CN214989011U

CN214989011U - Speed-adjustable cloth rolling device

Info

Publication number: CN214989011U
Application number: CN202120988640.3U
Authority: CN
Inventors: 董伟忠
Original assignee: Shaoxing Bosheng Garment Co ltd
Current assignee: Shaoxing Bosheng Garment Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-03
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a speed-adjustable cloth rolling device, which comprises a winding drum, a frame, a fixing unit for fixing the winding drum and a speed adjusting unit, wherein the fixing unit comprises a first circular table body, a second circular table body and a connecting plate, the first circular table body is rotationally connected with the connecting plate, an elastic component is arranged between the connecting plate and the frame, the second circular table body is rotationally connected with the frame, the speed adjusting unit comprises a connecting frame, a rotating circular table, a rotating shaft, a sliding runner, a lead screw, a connecting block and a motor, the rotating circular table is rotationally connected with the connecting frame, the axis of the rotating circular table is in an inclined state, the rotating shaft is arranged below the rotating circular table, the axis of the rotating shaft is parallel to the edge at the bottom of the rotating circular table, the rotating shaft is rotationally connected with the connecting frame, the sliding runner is slidably connected with the rotating shaft, the sliding runner is rotationally connected with the connecting block, the lead screw is arranged at the front side of the rotating shaft, the lead screw is rotationally connected with the connecting frame, the connecting block is provided with a screw thread through hole matched with the lead screw, the rotary round table is fixedly connected with an output shaft of the motor, and the rotating shaft is connected with the round table body II.

Description

Speed-adjustable cloth rolling device

Technical Field

The utility model relates to a cloth coiling mechanism field, in particular to adjustable speed's batching device.

Background

The cloth winding device generally comprises a winding drum for winding cloth, a material cylinder with the cloth is arranged at one end of the cloth winding device, the cloth on the material cylinder is pulled out and wound on the cloth winding device, the winding drum is driven to rotate, the cloth winding device winds the cloth and simultaneously takes out the cloth of the material cylinder, and a corresponding processing device is arranged between the cloth winding device and the material cylinder, so that the cloth can be subjected to corresponding processing procedures, such as film coating, gold stamping, static electricity removal and the like.

The existing winding drum is generally connected with a motor through a gear or a belt, the winding drum is driven by the motor to rotate, but the diameter of the winding drum is increased along with the increase of cloth on the winding drum, the angular speed of the winding drum is unchanged, the cloth winding speed is gradually increased, and the tension of large cloth and the operation of an intermediate processing device can be influenced along with the increase of the cloth winding speed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cloth rolling device of adjustable speed has angular velocity, advantages such as convenient operation that can adjust the reel.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a speed-adjustable cloth rolling device comprises a winding drum, a rack, a fixing unit for fixing the winding drum and a speed adjusting unit, wherein the fixing unit comprises a first circular table body, a second circular table body and a connecting plate, the first circular table body is rotationally connected with the connecting plate, an elastic assembly is arranged between the connecting plate and the rack, the second circular table body is rotationally connected with the rack, the speed adjusting unit comprises a connecting frame, a rotating circular table, a rotating shaft, a sliding rotating wheel, a lead screw, a connecting block and a motor, the rotating circular table is rotationally connected with the connecting frame, the axis of the rotating circular table is in an inclined state, the rotating shaft is positioned below the rotating circular table, the axis of the rotating shaft is parallel to the edge of the bottom of the rotating circular table, the rotating shaft is rotationally connected with the connecting frame, the sliding rotating wheel is slidably connected with the rotating shaft, the sliding rotating wheel is rotationally connected with the connecting block, and the lead screw is positioned at the front side of the rotating shaft, the lead screw rotates with the link and is connected, and the lead screw is equipped with on the link right side and wears out the part, the part of wearing out of lead screw is connected with the hand pole, the connecting block is equipped with lead screw complex screw through-hole, the output shaft fixed connection who rotates round platform and motor, pivot and round platform body two are connected.

By adopting the technical scheme, the winding drum is fixed by the fixing unit, the position of the sliding rotating wheel on the rotating shaft is adjusted, the sliding rotating wheel is abutted with different positions of the rotating circular truncated cone, the diameter of the abutting part of the rotating circular truncated cone is changed, the diameter of the sliding rotating wheel is unchanged, the speed of the sliding rotating wheel is changed in a rotating manner, and the speed regulation of the winding drum is realized.

Preferably, the elastic component comprises four springs, four connecting columns and four limiting blocks, the connecting plate is fixedly connected with the four connecting columns, the rack is provided with a through hole for the connecting columns to penetrate out, one end of the connecting column penetrating out of the through hole is fixedly connected with the limiting blocks, and the springs are sleeved on the connecting columns between the connecting plate and the rack.

By adopting the technical scheme, the compression spring and the connecting plate move, the distance between the two circular truncated cone bodies is increased, and the reel is placed.

Preferably, the rotating shaft is provided with strip-shaped limiting protrusions at intervals of 120 degrees, and the sliding rotating wheel is provided with grooves matched with the limiting protrusions.

By adopting the technical scheme, the rotation between the sliding rotating wheel and the rotating shaft is limited.

Preferably, the rear side of the connecting block is provided with two mounting lugs, and the sliding rotating wheel is located between the two mounting lugs.

By adopting the technical scheme, the connecting block moves to drive the sliding rotating wheel to slide on the rotating shaft.

Preferably, the top edge of the sliding wheel and the bottom edge of the rotating truncated cone are kept in interference.

By adopting the technical scheme, the rotating round platform rotates to drive the sliding rotating wheel to rotate, and the rotating shaft is driven to rotate.

Preferably, a marking ruler for displaying the speed proportion is arranged on the rack.

By adopting the technical scheme, the rotating speed ratio of the sliding rotating wheel and the rotating circular truncated cone is marked, and the rotating speed can be conveniently adjusted manually.

Preferably, the spring is held in a compressed state.

Adopt above-mentioned technical scheme, like this, when the spring did not receive other external forces, the spring is contradicted frame and connecting plate, and stopper and frame are contradicted.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of a fixing unit according to an embodiment;

FIG. 3 is a schematic structural diagram of a speed regulating unit according to an embodiment;

FIG. 4 is a schematic view of the connection between the sliding wheel and the connecting block according to the embodiment.

Reference numerals: 1. a frame; 2. a fixing unit; 21. a first circular truncated cone; 22. a second round platform body; 221. a limiting disc; 23. a connecting plate; 24. a spring; 25. connecting columns; 26. a limiting block; 3. a speed regulating unit; 31. a connecting frame; 311. a side plate; 312. an inclined portion; 32. rotating the circular truncated cone; 33. a rotating shaft; 331. a limiting bulge; 34. sliding the runner; 341. a groove; 342. a second cylindrical bulge; 343. a third bearing; 35. a screw rod; 351. a hand lever; 36. connecting blocks; 361. mounting lugs; 37. a motor; .

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a speed-adjustable cloth rolling device comprises a winding drum and a frame 1, wherein the frame 1 is concave, the winding drum is connected with the frame 1, a fixing unit 2 for fixing the winding drum is arranged on the frame 1, the fixing unit 2 comprises a first cone body 21, a second cone body 22 and a connecting plate 23, wherein the larger diameter ends of the first truncated cone 21 and the second truncated cone 22 are provided with a limiting disc 221, and the ends with larger diameters of the first round platform body and the second round platform body 22 are fixedly connected with connecting shafts, the vertical part at the right side of the machine frame 1 is provided with a bearing groove, a first bearing is clamped in the bearing groove, the connecting shaft on the second round platform body 22 is clamped with the inner ring of the first bearing, and the connecting shaft penetrates out of the rack 1 towards the right side, a bearing groove is also formed in the connecting plate 23, a second bearing is clamped in the bearing groove, the connecting shaft on the first cone body 21 is clamped with the inner ring of the second bearing, and an elastic assembly is arranged between the connecting plate 23 and the rack 1.

Elastic component includes four springs 24, four spliced poles 25 and four stopper 26, the position and four spliced poles 25 fixed connection at four angles of connecting plate 23, frame 1 is equipped with the through-hole that supplies spliced pole 25 to wear out, the one end that the through-hole was worn out to spliced pole 25 has one section screw thread, stopper 26 is equipped with the complex screw hole, and stopper 26 is greater than the through-hole that spliced pole 25 wore out, spring 24 cup joints the part of spliced pole 25 between connecting plate 23 and frame 1, and spring 24 is in compression state always, when spring 24 does not receive other external forces, spring 24 contradicts frame 1 and connecting plate 23, stopper 26 and frame 1 contradict.

Compressing connecting plate 23 like this, increasing the interval of the first 21, two 22 round platform bodies, then placing the reel in the middle of the first 21, two 22 round platform bodies, then unclamping connecting plate 23, the interval of the first 21, two 22 round platform bodies reduces, inserts the reel both ends, and the both ends and the spacing dish 221 of reel are contradicted, and the reel is fixed, and the second rotation of round platform will drive the reel and rotate.

After the connecting shaft on the second round table body 22 penetrates out of the machine frame 1 towards the right side, the speed regulating unit 3 is also connected, the speed regulating unit 3 comprises a connecting frame 31, a rotating round table 32, a rotating shaft 33, a sliding rotating wheel 34, a screw rod 35, a connecting block 36 and a motor 37, the connecting frame 31 comprises two side plates 311 which are arranged on the left side and the right side and a bottom plate which is connected with the two side plates 311, and the top of the left and right side plates 311 is provided with an inclined portion 312, both ends of the rotary round table 32 are provided with a first cylindrical protrusion, the first cylindrical protrusion is rotatably connected with the inclined portion 312, and the angle of the two inclined portions 312 is controlled, in the front view direction, the bottom edge of the rotary circular table 32 is in a horizontal state, a first cylindrical protrusion on the right side of the rotary circular table 32 penetrates through a right inclined part 312, a motor 37 mounting plate is arranged on the right inclined part 312, the motor 37 is fixedly connected with the motor 37 mounting plate, and output shafts of the rotary circular table 32 and the motor 37 are fixedly connected through a coupler.

The rotating shaft 33 is positioned below the rotating circular truncated cone 32, the rotating shaft 33 is rotatably connected with the rear side part of the side plate 311, in the front view direction, the axis of the rotating shaft 33 is parallel to the edge of the bottom of the rotating circular truncated cone 32, the rotating shaft 33 is also in a horizontal state, the sliding rotating wheel 34 is slidably connected with the rotating shaft 33, the sliding wheel is provided with an insertion hole matched with the rotating shaft 33, strip-shaped limiting protrusions 331 are arranged on the rotating shaft 33 at intervals of 120 degrees, and the insertion hole of the sliding rotating wheel 34 is provided with grooves 341 matched with the limiting protrusions 331, so that the rotation between the sliding rotating wheel 34 and the rotating shaft 33 is limited, the sliding of the sliding rotating wheel 34 on the rotating shaft 33 is not influenced, the top edge of the sliding rotating wheel 34 keeps abutting against the edge of the bottom of the rotating circular truncated cone 32, and the rotating circular truncated cone 32 rotates to drive the sliding rotating wheel 34 and the rotating shaft 33 to rotate together.

In order to enable the sliding rotating wheel 34 to slide on the rotating shaft 33, two mounting lugs 361 are arranged on the rear side of the connecting block 36, the sliding rotating wheel 34 is located between the two mounting lugs 361, two ends of the sliding rotating wheel 34 are provided with two cylindrical protrusions 342, the two cylindrical protrusions 342 are rotatably connected with the two mounting lugs, inner side faces of the two mounting lugs are provided with bearing grooves, three bearings 343 matched with the two cylindrical protrusions 342 are arranged in the bearing grooves, the screw rod 35 is located on the front side of the rotating shaft 33, two ends of the screw rod 35 are rotatably connected with the front side portion of the side plate 311, the screw rod 35 is provided with a penetrating portion on the right side of the connecting frame 31, the penetrating portion of the screw rod 35 is connected with a hand-operated rod 351, the connecting block 36 is provided with a threaded through hole matched with the screw rod 35, the left end of the rotating shaft 33 penetrates through the side plate 311 and is fixedly connected with a connecting shaft coupling on the right side of the circular truncated cone body two 22.

Like this, rotating hand lever 351, just can adjusting the position of slip runner 34 on pivot 33, make the different positions of slip runner 34 and rotation round platform 32 contradict, change the diameter size of the part of revolving round platform 32 conflict, slip runner 34 diameter is unchangeable, the speed rotation of slip runner 34 changes like this, realize the speed governing to the reel, for convenience of speed governing, according to actual test, on the top surface of frame 1 bottom plate, select a plurality of points as the mark chi (mark chi is not shown in the figure), mark out the slew velocity proportion of slip runner 34 and rotation round platform 32, make things convenient for manual adjustment rotational speed.

Claims

1. The speed-adjustable cloth rolling device comprises a winding drum and a rack (1), and is characterized by further comprising a fixing unit (2) for fixing the winding drum and a speed regulating unit (3), wherein the fixing unit (2) comprises a first circular table body (21), a second circular table body (22) and a connecting plate (23), the first circular table body (21) is rotatably connected with the connecting plate (23), an elastic component is arranged between the connecting plate (23) and the rack (1), the second circular table body (22) is rotatably connected with the rack (1), the speed regulating unit (3) comprises a connecting frame (31), a rotating circular table (32), a rotating shaft (33), a sliding rotating wheel (34), a lead screw (35), a connecting block (36) and a motor (37), the rotating circular table (32) is rotatably connected with the connecting frame (31), the axis of the rotating circular table (32) is in an inclined state, and the rotating shaft (33) is positioned below the rotating circular table (32), and the axis of pivot (33) is parallel with the edge of rotation round platform (32) bottom, pivot (33) and link (31) rotate to be connected, slip runner (34) and pivot (33) sliding connection, slip runner (34) and connecting block (36) rotate to be connected, lead screw (35) are in the front side of pivot (33), lead screw (35) and link (31) rotate to be connected, and lead screw (35) are equipped with on link (31) right side and wear out the part, the part of wearing out of lead screw (35) is connected with hand pole (351), connecting block (36) are equipped with the screw through-hole with lead screw (35) complex, the output shaft fixed connection who rotates round platform (32) and motor (37), pivot (33) and round platform body two (22) are connected.

2. The speed-adjustable cloth rolling device according to claim 1, wherein the elastic component comprises four springs (24), four connecting columns (25) and four limiting blocks (26), the connecting plate (23) is fixedly connected with the four connecting columns (25), the rack (1) is provided with a through hole for the connecting column (25) to penetrate out, one end of the connecting column (25) penetrating out of the through hole is fixedly connected with the limiting block (26), and the springs (24) are sleeved on the part of the connecting column (25) between the connecting plate (23) and the rack (1).

3. The cloth rolling device with adjustable speed of claim 1, characterized in that the rotating shaft (33) is provided with limiting protrusions (331) in the shape of strips at intervals of 120 degrees, and the sliding wheel (34) is provided with grooves (341) matched with the limiting protrusions (331).

4. An adjustable speed cloth rewinder as claimed in claim 1 in which the rear side of the connecting block (36) is provided with two mounting ears (361) and the sliding wheel (34) is located between the two mounting ears (361).

5. An adjustable speed cloth rewinder as claimed in claim 1 in which the top edge of the sliding wheel (34) and the bottom edge of the rotary table (32) remain in interference.

6. A cloth turning device with adjustable speed according to claim 1, characterized in that the frame (1) is provided with a scale for indicating the speed ratio.

7. An adjustable speed cloth rolling device according to claim 2, characterized in that the spring (24) is kept in compression.