CN213894498U

CN213894498U - Plain type unwinding device

Info

Publication number: CN213894498U
Application number: CN202022748562.8U
Authority: CN
Inventors: 胡文元
Original assignee: Shanghai Fufu Machinery Technology Co ltd
Current assignee: Shanghai Fufu Machinery Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-06
Anticipated expiration: 2030-11-25

Abstract

The application discloses plain type unwinding device, the on-line screen storage device comprises a base, be provided with first riser and second riser on the base, the one end that the base was kept away from to first riser articulates there is the rotation pedestal, the one end that its articulated department was kept away from to the rotation pedestal is fixed with fixed axle sleeve, install the installation axle in the fixed axle sleeve, the one end that the base was kept away from to the second riser is fixed with down the fixing base, the one end demountable installation that the second riser was kept away from to lower fixing base has an upper end seat, be formed with the rotation hole between upper end seat and the lower fixing base, the one end that fixed axle sleeve was kept away from to the installation axle is located the rotation hole, install epaxial and carry out spacing limit structure to the reel. Convenient and fast when this application uses, and low in production cost has good practicality.

Description

Plain type unwinding device

Technical Field

The application relates to the field of unwinding devices, in particular to a simple unwinding device.

Background

After the production of the workpiece is finished, the surface of the workpiece is often subjected to film coating treatment, and the film coating treatment mainly has the effect of reducing abrasion generated in the transportation process and protecting the workpiece. When the film covering treatment is performed on the workpiece, the roller wound with the film is usually placed on the unwinding device, and then the film is applied on the workpiece through the subsequent hot compress process.

Regarding the unwinding device, in the related art, in order to facilitate clamping the film roll, the film roll is supported tightly by a common air cylinder, however, the inventor finds that pushing by the air cylinder requires a special air supply device to be used in cooperation, and both the production cost and the use cost are high.

SUMMERY OF THE UTILITY MODEL

In order to reduce unwinding device production and use cost, this application provides a plain type unwinding device.

The application provides a plain type unwinding device adopts following technical scheme:

the utility model provides a plain type unwinding device, includes the base, be provided with first riser and second riser on the base, the one end that the base was kept away from to first riser articulates there is the rotation pedestal, the one end that the pedestal kept away from its articulated department is fixed with the fixed axle sleeve to rotate, install the installation axle in the fixed axle sleeve, the one end that the base was kept away from to the second riser is fixed with down the fixing base, the one end demountable installation that the second riser was kept away from to the fixing base has the upper end seat down, be formed with the rotation hole between upper end seat and the lower fixing base, the one end that the fixed axle sleeve was kept away from to the installation axle is located the rotation hole, install on the installation axle and carry out spacing limit structure to the reel.

Through adopting above-mentioned technical scheme, when installing the film reel on unwinding device, at first pull down the upper end seat from fixing base down, then lift up the one end that the fixed axle is close to the second riser again, lift up the in-process, rotate and take place to rotate between pedestal and the first riser, establish the film reel cover at installation epaxial, put down the installation axle again, the one end card that the installation axle is close to the second riser is downthehole to rotate, installs the upper end seat under on the fixing base again. Set up to articulated between installation axle and the first riser, can realize installing the rotation between the axle for the first riser, be convenient for install the epaxial installation with the film sleeve, convenient and fast during the use, and low in production cost has good practicality.

Optionally, the side walls of the upper end seat and the lower fixing seat are provided with a lock catch for fixing the upper end seat and the lower fixing seat.

Through adopting above-mentioned technical scheme, utilize the hasp to fix upper end seat and lower fixing base, use the hasp locking, it is convenient to lock and open, and has good locking effect.

Optionally, a fixing bolt is arranged at the top of the upper end seat in a penetrating mode, and the fixing bolt sequentially penetrates through the upper end seat and the lower fixing seat.

Through adopting above-mentioned technical scheme, fixing bolt is used for connecting fixedly upper end seat and lower fixing base, connects more stably, makes the installation axle fixed more firm, is difficult for taking place to move on the axis.

Optionally, the top of the base is fixed with a plug-in sleeve, the first vertical plate and the second vertical plate are both installed in the plug-in sleeve in a plug-in manner, a limit screw rod penetrates through the side wall of the plug-in sleeve, and the end of the limit screw rod abuts against the peripheral walls of the first vertical plate and the second vertical plate respectively.

Through adopting above-mentioned technical scheme, at the fixed grafting sleeve in the top of base, insert first riser and second riser in the grafting sleeve to pass the grafting sleeve respectively with first riser and second riser looks butt with stop screw, can realize installing the adjustment of epaxial height of axle.

Optionally, the limiting structure includes a limiting cylinder sleeved on the mounting shaft, and a limiting bolt penetrating through the limiting cylinder and abutting against the circumferential wall of the mounting shaft.

Through adopting above-mentioned technical scheme, through establishing spacing barrel casing on installation epaxial, usable spacing section of thick bamboo plays spacing effect to the cylinder that unreels, and fixes a position through spacing bolt, is convenient for fix spacing section of thick bamboo.

Optionally, two ends of the mounting shaft are respectively provided with a limiting end sleeve.

Through adopting above-mentioned technical scheme, spacing pot head is used for playing location and fixed effect to the installation of installation axle, prevents that the installation axle from taking place to remove on the axis.

Optionally, a rotating handle is fixed to an end of the positioning screw.

Through adopting above-mentioned technical scheme, the installation rotates the handle on positioning screw, is convenient for rotate positioning screw, is convenient for dismantle limit structure.

Optionally, the base is vertically provided with a mounting hole for penetrating a bolt.

Through adopting above-mentioned technical scheme, set up the mounting hole on the base, can pass the mounting hole with the bolt, in screwing the swivel nut that subaerial predetermines with the bolt again, perhaps with other equipment cooperations, will unreel the device and install on other equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

the installation shaft is hinged with the first vertical plate, so that the installation shaft can rotate relative to the first vertical plate, the film sleeve can be conveniently installed on the installation shaft, and the film sleeve is convenient and quick to use, low in production cost and good in practicability;

through the fixed grafting sleeve in the top of base, insert grafting sleeve with first riser and second riser in to pass the grafting sleeve respectively with first riser and second riser looks butt with stop screw, can realize installing the adjustment of epaxial height of axle.

Drawings

Fig. 1 is an overall structural view of embodiment 1 of the present application;

fig. 2 is a schematic structural view showing a fixing bolt in embodiment 2 of the present application.

Description of reference numerals: 1. a base; 2. inserting a sleeve; 3. a first vertical plate; 4. a second vertical plate; 5. a limit screw; 6. mounting holes; 7. rotating the base; 8. fixing the shaft sleeve; 9. installing a shaft; 10. a lower fixed seat; 11. rotating the hole; 12. a limiting structure; 121. a limiting cylinder; 122. a limit bolt; 13. rotating the handle; 14. a limiting end sleeve; 15. locking; 16. fixing the bolt; 17. an upper end seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses plain type unwinding device.

Example 1:

referring to fig. 1, a plain type unwinding device includes base 1 of cuboid form, the top welding of base 1 has two hollow grafting sleeves 2, the interpolation of one of them grafting sleeve 2 has first riser 3, the interpolation of another grafting sleeve 2 has second riser 4, all wear to be equipped with stop screw 5 on two grafting sleeve 2's the lateral wall, screw-thread fit between stop screw 5 and the grafting sleeve 2, and stop screw 5's tip respectively with the lateral wall looks butt of first riser 3 and second riser 4. Base 1 has seted up a plurality of mounting holes 6 along vertical direction, and is preferred, and the quantity of mounting hole 6 is four and distributes at four edges and corners of base 1, and mounting hole 6 is used for wearing to establish the bolt, fixes whole unwinding device subaerial or other equipment.

The one end that grafting sleeve 2 was kept away from to first riser 3 articulates there is rotation pedestal 7, rotates the welding on pedestal 7 keeps away from its articulated terminal surface of department and has fixed axle sleeve 8, installs installation axle 9 in the fixed axle sleeve 8, and when unwinding device used, film reel cover was established on installation axle 9 to rotate on installation axle 9.

The welding of the one end of grafting sleeve 2 is kept away from to second riser 4 has lower fixing base 10, and upper end seat 17 is installed at the top of lower fixing base 10, is formed with between upper end seat 17 and the lower fixing base 10 and supplies to install axle 9 pivoted rotation hole 11, installs hasp 15 on the lateral wall of upper end seat 17 and lower fixing base 10, and hasp 15 is used for fixing both.

In the use process, one end of the rotating shaft rotates in the fixed shaft sleeve 8, and the other end of the rotating shaft is positioned in the rotating hole 11; when the film reel needs to be replaced, the upper end seat 17 is detached from the lower fixing seat 10 by opening the lock catch 15, the rotating hole 11 is opened, one end of the mounting shaft 9, which is far away from the first vertical plate 3, is lifted, and the film reel can be detached and replaced.

Install limit structure 12 on the installation axle 9, limit structure 12 is including the cover establish the spacing section of thick bamboo 121 on the installation axle 9 to and pass spacing section of thick bamboo 121 and the spacing bolt 122 of butt on the installation axle 9 perisporium, screw-thread fit between spacing bolt 122 and the spacing section of thick bamboo 121, the tip welding of spacing bolt 122 has rotation handle 13, and wherein limit structure 12's quantity is two. When the film winding drums with different lengths are unreeled, the film winding drums with different lengths can be limited by adjusting the position of the limiting cylinder 121 on the mounting shaft 9 and tightly abutting the limiting cylinder with the limiting bolt 122; the purpose of the turning handle 13 is to facilitate the turning of the limit bolt 122.

Installing spacing end cover 14 at the both ends of installation axle 9, spacing end cover 14 and the tip screw-thread fit of installation axle 9, spacing end cover 14's effect reduces installation axle 9 and moves at the ascending cluster of axial, improves the stability when the film reel unreels.

The implementation principle of the simple unreeling device in the embodiment of the application is as follows: unwinding device is when using, at first install the film reel on unwinding device, in the installation, unscrew one of them limit bolt 122 earlier, open hasp 15 again, dismantle upper end seat 17 from fixing base 10 down, then lift up the one end that installation axle 9 kept away from first riser 3 again, the one end that installation axle 9 is close to first riser 3 rotates around the articulated department that rotates pedestal 7, take out one of them limit cylinder 121, overlap the film reel on installation axle 9, and overlap limit cylinder 121 on installation axle 9, screw up limit bolt 122, and place upper end seat 17 at fixing base 10 top down, locking hasp 15, can begin to unreel.

Example 2:

referring to fig. 2, the present embodiment is different from embodiment 1 in that: the top of the upper end seat 17 vertically penetrates through a fixing bolt 16, and the fixing bolt 16 sequentially penetrates through the upper end seat 17 and the lower fixing seat 10.

The implementation principle of the simple unreeling device in the embodiment of the application is as follows: when dismantling upper end seat 17 from fixing base 10 down, will twist off the nut on the fixing bolt 16 earlier, take off upper end seat 17 can, adopt fixing bolt 16 to fix, it is more stable to connect between upper end seat 17 and the lower fixing base 10, makes installation axle 9 fixed more firm, is difficult for taking place to move on the axis.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plain type unwinding device which characterized in that: comprises a base (1), a first vertical plate (3) and a second vertical plate (4) are arranged on the base (1), one end of the first vertical plate (3) far away from the base (1) is hinged with a rotary base body (7), a fixed shaft sleeve (8) is fixed at one end of the rotating seat body (7) far away from the hinged part, a mounting shaft (9) is arranged in the fixed shaft sleeve (8), a lower fixed seat (10) is fixed at one end of the second vertical plate (4) far away from the base (1), an upper end seat (17) is detachably arranged at one end of the lower fixed seat (10) far away from the second vertical plate (4), a rotating hole (11) is formed between the upper end seat (17) and the lower fixed seat (10), one end of the mounting shaft (9) far away from the fixed shaft sleeve (8) is positioned in the rotating hole (11), and a limiting structure (12) for limiting the winding drum is arranged on the mounting shaft (9).

2. The simple unreeling device of claim 1, wherein: the side walls of the upper end seat (17) and the lower fixed seat (10) are provided with a lock catch (15) for fixing the upper end seat and the lower fixed seat.

3. The simple unreeling device of claim 1, wherein: fixing bolt (16) are arranged at the top of the upper end seat (17) in a penetrating mode, and the fixing bolt (16) penetrates through the upper end seat (17) and the lower fixing seat (10) in sequence.

4. The simple unreeling device of claim 1, wherein: the top of base (1) is fixed with grafting sleeve (2), first riser (3) and second riser (4) are all pegged graft and are installed in grafting sleeve (2), wear to be equipped with stop screw (5) on the lateral wall of grafting sleeve (2), the tip of stop screw (5) butt respectively on the perisporium of first riser (3) and second riser (4).

5. The simple unreeling device of claim 1, wherein: the limiting structure (12) comprises a limiting cylinder (121) sleeved on the mounting shaft (9) and a limiting bolt (122) penetrating through the limiting cylinder (121) and abutting against the peripheral wall of the mounting shaft (9).

6. The simple unreeling device of claim 5, wherein: and a rotating handle (13) is fixed at the end part of the limiting bolt.

7. The simple unreeling device of claim 1, wherein: and two ends of the mounting shaft (9) are respectively provided with a limiting end sleeve (14).

8. The simple unreeling device of claim 1, wherein: and the base (1) is vertically provided with a mounting hole (6) for penetrating a bolt.