CN203155762U

CN203155762U - Precise leveller

Info

Publication number: CN203155762U
Application number: CN 201320110734
Authority: CN
Inventors: 马立军; 郭庆鹏
Original assignee: TIANJIN RAPID PRECISION MACHINERY TECHNOLOGY RESEARCH DEVELOPMENT Co Ltd
Current assignee: TIANJIN RAPID PRECISION MACHINERY TECHNOLOGY RESEARCH DEVELOPMENT Co Ltd
Priority date: 2013-03-12
Filing date: 2013-03-12
Publication date: 2013-08-28
Anticipated expiration: 2023-03-12

Abstract

The utility model discloses a precise leveller which comprises a bottom board, a driving motor fixedly arranged on the bottom board, a front side board, a back side board, a group of lower compression rollers, a movable frame and a group of upper compression rollers, wherein the front side board and the back side board are arranged at an interval in a front and back manner and are fixedly connected with the bottom board; the lower compression rollers are connected with the driving motor in a transmission manner after the tails of the lower compression rollers penetrate through the front side board and the back side board; the movable frame is limited between the front side board and the back side board and can be adjusted vertically in an up-and-down manner relative to the bottom board; the upper compression rollers are connected with the driving motor in a transmission manner after the tails of the upper compression rollers penetrate through the movable frame; and the upper compression rollers and the lower compression rollers are arranged in an up-and-down staggered manner and form a levelling region outside the front side board. According to the leveller, the levelling region of the compression rollers is arranged on the outer side of a leveller body, so that a working process and an adjustment process of the leveller can be seen visually, and a levelling state can be fed back timely and well; and micrometers are arranged at four corners and are adjacent to adjustment bolts, so that the visualizability and the handiness of each corner in balance adjustment are improved, and a working state of the leveller is ensured.

Description

Accurate level(l)ing machine

Technical field

The utility model relates to the Machining Technology field, particularly relates to the accurate level(l)ing machine that a kind of roller space up and down is easy to regulate.

Background technology

Metal material is under big elasto bending condition, no matter its original curved degree has much differences, degree of crook difference residual behind spring-go can significantly reduce, even can reach unanimity.Along with the minimizing of the degree of bending repeatedly, the residual bending behind its spring-go will inevitably level off to null value and reach the purpose of rectification.The roll-type plate-levelling machine is mainly used in corrects all size sheet material, utilize " Bauschinger effect " of material that sheet material is carried out repeatedly alternating bending, reduce the amount of deflection of bending gradually, make multiple original curvature progressively become single curvature, and its leveling the most at last, reach the smooth precision of technological requirement.

But existing level(l)ing machine adopts built-in pressure roller that sheet material is carried out leveling, can not well feed back the smoothing state timely when roller space is mediated up and down, influences degree of regulation.

Summary of the invention

The purpose of this utility model is at the technological deficiency that exists in the prior art, and a kind of pressure roller external level(l)ing machine of being convenient to adjust precision is provided.

For realizing that the technical scheme that the purpose of this utility model adopts is:

A kind of accurate level(l)ing machine, comprise base plate, be fixedly installed on the drive motors on the base plate, front side board and back side panel that front and back arrange and fixedly connected with base plate at interval, afterbody runs through the one group of lower compression roller that is in transmission connection with described drive motors behind described front side board and the described back side panel, be limited between front side board and back side panel and can relative base plate about the adjustable shelf of vertical adjusting, afterbody rotatably is fixedly installed on pressure roller on the adjustable shelf one group, describedly goes up pressure roller and described lower compression roller is crisscross arranged up and down and in the outside leveling district that forms of front side board.

Described adjustable shelf is by the locating rack positioning supports, the top-side panel that described locating rack comprises left side plate, supported by left side plate, the baffle plate that described adjustable shelf comprises top board, be arranged on two lower side panels of top board the same side and be fixed on the top board two ends and can interfere with front side board and back side panel is respectively arranged with uprighting spring between described baffle plate and front side board and back side panel; Be provided with guiding mechanism between described top-side panel and top board, the bolt end that holds of running through described top-side panel holds mutually with described adjustable shelf, simultaneously also be provided with a plurality of micrometers on described top-side panel, described miking end passes top-side panel and contacts with adjustable shelf.

Described lower compression roller afterbody is set with tail gear respectively, and tail gear and the drive motors of one of them lower compression roller directly are connected with a joggle, and the tail gear of all the other lower compression rollers is in transmission connection synchronously in the same way by idle wheel.

Described upward pressure roller and lower compression roller are the ladder axis structure.

Side plate middle part, described front and back is formed with breach to allow the pressure roller up-down adjustment.

Be formed with on the breach base of described front and back side plate and the described corresponding waveform opening of pressure roller of going up.

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

Level(l)ing machine of the present utility model, the flatten area of pressure roller is arranged on the body outside, make its course of work, adjustment process intuitively visual, can in time feed back the leveling state well, last pressure roller is arranged on the vertical position that also allows to adjust adjustable shelf on the adjustable shelf, by being arranged on place, four angles micrometer adjacent with regulating bolt, improve intuitive and the ease for operation of each angle adjustment simultaneously, guarantee the duty of level(l)ing machine.

Description of drawings

Figure 1 shows that structural representation of the present utility model;

Figure 2 shows that cross section structure schematic diagram shown in Figure 1;

Figure 3 shows that adjustable shelf part plan structure schematic diagram;

Adjustable shelf of the present utility model shown in Figure 4 and locating rack part-structure schematic diagram.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Shown in Fig. 1-4, accurate level(l)ing machine of the present utility model, comprise base plate 1, be fixedly installed on the drive motors 2 on the base plate 1, front and back parallel interval setting and the front side board 3 of fixedlying connected with base plate and back side panel 4, afterbody runs through the one group of lower compression roller 5 that is in transmission connection with described drive motors behind described front side board and the described back side panel, side sheet room and the adjustable shelf 10 of vertical adjusting about the base plate relatively before and after being limited in, afterbody rotatably is fixedly installed on pressure roller 6 on the adjustable shelf one group, describedly goes up pressure roller and described lower compression roller is crisscross arranged up and down and in the outside leveling district that forms of front side board.Wherein, described front and back side plate is provided with through hole, is provided with the zanjon bearing in the through hole so that lower compression roller to be installed.Base plate is fixedly connected into an integral body with drive motors and roll-in assembly, has improved the equipment globality, is convenient to the miniaturization design.

Specifically, described adjustable shelf is by the locating rack positioning supports, described locating rack comprises left plate 21, right plate 22, top-side panel 23 by the left side plate support, before and after just constituting one, described left side plate and front and back side plate and top board form case structure jaggy, described adjustable shelf comprises top board 11, the baffle plate 13 that is arranged on two lower side panels 12 of top board the same side and is fixed on the cover top surface two ends and can interferes with front side board and back side panel, described top board and lower side panel constitute a cross section and are U-shaped structure, lower side panel is provided with through hole, is provided with the zanjon bearing in the through hole to install pressure roller 6.Described baffle plate and front and back side sheet room are provided with uprighting spring 7; Be provided with guiding mechanism between described top-side panel and top board, bolt 8 ends that hold of running through described top-side panel hold mutually with described top board or baffle plate, also be respectively arranged with a micrometer 9 at the place, 4 angles of described top-side panel simultaneously, described miking end passes top-side panel and contacts with adjustable shelf.

Described guiding mechanism comprise the linear bearing 14 that is fixedly installed on the top board with fixedly connected with described top-side panel and with the guide rod 15 of described linear bearing coupling, by uprighting spring with hold bolt and can and keep its controllability with adjustable shelf location, hold the upper-lower position that bolt can be regulated adjustable shelf by the deformation of uprighting spring by adjusting.

Described lower compression roller afterbody is set with tail gear, tail gear and the drive motors of one of them lower compression roller directly are connected with a joggle, the tail gear of all the other lower compression rollers connects by the idle wheel Synchronous Transmission, the described pressure roller of going up is arranged on the adjustable shelf by bearing, by regulate the adjustable shelf upper-lower position can convenient adjustment on spacing between lower compression roller, adjustment process is visual and can guarantee each whole machine balancing by micrometer simultaneously.

The described lower compression roller of going up adopts ladder shaft type respective outer side edges bearing to cooperate respectively with front and back side plate and adjustable shelf lower side panel, can guarantee the inconvenience of side plate axial location before and after lower compression roller relatively, and pressure roller is with respect to the stability of adjustable shelf lower side panel axial location in the assurance.

Installation setting for ease of last pressure roller, be formed with breach at described front and back side plate middle part to allow the lower compression roller outer end and expose and to allow its up-down adjustment, be formed with on the breach base of described front and back side plate simultaneously and the described corresponding waveform opening of pressure roller of going up, utilize the waveform opening that last pressure roller is descended the location, can guarantee the lower position, avoid pushing between spring excess compression or last lower compression roller and cause damage.

The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. accurate level(l)ing machine, it is characterized in that, comprise base plate, be fixedly installed on the drive motors on the base plate, front side board and back side panel that front and back arrange and fixedly connected with base plate at interval, afterbody runs through the one group of lower compression roller that is in transmission connection with described drive motors behind described front side board and the described back side panel, be limited between front side board and back side panel and can relative base plate about the adjustable shelf of vertical adjusting, afterbody rotatably is fixedly installed on pressure roller on the adjustable shelf one group, describedly goes up pressure roller and described lower compression roller is crisscross arranged up and down and in the outside leveling district that forms of front side board.

2. accurate level(l)ing machine as claimed in claim 1, it is characterized in that, described adjustable shelf is by the locating rack positioning supports, the top-side panel that described locating rack comprises left side plate, supported by left side plate, the baffle plate that described adjustable shelf comprises top board, be arranged on two lower side panels of top board the same side and be fixed on the top board two ends and can interfere with front side board and back side panel is respectively arranged with uprighting spring between described baffle plate and front side board and back side panel; Be provided with guiding mechanism between described top-side panel and top board, the bolt end that holds of running through described top-side panel holds mutually with described adjustable shelf, simultaneously also be provided with a plurality of micrometers on described top-side panel, described miking end passes top-side panel and contacts with adjustable shelf.

3. accurate level(l)ing machine as claimed in claim 1 or 2, it is characterized in that, described lower compression roller afterbody is set with tail gear respectively, and tail gear and the drive motors of one of them lower compression roller directly are connected with a joggle, and the tail gear of all the other lower compression rollers is in transmission connection synchronously in the same way by idle wheel.

4. accurate level(l)ing machine as claimed in claim 3 is characterized in that, described upward pressure roller and lower compression roller are the ladder axis structure.

5. accurate level(l)ing machine as claimed in claim 4 is characterized in that, side plate middle part in described front and back is formed with breach to allow the pressure roller up-down adjustment.

6. accurate level(l)ing machine as claimed in claim 5 is characterized in that, is formed with on the breach base of described front and back side plate and the described corresponding waveform opening of pressure roller of going up.