Roving frame facilitating roving replacement

Abstract

The utility model relates to the field of roving frames, and provides a roving frame facilitating roving replacement. The yarn outlet box is fixedly arranged on one side of the machine body, and threaded rods are arranged on the two sides of the inner wall of the yarn outlet box through bearings. During use, a handle is pushed or pulled to drive a transmission rod to move, a rack further slides in different directions on the inner wall of the yarn outlet box, and a first gear is further driven to rotate in different directions; the two threaded rods are driven by the connecting rod to rotate in different directions, the two supporting plates are further moved to different positions, the yarn winding rollers are located above the two supporting plates, the yarn winding rollers of different lengths can be further fixed, and therefore when the roving frame is used, the yarn winding rollers of different lengths can be fixed, and the practicability of the roving frame is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of roving frame, in particular to a roving frame facilitating the replacement of roving. BACKGROUND

[0002] The roving frame is a device used in textile production to process fiber raw materials that have been combed or pretreated into roving. The main function of the roving frame is to stretch, twist and twist short fibers or fiber bundles into thicker yarns for further refinement in the subsequent spinning process.

[0003] In traditional roving frames, the winding roller is an important component for winding the roving produced during the spinning process into a roll. Its basic function is to transfer and wind the roving from the spinning device into neat rolls. The winding roller length on some existing roving frames is usually fixed. If different lengths of winding rollers are needed during production, multiple components need to be disassembled or adjusted, which is complex and time-consuming. It cannot adapt to the production requirements of various specifications of yarn, reducing the practicality of the roving frame. Moreover, when replacing the winding roller, some roving frames use bolts to fix the winding roller. This requires the operator to disassemble or loosen multiple components to replace the winding roller, making the entire replacement process tedious and time-consuming. CONTENT OF THE UTILITY MODEL

[0004] The roving frame provided by the present application can fix winding rollers of different lengths when the roving frame is used, improving the practicality of the roving frame. The installation method of the winding roller is simple, making it easy to replace the roving.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a roving frame facilitating the replacement of roving, comprising:

[0006] a machine body;

[0007] a yarn outlet box fixedly arranged on one side of the machine body, and two screw rods arranged on the inner walls of the yarn outlet box through bearings, the screw thread grooves on the outer surfaces of the two screw rods being opposite;

[0008] two sleeves threadedly arranged on the outer surfaces of the two screw rods, and two sliding plates fixedly arranged on the outer surfaces of the two sleeves, the sliding plates being capable of sliding on the inner walls of the yarn outlet box, and the two sleeves moving in opposite directions when the two screw rods rotate in different directions;

[0009] two support plates fixedly arranged on the outer surfaces of the two sleeves, and a winding roller installed above the two support plates.

[0010] As a further improvement of the application, the plurality of sliding plates are respectively arranged on the inner walls of the two sides of the yarn delivery box, the opposite ends of the two threaded rods are fixedly provided with connecting rods, the outer surfaces of the connecting rods are fixedly provided with first gears, the outer surfaces of the first gears are fixedly provided with racks, the racks are arranged on the inner walls of the yarn delivery box, one side of the rack is fixedly provided with a transmission rod, one end of the transmission rod is fixedly provided with a handle, the handle is pushed or pulled to drive the transmission rod to move, which further drives the rack to slide in different directions on the inner walls of the yarn delivery box, further drives the first gear to rotate in different directions, drives the two threaded rods to rotate in different directions through the connecting rod, and further drives the two supporting plates to move to different positions, so that the winding roller is above the two supporting plates, and different lengths of winding rollers can be fixed.

[0011] As a further improvement of the application, one side of each of the two supporting plates is fixedly provided with a first fixed ring, the inner walls of the two first fixed rings are fixedly provided with horizontal rods, the outer surfaces of the two horizontal rods are movably provided with rotating plates, and the two rotating plates can rotate on the outer surfaces of the two horizontal rods, respectively.

[0012] As a further improvement of the application, one side of each of the two rotating plates is fixedly provided with a second fixed ring, the inner walls of the two first fixed rings and the two second fixed rings are fixedly provided with rubber pads, and the two limiting plates can slide on one side of the two first fixed rings and the two second fixed rings, respectively. The water in the water tank can pass through the inside of the heating box to the gap between the first carding cylinder and the second carding cylinder.

[0013] As a further improvement of the application, one side of each of the two second fixed rings is movably embedded with a limiting plate, and the two limiting plates are movably embedded on one side of the two first fixed rings. The two limiting plates are inserted into the interiors of the two first fixed rings and the two second fixed rings to fix the positions of the two second fixed rings.

[0014] As a further improvement of the application, one side of one of the supporting plates is provided with a driving motor, and the output shaft of the driving motor is fixedly provided with a rotating rod. The external power switch of the driving motor is turned on, and then the output shaft of the driving motor drives the rotating rod to rotate.

[0015] As a further improvement of the application, the outer surface of the rotating rod is fixedly provided with a second gear, the outer surface of the second gear is fixedly provided with a third gear, and the inner wall of the third gear is fixedly provided with a winding roller. When the third gear and the second gear are engaged, the rotation of the second gear drives the rotation of the third gear.

[0016] As a further improvement of the present application: the outer surface of the winding roller is fixedly sleeved with two bearings, the two bearings are arranged at the inner walls of the plurality of rubber pads, the winding roller can rotate through the two bearings, and the plurality of rubber pads fix the positions of the two bearings, facilitating the rotation of the winding roller to wind the roving, and the plurality of rubber pads increase the friction between the two bearings.

[0017] Compared with the prior art, the application has the advantages and positive effects that,

[0018] 1、The present application, when using the roving frame, the plurality of sliding plates can slide on the two sides of the inner wall of the yarn outlet box respectively, the thread grooves on the outer surfaces of the two threaded rods are opposite, and then when the two threaded rods rotate in different directions, the two sleeves move in opposite or opposite directions, the handle is pushed or pulled to drive the transmission rod to move, further causing the rack to slide in different directions on the inner wall of the yarn outlet box, further causing the first gear to rotate in different directions, the connecting rod drives the two threaded rods to rotate in different directions, further causing the two supporting plates to move to different positions, and the winding roller is above the two supporting plates, further allowing different lengths of winding rollers to be fixed, so that when the roving frame is used, different lengths of winding rollers can be fixed, improving the practicality of the roving frame.

[0019] 2、The present application, when using the roving frame, the two rotating plates can rotate on the outer surfaces of the two cross bars respectively, and the two limiting plates can slide on one side of the two first fixed rings and the second fixed rings respectively. When the two limiting plates are removed, the two bearings on the winding roller are placed on the inner walls of the plurality of rubber pads by rotating the two second fixed rings. The plurality of rubber pads have elasticity and increase the friction between the two bearings. The third gear and the second gear are engaged together. At this time, the two limiting plates are inserted into the interiors of the two first fixed rings and the two second fixed rings, and the positions of the two second fixed rings are fixed. When in use, the external power switch of the driving motor is turned on, and then the driving motor output shaft drives the rotating rod to rotate, further drives the third gear to rotate through the second gear, and further causes the winding roller to rotate to wind the roving, so that when the roving frame is used, the mounting mode of the winding roller is simple and convenient for replacing the roving. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A side view of a roving frame for conveniently replacing roving is provided.

[0021] Figure 2 A side view of a roving frame for conveniently replacing roving is provided.

[0022] Figure 3 A cross-sectional view of a yarn outlet box of a roving frame for conveniently replacing roving is provided.

[0023] Figure 4 A side view of a yarn take-up roller of a roving machine for facilitating replacement of roving yarn.

[0024] Figure 5 A side view of a yarn take-up roller of a roving machine for facilitating replacement of roving yarn. Figure 3 An enlarged view of A in the roving machine.

[0025] Figure 6 An enlarged view of B in the roving machine. Figure 4 An enlarged view of B in the roving machine.

[0026] Legend: 1, machine body; 2, yarn delivery box; 201, threaded rod; 202, sleeve; 203, sliding plate; 204, support plate; 205, connecting rod; 206, first gear; 207, rack; 208, transmission rod; 209, handle; 3, first fixed ring; 301, crossbar; 302, turning plate; 303, second fixed ring; 304, rubber pad; 305, limiting plate; 306, drive motor; 307, turning rod; 308, second gear; 309, third gear; 310, yarn take-up roller; 311, bearing. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and examples. It should be noted that the examples of the present application and the features in the examples can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be practiced in other ways different from those described herein, and therefore, the present application is not limited to the specific examples disclosed in the following description.

[0029] Example 1, as shown, the present application provides a roving machine for facilitating replacement of roving yarn, which comprises: Figures 1 to 6

[0030] a machine body 1;

[0031] a yarn delivery box 2 fixedly arranged on one side of the machine body 1, and two threaded rods 201 are arranged on the inner walls of the yarn delivery box 2 through bearings, and the thread grooves on the outer surfaces of the two threaded rods 201 are opposite to each other;

[0032] two sleeves 202 are threadedly arranged on the outer surfaces of the two threaded rods 201, and two sliding plates 203 are fixedly arranged on the outer surfaces of the two sleeves 202, and the plurality of sliding plates 203 can slide on the two sides of the inner walls of the yarn delivery box 2, so that the two sleeves 202 move in opposite directions when the two threaded rods 201 rotate in different directions;

[0033] ​Two support plates 204 are fixedly arranged on the outer surfaces of the two sleeves 202, and the winding roller 310 is installed above the two support plates 204.

[0034] As shown in Figures 1 to 6 , a plurality of sliding plates 203 are slidingly arranged at the inner walls on both sides of the yarn delivery box 2, and the opposite ends of the two threaded rods 201 are fixedly provided with a connecting rod 205. A first gear 206 is fixedly arranged on the outer surface of the connecting rod 205. A rack 207 is arranged in mesh with the outer surface of the first gear 206. The rack 207 is slidingly arranged at the inner wall of the yarn delivery box 2. A transmission rod 208 is fixedly arranged on one side of the rack 207. A handle 209 is fixedly arranged at one end of the transmission rod 208. By pushing or pulling the handle 209 to drive the transmission rod 208 to move, the rack 207 is further caused to slide in different directions at the inner wall of the yarn delivery box 2, further driving the first gear 206 to rotate in different directions, and the two threaded rods 201 are driven by the connecting rod 205 to rotate in different directions, further causing the two support plates 204 to move to different positions, and the winding roller 310 is above the two support plates 204, further enabling the winding roller 310 of different lengths to be fixed.

[0035] As shown in Figures 1 to 6 , one side of each of the two support plates 204 is fixedly provided with a first fixed ring 3. A cross rod 301 is fixedly arranged at the inner wall of each of the two first fixed rings 3. A rotating plate 302 is movably arranged on the outer surface of each of the two cross rods 301. The two rotating plates 302 can rotate on the outer surfaces of the two cross rods 301, respectively.

[0036] As shown in Figures 1 to 6 , one side of each of the two rotating plates 302 is fixedly provided with a second fixed ring 303. Rubber pads 304 are fixedly arranged at the inner walls of the two first fixed rings 3 and the two second fixed rings 303. Two limiting plates 305 can slide on one side of each of the two first fixed rings 3 and the second fixed rings 303, respectively.

[0037] As shown in Figures 1 to 6 , one side of each of the two second fixed rings 303 movably embeds a limiting plate 305. The two limiting plates 305 are movably embedded on one side of each of the two first fixed rings 3. The two limiting plates 305 are inserted into the interiors of the two first fixed rings 3 and the two second fixed rings 303, and the positions of the two second fixed rings 303 are fixed.

[0038] As shown in Figures 1 to 6 , one side of one of the support plates 204 is provided with a driving motor 306. A rotating rod 307 is fixedly arranged on the output shaft of the driving motor 306. The external power switch of the driving motor 306 is turned on, and the output shaft of the driving motor 306 drives the rotating rod 307 to rotate.

[0039] As shown in Figures 1 to 6As shown, the outer surface of the rotating rod 307 is fixedly sleeved with a second gear 308, the outer surface of the second gear 308 is meshingly provided with a third gear 309, the inner wall of the third gear 309 is fixedly sleeved with a yarn winding roller 310, and the second gear 308 drives the third gear 309 to rotate when the second gear 308 and the third gear 309 mesh together.

[0040] As shown, Figures 1 to 6 As shown, the outer surface of the yarn winding roller 310 is fixedly sleeved with two bearings 311, the two bearings 311 are arranged at the inner wall of the plurality of rubber pads 304, the yarn winding roller 310 can rotate through the two bearings 311, and the plurality of rubber pads 304 fix the positions of the two bearings 311, facilitating the rotation of the yarn winding roller 310 to wind the roving, and the plurality of rubber pads 304 increase the friction between the two bearings 311.

[0041] Working principle: when the roving frame is used, the plurality of sliding plates 203 can slide on the two sides of the inner wall of the yarn box 2 respectively, the thread grooves on the outer surfaces of the two threaded rods 201 are opposite, and thus when the two threaded rods 201 rotate in different directions, the two sleeves 202 move in opposite or opposite directions, the handle 209 is pushed or pulled to drive the transmission rod 208 to move, further causing the rack 207 to slide in different directions on the inner wall of the yarn box 2, further driving the first gear 206 to rotate in different directions, driving the two threaded rods 201 to rotate in different directions through the connecting rod 205, further causing the two supporting plates 204 to move to different positions, and the yarn winding roller 310 is above the two supporting plates 204, further allowing the yarn winding roller 310 of different lengths to be fixed, thereby improving the practicability of the roving frame, when the roving frame is used, the two rotating plates 302 can rotate on the outer surfaces of the two cross bars 301 respectively, the two limiting plates 305 can slide on one side of the two first fixed rings 3 and the second fixed rings 303 respectively, the two limiting plates 305 are removed, at this time, the two bearings 311 on the yarn winding roller 310 are placed on the inner walls of the plurality of rubber pads 304 by rotating the two second fixed rings 303, the plurality of rubber pads 304 have elasticity and increase the friction between the two bearings 311, causing the third gear 309 and the second gear 308 to mesh together, at this time, the two limiting plates 305 are inserted into the interiors of the two first fixed rings 3 and the two second fixed rings 303, and the positions of the two second fixed rings 303 are fixed, when used, the external power switch of the driving motor 306 is turned on, and then the output shaft of the driving motor 306 drives the rotating rod 307 to rotate, further driving the third gear 309 to rotate through the second gear 308, and further causing the yarn winding roller 310 to rotate to wind the yarn, thereby the mounting mode of the yarn winding roller 310 is simple and convenient for replacing the roving when the roving frame is used.

[0042] The above is only the preferred embodiment of the application, and is not intended to limit the application in other forms, and any person skilled in the art can use the disclosed technical content to make changes or modifications to equivalent embodiments with equivalent changes applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the application without departing from the technical scheme of the application still falls within the protection scope of the technical scheme of the application.

Claims

1. A roving frame with easy roving replacement, characterized in that, The machine includes: Body (1); The yarn outlet box (2) is fixedly installed on one side of the machine body (1), and threaded rods (201) are provided on both sides of the inner wall of the yarn outlet box (2) through bearings. Two sleeves (202) are threaded onto the outer surfaces of the two threaded rods (201), and two sliding plates (203) are fixedly provided on the outer surfaces of the two sleeves (202). Two support plates (204) are fixedly mounted on the outer surfaces of the two sleeves (202).

2. The roving frame for easy roving replacement according to claim 1, characterized in that: Multiple sliding plates (203) are respectively slidably disposed on the inner walls of both sides of the yarn outlet box (2). A connecting rod (205) is fixedly disposed at one end of the two threaded rods (201). A first gear (206) is fixedly sleeved on the outer surface of the connecting rod (205). A rack (207) is meshed on the outer surface of the first gear (206). The rack (207) is slidably disposed on the inner wall of the yarn outlet box (2). A transmission rod (208) is fixedly disposed on one side of the rack (207). A handle (209) is fixedly disposed at one end of the transmission rod (208).

3. A roving frame for easy roving replacement according to claim 1, characterized in that: Each of the two support plates (204) is fixedly provided with a first fixing ring (3) on one side, and a crossbar (301) is fixedly provided on the inner wall of each of the two first fixing rings (3), and a rotating plate (302) is movably sleeved on the outer surface of each of the two crossbars (301).

4. A roving frame for easy roving replacement according to claim 3, characterized in that: A second fixing ring (303) is fixedly provided on one side of each of the two rotating plates (302), and a rubber pad (304) is fixedly provided on the inner wall of each of the two first fixing rings (3) and the two second fixing rings (303).

5. A roving frame for easy roving replacement according to claim 4, characterized in that: Each of the two second fixing rings (303) has a limiting plate (305) movably embedded on one side, and the two limiting plates (305) are respectively movably embedded on one side of the two first fixing rings (3).

6. A roving frame for easy roving replacement according to claim 5, characterized in that: One of the support plates (204) has a drive motor (306) mounted on one side, and the output shaft of the drive motor (306) is fixedly equipped with a rotating rod (307).

7. A roving frame for easy roving replacement according to claim 6, characterized in that: A second gear (308) is fixedly sleeved on the outer surface of the rotating rod (307), a third gear (309) is meshed on the outer surface of the second gear (308), and a yarn winding roller (310) is fixedly sleeved on the inner wall of the third gear (309).

8. A roving frame for easy roving replacement according to claim 7, characterized in that: Two bearings (311) are fixedly sleeved on the outer surface of the yarn winding roller (310), and the two bearings (311) are disposed on the inner wall of the plurality of rubber pads (304).

Images