CN210362380U

CN210362380U - Roller bracket with adjustable lifting

Info

Publication number: CN210362380U
Application number: CN201920858396.1U
Authority: CN
Inventors: 严学庆; 邓曙光; 蒋玮
Original assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Current assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-21
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a lifting-adjustable roller bracket, which comprises two parallel crossbeams, a cross brace, a roller adjusting mechanism and a plurality of rollers, wherein the cross brace is arranged at two ends of the two parallel crossbeams, the roller adjusting mechanism is equidistantly arranged on the end faces of the two parallel crossbeams, and each group of roller adjusting mechanism is provided with a roller; the roller adjusting mechanism comprises a fixed seat, a bearing, a lead screw, a hand wheel and a movable shaft sleeve, one end of the movable shaft sleeve is connected with the roller, the other end of the movable shaft sleeve is connected with the lead screw, the lead screw is installed on the fixed seat through the bearing, and the hand wheel is sleeved and embedded at the upper end of the lead screw. This device simple structure is reliable, and convenient operation realizes reciprocating of roller through rotatory hand wheel, realizes that the multiunit roller reaches the coplanar height, solves extrusion molding equipment production line production membrane, thin slice class goods in-process, because of cooling bracket roller set roll surface height differs, leads to goods unevenness, local collapse, the unqualified problem of goods quality.

Description

Roller bracket with adjustable lifting

Technical Field

The utility model relates to a lift adjustable roller bracket belongs to extrusion molding equipment technical field.

Background

Roller in the bracket that present extrusion molding equipment field used is not adjustable, the machining error and the installation error of roller can not be avoided, can't realize the roller face high uniformity of multiunit roller, the membrane class and the thin slice class goods extrusion rate of extrusion molding equipment production line production are very fast, the difficult rapid cooling shaping of goods, when the goods is carried to the bracket that the roller face height is inconsistent, local collapse can appear in the goods, the problem of goods surface unevenness, be unfavorable for the shaping and the transport of thin slice and membrane class goods, the quality and the production efficiency of product have been influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a lifting adjustable roller bracket to solve the problems.

In order to achieve the purpose, the technical scheme of the utility model is that the lifting adjustable roller bracket comprises two rows of fixing seats which are arranged in parallel, the two rows of fixing seats are sequentially and relatively arranged one by one to form a group, a roller is erected between each group of fixing seats, and the roller is connected with the fixing seat at the corresponding end in a lifting adjustable manner;

the vertical screw rod is arranged in the fixing seat, shaft heads are arranged at two ends of the roller respectively, a movable shaft sleeve is fixedly arranged on the shaft head sleeve, the movable shaft sleeve is sleeved on the screw rod, and in the rotating process of the screw rod, the movable shaft sleeve can move up and down.

The top of lead screw passes the roof of fixing base, and the bottom of lead screw inserts the bottom plate of fixing base, and the junction of lead screw and fixing base roof, the junction of lead screw and the bottom plate of fixing base all are provided with the bearing, and the lead screw passes and corresponds the bearing.

The movable shaft sleeve is T-shaped, an installation interface is reserved after the movable shaft sleeve is sleeved on the screw rod in a penetrating mode, and a shaft head of the roller is inserted into the installation interface of the movable shaft sleeve at the corresponding end;

the top of the screw rod is provided with a hand wheel, the hand wheel is coaxially connected with the screw rod, the screw rod is driven to rotate by rotating the hand wheel, and then the movable shaft sleeve is driven to lift.

The hand wheel comprises a handheld part and a connecting part, the handheld part is in a disc shape, the connecting part is in a circular tube shape, the handheld part is fixed with the connecting part through a plurality of connecting rods, and a square or regular polygon connecting channel is formed in the end part of the connecting part in a sunken mode;

the top of lead screw is provided with one section and the connector of specification such as interface channel, and interface channel cup joints on the connector, realizes tearing open installation and dismantlement.

And a graduated scale is carved or arranged on the surface of one side of the fixed seat.

Every row of fixing base all fixes on a crossbeam, and the both ends of two crossbeams are fixed through the stull respectively, crossbeam and stull are all fixed subaerial through the screw.

Has the advantages that: compared with the prior art, the utility model discloses a reciprocating of roller is realized to rotatory hand wheel, realizes that the multiunit roller reaches the coplanar height, solves extrusion molding equipment production line production membrane, thin slice class goods in-process, and the roller face height of because of cooling bracket roller set is highly different, leads to goods unevenness, local to sink, the unqualified problem of goods quality, simultaneously, lift adjustable roller bracket simple structure, easily operation and maintenance, sexual valence relative altitude.

Drawings

Figure 1 is a general structural diagram of the present invention,

FIG. 2 is a schematic view of an adjusting mechanism of a set of rollers of the present invention,

figure 3 is a front view of figure 2,

in the figure, 1, a fixed seat; 2. a roller; 3. moving the shaft sleeve; 4. a screw rod; 5. a hand wheel; 6. a bearing; 7. a cross beam; 8. and (6) a cross brace.

Detailed Description

The technical solution of the present invention will be fully described below with reference to the following specific embodiments and accompanying drawings. These examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is defined in the claims appended hereto, as modifications of various equivalent forms by those skilled in the art will become apparent after reading the present invention.

As shown in fig. 1, this lift adjustable roller bracket, including crossbeam 7 and the stull 8 of two parallels, crossbeam 7 and stull 8 are fixed subaerial, constitute the rectangle shape, one row of fixing base 1 of equidistance fixed on every crossbeam 7, fixing base 1 on two crossbeams 7 sets up relatively in proper order, form a set of, all be provided with vertical lead screw 4 in every fixing base 1, roller 2's both ends are provided with the spindle nose respectively, the fixed removal axle sleeve 3 that is equipped with of spindle nose cover, it establishes on lead screw 4 to remove the axle sleeve 3 cover, and at 4 rotatory in-process of lead screw, it can the lift displacement to remove axle sleeve 3, realize roller 2's lift adjustment, height-adjusting can refer to the scale on the fixing.

The top of lead screw 4 passes the roof of fixing base 1, and the bottom of lead screw 4 inserts the bottom plate of fixing base 1, and the junction of lead screw 4 and fixing base roof, the junction of the bottom plate of lead screw and fixing base all are provided with the bearing, and the lead screw passes and corresponds bearing 6, realizes through bearing 6 that the lead screw is at rotatory in-process, does not receive the restriction of fixing base.

As shown in fig. 2, the roller adjusting mechanism comprises a fixed seat 1, a roller 2, a movable shaft sleeve 3, a screw rod 4, a hand wheel 5 and a bearing 6, wherein one end of the movable shaft sleeve 3 is connected with the roller 2, one end of the movable shaft sleeve is connected with the screw rod 4, the screw rod 4 is installed on the fixed seat 1 through the bearing 6, and the hand wheel 5 is sleeved on the upper end of the screw rod 4.

In the using process, firstly, all the roller adjusting mechanisms are sequentially assembled as shown in fig. 2, are fixed on the two cross beams 7 in a welding or screw connection mode, and the distance between the roller adjusting mechanisms is determined according to the actual situation on site, as shown in fig. 1; then, the hand wheel 5 is rotated clockwise or anticlockwise, the lead screw 4 drives the movable shaft sleeve 3, the roller 2 is moved up and down, in the adjusting process, the roller surface of the roller 2 reaches the same height by utilizing the viscous graduated scale on the fixed seat 1, then the hand wheel 5 is detached, the next group of roller adjusting mechanism is installed, and the steps are repeated.

In the use, the height of the roller 2 can be regularly changed and set, and the roller is set to be S-shaped bent to ascend and descend or step-shaped along the direction of the trend, and corresponding different heights or the same heights are set according to different properties of the objects to be conveyed.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. A lifting-adjustable roller bracket is characterized by comprising two rows of fixed seats which are arranged in parallel, wherein the two rows of fixed seats are sequentially arranged one by one to form a group, a roller is erected between each group of fixed seats, and the roller is connected with the fixed seats at the corresponding ends in a lifting-adjustable manner;

2. The lifting-adjustable roller bracket as recited in claim 1, wherein the top of the screw rod passes through the top plate of the fixing seat, the bottom of the screw rod is inserted into the bottom plate of the fixing seat, bearings are arranged at the joint of the screw rod and the top plate of the fixing seat and the joint of the screw rod and the bottom plate of the fixing seat, and the screw rod passes through the corresponding bearings.

3. The lifting-adjustable roller bracket as recited in claim 1, wherein the movable shaft sleeve is T-shaped, a mounting interface is left after the movable shaft sleeve is sleeved on the screw rod, and the shaft head of the roller is inserted into the mounting interface of the movable shaft sleeve at the corresponding end;

4. The lifting-adjustable roller bracket as recited in claim 3, wherein the hand wheel comprises a hand-held part and a connecting part, the hand-held part is in a disc shape, the connecting part is in a circular tube shape, the hand-held part is fixed with the connecting part through a plurality of connecting rods, and the end part of the connecting part is recessed to form a regular polygonal connecting channel;

5. The lifting adjustable roller bracket as claimed in claim 1, wherein a scale is engraved or provided on one side surface of the fixing base.

6. A lift-adjustable roller bracket as set forth in claim 1, wherein each row of said mounting brackets is secured to a cross member, the ends of the two cross members are secured by cross members, respectively, and said cross members and cross members are secured to the ground by screws.