CN213445381U

CN213445381U - Cloth rolling machine convenient to change winding drum

Info

Publication number: CN213445381U
Application number: CN202022517122.1U
Authority: CN
Inventors: 许云生; 林杰; 王东
Original assignee: Fujian Xiangyuan Textile Co ltd
Current assignee: Fujian Xiangyuan Textile Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-15
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a cloth rewinder convenient to change take-up reel, including bottom plate, reel and second support, the front end center of bottom plate is equipped with the reel, the take-up unit is installed to bottom plate front end left side below, the take-up unit includes square tube, threaded rod, first bevel gear, second bevel gear, first pivot, double-shaft motor, first support, diaphragm, second pivot and first shaft coupling, the outer wall of threaded rod links to each other with the diaphragm screw thread. This cloth rewinder convenient to change receipts reel, structure scientific and reasonable, convenience safe in utilization: the winding drum is provided with a winding drum, a disc, a first friction plate, a second friction plate, an inclined connecting rod, a vertical connecting rod, a double-shaft motor, a first rotating shaft, a transverse plate, a second rotating shaft, a first sleeve and a servo motor, the winding drum is sleeved on the outer wall of the first sleeves on the upper side and the lower side, the servo motor is closed to control the double-shaft motor to enable the disc below to move downwards until the winding drum can be taken down, and therefore the problem that the winding drum is complex in replacement process is solved.

Description

Cloth rolling machine convenient to change winding drum

Technical Field

The utility model relates to a textile production technical field specifically is a cloth rewinder convenient to change winding drum.

Background

The cloth rolling machine is used for rolling package of various fabrics, non-woven fabrics, foam cotton, leather, paper, reflective materials, acetate cloth, reinforcing belts, conductive cloth and other materials and repeated rolling before various fabrics are cut and bundled, straight grain or 45-degree twill fabrics can be rolled, photoelectric opposite sides can be aligned with automatic code control effectively for thick and thin materials, and the length of the rolled cloth can be set.

The change back of a rolling section of thick bamboo needs to dismantle reel pivot part to change in the cloth rewinder of prior art, and a rolling section of thick bamboo change process is comparatively loaded down with trivial details, the work efficiency who has reduced to cloth can let the yardage roll become slack in case the tension diminishes at the in-process of rolling, makes the winding fold appear.

Disclosure of Invention

An object of the utility model is to provide a cloth rewinder convenient to change winding reel to the loaded down with trivial details problem of the winding reel change process that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cloth rolling machine convenient for replacing a winding drum comprises a bottom plate, a winding drum and a second support, wherein the winding drum is arranged in the center of the front end of the bottom plate, the second support is fixedly connected to the upper portion of the left side of the front end of the bottom plate, and a tightening device is arranged below the left side of the front end of the bottom plate;

the tightening and loosening device comprises a square barrel, a threaded rod, a first bevel gear, a second bevel gear, a first rotating shaft, a double-shaft motor, a first support, a transverse plate, a second rotating shaft and a first coupler;

the rear end of the square barrel is fixedly connected with the lower portion of the left side of the front end of the bottom plate, the left side and the right side of the lower portion of the square barrel are rotatably connected with a first rotating shaft through bearings, the inner end of the first rotating shaft is rotatably connected with an output shaft of a double-shaft motor through a first coupler, the center of the outer wall of the double-shaft motor is fixedly connected with the inner wall of the square barrel through a first support, second bevel gears are fixedly connected with the centers of the outer walls of the first rotating shaft on the left side and the right side, the outer sides of the upper ends of the second bevel gears are meshed with the first bevel gears and are connected with the threaded rods, the upper ends of the first bevel gears are fixedly connected with threaded rods, the upper sides and the lower sides of the outer walls of the threaded rods are rotatably connected with the square barrel through bearings, the centers of the transverse plates are rotatably connected with.

Preferably, the first bevel gear and the second bevel gear on the left side and the right side are bilaterally symmetrical along the vertical center of the double-shaft motor.

Preferably, a power device is installed on the left side of the upper end of the bottom plate;

the power device comprises a servo motor, a third rotating shaft, a third support and a second coupler;

the center of the outer wall of the servo motor is fixedly connected with the bottom plate through a third support, and the lower end of an output shaft of the servo motor is rotatably connected with a third rotating shaft through a second coupler.

Preferably, the lower end of the third rotating shaft is provided with a clamping device;

the clamping device comprises a vertical connecting rod, an inclined connecting rod, a first spring, a straight rod, a disc, a first friction plate, a second friction plate and a first sleeve;

the outer ends of the first friction plates on the upper side and the lower side are respectively fixedly connected with a third rotating shaft and a second rotating shaft, the centers of the front ends of the discs on the upper side and the lower side are in clearance fit with the third rotating shaft and the second rotating shaft, the outer ends of the discs are respectively provided with a first spring, the inner ends of the first springs are fixedly connected with the discs, the outer ends of the first springs at the upper side and the lower side are respectively fixedly connected with a shaft shoulder of the third rotating shaft and a shaft shoulder of the second rotating shaft, the inner end of the disc is fixedly connected with a first sleeve, the left side and the right side of the outer wall of the first sleeve are rotatably connected with the vertical connecting rod through pin shafts, the inner ends of the vertical connecting rod on the left side and the right side are rotatably connected with the inclined connecting rod through pin shafts, the inner end of the inclined connecting rod is rotationally connected with a second friction plate through a pin shaft, the inner end of the second friction plate is fixedly connected with a straight rod, the inner side of the outer wall of the straight rod is in clearance fit with a first sleeve, and the outer wall of the first sleeve is sleeved with a winding drum.

Preferably, the limit opening and closing angle of the inclined connecting rod is 62 degrees.

Preferably, a tension device is arranged on the right side of the front end of the bottom plate;

the tension device comprises a cylinder, a second sleeve, a second spring, a cross rod, a fourth rotating shaft, a rotating drum and a vertical plate;

the upper and lower both sides the drum passes through the fixed linking to each other in front end right side of riser and bottom plate, both ends center rigid coupling has the horizontal pole about the drum, the outer wall left and right sides of horizontal pole all with second sleeve clearance fit, the horizontal pole outer wall is equipped with the second spring, both ends all link to each other with second sleeve is fixed about the second spring, the inner rigid coupling of second sleeve's outer wall has the fourth pivot, the outer wall and the rotary drum of fourth pivot rotate and link to each other.

Compared with the prior art, the beneficial effects of the utility model are that: this cloth rewinder convenient to change receipts reel, structure scientific and reasonable, convenience safe in utilization:

through the reel, the disc, first friction disc, the second friction disc, the oblique connecting rod, erect the connecting rod, the double-shaft motor, first pivot, the diaphragm, the second pivot, cooperation between first sleeve and the servo motor, cup joint the reel at the outer wall of the first sleeve of upper and lower both sides, start the double-shaft motor, make diaphragm and second pivot rebound under the drive of first pivot, and then promote the first sleeve and the disc rebound of below, when the reel was supported tightly to the disc, first friction disc promotes the inboard removal of second friction disc and makes the inner wall of erecting connecting rod and reel to offset tightly through the oblique connecting rod, accomplish when the cloth rolling, close servo motor control double-shaft motor and make the disc of below remove downwards, until can take off the reel, and then solved the loaded down with trivial details problem of winding drum change process.

Through the rotary drum, the horizontal pole, the second sleeve, the cooperation between reel and the second spring, promote the rotary drum of the left and right sides to the inboard, make the second sleeve move to the inboard along the outer wall of horizontal pole, compress the second spring, the cloth one end that will need the rolling passes both sides rotary drum center and follows the clockwise winding of right side rotary drum upper right side outer wall again after following left side rotary drum left side below outer wall anticlockwise winding earlier, again with the cloth winding the outer wall of reel and fixed good can, under the elastic action of second spring, make the cloth be in the state of tightly tightening all the time, and then solved the problem that tension undersize cloth curls and collapses.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the drum, drum and cross-bar of fig. 1.

Fig. 3 is a schematic structural view of the straight rod, the circular disc and the first sleeve in fig. 1.

Fig. 4 is a schematic structural view of the threaded rod, the first bevel gear and the double-shaft motor in fig. 1.

In the figure: 1. the device comprises a base plate, 2, a clamping device, 201, a vertical connecting rod, 202, a diagonal connecting rod, 203, a first spring, 204, a straight rod, 205, a disc, 206, a first friction plate, 207, a second friction plate, 208, a first sleeve, 3, a winding drum, 4, a tightening device, 401, a square cylinder, 402, a threaded rod, 403, a first bevel gear, 404, a second bevel gear, 405, a first rotating shaft, 406, a double-shaft motor, 407, a first support, 408, a transverse plate, 409, a second rotating shaft, 410, a first coupling, 5, a tension device, 501, a cylinder, 502, a second sleeve, 503, a second spring, 504, a transverse rod, 505, a fourth rotating shaft, 506, a rotating drum, 507, a vertical plate, 6, a second support, 7, a power device, 701, a servo motor, 702, a third rotating shaft, 703, a third support, 704 and a second coupling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cloth rolling machine convenient for replacing a winding drum comprises a bottom plate 1, a winding drum 3 and a second support 6, wherein the winding drum 3 is arranged at the center of the front end of the bottom plate 1, the winding drum 3 is used for winding cloth, the second support 6 is fixedly connected to the upper portion of the left side of the front end of the bottom plate 1, a tightening device 4 is installed below the left side of the front end of the bottom plate 1, the tightening device 4 comprises a square drum 401, a threaded rod 402, a first bevel gear 403, a second bevel gear 404, a first rotating shaft 405, a double-shaft motor 406, a first support 407, a transverse plate 408, a second rotating shaft 409 and a first coupling 410, the rear end of the square drum 401 is fixedly connected with the lower portion of the left side of the front end of the bottom plate 1, the left side and the right side of the lower portion of the square drum 401 are rotatably connected with the first rotating shaft 405 through bearings, the square drum 401 rotatably supports the first rotating shaft 405 through bearings, the inner end of the first rotating shaft 405 is rotatably connected with an output shaft of the double-shaft motor 406, the double-shaft motor 406 can drive the first rotating shaft 405 through the second coupling 410, the center of the outer wall of the double-shaft motor 406 is fixedly connected with the inner wall of the square barrel 401 through the first support 407, the centers of the outer walls of the left and right first rotating shafts 405 are fixedly connected with the second bevel gears 404, the outer sides of the upper ends of the second bevel gears 404 are meshed with the first bevel gears 403, the rotating direction is changed under the meshing action of the first bevel gears 403 and the second bevel gears 404, the upper ends of the first bevel gears 403 are fixedly connected with the threaded rods 402, the upper and lower sides of the outer wall of the threaded rods 402 are rotatably connected with the square barrel 401 through bearings, the square barrel 401 rotatably supports the threaded rods 402 through bearings, the outer wall of the threaded rods 402 is in threaded connection with the transverse plate 408, the transverse plate 402 pushes the transverse plate 408 through threads, the center of the transverse plate 408 is rotatably connected with the second rotating shaft 409 through bearings, the upper portion of the outer wall of, the left and right first bevel gears 403 and the second bevel gear 404 are bilaterally symmetrical along the vertical center of the dual-shaft motor 406.

The power device 7 is installed on the left side of the upper end of the bottom plate 1, the power device 7 comprises a servo motor 701, a third rotating shaft 702, a third support 703 and a second coupler 704, the center of the outer wall of the servo motor 701 is fixedly connected with the bottom plate 1 through the third support 703, the bottom plate 1 rotatably supports the servo motor 701 through the third support 703, the type of the servo motor 701 is Y90S-2, the lower end of the output shaft of the motor 701 is rotatably connected with the third rotating shaft 702 through the second coupler 704, and the motor 701 drives the third rotating shaft to rotate through the second coupler 704.

The lower end of the third rotating shaft 702 is provided with the clamping device 2, the clamping device 2 comprises a vertical connecting rod 201, an inclined connecting rod 202, a first spring 203, a straight rod 204, a disc 205, a first friction plate 206, a second friction plate 207 and a first sleeve 208, the outer ends of the first friction plates 206 on the upper side and the lower side are respectively fixedly connected with the third rotating shaft 702 and a second rotating shaft 409, the third rotating shaft 702 rotates to drive the first friction plate 206 to rotate, the centers of the front ends of the discs 205 on the upper side and the lower side are in clearance fit with the third rotating shaft 702 and the second rotating shaft 409, the outer end of the disc 205 is provided with the first spring 203, the elastic coefficient of the first spring 203 is 500N/m, the disc 205 moves outwards to compress the first spring 203, the inner end of the first spring 203 is fixedly connected with the disc 205, the outer ends of the first spring 203 on the upper side and the lower side are respectively fixedly connected with the shoulder of the third rotating shaft 702 and the shoulder of, the left side and the right side of the outer wall of the first sleeve 208 are rotatably connected with the vertical connecting rod 201 through pin shafts, the inner ends of the vertical connecting rods 201 on the left side and the right side are rotatably connected with the inclined connecting rod 202 through pin shafts, the inner end of the inclined connecting rod 202 is rotatably connected with the second friction plate 207 through pin shafts, when the second friction plate 207 moves, the vertical connecting rod 201 is driven to rotate through the inclined connecting rod 202, the inner end of the second friction plate 207 is fixedly connected with a straight rod 204, the inner side of the outer wall of the straight rod 204 is in clearance fit with the first sleeve 208, the straight rod 204 can slide up and down on the inner wall of the first sleeve 208, the outer wall of the first sleeve 208 is sleeved with a.

The right side of the front end of the bottom plate 1 is provided with a tension device 5, the tension device 5 comprises a cylinder 501, a second sleeve 502, a second spring 503, a cross rod 504, a fourth rotating shaft 505, a rotating drum 506 and a vertical plate 507, the cylinders 501 on the upper side and the lower side are fixedly connected with the right side of the front end of the bottom plate 1 through the vertical plate 507, the bottom plate 1 fixedly supports the cylinder 501 through the vertical plate 507, the cross rod 504 is fixedly connected with the centers of the left end and the right end of the cylinder 501, the left side and the right side of the outer wall of the cross rod 504 are in clearance fit with the second sleeve 502, the second sleeve 502 can slide left and right on the outer wall of the cross rod 504, the outer wall of the cross rod 504 is provided with the second spring 503, the elastic coefficient of the second spring is 700N/m, the left end and the right end of the second spring 503 are fixedly connected with the second sleeve 502, the second, the outer wall of the fourth shaft 505 is rotatably connected to the drum 506.

When the cloth rolling machine convenient for replacing the winding drum needs to be used, firstly, a user can firstly sleeve the winding drum 3 on the outer walls of the first sleeves 208 on the upper side and the lower side, start the double-shaft motor 406, drive the transverse plate 408 and the second rotary shaft 409 to move upwards under the driving of the first rotary shaft 405, further push the first sleeve 208 and the disc 205 below to move upwards, when the disc 205 tightly abuts against the winding drum 3, the first friction plate 206 pushes the second friction plate 207 to move inwards to enable the vertical connecting rod 201 to tightly abut against the inner wall of the winding drum 3 through the inclined connecting rod 202, close the double-shaft motor 406, then push the rotary drums 506 on the left side and the right side inwards to enable the second sleeve 502 to move inwards along the outer wall of the transverse rod 504, compress the second spring 503, firstly wind one end of cloth to be wound anticlockwise along the outer wall on the lower left side of the rotary drum on the left side, then, the cloth is wound on the outer wall of the winding drum 3 and fixed, the rotating drum 506 is loosened, the cloth is always in a tight state under the elastic action of the second spring 503, and then the problem that the cloth with too small tension is loosened is solved, the servo motor 701 is started, the motor 701 drives the winding drum 3 to rotate through the clamping device 2, the cloth winding is completed under the rotation of the winding drum 3, when the cloth winding is completed, the motor 701 is closed to control the double-shaft motor 406 to enable the clamping device 2 below to move downwards until the winding drum 3 can be taken down, and then the problem that the winding drum replacing process is complicated is solved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cloth rewinder convenient to change receipts reel, includes bottom plate (1), reel (3) and second support (6), the front end center of bottom plate (1) is equipped with reel (3), the front end left side top rigid coupling of bottom plate (1) has second support (6), its characterized in that: a tightening device (4) is arranged below the left side of the front end of the bottom plate (1);

the tightening and loosening device (4) comprises a square barrel (401), a threaded rod (402), a first bevel gear (403), a second bevel gear (404), a first rotating shaft (405), a double-shaft motor (406), a first support (407), a transverse plate (408), a second rotating shaft (409) and a first coupling (410);

the rear end of the square barrel (401) is fixedly connected with the lower portion of the left side of the front end of the bottom plate (1), the left side and the right side of the lower portion of the square barrel (401) are rotatably connected with a first rotating shaft (405) through bearings, the inner end of the first rotating shaft (405) is rotatably connected with an output shaft of a double-shaft motor (406) through a first coupling (410), the center of the outer wall of the double-shaft motor (406) is fixedly connected with the inner wall of the square barrel (401) through a first support (407), the centers of the outer walls of the first rotating shaft (405) on the left side and the right side are fixedly connected with a second bevel gear (404), the outer side of the upper end of the second bevel gear (404) is meshed with a first bevel gear (408), the upper end of the first bevel gear (403) is fixedly connected with a threaded rod (402), the upper side and the lower side of the outer wall 403 of the threaded rod (402) are rotatably connected with the square barrel (401), the center of the transverse plate (408) is rotationally connected with the second rotating shaft (409) through a bearing, and the upper part of the outer wall of the second rotating shaft (409) is in clearance fit with the square barrel (401).

2. The cloth rewinder facilitating the change of the take-up reel of claim 1, wherein: the first bevel gear (403) and the second bevel gear (404) on the left side and the right side are in bilateral symmetry along the vertical center of the double-shaft motor (406).

3. The cloth rewinder facilitating the change of the take-up reel of claim 1, wherein: a power device (7) is arranged on the left side of the upper end of the bottom plate (1);

the power device (7) comprises a servo motor (701), a third rotating shaft (702), a third support (703) and a second coupling (704);

the center of the outer wall of the servo motor (701) is fixedly connected with the bottom plate (1) through a third support (703), and the lower end of an output shaft of the servo motor (701) is rotatably connected with a third rotating shaft (702) through a second coupler (704).

4. A cloth rewinder facilitating the change of the take-up reel as claimed in claim 3, wherein: the lower end of the third rotating shaft (702) is provided with a clamping device (2);

the clamping device (2) comprises a vertical connecting rod (201), an inclined connecting rod (202), a first spring (203), a straight rod (204), a disc (205), a first friction plate (206), a second friction plate (207) and a first sleeve (208);

the outer ends of the first friction plates (206) on the upper side and the lower side are fixedly connected with a third rotating shaft (702) and a second rotating shaft (409) respectively, the centers of the front ends of the discs (205) on the upper side and the lower side are in clearance fit with the third rotating shaft (702) and the second rotating shaft (409), the outer ends of the discs (205) are provided with first springs (203), the inner ends of the first springs (203) are fixedly connected with the discs (205), the outer ends of the first springs (203) on the upper side and the lower side are fixedly connected with a shaft shoulder of the third rotating shaft (702) and a shaft shoulder of the second rotating shaft (409) respectively, the inner end of each disc (205) is fixedly connected with a first sleeve (208), the left side and the right side of the outer wall of each first sleeve (208) are rotatably connected with a vertical connecting rod (201) through pin shafts, the inner ends of the vertical connecting rods (201) on the left side and the right side are rotatably connected with an inclined connecting rod (202) through pin shafts, and the inner end of the inclined connecting rod, the inner end of the second friction plate (207) is fixedly connected with a straight rod (204), the inner side of the outer wall of the straight rod (204) is in clearance fit with a first sleeve (208), and the outer wall of the first sleeve (208) is sleeved with a winding drum (3).

5. The cloth rewinder facilitating the change of the take-up reel of claim 4, wherein: the limit opening and closing angle of the inclined connecting rod (202) is 62 degrees.

6. The cloth rewinder facilitating the change of the take-up reel of claim 1, wherein: a tension device (5) is arranged on the right side of the front end of the bottom plate (1);

the tension device (5) comprises a cylinder (501), a second sleeve (502), a second spring (503), a cross bar (504), a fourth rotating shaft (505), a rotating drum (506) and a vertical plate (507);

the upper and lower both sides drum (501) are fixed continuous through riser (507) and bottom plate (1) front end right side, both ends center rigid coupling has horizontal pole (504) about drum (501), the outer wall left and right sides of horizontal pole (504) all with second sleeve (502) clearance fit, horizontal pole (504) outer wall is equipped with second spring (503), both ends all link to each other with second sleeve (502) are fixed about second spring (503), the inner rigid coupling of outer wall of second sleeve (502) has fourth pivot (505), the outer wall and rotary drum (506) of fourth pivot (505) rotate continuously.