CN216919581U - Yarn pressing device of textile machinery - Google Patents
Yarn pressing device of textile machinery Download PDFInfo
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- CN216919581U CN216919581U CN202220246796.9U CN202220246796U CN216919581U CN 216919581 U CN216919581 U CN 216919581U CN 202220246796 U CN202220246796 U CN 202220246796U CN 216919581 U CN216919581 U CN 216919581U
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- yarn pressing
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- gauze
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Abstract
The utility model discloses a yarn pressing device of textile machinery, which comprises a machine table and a fixed frame positioned above the machine table, wherein a lifting plate is movably arranged below the fixed frame, symmetrically arranged hydraulic cylinders are fixedly arranged at the bottom of the fixed frame, the output ends of the hydraulic cylinders are fixedly connected with the lifting plate, connecting frames are fixedly connected to two sides of the bottom of the lifting plate, the bottoms of the two connecting frames are movably sleeved with a same connecting frame, and the bottom of the connecting frame is fixedly connected with a yarn pressing block. The yarn pressing device of the textile machinery, provided by the utility model, has the advantages that the yarn pressing area can be increased, the defect that the gauze is easy to roll traces after yarn pressing is overcome, the gauze production quality is greatly guaranteed, meanwhile, the yarn pressing device also has a good buffering effect in the yarn pressing process, the phenomenon that the gauze is damaged due to overlarge compression force is favorably reduced, and the gauze production quality is further ensured.
Description
Technical Field
The utility model relates to the technical field of spinning, in particular to a yarn pressing device of a textile machine.
Background
The parts of the textile machinery are various, wherein the yarn pressing mechanism is the basic structure of the textile machinery, and can avoid the phenomenon of edge curling at the edge of gauze, thereby ensuring the quality of the gauze. Like prior art CN213357882U, a spinning machine yarn pressing device is disclosed, through placing the fabrics at the top of two lifting cylinders, when carrying out the yarn pressing and handling, through electric telescopic handle's the extension that starts to can make the long board of first U type wholly rise, thereby can be with the both sides lifting of fabrics through the lifting cylinder, thereby can make the cylinder of pushing down to carry out the pushing down processing to the fabrics, in the use, be convenient for carry out the yarn pressing to the fabrics and handle, improve the quality of yarn pressing.
However, in the existing yarn pressing device technology of textile machinery, a yarn pressing mechanism usually adopts a single yarn pressing roller to press yarn in the process of pressing yarn on gauze, so that the area in the yarn pressing process is small, and rolled marks appear on the gauze after yarn pressing, which affects the production quality of the gauze; and often too hard to destroy the gauze. Therefore, the utility model provides a yarn pressing device of a textile machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a yarn pressing device of a textile machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a yarn pressing device of textile machinery comprises a machine table and a fixing frame located above the machine table, wherein a lifting plate is movably mounted below the fixing frame, symmetrically arranged hydraulic cylinders are fixedly mounted at the bottom of the fixing frame, the output ends of the hydraulic cylinders are fixedly connected with the lifting plate, connecting frames are fixedly connected to two sides of the bottom of the lifting plate, the bottoms of the two connecting frames are movably sleeved with a same connecting frame, a yarn pressing block is fixedly connected to the bottom of the connecting frame, a plurality of upper yarn pressing rollers arranged side by side are mounted at the bottom of the yarn pressing block in a rolling manner, a plurality of lower yarn pressing rollers arranged side by side are further mounted at the top of the machine table in a rolling manner, and gauze is arranged between the upper yarn pressing rollers and the lower yarn pressing rollers in a transmission rolling manner;
the yarn pressing block is located on the inner side of the connecting frame and is fixedly provided with supports symmetrically arranged, a cross rod is fixedly connected between the two supports, movable pipes symmetrically arranged are sleeved on the cross rod in a sliding mode, a transverse spring on the cross rod is sleeved between the two movable pipes in a fixedly connected mode, the tops of the two movable pipes are respectively rotatably connected with a rotating connecting rod, the tops of the two rotating connecting rods are respectively rotatably connected with movable blocks, the inner sides of the two connecting frames are respectively provided with a movable groove, the movable blocks are movably arranged in the movable grooves, and vertical springs are fixedly connected between the movable blocks and the inner walls of the tops of the movable grooves.
Preferably, the outer sides of the two connecting frames are fixedly provided with vertical sliding blocks, the inner walls of the two sides of the connecting frames are provided with vertical sliding grooves, and the vertical sliding blocks are slidably installed in the vertical sliding grooves along the vertical direction.
Preferably, a vertical guide rod is fixedly installed in the movable groove, and the movable block and the vertical spring are movably sleeved on the vertical guide rod.
Preferably, the bottoms of the two movable pipes are provided with transverse sliding blocks, the top of the yarn pressing block is provided with a transverse sliding groove, and the transverse sliding blocks are slidably mounted in the transverse sliding grooves.
Preferably, the bottom of the yarn pressing block is provided with a plurality of rolling grooves, and the upper yarn pressing roller is rotatably installed in the rolling grooves through a rotating shaft.
Preferably, the installation mode between the upper yarn pressing roller and the yarn pressing block is the same as the installation mode between the lower yarn pressing roller and the machine table.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the plurality of upper yarn pressing rollers and the plurality of lower yarn pressing rollers are arranged for pressing yarns simultaneously, so that the area in the yarn pressing process is increased, the defect that the gauze is easy to have rolling traces after being pressed is reduced, the quality of gauze production is greatly ensured, and the problem of low quality caused by the fact that a single yarn pressing roller is adopted for pressing yarns in the prior art is solved;
2. according to the utility model, when the upper yarn pressing roller generates an overlarge yarn pressing force in the yarn pressing process of gauze, the upper yarn pressing roller can move upwards in a buffering manner, the yarn pressing block, the fixed frame, the cross bar and the movable tube integrally move upwards when the upper yarn pressing roller moves upwards, and the movable tube also drives the movable block to move upwards through the rotating connecting rod and compress the vertical spring when moving upwards, so that a part of the overlarge yarn pressing force can be greatly consumed through the deformation of the vertical spring; meanwhile, the rotating connecting rod drives the movable block to move upwards and reversely rotate with the movable pipes in the process of moving upwards so that the two movable pipes are close to each other, and then the transverse spring is extruded, so that a part of overlarge yarn pressing force can be further offset through the compression deformation of the transverse spring; finally, the excessive yarn pressing force on the gauze can be greatly reduced, and the situation that the gauze is damaged due to the excessive compression force is favorably reduced;
in conclusion, the yarn pressing device for the textile machinery, provided by the utility model, can increase the yarn pressing area, reduce the defect that gauze is easy to have rolling traces after yarn pressing, greatly ensure the quality of gauze production, and simultaneously has a good buffering effect in the yarn pressing process, thereby being beneficial to reducing the phenomenon that the gauze is damaged due to overlarge compression force and further ensuring the production quality of the gauze.
Drawings
FIG. 1 is a schematic structural view of a yarn pressing device of a textile machine according to the present invention;
FIG. 2 is a schematic diagram of a partial detail of the present invention;
fig. 3 is a schematic structural diagram of a yarn pressing block and an upper yarn pressing roller in the utility model.
In the figure: 1. a machine platform; 2. a fixed mount; 3. a hydraulic cylinder; 4. a lifting plate; 5. a connecting frame; 6. a connecting frame; 7. pressing a yarn block; 701. a rolling groove; 8. an upper yarn pressing roller; 9. pressing down a yarn roller; 10. a support; 11. a cross bar; 12. rotating the connecting rod; 13. a movable block; 14. a vertical spring; 15. a movable groove; 16. a vertical guide rod; 17. a movable tube; 18. a lateral spring; 19. a vertical slide block; 20. and a transverse sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a yarn pressing device of a textile machine comprises a machine table 1 and a fixed frame 2 located above the machine table 1, wherein a lifting plate 4 is movably mounted below the fixed frame 2, symmetrically arranged hydraulic cylinders 3 are fixedly mounted at the bottom of the fixed frame 2, the output ends of the hydraulic cylinders 3 are fixedly connected with the lifting plate 4, connecting frames 5 are fixedly connected to two sides of the bottom of the lifting plate 4, the bottoms of the two connecting frames 5 are movably sleeved with a same connecting frame 6, a yarn pressing block 7 is fixedly connected to the bottom of the connecting frame 6, a plurality of upper yarn pressing rollers 8 arranged side by side are arranged at the bottom of the yarn pressing block 7 in a rolling manner, a plurality of lower yarn pressing rollers 9 arranged side by side are further arranged at the top of the machine table 1 in a rolling manner, and gauze is arranged between the upper yarn pressing rollers 8 and the lower yarn pressing rollers 9 in a transmission rolling manner;
lie in on the inboard yarn pressing block 7 of carriage 6 fixed mounting have the support 10 that the symmetry set up, fixedly connected with horizontal pole 11 between two supports 10, sliding sleeve has the movable tube 17 that the symmetry set up on horizontal pole 11, fixedly connected with cover establishes the horizontal spring 18 on horizontal pole 11 between two movable tubes 17, the top of two movable tubes 17 rotates respectively and is connected with rotation connecting rod 12, two tops that rotate connecting rod 12 rotate respectively and are connected with movable block 13, the inboard of two link 5 all is equipped with movable groove 15, and movable block 13 movable mounting is in movable groove 15, the vertical spring 14 of fixedly connected with between the top inner wall of movable block 13 and movable groove 15. The yarn pressing device of the textile machinery, provided by the utility model, has the advantages that the yarn pressing area can be increased, the defect that the gauze is easy to roll traces after yarn pressing is overcome, the gauze production quality is greatly guaranteed, meanwhile, the yarn pressing device also has a good buffering effect in the yarn pressing process, the phenomenon that the gauze is damaged due to overlarge compression force is favorably reduced, and the gauze production quality is further ensured.
In this example, the outer sides of the two connecting frames 5 are both fixedly provided with vertical sliding blocks 19, the inner walls of the two sides of the connecting frame 6 are both provided with vertical sliding grooves, and the vertical sliding blocks 19 are slidably mounted in the vertical sliding grooves along the vertical direction.
In this example, a vertical guide rod 16 is fixedly installed in the movable groove 15, and both the movable block 13 and the vertical spring 14 are movably sleeved on the vertical guide rod 16; the bottoms of the two movable pipes 17 are provided with transverse sliding blocks 20, the top of the yarn pressing block 7 is provided with a transverse sliding groove, and the transverse sliding blocks 20 are slidably arranged in the transverse sliding groove.
In this example, the bottom of the yarn pressing block 7 is provided with a plurality of rolling grooves 701, and the upper yarn pressing roller 8 is rotatably installed in the rolling grooves 701 through a rotating shaft; the installation mode between the upper yarn pressing roller 8 and the yarn pressing block 7 is the same as the installation mode between the lower yarn pressing roller 9 and the machine table 1.
The working principle is as follows: when the gauze rolling machine is used, the lifting plate 4, the connecting frame 5, the connecting frame 6, the yarn pressing block 7 and the upper yarn pressing roller 8 are pushed to move downwards through the extension of the output end of the hydraulic cylinder 3, so that gauze can be pressed downwards between the upper yarn pressing roller 8 and the lower yarn pressing roller 9, and then the gauze is rolled through the matching of the upper yarn pressing roller 8 and the lower yarn pressing roller 9 in the transmission process; because the upper yarn pressing rollers 8 and the lower yarn pressing rollers 9 are arranged and simultaneously press yarns, the area in the yarn pressing process is increased, the defect that the gauze is easy to have rolling traces after yarn pressing is overcome, the quality of gauze production is greatly guaranteed, and the problem of low quality caused by the fact that a single yarn pressing roller is adopted for pressing yarns in the prior art is solved;
in addition, when the upper yarn pressing roller 8 generates overlarge yarn pressing force in the yarn pressing process of gauze, the upper yarn pressing roller 8 can move upwards in a buffering mode, the yarn pressing block 7, the fixed frame 10, the cross rod 11 and the movable pipe 17 can move upwards integrally when the upper yarn pressing roller 8 moves upwards, and the movable pipe 17 also drives the movable block 13 to move upwards through the rotating connecting rod 12 and compress the vertical spring 14 when moving upwards, so that a part of the overlarge yarn pressing force can be greatly consumed through the deformation of the vertical spring 14; meanwhile, the rotating connecting rod 12 drives the movable block 13 to move upwards, and in turn rotates with the movable pipes 17 to enable the two movable pipes 17 to approach each other, so that the transverse spring 18 is extruded, and a part of overlarge yarn pressing force can be further offset through the compression deformation of the transverse spring 18; finally, the excessive yarn pressing force of the gauze can be greatly reduced, the phenomenon that the gauze is damaged due to the excessive compression force is reduced, and the production quality of the gauze is further ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A yarn pressing device of textile machinery, which comprises a machine table (1) and a fixed frame (2) positioned above the machine table (1), it is characterized in that a lifting plate (4) is movably arranged below the fixed frame (2), symmetrically arranged hydraulic cylinders (3) are fixedly arranged at the bottom of the fixed frame (2), the output end of the hydraulic cylinder (3) is fixedly connected with the lifting plate (4), the two sides of the bottom of the lifting plate (4) are fixedly connected with connecting frames (5), the bottom of the two connecting frames (5) is movably sleeved with the same connecting frame (6), the bottom of the connecting frame (6) is fixedly connected with a yarn pressing block (7), the bottom of the yarn pressing block (7) is provided with a plurality of upper yarn pressing rollers (8) which are arranged side by side in a rolling way, the top of the machine table (1) is also provided with a plurality of lower yarn pressing rollers (9) which are arranged side by side in a rolling way, and gauze is arranged between the upper yarn pressing roller (8) and the lower yarn pressing roller (9) in a transmission rolling way;
the yarn pressing block (7) located on the inner side of the connecting frame (6) is fixedly provided with support seats (10) symmetrically arranged, a cross rod (11) is fixedly connected between the two support seats (10), movable pipes (17) symmetrically arranged are sleeved on the cross rod (11) in a sliding mode, transverse springs (18) arranged on the cross rod (11) are sleeved between the two movable pipes (17) in a fixedly connected mode, the tops of the two movable pipes (17) are respectively rotatably connected with a rotating connecting rod (12), the top ends of the two rotating connecting rods (12) are respectively rotatably connected with movable blocks (13), the inner sides of the two connecting frames (5) are respectively provided with movable grooves (15), the movable blocks (13) are movably arranged in the movable grooves (15), and vertical springs (14) are fixedly connected between the inner walls of the tops of the movable blocks (13) and the movable grooves (15).
2. The yarn pressing device of the textile machinery is characterized in that vertical sliding blocks (19) are fixedly arranged on the outer sides of the two connecting frames (5), vertical sliding grooves are formed in the inner walls of the two sides of the connecting frame (6), and the vertical sliding blocks (19) are slidably arranged in the vertical sliding grooves along the vertical direction.
3. The yarn pressing device of the textile machinery, as recited in claim 1, wherein a vertical guide rod (16) is fixedly mounted in the movable groove (15), and the movable block (13) and the vertical spring (14) are movably sleeved on the vertical guide rod (16).
4. The yarn pressing device of the textile machinery is characterized in that the bottoms of the two movable tubes (17) are provided with transverse sliding blocks (20), the top of the yarn pressing block (7) is provided with a transverse sliding groove, and the transverse sliding blocks (20) are slidably mounted in the transverse sliding grooves.
5. Yarn pressing device of textile machinery according to claim 1, characterized in that the bottom of the yarn pressing block (7) is provided with a plurality of rolling grooves (701), and the upper yarn pressing roller (8) is rotatably mounted in the rolling grooves (701) through a rotating shaft.
6. A textile machine presser device according to claim 1 or 5, wherein the upper presser roll (8) and the presser block (7) are mounted in the same way as the lower presser roll (9) and the machine table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246796.9U CN216919581U (en) | 2022-01-30 | 2022-01-30 | Yarn pressing device of textile machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246796.9U CN216919581U (en) | 2022-01-30 | 2022-01-30 | Yarn pressing device of textile machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216919581U true CN216919581U (en) | 2022-07-08 |
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ID=82264112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220246796.9U Active CN216919581U (en) | 2022-01-30 | 2022-01-30 | Yarn pressing device of textile machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216919581U (en) |
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2022
- 2022-01-30 CN CN202220246796.9U patent/CN216919581U/en active Active
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