Weaving equipment for flame-retardant breathable warp-knitted fabric

Abstract

The utility model relates to the technical field of flame-retardant warp-knitted fabric processing, in particular to flame-retardant breathable warp-knitted fabric weaving equipment which comprises a C-shaped frame, a material receiving box, a loom installed on the C-shaped frame and used for weaving and a conveying assembly used for conveying knitted fabric into the material receiving box. The compacting assembly comprises a plurality of through grooves formed in the side walls of the two sides of the material collecting box, and a plurality of sets of pressing rods are arranged in the material collecting box. During use, when the material collecting box is full of cloth, the two ends of one set of pressing rods slide into the through grooves correspondingly, then the pressing rods are pressed downwards, the cloth is compacted, and the cloth collecting box is used for collecting the cloth. And the spring is fixedly connected with the pressing rod through the connecting piece, and the pressing rod is pulled down and fixed, so that the cloth is prevented from rebounding, and the problem that the effect is poor due to the fact that the cloth possibly rebounds after the cloth is compacted by personnel is avoided as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of flame-retardant warp knitted fabric processing, and in particular to a weaving device for flame-retardant and breathable warp knitted fabric. Background Art

[0002] Flame retardant knitted fabric refers to a knitted fabric that can automatically extinguish within 12 seconds after leaving the open flame even if it is ignited by an open flame. According to the order in which the flame retardant materials are added, there are two types of flame retardant knitted fabrics: pre-treated flame retardant knitted fabrics and post-treated flame retardant knitted fabrics. Flame retardant knitted fabrics are made of flame retardant warp knitted fabrics, and the fabrics need to be collected after weaving.

[0003] The utility model patent with announcement number CN214992392U proposes a flat-width cloth dropping device for flame-retardant warp knitted fabrics, including an L-shaped frame and a collection box arranged on the top of the L-shaped frame, the top of the L-shaped frame is provided with a placement groove adapted to the collection box, the front of the L-shaped frame is fixed with a left fixed block and a right fixed block from left to right, the bottom of the left fixed block is fixed with a left connecting block, and the bottom of the right fixed block is fixed with a right connecting block, and the left fixed block and the right fixed block are rotatably connected with a first transmission roller and a second transmission roller from front to back through a rotating shaft.

[0004] The above-mentioned flat-width cloth dropping device for flame-retardant warp knitted fabrics evenly piles the cloth in a collection box through a uniform cloth dropping mechanism. However, the cloth will be fluffy when it falls naturally, occupying a large space, and it is easy to fill up the collection box quickly. After the personnel compact the cloth, the cloth may rebound, resulting in poor effect. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem of an existing flat-width cloth dropping device for flame-retardant warp knitted fabrics, in which the cloth is evenly piled in a collection box through a uniform cloth dropping mechanism, but the cloth will be relatively fluffy when it falls naturally, occupying a large space, and the collection box will be easily filled up quickly, and after the staff compacts the cloth, the cloth may rebound, resulting in a poor effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A weaving device for flame-retardant and breathable warp knitted fabrics, comprising a C-shaped frame and a material receiving box, a loom for weaving installed on the C-shaped frame and a conveying assembly for conveying the knitted fabrics into the material receiving box, a compacting assembly is provided on the C-shaped frame and the material receiving box, the compacting assembly comprises a plurality of through grooves opened on the side walls on both sides of the material receiving box, a plurality of groups of pressure rods are provided in the material receiving box, both ends of the pressure rods are slidably arranged in the through grooves, a plurality of springs are fixedly connected to the upper surface of the C-shaped frame located on both sides of the material receiving box, and the springs are fixedly connected to the pressure rods through connecting pieces.

[0008] By adopting the above technical scheme, during use, the cloth produced by the loom is conveyed to the material receiving box through the conveying component. When the cloth in the material receiving box is full, a set of pressure rods are respectively slid into the through grooves at both ends, and then the pressure rods are pressed down to compact the cloth, freeing up space in the material receiving box. The spring and the pressure rod are then fixedly connected through the connecting piece, and the pressure rod is pulled down and fixed to prevent the cloth from rebounding. This avoids the problem of cloth rebounding after being compacted by personnel, resulting in poor effect.

[0009] Optionally, the conveying assembly includes mounting plates fixedly connected to both ends of the inner side walls of the C-shaped frame, wherein two motors are fixedly connected to one side wall of one mounting plate, and the output ends of the motors both pass through the mounting plates and are fixedly connected to rotating rollers, and one end of the rotating roller away from the motor is rotatably connected to the other mounting plate, and a distance equal to the thickness of the cloth is left between the two rotating rollers, and the two rotating rollers are located directly above the material receiving box.

[0010] By adopting the above technical solution, the cloth is passed through two rotating rollers and two motors are started at the same time to make the rotating rollers rotate relatively, so that the cloth can be transported downward and enter the material receiving box.

[0011] Optionally, a side wall of the C-shaped frame below the mounting plate is fixedly connected to a cylinder, and an output end of the cylinder is fixedly connected to a return frame.

[0012] By adopting the above technical solution, the cloth is passed through the return frame, and then the cylinder is started to make the return frame move back and forth at a uniform speed above the material receiving box, so that the cloth can be evenly accumulated in the material receiving box.

[0013] Optionally, the connecting member includes a plurality of connecting plates, both ends of each group of pressure rods pass through the connecting plates and form a plug-in connection, the top of the spring is fixedly connected with a return buckle, and both ends of the connecting plates are respectively plugged with the return buckle.

[0014] By adopting the above technical solution, each group of pressure rods can be connected through the connecting plate, which is convenient for directly pressing down a group of pressure rods. At the same time, the spring can be easily disconnected from the connecting plate through the return buckle, and then the connecting plate can be removed from the pressure rod, so that the pressure rod can be pulled out of the cloth to prevent the pressure rod from being stuck between the cloth and being difficult to remove.

[0015] Optionally, an auxiliary roller is provided on one side of the top end of the C-shaped frame, and both ends of the auxiliary roller are rotatably connected to the C-shaped frame.

[0016] By adopting the above technical solution, by placing the cloth on the auxiliary roller, friction between the cloth and the C-frame can be prevented when the cloth is transported, thereby preventing the cloth from being worn.

[0017] Optionally, both ends of the pressure rod are provided with anti-slip grooves.

[0018] By adopting the above technical solution, through the anti-skid groove, when the connecting plate is connected to the pressure rod, the connecting plate will be stuck in the anti-skid groove to prevent the connecting plate from sliding off the pressure rod during use.

[0019] Optionally, a sealing door is hingedly connected to a side wall of the material receiving box adjacent to the through slot.

[0020] By adopting the above technical solution, when the cloth in the material receiving box needs to be taken out, the sealed door can be opened to facilitate the cloth to be taken out, thereby preventing the cloth from spreading.

[0021] Optionally, both ends of the connecting plate are threadedly connected to limit disks.

[0022] By adopting the above technical solution, after the return buckle is plugged into the connecting plate, the limit plate is threadedly connected to the connecting plate, which can prevent the return buckle from being disconnected from the connecting plate during use.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] 1. The present application uses the coordination of structures such as a pressure rod, a through groove and a spring. When in use, the cloth produced by the loom is conveyed to the material receiving box through the conveying assembly. When the cloth in the material receiving box is full, the two ends of a set of pressure rods are respectively slid into the through groove, and then the pressure rods are pressed down to compact the cloth, freeing up space in the material receiving box. The spring and the pressure rod are then fixedly connected through a connecting piece, and the pressure rod is pulled down and fixed to prevent the cloth from rebounding, thereby minimizing the problem that the cloth may rebound after being compacted by personnel, resulting in poor effect.

[0025] 2. By passing the fabric through the return frame and then starting the cylinder to make the return frame move back and forth at a constant speed above the material receiving box, the fabric can be evenly accumulated in the material receiving box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the compaction assembly structure of the utility model;

[0028] Figure 3 It is an exploded schematic diagram of the connection structure of the connection plate and the pressure rod of the utility model.

[0029] Explanation of the reference numerals in the accompanying drawings: 1. C-type frame; 2. loom; 3. material collecting box; 4. through slot; 5. pressure rod; 6. spring; 7. mounting plate; 8. motor; 9. rotating roller; 10. cylinder; 11. return frame; 12. connecting plate; 13. return buckle; 14. auxiliary roller; 15. anti-slip slot; 16. sealing door; 17. limit plate. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] See also Figure 1-3 A weaving device for flame-retardant and breathable warp knitted fabric comprises a C-shaped frame 1 and a material receiving box 3 for collecting fabric, a loom 2 for weaving fabric installed on the C-shaped frame 1 and a conveying assembly for conveying the knitted fabric into the material receiving box 3, a compacting assembly for compacting the fabric in the material receiving box 3 is provided on the C-shaped frame 1 and the material receiving box 3, the compacting assembly comprises a plurality of vertical through grooves 4 opened on the side walls on both sides of the material receiving box 3, the top of the through grooves 4 is open, a plurality of groups of pressing rods 5 for pressing down the fabric are provided in the material receiving box 3, both ends of the pressing rods 5 are slidably arranged in the through grooves 4, a plurality of springs 6 for pulling down the pressing rods 5 to prevent rebound are fixedly connected to the upper surface of the C-shaped frame 1 located on both sides of the material receiving box 3, and the springs 6 are fixedly connected to the pressing rods 5 through connecting pieces.

[0032] When in use, the cloth produced by the loom 2 is conveyed to the material receiving box 3 through the conveying component. When the cloth in the material receiving box 3 is full, the two ends of a set of pressure rods 5 are respectively slid into the through grooves 4, and then the pressure rods 5 are pressed down to compact the cloth to free up space in the material receiving box 3. The spring 6 is fixedly connected to the pressure rod 5 through a connecting piece, and the pressure rod 5 is pulled down and fixed to prevent the cloth from rebounding. This avoids the problem that the cloth may rebound after being compacted by personnel, resulting in poor effect.

[0033] Reference Figure 1 The conveying assembly includes a mounting plate 7 fixedly connected to the two ends of the inner side wall of the C-shaped frame 1, wherein two motors 8 are fixedly connected to one side wall of one mounting plate 7, and the output ends of the motors 8 all pass through the mounting plate 7 and are fixedly connected to a rotating roller 9, and the end of the rotating roller 9 away from the motor 8 is rotatably connected to the other mounting plate 7, and a distance equal to the thickness of the cloth is left between the two rotating rollers 9, and the two rotating rollers 9 are located directly above the receiving box 3. By passing the cloth between the two rotating rollers 9 and starting the two motors 8 at the same time to make the rotating rollers 9 rotate relatively, the cloth can be conveyed downward and enter the receiving box 3.

[0034] Reference Figure 1A cylinder 10 is fixedly connected to a side wall of the C-shaped frame 1 located below the mounting plate 7, and a return frame 11 is fixedly connected to the output end of the cylinder 10. By passing the cloth through the return frame 11 and then starting the cylinder 10 to make the return frame 11 move back and forth at a uniform speed above the material receiving box 3, the cloth can be evenly accumulated in the material receiving box 3.

[0035] Reference Figure 2 The connecting piece includes a plurality of connecting plates 12, both ends of each group of pressure rods 5 penetrate the connecting plates 12 and form a plug-in connection, the top of the spring 6 is fixedly connected with a return buckle 13, and both ends of the connecting plate 12 are respectively plugged with the return buckle 13, and each group of pressure rods 5 can be connected through the connecting plate 12, which is convenient for directly pressing down a group of pressure rods 5, and at the same time, the return buckle 13 is used to conveniently disconnect the spring 6 from the connecting plate 12, and then the connecting plate 12 is removed from the pressure rod 5, and the pressure rod 5 can be pulled out of the cloth to prevent the pressure rod 5 from being stuck between the cloth and difficult to take out.

[0036] Reference Figure 1 An auxiliary roller 14 is provided on one side of the top end of the C-frame 1, and both ends of the auxiliary roller 14 are rotatably connected to the C-frame 1. By placing the cloth on the auxiliary roller 14, friction between the cloth and the C-frame 1 can be prevented when the cloth is conveyed, thereby preventing the cloth from being worn.

[0037] Reference Figure 3 Both ends of the pressure rod 5 are provided with anti-skid grooves 15. Through the anti-skid grooves 15, when the connecting plate 12 is connected to the pressure rod 5, the connecting plate 12 will be stuck in the anti-skid grooves 15 to prevent the connecting plate 12 from sliding off the pressure rod 5 during use.

[0038] Reference Figure 2 A sealing door 16 is hinged on the side wall of the material receiving box 3 adjacent to the through groove 4. When the cloth in the material receiving box 3 needs to be taken out, the sealing door 16 is opened to facilitate the cloth to be taken out and prevent the cloth from spreading.

[0039] Reference Figure 3 Both ends of the connecting plate 12 are threadedly connected with the limit disk 17. After the return buckle 13 is plugged into the connecting plate 12, the limit disk 17 is threadedly connected to the connecting plate 12 to prevent the return buckle 13 from being disconnected from the connecting plate 12 during use.

[0040] The implementation principle of the present application is as follows: when in use, the cloth produced by the loom 2 is conveyed to the material receiving box 3 through the conveying assembly. When the cloth in the material receiving box 3 is full, a set of pressure rods 5 are respectively slid at both ends into the through grooves 4, and then the pressure rods 5 are pressed down to compact the cloth, freeing up space in the material receiving box 3, and then the spring 6 is fixedly connected to the pressure rod 5 through a connecting piece, and the pressure rod 5 is pulled down and fixed to prevent the cloth from rebounding, thereby minimizing the problem that the cloth may rebound after being compacted by personnel, resulting in poor effect.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A weaving device for flame-retardant breathable warp knitted fabric, comprising a C-shaped frame (1) and a material receiving box (3), a loom (2) mounted on the C-shaped frame (1) for weaving fabric, and a conveying assembly for conveying the knitted fabric into the material receiving box (3), wherein the C-shaped frame (1) and the material receiving box (3) are provided with a compacting assembly, characterized in that: The compacting assembly comprises a plurality of through slots (4) opened on the side walls of the material receiving box (3), a plurality of groups of pressure rods (5) are arranged in the material receiving box (3), both ends of the pressure rods (5) are slidably arranged in the through slots (4), and a plurality of springs (6) are fixedly connected to the upper surface of the C-shaped frame (1) on both sides of the material receiving box (3), and the springs (6) are fixedly connected to the pressure rods (5) via connecting parts.

2. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 1, characterized in that: The conveying assembly comprises mounting plates (7) fixedly connected to the two ends of the inner side wall of the C-shaped frame (1), wherein two motors (8) are fixedly connected to one side wall of one mounting plate (7), the output ends of the motors (8) both pass through the mounting plate (7) and are fixedly connected to rotating rollers (9), the ends of the rotating rollers (9) away from the motors (8) are rotatably connected to the other mounting plate (7), a distance equal to the thickness of the cloth is left between the two rotating rollers (9), and the two rotating rollers (9) are located directly above the material receiving box (3).

3. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 2, characterized in that: A cylinder (10) is fixedly connected to a side wall of the C-shaped frame (1) located below the mounting plate (7), and a return frame (11) is fixedly connected to an output end of the cylinder (10).

4. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 1, characterized in that: The connecting member comprises a plurality of connecting plates (12), both ends of each group of the pressure rods (5) penetrate the connecting plates (12) and are plugged in, the top ends of the springs (6) are fixedly connected with return buckles (13), and both ends of the connecting plates (12) are respectively plugged in with the return buckles (13).

5. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 1, characterized in that: An auxiliary roller (14) is provided on one side of the top end of the C-shaped frame (1), and both ends of the auxiliary roller (14) are rotatably connected to the C-shaped frame (1).

6. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 1, characterized in that: Anti-slip grooves (15) are provided at both ends of the pressure rod (5).

7. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 1, characterized in that: A sealing door (16) is hingedly connected to a side wall of the material receiving box (3) adjacent to the through groove (4).

8. The weaving equipment for flame-retardant and breathable warp knitted fabric according to claim 4, characterized in that: Both ends of the connection plate (12) are threadedly connected to the limit plate (17).

Images