CN205165447U

CN205165447U - Three -roller plate rolling machine

Info

Publication number: CN205165447U
Application number: CN201521008058.7U
Authority: CN
Inventors: 周钢
Original assignee: Panzhihua Litian Industry And Trade Co Ltd
Current assignee: Panzhihua Litian Industry And Trade Co Ltd
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2016-04-20
Anticipated expiration: 2025-12-07

Abstract

The utility model discloses a roll up a three -roller plate rolling machine in board equipment field, this veneer reeling machine includes left socle, right branch frame, installs two lower rolls between two supports to and two lower roll pivoted drive arrangement of drive, the top of lower roll is equipped with one and goes up the roller, going up the roller right -hand member and passing through elevating gear and link to each other with the right branch frame, the left end of going up the roller is equipped with the extension rod, the end fixing of extension rod on strutting arrangement, the angle detecting means that is equipped with on the extension rod, the angle detecting means detectable goes out to go up the contained angle of roller and horizontal plane. The beneficial effects of the utility model are that: set up on the detectable detection device of roller and horizontal plane angle on the extension rod through roller on three -roller plate rolling machine, utilize this angle detection device can easily judge the whether parallel and angle that intersects of roller and lower roll to the quick completion sets up, rolls up and makes the product that meets the requirements, has improved the production efficiency and the quality of product, has also reduced requirement and working strength to operating personnel.

Description

Three rolls plate bending machine

Technical field

The utility model relates to plate bending machine field, particularly relates to a kind of three rolls plate bending machine detecting top roll angle.

Background technology

Three rolls plate bending machine is common equipment roll of steel plate being made the taper work in circle, arc or certain limit, three rolls plate bending machine comprises three rollers becoming triangle to arrange, wherein two lower rolls are drive roll below, top roll is driven voller, top roll can move up and down by lower roll relatively, its operation principle is that steel plate is bent to arc by arcwall face by force that utilize top roll and two lower rolls to be formed, obtain different roll bending curvature by adjusting upper roll and the distance of lower roll during use, can also adjusting upper roll make its higher end low come Rolling Manufacture of Conical Cylinder.Need ensure that top roll and lower roll are horizontal when rolling cylinder, top roll and lower roll is then needed to have certain angle during Rolling Manufacture of Conical Cylinder, existing veneer reeling machine is all generally with the naked eye carry out observe and decide by the experience of workman when operating, higher to the skill requirement of operating personnel, and be easy to because artificial origin causes occurring deviation.When Rolling Manufacture of Conical Cylinder, also easily occur that a problem is exactly that steel plate can move to stressed less one end, easily skids off roller, causes damage to equipment because steel plate two ends unbalance stress.

Utility model content

Cannot show the position relationship of top roll and lower roll for overcoming existing three rolls plate bending machine, easily occurring the deficiencies such as deviation, technical problem to be solved in the utility model is: provide a kind of three rolls plate bending machine showing the angle of top roll and horizontal plane.

The utility model solves the technical scheme that its technical problem adopts: three rolls plate bending machine, comprise left socle, right support, be arranged on two lower rolls between two stands, and the drive unit driving two lower rolls to rotate, the top of described lower roll is provided with a top roll, described top roll right-hand member is connected with right support by lowering or hoisting gear, the left end of top roll is provided with extension rod, the end winding support of extension rod is on bracing or strutting arrangement, institute's extension rod is provided with angle detection device, and described angle detection device can detect the angle of top roll and horizontal plane.

Further, described angle detection device comprises support and rack-mount dial, and described support is provided with the movement weight mass hung by messenger wire, and described messenger wire is positioned at the surface of dial.

Further, the top of described left socle is provided with two stopping means, and described stopping means lays respectively at the both sides of top roll.

Further, described stopping means is the roller that can rotate around vertical direction.

The beneficial effects of the utility model are: by arranging the checkout gear that can be detected top roll and horizontal plane angle on the extension rod of upper roller of three-roller plate roll, utilize this angle detection device easily can judge the angle whether top roll is parallel and crossing with lower roll, thus complete setting fast, roll out satisfactory product, improve production efficiency and the quality of product, also reduce the requirement to operating personnel and working strength.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model angle detection device structure for amplifying schematic diagram.

Be labeled as in figure, 1-left socle, 2-right support, 3-lower roll, 4-top roll, 5-drive unit, 6-lowering or hoisting gear, 7-angle detection device, 8-bracing or strutting arrangement, 9-stopping means, 41-extension rod, 71-support, 72-dial, 73-messenger wire, 74-movement weight mass.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further illustrated.

As shown in Figure 1, the utility model comprises left socle 1, right support 2, is arranged on two lower rolls 3 between two stands, and the drive unit 5 driving two lower rolls 3 to rotate, the top of described lower roll 3 is provided with a top roll 4, described top roll 4 right-hand member is connected with right support 2 by lowering or hoisting gear 6, the left end of top roll 4 is provided with extension rod 41, the end winding support of extension rod 41 is on bracing or strutting arrangement 8, described extension rod 41 is provided with angle detection device 7, and described angle detection device 7 can detect the angle of top roll 4 and horizontal plane.The use procedure that the utility model rolls cylinder is, first by the distance of bracing or strutting arrangement 8 adjusting upper roll 4 with lower roll 3, obtain the roll bending curvature needing to roll, then lowering or hoisting gear 6 is regulated and viewing angle checkout gear 7, when angle detection device 7 detects shut-down operation after top roll 4 is horizontal, because veneer reeling machine just ensure that lower roll 3 is horizontal when mounted, so top roll 4 and lower roll 3 have just been parallel to each other when top roll 4 is also horizontal, now satisfactory cylinder just can be rolled out.When Rolling Manufacture of Conical Cylinder, then need calculated in advance to go out the angle of top roll 4 and lower roll 3 needs, and then regulate lowering or hoisting gear 6, make the angle that top roll 4 reaches default, whole process is convenient and swift, and can ensure yield rate, reduces error.

The concrete structure of described angle detection device 7 is: the dial 72 comprising support 71 and be arranged on support 71, dial 72 is positioned at vertical plane, described support 71 is provided with the movement weight mass 74 hung by messenger wire 73, described messenger wire 73 is positioned at the surface of dial 72, when movement weight mass 74 swings under gravity time, messenger wire 73 just can read the angle of top roll on dial 72.

There is angle detection device 7 can better roll out satisfactory cone cylinder, but when Rolling Manufacture of Conical Cylinder due to steel plate two ends unbalance stress, steel plate can move to stressed less one end, easily skid off top roll 4 and lower roll 3, damage is caused to equipment, in order to solve this problem, above described left socle 71, be provided with two stopping means 9, described stopping means 9 lays respectively at the both sides of top roll 4.General when Rolling Manufacture of Conical Cylinder is all stressed less one end with top roll 4 near one end of bracing or strutting arrangement 8, because lowering or hoisting gear 6 is relative to bracing or strutting arrangement 8 more more stable and stronger, so during Rolling Manufacture of Conical Cylinder, steel plate can bracket slide left, blocking steel plate by arranging two stopping means 9 on left socle 1, preventing it from continuing to be moved to the left and skid off roller.

In order to reduce the friction of stopping means 9 pairs of steel plates, the preferred version of described stopping means 9 is the rollers being set to rotate around vertical direction.

Scheme provided by the utility model can directly be transformed on common three rolls plate bending machine, reforming mode simple and fast, and when effectively can solve position relationship and the Rolling Manufacture of Conical Cylinder that accurately cannot judge top roll and lower roll, steel plate such as easily to skid off at the technical problem, has good practicality.

Claims

1. three rolls plate bending machine, comprise left socle (1), right support (2), be arranged on two lower rolls (3) between two stands, and the drive unit (5) driving two lower rolls (3) to rotate, the top of described lower roll (3) is provided with a top roll (4), described top roll (4) right-hand member is connected with right support (2) by lowering or hoisting gear (6), the left end of top roll (4) is provided with extension rod (41), the end winding support of extension rod (41) is on bracing or strutting arrangement (8), it is characterized in that: institute's extension rod (41) is provided with angle detection device (7), described angle detection device (7) can detect the angle of top roll (4) and horizontal plane.

2. three rolls plate bending machine as claimed in claim 1, it is characterized in that: described angle detection device (7) comprises support (71) and is arranged on the dial (72) on support (71), described support (71) is provided with the movement weight mass (74) hung by messenger wire (73), and described messenger wire is positioned at the surface of dial (72).

3. three rolls plate bending machine as claimed in claim 1, is characterized in that: the top of described left socle (1) is provided with two stopping means (9), and described stopping means (9) lays respectively at the both sides of top roll (4).

4. three rolls plate bending machine as claimed in claim 3, is characterized in that: described stopping means (9) is the roller that can rotate around vertical direction.