fixedly connected to the inner ring of the bearing (9).

4. A polyester filament hanging device according to claim 1, characterized in that: One end of the pull rod (14) is located in the inner cavity of the limiting groove (10) and is fixedly connected to the limiting block (11), and a small friction force exists between the limiting block (11) and the limiting groove (10).

5. A polyester filament hanging device according to claim 1, characterized in that: The ejection mechanism (12) comprises a groove (121) provided on opposite surfaces of two vertical plates (2); a notch (127) is provided at the top of the inner cavity of the groove (121); the notch (127) is communicated with the L-shaped groove (3); and the groove (121) is provided with a top plate (122) and a pressure plate (123).

6. A polyester filament hanging device according to claim 5, characterized in that: The top plate (122) and the pressure plate (123) are rotatably connected by a hinge, and the pressure plate (123) is tilted and rotatably connected in the inner cavity of the groove (121) by a rotating shaft (124), and a second spring (125) is fixedly connected to the bottom of the pressure plate (123).

7. A polyester filament hanging device according to claim 5, characterized in that: The inner bottom of the L-shaped groove (3) is provided with a slideway (126), and the inner top and bottom of the L-shaped groove (3) are both provided with chamfers (13).

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