CN213265153U

CN213265153U - Adjustable unreeling machine

Info

Publication number: CN213265153U
Application number: CN202021651966.9U
Authority: CN
Inventors: 卢建利
Original assignee: Ningbo Henghaoguang Novel Electronic Material Co ltd
Current assignee: Ningbo Henghaoguang Novel Electronic Material Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-25
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an adjustable unreeling machine, which comprises a table top, a first mounting plate and an unreeling roller main body, wherein supporting legs are welded at the four corners of the bottom of the table top, sliding grooves are arranged at the two sides of the top of the table top, a sliding block is arranged inside the sliding grooves, the first mounting plate is fixed at the top of the sliding block, a connecting rod is arranged at the inner side of the first mounting plate, the adjustable unreeling machine is connected with the unreeling roller main body through a rotating operating rod, and the elasticity of a spring enables an operator to rotate the operating rod to drive a clamping plate to overturn, one end of a film or cloth is placed in the groove to loosen the operating rod, the clamping plate can restore the initial position to clamp the film or cloth, thereby facilitating the operator to fix the film or cloth and adjusting the stretching degree of the film or cloth, and make things convenient for operating personnel to carry out quick assembly disassembly to unreeling roller main part, carry out subsequent processing to it.

Description

Adjustable unreeling machine

Technical Field

The utility model relates to an unreel machine technical field, specifically be an adjustable unreel machine.

Background

With the continuous progress of society and science and technology, more and more industrial production processes are operated by replacing manual work with mechanical equipment, so that the production efficiency and quality are greatly increased, for example, when various films or cloth are produced, an unreeling machine is needed to be used for curling and collecting or transferring the produced films or cloth, the traditional unreeling machine can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. when the existing unreeling machine is used, one end of a film or cloth needs to be adhered to a reeling roller before unreeling, and when the existing unreeling machine is used, glue needs to be utilized, so that the existing unreeling machine is not environment-friendly enough and is troublesome to dismantle;

2. when the existing unreeling machine is used, films or cloth made of different materials need different stretching degrees when being reeled so as to avoid the situation that the reeling is not compact enough or the excessive stretching damage is caused easily in the unreeling process, but the existing unreeling machine is inconvenient to adjust the stretching degree when being used;

3. when the existing unreeling machine is used, the unreeling roller part of the existing unreeling machine is often directly connected with the device, so that the existing unreeling machine is troublesome in dismounting, and the efficiency of subsequent treatment of the film or cloth on the reeling roller by operators is low.

Disclosure of Invention

An object of the utility model is to provide an unreeling machine with adjustable to current unreeling machine that proposes in solving above-mentioned background art fixes film or cloth on unreeling the roller before unreeling and the environmental protection is not enough demolishs comparatively trouble, is not convenient for adjust the tensile degree of film or cloth, and unreels the comparatively trouble problem of roller dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable unreeling machine comprises a table top, a first mounting plate and an unreeling roller main body, wherein supporting legs are welded at four corners of the bottom of the table top, sliding grooves are formed in two sides of the top of the table top, a sliding block is arranged inside the sliding grooves, the top of the sliding block is fixedly provided with the first mounting plate, a connecting rod is installed on the inner side of the first mounting plate, second mounting plates are fixedly arranged at middle positions of two ends of the top of the table top, a first servo motor is installed on one side, away from the table top, of each second mounting plate, a mounting groove is formed in the middle position of the top of the first mounting plate, first U-shaped mounting pieces are installed at two ends of the bottom inside the mounting groove, a first friction roller penetrates through the inner side of each first U-shaped mounting piece, an L-shaped mounting rod is installed on one side, away from the table top, of each supporting leg, the top of first friction cylinder is provided with unreels the roller main part, and sets up flutedly in the outside of unreeling the roller main part, the one end that first mounting panel top is close to first servo motor articulates there is the movable rod, the one end that first servo motor was kept away from at first mounting panel top is fixed with the fixed axle.

Preferably, the output end of the first servo motor is connected with a screw rod, and the screw rod penetrates through the connecting rod.

Preferably, the output end of the second servo motor is connected with a rotating shaft penetrating through the table board, and a belt pulley mechanism is connected between the rotating shaft and the first friction roller.

Preferably, the operating rod penetrates through two sides of the inner part of the groove, the clamping plate is fixed on the outer side of one end, close to the groove, of the operating rod, and the spring is connected between the operating rod and the unwinding roller body.

Preferably, a second U-shaped mounting part is fixed at the middle position of the bottom of the movable rod, and a second friction roller penetrates through the inner side of the second U-shaped mounting part.

Preferably, the outer side of the fixed shaft is sleeved with a limiting plate, and a coil spring is connected between the limiting plate and the first mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the rotary connection of the operating rod and the unwinding roller main body and the elasticity of the spring, an operator can rotate the operating rod to drive the clamping plate to turn over, one end of the film or the cloth is placed in the groove, the operating rod is loosened, the clamping plate can recover the initial position to clamp the film or the cloth, and therefore the operator can conveniently fix the film or the cloth;

2. through the threaded connection between the connecting rod and the screw rod and the sliding connection between the sliding block and the sliding groove, when the first servo motor drives the screw rod to rotate, the first mounting plate can drive the unwinding roller main body to move along with the screw rod, so that an operator can conveniently adjust the stretching degree of the film or the cloth;

3. through the rotation connection between limiting plate and the fixed axle to and the elasticity of wind spring, make operating personnel can remove the spacing fixed to the movable rod through rotating the limiting plate, make operating personnel can rotate the movable rod and remove the spacing fixed to unreeling roller main part, make things convenient for operating personnel to carry out quick assembly disassembly to unreeling roller main part, carry out subsequent processing to it.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is a schematic side view of the unwinding roller main body.

In the figure: 1. a table top; 2. supporting legs; 3. a chute; 4. a slider; 5. a first mounting plate; 6. a connecting rod; 7. a second mounting plate; 8. a first servo motor; 9. a screw rod; 10. mounting grooves; 11. a first U-shaped mounting member; 12. a first friction roller; 13. an L-shaped mounting bar; 14. a second servo motor; 15. a rotating shaft; 16. a belt pulley mechanism; 17. an unwinding roller main body; 18. a groove; 19. an operating lever; 20. a clamping plate; 21. a spring; 22. a movable rod; 23. a second U-shaped mounting member; 24. a second friction roller; 25. a fixed shaft; 26. a limiting plate; 27. a coil spring.

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. 1-5, the present invention provides a technical solution: an adjustable unreeling machine comprises a table board 1, a first mounting plate 5 and an unreeling roller main body 17, wherein supporting legs 2 are welded at four corners of the bottom of the table board 1, sliding grooves 3 are formed in two sides of the top of the table board 1, a sliding block 4 is arranged inside the sliding groove 3, a first mounting plate 5 is fixed at the top of the sliding block 4, a connecting rod 6 is installed on the inner side of the first mounting plate 5, a second mounting plate 7 is fixed at the middle positions of two ends of the top of the table board 1, a first servo motor 8 is installed on one side, away from the table board 1, of the second mounting plate 7, the type of the first servo motor 8 can be 57CM30, the output end of the first servo motor 8 is connected with a lead screw 9, the lead screw 9 penetrates through the connecting rod 6, the connecting rod 6 is in threaded connection with the lead screw 9, so that when the first servo motor 8 drives the lead screw 9 to rotate, thereby facilitating the adjustment of the stretching degree of the film or cloth to be unreeled by the operator;

the middle position of the top of the first mounting plate 5 is provided with a mounting groove 10, two ends of the bottom inside the mounting groove 10 are both provided with a first U-shaped mounting part 11, the inner side of the first U-shaped mounting part 11 is penetrated with a first friction roller 12, one side of the supporting leg 2 far away from the table-board 1 is provided with an L-shaped mounting rod 13, one side of the L-shaped mounting rod 13 close to the table-board 1 is provided with a second servo motor 14, the model of the second servo motor 14 can be 57CM30, the output end of the second servo motor 14 is connected with a rotating shaft 15 penetrating through the table-board 1, a belt pulley mechanism 16 is connected between the rotating shaft 15 and the first friction roller 12, two groups of the first U-shaped mounting parts 11 and the first friction roller 12 are respectively arranged in each mounting groove 10, the first friction roller 12 and the corresponding first U-shaped mounting parts 11 form a relative rotating structure respectively, when the second servo motor, the first friction roller 12 can rotate along with the first friction roller;

the top of the first friction roller 12 is provided with an unwinding roller main body 17, the outer side of the unwinding roller main body 17 is provided with a groove 18, two sides of the inner part of the groove 18 are penetrated with an operating rod 19, and a clamping plate 20 is fixed on the outer side of one end of the operating rod 19 close to the groove 18, a spring 21 is connected between the operating rod 19 and the unwinding roller main body 17, the unwinding roller body 17 is tightly attached to the first friction roller 12 under the action of gravity, so that when the first friction roller 12 rotates, the unwinding roller body 17 can rotate along with the first friction roller, so that the unwinding roller body 17 can complete the unwinding operation, the operating rod 19 and the unwinding roller body 17 form a relative rotation structure, an operator can drive the clamping plate 20 to leave the inner part of the groove 18 by rotating the operating rod 19, the operating rod 19 is loosened after the film or the cloth is placed in the groove 18, and the operating rod 19 can rotate to the initial position, so that the film or the cloth is clamped and fixed;

a movable rod 22 is hinged to one end, close to the first servo motor 8, of the top of the first mounting plate 5, a second U-shaped mounting part 23 is fixed to the middle position of the bottom of the movable rod 22, and a second friction roller 24 penetrates through the inner side of the second U-shaped mounting part 23, so that an operator can tightly attach the second friction roller 24 to the unwinding roller main body 17 by rotating the movable rod 22, and the stability of the unwinding roller main body 17 is guaranteed;

the one end of keeping away from first servo motor 8 at 5 tops of first mounting panel is fixed with fixed axle 25, the outside cover of fixed axle 25 is equipped with limiting plate 26, and be connected with wind spring 27 between limiting plate 26 and the first mounting panel 5, limiting plate 26 constitutes relative revolution mechanic with fixed axle 25, make operating personnel rotate the longer part of limiting plate 26 to the one side of keeping away from movable rod 22, can remove movable rod 22's rotation restriction, make operating personnel can rotate movable rod 22 and drive second friction cylinder 24 and remove spacing to unreeling roller main part 17, make things convenient for operating personnel to carry out quick assembly disassembly to unreeling roller main part 17.

The working principle is as follows: when the adjustable unreeling machine is used, the device is powered on, the operating rod 19 is connected with the unreeling roller main body 17 in a rotating mode through the operating rod 19 and the elasticity of the spring 21, the operating rod 19 rotates in the forward direction, the operating rod 19 drives the clamping plate 20 to overturn out of the groove 18, one end of a film or cloth is placed inside the groove 18, the operating rod 19 is loosened, the operating rod 19 drives the clamping plate 20 to rotate towards the initial position under the elastic action of the spring 21, so that one end of the film or cloth is clamped and fixed very conveniently, quickly and conveniently detached, one end of the film or cloth far away from the device is fixed, the first servo motor 8 is controlled to drive the screw rod 9 to rotate, the connecting rod 6 is connected with the screw rod 9 in a threaded mode through the sliding connection between the sliding block 4 and the sliding groove 3, and when the screw rod 9 rotates, the connecting rod 6 can drive the first mounting plate 5 and the second mounting plate 7 on the first mounting plate to move along the screw rod 9, therefore, an operator can conveniently adjust the pulling-up degree of the film or the cloth, after the adjustment is finished, the fixing of one end of the film or the cloth, which is far away from the device, is released, the second servo motor 14 is controlled to drive the rotating shaft 15 to rotate, the rotating shaft 15 can rotate along with the rotating shaft 15 through the connection of the rotating shaft 15 and the belt pulley mechanism 16 between the first friction roller 12, the second friction roller 24 is rotatably connected with the second U-shaped mounting piece 23, and the rotating shaft 15 is tightly attached to the unwinding roller main body 17, so that the rotating shaft 15 can drive the unwinding roller main body 17 to rotate along with the rotating shaft, the second friction roller 24 can rotate correspondingly without obstructing the rotation of the unwinding roller main body 17, and the unwinding operation of the unwinding roller main body 17 can be finished;

unreel the completion after, when needing to dismantle unreeling roller main part 17, be connected through the rotation between limiting plate 26 and the fixed axle 25, and the elasticity of wind spring 27, rotate the longer part of limiting plate 26 to the direction of keeping away from movable rod 22, until the longer part of limiting plate 26 relieves spacing fixed to movable rod 22, through the articulated between movable rod 22 and the first mounting panel 5, rotate movable rod 22 from the top of unreeling roller main part 17 and leave, make the second friction cylinder 24 of unreeling roller main part 17 relieve spacing to unreeling roller main part 17, will unreel roller main part 17 from first friction cylinder 12 take off can, ten minutes convenient and fast.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an unreel machine with adjustable, includes mesa (1), first mounting panel (5) and unreels roller main part (17), its characterized in that: the support leg is characterized in that the support leg (2) is welded at the four corners of the bottom of the table board (1), sliding grooves (3) are formed in two sides of the top of the table board (1), a sliding block (4) is arranged inside the sliding grooves (3), a first mounting plate (5) is fixed at the top of the sliding block (4), a connecting rod (6) is installed on the inner side of the first mounting plate (5), second mounting plates (7) are fixed at the middle positions of two ends of the top of the table board (1), a first servo motor (8) is installed on one side, away from the table board (1), of each second mounting plate (7), a mounting groove (10) is formed in the middle position of the top of the first mounting plate (5), first U-shaped mounting pieces (11) are installed at two ends of the inner bottom of each mounting groove (10), a first friction roller (12) penetrates through the inner side of each first U-shaped mounting piece (11), and an L-shaped mounting rod (13) is installed on, and one side that L type installation pole (13) are close to mesa (1) installs second servo motor (14), the top of first friction cylinder (12) is provided with unreels roller main part (17), and sets up fluted (18) in the outside of unreeling roller main part (17), the one end that first mounting panel (5) top is close to first servo motor (8) articulates there is movable rod (22), the one end that first servo motor (8) were kept away from at first mounting panel (5) top is fixed with fixed axle (25).

2. An adjustable pay-off reel as defined in claim 1, wherein: the output end of the first servo motor (8) is connected with a screw rod (9), and the screw rod (9) penetrates through the connecting rod (6).

3. An adjustable pay-off reel as defined in claim 1, wherein: the output end of the second servo motor (14) is connected with a rotating shaft (15) penetrating through the table board (1), and a belt pulley mechanism (16) is connected between the rotating shaft (15) and the first friction roller (12).

4. An adjustable pay-off reel as defined in claim 1, wherein: operating rods (19) penetrate through two sides of the inner portion of the groove (18), clamping plates (20) are fixed on the outer sides of the operating rods (19) close to one end of the groove (18), and springs (21) are connected between the operating rods (19) and the unwinding roller main body (17).

5. An adjustable pay-off reel as defined in claim 1, wherein: a second U-shaped mounting part (23) is fixed at the middle position of the bottom of the movable rod (22), and a second friction roller (24) penetrates through the inner side of the second U-shaped mounting part (23).

6. An adjustable pay-off reel as defined in claim 1, wherein: the outer side of the fixed shaft (25) is sleeved with a limiting plate (26), and a coil spring (27) is connected between the limiting plate (26) and the first mounting plate (5).