CN217764311U

CN217764311U - Quick-change drying cylinder for paper machine

Info

Publication number: CN217764311U
Application number: CN202221273845.4U
Authority: CN
Inventors: 陈宗祯
Original assignee: Shandong Haitian Paper Making Machinery Co ltd
Current assignee: Shandong Haitian Paper Making Machinery Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-08
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a quick-change drying cylinder for a paper machine, which belongs to the technical field of paper machines and comprises a supporting plate, a bearing at the left end of the supporting plate is connected with a first rotating rod, the left side of the supporting plate is connected with a second rotating rod through an adjusting mechanism, the outer walls of the first rotating rod and the second rotating rod are fixedly connected with a drying cylinder, the left sides of the first rotating rod and the second rotating rod are connected with a fixing ring through a fixing mechanism, the fixing mechanism comprises a fixing groove, fixing grooves are formed in the first rotating rod and the second rotating rod, fixing rods are inserted in the fixing grooves, a cavity is formed in the fixing ring, the fixing rods are inserted in the cavity, and one end, away from the fixing grooves, of each fixing rod is hinged with a connecting rod; the utility model discloses a be provided with fixed establishment, changed the fixed mode of traditional bolt or buckle, guaranteed the fixed effect of dryer when the installation, promoted the convenience of dryer when the installation.

Description

Quick-change drying cylinder for paper machine

Technical Field

The utility model belongs to the technical field of the paper machine, concretely relates to quick change drying cylinder for paper machine.

Background

The paper is a thin sheet made of plant fiber and is an essential daily article in life of people. The paper making machine is a core device for producing paper, is a complete set of device assembly which is linked with the paper forming parts of paper web, and comprises a head box, a net part, a pressing part, a dryer, a calender, a winder, a transmission part and the like. The drying is a key process in the process of producing filter paper by a paper machine and is completed by a drying mechanism in the paper machine.

Present stoving mode is many to extrude the water in the paper through the pulling of two sets of drying drums cooperation to the paper, realizes predrying, along with long-time use, operating personnel need to change the drying drum and clear up, in order to guarantee the clean and tidy degree of paper when follow-up extrusion, the mode of current drying drum installation and dismantlement is mostly bolt or buckle, but the fixed mode of bolt is convenient inadequately when installation and dismantlement, and the fixed mode of buckle can not guarantee the stability of drying drum when rotatory.

Disclosure of Invention

An object of the utility model is to provide a quick change drying cylinder for paper machine to solve the current drying cylinder that provides in the above-mentioned background art and can't accomplish the problem of rapid stabilization when the installation with dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick change drying cylinder for paper machine, includes the backup pad, backup pad left end bearing is connected with first dwang, and is connected with the second dwang through adjustment mechanism in the backup pad left side, the all fixedly connected with drying cylinder of first dwang and second dwang outer wall, and all is connected with solid fixed ring through fixed establishment in first dwang and second dwang left side, fixed establishment includes the fixed slot, the fixed slot has all been seted up to first dwang and second dwang inside, and the fixed slot is inside to be inserted and is equipped with the dead lever, gu fixed ring has seted up the cavity inside, and inside the dead lever is inserted and locates the cavity, the one end that the fixed slot was kept away from to the dead lever articulates there is the connecting rod, and cavity inner wall fixedly connected with butt in the butt board of connecting rod, the connecting rod top articulates there is the depression bar.

In a preferred embodiment, a pressure plate is fixedly connected to the top end of the pressure rod, and the upper surface of the pressure plate is designed to be rough.

In a preferred embodiment, the outer wall of the pressure rod is wound with a spring, and the bottom end of the spring is arranged between the fixing ring and the pressure plate.

In a preferred embodiment, the connecting rod is provided with an arc shape as a whole, and the top end of the abutting plate is provided with an inclined shape.

As a preferred embodiment, adjustment mechanism includes the recess, the recess inner wall bearing connection has the threaded rod, and threaded rod outer wall threaded connection has the connecting block, the connecting block bearing is connected in the second dwang, threaded rod top fixedly connected with handle.

As a preferred embodiment, the inner wall of the groove is fixedly connected with a limiting rod penetrating through the connecting block, the inner wall of the groove is provided with a sliding groove, the sliding block is slidably connected inside the sliding groove, and one end of the sliding block, far away from the sliding groove, is fixedly connected to the connecting block.

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

the utility model changes the traditional fixing mode of bolts or buckles by arranging the fixing mechanism, ensures the fixing effect of the drying cylinder during the installation and improves the convenience of the drying cylinder during the installation;

be provided with adjustment mechanism simultaneously, can adjust about the position of recess and second dwang to adjust the distance between two sets of drying cylinders, make the device be applicable to the paper of multiple thickness, promoted the suitability of device.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the right side of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of the present invention at a in fig. 1.

In the figure: 110. a support plate; 120. a first rotating lever; 130. a second rotating lever; 140. a drying cylinder; 150. a fixing ring; 210. fixing grooves; 220. a fixing rod; 230. a chamber; 240. a connecting rod; 250. a butt joint plate; 260. a pressure lever; 270. pressing a plate; 280. a spring; 310. a groove; 320. a threaded rod; 330. connecting blocks; 340. a grip; 350. a limiting rod; 360. a chute; 370. a slide block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Referring to fig. 1-3, the utility model provides a quick-change drying cylinder for paper machine, including the support plate 110, the left end bearing of support plate 110 is connected with first dwang 120, and the support plate 110 left side is connected with second dwang 130 through adjustment mechanism, first dwang 120 and the equal fixedly connected with drying cylinder 140 of second dwang 130 outer wall, and first dwang 120 and the left side of second dwang 130 all are connected with solid fixed ring 150 through fixed establishment, fixed establishment includes fixed slot 210, fixed slot 210 has all been seted up inside first dwang 120 and the second dwang 130, and fixed slot 210 is inside to be inserted and to be equipped with dead lever 220, gu fixed ring 150 is inside to have seted up cavity 230, and dead lever 220 is inserted and is located inside cavity 230, the one end that dead lever 220 kept away from fixed slot 210 articulates there is connecting rod 240, and cavity 230 inner wall fixedly connected with butt in the butt 250 of connecting rod 240, connecting rod 240 top articulates there is depression bar 260, depression bar 260 top fixedly connected with clamp plate 270, and clamp plate 270 upper surface is the design that roughly appears, depression bar 260 outer wall has the winding spring 280, and spring 280 bottom is located between solid fixed ring 150 and clamp plate 270.

In the concrete operation, during the dismantlement, operating personnel presses clamp plate 270, can drive depression bar 260 and connecting rod 240 left end downstream, and spring 280 receives the extrusion and takes place the deformation, through the butt of butt joint board 250 to connecting rod 240, can drive connecting rod 240 right-hand member and dead lever 220 rebound, when dead lever 220 breaks away from inside the fixed slot 210, this moment can make solid fixed ring 150 break away from first dwang 120 and second dwang 130, take off drying cylinder 140, during the installation, locate drying cylinder 140 cover outside first dwang 120 and second dwang 130, then locate the outer wall of first dwang 120 and second dwang 130 with solid fixed ring 150 cover, when dead lever 220 and fixed slot 210 align, not hard up clamp plate 270, through the elastic reaction of spring 280, can drive dead lever 220 rebound and get into inside the fixed slot 210, accomplish the connection of second dwang 130 and solid fixed ring 150, carry out spacing fixed to drying cylinder 140, traditional bolt or the fixed mode of buckle has been changed, the fixed effect of drying cylinder 140 has been guaranteed when the installation, the convenience of drying cylinder 140 has been promoted.

The connecting rod 240 is formed in an arc shape as a whole, and the top end of the abutting plate 250 is formed in an inclined shape.

With the above-described configuration, when one end of the connecting rod 240 moves up and down, the other end of the connecting rod 240 can move in the opposite direction by the contact of the contact plate 250.

The adjusting mechanism comprises a groove 310, a bearing is connected to the inner wall of the groove 310 through a threaded rod 320, the outer wall of the threaded rod 320 is in threaded connection with a connecting block 330, the connecting block 330 is in bearing connection with the second rotating rod 130, and a handle 340 is fixedly connected to the top end of the threaded rod 320.

In specific operation, during the adjustment, operating personnel grips handle 340 and rotates, can drive threaded rod 320 and rotate, through the effect of 320 threaded rod in connecting block 330, can drive connecting block 330 and reciprocate, can adjust about the position of recess 310 and second dwang 130 to adjust the distance between two sets of drying cylinders 140, make the device be applicable to the paper of multiple thickness, promoted the suitability of device.

The inner wall of the groove 310 is fixedly connected with a limiting rod 350 penetrating through the connecting block 330, the inner wall of the groove 310 is provided with a sliding groove 360, the sliding groove 360 is connected with a sliding block 370 in a sliding manner, and one end of the sliding block 370, far away from the sliding groove 360, is fixedly connected to the connecting block 330.

Through the above-described design, the stability of the connection block 330 and the second rotating lever 130 when moving up and down is ensured.

The utility model discloses a theory of operation and use flow: during disassembly, an operator can drive the pressing rod 260 and the left end of the connecting rod 240 to move downwards by pressing the pressing plate 270, the spring 280 is extruded to deform, the connecting rod 240 is abutted through the abutting plate 250, the right end of the connecting rod 240 and the fixing rod 220 can be driven to move upwards, when the fixing rod 220 is separated from the inside of the fixing groove 210, the fixing ring 150 can be separated from the first rotating rod 120 and the second rotating rod 130 at the moment, the drying cylinder 140 is taken down, during installation, the drying cylinder 140 is sleeved outside the first rotating rod 120 and the second rotating rod 130, the fixing ring 150 is sleeved on the outer walls of the first rotating rod 120 and the second rotating rod 130, when the fixing rod 220 is aligned with the fixing groove 210, the pressing plate 270 is loosened, the fixing rod 220 can be driven to move downwards and enter the inside of the fixing groove 210 through the elastic action of the spring 280, the connection between the second rotating rod 130 and the fixing ring 150 is completed, and the drying cylinder 140 is limited and fixed;

during adjustment, an operator holds the handle 340 to rotate, so that the threaded rod 320 can be driven to rotate, and the threaded rod 320 is connected to the connecting block 330 in a threaded manner, so that the connecting block 330 can be driven to move up and down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-change drying cylinder for paper machine, includes backup pad (110), backup pad (110) left end bearing is connected with first dwang (120), and is connected with second dwang (130) through adjustment mechanism in backup pad (110) left side, first dwang (120) and second dwang (130) outer wall all fixedly connected with drying cylinder (140), and first dwang (120) and second dwang (130) left side all are connected with solid fixed ring (150), its characterized in that through fixed establishment: fixing mechanism includes fixed slot (210), fixed slot (210) have all been seted up to first dwang (120) and second dwang (130) inside, and fixed slot (210) inside is inserted and is equipped with dead lever (220), fixed ring (150) inside has seted up cavity (230), and dead lever (220) insert locate cavity (230) inside, the one end that fixed slot (210) were kept away from in dead lever (220) articulates there is connecting rod (240), and cavity (230) inner wall fixedly connected with butt in butt plate (250) of connecting rod (240), connecting rod (240) top articulates there is depression bar (260).

2. The quick-change drying cylinder for the papermaking machine as claimed in claim 1, wherein: the top end of the pressure lever (260) is fixedly connected with a pressure plate (270), and the upper surface of the pressure plate (270) is designed to be rough.

3. The quick-change drying cylinder for the papermaking machine as claimed in claim 2, wherein: the outer wall of the pressure rod (260) is wound with a spring (280), and the bottom end of the spring (280) is arranged between the fixed ring (150) and the pressure plate (270).

4. The quick-change drying cylinder for the papermaking machine as claimed in claim 2, wherein: the connecting rod (240) is arc-shaped as a whole, and the top end of the abutting plate (250) is inclined.

5. The quick-change drying cylinder for the papermaking machine according to claim 4, wherein: adjustment mechanism includes recess (310), recess (310) inner wall bearing is connected with threaded rod (320), and threaded rod (320) outer wall threaded connection has connecting block (330), connecting block (330) bearing connection is in second dwang (130), threaded rod (320) top fixedly connected with handle (340).

6. The quick-change drying cylinder for the papermaking machine according to claim 5, wherein: recess (310) inner wall fixedly connected with runs through gag lever post (350) in connecting block (330), and recess (310) inner wall has seted up spout (360), spout (360) inside sliding connection has slider (370), and the one end fixed connection that spout (360) were kept away from in slider (370) in connecting block (330).