CN220131446U - Unreeling structure convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses an unreeling structure convenient to disassemble and assemble, which comprises a bottom plate, wherein a right plate is arranged at the top of the bottom plate, a rocker is arranged on the top of the bottom plate, a worker firstly grabs the rocker to rotate, so that the rocker drives a screw rod to rotate, the screw rod drives the left plate to move leftwards by utilizing the action of threads on the left plate, the left plate drives a left strut to move leftwards, the left strut drives a square block to move leftwards to the inner side of a square groove, when a movable block is contacted with the left inner wall of a through hole, the worker grabs an unreeling roller to move leftwards, so that a square hole on the right side of the unreeling roller is moved out of the outer side of a square block, the unreeling roller is disassembled, when the unreeling roller is arranged, the square hole on one side of the unreeling roller is inserted into the outer side of the square block on the right side, so that the unreeling roller is perpendicular to the right plate, and then the worker grabs the rocker to reversely rotate, so that the square block on the left side moves to the outer side of the square hole on the unreeling roller, thereby realizing the installation, and convenience is brought to the worker to disassemble the unreeling roller, and improve the working efficiency.

Description

Unreeling structure convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of unreeling structures, in particular to an unreeling structure convenient to disassemble and assemble.

Background

The unreeling structure is one of the indispensable devices in the work of spreading gradually to the too big article of length, and it can spread the article of winding in the device outside gradually, and the convenience is processed article, has the reason that this, traditional device is not perfect enough, does not have the facility of being convenient for dismouting, and an unreeling structure of convenient dismouting can provide conveniently for the staff.

Patent document: CN218707676U is an unreeling structure of a printer, "comprising a frame, a first material roll, a second material roll, a moving assembly and a driving assembly, and further comprising a cleaning assembly; the cleaning component comprises a first support, an adjusting member, a shell, a spring and cleaning brushes, when the cleaning component is used, a paper tube or a rubber tube which can be wound on a packaging bag is placed between the first material winding roller and the second material winding roller, the packaging bag passes through the space between the two cleaning brushes, then one end of the packaging bag is wound on the paper tube or the rubber tube, the driving component drives the first material winding roller to rotate, and then the paper tube or the rubber tube which is wound on the packaging bag is driven to rotate, the packaging bag is wound, when the packaging bag is wound, the cleaning brushes can be abutted with the packaging bag through the action of the spring, sundries or dust on the packaging bag are cleaned, both sides of the packaging bag are cleaned through the two cleaning brushes, and accordingly the packaging bag is cleaned, and sundries or dust are prevented from being attached to the packaging bag. One of the unreeling structures of the printing machine of the above publication mainly considers how to clean the packaging bag.

The existing unreeling structure generally needs to be detached and installed on the unreeling roller through the disassembling bolts, is time-consuming and labor-consuming, is inconvenient to disassemble and assemble the unreeling roller quickly, and reduces working efficiency.

Disclosure of Invention

The utility model aims to provide an unreeling structure convenient to disassemble and assemble, which can solve the technical problems that in the prior art, an unreeling roller is inconvenient and quick to disassemble and assemble and the working efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the unreeling structure convenient to disassemble and assemble comprises a bottom plate, wherein a right plate is arranged at the top of the bottom plate;

the utility model discloses a screw rod, including bottom plate, limiting groove, limiting block, right side board, rocker, arc groove, right side board, screw rod, arc groove and arc groove are located the top of screw rod, the arc board is installed in the left side of right side board, and the arc board runs through the inboard of installing at the arc groove to the inside of running through having offered the through-hole of bottom plate, the through-hole has been run through to the inside of bottom plate, limiting groove has been offered to the front inner wall and the back inner wall of through-hole, limiting block is installed to the inboard of limiting groove, two install the movable block between the two pair of limiting blocks, and the movable block is located the inboard of through-hole, the left side board is installed at the top of movable block, the rocker is installed through the bearing to the inside of running through-rod, and the one end screw thread of screw rod is installed in the inside of left side board, the inside of left side board is run through and has offered the arc groove, and the arc groove is located the top of screw rod.

Preferably, the inside of the right plate and the left plate is provided with a pillar through the bearing, and one side of the pillar, which is close to each other, is provided with a square.

Preferably, an unreeling roller is arranged between the two struts.

Preferably, square grooves are formed in two sides of the unreeling roller, and the square grooves are located on the outer sides of the square blocks.

Preferably, the extension board is installed at the top of right board, and the inside of extension board runs through and installs the stand pipe, and the inboard of stand pipe runs through and has placed the pressure post, and the semicylindrical is installed to the bottom of pressure post, and the bottom of semicylindrical and the top contact of unreeling roller.

Preferably, one side thread of the guide pipe is penetrated and provided with a screw rod, and one end of the screw rod, which is far away from the compression column, is provided with a rotating block.

Preferably, a placing tray is arranged at the top of the pressing column, and a weight is placed at the top of the placing tray.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages that through the installation of the through hole, the through hole can provide a movable space for the movable block, the cooperation of the through hole and the movable block can prevent the left plate from rotating under the action of the screw rod, the cooperation of the limiting block and the limiting groove can prevent the left plate from rotating, when a worker needs to disassemble the unreeling roller, the worker firstly grabs the rocker to rotate, the rocker rotates by taking the bearing at the outer side of the rocker as the circle center under the action of external force, the rocker drives the screw rod to rotate, the screw rod drives the left plate to move leftwards under the action of external force by utilizing the action of threads of the screw rod and the left plate, the left plate drives the left strut to move, the left pillar drives the square side to move the inboard of square groove to the left side under the effect of external force, when movable block and the left side inner wall contact of through-hole, the staff grasps the roll of unreeling and moves to the left side, make the square hole on roll of unreeling right side shift out the outside of square, realize the purpose of dismantling the roll of unreeling, during the installation roll of unreeling, insert the outside of right side square with the square hole on roll of unreeling one side, make roll of unreeling perpendicular with the right board, later the staff grasps the rocker counter-rotating, make the square of left side move the outside of roll left side square hole of unreeling, realize the installation, make things convenient for the staff to tear open the roll of unreeling, improve work efficiency.

2. According to the utility model, the rotating block is arranged, when the unwinding tension needs to be improved, a worker grabs the rotating block to rotate, so that the rotating block drives the screw rod to rotate under the action of external force, the screw rod moves rightwards under the action of the screw thread of the guide pipe, one end of the screw rod does not squeeze the compression rod, the fixation of the compression rod is released, the compression rod moves downwards under the action of gravity, the compression rod drives the semi-cylinder to move downwards to the surface of the unwinding roller, the unwinding roller is squeezed, when the unwinding roller is insufficient in tension, the worker grabs a heavy object to be placed on the top of the placing disc, and the heavy object is squeezed under the action of gravity, so that the squeezing force of the compression rod and the semi-cylinder on the unwinding roller is increased, the tension of the unwinding roller is increased, and the worker can adjust the tension of the unwinding roller according to actual needs, so that convenience is provided for the worker.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a left plate perspective structure of the present utility model;

FIG. 3 is a schematic view of a via structure according to the present utility model;

FIG. 4 is a perspective view of a strut according to the present utility model;

fig. 5 is a schematic view of the guide tube structure of the present utility model.

In the figure: 1. a bottom plate; 2. a right plate; 3. a through hole; 4. a limit groove; 5. a limiting block; 6. a movable block; 7. a left plate; 8. a rocker; 9. a screw rod; 10. an arc groove; 11. an arc plate; 12. a support post; 13. a square block; 14. an unreeling roller; 15. a square groove; 16. a support plate; 17. a guide tube; 18. pressing a column; 19. a semi-cylinder; 20. a screw; 21. a rotating block; 22. placing a tray; 23. and a weight.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2, 3, 4 and 5, an unreeling structure is convenient to disassemble and assemble;

including bottom plate 1, right side board 2 is installed at the top of bottom plate 1, bottom plate 1 can provide firm support for right side board 2, through-hole 3 has been run through to the inside of bottom plate 1, spacing groove 4 has been seted up to the front inner wall and the back inner wall of through-hole 3, stopper 5 is installed to the inboard of spacing groove 4, install movable block 6 between two liang of stoppers 5, and movable block 6 is located the inboard of through-hole 3, left side board 7 is installed at the top of movable block 6, bottom plate 1 can provide the space for the through-hole 3, spacing groove 4 can provide for spacing block 5 and place the space, movable block 6 can provide firm support for left side board 7, the pillar 12 is run through to the inside of right side board 2 and left side board 7, install between two pillars 12 and unreel roller 14, left side board 7 and right side board 2 can provide the space for pillar 12, the staff will unreel roller 14 and place between two pillars 12, will twine the object one end in unreel the roller 14 outside to openly pulling, unreel roller 14 drives pillar 12 and uses the bearing to rotate as the centre of a circle, make the unwinding that twine in the roller 14 outside.

Referring to fig. 1, 2 and 3, an unreeling structure is convenient to disassemble and assemble;

the device comprises a right plate 2, a rocker 8 is arranged in the right plate 2 in a penetrating way through a bearing, a screw rod 9 is arranged at one end of the rocker 8, one end of the screw rod 9 is arranged in the left plate 7 in a penetrating way, an arc groove 10 is arranged in the left plate 7 in a penetrating way, the arc groove 10 is positioned at the top of the screw rod 9, an arc plate 11 is arranged at the left side of the right plate 2 in a penetrating way, the inner side of the arc groove 10 is arranged at the arc plate 11 in a penetrating way, a square block 13 is arranged at one side of a support column 12, square grooves 15 are arranged at two sides of an unreeling roller 14, the square grooves 15 are positioned at the outer side of the square block 13, the left plate 7 can provide an opening space for the arc groove 10, the arc groove 10 can provide a penetrating space for the arc plate 11, the arc plate 11 can provide a protective effect for the screw rod 9, an object wound at the outer side of the unreeling roller 14 is prevented from contacting with the screw rod 9, so that an article or the device is damaged, when a worker needs to disassemble the unreeling roller 14, the rocker is grasped first, the rocker 8 rotates by taking a bearing at the outer side of the rocker 8 as a circle center under the action of external force, the rocker 8 drives the screw rod 9 to rotate, the screw rod 9 drives the left plate 7 to move leftwards under the action of external force by utilizing the action of threads of the left plate 7, the left plate 7 drives the left support column 12 to move, the left support column 12 drives the square 13 to move leftwards out of the square groove 15 under the action of external force, when the movable block 6 contacts with the left inner wall of the through hole 3, a worker grabs the unreeling roller 14 to move leftwards, the square hole at the right side of the unreeling roller 14 moves out of the square 13, the purpose of disassembling the unreeling roller 14 is achieved, when the unreeling roller 14 is installed, the square hole at one side of the unreeling roller 14 is inserted into the outer side of the square 13 at the right side, the unreeling roller 14 is perpendicular to the right plate 2, then the worker grabs the square hole at the left side of the square 13 to move to the left side of the unreeling roller 14, the realization installation makes things convenient for the staff to tear open and installs the unreeling roller 14, improves work efficiency.

Referring to fig. 1, 4 and 5, an unreeling structure is convenient to disassemble and assemble;

comprises a right plate 2, a support plate 16 is arranged at the top of the right plate 2, a guide pipe 17 is arranged in the support plate 16 in a penetrating way, a pressing column 18 is arranged in the guide pipe 17 in a penetrating way, a semi-cylinder 19 is arranged at the bottom of the pressing column 18, the bottom of the semi-cylinder 19 is contacted with the top of an unreeling roller 14, a screw rod 20 is arranged at one side of the guide pipe 17 in a penetrating way, a rotating block 21 is arranged at one end of the screw rod 20 far away from the pressing column 18, a placing disc 22 is arranged at the top of the pressing column 18, a weight 23 is arranged at the top of the placing disc 22, when unreeling tension is required to be improved, a worker grabs the rotating block 21 to rotate, so that the rotating block 21 drives the screw rod 20 to rotate under the action of external force, the screw rod 20 is enabled to move to the right side by utilizing the action of threads of the guide tube 17, one end of the screw rod 20 does not squeeze the compression rod any more, the fixation of the compression rod is released, the compression rod at the moment moves downwards under the action of gravity, the compression rod drives the semi-cylinder 19 to move downwards to the surface of the unreeling roller 14 to squeeze the unreeling roller 14, when the tension of the unreeling roller 14 is insufficient, a worker grabs the heavy object 23 to place at the top of the placing disc 22, the heavy object 23 is enabled to squeeze the compression rod under the action of gravity, so that the squeezing force of the compression rod and the semi-cylinder 19 to the unreeling roller 14 is increased, the tension of the unreeling roller 14 is increased, the worker can adjust the tension of the unreeling roller 14 according to actual needs, and convenience is provided for the worker.

Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, the worker needs to grasp the rocker to rotate first, so that the screw rod 9 drives the left plate 7 to move leftwards by utilizing the threaded action of the screw rod and the left plate 7, the left support column 12 drives the square 13 to move leftwards out of the inner side of the square groove 15, the worker grasps the unreeling roller 14 to move leftwards, the unreeling roller 14 is detached, when the unreeling roller 14 is installed, the square hole on one side of the unreeling roller 14 is inserted into the outer side of the square 13 on the right side, and then the worker grasps the rocker 8 to reversely rotate, so that the square 13 on the left side moves to the outer side of the square hole on the left side of the unreeling roller 14, and the unreeling roller 14 is installed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a make things convenient for unreeling structure of dismouting, includes bottom plate (1), its characterized in that: the right plate (2) is arranged at the top of the bottom plate (1);

the utility model discloses a screw rod, including bottom plate (1), screw rod (9), arc groove (10) are installed in the inside of screw rod (9), and arc groove (10) are located the top of screw rod (9), arc plate (11) are installed in the left side of right side board (2), and arc plate (11) run through the inboard of installing at arc groove (10), left board (7) are installed at the top of movable block (6), rocker (8) are installed through the bearing in the inside run through of right side board (2), screw rod (9) are installed to the one end screw thread of rocker (8), and the inside at left board (7) is installed in the one end screw thread run through of screw rod (9), arc groove (10) are installed in the inside run through of left board (7), and arc groove (10) are located the top of screw rod (9).

2. The unreeling structure capable of being disassembled and assembled conveniently according to claim 1, wherein: the inside of right board (2) and left board (7) are run through the bearing and are installed pillar (12), and one side that pillar (12) are close to each other installs square (13).

3. The unreeling structure of claim 2, wherein the unreeling structure is convenient to disassemble and assemble, and is characterized in that: an unreeling roller (14) is arranged between the two support posts (12).

4. An unreeling structure which is convenient to disassemble and assemble as claimed in claim 3, wherein: square grooves (15) are formed in two sides of the unreeling roller (14), and the square grooves (15) are located on the outer sides of the square blocks (13).

5. The unreeling structure of claim 2, wherein the unreeling structure is convenient to disassemble and assemble, and is characterized in that: the top of right board (2) is installed extension board (16), and the inside of extension board (16) runs through and installs stand pipe (17), and stand pipe (17) inboard has run through and has been placed pressure post (18), and semi-cylinder (19) are installed to the bottom of pressure post (18), and the bottom of semi-cylinder (19) and the top contact of unreeling roller (14).

6. The unreeling structure of claim 5, wherein: one side thread of the guide pipe (17) is penetrated and provided with a screw rod (20), and one end of the screw rod (20) far away from the compression column (18) is provided with a rotating block (21).

7. The unreeling structure of claim 6, wherein: a placing plate (22) is arranged at the top of the pressing column (18), and a weight (23) is placed at the top of the placing plate (22).