Feeding device of cutting machine

Abstract

The utility model belongs to the field of fabric cutting equipment, and particularly relates to a cutting machine feeding device which comprises a movable seat plate. The bottom of the movable seat plate is fixedly connected with a plurality of movable universal wheels, and the movable universal wheels are arranged at the positions corresponding to the corners of the bottom face of the movable seat plate. The top of the movable seat plate is fixedly connected with a pushing grip; the top of the movable seat plate is fixedly connected with a first supporting frame. The interior of the first supporting frame is rotationally connected with a winding shaft. Two feeding rollers are arranged at the top of the movable seat plate through an adjusting assembly; by means of the structural design that the fabric is wound on the winding shaft, the two feeding rollers rotate in the opposite directions, and the fabric is conveyed, the function that the situation that the fabric is too heavy, and consequently feeding of the fabric is inconvenient can be effectively avoided is achieved, and the problem that when the fabric is fed, due to the fact that the rolled fabric is heavy, feeding of the fabric is not convenient is effectively solved. And the problems that feeding of the fabric is inconvenient, and processing of the fabric is easily affected are solved.

Description

Technical Field

[0001] The utility model belongs to the field of fabric cutting equipment, in particular to a feeding device for a cutting machine. Background Art

[0002] Fabric cutting machine is a kind of equipment specially used for cutting fabrics. It can be used for cutting leather, cloth, rubber, sponge and other fabrics. It is widely used in the production process of clothing, shoemaking, luggage, household goods and other industries. Its main function is to quickly and accurately cut various fabrics according to the set size and shape, so as to improve production efficiency and product quality.

[0003] When processing fabrics, in order to adapt to product design, improve material utilization and product production efficiency, and ensure product quality, it is usually necessary to cut the fabrics. However, when feeding the fabrics, it is inconvenient to feed the fabrics because the rolled fabrics are heavy, which can easily affect the processing of the fabrics.

[0004] To this end, the utility model provides a cutting machine feeding device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a cutting machine feeding device described in the utility model comprises a movable seat plate; a plurality of movable universal wheels are fixedly connected to the bottom of the movable seat plate, and the movable universal wheels are arranged at the positions of the corners on the bottom surface of the corresponding movable seat plate; a pushing handle is fixedly connected to the top of the movable seat plate; a first supporting frame is fixedly connected to the top of the movable seat plate; a winding shaft is rotatably connected inside the first supporting frame; two feeding rollers are arranged on the top of the movable seat plate through an adjusting component; the situation that the fabric is too heavy and the fabric feeding is inconvenient may be easily caused can be effectively avoided.

[0007] Preferably, the adjustment assembly includes a second support frame; two second support frames are fixedly connected to the top of the movable seat plate, and the two second support frames are parallel and symmetrically arranged on the top of the movable seat plate; a rotating frame is rotatably connected to the side wall of the second support frame, and a connecting rod is fixedly connected between the two rotating frames; two feed rollers are rotatably connected between the two rotating frames, and gears are fixedly connected to the ends of the two feed rollers, and the two gears are meshingly connected; the feed rollers are closer to the feed port of the cutting machine, thereby making it more convenient to load the fabric.

[0008] Preferably, a sliding groove is provided inside the winding shaft; two blocking blocks symmetrically arranged are slidably connected inside the sliding groove; a fixing bolt is connected to the internal thread of the blocking block; the fixing bolt is arranged at a position corresponding to the side wall of the winding shaft; the winding of the fabric can be limited, so that the fabric is more stable when wound on the winding shaft.

[0009] Preferably, a threaded block is fixedly connected to the end of the winding shaft; a fixed end cover is threadedly connected to the threaded block; a push plate is slidably connected to the inside of the fixed end cover; a spring is fixedly connected between the side wall of the push plate and the inner side wall of the fixed end cover; this can increase the friction between the threaded block and the fixed end cover, making the threaded connection of the fixed end cover to the threaded block more stable.

[0010] Preferably, a positioning block is fixed to the rotating shaft of the rotating frame; the positioning block is rotatably connected to an internal position of the second supporting frame; this can make the rotating frame less likely to tilt when rotating inside the second supporting frame, making the rotation of the rotating frame more stable.

[0011] Preferably, a plurality of anti-wear balls are provided between the second support frame and the positioning block; the side walls of the anti-wear balls are in contact with the side walls of the second support frame and the positioning block; thus, the friction between the second support frame and the positioning block is smaller, thereby reducing the wear between the second support frame and the positioning block.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The cutting machine feeding device described in the utility model has a structural design that can effectively avoid the situation where the fabric is too heavy, which easily leads to inconvenience in feeding the fabric, by winding the fabric on the take-up shaft and conveying the fabric through the two feeding rollers rotating in opposite directions. It effectively solves the problem that when feeding the fabric, it is inconvenient to feed the fabric due to the heavy fabric in the package, which easily affects the processing of the fabric.

[0014] 2. The cutting machine feeding device described in the utility model, when it is necessary to feed the fabric, controls the rotation of the rotating frame to adjust the position of the feed roller, thereby realizing the function that during the process of feeding the fabric, the feed roller can be brought closer to the feed port of the cutting machine, thereby making the feeding of the fabric more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2It is a partial structural schematic diagram of the rotating frame in the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the reel in the utility model;

[0019] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. movable seat plate; 2. movable universal wheel; 3. pushing handle; 4. first support frame; 5. winding shaft; 6. second support frame; 7. rotating frame; 8. connecting rod; 9. feeding roller; 10. sliding groove; 11. blocking block; 12. fixing bolt; 13. threaded block; 14. fixed end cover; 15. pushing plate; 16. positioning block; 17. anti-wear ball. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] Specific examples are given below.

[0023] like Figure 1 The lifting of the lifting device 222 is to lift the lifting of the lifting device 204, so that the lifting of the lifting device 204 can be effectively prevented.As shown in the figure, a cutting machine feeding device described in an embodiment of the utility model comprises a movable seat plate 1; a plurality of movable universal wheels 2 are fixedly connected to the bottom of the movable seat plate 1, and the movable universal wheels 2 are arranged at the positions of the upper corners of the bottom surface of the corresponding movable seat plate 1; a pushing handle 3 is fixedly connected to the top of the movable seat plate 1; a first supporting frame 4 is fixedly connected to the top of the movable seat plate 1; a winding shaft 5 is connected to the internal rotation of the first supporting frame 4; two feeding rollers 9 are arranged on the top of the movable seat plate 1 through an adjusting component; during operation, when the cutting machine needs to be fed, the fabric can be wound around the winding shaft 5. After winding, the fabric can be passed through the two feeding rollers 9, and the two feeding rollers 9 can be controlled to rotate in opposite directions to transport the fabric, which can make the feeding of the fabric more uniform and stable. At the same time, the fabric is supported by the winding shaft 5, which can effectively avoid the situation where the fabric is too heavy, which easily leads to the inconvenience of fabric feeding.

[0024] like Figure 1 to Figure 2As shown, the adjustment assembly includes a second support frame 6; two second support frames 6 are fixedly connected to the top of the movable seat plate 1, and the two second support frames 6 are parallel and symmetrically arranged on the top of the movable seat plate 1; a rotating frame 7 is rotatably connected to the side wall of the second support frame 6, and a connecting rod 8 is fixedly connected between the two rotating frames 7; two feeding rollers 9 are rotatably connected between the two rotating frames 7, and gears are fixedly connected to the ends of the two feeding rollers 9, and the two gears are meshingly connected; during operation, when it is necessary to feed the fabric, the rotating frame 7 can be controlled to rotate, and the position of the feeding roller 9 can be adjusted, so that in the process of feeding the fabric, the feeding roller 9 can be closer to the feed port of the cutting machine, thereby making the feeding of the fabric more convenient.

[0025] like Figure 1 and Figure 3 As shown, a sliding groove 10 is provided inside the winding shaft 5; two mutually symmetrically arranged blocking blocks 11 are slidably connected inside the sliding groove 10; a fixing bolt 12 is threadedly connected inside the blocking block 11; the fixing bolt 12 is arranged at a position corresponding to the side wall of the winding shaft 5; during operation, in the process of winding the fabric by the winding shaft 5, when the width of the fabric is different, the blocking block 11 can be slid, and then the position of the blocking block 11 can be adjusted. After the adjustment is completed, the fixing bolt 12 can be rotated so that the fixing bolt 12 and the side wall of the winding shaft 5 are squeezed and fixed to each other, and then the blocking block 11 is fixed, so that the winding of the fabric can be limited, so that the fabric is more stable when wound on the winding shaft 5.

[0026] like Figure 3 to Figure 4 As shown, the end of the winding shaft 5 is fixedly connected with a threaded block 13; the threaded block 13 is threadedly connected with a fixed end cover 14; the fixed end cover 14 is slidably connected with a pushing plate 15 inside; a spring is fixedly connected between the side wall of the pushing plate 15 and the inner side wall of the fixed end cover 14; during operation, when the winding shaft 5 rotates inside the first support frame 4, the winding shaft 5 can be fixed and limited by threading the fixed end cover 14 on the end of the winding shaft 5, so that the winding shaft 5 can be more stable when rotating inside the first support frame 4. After the fixed end cover 14 is threadedly connected to the threaded block 13, the pushing plate 15 is pushed by the spring, which can make the pressure between the threads of the fixed end cover 14 and the threaded block 13 greater, thereby making the friction between the threaded block 13 and the fixed end cover 14 greater, making the threaded connection of the fixed end cover 14 on the threaded block 13 more stable.

[0027] like Figure 2As shown, a positioning block 16 is fixed to the rotating shaft of the rotating frame 7; the positioning block 16 is rotatably connected to the internal position of the second support frame 6; during operation, when the rotating frame 7 rotates inside the second support frame 6, the rotation of the positioning block 16 is restricted by the second support frame 6, so that the rotating frame 7 is less likely to tilt when rotating inside the second support frame 6, and the rotation of the rotating frame 7 is more stable.

[0028] like Figure 2 As shown, a plurality of anti-wear balls 17 are provided between the second support frame 6 and the positioning block 16; the side walls of the anti-wear balls 17 are in contact with the side walls of the second support frame 6 and the positioning block 16; during operation, when the positioning block 16 rotates inside the second support frame 6, by providing the anti-wear balls 17 between the second support frame 6 and the positioning block 16, the sliding friction between the second support frame 6 and the positioning block 16 can be converted into rolling friction, so that the friction force between the second support frame 6 and the positioning block 16 is smaller, thereby reducing the wear between the second support frame 6 and the positioning block 16.

[0029] During operation, when the cutting machine needs to be fed, the fabric can be wound on the take-up shaft 5. After winding, the fabric can be passed between the two feeding rollers 9, and the two feeding rollers 9 are controlled to rotate in opposite directions to transport the fabric. This can make the feeding of the fabric more uniform and stable. At the same time, the fabric is supported by the take-up shaft 5, which can effectively avoid the situation where the fabric is too heavy, which may easily lead to inconvenience in feeding the fabric.

[0030] When the fabric needs to be fed, the rotating frame 7 can be controlled to rotate and the position of the feed roller 9 can be adjusted, so that during the process of feeding the fabric, the feed roller 9 can be closer to the feed port of the cutting machine, thereby making the feeding of the fabric more convenient.

[0031] During the process of winding the fabric by the winding shaft 5, when the width of the fabric is different, the blocking block 11 can be slid, and then the position of the blocking block 11 can be adjusted. After the adjustment is completed, the fixing bolt 12 can be rotated so that the fixing bolt 12 and the side wall of the winding shaft 5 are squeezed and fixed to each other, and then the blocking block 11 is fixed, so that the winding of the fabric can be limited, making the fabric more stable when wound on the winding shaft 5.

[0032] When the winding shaft 5 rotates inside the first support frame 4, the winding shaft 5 can be fixed and limited by threading the fixed end cover 14 on the end of the winding shaft 5, so that the winding shaft 5 can be more stably rotated inside the first support frame 4. After the fixed end cover 14 is threadedly connected to the threaded block 13, the pushing plate 15 is pushed by the spring, which can increase the pressure between the threads of the fixed end cover 14 and the threaded block 13, thereby increasing the friction between the threaded block 13 and the fixed end cover 14, making the threaded connection of the fixed end cover 14 on the threaded block 13 more stable.

[0033] When the rotating frame 7 rotates inside the second support frame 6, the second support frame 6 limits the rotation of the positioning block 16, so that the rotating frame 7 is less likely to tilt when rotating inside the second support frame 6, making the rotation of the rotating frame 7 more stable.

[0034] When the positioning block 16 rotates inside the second support frame 6, by arranging anti-wear balls 17 between the second support frame 6 and the positioning block 16, the sliding friction between the second support frame 6 and the positioning block 16 can be converted into rolling friction, so that the friction force between the second support frame 6 and the positioning block 16 is smaller, thereby reducing the wear between the second support frame 6 and the positioning block 16.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting machine feeding device, characterized in that: The invention comprises a movable seat plate (1); a plurality of movable universal wheels (2) are fixedly connected to the bottom of the movable seat plate (1), and the movable universal wheels (2) are arranged at positions corresponding to the upper corners of the bottom surface of the movable seat plate (1); a pushing handle (3) is fixedly connected to the top of the movable seat plate (1); a first support frame (4) is fixedly connected to the top of the movable seat plate (1); a winding shaft (5) is rotatably connected inside the first support frame (4); and two feeding rollers (9) are arranged on the top of the movable seat plate (1) through an adjusting component.

2. A cutting machine feeding device according to claim 1, characterized in that: The adjustment component comprises a second support frame (6); two second support frames (6) are fixedly connected to the top of the movable seat plate (1), and the two second support frames (6) are arranged in parallel and symmetrically on the top of the movable seat plate (1); a rotating frame (7) is rotatably connected to the side wall of the second support frame (6), and a connecting rod (8) is fixedly connected between the two rotating frames (7); two feeding rollers (9) are rotatably connected between the two rotating frames (7), and gears are fixedly connected to the ends of the two feeding rollers (9), and the two gears are meshingly connected.

3. A cutting machine feeding device according to claim 2, characterized in that: The interior of the reeling shaft (5) is provided with a sliding groove (10); the interior of the sliding groove (10) is slidably connected to two mutually symmetrically arranged blocking blocks (11); the interior of the blocking block (11) is threadedly connected to a fixing bolt (12); the fixing bolt (12) is arranged at a position corresponding to the side wall of the reeling shaft (5).

4. A cutting machine feeding device according to claim 3, characterized in that: A threaded block (13) is fixedly connected to the end of the winding shaft (5); a fixed end cover (14) is threadedly connected to the threaded block (13); a push plate (15) is slidably connected inside the fixed end cover (14); and a spring is fixedly connected between the side wall of the push plate (15) and the inner side wall of the fixed end cover (14).

5. A cutting machine feeding device according to claim 4, characterized in that: A positioning block (16) is fixedly connected to the rotating shaft of the rotating frame (7); the positioning block (16) is rotatably connected to an inner position of the second supporting frame (6).

6. A cutting machine feeding device according to claim 5, characterized in that: A plurality of anti-wear balls (17) are arranged between the second support frame (6) and the positioning block (16); the side walls of the anti-wear balls (17) are in contact with the side walls of the second support frame (6) and the positioning block (16).

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