Cloth loosening machine capable of measuring length of cloth

Abstract

The utility model provides a cloth loosening machine capable of measuring cloth length, which relates to the field of cloth loosening machines and comprises a fixing frame, a cloth placing mechanism is arranged on the back of the fixing frame, a cloth pulling mechanism is arranged at the top of the fixing frame, and a cloth receiving tray is fixedly connected with an inner cavity of the fixing frame. The cloth unwinding mechanism and the supporting frame are used for supporting internal elements, the cloth unwinding rod is used for supporting the cloth roll, the first servo motor is used for driving the cloth unwinding rod to rotate, and therefore the cloth roll can be unfolded, the cloth unwinding box is used for containing unfolded cloth, the cloth pulling mechanism is used for conducting cloth loosening operation on the cloth, and the cloth unwinding efficiency is improved. The cloth receiving tray is used for receiving cloth, the cloth pulling mechanism can move in a reciprocating mode, so that the cloth can be regularly stacked on the top of the cloth receiving tray, more cloth rolls can be stacked, meanwhile, the cloth pulling mechanism can move in a reciprocating mode in the cloth loosening process, and the moving distance is fixed, so that the cloth can be loosened more stably. Therefore, the length of the cloth can be calculated according to the number of times of reciprocating movement.

Description

Technical Field

[0001] The utility model belongs to the field of cloth loosening machines, in particular to a cloth loosening machine which can measure the length of cloth. Background Art

[0002] A cloth loosening machine is a device used to relax and unfold cloth or textiles. It is mainly used to process curled or compressed cloth and restore it to its original loose state for subsequent processing or use. It is usually used in the fields of cloth production lines and clothing manufacturing in the textile industry. Cloth loosening machines play an important role in textile industry production. They can effectively improve the efficiency and quality of cloth processing and meet the needs of different industries for cloth loosening.

[0003] The existing cloth loosening machine can unfold the cloth, but lacks the function of measuring the length of the cloth. In addition, the width of the cloth folded after loosening is narrow, and it is impossible to stack multiple rolls of cloth.

[0004] In summary, the present invention provides a cloth loosening machine capable of measuring the length of cloth to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A cloth loosening machine capable of measuring the length of cloth comprises a fixed frame, a cloth placing mechanism is provided on the back of the fixed frame, a cloth pulling mechanism is provided on the top of the fixed frame, and a cloth receiving tray is fixedly connected to the inner cavity of the fixed frame;

[0007] The cloth placing mechanism includes a support frame, which is arranged on the back of the fixed frame. The upper end of the inner cavity of the support frame is movably connected to the cloth placing rod through a bearing. The bottom of the inner cavity of the support frame is fixedly connected to a first servo motor. The output shaft of the first servo motor and the left end of the cloth placing rod are connected through a belt drive. A cloth placing box is provided between the support frame and the fixed frame.

[0008] The cloth pulling mechanism includes a support frame, which is located at the rear end of the top of the fixed frame and is fixedly connected to the fixed frame. The inner cavity of the support frame is fixedly connected to a first support rod. A movable frame is provided at the top of the fixed frame and located on the front of the support frame. Side plates are fixedly connected to both sides of the top of the movable frame. The lower end between the two side plates is movably connected to a second support rod through a bearing, and a cloth pressing rod is provided on the top of the second support rod.

[0009] Furthermore, in the present invention, the front ends of both sides of the top of the fixed frame are fixedly connected to a base plate, the top of the base plate is fixedly connected to a slide rail, the surface of the slide rail is slidably connected to a slider, and the top of the slider is fixedly connected to the bottom of the movable frame.

[0010] Furthermore, in the present invention, a motor frame is fixedly connected to the center of the top of the movable frame, a second servo motor is fixedly connected to the inner cavity of the motor frame, and a support plate is fixedly connected to the bottom of the movable frame. There are four support plates, and the inner cavity of the support plate is movably connected to a rotating column through a bearing.

[0011] Furthermore, in the present invention, belt pulleys are provided on the right side of the motor frame and at the center of the surface of the rotating column. The output shaft of the second servo motor passes through the right side of the motor frame and is transmission-connected to the upper end of the motor frame. The output shaft of the second servo motor is movably connected to the inner wall of the motor frame through a bearing, and the belt pulley at the lower end is fixedly connected to the surface of the rotating column. The two belt pulleys are connected by belt transmission.

[0012] Furthermore, in the present invention, racks are fixedly connected to both sides of the top of the fixed frame and located between the two base plates, gears are fixedly connected to both ends of the belt pulley, the racks and gears are meshed, and a protective cover is fixedly connected to the top of the movable frame.

[0013] Furthermore, in the present invention, the inner cavity of the side panel is provided with a receiving groove, the inner cavity of the receiving groove is slidably connected to a lifting block, the two ends of the cloth pressing rod are respectively movably connected to the side close to the two lifting blocks through bearings, and the top of the side panel is fixedly connected to a first cylinder, and the output end of the first cylinder passes through the inner cavity of the receiving groove and is fixedly connected to the top of the lifting block.

[0014] Furthermore, in the present invention, cloth pressing pieces are provided on both sides of the inner cavity of the support frame and at the upper end of the first support rod, and second cylinders are fixedly connected on both sides of the top of the support frame, and the output end of the second cylinder passes through the inner cavity of the support frame and is fixedly connected to the top of the cloth pressing piece, and the top of the support frame and both sides of the second cylinder are fixedly connected to a limiting tube, the inner cavity of the limiting tube is slidably connected to a limiting column, and the bottom of the limiting column passes through the inner cavity of the support frame and is fixedly connected to the top of the cloth pressing piece.

[0015] Beneficial effects: The utility model has the following beneficial effects:

[0016] The utility model provides a fixing frame for supporting and fixing the top components, thereby improving the stability of each component when in use; provides a cloth placing mechanism, a support frame for supporting the internal components, a cloth placing rod for supporting the cloth roll, and a first servo motor for driving the cloth placing rod to rotate, so that the cloth roll can be unfolded; provides a cloth placing box for placing the unfolded cloth to prevent the cloth from dragging on the ground; provides a cloth pulling mechanism for loosening the cloth, and a cloth receiving tray for receiving the cloth; since the cloth pulling mechanism can move back and forth, the cloth can be regularly stacked on the top of the cloth receiving tray so that more cloth rolls can be stacked; and since the cloth pulling mechanism moves back and forth during the cloth loosening process and the moving distance is fixed, the length of the cloth can be calculated by the number of reciprocating movements, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the support frame, the cloth placing rod and the first servo motor of the utility model;

[0019] Figure 3 This is a structural diagram of the support frame and the movable frame of the utility model in a separated state;

[0020] Figure 4 This is a side structural diagram of the movable frame of the utility model;

[0021] Figure 5 This utility model Figure 4 A partial enlarged view of point A in the middle.

[0022] In the picture:

[0023] 1. Fixed frame; 2. Cloth placing mechanism; 201. Support frame; 202. Cloth placing rod; 203. First servo motor; 204. Cloth placing box; 3. Cloth pulling mechanism; 301. Support frame; 302. First support rod; 303. Movable frame; 304. Side panel; 305. Cloth pressing rod; 306. Bottom plate; 307. Slide rail; 308. Slider; 309. Motor frame; 310. Second servo motor; 311. Support plate; 312. Rotating column; 313. Belt pulley; 314. Rack; 315. Gear; 316. Protective cover; 317. Second support rod; 4. Cloth receiving tray; 5. Receiving slot; 6. Lifting block; 7. First cylinder; 8. Cloth pressing plate; 9. Second cylinder; 10. Limiting tube; 11. Limiting column. DETAILED DESCRIPTION

[0024] In order to better understand the technical content of the present invention, specific embodiments are given and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily defined to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation method. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention.

[0025] Example 1

[0026] like Figure 1-5 The figure shows the first embodiment of the present invention, which provides a cloth loosening machine capable of measuring the length of cloth, comprising a fixed frame 1, a cloth placing mechanism 2 being provided on the back of the fixed frame 1, a cloth pulling mechanism 3 being provided on the top of the fixed frame 1, and a cloth receiving tray 4 being fixedly connected to the inner cavity of the fixed frame 1;

[0027] The cloth placing mechanism 2 includes a support frame 201, which is arranged on the back of the fixed frame 1. The upper end of the inner cavity of the support frame 201 is movably connected to the cloth placing rod 202 through a bearing. The bottom of the inner cavity of the support frame 201 is fixedly connected to a first servo motor 203. The output shaft of the first servo motor 203 and the left end of the cloth placing rod 202 are connected by a belt drive. A cloth placing box 204 is provided between the support frame 201 and the fixed frame 1.

[0028] The cloth pulling mechanism 3 includes a support frame 301, which is located at the rear end of the top of the fixed frame 1 and is fixedly connected to the fixed frame 1. The inner cavity of the support frame 301 is fixedly connected to the first support rod 302. A movable frame 303 is provided at the top of the fixed frame 1 and located on the front of the support frame 301. Both sides of the top of the movable frame 303 are fixedly connected to side panels 304. The lower end between the two side panels 304 is movably connected to the second support rod 317 through a bearing. The top of the second support rod 317 is provided with a cloth pressing rod 305.

[0029] like Figure 1-5As shown, the fixing frame 1 is used to support and fix the top components to improve the stability of each component during use, the support frame 201 is used to support the internal components, the cloth placing rod 202 is used to support the cloth roll, the first servo motor 203 is used to drive the cloth placing rod 202 to rotate, so that the cloth roll can be unfolded, the cloth placing box 204 is used to place the unfolded cloth to prevent the cloth from dragging on the ground, the cloth pulling mechanism 3 is used to loosen the cloth, and the cloth receiving tray 4 is used to receive the cloth. Since the cloth pulling mechanism 3 can move back and forth, the cloth can be regularly stacked on the top of the cloth receiving tray 4 so that more cloth rolls can be stacked. At the same time, since the cloth pulling mechanism 3 moves back and forth during the cloth loosening process, and the moving distance is fixed, the length of the cloth can be calculated by the number of reciprocating movements, thereby improving the practicality of the device.

[0030] Example 2

[0031] Reference Figure 2-5 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0032] In this embodiment, the front ends of both sides of the top of the fixed frame 1 are fixedly connected to the base plate 306, the top of the base plate 306 is fixedly connected to the slide rail 307, the surface of the slide rail 307 is slidably connected to the slider 308, and the top of the slider 308 is fixedly connected to the bottom of the movable frame 303.

[0033] A motor frame 309 is fixedly connected to the center of the top of the movable frame 303, and a second servo motor 310 is fixedly connected to the inner cavity of the motor frame 309. A support plate 311 is fixedly connected to the bottom of the movable frame 303. There are four support plates 311, and the inner cavity of the support plate 311 is movably connected to a rotating column 312 through a bearing.

[0034] Belt pulleys 313 are provided on the right side of the motor frame 309 and at the center of the surface of the rotating column 312. The output shaft of the second servo motor 310 passes through the right side of the motor frame 309 and is transmission-connected to the upper motor frame 309. The output shaft of the second servo motor 310 is movably connected to the inner wall of the motor frame 309 through a bearing. The lower belt pulley 313 is fixedly connected to the surface of the rotating column 312. The two belt pulleys 313 are connected by belt transmission.

[0035] Racks 314 are fixedly connected to both sides of the top of the fixed frame 1 and located between the two bottom plates 306, and gears 315 are fixedly connected to both ends of the belt pulley 313. The racks 314 and gears 315 are meshed, and a protective cover 316 is fixedly connected to the top of the movable frame 303.

[0036] like Figure 2-5As shown, the first support rod 302, the cloth pressing rod 305 and the second support rod 317 can support the cloth, and the second servo motor 310 is used to drive the upper end belt pulley 313 to rotate. Since the two belt pulleys 313 are connected by a belt drive, the rotating column 312 can rotate following the output shaft of the second servo motor 310, and the rotating column 312 drives the gear 315 to rotate. Since the gear 315 is engaged with the rack 314, when the rotating column 312 rotates, it can cooperate with the rack 314 and the gear 315 to drive the movable frame 303 to move on the top of the fixed frame 1. The output shaft of the second servo motor 310 can rotate forward and reverse, so that the movable frame 303 can reciprocate at equal distances on the top of the fixed frame 1 to stack the released cloth, and at the same time, the length of the released cloth can be calculated according to the number of reciprocating movements and the distance moved. The slide rail 307 and the slider 308 cooperate to support and limit the movable frame 303 to prevent its angle from shifting.

[0037] Example 3

[0038] Reference Figure 3 , which is the third embodiment of the present utility model, is based on the first two embodiments.

[0039] In this embodiment, the inner cavity of the side panel 304 is provided with a receiving groove 5, and the inner cavity of the receiving groove 5 is slidably connected to the lifting block 6. The two ends of the cloth pressing rod 305 are respectively movably connected to the side close to the two lifting blocks 6 through bearings. The top of the side panel 304 is fixedly connected to the first cylinder 7, and the output end of the first cylinder 7 passes through the inner cavity of the receiving groove 5 and is fixedly connected to the top of the lifting block 6.

[0040] Cloth pressing pieces 8 are provided on both sides of the inner cavity of the support frame 301 and at the upper end of the first support rod 302. The second cylinder 9 is fixedly connected to both sides of the top of the support frame 301. The output end of the second cylinder 9 passes through the inner cavity of the support frame 301 and is fixedly connected to the top of the cloth pressing piece 8. The top of the support frame 301 and both sides of the second cylinder 9 are fixedly connected to the limiting tube 10. The inner cavity of the limiting tube 10 is slidably connected to the limiting column 11. The bottom of the limiting column 11 passes through the inner cavity of the support frame 301 and is fixedly connected to the top of the cloth pressing piece 8.

[0041] like Figure 3 As shown, the lifting block 6 is used to support the cloth pressing rod 305. At the same time, since the first cylinder 7 can adjust the height of the lifting block 6, it can cooperate with the lifting block 6 to adjust the height of the cloth pressing rod 305, so that it can better fix the cloth. The second cylinder 9 is used to adjust the height of the cloth pressing piece 8, so that the cloth pressing piece 8 can limit the cloth placed on the top of the first support rod 302. The limiting tube 10 and the limiting column 11 cooperate to limit the cloth pressing piece 8 to prevent its angle from shifting.

[0042] When in use, first place the cloth roll on the surface of the cloth placing rod 202, pull out part of the cloth, pass through the top of the first support rod 302 and place it on the top of the second support rod 317, start the first cylinder 7 and the second cylinder 9, the output end of the first cylinder 7 drives the lifting block 6 to descend, adjusts the height of the cloth pressing rod 305 to cooperate with the second support rod 317 to clamp the cloth, the output end of the second cylinder 9 drives the cloth pressing piece 8 to descend, so that it limits the cloth on the top of the first support rod 302, then start the first servo motor 203 and the second servo motor 310, the first servo motor 203 cooperates with the belt to drive the cloth placing rod 202 to rotate, so that the cloth roll can be unfolded, and the unfolded cloth is temporarily stored in the cloth placing box 204, and the second servo motor 310 drives the upper end belt pulley 313 to rotate. The rotating column 312 is connected by a belt drive, so that the rotating column 312 can rotate following the output shaft of the second servo motor 310, and the rotating column 312 then drives the gear 315 to rotate. Since the gear 315 is engaged with the rack 314, when the rotating column 312 rotates, it can cooperate with the rack 314 and the gear 315 to drive the movable frame 303 to move on the top of the fixed frame 1. The output shaft of the second servo motor 310 can rotate back and forth in the forward and reverse directions, so that the movable frame 303 can reciprocate at equal distances on the top of the fixed frame 1. When it moves to the farthest end and the nearest end, the first cylinder 7 automatically starts and stops, so that the pulled cloth can be placed on the top of the cloth receiving tray 4 so that the released cloth can be stacked. Finally, the total length of the released cloth can be calculated according to the number of reciprocating movements of the movable frame 303 and the distance moved.

[0043] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0044] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A cloth loosening machine capable of measuring the length of cloth, comprising a fixed frame (1), characterized in that: A cloth placing mechanism (2) is provided on the back of the fixing frame (1), a cloth pulling mechanism (3) is provided on the top of the fixing frame (1), and a cloth receiving tray (4) is fixedly connected to the inner cavity of the fixing frame (1); The cloth placing mechanism (2) comprises a support frame (201), the support frame (201) is arranged on the back of the fixed frame (1), the upper end of the inner cavity of the support frame (201) is movably connected to a cloth placing rod (202) via a bearing, the bottom of the inner cavity of the support frame (201) is fixedly connected to a first servo motor (203), the output shaft of the first servo motor (203) and the left end of the cloth placing rod (202) are connected via a belt transmission, and a cloth placing box (204) is arranged between the support frame (201) and the fixed frame (1); The cloth pulling mechanism (3) comprises a support frame (301), the support frame (301) is located at the rear end of the top of the fixed frame (1) and is fixedly connected to the fixed frame (1), the inner cavity of the support frame (301) is fixedly connected to a first support rod (302), a movable frame (303) is provided at the top of the fixed frame (1) and on the front of the support frame (301), both sides of the top of the movable frame (303) are fixedly connected to side plates (304), the lower end between the two side plates (304) is movably connected to a second support rod (317) through a bearing, and a cloth pressing rod (305) is provided at the top of the second support rod (317).

2. The cloth loosening machine capable of measuring cloth length according to claim 1, characterized in that: The front ends of both sides of the top of the fixed frame (1) are fixedly connected to a bottom plate (306), the top of the bottom plate (306) is fixedly connected to a slide rail (307), the surface of the slide rail (307) is slidably connected to a slider (308), and the top of the slider (308) is fixedly connected to the bottom of the movable frame (303).

3. The cloth loosening machine capable of measuring cloth length according to claim 2, characterized in that: A motor frame (309) is fixedly connected to the center of the top of the movable frame (303), a second servo motor (310) is fixedly connected to the inner cavity of the motor frame (309), and a support sheet (311) is fixedly connected to the bottom of the movable frame (303). There are four support sheets (311), and the inner cavity of the support sheet (311) is movably connected to a rotating column (312) through a bearing.

4. The cloth loosening machine capable of measuring cloth length according to claim 3, characterized in that: A belt pulley (313) is provided on the right side of the motor frame (309) and at the center of the surface of the rotating column (312). The output shaft of the second servo motor (310) passes through the right side of the motor frame (309) and is transmission-connected to the upper end of the motor frame (309). The output shaft of the second servo motor (310) is movably connected to the inner wall of the motor frame (309) through a bearing. The belt pulley (313) at the lower end is fixedly connected to the surface of the rotating column (312). The two belt pulleys (313) are connected by belt transmission.

5. The cloth loosening machine capable of measuring cloth length according to claim 4, characterized in that: Racks (314) are fixedly connected to both sides of the top of the fixed frame (1) and located between the two bottom plates (306); gears (315) are fixedly connected to both ends of the belt pulley (313); the racks (314) and gears (315) are meshed; and a protective cover (316) is fixedly connected to the top of the movable frame (303).

6. The cloth loosening machine capable of measuring cloth length according to claim 1, characterized in that: The inner cavity of the side plate (304) is provided with a receiving groove (5), and the inner cavity of the receiving groove (5) is slidably connected to a lifting block (6). The two ends of the cloth pressing rod (305) are respectively movably connected to the side close to the two lifting blocks (6) through bearings. The top of the side plate (304) is fixedly connected to a first cylinder (7), and the output end of the first cylinder (7) passes through the inner cavity of the receiving groove (5) and is fixedly connected to the top of the lifting block (6).

7. The cloth loosening machine capable of measuring cloth length according to claim 1, characterized in that: Cloth pressing pieces (8) are provided on both sides of the inner cavity of the support frame (301) and at the upper end of the first support rod (302); second cylinders (9) are fixedly connected to both sides of the top of the support frame (301); the output end of the second cylinder (9) passes through the inner cavity of the support frame (301) and is fixedly connected to the top of the cloth pressing piece (8); the top of the support frame (301) and both sides of the second cylinder (9) are fixedly connected to a limiting tube (10); the inner cavity of the limiting tube (10) is slidably connected to a limiting column (11); the bottom of the limiting column (11) passes through the inner cavity of the support frame (301) and is fixedly connected to the top of the cloth pressing piece (8).

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