Cotton opening equipment for cotton spinning

Abstract

The utility model discloses cotton opening equipment for cotton spinning, which comprises a fixed frame, a cover plate is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly provided with a turntable; a movable rod is horizontally and movably connected between the two breast boards, a swing rod is rotatably connected to the shaft seat, the swing rod penetrates through the cover plate, and the two ends of the swing rod are movably clamped with the rotating disc and a shifting rod fixedly installed on the movable rod respectively; a plurality of knockout spring pieces are vertically installed on the movable rod at equal intervals, and knockout hammers are fixedly connected to the positions, close to the weighing belt conveyor, of the lower ends of the knockout spring pieces. The servo motor serves as power, the movable rod is driven by the rotary disc, the shifting rod and the swing rod to reciprocate left and right, the movable rod drives the lower end of the knockout spring piece and the knockout hammer to swing left and right, cotton balls conveyed on the weighing belt conveyor can be automatically scattered, the cotton balls do not need to be preliminarily scattered manually, manual operation is reduced, and the work efficiency is improved. The labor intensity is reduced, and workers can work more easily.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton opener, in particular to a cotton opening device for cotton textile. Background Art

[0002] The cotton opener is an essential device in the cotton textile field. Through the rotation of multiple sets of sawtooth rollers and carding roller drums with different rotation directions and speeds inside the opening mechanism, the compressed or entangled cotton bales are loosened and impurities are removed. Most of the existing openers on the market have similar principles. The cotton bales are manually placed on the weighing belt conveyor of the opener for feeding. During the feeding process, in order to avoid the too large volume of the cotton bales affecting the feeding and the opening effect of the opening mechanism, it is usually necessary to manually preliminarily break up the cotton bales, and then further fully open them through the opening mechanism. During the operation process, it is necessary to manually break up the cotton bales every time for feeding, resulting in a relatively large labor intensity of manual feeding, which has deficiencies. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the utility model provides a cotton opening device for cotton textile, which is used to solve the problem that the labor intensity is relatively large due to the need to manually preliminarily break up the cotton bales during the manual feeding of the existing cotton textile opener.

[0004] To solve the above technical problems, the utility model provides the following technical solutions:

[0005] A cotton opening device for cotton textile, including a fixed frame, an opening mechanism installed on the fixed frame, and a weighing belt conveyor located at the entrance of the opening mechanism. A curtain is installed above the weighing belt conveyor at the entrance of the opening mechanism. The fixed frame is fixedly connected with side plates located on both sides of the weighing belt conveyor. A cover plate is fixedly installed at the position of the top of the side plates close to the curtain. A driving motor is fixedly installed on the cover plate. A turntable is fixedly installed on the output shaft of the driving motor.

[0006] A movable rod is horizontally movably connected between the two side plates. The movable rod is located directly below the turntable. A shaft seat is fixedly connected to the bottom of the cover plate corresponding to the positions of the turntable and the movable rod. A swing rod is rotatably connected to the shaft seat. The swing rod penetrates through the cover plate and its two ends are respectively movably clamped with the dial rods fixedly installed on the turntable and the movable rod.

[0007] A plurality of beating spring pieces are equidistantly and vertically installed on the movable rod. A beating hammer is fixedly connected to the lower end of the beating spring piece close to the weighing belt conveyor.

[0008] Preferably, the driving motor is a servo motor.

[0009] Preferably, linear sliders are fixedly installed at opposite positions on the two retaining plates, and the two ends of the movable rod are respectively slidably connected to the two linear sliders.

[0010] Preferably, the two lever rods are respectively fixedly installed at the eccentric position on the front side of the turntable and the center of the front side of the movable rod.

[0011] Preferably, grooved wheels are rotatably connected to the two lever rods, and the two grooved wheels are respectively movably clamped with the clamping grooves at the two ends of the swing rod.

[0012] Preferably, the feeding spring piece is vertically and movably inserted into the movable rod in an L shape, a regulating bolt vertically penetrating the horizontal section of the feeding spring piece is vertically threadedly connected to the top of the movable rod, and a support platform supporting the lower part of the horizontal section of the feeding spring piece is fixedly connected to the regulating bolt.

[0013] Preferably, guide plates with the front ends far away from each other and the rear ends close to each other are fixedly installed on the opposite surfaces of the two retaining plates, and the guide plates are located between the movable rod and the curtain.

[0014] Preferably, a protective cover covering the outside of the turntable and the swing rod is further installed above the cover plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] By using a servo motor as the power, the utility model drives the movable rod to reciprocate left and right through the turntable, the lever rod and the swing rod. The movable rod drives the lower end of the feeding spring piece and the feeding hammer to swing left and right, so that the cotton bales conveyed on the weighing belt conveyor can be automatically broken up. It is not necessary to manually break up the cotton bales preliminarily, reducing manual operation and labor intensity, making the work of workers easier, and solving the problem that the labor intensity is relatively large when manually feeding materials in the existing cotton textile opener and manually breaking up the cotton bales preliminarily. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the overall structure of the utility model;

[0018] Figure 2 is the side view of the utility model;

[0019] Figure 3 is the front view of the partial structure at the corresponding position of the swing rod of the utility model.

[0020] In the figure: 1. Fixed frame; 2. Opener mechanism; 3. Weighing belt conveyor; 4. Baffle curtain; 5. Side panels; 6. Cover plate; 7. Driving motor; 8. Turntable; 9. Movable rod; 10. Shaft seat; 11. Swing rod; 12. Poking rod; 13. Feeding spring plate; 14. Feeding hammer; 15. Linear slide; 16. Grooved pulley; 17. Card slot; 18. Adjusting bolt; 19. Support platform; 20. Guide plate; 21. Protective cover. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1-3 shown, the present invention provides a technical solution: a cotton opening device for cotton textile, including a fixed frame 1, an opener mechanism 2 installed on the fixed frame 1, and a weighing belt conveyor 3 located at the entrance of the opener mechanism 2. A baffle curtain 4 is installed above the weighing belt conveyor 3 at the entrance of the opener mechanism 2. Side panels 5 are fixedly connected to the fixed frame 1 on both sides of the weighing belt conveyor 3. A cover plate 6 is fixedly installed at a position near the baffle curtain 4 at the top of the side panels 5. A driving motor 7 is fixedly installed on the cover plate 6. The driving motor 7 is a servo motor. A turntable 8 is fixedly installed on the output shaft of the driving motor 7. A protective cover 21 covering the turntable 8 and the swing rod 11 is also installed above the cover plate 6;

[0023] A movable rod 9 is horizontally movably connected between the two side panels 5. Guide plates 20 with the front ends away from each other and the rear ends close to each other are fixedly installed on the opposite surfaces of the two side panels 5. The guide plates 20 are located between the movable rod 9 and the baffle curtain 4. Linear slides 15 are fixedly installed at opposite positions on the two side panels 5. The two ends of the movable rod 9 are respectively slidably connected to the two linear slides 15. The movable rod 9 is located directly below the turntable 8;

[0024] Shaft seats 10 are fixedly connected to the bottom of the cover plate 6 corresponding to the positions of the turntable 8 and the movable rod 9. A swing rod 11 is rotatably connected to the shaft seats 10. The swing rod 11 penetrates through the cover plate 6 and the two ends are respectively movably clamped with the poking rods 12 fixedly installed on the turntable 8 and the movable rod 9. The two poking rods 12 are respectively fixedly installed at eccentric positions on the front surface of the turntable 8 and at the center of the front surface of the movable rod 9. Grooved pulleys 16 are rotatably connected to the two poking rods 12. The two grooved pulleys 16 are respectively movably clamped with the card slots 17 at both ends of the swing rod 11;

[0025] A plurality of feeding spring pieces 13 are equidistantly and vertically installed on the movable rod 9. A feeding hammer 14 is fixedly connected to the lower end of the feeding spring piece 13 near the weighing belt conveyor 3. The feeding spring piece 13 is vertically and movably inserted into the movable rod 9 in an L shape. An adjusting bolt 18 is vertically threadedly connected to the top of the movable rod 9 and vertically penetrates through the horizontal section of the feeding spring piece 13. A support platform 19 that supports below the horizontal section of the feeding spring piece 13 is fixedly connected to the adjusting bolt 18.

[0026] Working principle:

[0027] The driving motor 7 drives the turntable 8 to rotate. The dial rod 12 on the turntable 8 drives the swing rod 11 to swing left and right around the shaft seat 10. The swing rod 11 drives the movable rod 9 to reciprocate left and right along the linear slide 15 through the dial rod 12 on the movable rod 9. When the movable rod 9 reciprocates left and right, it drives the lower end of the feeding spring piece 13 and the feeding hammer 14 to swing left and right, so as to automatically disperse the cotton bales conveyed on the weighing belt conveyor 3. In addition, by turning the adjusting bolt 18, the supporting height of the support platform 19 for the feeding spring piece 13 can be adjusted, so as to adjust the distance between the feeding hammer 14 and the weighing belt conveyor 3, achieving the purpose of adjusting the size of the cotton bales after being dispersed. Thus, only manual feeding is required without manual dispersion of the cotton bales, reducing the labor intensity.

[0028] It should be noted that in this text, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton opening device for cotton textile, comprising a fixed frame (1), an opening mechanism (2) mounted on the fixed frame (1), and a weighing belt conveyor (3) located at the entrance of the opening mechanism (2), wherein a barrier curtain (4) located above the weighing belt conveyor (3) is installed at the entrance of the opening mechanism (2), characterized in that: The fixed frame (1) is fixedly connected with fences (5) located on both sides of the weighing belt conveyor (3); a cover plate (6) is fixedly installed at a position near the barrier curtain (4) on the top of the fence (5); a driving motor (7) is fixedly installed on the cover plate (6); and a turntable (8) is fixedly installed on the output shaft of the driving motor (7); A movable rod (9) is horizontally movably connected between the two guardrails (5), and the movable rod (9) is located directly below the turntable (8). An axle seat (10) is fixedly connected to the bottom of the cover plate (6) at a position corresponding to the turntable (8) and the movable rod (9). A swing rod (11) is rotatably connected to the axle seat (10). The swing rod (11) passes through the cover plate (6) and its two ends are respectively movably connected to the levers (12) fixedly installed on the turntable (8) and the movable rod (9); A plurality of beating spring sheets (13) are equidistantly and vertically mounted on the movable rod (9), and a beating hammer (14) is fixedly connected to the lower end of the beating spring sheet (13) at a position close to the weighing belt conveyor (3).

2. A cotton opening device for cotton textile according to claim 1, characterized in that: The driving motor (7) is a servo motor.

3. The cotton opening device for cotton textile according to claim 1, characterized in that: Linear slides (15) are fixedly installed at opposite positions on the two guardrails (5), and the two ends of the movable rod (9) are respectively slidably connected to the two linear slides (15).

4. The cotton opening device for cotton textile according to claim 1, characterized in that: The two shifting rods (12) are respectively fixedly mounted at an eccentric position on the front of the rotating disk (8) and at the center of the front of the movable rod (9).

5. The cotton opening device for cotton textile according to claim 1, characterized in that: The two shifting rods (12) are both rotatably connected with groove wheels (16), and the two groove wheels (16) are respectively movably engaged with the clamping grooves (17) at both ends of the swinging rod (11).

6. The cotton opening device for cotton textile according to claim 1, characterized in that: The punching spring piece (13) is L-shaped and vertically movably inserted on the movable rod (9); the top of the movable rod (9) is vertically threadedly connected with an adjusting bolt (18) that vertically penetrates the horizontal section of the punching spring piece (13); and the adjusting bolt (18) is fixedly connected with a support platform (19) supported below the horizontal section of the punching spring piece (13).

7. The cotton opening device for cotton textile according to claim 1, characterized in that: Guide plates (20) with front ends away from each other and rear ends close to each other are fixedly mounted on opposite surfaces of the two railings (5); the guide plates (20) are located between the movable rod (9) and the curtain (4).

8. The cotton opening device for cotton textile according to claim 1, characterized in that: A protective cover (21) is also installed above the cover plate (6) and covers the outside of the rotating disk (8) and the swing rod (11).

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