CN217704887U

CN217704887U - Rubber roll mechanism capable of quickly changing roll

Info

Publication number: CN217704887U
Application number: CN202221232851.5U
Authority: CN
Inventors: 王桂青
Original assignee: Cangzhou Yun Xiang Carton Machinery Co ltd
Current assignee: Cangzhou Yun Xiang Carton Machinery Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-01
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to the technical field of roller changing mechanisms, in particular to a rubber roller mechanism capable of quickly changing rollers; the rubber roll upper rubber net is convenient to replace, and the rubber net replacement efficiency at the rubber roll is improved; including frame, two sets of rubber rolls and roll change complementary unit, roll change complementary unit is including fixed brace, crane and two sets of bearing gland, the bearing frame is installed to the symmetry in the frame, the rotatable pivot of installing on the bearing frame, be provided with the socket groove in the pivot, be provided with the word socket joint portion that agrees with mutually with the socket groove in the pivot, a word socket joint portion inserts to the socket groove in, the bottom of bearing frame is provided with the opening, and two sets of bearing gland symmetries are installed on the crane, the bearing gland agrees with mutually with the opening, the rubber roll passes through bearing gland rotatable mounting on the bearing frame, the fixed installation of fixed brace is in the frame, the fixed brace is last to be installed and to provide the actuating mechanism of power for the crane goes up and down.

Description

Rubber roll mechanism capable of quickly changing roll

Technical Field

The utility model relates to a technical field of roll change mechanism especially relates to a but rubber roll mechanism of quick roll change.

Background

As is well known, a rubber roll mechanism capable of quickly changing a roll is equipment for quickly changing a rubber roll sizing net; the existing rubber roller mechanism capable of quickly changing rollers comprises a rack and two groups of rubber rollers which are rotatably arranged on the rack, wherein the two groups of rubber rollers are arranged up and down; when the existing rubber roll mechanism capable of quickly changing the roll is used, a group of rubber rolls on the upper part are convenient to detach and change, and a group of rubber rolls on the lower part are limited by an operation space, so that the change of a rubber roll gluing net is inconvenient, the change efficiency of the rubber roll gluing net is influenced, and certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a but rubber roll mechanism of roll change fast that is convenient for change rubber roll rubberizing net, improves rubber roll department rubber roll and changes efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the roller changing auxiliary mechanism comprises a fixed support, a lifting frame and two groups of bearing glands, wherein bearing seats are symmetrically arranged on the machine frame, rotating shafts are rotatably arranged on the bearing seats, bearing slots are formed in the rotating shafts, linear socket parts matched with the socket slots are arranged on the rotating shafts, the linear socket parts are inserted into the socket slots, openings are formed in the bottoms of the bearing seats, the two groups of bearing glands are symmetrically arranged on the lifting frame, the bearing glands are matched with the openings, the rubber roller is rotatably arranged on the bearing seats through the bearing glands, the fixed support is fixedly arranged on the machine frame, and driving mechanisms for providing power for lifting of the lifting frame are arranged on the fixed support; further, the driving mechanism may be a hydraulic cylinder, a pneumatic cylinder, or other components having a jacking function.

Preferably, the driving mechanism comprises a base, an installation column, a jacking cylinder, two groups of hinged transmission arms and a threaded transmission rod, the base is fixedly installed on the fixed support, the installation column is fixedly installed on the base, the jacking cylinder can be sleeved on the installation column in a vertically sliding mode, the jacking cylinder is fixedly connected with the lifting frame, one end of each group of hinged transmission arms is hinged to the jacking cylinder, the other end of each group of hinged transmission arms is hinged to the fixed support, a through hole is formed in the installation column, the threaded transmission rod penetrates through the through hole in a threaded mode and is in threaded transmission connection with the middle of each hinged transmission arm, and threads on two sides of the threaded transmission rod are in reverse buckling.

Preferably, two groups of L-shaped bearing arms are arranged on the lifting frame, the L-shaped bearing arms and the horizontal plane form an inclined angle of 20-40 degrees, and the lifting frame is vertically arranged on the L-shaped bearing arms.

Preferably, the device also comprises an auxiliary jacking mechanism, wherein the auxiliary jacking mechanism comprises an inclined ramp and two groups of driving cylinders, the two groups of driving cylinders are fixedly arranged on the lifting frame, and the inclined ramp is fixedly arranged at the output ends of the two groups of driving cylinders.

Preferably, a cushion pad is bonded to the vertical part of the L-shaped bearing arm; furthermore, the cushion pad adopts a soft rubber pad.

Preferably, the rubber roller is sleeved with a ball bearing, and the bearing gland clamps and fixes the ball bearing on the bearing seat; further, the rubber roller is in interference fit with the ball bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a but rubber roll mechanism of quick roll change possesses following beneficial effect: this but rubber roll mechanism of roll change fast, when needing to carry out a set of rubber roll department in lower part rubber roll and net change, actuating mechanism drives the crane and reciprocates, and the bearing gland breaks away from the opening part of bearing frame, and a word socket joint portion in the pivot breaks away from the bearing slot department, accomplishes the dismantlement of rubber roll, to the rubber roll on the rubber roll net change can, improve the change convenience and the change efficiency of rubber roll department rubber roll.

Drawings

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

fig. 2 is a left side view schematic structure diagram of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the rubber roller and the rotating shaft of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a rubber roller; 3. fixing a support; 4. a lifting frame; 5. supporting a gland; 6. a bearing seat; 7. a rotating shaft; 8. a socket slot; 9. a straight socket part; 10. an opening; 11. a base; 12. mounting a column; 13. a jacking cylinder; 14. a hinged drive arm; 15. a threaded drive link; 16. an L-shaped carrying arm; 17. a drive cylinder; 18. a cushion pad; 19. a ball bearing; 20. and (4) inclining the sloping platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a rubber roll mechanism capable of fast roll changing, including frame 1, two sets of rubber rolls 2 and roll changing auxiliary mechanism, roll changing auxiliary mechanism includes fixed brace 3, crane 4 and two sets of bearing gland 5, the symmetry installs bearing frame 6 on frame 1, rotatable installation has pivot 7 on bearing frame 6, be provided with socket 8 on the pivot 7, be provided with a word socket 9 that agrees with socket 8 on the pivot 7, a word socket 9 inserts into socket 8, the bottom of bearing frame 6 is provided with opening 10, two sets of bearing gland 5 symmetry erects and installs on 4, bearing gland 5 agrees with opening 10, rubber roll 2 is rotatable installation on bearing frame 6 through bearing gland 5, fixed brace 3 fixed mounting is on frame 1, install the actuating mechanism that provides power for 4 lifts of erector on fixed brace 3; further, the driving mechanism can adopt a hydraulic cylinder, a pneumatic cylinder or other components with the function of jacking; the lifting frame 4 can move up and down through a hydraulic cylinder, a pneumatic cylinder or other components with lifting functions.

Specifically, the driving mechanism comprises a base 11, a mounting column 12, a jacking cylinder 13, two groups of hinged transmission arms 14 and a threaded transmission rod 15, wherein the base 11 is fixedly arranged on the fixed support 3, the mounting column 12 is fixedly arranged on the base 11, the jacking cylinder 13 is sleeved on the mounting column 12 in a vertically sliding manner, the jacking cylinder 13 is fixedly connected with the lifting frame 4, one ends of the two groups of hinged transmission arms 14 are hinged with the jacking cylinder 13, the other ends of the two groups of hinged transmission arms 14 are hinged with the fixed support 3, the mounting column 12 is provided with a through hole, the threaded transmission rod 15 penetrates through the through hole and is in threaded transmission connection with the middle of the hinged transmission arms 14, and threads on two sides of the threaded transmission rod 15 are mutually reversely buckled; the threaded transmission rod 15 is rotated to enable the two groups of hinged transmission arms 14 to be synchronously close to or far away from each other, so that the jacking cylinder 13 can move up and down from the mounting column 12, after the driving mechanism is adjusted, the hinged transmission arms 14 are in threaded transmission connection with the threaded transmission rod 15, and the lifting frame 4 can be prevented from moving up and down automatically.

Specifically, two groups of L-shaped bearing arms 16 are arranged on the lifting frame 4, the L-shaped bearing arms 16 are obliquely arranged with an inclination angle of 20-40 degrees with the horizontal plane, and the lifting frame 4 is vertically arranged on the L-shaped bearing arms 16; the rubber roller 2 detached from the bearing seat 6 rolls to the L-shaped bearing arm 16 to bear the rubber roller 2, the replacement of a rubber net at the rubber roller 2 can be completed at the L-shaped bearing arm 16, the L-shaped bearing arm 16 serves as an operation platform to support the rubber roller 2, one end of the rubber roller 2 is lifted, the other end of the rubber roller 2 is supported at one group of the L-shaped bearing arms 16, and the rubber net at the outer wall of the rubber roller 2 can be replaced.

In particular, the device also comprises an auxiliary jacking mechanism which comprises an inclined ramp 20 and two groups of driving cylinders 17, two groups of driving cylinders 17 are fixedly arranged on the lifting frame 4, and the inclined ramp 20 is fixedly arranged at the output ends of the two groups of driving cylinders 17; by starting the two groups of driving cylinders 17, the inclined ramp 20 jacks up the rubber roller 2 placed at the bearing gland 5, the rubber roller 2 is in slope contact with the inclined ramp 20, automatic blanking of the rubber roller 2 from the bearing gland 5 is realized under the action of the inclined ramp 20, and manual operation amount is further reduced.

Specifically, a cushion pad 18 is bonded to the vertical portion of the L-shaped socket arm 16; further, the cushion pad 18 is a soft rubber pad; through the arrangement of the buffer cushion 18, the rubber roller 2 which rolls to the L-shaped bearing arm 16 can be borne, the impact force of the rubber roller 2 on the L-shaped bearing arm 16 is slowly released, and the rubber roller 2 is prevented from being in direct hard contact with the L-shaped bearing arm 16.

Specifically, a ball bearing 19 is sleeved on the rubber roller 2, and the bearing gland 5 is used for clamping and fixing the ball bearing 19 on the bearing block 6; further, the rubber roller 2 is in interference fit with the ball bearing 19; through the arrangement of the ball bearing 19, the friction force between the rubber roller 2 and the bearing seat 6 and between the rubber roller and the bearing gland can be reduced, and the normal rotation of the rubber roller 2 is ensured.

When the rubber roll lifting device is used, the threaded transmission rod 15 is adjusted through rotation, two groups of hinged transmission arms 14 are enabled to be synchronously far away, the lifting cylinder 13 drives the lifting frame 4 to be inclined and downwards moved for a certain distance, at the moment, two groups of driving cylinders 17 are started, the output ends of the two groups of driving cylinders 17 are extended, the inclined ramp 20 lifts the rubber roll 2 from the bearing gland 5, under the action of gravity, the L-shaped bearing arm 16 carries out bearing on the rubber roll 2, automatic disassembly of the rubber roll 2 is achieved, the L-shaped bearing arm 16 can be used for replacing a rubber net on the rubber roll 2, the rolling rubber roll 2 moves from the inclined ramp 20 to the upper side of the bearing gland 5, the lifting frame 4 resets, the rubber roll 2 is placed at the bearing gland 5, the driving mechanism drives the lifting frame 4 to reset, and installation of the replaced rubber roll 2 is completed.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on 8230; \8230on", "on 82308230;," on 82308230; \823030ja above "and" on 8230; \8230on "in the present disclosure should be interpreted in the broadest manner so that" on 8230; "on not only means" directly on something ", but also includes the meaning of" on something "with intermediate features or layers in between, and" over "\8230: \8230or \8230: \8230, above" includes not only the meaning of "over" or "on" something, but also the meaning of "over" or "on" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides a but rubber roll mechanism of quick roll change, its characterized in that, includes frame (1), two sets of rubber rolls (2) and roll change complementary unit, roll change complementary unit is including fixed (3), crane (4) and two sets of bearing gland (5) of propping, bearing frame (6) are installed to the symmetry on frame (1), rotatable installation has pivot (7) on bearing frame (6), be provided with socket groove (8) on pivot (7), be provided with a word socket joint portion (9) that agree with socket groove (8) mutually on pivot (7), a word socket joint portion (9) insert to socket groove (8) in, the bottom of bearing frame (6) is provided with opening (10), and two sets of bearing gland (5) symmetry are installed on crane (4), bearing gland (5) and opening (10) agree with mutually, rubber roll (2) are installed on bearing frame (6) through bearing gland (5) rotatable, fixed the installation props (3) fixed mounting on frame (3), the installation agrees with in order to provide the drive mechanism of power for crane (4) on fixed propping (3).

2. The rubber roll mechanism capable of rapidly changing the roll according to claim 1, wherein the driving mechanism comprises a base (11), an installation column (12), a jacking cylinder (13), two sets of hinged transmission arms (14) and a threaded transmission rod (15), the base (11) is fixedly installed on a fixed support (3), the installation column (12) is fixedly installed on the base (11), the jacking cylinder (13) can be sleeved on the installation column (12) in a vertical sliding manner, the jacking cylinder (13) is fixedly connected with a lifting frame (4), one ends of the two sets of hinged transmission arms (14) are hinged to the jacking cylinder (13), the other ends of the two sets of hinged transmission arms (14) are hinged to the fixed support (3), a through hole is formed in the installation column (12), the threaded transmission rod (15) penetrates through the through hole and is in threaded transmission connection with the middle of the hinged transmission arms (14), and threads on two sides of the threaded transmission rod (15) are in reverse buckling.

3. The rubber roll mechanism capable of rapidly changing the roll as claimed in claim 2, wherein two groups of L-shaped bearing arms (16) are arranged on the lifting frame (4), the L-shaped bearing arms (16) are inclined with an inclination angle of 20-40 degrees from the horizontal plane, and the lifting frame (4) is vertically arranged on the L-shaped bearing arms (16).

4. The rubber covered roller mechanism capable of changing rollers rapidly as claimed in claim 3, further comprising an auxiliary jacking mechanism, wherein the auxiliary jacking mechanism comprises an inclined ramp (20) and two sets of driving cylinders (17), the two sets of driving cylinders (17) are fixedly arranged on the lifting frame (4), and the inclined ramp (20) is fixedly arranged at the output ends of the two sets of driving cylinders (17).

5. The rubber roller mechanism capable of changing rollers rapidly as claimed in claim 4, wherein the vertical part of the L-shaped bearing arm (16) is bonded with a cushion pad (18).

6. A rubber roller mechanism capable of quickly changing rollers as claimed in claim 5, characterized in that a ball bearing (19) is sleeved on the rubber roller (2), and the bearing gland (5) is used for clamping and fixing the ball bearing (19) on the bearing block (6).