CN210436470U

CN210436470U - Double-roller structure of tire calender

Info

Publication number: CN210436470U
Application number: CN201921050818.9U
Authority: CN
Inventors: 王小骥
Original assignee: Continentaltiresholdingsingaporepteltd
Current assignee: Continentaltiresholdingsingaporepteltd; Continental Tires China Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-01
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a calender technical field, and a calender pair roller structure of tire is disclosed, including the U-shaped fixed plate, the U-shaped fixed plate is close to and is connected with same transfer roller through the pivot rotation between the relative one side lateral wall of lower extreme, the upper end center department of U-shaped fixed plate has seted up through-hole and through-hole in and has rotated through ball bearing and be connected with a screw thread section of thick bamboo, screw thread section of thick bamboo female connection has a lifting screw, lifting screw's lower extreme fixedly connected with U-shaped backup pad, relative one side lateral wall is rotated through the pivot about the U-shaped backup pad and is connected with same compression roller, the initiative helical gear has been cup jointed to the outer wall of a screw thread section of thick bamboo fixedly, two cardboards of upper end bilateral. The utility model discloses can be fast convenient adjust the distance between compression roller and the transfer roller, be convenient for extrude the tire film of different thickness.

Description

Double-roller structure of tire calender

Technical Field

The utility model relates to a calender technical field especially relates to a calender pair roller structure of tire.

Background

The calender is a machine which is composed of two or more rollers arranged in a certain form, and is used for pressing and stretching rubber or plastic into a film with a certain thickness and surface shape at a certain temperature and can be used for rubberizing fiber curtain canvas or steel cord fabric.

The calender is an important mechanical equipment in the tire production, and the distance between compression roller and the transfer roller is fixed in present calender, is not convenient for adjust when the film of different thickness is rolled out to needs, uses comparatively inconvenient, has influenced the rapid production of tire.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the calender intermediate compression roller among the prior art and the distance between the transfer roller is fixed, be not convenient for adjust when the film of different thickness is rolled out to needs, use comparatively inconvenient, influenced the problem of the quick production of tire, and a tire calender pair roller structure that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pair roller structure of a tire calender comprises a U-shaped fixing plate, wherein the same conveying roller is rotatably connected between the side walls of the U-shaped fixing plate close to the opposite side of the lower end through a rotating shaft, a through hole is formed in the center of the upper end of the U-shaped fixing plate, a threaded cylinder is rotatably connected in the through hole through a ball bearing, a lifting screw is connected in the threaded cylinder in a threaded manner, a U-shaped supporting plate is fixedly connected at the lower end of the lifting screw, the side walls of the left side and the right side of the U-shaped supporting plate opposite to each other are rotatably connected with the same compression roller through the rotating shaft, a driving helical gear is fixedly sleeved on the outer wall of the threaded cylinder, two clamping plates are fixedly connected at the left side and the right side of the upper end of the U-shaped fixing plate, the rod wall of the rotating screw rod is in threaded connection with an indicating block, and the upper end of the U-shaped fixing plate is fixedly connected with a graduated scale corresponding to the indicating block.

Preferably, the same limiting rod is fixedly connected between the two clamping plates, and a limiting hole corresponding to the limiting rod is formed in the side wall of the upper end of the indicating block.

Preferably, the upper end of U-shaped fixed plate is fixedly connected with fixed block still, screw and screw female connection have been seted up to the lateral wall of fixed block have fastening bolt, the fixed positioning ring board that has cup jointed of outer wall of a screw thread section of thick bamboo, the positioning ring groove that corresponds with fastening bolt is seted up to the lateral wall of positioning ring board.

Preferably, the inner walls of the left and right opposite sides of the U-shaped fixing plate are provided with grooves, the inner walls of the upper and lower opposite sides of the grooves are fixedly connected with the same guide rod, and the side wall of the U-shaped supporting plate is fixedly connected with a guide ring movably sleeved outside the guide rod.

Preferably, the outer wall of the upper end of the threaded cylinder is uniformly and fixedly connected with a plurality of rods.

Compared with the prior art, the utility model provides a calender pair roller structure of tire possesses following beneficial effect:

1. this tire calender pair roller structure, through the screw thread section of thick bamboo and the lifting screw that are equipped with, when the distance between compression roller and the transfer roller is adjusted to needs, rotate the screw thread section of thick bamboo through the barre, utilize the screw thread connection effect of screw thread section of thick bamboo and lifting screw to make the lifting screw drive the U-shaped backup pad and reciprocate, and then can be quick convenient adjust the distance between compression roller and the transfer roller, be convenient for extrude the tire film of different thickness, and twist fastening bolt after the adjustment is accomplished, make fastening bolt top in the positioning ring inslot, it is spacing to realize the firm of screw thread section of thick bamboo, structural stability has been strengthened.

2. This tire calender pair roller structure, through the instruction piece that is equipped with, drive the helical gear synchronous rotation of initiative when rotating a screw thread section of thick bamboo, the meshing effect that utilizes initiative helical gear and driven helical gear drives the rotation screw rod and rotates, the threaded connection effect of rethread rotation screw rod and instruction piece makes the instruction piece can be along with the rotation synchronous movement of a screw thread section of thick bamboo, indicate the position that can be convenient for people's quick clear the concrete distance position of knowing the compression roller removal through the instruction piece, the accurate adjustment of people of being convenient for is used.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses distance between regulation compression roller and the transfer roller that can be convenient for fast is convenient for extrude the tire film of different thickness.

Drawings

Fig. 1 is a schematic structural view of a pair roller structure of a tire calender provided by the present invention;

fig. 2 is a schematic structural view of a part a of a pair-roller structure of a tire calender provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of a tire calender pair roller structure provided by the utility model.

In the figure: the automatic positioning device comprises a U-shaped fixing plate 1, a conveying roller 2, a threaded cylinder 3, a lifting screw 4, a U-shaped supporting plate 5, a pressing roller 6, a driving bevel gear 7, a clamping plate 8, a rotating screw 9, a driven bevel gear 10, an indicating block 11, a graduated scale 12, a fixed block 13, a fastening bolt 14, a positioning ring plate 15, a positioning ring groove 16, a groove 17, a guide rod 18, a guide ring 19 and a handlebar 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pair roller structure of a tire calender comprises a U-shaped fixing plate 1, wherein the same conveying roller 2 is rotatably connected between the opposite side walls of the U-shaped fixing plate 1 close to the lower end through a rotating shaft, a through hole is formed in the center of the upper end of the U-shaped fixing plate 1, a threaded cylinder 3 is rotatably connected in the through hole through a ball bearing, a lifting screw 4 is connected in the threaded cylinder 3 in a threaded manner, a U-shaped supporting plate 5 is fixedly connected at the lower end of the lifting screw 4, the same pressing roller 6 is rotatably connected to the left and right opposite side walls of the U-shaped supporting plate 5 through a rotating shaft, a driving helical gear 7 is fixedly sleeved on the outer wall of the threaded cylinder 3, two clamping plates 8 are fixedly connected at the upper end of the U-shaped fixing plate 1 in a left-right symmetrical manner, the same rotating screw 9, the rod wall of the rotating screw rod 9 is in threaded connection with an indicating block 11, and the upper end of the U-shaped fixing plate 1 is fixedly connected with a graduated scale 12 corresponding to the indicating block 11.

The same gag lever post of fixedly connected with between two cardboard 8 indicates the upper end lateral wall of piece 11 and sets up the spacing hole that corresponds with the gag lever post, can stabilize spacing to indicating piece 11 for indicate the removal that piece 11 can be smooth and easy.

The upper end of U-shaped fixed plate 1 is fixedly connected with fixed block 13 still, screw and screw female connection have been seted up to the lateral wall of fixed block 13 have fastening bolt 14, the fixed positioning ring board 15 that has cup jointed of outer wall of a screw thread section of thick bamboo 3, the positioning ring groove 16 that corresponds with fastening bolt 14 is seted up to the lateral wall of positioning ring board 15, twist fastening bolt 14 after the adjustment is accomplished, make fastening bolt 14 top in positioning ring groove 16, it is spacing to realize the firm of a screw thread section of thick bamboo 3, structural stability has been strengthened.

The inner walls of the left and right opposite sides of the U-shaped fixing plate 1 are provided with grooves 17, the inner walls of the upper and lower opposite sides of the grooves 17 are fixedly connected with a same guide rod 18, and the side wall of the U-shaped supporting plate 5 is fixedly connected with a guide ring 19 movably sleeved outside the guide rod 18.

The outer wall of the upper end of the threaded cylinder 3 is uniformly and fixedly connected with a plurality of rods 20, so that people can rotate the threaded cylinder 3 conveniently.

The utility model discloses in, during the use, through the screw thread section of thick bamboo 3 and the lifting screw 4 that are equipped with, when the distance between compression roller 6 and transfer roller 2 needs to be adjusted, rotate screw thread section of thick bamboo 3 through barre 20, utilize the screw thread connection effect of screw thread section of thick bamboo 3 and lifting screw 4 to make lifting screw 4 drive U-shaped backup pad 5 reciprocate, and then can be fast convenient adjust the distance between compression roller 6 and the transfer roller 2, be convenient for extrude the tire film of different thickness, and twist fastening bolt 14 after the adjustment is accomplished, make fastening bolt 14 top in positioning ring groove 16, it is spacing to realize the firm of screw thread section of thick bamboo 3, the structural stability has been strengthened, through the instruction piece 11 that is equipped with, drive initiative helical gear 7 synchronous revolution when rotating screw thread section of thick bamboo 3, utilize the meshing effect drive rotation screw rod 9 of initiative helical gear 7 and driven helical gear 10 to rotate, rethread rotation screw rod 9 makes instruction piece 11 can be along with the commentaries on classics The movable synchronous movement is realized, and the position pointed to the graduated scale 12 by the indicating block 11 can facilitate people to quickly and clearly know the specific distance position moved by the compression roller 6, so that people can conveniently and accurately adjust and use the position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a calender pair roller structure of tire, includes U-shaped fixed plate (1), its characterized in that, U-shaped fixed plate (1) is close to and is connected with same transfer roller (2) through the pivot rotation between the relative lateral wall of lower extreme, the upper end center department of U-shaped fixed plate (1) has seted up through-hole and has been rotated through ball bearing in the through-hole and be connected with a screw thread section of thick bamboo (3), screw thread section of thick bamboo (3) female connection has lifting screw (4), lower extreme fixedly connected with U-shaped backup pad (5) of lifting screw (4), relative lateral wall rotates through the pivot about U-shaped backup pad (5) and is connected with same compression roller (6), the outer wall of a screw thread section of thick bamboo (3) is fixed to have cup jointed initiative helical gear (7), two cardboard (8) of upper end bilateral symmetry fixedly connected with of U-shaped fixed plate (1), two between cardboard The screw rod (9), the one end fixedly connected with of rotating screw rod (9) and driven helical gear (10) of initiative helical gear (7) meshing, the pole wall threaded connection who rotates screw rod (9) has instruction piece (11), scale (12) that the upper end fixed connection of U-shaped fixed plate (1) corresponds with instruction piece (11).

2. The pair roller structure of the tire calender according to claim 1, wherein the same limiting rod is fixedly connected between the two clamping plates (8), and the side wall of the upper end of the indicating block (11) is provided with a limiting hole corresponding to the limiting rod.

3. The pair roller structure of the tire calender according to claim 1, wherein the upper end of the U-shaped fixing plate (1) is fixedly connected with a fixing block (13), the side wall of the fixing block (13) is provided with a screw hole, the screw hole is internally connected with a fastening bolt (14), the outer wall of the threaded cylinder (3) is fixedly sleeved with a positioning ring plate (15), and the side wall of the positioning ring plate (15) is provided with a positioning ring groove (16) corresponding to the fastening bolt (14).

4. The pair roller structure of the tire calender according to claim 1, wherein the inner wall pair of the left and right opposite sides of the U-shaped fixing plate (1) is provided with a groove (17), the inner wall pair of the upper and lower opposite sides of the groove (17) is fixedly connected with the same guide rod (18), and the side wall of the U-shaped supporting plate (5) is fixedly connected with a guide ring (19) movably sleeved outside the guide rod (18).

5. The pair roller structure of the tire press machine according to claim 1, characterized in that the outer wall of the upper end of the threaded cylinder (3) is uniformly and fixedly connected with a plurality of rods (20).