CN211594024U - High-resilience rubber roller - Google Patents

High-resilience rubber roller Download PDF

Info

Publication number
CN211594024U
CN211594024U CN201922192037.XU CN201922192037U CN211594024U CN 211594024 U CN211594024 U CN 211594024U CN 201922192037 U CN201922192037 U CN 201922192037U CN 211594024 U CN211594024 U CN 211594024U
Authority
CN
China
Prior art keywords
rotary drum
positioning
fixed
mounting hole
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922192037.XU
Other languages
Chinese (zh)
Inventor
汪国鹏
汪华辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Mingda Cot Co ltd
Original Assignee
Jiangyin Mingda Cot Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangyin Mingda Cot Co ltd filed Critical Jiangyin Mingda Cot Co ltd
Priority to CN201922192037.XU priority Critical patent/CN211594024U/en
Application granted granted Critical
Publication of CN211594024U publication Critical patent/CN211594024U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Rolls And Other Rotary Bodies (AREA)

Abstract

The utility model discloses a high resilience rubber roll relates to rubber roll technical field. The utility model comprises a main shaft, a rotary drum and a glue layer outside the rotary drum, wherein four rows of positioning bases are uniformly distributed on the circumferential side surface of the main shaft; four rows of mounting hole groups are uniformly distributed on the peripheral side surface of the rotary drum in an array manner; the mounting hole group is connected with the positioning base through an elastic connecting device fixed by a countersunk head bolt; the elastic connecting device comprises an end plate connected with the mounting hole group; six countersunk head threaded holes are annularly arranged on the upper end surface of the end plate; a circular plate is fixed on the lower surface of the end plate; a first positioning cylinder is fixed at the lower end of the circular plate; one end of a spring is fixed on the circumferential side surface of the first positioning cylinder and the lower end surface of the circular plate; the other end of the spring is matched with the positioning base in a positioning mode, and the problem that the existing rubber roller is small in deformation and insufficient in resilience is solved.

Description

High-resilience rubber roller
Technical Field
The utility model belongs to the technical field of the rubber roll, especially, relate to a high resilience rubber roll.
Background
At present, the rubber roll is widely applied to the industry fields of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like, the rubber layer outside the existing rubber roll is generally made of hard rubber, the rubber roll has stronger wear resistance, certain elasticity is lost, the elastic range of the rubber roll is limited when foreign matters exist in the actual guiding conveying and rolling process, the conveying objects are easily damaged due to extrusion transition of the conveying objects, the resilience of the rubber roll is limited, and the rubber roll is not beneficial to actual production and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high resilience rubber roll, through the rubber roll of design, carry out unsettled connection through the elastic connection device of design between main shaft and rotary drum, improved the resilience performance of rubber roll, solved the little not enough problem of kick-backing of current rubber roll deflection.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a high resilience rubber roll, which comprises a main shaft, a rotary drum and a rubber layer outside the rotary drum, wherein four rows of positioning bases are uniformly distributed on the circumferential side of the main shaft; four rows of mounting hole groups are uniformly distributed on the peripheral side surface of the rotary drum in an array manner; the mounting hole group is connected with the positioning base through an elastic connecting device fixed by a countersunk head bolt; the elastic connecting device comprises an end plate connected with the mounting hole group; six countersunk head threaded holes are annularly arranged on the upper end surface of the end plate; a circular plate is fixed on the lower surface of the end plate; a first positioning cylinder is fixed at the lower end of the circular plate; one end of a spring is fixed on the circumferential side surface of the first positioning cylinder and the lower end surface of the circular plate; the other end of the spring is matched with the positioning base in a positioning mode.
Furthermore, the positioning base comprises a circular groove formed in the surface of the main shaft and a second positioning cylinder fixed at the center of the surface of the circular groove; the surface of the circular groove and the peripheral side face of the second positioning cylinder are matched with the other end of the spring.
Further, the mounting hole group comprises a first groove which is formed in the peripheral side surface of the rotary drum and matched with the end plate; the middle part of the surface of the first groove is provided with a through hole matched with the circular plate; six threaded holes are annularly arranged on the surface of the first groove and located on the periphery of the through hole.
Furthermore, the upper end surface of the end plate is a cambered surface with the radian identical to that of the peripheral side surface of the rotary drum; the upper surface of the end plate is provided with a plurality of rectangular through grooves which are arranged in parallel.
The utility model discloses following beneficial effect has:
the utility model discloses a rubber roll of design sets up the location base on the main shaft, and the installation punch combination is seted up to the rotary drum, couple together main shaft and rotary drum unsettled through elastic connection device, the main shaft is inconvenient for giving first place to when the spring of the compression state that plays the connection action with the rotary drum outside the glue film receives outside pressure and is compressed with the spring of glue film contact one side, the pressure of glue film with the object junction has been increased, and avoided the object to be crushed by rigid pressure, the resilience force also greatly improves.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a high resilience rubber roller of the present invention;
FIG. 2 is a schematic view of the structure of the present invention for removing the glue layer;
FIG. 3 is a schematic structural view of the spindle;
FIG. 4 is a schematic view of the structure of the drum;
FIG. 5 is a schematic view of the elastic connecting device;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a main shaft, 2-a rotary drum, 3-a glue layer, 4-a positioning base, 5-a mounting hole group, 6-an elastic connecting device, 7-an end plate, 8-a countersunk threaded hole, 9-a circular plate, 10-a first positioning cylinder, 11-a spring, 401-a circular groove, 402-a second positioning cylinder, 501-a first groove, 502-a through hole, 503-a threaded hole and 701-a rectangular through groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a high resilience rubber roll, which comprises a main shaft 1, a rotary drum 2 and a rubber layer 3 outside the rotary drum 2, wherein four rows of positioning bases 4 are uniformly distributed and arrayed on the peripheral side of the main shaft 1, and each positioning base 4 comprises a circular groove 401 formed on the surface of the main shaft 1 and a second positioning cylinder 402 fixed at the central part of the surface of the circular groove 401; the surface of the circular groove 401 and the peripheral side surface of the second positioning cylinder 402 are matched with the other end of the spring 11;
four rows of mounting hole groups 5 are uniformly distributed on the circumferential side surface of the rotary drum 2 in an array; the mounting hole group 5 is connected with the positioning base 4 through an elastic connecting device 6 fixed by a countersunk head bolt, and the mounting hole group 5 comprises a first groove 501 which is arranged on the side surface of the periphery of the rotary drum 2 and is matched with the end plate 7; the middle part of the surface of the first groove 501 is provided with a through hole 502 matched with the circular plate 9; six threaded holes 503 are annularly arranged on the surface of the first groove 501 and positioned on the peripheral side of the through hole 502;
the elastic connection means 6 includes an end plate 7 connected to the mounting hole group 5; six countersunk head threaded holes 8 are annularly arranged on the upper end surface of the end plate 7; a circular plate 9 is fixed on the lower surface of the end plate 7; the lower end of the circular plate 9 is fixed with a first positioning cylinder 10; one end of a spring 11 is fixed on the peripheral side surface of the first positioning column 10 and the lower end surface of the circular plate 9; the other end of the spring 11 is matched with the positioning base 4 in a positioning way.
Wherein, the upper end surface of the end plate 7 is a cambered surface with the same radian as the circumferential side surface of the rotary drum 2; the upper surface of the end plate 7 is provided with a plurality of parallel rectangular through grooves 701, so that the connection firmness of the elastic connecting device 6 and the glue layer 3 during glue attachment is improved.
The rubber roll of design, set up location base 4 on main shaft 1, and the installation punch combination 5 is seted up to rotary drum 2, get up main shaft 1 and the unsettled being connected of rotary drum 2 through elastic connection device 6, main shaft 1 when main shaft 1 and rotary drum 2 play the compression state of connection effect the outside pressure is received to the outside of glue film 3 spring 11 of main shaft 1 for leading inconvenience and 3 contact one sides of glue film is compressed, the pressure of glue film 3 with the object junction has been increased, and avoided the object to be crushed by rigid pressure, the rebound force is very big improvement also.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides a high resilience rubber roll, includes glue film (3) outside main shaft (1), rotary drum (2) and rotary drum (2), its characterized in that:
four rows of positioning bases (4) are uniformly distributed on the peripheral side surface of the main shaft (1) in an array manner;
four rows of mounting hole groups (5) are uniformly distributed on the peripheral side surface of the rotary drum (2) in an array manner; the mounting hole group (5) is connected with the positioning base (4) through an elastic connecting device (6) fixed by a countersunk head bolt;
the elastic connecting device (6) comprises an end plate (7) connected with the mounting hole group (5); six countersunk head threaded holes (8) are annularly arranged on the upper end surface of the end plate (7); a circular plate (9) is fixed on the lower surface of the end plate (7); a first positioning cylinder (10) is fixed at the lower end of the circular plate (9); one end of a spring (11) is fixed on the peripheral side surface of the first positioning cylinder (10) and the lower end surface of the circular plate (9); the other end of the spring (11) is matched with the positioning base (4) in a positioning way.
2. The high-resilience rubber roll according to claim 1, wherein the positioning base (4) comprises a circular groove (401) formed in the surface of the main shaft (1) and a second positioning cylinder (402) fixed at the center of the surface of the circular groove (401); the surface of the circular groove (401) and the peripheral side surface of the second positioning cylinder (402) are matched with the other end of the spring (11).
3. The high resilience rubber roller according to claim 1, wherein the mounting hole group (5) comprises a first groove (501) which is arranged on the circumferential side surface of the rotary drum (2) and is matched with the end plate (7); the middle part of the surface of the first groove (501) is provided with a through hole (502) matched with the circular plate (9); six threaded holes (503) are annularly arranged on the surface of the first groove (501) and positioned on the peripheral side of the through hole (502).
4. The high resilience rubber roller according to claim 1, wherein the upper end surface of the end plate (7) is a cambered surface with the same radian as the circumferential side surface of the rotary drum (2); the upper surface of the end plate (7) is provided with a plurality of rectangular through grooves (701) which are arranged in parallel.
CN201922192037.XU 2019-12-10 2019-12-10 High-resilience rubber roller Active CN211594024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922192037.XU CN211594024U (en) 2019-12-10 2019-12-10 High-resilience rubber roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922192037.XU CN211594024U (en) 2019-12-10 2019-12-10 High-resilience rubber roller

Publications (1)

Publication Number Publication Date
CN211594024U true CN211594024U (en) 2020-09-29

Family

ID=72591348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922192037.XU Active CN211594024U (en) 2019-12-10 2019-12-10 High-resilience rubber roller

Country Status (1)

Country Link
CN (1) CN211594024U (en)

Similar Documents

Publication Publication Date Title
CA2418737A1 (en) Method for connecting a chip to the antenna of a radio frequency identification device of a contactless chip card variety
CN211594024U (en) High-resilience rubber roller
US20080098916A1 (en) Jacket for impression cylinder or transport cylinder of printing press
CN210047125U (en) Tablet press for pharmacy
CN202270882U (en) Punching and material-returning mechanism
CN112815003B (en) Rotating shaft supporting structure, bearing device and wind power generation equipment
CN208531770U (en) A kind of record media separation press device and die-cutting machine
CN215059483U (en) High-strength rotating shaft oil seal
CN215283343U (en) PVC membrane vertical compression formula embossing roller
CN207823706U (en) A kind of punch die for four hole of pintle chain punching
CN206870567U (en) A kind of collating coder presses page roller
CN219883439U (en) Wear-resistant flame-retardant thermoplastic elastomer cushion
CN214578334U (en) Rotating shaft supporting structure, bearing device and wind power generation equipment
CN213017143U (en) Mould and mould assembly
CN208295117U (en) A kind of metal gasket with high-tension
CN218844808U (en) High-reliability gasket
CN211449472U (en) Combined rubber shock pad
CN209990807U (en) Precision type plum coupling
CN220930037U (en) Locking dish spring that moves
CN217463014U (en) Disc spring with good wear resistance
CN217355512U (en) PTFE (polytetrafluoroethylene) coated pad
CN218478938U (en) Fine hair brushing device is used in production of leather base cloth
CN203665906U (en) Anti-skid wood-plastic floor extrusion die
US9222504B2 (en) Washer with collapsible protrusions for accommodating pivot gap material thickness
CN201049234Y (en) Wave shape diaphragm

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant