CN220244925U

CN220244925U - Unreeling device

Info

Publication number: CN220244925U
Application number: CN202321318456.3U
Authority: CN
Inventors: 陈祥泽
Original assignee: Tianjin Longshengze New Energy Technology Co ltd
Current assignee: Tianjin Longshengze New Energy Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-12-26
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses unreeling equipment, which comprises a bottom plate and a third rotating shaft, wherein the end part of the third rotating shaft is positioned in a groove, the groove is formed in one end of a movable sleeve, a clamping groove is formed in the other end of the movable sleeve, the unreeling equipment is provided with a sliding block and a sliding groove, the movable sleeve can rotate a certain angle on the third rotating shaft, the clamping groove at the end part of the movable sleeve is convenient to align with the clamping block, the clamping groove on the movable sleeve is favorably clamped with the clamping block on a second rotating shaft, meanwhile, when a first motor drives the third rotating shaft to rotate, the third rotating shaft is contacted with the end part of the sliding groove through the end part of the sliding block, the movable sleeve can rotate, the clamping groove, the clamping block and the second rotating shaft can further rotate, so that four supporting rods can be tightly contacted with the inner wall of a steel strip coil under the driving of the first motor, the problem that the steel strip coil slides is avoided, and when a rotating ring moves leftwards, the clamping groove and the clamping block are separated, and the condition that the first motor cannot influence on unreeling of the steel strip coil is ensured.

Description

Unreeling device

Technical Field

The utility model relates to the technical field of steel strip unreeling, in particular to unreeling equipment.

Background

The steel belt is of a coiled structure, and the steel belt is quite widely used, such as packaging of a photovoltaic bracket, and the coiled steel belt needs to be installed on uncoiling equipment to realize uncoiling operation.

In the prior art, if the disclosure number of authorizing is CN217626565U, a photovoltaic support packing belt unreeling device, the on-line screen storage device comprises a base, the fourth gear is installed to the tip of fourth pivot, fourth gear and first gear interconnect, this photovoltaic support packing belt unreeling device, be provided with first pivot, can drive the second pivot through rotatory handle and rotate, make the epaxial second gear of second drive four third gears of second rotate, thereby make the third pivot rotate, because of the outer wall of third pivot sets up to positive and negative screw thread, so can make the adapter sleeve rise the bull stick through the connecting rod, thereby carry out spacingly to the inner wall of steel strip coil, be provided with the movable disk because the outer wall of first pivot is provided with the screw thread, the movable disk can carry out threaded connection with first pivot, can carry out spacingly to the both ends of steel strip coil through first pivot, also adjustable movable disk's position, carry out spacingly to the steel strip coil of different thickness, stability of device has been guaranteed.

The above issued patents have the following problems:

firstly, the steel strip coil is sleeved on the four support rods, and then the handle is manually rotated, so that the four support rods are far away from each other or move close to each other, the four support rods can be fixed on steel strip coils with different inner diameters, as the steel strip coil is heavy, people can hardly rotate the handle by hands to drive the four support rods to support the inner wall of the steel strip coil in a mutually far away manner, the outer walls of the four support rods can not be tightly attached to the inner wall of the steel strip coil easily, the phenomenon that the steel strip coil slips easily in the unreeling process is caused, and unreeling of the steel strip coil is not facilitated.

Aiming at the problems, the novel unreeling device is innovatively designed on the basis of original unreeling equipment.

Disclosure of Invention

The utility model aims to provide unreeling equipment, which can drive four support rods to move away from each other or move close to each other by a motor while normal unreeling of the equipment is not affected, so that the outer walls of the four support rods can be tightly attached to the inner wall of a steel strip coil, and stable unreeling operation of the steel strip coil is ensured.

The utility model is realized by the following technical scheme:

the utility model provides an unreeling device, includes bottom plate and third pivot, the tip of third pivot is located the inside of recess, and the recess sets up in the one end of movable sleeve, the draw-in groove has been seted up to the other end of movable sleeve, and the outside of draw-in groove is provided with the fixture block, the outside of third pivot is provided with the locking ring, and the outer wall of locking ring is fixed with the push rod, one side of locking ring is fixed with the connecting rod, the tip of connecting rod is located the inside of ring channel, the inside of movable sleeve is seted up to the ring channel, the spout has been seted up to the inner wall of recess, the internally mounted of spout has the slider, the inner wall of slider and the outer wall fixed connection of third pivot.

Further provided is that: one end at bottom plate top is fixed with the balancing weight, the top fixed mounting of balancing weight one side has first motor, one side of first motor and the tip fixed connection of third pivot.

Further provided is that: the top of bottom plate is fixed with the riser, the inside of riser runs through and installs first pivot, the inner chamber has been seted up to the one end of first pivot, logical groove has been seted up to the inboard of inner chamber, the second pivot is installed to the inside center department of inner chamber, the tip of second pivot runs through the tip of first pivot and the center department fixed connection of fixture block one side, the outer wall of second pivot is located the inside of inner chamber and is provided with the expansion ring, the bull stick is installed in the outer wall rotation of expansion ring, the tip of bull stick runs through the inside rotation in groove and installs the bracing piece.

Further provided is that: the outer wall of the first rotating shaft is fixed with a fixed baffle, and the outer side of the end part of the first rotating shaft is provided with a movable baffle through threads.

Further provided is that: the inside of riser one side is fixed with the second motor, one side of second motor is fixed with the fourth pivot, the tip of fourth pivot is fixed with first gear, the top meshing of first gear has the second gear, the inner wall of second gear and the outer wall fixed connection of first pivot.

Further provided is that: the third rotating shaft is in threaded connection with the locking ring, four connecting rods are distributed at equal angles relative to the central axis of the locking ring, the end parts of the connecting rods are designed into spherical structures, and meanwhile, the end parts of the connecting rods and the annular grooves form a clamping type rotating structure.

Further provided is that: the clamping block and the clamping groove are mutually matched, and are in clamping connection.

Further provided is that: the outer wall of the sliding block is mutually attached to the inner wall of the sliding groove, and the sliding block and the sliding groove form sliding connection.

Further provided is that: the second rotating shaft is provided with opposite threads at two ends of the inner cavity, the second rotating shaft is in threaded connection with the movable ring, the movable ring is symmetrically distributed with two movable rings on the central axis of the inner cavity, meanwhile, the rotating rods and the supporting rods are uniformly distributed with four movable rings on the central axis of the second rotating shaft at equal angles, and the rotating rods are symmetrically distributed on the central axis of the supporting rods.

In summary, the beneficial technical effects of the utility model are as follows:

the movable sleeve is provided with the sliding block and the sliding groove, a certain angle of rotation of the movable sleeve on the third rotating shaft is guaranteed, the clamping groove at the end part of the movable sleeve is aligned with the clamping block, clamping grooves on the movable sleeve and clamping blocks on the second rotating shaft are facilitated to be clamped, meanwhile, when the first motor drives the third rotating shaft to rotate, the third rotating shaft is contacted with the end part of the sliding block through the end part of the sliding block and the end part of the sliding groove, the movable sleeve can be enabled to rotate, and then the clamping grooves, the clamping blocks and the second rotating shaft are enabled to rotate, so that four supporting rods can be in tight contact with the inner wall of a steel strip coil under the driving of the first motor, the problem that the steel strip coil slips is avoided, and when the rotating locking ring moves leftwards, the clamping groove and the clamping block are enabled to be separated, and the first motor is enabled not to influence the unreeling of the steel strip coil.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic side cross-sectional view of a slider of the present utility model;

FIG. 4 is a schematic side view of the card slot of the present utility model;

FIG. 5 is a schematic side view of the latch of the present utility model;

FIG. 6 is a schematic side view of a connecting rod cross-sectional mounting structure of the present utility model;

FIG. 7 is a schematic diagram of a side view cross-section mounting structure for a turning rod of the present utility model;

FIG. 8 is a schematic top view of a cross-sectional mounting structure for a slider of the present utility model.

Reference numerals: 1. a bottom plate; 2. a vertical plate; 3. a first rotating shaft; 4. a second rotating shaft; 5. a clamping block; 6. balancing weight; 7. a first motor; 8. a third rotating shaft; 9. a groove; 10. a movable sleeve; 11. a clamping groove; 12. a locking ring; 13. a connecting rod; 14. an annular groove; 15. a slide block; 16. a chute; 17. a push rod; 18. a second motor; 19. a fourth rotating shaft; 20. a first gear; 21. a second gear; 22. an inner cavity; 23. a through groove; 24. a rotating rod; 25. a support rod; 26. a fixed baffle; 27. a movable baffle; 28. a movable ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-8, the unreeling device disclosed by the utility model comprises a bottom plate 1 and a third rotating shaft 8, wherein the end part of the third rotating shaft 8 is positioned in an inner part of a groove 9, the groove 9 is formed in one end of a movable sleeve 10, a clamping groove 11 is formed in the other end of the movable sleeve 10, a clamping block 5 is arranged outside the clamping groove 11, a locking ring 12 is arranged outside the third rotating shaft 8, a push rod 17 is fixed on the outer wall of the locking ring 12, a connecting rod 13 is fixed on one side of the locking ring 12, the end part of the connecting rod 13 is positioned in an annular groove 14, the annular groove 14 is formed in the inner part of the movable sleeve 10, a sliding groove 16 is formed in the inner wall of the groove 9, a sliding block 15 is arranged in the inner part of the sliding groove 16, and the inner wall of the sliding block 15 is fixedly connected with the outer wall of the third rotating shaft 8.

One end at bottom plate 1 top is fixed with balancing weight 6, and the top fixed mounting of balancing weight 6 one side has first motor 7, and one side and the tip fixed connection of third pivot 8 of first motor 7.

The top of bottom plate 1 is fixed with riser 2, and riser 2's inside runs through installs first pivot 3, and inner chamber 22 has been seted up to the one end of first pivot 3, and logical groove 23 has been seted up to the inboard of inner chamber 22, and second pivot 4 is installed to the inside center department of inner chamber 22, and the tip of second pivot 4 runs through the tip of first pivot 3 and the center department fixed connection of fixture block 5 one side, and the outer wall of second pivot 4 is located the inside of inner chamber 22 and is provided with expansion ring 28, and the bull stick 24 is installed in the outer wall rotation of expansion ring 28, and the bracing piece 25 is installed in the inside rotation of bull stick 24's tip through groove 23.

The outer wall of the first rotating shaft 3 is fixed with a fixed baffle 26, and the outer side of the end part of the first rotating shaft 3 is provided with a movable baffle 27.

The inside of riser 2 one side is fixed with second motor 18, and one side of second motor 18 is fixed with fourth pivot 19, and the tip of fourth pivot 19 is fixed with first gear 20, and the top of first gear 20 meshes with second gear 21, and the inner wall of second gear 21 and the outer wall fixed connection of first pivot 3.

The third rotating shaft 8 and the locking ring 12 are in threaded connection, four connecting rods 13 are distributed at equal angles relative to the central axis of the locking ring 12, the end part of each connecting rod 13 is designed into a spherical structure, meanwhile, the end part of each connecting rod 13 and the annular groove 14 form a clamping type rotating structure, and the positions of the movable sleeve 10 after moving can be fixed due to the self-locking function of the threaded connection between the third rotating shaft 8 and the locking ring 12, and the movable sleeve 10 can move leftwards or rightwards under the action of the connecting rod 13 when the locking ring 12 rotates.

The fixture block 5 and the clamping groove 11 are mutually matched, and the fixture block 5 and the clamping groove 11 are in clamping connection, so that when the fixture block 5 and the clamping groove 11 are clamped, the movable sleeve 10 can drive the second rotating shaft 4 and the fixture block 5 to rotate through the clamping of the fixture block 5 and the clamping groove 11 when the movable sleeve 10 rotates.

The outer wall of slider 15 and the inner wall of spout 16 laminating each other, and slider 15 and spout 16 constitute sliding connection, have guaranteed that movable sleeve 10 can do certain rotation through spout 16 on third pivot 8 for draw-in groove 11 on the movable sleeve 10 can align with fixture block 5, have guaranteed that when movable sleeve 10 moved to the right side, the draw-in groove 11 on the movable sleeve 10 can with fixture block 5 block, and have guaranteed that movable sleeve 10 is rotatory, and movable sleeve 10 can drive fixture block 5, draw-in groove 11 and second pivot 4 rotation through slider 15 and spout 16.

The second pivot 4 is located the inside both ends of inner chamber 22 and is provided with opposite screw thread, and second pivot 4 and expansion ring 28 are threaded connection, and expansion ring 28 has two about the central axis symmetric distribution of inner chamber 22, and bull stick 24 and bracing piece 25 all have four about the central axis equiangular distribution of second pivot 4 simultaneously, and bull stick 24 is symmetric distribution about the central axis of bracing piece 25 moreover, has guaranteed that when second pivot 4 was rotatory, four bracing pieces 25 can be moved mutually close to or be moved mutually far away from to can be to the steel strip of different internal diameters coil inner wall in close contact.

The working principle and the beneficial effects of the utility model are as follows: firstly, rotating the movable baffle 27, detaching the movable baffle 27 from the first rotating shaft 3 due to the fact that the movable baffle 27 is in threaded connection with the first rotating shaft 3, sleeving steel strip coils on the four supporting rods 25, and then installing the movable baffle 27 back to the original position;

then rotating the movable sleeve 10, so that the annular groove 14 on the movable sleeve 10 moves on the connecting rod 13, the sliding groove 16 on the movable sleeve 10 moves on the sliding block 15, meanwhile, the movable sleeve 10 drives the clamping groove 11 to rotate until the protruding end on the clamping groove 11 is aligned with the protruding end on the clamping block 5, then rotating the locking ring 12 through the push rod 17, and as the locking ring 12 is in threaded connection with the third rotating shaft 8, the locking ring 12 pushes the movable sleeve 10 to move to the right side, so that the clamping groove 11 on the movable sleeve 10 is clamped with the clamping block 5, then starting the first motor 7, at the moment, the first motor 7 drives the third rotating shaft 8 to rotate, then the third rotating shaft 8 drives the sliding block 15 to rotate, when the sliding block 15 contacts with the end of the sliding groove 16, the sliding block 15 drives the movable sleeve 10 to rotate, then the movable sleeve 10 drives the second rotating shaft 4 through the clamping of the clamping groove 11 and the clamping block 5, so that the two movable rings 28 move close to each other, and simultaneously, through the rotating rod 24, the four supporting rods 25 move away from each other, so that the outer walls of the four supporting rods 25 are in tight contact with the inner wall of the steel strip coil;

then the locking ring 12 is rotated, so that the locking ring 12 drives the connecting rod 13, the movable sleeve 10 and the clamping groove 11 to move leftwards, the clamping groove 11 is separated from the clamping block 5, then the second motor 18 is started, the second motor 18 drives the first gear 20, the second gear 21 and the first rotating shaft 3 to rotate through the fourth rotating shaft 19, meanwhile, the first rotating shaft 3 drives the four supporting rods 25 and the fixed steel strip coil to rotate, unreeling operation of the steel strip coil is realized, and as the clamping block 5 on the first rotating shaft 3 is separated from the clamping groove 11 on the movable sleeve 10, the movable sleeve 10 is not influenced when the first rotating shaft 3 drives the second rotating shaft 4 to rotate.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Unreeling equipment is characterized in that: including bottom plate (1) and third pivot (8), the tip of third pivot (8) is located the inside of recess (9), and recess (9) are seted up in the one end of movable sleeve (10), draw-in groove (11) have been seted up to the other end of movable sleeve (10), and the outside of draw-in groove (11) is provided with fixture block (5), the outside of third pivot (8) is provided with locking ring (12), and the outer wall of locking ring (12) is fixed with push rod (17), one side of locking ring (12) is fixed with connecting rod (13), the tip of connecting rod (13) is located the inside of ring channel (14), the inside of movable sleeve (10) is seted up in ring channel (14), spout (16) have been seted up to the inner wall of recess (9), the internally mounted of spout (16) has slider (15), the inner wall of slider (15) and the outer wall fixed connection of third pivot (8).

2. An unreeling device according to claim 1, wherein: one end at bottom plate (1) top is fixed with balancing weight (6), the top fixed mounting of balancing weight (6) one side has first motor (7), one side and the tip fixed connection of third pivot (8) of first motor (7).

3. An unreeling device according to claim 1, wherein: the top of bottom plate (1) is fixed with riser (2), the inside of riser (2) runs through and installs first pivot (3), inner chamber (22) have been seted up to the one end of first pivot (3), logical groove (23) have been seted up to the inboard of inner chamber (22), second pivot (4) are installed in the inside center department of inner chamber (22), the tip of second pivot (4) runs through the tip of first pivot (3) and the center department fixed connection of fixture block (5) one side, the outer wall of second pivot (4) is located the inside of inner chamber (22) and is provided with expansion ring (28), the outer wall rotation of expansion ring (28) is installed bull stick (24), the inside rotation of the tip of bull stick (24) runs through groove (23) is installed bracing piece (25).

4. An unreeling device according to claim 3, wherein: the outer wall of the first rotating shaft (3) is fixed with a fixed baffle (26), and the outer side of the end part of the first rotating shaft (3) is provided with a movable baffle (27) through threads.

5. An unreeling device according to claim 3, wherein: the novel vertical plate is characterized in that a second motor (18) is fixed in one side of the vertical plate (2), a fourth rotating shaft (19) is fixed in one side of the second motor (18), a first gear (20) is fixed at the end part of the fourth rotating shaft (19), a second gear (21) is meshed with the top of the first gear (20), and the inner wall of the second gear (21) is fixedly connected with the outer wall of the first rotating shaft (3).

6. An unreeling device according to claim 1, wherein: the third rotating shaft (8) is in threaded connection with the locking ring (12), four connecting rods (13) are distributed at equal angles relative to the central axis of the locking ring (12), the end parts of the connecting rods (13) are designed into spherical structures, and meanwhile, the end parts of the connecting rods (13) and the annular grooves (14) form a clamping type rotating structure.

7. An unreeling device according to claim 1, wherein: the clamping block (5) and the clamping groove (11) are mutually matched, and the clamping block (5) and the clamping groove (11) are in clamping connection.

8. An unreeling device according to claim 1, wherein: the outer wall of the sliding block (15) is mutually attached to the inner wall of the sliding groove (16), and the sliding block (15) and the sliding groove (16) form sliding connection.

9. An unreeling device according to claim 3, wherein: the second rotating shaft (4) is provided with opposite threads at two ends inside the inner cavity (22), the second rotating shaft (4) is in threaded connection with the movable ring (28), the movable ring (28) is symmetrically distributed with two rotating shafts (24) and supporting rods (25) on the central axis of the inner cavity (22), four rotating shafts (24) and supporting rods (25) are uniformly distributed with the same angle on the central axis of the second rotating shaft (4), and the rotating shafts (24) are symmetrically distributed on the central axis of the supporting rods (25).