CN210854592U

CN210854592U - Uncoiling machine

Info

Publication number: CN210854592U
Application number: CN201921674876.9U
Authority: CN
Inventors: 王越标; 王超群
Original assignee: Shaoxing Keqiao Yuda Weaving And Dyeing Co ltd
Current assignee: Shaoxing Keqiao Yuda Weaving And Dyeing Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-26
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an unwinder relates to weaving technical field, including support and rack, the rack is connected on the support, the rack includes many places roller and support body, each place the roller parallel respectively and both ends are connected with the support body, each place the roller and form the arc region in the support body, be provided with stop device on the support body, stop device includes two limiting plates and two arcs, be provided with one on the support body and be used for driving the limiting plate along the adjusting part who places roller axial activity, the arc is connected respectively on the limiting plate, the terminal surface of arc is perpendicular just arc cambered surface bending downwards with the limiting plate, vertical direction can be followed to the arc and slide, be provided with the location structure who is used for keeping the arc height between arc and limiting plate. The utility model discloses a height and length direction when limiting plate and arc are rolled up the unwinding to the yardage roll are spacing, reduce the yardage roll and take place skew, fold probability at the unwinding in-process.

Description

Uncoiling machine

Technical Field

The utility model relates to the technical field of weaving, more specifically say, it relates to an unwinder.

Background

In the present textile printing and dyeing trade, the cloth that dispatches from the factory generally is the batching cylindric yardage roll for convenient transportation, storage, production etc. before processing the cloth, needs open the cloth of lapping, and the equipment that uses is exactly the decoiler.

Chinese patent with publication number CN207090580U discloses an uncoiling machine, which comprises a frame body, a placing frame located on one side of the frame body, and an uncoiling roller set located on the other side of the frame body and linked with a power device, wherein a fixing member used for realizing detachable connection is arranged between the placing frame and the frame body, and rollers are arranged at the bottom of the placing frame.

Although realize dismantling the connection between rack and the support body in the above-mentioned patent, and handle on gyro wheel and the rack through the rack bottom carries out the removal of rack, avoid carrying the yardage roll to the rack from a distance hard, but at the in-process of unreeling, along with the going on of unreeling work, the weight of yardage roll reduces gradually, and the decoiler is invariable to the pulling force of yardage roll, consequently the yardage roll can take place to beat and arouse the yardage roll along rack length direction's removal in the rack after yardage roll weight reduces, and then take place to squint at the in-process cloth of unreeling, the phenomenon of fold.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an uncoiling machine can take place the region of beating at the uncoiling in-process through the spacing reduction yardage roll to yardage roll height and length in the rack to reduce the yardage roll and take place the phenomenon of skew, fold.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an uncoiling machine, includes support and rack, the rack is connected on the support, the rack includes support body and many places the roller, each place the roller parallel to each other and both ends are connected with the support body, each place the roller and form the arc region in the support body, be provided with stop device on the support body, stop device includes two limiting plates and two arcs, be provided with one on the support body and be used for driving the limiting plate along the adjusting part who places roller axial activity, two the arc is connected respectively on the limiting plate, the perpendicular limiting plate of terminal surface of arc and arc cambered surface are crooked downwards, the arc can be followed vertical direction and slided, just be provided with the location structure who is used for keeping the arc height between arc and the limiting plate.

Through adopting above-mentioned technical scheme, utilize the limiting plate to carry out the length direction of unwinding during operation to the yardage roll and restrict, prevent that the yardage roll from taking place to remove the phenomenon about in the unwinding process, the yardage roll weight and diameter can constantly reduce in going on of unwinding process simultaneously, and the height of arc is adjusted with the location to the arc in the ascending slip of limiting plate vertical side, guarantee also to descend thereupon through adjusting at the height of the in-process arc that the yardage roll diminishes, play the limiting displacement to yardage roll direction of height, thereby can take place the region of beating at the unwinding in-process through the spacing reduction yardage roll to height and length in the rack, and reduce the yardage roll and take place the skew, the phenomenon of fold.

The utility model discloses further set up to: be provided with drive arrangement on the support, drive arrangement includes driving motor, gyro wheel, first deflector roll and second deflector roll, driving motor installs on the support, first deflector roll rotates to be connected on the support, the one end and the gyro wheel of first deflector roll are connected, driving motor's output is connected with the gyro wheel through a belt, the second deflector roll rotates to be connected on the support, the second deflector roll is located the top of first deflector roll, and its lower extreme and the contact of first deflector roll.

Through adopting above-mentioned technical scheme, driving motor's output drives the rotation of gyro wheel, and the gyro wheel further drives the rotation of first deflector roll, and the state of first deflector roll and second deflector roll contact makes the second deflector roll follow first deflector roll and rotate, and then begins to carry out the work of unreeling to the yardage roll.

The utility model discloses further set up to: the adjusting component is set to be two threaded rods, the two threaded rods are respectively connected to the two side walls of the frame body through threads, one end of each threaded rod extends out of the frame body and is provided with a hand wheel, and the other end of each threaded rod is connected with the limiting plate through a bearing.

Through adopting above-mentioned technical scheme for axial fixity between threaded rod and the spacing board, nevertheless can take place the rotation of circumference, realize the position that the distance that the threaded rod got into the support body adjusted the limiting plate through rotatory hand wheel.

The utility model discloses further set up to: two be provided with T shape slider on the arc, T shape slider and arc fixed connection, be provided with on the limiting plate with T shape slider complex T font track that slides.

Through adopting above-mentioned technical scheme, utilize T font track and the cooperation of T shape slider that slides to realize the installation of arc in the limiting plate.

The utility model discloses further set up to: the positioning structure is arranged to be a spring plunger, the spring plunger is arranged at the end part of the T-shaped sliding block far away from the arc-shaped plate, and a plurality of holes matched with the spring plunger are formed in the T-shaped sliding track in the height direction.

Through adopting above-mentioned technical scheme, utilize the cooperation of spring plunger and trompil to realize the fixed of arc in the limiting plate, can adjust the height of arc through the trompil that changes and spring plunger complex simultaneously.

The utility model discloses further set up to: the spring plunger comprises a spring, a positioning ball and a connecting rod, external threads are arranged outside the connecting rod, a limiting groove is formed in the connecting rod, the spring is arranged in the limiting groove, the limiting groove is provided with the positioning ball, a necking hole with the diameter smaller than that of the positioning ball is formed in the limiting groove, one end of the spring is abutted to the bottom of the limiting groove, the other end of the spring is abutted to the positioning ball, and a tool groove is radially formed in one end, provided with a notch, of the connecting rod along the connecting rod.

Through adopting above-mentioned technical scheme, during the locating ball packed into the spacing groove through the throat, when the arc moved trompil department, the spring reset, the locating ball stretched out the spacing groove and realized fixing, and the cambered surface of locating ball makes when carrying out the change of arc height after fixed, only need shift up or move down the connecting rod can, the setting of while tool groove provides the impetus when installing the spring plunger.

The utility model discloses further set up to: the support is detachably connected with the support body, and four pulleys are arranged at the bottom of the support body.

Through adopting above-mentioned technical scheme, conveniently detach the support with the rack and remove the place of placing the yardage roll through the pulley, avoid artifical hard moving the yardage roll to the rack.

The utility model discloses further set up to: the end surface of one side of the bracket, which is close to the bracket body, is provided with two positioning blocks, and the end surface of one side of the bracket, which is close to the bracket, is provided with two positioning grooves matched with the positioning blocks;

the support body is provided with a first threaded hole communicated with the positioning groove, the positioning block is provided with a second threaded hole, and the support body and the positioning block sequentially penetrate through the first threaded hole and the second threaded hole through bolts to be connected.

Through adopting above-mentioned technical scheme, utilize the cooperation of locating piece and constant head tank to realize that the rack is fixed along the rack axial on the support, utilize threaded connection to realize that the rack is fixed perpendicular to rack axial direction on the support, avoid at the in-process of unwinding, support and rack produce breaking away from of locating piece and constant head tank because of vibrations.

Compared with the prior art, the utility model has the advantages that:

the height and the length direction of the yardage roll in the unwinding process are limited through the limiting plate and the arc-shaped plate, so that the jumping area of the yardage roll in the placing frame is reduced, and the probability of deviation and folding of the yardage roll in the unwinding process is reduced.

Drawings

Fig. 1 is an overall configuration diagram of an unwinder in the present embodiment;

FIG. 2 is a structural view of a driving apparatus in the present embodiment;

fig. 3 is a structural view of the rack in the present embodiment;

fig. 4 is a structure diagram of a stopper plate in the present embodiment;

fig. 5 is a diagram showing the structure of an arc plate in the present embodiment;

FIG. 6 is a view showing the structure of a spring plunger in the present embodiment;

FIG. 7 is a sectional view of the spring plunger in the present embodiment;

FIG. 8 is a view showing the construction of the side of the present embodiment where the rack is connected to the stand;

FIG. 9 is a view showing a structure of a stand in the present embodiment;

fig. 10 is an enlarged view of the structure a in the present embodiment.

Reference numerals: 1. a support; 2. a frame body; 3. placing a roller; 4. placing a rack; 5. a limiting plate; 6. an arc-shaped plate; 7. a drive motor; 8. a roller; 9. a first guide roller; 10. a second guide roller; 11. a threaded rod; 12. a spring; 13. a positioning bead; 14. a spring plunger; 15. a T-shaped slider; 16. a T-shaped sliding track; 17. opening a hole; 18. mounting holes; 19. a pulley; 20. positioning a groove; 21. a first threaded hole; 22. positioning blocks; 23. a second threaded hole; 24. a hand wheel; 25. a limiting groove; 26. a connecting rod; 27. necking; 28. a tool slot.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the uncoiling machine comprises a support 1, a placing frame 4 and a driving device, wherein the placing frame 4 is connected to the lower end of the support 1, and the driving device is installed at the upper end of the support 1. The rack 4 includes that support body 2 and many place roller 3, and many are placed roller 3 and are connected on support body 2 and respectively place 3 rollers and be parallel to each other, and many are placed roller 3 and enclose into an arc region.

Referring to fig. 2, the driving device includes a driving motor 7, a roller 8, a first guide roller 9 and a second guide roller 10, the driving motor 7 is installed at the upper end of the support 1, the support 1 is rotatably connected with the first guide roller 9, the first guide roller 9 and the roller 8 are coaxially connected to the support 1, the driving motor 7 and the roller 8 are driven by a belt, the support 1 is rotatably connected with the second guide roller 10, and the second guide roller 10 is located above the first guide roller 9 and the lower end of the second guide roller 10 contacts with the first guide roller 9.

Referring to fig. 3, install two limiting plates 5 along vertical direction in the support body 2, limiting plate 5 can be followed and placed 3 axial of roller and slided, and be provided with between limiting plate 5 and support body 2 and be used for driving limiting plate 5 along the adjusting part who places 3 axial activities of roller, the adjusting structure sets up to two threaded rods, all be connected with arc 6 on two limiting plates 5, the perpendicular limiting plate 5 of terminal surface of arc 6 just can follow vertical direction and slide, the cambered surface of arc 6 is crooked downwards, be provided with between arc 6 and limiting plate 5 and be used for keeping 6 high location structure of arc, location structure sets up to spring plunger 14.

Two threaded rods 11 are installed on two side walls of the frame body 2 through threads, one ends of the threaded rods 11 extend out of the frame body 2 respectively and are connected with a hand wheel 24, the other ends of the threaded rods 11 are located in the frame body 2, mounting holes 18 (see fig. 4) are formed in the limiting plates 5, a bearing is installed in the mounting holes 18, and the other ends of the threaded rods 11 are connected with the limiting plates 5 through the bearing.

Referring to fig. 4, be provided with a plurality of rollers 3 complex arcwall faces of placing on the circumference of limiting plate 5, seted up one on the limiting plate 5 and be vertical T font track 16 that slides, the trompil 17 (but not limited to equidistant range) of equidistant range is seted up along vertical direction on the limiting plate 5, has seted up a mounting hole 18 on the limiting plate 5.

Referring to fig. 4 and 5, a T-shaped slider 15 is arranged in the middle of one side of the arc-shaped plate 6, the T-shaped slider 15 is fixedly connected with the arc-shaped plate 6, two screw holes are formed in one end, away from the arc-shaped plate 6, of the T-shaped slider 15, two spring plungers 14 are installed in the screw holes, the arc-shaped plate 6 is connected to a T-shaped sliding track 16 through the T-shaped slider 15, and the arc-shaped plate 6 is fixed in the limiting plate 5 through the cooperation of the spring plungers 14 and the openings 17.

Referring to fig. 6 and 7, spring plunger 14 includes spring 12, locating ball 13 and connecting rod 26, the outside of connecting rod 26 is provided with the external screw thread, the inside of connecting rod 26 is provided with a spacing groove 25, be provided with spring 12 in the spacing groove 25, the notch department of spacing groove 25 is provided with throat 27, throat 27 has certain elasticity, locating ball 13 passes through throat 27 extrusion installation and gets into in the spacing groove 25, the diameter ratio locating ball 13 of throat 27 is little, the bottom of one end butt spacing groove 25 of spring 12, other end butt locating ball 13. The end of the connecting rod 26 provided with the notch is provided with a tool groove 28 along the radial direction of the connecting rod 26.

Spring plunger 14 is at first through the screw thread section installation of connecting rod 26 get into the screw on the arc 6, and tool groove 28 provides the stress point for mounting tool, then through mounting tool and tool groove 28 the cooperation with whole screw of packing into through connecting rod 26, the setting up of location pearl 13 makes when changing the arc 6 height, only need move down arc 6 or shift up can, the cambered surface through location pearl 13 realizes the flexible and then change the height of arc 6 of location pearl 13.

Referring to fig. 8 and 9, four pulleys 19 are arranged at the bottom of the frame body 2, two positioning grooves 20 are arranged on one side wall of the frame body 2 connected with the support 1, two positioning blocks 22 (see fig. 10) matched with the positioning grooves 20 are arranged on the support 1, a second threaded hole 23 (see fig. 10) is formed in one side surface of one end, away from the support 1, of each positioning block 22 (see fig. 10), a first threaded hole 21 is formed in one side wall, away from the notch, of each positioning groove 20 along the length direction of the frame body 2, threads of the first threaded hole 21 and the second threaded hole 23 (see fig. 10) are identical, and the frame body 2 and the positioning blocks 22 (see fig. 10) are connected through the first threaded hole 21 and the second threaded hole 23 (see fig.

The working principle is as follows: when unwinding the yardage roll, at first unscrew the bolt on the support body 2 and separate support 2 and support 1, rethread pulley 19 removes rack 4 to the region of depositing the yardage roll, load the yardage roll in rack 4 after, reconnect rack 4 to support 1 on, adjust the length that threaded rod 11 got into in rack 4 through hand wheel 24 for the distance between two limiting plate 5 slightly is greater than the length of yardage roll, adjust the height of arc 6 simultaneously, make the height of arc 6 slightly be greater than the height of yardage roll.

Then, the driving motor 7 is started, the output end of the driving motor 7 drives the roller 8 to rotate, the roller 8 further drives the first guide roller 9 to rotate, and the second guide roller 10 rotates along with the first guide roller 9 under the contact state of the second guide roller 10 and the second guide roller 10, so that the cloth roll is unwound.

Along with the process of unwinding work, the diameter of the cloth roll is reduced, and the position of the arc-shaped plate 6 is matched with the height of the cloth roll according to the position of the diameter adjusting spring plunger 14 of the cloth roll matched with the opening 17, so that the limit of the jumping range of the cloth roll is realized.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should 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 these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An uncoiling machine comprises a support (1) and a placing rack (4), wherein the placing rack (4) is connected to the support (1), the placing rack (4) comprises a rack body (2) and a plurality of placing rollers (3), each placing roller (3) is parallel to each other, and two ends of each placing roller are connected with the rack body (2), the uncoiling machine is characterized in that each placing roller (3) forms an arc area in the rack body (2), a limiting device is arranged on the rack body (2) and comprises two limiting plates (5) and two arc plates (6), an adjusting assembly used for driving the limiting plates (5) to move axially along the placing rollers (3) is arranged on the rack body (2), the two arc plates (6) are respectively connected to the limiting plates (5), the end surfaces of the arc plates (6) are perpendicular to the limiting plates (5) and the arc surfaces of the arc plates (6) are bent downwards, the arc plates (6) can slide along the vertical direction, and a positioning structure for keeping the height of the arc-shaped plate (6) is arranged between the arc-shaped plate (6) and the limiting plate (5).

2. An unwinder according to claim 1, characterized in that it is provided with a drive device on said support (1), said drive device comprises a drive motor (7), a roller (8), a first guide roller (9) and a second guide roller (10), said drive motor (7) is mounted on the support (1), said first guide roller (9) is rotatably connected on the support (1), one end of said first guide roller (9) is connected with the roller (8), the output end of said drive motor (7) is connected with the roller (8) through a belt, said second guide roller (10) is rotatably connected on the support (1), said second guide roller (10) is located above the first guide roller (9) and its lower end is in contact with the first guide roller (9).

3. The uncoiler according to claim 1, characterized in that the adjusting component is provided as two threaded rods (11), two of the threaded rods (11) are respectively connected to two side walls of the frame body (2) through threads, one end of each threaded rod (11) extends out of the frame body (2) and is provided with a hand wheel (24), and the other end of each threaded rod (11) is respectively connected with the limiting plate (5) through a bearing.

4. The uncoiler according to claim 1, characterized in that T-shaped sliding blocks (15) are arranged on the two arc plates (6), the T-shaped sliding blocks (15) are fixedly connected with the arc plates (6), and a T-shaped sliding track (16) matched with the T-shaped sliding blocks (15) is arranged on the limiting plate (5).

5. An unwinder according to claim 4, wherein said positioning means are provided as spring plungers (14), said spring plungers (14) being arranged at the end of the T-shaped slider (15) remote from the arc (6), said T-shaped sliding track (16) being provided with a plurality of openings (17) in height for cooperation with the spring plungers (14).

6. The uncoiler according to claim 5, characterized in that the spring plunger (14) comprises a spring (12), a positioning bead (13) and a connecting rod (26), wherein an external thread is arranged outside the connecting rod (26), a limiting groove (25) is arranged inside the connecting rod (26), the spring (12) is arranged in the limiting groove (25), the positioning bead (13) is arranged in the limiting groove (25), a reducing opening (27) with the diameter smaller than that of the positioning bead (13) is arranged at the notch of the limiting groove (25), one end of the spring (12) is abutted against the bottom of the limiting groove (25), the other end of the spring is abutted against the positioning bead (13), and a tool groove (28) is radially arranged along the connecting rod at the end of the connecting rod (26) with the notch.

7. An unwinder as claimed in claim 1, characterized in that said support (1) is removably associated with the frame (2) and the bottom of the frame (2) is provided with four pulleys (19).

8. The uncoiler according to claim 7, wherein two positioning blocks (22) are arranged on one side end surface of the bracket (1) close to the bracket body (2), and two positioning grooves (20) matched with the positioning blocks (22) are arranged on one side end surface of the bracket (2) close to the bracket (1);

the support body (2) is provided with a first threaded hole (21) communicated with the positioning groove (20), two second threaded holes (23) are formed in the positioning blocks (22), and the support body (2) and the positioning blocks (22) are connected through the first threaded hole (21) and the second threaded hole (23) in sequence through bolts.