CN211386375U

CN211386375U - Flattening machine

Info

Publication number: CN211386375U
Application number: CN201922414401.2U
Authority: CN
Inventors: 郑瑜
Original assignee: Shanghai Huiyuan Machinery Manufacturing Co ltd
Current assignee: Shanghai Huiyuan Machinery Manufacturing Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-01
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a flattening machine, which comprises a frame, wherein a flattening device is arranged on the frame, the frame comprises an operating platform for placing a steel plate to be flattened, two sides of the operating platform are provided with first sliding grooves along the length direction, one end of the operating platform is vertically provided with a mounting rack, the mounting rack comprises two supporting legs which are oppositely arranged and a connecting part positioned at the upper ends of the supporting legs, the supporting leg is fixedly provided with a first sliding block which is in sliding fit with the first sliding groove, the flattening device comprises a hydraulic cylinder and a pressing block, the connecting part is provided with a second sliding groove along the length direction, the upper end of the hydraulic cylinder is fixedly provided with a second sliding block which is in sliding fit with the second sliding groove, the setting height of the hydraulic cylinder is greater than that of the operating platform, and the steel plate is flattened on the pressing block under the action of the hydraulic cylinder. The utility model discloses have the effect that is used for the exhibition flat steel sheet of installing more part.

Description

Flattening machine

Technical Field

The utility model belongs to the technical field of the technique of exhibition flat device and specifically relates to a flat machine of exhibition.

Background

More parts can be installed on the steel plate on some large-scale mechanical equipment, and many places need to be welded, and the welding point on the steel plate can be deformed, and arching appears, resulting in the steel plate unevenness.

In the prior art, in a chinese patent with an authority publication number of CN206689233U, a magnesium alloy blank flattening machine capable of adjusting the distance between press rolls is described, which comprises a workbench, wherein a pre-flattening mechanism and a secondary flattening mechanism are installed on the workbench, the magnesium alloy blank flattening machine can be flattened by the pre-flattening mechanism and the secondary flattening mechanism, a first connecting rod is connected between the lower press rolls in the pre-flattening mechanism and the secondary flattening mechanism, a saw-toothed bar is fixed on the first connecting rod, a sprocket is driven to rotate by a motor, so as to realize synchronous rotation of a gear, further realize up-and-down movement of the saw-toothed bar engaged with the gear, and achieve up-and-down movement of the lower press roll, thereby realizing adjustment of the distance between the lower press roll and the upper press roll, and accordingly adjusting the distance between the press rolls according to magnesium alloy blanks with different thicknesses, so as to achieve better flattening effect.

The existing design scheme in the foregoing has the following drawbacks: the steel plate provided with more parts is difficult to flatten, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a flat machine of exhibition, it has the effect that is used for the flat steel sheet of installing more part of exhibition.

The above object of the present invention can be achieved by the following technical solutions:

a flattening machine comprises a frame, a flattening device is arranged on the frame, the frame comprises an operation table for placing a steel plate to be flattened, two sides of the operating platform are provided with first sliding grooves along the length direction, one end of the operating platform is vertically provided with a mounting rack, the mounting rack comprises two supporting legs which are oppositely arranged and a connecting part which is positioned at the upper ends of the supporting legs, a first sliding block is fixedly arranged on the supporting legs, the first sliding block is in sliding fit with the first sliding groove, the flattening device comprises a hydraulic cylinder and a pressing block, the connecting part is provided with a second sliding groove along the length direction, the upper end of the hydraulic cylinder is fixedly provided with a second sliding block, the second sliding block is matched with the second sliding groove in a sliding mode, the setting height of the hydraulic cylinder is larger than that of the operating platform, and the hydraulic cylinder acts on the pressing block to flatten the steel plate.

Through above-mentioned technical scheme, the steel sheet that has a lot of parts, the part can play the interference effect to flat steel sheet of exhibition of flat device exhibition, and the briquetting is not connected with the pneumatic cylinder, can be so that the operation workman puts arbitrary position department on the steel sheet with the briquetting and go on exhibition flat to the steel sheet, and do not receive blockking of part, and mounting bracket and pneumatic cylinder are the setting of sliding, then can cooperate the position of briquetting to carry out exhibition flat work.

The utility model discloses further set up to: the pressing block comprises a first pressing block and a second pressing block, one side of the first pressing block is fixedly connected with one side of the second pressing block, the thicknesses of the first pressing block and the second pressing block are the same, and the length of the first pressing block is larger than that of the second pressing block.

Through the technical scheme, the first pressing block and the second pressing block are different in size, and the steel plate can be flattened by using different pressing blocks according to different sizes of gaps between parts on the steel plate.

The utility model discloses further set up to: the both sides of operation panel are provided with along its length direction is fixed and hold the limit, hold the limit and be located between two supporting legs of mounting bracket, the height that sets up of holding the limit highly is greater than the height that sets up of operation panel mesa.

Through above-mentioned technical scheme, set up the edge of accepting on the operation panel, place the steel sheet and accept the edge, can be so that the mid portion is in unsettled state, when pneumatic cylinder and briquetting were used in on the steel sheet, the flat effect of exhibition of hollow steel sheet is better.

The utility model discloses further set up to: the bearing edge is provided with a ball along the length direction, and one surface of the steel plate back to the part is in rolling contact with the ball.

Through above-mentioned technical scheme, the weight of steel sheet is great, and the operation workman often can be very hard when propelling movement to the operation panel with the steel sheet, sets up the ball accepting the edge, and the ball contacts with the bottom surface of steel sheet, becomes rolling friction with sliding friction, can make the workman lighter when propelling movement steel sheet, reaches the purpose of using manpower sparingly.

The utility model discloses further set up to: the two ends of the bearing edge are provided with inserting holes in a penetrating mode, the two ends of the operating platform are provided with long-strip-shaped through holes in a penetrating mode along the width direction of the operating platform, bolts are arranged in the inserting holes, nuts are arranged on the bolts, and the bolts penetrate through the inserting holes and the long-strip-shaped through holes in sequence and then are in threaded connection with the nuts.

Through above-mentioned technical scheme, set up rectangular shape through-hole on the operation panel, accept the edge and set up the spliced eye, set up bolt and nut in the spliced eye for it can move on the operation panel along rectangular shape through-hole to accept the edge, thereby realizes the purpose that the steel sheet of different width can be placed to the edge of accepting.

The utility model discloses further set up to: and a flange is fixedly arranged on one side of the bearing edge, which is positioned on the ball, and the inner side of the flange is abutted against one side of the steel plate.

Through above-mentioned technical scheme, the steel sheet is placed accepting the in-process of edge propelling movement, may be because artifical error leads to steel sheet propelling movement route to appear the deviation, sets up the flange accepting the edge, can be so that the steel sheet is located the flange inboard, receives the restraint of steel sheet and avoids appearing the condition that the propelling movement route takes place the deviation and appear.

The utility model discloses further set up to: the mounting bracket is fixedly provided with a reinforcing rib, one end of the reinforcing rib is fixedly connected with the lower surface of the connecting part, and the other end of the reinforcing rib is fixedly connected with the bottom end of the supporting leg.

Through above-mentioned technical scheme, the span of connecting portion and two supporting legs on the mounting bracket is great, and the load that can bear of connecting portion itself is limited, and it increases a stiffening rib to be which at the public perpendicular of connecting portion and supporting leg, can increase the intensity of composition face.

To sum up, the utility model discloses a following at least one beneficial effect:

1. the steel plate with a plurality of parts can interfere the flattening of the steel plate by the flattening device, the pressing block is not connected with the hydraulic cylinder, so that an operator can place the pressing block at any position on the steel plate to flatten the steel plate without being blocked by the parts, and the mounting frame and the hydraulic cylinder are arranged in a sliding manner and can be matched with the position of the pressing block to perform flattening work;

2. the steel plate is heavy, operators often have great labor when pushing the steel plate to the operation table, balls are arranged on the bearing edge and are in contact with the bottom surface of the steel plate, sliding friction is changed into rolling friction, workers can push the steel plate more easily, and the purpose of saving manpower is achieved;

3. the operation table is provided with a strip-shaped through hole, the bearing edge is provided with a splicing hole, and a bolt and a nut are arranged in the splicing hole, so that the bearing edge can move on the operation table along the strip-shaped through hole, and the purpose that steel plates with different widths can be placed on the bearing edge is achieved;

4. the steel sheet is placed and is being accepted the in-process of edge propelling movement, may set up the flange because artifical error leads to steel sheet propelling movement route to appear the deviation accepting the edge, can be so that the steel sheet is located the flange inboard, receives the restraint of steel sheet and avoids appearing the condition that the propelling movement route takes place the deviation and appear.

Drawings

FIG. 1 is a schematic view of a leveler configuration;

FIG. 2 is an exploded view of a first flattening machine;

fig. 3 is an exploded view of a second leveler.

Reference numerals: 1. a frame; 11. an operation table; 111. a first sliding groove; 112. a strip-shaped through hole; 12. a mounting frame; 121. supporting legs; 122. a first sliding block; 123. a connecting portion; 124. a second sliding groove; 13. reinforcing ribs; 14. supporting legs; 15. a connecting rod; 2. a flattening device; 21. a hydraulic cylinder; 211. a hydraulic lever; 212. a second sliding block; 22. briquetting; 221. a first pressing block; 222. a second pressing block; 3. carrying and connecting edges; 31. caulking grooves; 32. a ball bearing; 33. inserting holes; 34. a bolt; 35. a nut; 4. blocking edges; 5. a steel plate; 51. and (4) parts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses a flattening machine, including frame 1, the welding of one side of frame 1 has four supporting legs 14, and the welding has connecting rod 15 between the supporting leg 14, is provided with flat device 2 of exhibition in the frame 1, and frame 1 is including placing the operation panel 11 of treating flat steel sheet 5 of exhibition, and first sliding groove 111 has been seted up along its length direction in the both sides of operation panel 11, and the length of first sliding groove 111 equals with the length of operation panel 11, and first sliding groove 111 is formed by the surperficial undercut of operation panel 11. One end of the operation platform 11 is vertically provided with a mounting rack 12, the mounting rack 12 comprises two oppositely arranged supporting legs 121 and a connecting part 123 positioned at the upper ends of the supporting legs 121, and the two end surfaces of the supporting legs 121 are abutted with the surface of the connecting part 123. The supporting leg 121 is fixedly provided with a first sliding block 122, the longitudinal section of the first sliding block 122 is convex, and the first sliding block 122 is in sliding fit with the first sliding groove 111. The mounting frame 12 is fixedly provided with reinforcing ribs 13, one ends of the reinforcing ribs 13 are fixedly connected with the lower surface of the connecting portion 123, the other ends of the reinforcing ribs 13 are fixedly connected with the bottom ends of the supporting legs 121, and the two reinforcing ribs 13 are arranged in a splayed shape.

As shown in fig. 2 and 3, the flattening device 2 includes a hydraulic cylinder 21 and a pressing block 22, the connecting portion 123 is provided with a second sliding groove 124 along the length direction thereof, the second sliding groove 124 is formed by the lower surface of the connecting portion 123 being recessed upward, the upper end of the hydraulic cylinder 21 is fixedly provided with a second sliding block 212, and the second sliding block 212 is also in a convex shape. The second sliding block 212 is in sliding fit with the second sliding groove, the setting height of the hydraulic cylinder 21 is greater than that of the operating platform 11, the hydraulic cylinder 21 comprises a hydraulic rod 211, and the hydraulic cylinder 21 abuts against the pressing block 22 to flatten the steel plate 5. The pressing block 22 comprises a first pressing block 221 and a second pressing block 222, one side of the first pressing block 221 is welded with one side of the second pressing block 222, the thicknesses of the first pressing block 221 and the second pressing block 222 are the same, the length of the first pressing block 221 is larger than that of the second pressing block 222, the first pressing block 221 or the second pressing block 222 is placed on the steel plate 5, and the hydraulic cylinder 21 is started, so that the hydraulic rod 211 presses the first pressing block 221 or the second pressing block 222 to a position close to the steel plate 5. The steel plate 5 with many parts 51, part 51 can play the interference effect to the flat steel plate 5 of flattening device 2 exhibition, and briquetting 22 is not connected with pneumatic cylinder 21, can make the operation workman put briquetting 22 optional position department on steel plate 5 and go on flattening to steel plate 5, and do not receive blockking of part 51, and mounting bracket 12 and pneumatic cylinder 21 are the setting of sliding, then can cooperate the position of briquetting 22 to carry out the exhibition and go out the exhibition work.

As shown in fig. 2 and 3, the two sides of the operating platform 11 are welded with the bearing edges 3 along the length direction thereof, the bearing edges 3 are located between the two supporting legs 121 of the mounting rack 12, the setting height of the bearing edges 3 is greater than that of the table top of the operating platform 11, the bearing edges 3 are uniformly provided with the caulking grooves 31 along the length direction thereof, the caulking grooves 31 are formed by the downward sinking of the surface of the bearing edges 3, the ball 32 is embedded in the caulking grooves 31, and one surface of the steel plate 5, which faces away from the part 51, is in rolling contact with the ball 32. The both ends of the edge 3 run through and have seted up spliced eye 33, and the both ends of operation panel 11 run through along its width direction and have seted up rectangular shape through-hole 112, are provided with bolt 34 in the spliced eye 33, are provided with nut 35 on the bolt 34, and bolt 34 passes spliced eye 33 and rectangular shape through-hole 112 back and nut 35 threaded connection in proper order, and the head of nut 35 and the lower surface butt of operation panel 11. Two strip-shaped through holes 112 are oppositely formed in two ends of the operating platform 11, the connecting holes 33 are formed in the bearing edges 3, and bolts 34 and nuts 35 are arranged in the connecting holes 33, so that the bearing edges 3 can move on the operating platform 11 along the strip-shaped through holes 112, and the purpose that the steel plates 5 with different widths can be placed on the bearing edges 3 is achieved. Two flanges 4 are welded on one side of the bearing edge 3, which is positioned on the ball 32, relatively, the setting height of the flange 4 is greater than that of the bearing edge 3, and the inner side of the flange 4 is abutted against one side of the steel plate 5. The steel sheet 5 is placed and is being accepted the in-process of propelling movement on the limit 3, can probably because artifical error leads to the deviation to appear in 5 propelling movement routes of steel sheet, sets up flange 4 on accepting limit 3, can be so that steel sheet 5 is located flange 4 inboardly, receives the restraint of steel sheet 5 and avoids appearing the condition that the propelling movement route takes place the deviation and appear.

The utility model discloses an implement the principle and do: and screwing the nut 35, adjusting the distance between the bearing edges 3 along the elongated through hole 112 until the distance between the bearing edges 3 is matched with the width of the steel plate 5 to be flattened, and then screwing the nut 35 to fix the bearing edges 3 on the operating platform 11. The steel plate 5 with the part 51 is placed at one end of the bearing edge 3 of the operating platform 11, two ends of the steel plate 5 are abutted against the inner surface of the flange 4, the back surface of the steel plate is in rolling contact with the balls 32 on the bearing edge 3, and the steel plate 5 is pushed along the bearing edge 3 until the steel plate 5 is completely placed on the bearing edge 3. And then, the mounting frame 12 is moved forwards or the hydraulic cylinder 21 is moved left and right according to the position to be flattened on the steel plate 5, the pressing block 22 is placed at the position to be flattened on the steel plate 5, the hydraulic cylinder 21 is driven, and the steel plate 5 is flattened by pressing the pressing block 22.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a flattening machine, includes frame (1), be provided with exhibition paper-back edition on frame (1) and put (2), its characterized in that: the frame (1) comprises an operation table (11) for placing a steel plate (5) to be flattened, first sliding grooves (111) are formed in two sides of the operation table (11) along the length direction of the operation table, a mounting frame (12) is vertically arranged at one end of the operation table (11), the mounting frame (12) comprises two opposite supporting legs (121) and a connecting part (123) located at the upper ends of the supporting legs (121), first sliding blocks (122) are fixedly arranged on the supporting legs (121), the first sliding blocks (122) are in sliding fit with the first sliding grooves (111), the flattening device (2) comprises a hydraulic cylinder (21) and a pressing block (22), second sliding grooves are formed in the connecting part (123) along the length direction of the connecting part, second sliding blocks (212) are fixedly arranged at the upper ends of the hydraulic cylinder (21), and the second sliding blocks (212) are in sliding fit with the second sliding grooves, the setting height of the hydraulic cylinder (21) is greater than that of the operating platform (11), and the hydraulic cylinder (21) acts on the pressing block (22) to flatten the steel plate (5).

2. The flattening machine of claim 1, wherein: the pressing block (22) comprises a first pressing block (221) and a second pressing block (222), one side of the first pressing block (221) is fixedly connected with one side of the second pressing block (222), the thicknesses of the first pressing block (221) and the second pressing block (222) are the same, and the length of the first pressing block (221) is larger than that of the second pressing block (222).

3. The flattening machine of claim 2, wherein: the supporting and connecting structure is characterized in that bearing and connecting edges (3) are fixedly arranged on two sides of the operating platform (11) along the length direction of the operating platform, the bearing and connecting edges (3) are located between two supporting legs (121) of the mounting frame (12), and the setting height of the bearing and connecting edges (3) is larger than that of the table top of the operating platform (11).

4. The flattening machine of claim 3, wherein: the bearing edge (3) is provided with a ball (32) along the length direction, and one surface of the steel plate (5) back to the part (51) is in rolling contact with the ball (32).

5. The flattening machine of claim 4, wherein: the two ends of the bearing edge (3) are provided with inserting holes (33) in a penetrating mode, the two ends of the operating platform (11) are provided with strip-shaped through holes (112) in a penetrating mode along the width direction of the operating platform in a penetrating mode, bolts (34) are arranged in the inserting holes (33), nuts (35) are arranged on the bolts (34), and the bolts (34) are connected with the nuts (35) in a threaded mode after sequentially penetrating through the inserting holes (33) and the strip-shaped through holes (112).

6. The flattening machine of claim 5, wherein: one side that lies in ball (32) on edge (3) is held and is provided with flange (4), the inboard of flange (4) is contradicted with one side of steel sheet (5).

7. The flattening machine of claim 6, wherein: the mounting bracket (12) is fixedly provided with a reinforcing rib (13), one end of the reinforcing rib (13) is fixedly connected with the lower surface of the connecting part (123), and the other end of the reinforcing rib is fixedly connected with the bottom end of the supporting leg (121).