CN219381332U

CN219381332U - Three-roller calender

Info

Publication number: CN219381332U
Application number: CN202223447281.4U
Authority: CN
Inventors: 杨晓东
Original assignee: Wuxi Kangbai Hydraulic Pneumatic Mechanical Co ltd
Current assignee: Wuxi Kangbai Hydraulic Pneumatic Mechanical Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-21
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a three-roller calender, which comprises a bottom plate, a lifting plate positioned above the top of the bottom plate and a supporting frame positioned at the middle position of the top of the lifting plate, wherein the bottom plate comprises: the support legs are arranged at four corners of the bottom plate, support blocks are arranged at four corners of the bottom of the lifting plate, telescopic rods penetrating through the support legs are arranged at the bottoms of the support blocks, and movable frames are arranged at two sides of the bottom of the lifting plate. According to the three-roller calender, the first screw rod is driven to rotate through the gear motor, the second screw rod is driven to synchronously rotate through the mutual matching of the chain wheels and the chains, the movable frame and the bottom plate can move through the movable groove, the distance between the lifting plate and the bottom plate is adjusted through the mutual matching of the first screw rod and the threaded holes in the second screw rod and the bottom plate, the telescopic rod and the supporting legs can move through the telescopic groove, and the use height adjusting effect of the three-roller calender is better.

Description

Three-roller calender

Technical Field

The utility model relates to the technical field of three-roller calenders, in particular to a three-roller calender.

Background

The three-roller calender is a machine which consists of three cylindrical rollers and can cool and adjust the speed of each point of a plate to be consistent, ensures the flatness of the plate, has a sandwich structure in the rollers, and is used for conveniently heating and refluxing a cooling medium, plating chromium on the surfaces of the rollers and polishing the surfaces of the rollers to a mirror surface or a super mirror surface, and the plate which is just extruded from an extrusion die has higher temperature and is calendered and gradually cooled by the three-roller calender.

The utility model relates to a three-roller calender with automatic distance adjustment, which comprises a frame, three rollers rotatably arranged on the frame, an extrusion die, wherein a discharge hole of the extrusion die faces any two adjacent rollers; this three-roller calender adjusts the interval between dancer roll and the fixed roller through the screw, in panel course of working, because panel thickness is different, need constantly adjust the interval between the fast pair roller, screw pair roller's regulation efficiency is lower moreover, can not guarantee in time to adjust the interval between the roller, and can not adjust the service height of three-roller calender, leads to the result of the use of three-roller calender relatively poor, inconvenient people's use.

Disclosure of Invention

The present utility model is directed to a three-roll calender for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a three-roll calender comprising a base plate, a lifter plate located above the top of the base plate and a support frame located at the middle position of the top of the lifter plate, the base plate comprising:

support legs arranged at four corners of the bottom plate;

support blocks are arranged at four corners of the bottom of the lifting plate, telescopic rods penetrating into supporting legs are arranged at the bottoms of the support blocks, movable frames are arranged at two sides of the bottom of the lifting plate, a gear motor is arranged at one side of the top of the lifting plate, the output end of the gear motor is connected with a first screw rod penetrating into the bottom of the bottom plate, a second screw rod penetrating into the bottom of the bottom plate is arranged at one side, far away from the first screw rod, of the bottom of the lifting plate, chain wheels are arranged at the top ends of the outer sides of the first screw rod and the second screw rod, and chains are arranged at the outer sides of the chain wheels;

the utility model discloses a hydraulic cylinder, including support frame, locating roller, first regulating roller, second regulating roller, locating roller, first regulating roller and second regulating roller are provided with in the intermediate position department of support frame inside, the inside top of support frame is provided with first regulating roller, the both ends of first regulating roller and second regulating roller all are provided with the alignment jig, the both ends of support frame all are provided with the mount, two sets of the inside both sides of mount all are provided with the gag lever post that runs through to the alignment jig inside, two sets of the top and the bottom of mount all are provided with the pneumatic cylinder.

Preferably, the bottom of supporting leg is provided with the slipmat, the telescopic link passes through supporting shoe and lifter plate welded connection, the inside four corners department of bottom plate all is provided with the expansion tank that runs through to the supporting leg inside, the telescopic link passes through expansion tank and supporting leg swing joint.

Preferably, the bottom of gear motor is provided with the mount pad, gear motor passes through mount pad and lifter plate fixed connection, the both ends of the inside both sides of bottom plate all are provided with the movable groove, the movable frame passes through movable groove and bottom plate swing joint.

Preferably, the bottom inside the movable frame is provided with a bearing, and the bottom of the first screw rod and the second screw rod penetrates into the bearing, and the first screw rod and the second screw rod are rotationally connected with the movable frame through the bearing.

Preferably, the inside of two sets of sprocket all is provided with the fixed orifices, and two sets of sprocket pass through fixed orifices respectively with first lead screw and second lead screw fixed connection, the second lead screw passes through sprocket and chain and first lead screw transmission connection.

Preferably, external threads are arranged on the outer sides of the first screw rod and the second screw rod, threaded holes matched with the first screw rod and the second screw rod are formed in the two sides of the inner portion of the bottom plate, and the first screw rod and the second screw rod are in threaded connection with the bottom plate through the threaded holes.

Preferably, the middle position in the support frame is provided with a rotating shaft, the rotating shaft penetrates through the positioning roller, the top and the bottom at two ends of the support frame are provided with empty slots, and the first adjusting roller and the second adjusting roller are provided with fixed shafts.

Preferably, both sides inside the alignment jig all are provided with spacing hole, and the gag lever post runs through to spacing hole inside, the outside of alignment jig is provided with the connecting block, the output of pneumatic cylinder passes through connecting block and alignment jig fixed connection.

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

1. according to the three-roller calender, the first screw rod is driven to rotate through the gear motor, the second screw rod is driven to synchronously rotate through the mutual matching of the chain wheels and the chains, the movable frame and the bottom plate can move through the movable groove, the distance between the lifting plate and the bottom plate is adjusted through the mutual matching of the first screw rod and the threaded holes in the second screw rod and the bottom plate, the telescopic rod and the supporting legs can move through the telescopic groove, and the use height adjusting effect of the three-roller calender is better;

2. according to the three-roller calender, the first regulating roller, the second regulating roller and the supporting frame can move through the empty grooves, the regulating frame and the limiting rod can move through the limiting holes, the output end of the hydraulic cylinder is fixed with the regulating frame through the connecting block, the regulating frame is adjusted up and down, the distance between the first regulating roller and the second regulating roller and the positioning roller can be adjusted rapidly, the use effect of the three-roller calender is better, and the three-roller calender is convenient for people to use.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic structural view of a lifting mechanism according to the present utility model.

Fig. 3 is a front view of the present utility model.

In the figure: 1. a bottom plate; 101. support legs; 2. a lifting plate; 201. a support block; 202. a telescopic rod; 203. a movable frame; 204. a speed reducing motor; 205. a first screw rod; 206. a second screw rod; 207. a sprocket; 208. a chain; 3. a support frame; 301. a positioning roller; 302. a first dancer roll; 303. a second regulating roller; 304. an adjusting frame; 305. a fixing frame; 306. a limit rod; 307. and a hydraulic cylinder.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of a three-roll calender is provided: a three-roll calender comprising a base plate 1, a lifter plate 2 located above the top of the base plate 1 and a support frame 3 located at the middle position of the top of the lifter plate 2, the base plate 1 comprising: the supporting legs 101 arranged at four corners of the bottom plate 1 are used for supporting the device through the supporting legs 101, the using effect of the device is better, supporting blocks 201 are arranged at four corners of the bottom of the lifting plate 2, telescopic rods 202 penetrating into the supporting legs 101 are arranged at the bottoms of the supporting blocks 201, movable frames 203 are arranged at two sides of the bottom of the lifting plate 2, a gear motor 204 is arranged at one side of the top of the lifting plate 2, the output end of the gear motor 204 is connected with a first screw rod 205 penetrating into the bottom of the bottom plate 1, the first screw rod 205 can be driven to rotate through the gear motor 204, one side of the bottom of the lifting plate 2, far away from the first screw rod 205, is provided with a second screw rod 206 penetrating into the bottom of the bottom plate 1, the top of the first screw rod 205 and the top of the second screw rod 206 are both provided with chain wheels 207, chains 208 are arranged at the outer sides of the chain wheels 207, power transmission is achieved, the first screw rod 205 drives the second screw rod 206 to rotate, positioning rollers 301 are arranged at the middle positions inside the supporting frames 3, first regulating rollers 302 are arranged at the top ends inside the supporting frames 3, second regulating rollers 303 are arranged at the bottom ends inside the supporting frames 3, the second regulating rollers 205, second regulating rollers 306 are arranged at the bottom of the supporting frames 302, two sides of the two regulating frames 304 are respectively, two regulating cylinders 304 are arranged at the two sides of the regulating frames 304, and the two regulating frames 304 are respectively, the two regulating frames 304 are arranged at the bottom of the two sides of the two regulating frames 304, and the two regulating frames 304 are respectively, and the two regulating frames 304 are arranged at the bottom of the two sides of the upper regulating frames and 304.

Please refer to fig. 1 and 3 with emphasis, the bottom of supporting leg 101 is provided with the slipmat, and telescopic link 202 passes through supporting shoe 201 and lifter plate 2 welded connection, and the four corners department of bottom plate 1 inside all is provided with the expansion tank that runs through to supporting leg 101 inside, and telescopic link 202 passes through expansion tank and supporting leg 101 swing joint, can make telescopic link 202 and supporting leg 101 take place to move about through the expansion tank, and is better to the regulation effect between lifter plate 2 and the bottom plate 1.

Referring to fig. 1 and 3, a mounting seat is disposed at the bottom of a gear motor 204, the gear motor 204 is fixedly connected with a lifting plate 2 through the mounting seat, the gear motor 204 is fixed, two ends of two sides of the inside of the bottom plate 1 are respectively provided with a movable groove, a movable frame 203 is movably connected with the bottom plate 1 through the movable grooves, and the movable frame 203 and the bottom plate 1 can move through the movable grooves.

Referring to fig. 1 and 3, a bearing is disposed at the bottom end of the inside of the movable frame 203, and the bottom ends of the first screw rod 205 and the second screw rod 206 penetrate into the bearing, the first screw rod 205 and the second screw rod 206 are rotatably connected with the movable frame 203 through the bearing, and the rotation effect of the first screw rod 205 and the second screw rod 206 is better through the bearing.

Referring to fig. 1 and 2, fixing holes are formed in two sets of sprockets 207, the two sets of sprockets 207 are respectively and fixedly connected with a first screw rod 205 and a second screw rod 206 through the fixing holes, so that the two sets of sprockets 207 are respectively and fixedly connected with the first screw rod 205 and the second screw rod 206, and the second screw rod 206 is in transmission connection with the first screw rod 205 through the sprockets 207 and a chain 208, so that power transmission is realized, and the second screw rod 206 and the first screw rod 205 can synchronously rotate.

Referring to fig. 1 and 2, external threads are disposed on the outer sides of the first screw rod 205 and the second screw rod 206, threaded holes matched with the first screw rod 205 and the second screw rod 206 are disposed on two sides of the inner portion of the bottom plate 1, and the first screw rod 205 and the second screw rod 206 are in threaded connection with the bottom plate 1 through the threaded holes, so that a limiting effect is achieved, and adjustment of the distance between the lifting plate 2 and the bottom plate 1 is achieved.

Referring to fig. 1 and 3, a rotation shaft is disposed at a middle position inside the support frame 3, and the rotation shafts respectively penetrate into the positioning roller 301, so that the positioning roller 301 rotates, empty slots are disposed at top and bottom of two ends of the support frame 3, and fixed shafts are disposed inside the first and second adjusting rollers 302 and 303, so that the adjusting effect of the first and second adjusting rollers 302 and 303 is better.

Please refer to fig. 1 and 3 with emphasis, both sides of the inside of the adjusting frame 304 are provided with limiting holes, and the limiting rods 306 penetrate into the limiting holes, so that the adjustment of the adjusting frame 304 is more stable through the limiting rods 306, the outside of the adjusting frame 304 is provided with connecting blocks, the output end of the hydraulic cylinder 307 is fixedly connected with the adjusting frame 304 through the connecting blocks, and the hydraulic cylinder 307 provides power for the adjustment of the adjusting frame 304.

Working principle: before the three-roller calender is used, when the three-roller calender is fixedly installed, a power supply is connected, the first screw rod 205 is driven to rotate through the reducing motor 204, the first screw rod 205 can drive the second screw rod 206 to synchronously rotate through the mutual matching of the chain wheel 207 and the chain 208, the movable frame 203 and the bottom plate 1 can move through the movable groove, the distance between the lifting plate 2 and the bottom plate 1 can be adjusted through the mutual matching of the first screw rod 205 and the second screw rod 206 and threaded holes in the bottom plate 1, the telescopic rod 202 and the supporting leg 101 can move through the telescopic groove, the adjusting effect on the use height of the three-roller calender is better, the first adjusting roller 302 and the second adjusting roller 303 and the supporting frame 3 can move through the empty groove, the adjusting frame 304 and the limiting rod 306 can move through the limiting hole, the output end of the hydraulic cylinder 307 and the adjusting frame 304 are fixed through the connecting block, the up-down adjustment of the adjusting frame 304 can be realized, the distance between the first adjusting roller 302 and the second adjusting roller 303 and the positioning roller 301 can be adjusted quickly, and the three-roller calender can be used by people more conveniently.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A three-roll calender, characterized in that: including bottom plate (1), be located lifter plate (2) of bottom plate (1) top and be located support frame (3) of lifter plate (2) top intermediate position department, bottom plate (1) include:

support legs (101) arranged at four corners of the bottom plate (1);

support blocks (201) are arranged at four corners of the bottom of the lifting plate (2), telescopic rods (202) penetrating through the support legs (101) are arranged at the bottoms of the support blocks (201), movable frames (203) are arranged at two sides of the bottom of the lifting plate (2), a reducing motor (204) is arranged at one side of the top of the lifting plate (2), a first screw rod (205) penetrating through the bottom of the bottom plate (1) is connected to the output end of the reducing motor (204), a second screw rod (206) penetrating through the bottom of the bottom plate (1) is arranged at one side, far away from the first screw rod (205), of the bottom of the lifting plate (2), chain wheels (207) are arranged at the top ends of the outer sides of the first screw rod (205) and the second screw rod (206), and chains (208) are arranged at the outer sides of the chain wheels (207).

The utility model discloses a hydraulic cylinder (307) for the internal position of support frame, including support frame (3), locating roller (301) are provided with in the intermediate position department of support frame (3), the inside top of support frame (3) is provided with first dancer roll (302), the inside bottom of support frame (3) is provided with second dancer roll (303), the both ends of first dancer roll (302) and second dancer roll (303) all are provided with alignment jig (304), the both ends of support frame (3) all are provided with mount (305), two sets of both sides of mount (305) inside all are provided with gag lever post (306) that run through to alignment jig (304), two sets of top and bottom of mount (305) all are provided with pneumatic cylinder (307).

2. A three-roll calender as claimed in claim 1, characterized in that: the bottom of supporting leg (101) is provided with the slipmat, telescopic link (202) pass through supporting shoe (201) and lifter plate (2) welded connection, the inside four corners department of bottom plate (1) all is provided with the expansion tank that runs through to supporting leg (101) inside, telescopic link (202) pass through expansion tank and supporting leg (101) swing joint.

3. A three-roll calender as claimed in claim 1, characterized in that: the bottom of gear motor (204) is provided with the mount pad, gear motor (204) are through mount pad and lifter plate (2) fixed connection, the both ends of bottom plate (1) inside both sides all are provided with the movable groove, movable frame (203) are through movable groove and bottom plate (1) swing joint.

4. A three-roll calender as claimed in claim 1, characterized in that: the bottom inside of movable frame (203) is provided with the bearing, and the bottom of first lead screw (205) and second lead screw (206) runs through to the bearing inside, first lead screw (205) and second lead screw (206) are connected with movable frame (203) rotation through the bearing.

5. A three-roll calender as claimed in claim 1, characterized in that: the inside of two sets of sprocket (207) all is provided with the fixed orifices, two sets of sprocket (207) pass through fixed orifices respectively with first lead screw (205) and second lead screw (206) fixed connection, second lead screw (206) pass through sprocket (207) and chain (208) and are connected with first lead screw (205) transmission.

6. A three-roll calender as claimed in claim 1, characterized in that: external threads are arranged on the outer sides of the first screw rod (205) and the second screw rod (206), threaded holes matched with the first screw rod (205) and the second screw rod (206) are formed in the two sides of the inside of the bottom plate (1), and the first screw rod (205) and the second screw rod (206) are in threaded connection with the bottom plate (1) through the threaded holes.

7. A three-roll calender as claimed in claim 1, characterized in that: the middle position inside support frame (3) is provided with the axis of rotation, and the axis of rotation runs through to inside positioning roller (301) respectively, the top and the bottom at support frame (3) both ends all are provided with the empty slot, the inside of first dancer roll (302) and second dancer roll (303) all is provided with the fixed axle.

8. A three-roll calender as claimed in claim 1, characterized in that: limiting holes are formed in two sides of the inside of the adjusting frame (304), a limiting rod (306) penetrates through the inside of the limiting holes, a connecting block is arranged on the outer side of the adjusting frame (304), and the output end of the hydraulic cylinder (307) is fixedly connected with the adjusting frame (304) through the connecting block.