CN210655453U

CN210655453U - Roller adjusting device

Info

Publication number: CN210655453U
Application number: CN201921557989.0U
Authority: CN
Inventors: 王明焱
Original assignee: Zhejiang Jinye Technology Co Ltd
Current assignee: Zhejiang Jinye Technology Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a roller adjusting device, which comprises a frame, be provided with wind-up roll and compression roller in the frame, the wind-up roll rotates to be connected inside the frame, wind-up roll and compression roller are parallel relative setting, be provided with the adjustment mechanism who is used for adjusting distance between wind-up roll and the compression roller in the frame, adjustment mechanism is including the fixed installing support that sets up on the frame inner wall, be formed with the dead slot between installing support and the frame inner wall, be provided with the cylinder on the installing support, the push rod of cylinder runs through one side outer wall of installing support and stretches into inside the dead slot, the one end that the push rod stretched into inside the dead slot is connected with the sliding block. The utility model has the advantages that: the utility model discloses a set up adjustment mechanism, the motion energy through the cylinder drive sliding block drives the pressure roller and moves thereupon to can freely adjust the distance between wind-up roll and the compression roller according to the actual demand, then can guarantee that the compression roller can offset with the thin layer all the time, effectively guaranteed the rolling effect of device.

Description

Roller adjusting device

Technical Field

The utility model relates to a film rolling equipment technical field specifically is a roller adjusting device.

Background

At present, in the packaging, printing and compounding process, a winding machine winds a printed film through a winding roller on the winding machine. However, in practical use, the thin film is thin and airtight, so that air is easily wound between the thin film layers in the winding process, and the printed thin film is easily subjected to static electricity in the process of being conveyed to the winding machine, so that the winding effect of the winding machine is affected, the winding plane is not flat and can be displaced when the winding plane is serious, and the rejection rate is increased.

For this reason, the utility model patent of bulletin number CN206665782U discloses a rolling compression roller device, including the support of two vertical settings and set up the wind-up roll between two supports, still including establishing the compression roller system in a side of wind-up roll, compression roller system includes drive arrangement, trace, bracing piece, balance roller and throwing aureola, drive arrangement drives the trace motion, be provided with the bracing piece of two vertical settings on the trace, throw aureola setting between two upper end of the support rod, balance roller sets up between two bracing piece lower extremes, and the trace sets up the position department between balance roller and throwing aureola, and the motion of trace drives throwing aureola and balance roller motion. The utility model discloses a rolling compression roller device can eliminate the static on film layer surface and the air between the layer effectively for the rolling plane levels difficult displacement, reduces the rejection rate, but it still has the weak point: the utility model discloses a wind-up roll and compression roller among the rolling compression roller device all set up at fixed position, therefore the distance between wind-up roll and the compression roller can't be adjusted according to actual demand to can't guarantee that the compression roller can offset with the thin layer all the time, influence the rolling effect of device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just being in the running roller adjusting device who can adjust wind-up roll and compression roller interval that provides in order to solve foretell problem.

The utility model achieves the above purpose through the following technical proposal, and the roller adjusting device comprises a frame, the frame is provided with a wind-up roll and a compression roll, the wind-up roll is rotationally connected inside the frame, the wind-up roll and the compression roll are oppositely arranged in parallel, the frame is provided with an adjusting mechanism for adjusting the distance between the wind-up roll and the compression roll, the adjusting mechanism comprises a mounting bracket fixedly arranged on the inner wall of the frame, a hollow groove is formed between the mounting bracket and the inner wall of the frame, an air cylinder is arranged on the mounting bracket, a push rod of the cylinder penetrates through the outer wall of one side of the mounting bracket and extends into the hollow groove, one end of the push rod extending into the hollow groove is connected with a sliding block, the sliding block is used for horizontally sliding in the hollow groove, the two ends of the compression roller are provided with rotating shafts, and one end, far away from the compression roller, of each rotating shaft is rotatably connected to the sliding block.

Through adopting above-mentioned technical scheme, owing to be provided with adjustment mechanism, the motion energy that drives the sliding block through the cylinder drives the pressure roller and moves thereupon to can freely adjust the distance between wind-up roll and the compression roller according to the actual demand, then can guarantee that the compression roller can offset with the thin layer all the time, effectively guarantee the rolling effect of device.

As the utility model discloses a further setting, the opening that switches on with the dead slot is openly seted up to the installing support, the sliding block exposes open-ended one end and is provided with the locating part, the installing support openly lies in opening both sides position and all offers the spacing spout that is used for injecing the locating part trend.

Through adopting above-mentioned technical scheme, owing to be provided with locating part and spacing spout, then through the limiting displacement of spacing spout to the locating part, can prevent that the part that slides from appearing skew when the horizontal slip to make the horizontal migration of compression roller become more steady smooth and easy.

As a further setting of the utility model, the locating part includes the connection piece and fixes the spacing post on the connection piece, the one end that the connection piece was kept away from to spacing post stretches into spacing spout and can be at the inside horizontal slip of spacing spout.

Through adopting above-mentioned technical scheme, because the locating part includes connection piece and spacing post, then when the sliding part removes, spacing post can take place horizontal slip in spacing spout inside thereupon to spacing effect has been guaranteed.

As a further setting of the utility model, the cover is equipped with the sliding sleeve on the spacing post, the sliding sleeve rotates to be connected on spacing post.

Through adopting above-mentioned technical scheme, because the sliding sleeve is for rotationally overlapping on spacing post, then can reduce wear, can make the motion of locating part in spacing spout become more smooth and easy again.

As the utility model discloses a further setting, be provided with the spring between sliding block and the installing support inner wall, spring one end links to each other with sliding block, and the other end is fixed on the installing support inner wall.

Through adopting above-mentioned technical scheme, owing to be provided with the spring between sliding block and installing support inner wall, then through the spring to sliding block's elastic support effect, enable sliding block's removal more stable, difficult production vibrations are jolted to the extrusion effect of compression roller has been guaranteed.

As the utility model discloses a further setting, the mounting groove has been seted up on the sliding block, the one end that the cylinder was kept away from to the push rod stretches into inside the mounting groove, the one end that the push rod is located the mounting groove inside is provided with the thread head, the inside thread bush that matches with the thread head that is provided with of mounting groove.

Through adopting above-mentioned technical scheme, because realize threaded connection through thread head and thread bush between cylinder and the sliding block, firm in connection and installation are dismantled comparatively conveniently to be convenient for the inspection maintenance of device.

As a further setting of the utility model, be provided with a plurality of bolt on the installing support, the installing support passes through bolt detachably and installs on the frame inner wall.

Through adopting above-mentioned technical scheme, because the installing support passes through bolt detachably and installs on the frame inner wall, make adjustment mechanism's dismantlement operation become convenient simple.

As a further setting of the utility model, adjustment mechanism's quantity sets up to two, and adjacent adjustment mechanism is parallel relative setting.

Through adopting above-mentioned technical scheme, because adjustment mechanism's quantity sets up to two and be parallel relative setting, make the removal of compression roller more steady smooth and easy, effectively guaranteed the result of use of device.

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

the utility model discloses a set up adjustment mechanism, the motion energy through the cylinder drive sliding block drives the pressure roller and moves thereupon to can freely adjust the distance between wind-up roll and the compression roller according to the actual demand, then can guarantee that the compression roller can offset with the thin layer all the time, effectively guaranteed the rolling effect of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the adjusting mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a second adjusting mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the middle push rod and the sliding block of the present invention.

Reference numerals: 1. a frame; 2. a wind-up roll; 3. a compression roller; 4. an adjustment mechanism; 5. mounting a bracket; 6. an empty groove; 7. a cylinder; 8. a push rod; 9. a sliding block; 10. a rotating shaft; 11. an opening; 12. a limiting chute; 13. connecting sheets; 14. a limiting column; 15. a sliding sleeve; 16. a spring; 17. mounting grooves; 18. a screw head; 19. a threaded sleeve; 20. and (4) bolts.

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. 1-4, a roller adjusting device includes a frame 1, a wind-up roll 2 and a press roll 3 are required to be disposed on the frame 1, such that the wind-up roll 2 is rotatably connected inside the frame 1, the wind-up roll 2 and the press roll 3 are required to be disposed in parallel and opposite, then an adjusting mechanism 4 for adjusting the distance between the wind-up roll 2 and the press roll 3 is disposed on the frame 1, the number of the adjusting mechanisms 4 is required to be two, and the adjacent adjusting mechanisms 4 are disposed in parallel and opposite, the adjusting mechanism 4 includes a mounting bracket 5, a plurality of bolts 20 are required to be disposed on the mounting bracket 5, such that the mounting bracket 5 is detachably mounted on the inner wall of the frame 1 through the bolts 20, since the mounting bracket 5 is detachably mounted on the inner wall of the frame 1 through the bolts 20, the dismounting operation of the adjusting mechanism 4 is made to be convenient and simple, a hollow 6 is formed between the mounting bracket 5, an air cylinder 7 is required to be arranged on the mounting bracket 5, so that a push rod 8 of the air cylinder 7 penetrates through the outer wall of one side of the mounting bracket 5 and extends into the hollow groove 6, then a sliding block 9 is connected at one end of the push rod 8 extending into the hollow groove 6, so that the sliding block 9 can horizontally slide in the hollow groove 6, wherein, a mounting groove 17 is required to be arranged on the sliding block 9, so that one end of the push rod 8 far away from the air cylinder 7 extends into the mounting groove 17, a threaded head 18 is arranged at one end of the push rod 8 positioned in the mounting groove 17, and a threaded sleeve 19 matched with the threaded head 18 is arranged in the mounting groove 17, as the threaded connection is realized between the air cylinder 7 and the sliding block 9 through the threaded head 18 and the threaded sleeve 19, the connection is firm, the mounting and the dismounting are convenient, the device is convenient to inspect and maintain, then a spring 16 is arranged between the sliding block 9 and the inner wall of the mounting, the other end is fixed on the inner wall of the mounting bracket 5, and the rotating shafts 10 are arranged at two ends of the compression roller 3, so that one end of the rotating shaft 10, which is far away from the compression roller 3, is rotatably connected to the sliding block 9, wherein an opening 11 communicated with the empty groove 6 needs to be formed in the front surface of the mounting bracket 5, then one end of the sliding block 9, which is exposed out of the opening 11, is provided with a limiting part, and a limiting sliding groove 12 used for limiting the trend of the limiting part is formed in the positions, which are located at two sides of the opening 11, of the front surface of the mounting bracket 5, the limiting part comprises a connecting sheet 13 and a limiting post 14 fixed on the connecting sheet 13, one end, which is far away from the connecting sheet 13, of the limiting post 14 needs to extend into the limiting.

When the distance between the winding roller 2 and the compression roller 3 needs to be adjusted, a worker can start the cylinder 7, so that the push rod 8 of the cylinder 7 is controlled to extend out of or retract into the cylinder 7, when the volume of the film layer on the winding roller 2 is small, the worker can control the push rod 8 to continuously extend out of the cylinder 7, so that the sliding block 9 is pushed to horizontally slide in the empty slot 6, the sliding block 9 is enabled to continuously move towards one end far away from the cylinder 7, the compression roller 3 is driven to continuously move towards the direction close to the winding roller 2 through the rotating shaft 10, the distance between the winding roller 2 and the compression roller 3 is reduced, the compression roller 3 can be enabled to abut against the film layer on the winding roller 2, when the volume of the film layer on the winding roller 2 is large, the worker can control the push rod 8 to continuously retract into the cylinder 7, so that the sliding block 9 is pushed to horizontally slide in the empty slot 6, and the sliding block 9, thereby drive compression roller 3 through pivot 10 and constantly to the direction motion of keeping away from wind-up roll 2, make the increase of distance between wind-up roll 2 and the compression roller 3, and then enable compression roller 3 and the thin layer on the wind-up roll 2 and offset, through this setting, can freely adjust the distance between wind-up roll 2 and the compression roller 3 according to actual demand, then can guarantee that compression roller 3 can offset with the thin layer all the time, the rolling effect of device has effectively been guaranteed, wherein, because adjustment mechanism 4's quantity sets up to two and is parallel relative setting, make 3 both ends of compression roller all drive through adjustment mechanism 4, thereby make the removal of compression roller 3 more steady smooth and easy, the result of use of device has effectively been guaranteed.

Owing to be provided with locating part and spacing spout 12, then through the limiting displacement of spacing spout 12 to the locating part, can inject the trend of sliding part, prevent that sliding part from appearing skew when the horizontal slip, thereby make the horizontal migration of compression roller 3 become more steady smooth and easy, and because the locating part includes connection piece 13 and spacing post 14, then when sliding part removes, spacing post 14 can take place the horizontal slip in spacing spout 12 inside thereupon, thereby guaranteed spacing effect, wherein, because sliding sleeve 15 is for rotationally overlapping on spacing post 14, then can reduce the pressure of spacing spout 12 to spacing post 14 through the rotation of sliding sleeve 15, make the slip of spacing post 14 in spacing sliding sleeve 15 change into the roll, can reduce wearing and tearing, can make the motion of locating part in spacing spout 12 become more smooth and easy again.

Because be provided with spring 16 between sliding block 9 and installing support 5 inner wall, then when sliding block 9 moved, can extrude spring 16, then through the spring 16 to sliding block 9's elastic support effect, enable sliding block 9's removal more stable, difficult production vibrations are jolted to the extrusion effect of compression roller 3 has been guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a roller adjusting device, includes frame (1), be provided with wind-up roll (2) and compression roller (3) on frame (1), wind-up roll (2) rotate to be connected inside frame (1), wind-up roll (2) and compression roller (3) are parallel relative setting, its characterized in that: an adjusting mechanism (4) for adjusting the distance between the winding roller (2) and the compression roller (3) is arranged on the frame (1), the adjusting mechanism (4) comprises a mounting bracket (5) fixedly arranged on the inner wall of the frame (1), a hollow groove (6) is formed between the mounting bracket (5) and the inner wall of the frame (1), an air cylinder (7) is arranged on the mounting bracket (5), a push rod (8) of the air cylinder (7) penetrates through the outer wall of one side of the mounting bracket (5) and extends into the hollow groove (6), one end of the push rod (8) extending into the empty groove (6) is connected with a sliding block (9), the sliding block (9) is used for horizontally sliding in the hollow groove (6), two ends of the compression roller (3) are provided with rotating shafts (10), and one end of the rotating shaft (10) far away from the pressing roller (3) is rotatably connected to the sliding block (9).

2. A roller adjustment device according to claim 1, characterized in that: opening (11) that switch on with dead slot (6) are openly seted up in installing support (5), the one end that sliding block (9) expose opening (11) is provided with the locating part, installing support (5) openly lie in opening (11) both sides position and all offer spacing spout (12) that are used for injecing the locating part trend.

3. A roller adjustment device according to claim 2, characterized in that: the limiting part comprises a connecting piece (13) and a limiting column (14) fixed on the connecting piece (13), wherein one end, far away from the connecting piece (13), of the limiting column (14) extends into the limiting sliding groove (12) and can horizontally slide in the limiting sliding groove (12).

4. A roller adjustment device according to claim 3, characterized in that: the limiting post (14) is sleeved with a sliding sleeve (15), and the sliding sleeve (15) is rotatably connected to the limiting post (14).

5. A roller adjustment device according to claim 1, characterized in that: a spring (16) is arranged between the sliding block (9) and the inner wall of the mounting bracket (5), one end of the spring (16) is connected with the sliding block (9), and the other end of the spring is fixed on the inner wall of the mounting bracket (5).

6. A roller adjustment device according to claim 1, characterized in that: mounting groove (17) have been seted up on sliding block (9), the one end that cylinder (7) were kept away from in push rod (8) stretches into inside mounting groove (17), the one end that push rod (8) are located mounting groove (17) inside is provided with screw thread head (18), inside threaded sleeve (19) that match with screw thread head (18) of being provided with of mounting groove (17).

7. A roller adjustment device according to claim 1, characterized in that: the mounting bracket (5) is provided with a plurality of bolts (20), and the mounting bracket (5) is detachably mounted on the inner wall of the rack (1) through the bolts (20).

8. A roller adjustment device according to claim 1, characterized in that: the number of the adjusting mechanisms (4) is two, and the adjacent adjusting mechanisms (4) are arranged oppositely in parallel.