CN211588307U

CN211588307U - Hydraulic straightening machine convenient to material loading

Info

Publication number: CN211588307U
Application number: CN201922371508.3U
Authority: CN
Inventors: 张波; 董希敬; 张富前; 孙长青; 张立宝
Original assignee: Qingdao Liangta Steel Structure Co ltd
Current assignee: Qingdao Liangta Steel Structure Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-29
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a hydraulic straightening machine convenient for feeding, belonging to the technical field of steel plate straightening equipment and comprising a bracket, wherein the top of the bracket is fixedly connected with a cylinder body of a hydraulic cylinder, a piston rod of the hydraulic cylinder is vertically arranged downwards, the lower end of the piston rod of the hydraulic cylinder is fixedly connected with a straightening hammer, and the position of the bracket corresponding to the lower part of the straightening hammer is fixedly connected with a supporting table with the top surface arranged horizontally; brace table top fixedly connected with follows the backup pad that the width direction of support set up, and the brace table corresponds the supporting shoe that the equal sliding connection in backup pad both sides has the level to set up, and the supporting shoe homoenergetic can slide along the width direction of support, and backup pad top surface and supporting shoe top surface are in same horizontal plane, and equal sliding connection has the grip block that the level set up on the supporting shoe, and the grip block homoenergetic can be followed vertical direction and slided, the utility model discloses have convenient carry the steel sheet from alignment hammer below to improve the effect of the efficiency of alignment process.

Description

Hydraulic straightening machine convenient to material loading

Technical Field

The utility model belongs to the technical field of the technique of steel sheet alignment equipment and specifically relates to a hydraulic pressure straightener convenient to material loading is related to.

Background

The existing straightener is a detection straightening device designed for bending deformation of shaft rod products after heat treatment, the existing automatic straightener is a high-tech product integrating machinery, electricity, hydraulic pressure, pneumatics and computer probing analysis, and has excellent technical performance, the integrated straightener is high in measurement precision, fast in production rhythm, high in workpiece adaptability and the like, accurate measurement can be realized for radial runout of parts such as a pure circular section of the shaft rod workpiece, a D-shaped section, a reference circle of a gear or a spline, and the like, in the production process of an iron tower, because the plate of the iron tower is thick, and the length is long, the hydraulic straightener is required to be used for straightening materials in the production process, so that the production quality is guaranteed.

The prior art can refer to the chinese utility model patent that the grant bulletin number is CN209006445U, and it discloses a hydraulic pressure straightener convenient to upset steel sheet, and its technical scheme main points are including bearing platform, still including setting up the adjustment mechanism at the bearing bench, adjustment mechanism includes the rotatory ring with bearing platform terminal surface rigid coupling, has seted up annular spout on the inside wall of rotatory ring, and adjustment mechanism still includes the rocking arm, the rocking arm is located the rotatory ring, and the rocking arm both ends inlay in the spout, still is equipped with the clamping jaw that is used for fixed steel sheet on the rocking arm, clamping jaw one end is articulated with the rocking arm, and the other end is bolted with the rocking arm.

The above prior art solutions have the following drawbacks: at present, the hydraulic straightening machine for large steel is generally operated manually in the aspects of clamping and moving the steel plate, the operation process is time-consuming and labor-consuming, and the error in the direction is easy to occur, so that the hydraulic straightening machine capable of pushing the steel plate is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pressure straightener convenient to material loading, can be convenient carry the steel sheet from the alignment hammer below to improve the efficiency of alignment process.

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

a hydraulic straightening machine convenient for feeding comprises a support, wherein a cylinder body of a hydraulic cylinder is fixedly connected to the top of the support, a piston rod of the hydraulic cylinder is vertically arranged downwards, a straightening hammer is fixedly connected to the lower end of the piston rod of the hydraulic cylinder, and a support table with a horizontally arranged top surface is fixedly connected to the position, corresponding to the lower part of the straightening hammer, of the support; brace table top fixedly connected with follows the backup pad that the width direction of support set up, and the brace table corresponds the supporting shoe that the equal sliding connection in backup pad both sides has the level to set up, and the supporting shoe all can slide along the width direction of support, and backup pad top surface and supporting shoe top surface are in same horizontal plane, and equal sliding connection has the grip block that the level set up on the supporting shoe, and the grip block homoenergetic can slide along vertical direction.

Through adopting above-mentioned scheme, when using, the steel sheet or the steel sheet that will carry out the alignment are put in the backup pad to use the grip block to slide down and clip the steel sheet, the slip supporting shoe alright slide the steel sheet along the rectilinear direction, thereby the guarantee steel sheet is straight to carry out the alignment operation through alignment hammer below.

The utility model discloses further set up to: the position department that brace table top surface both sides correspond the supporting shoe below all sets up the spout that sets up along the width direction of support, and equal sliding connection has the slider in the spout, and the equal fixed connection of supporting shoe is on the slider, and the equal fixedly connected with in slider top adds the cylinder body of holding the cylinder, and the equal vertical setting of piston rod of centre gripping cylinder, the equal fixed connection of grip block is on the piston rod of centre gripping cylinder.

Through adopting above-mentioned scheme, when needs slip supporting shoe, the slider that slides alright drive the supporting shoe and slide to suitable position, when needs use the grip block tightly with the steel sheet clamp, start the slip of centre gripping cylinder alright realization to the grip block to keep the grip block to remain the power that is close to the supporting shoe all the time, thereby guarantee stability in the centre gripping process.

The utility model discloses further set up to: the surfaces of the clamping blocks, which are close to the supporting blocks, are fixedly connected with elastic rubber layers.

Through adopting above-mentioned scheme, the coefficient of friction on rubber layer is big to stability when can effectively increase and use the grip block to carry out the centre gripping to the steel sheet reduces the probability that the condition such as steel sheet is not hard up takes place.

The utility model discloses further set up to: the supporting blocks that sliding connection was in brace table top surface both sides are two, lie in brace table with two supporting blocks of one side along the width direction setting of support.

By adopting the above scheme, when carrying out the steel sheet propelling movement, use two piece bilateral symmetry's supporting shoe and grip block earlier to clip the steel sheet, propelling movement forward, this moment, another group of supporting shoe slides in the opposite direction and keeps the state that the grip block unclamped, when a set of supporting shoe that presss from both sides tight steel sheet slides to the head, unclamp the grip block on this group of supporting shoe, and use the grip block on another group of supporting shoe to clip the steel sheet, continue the propelling movement with the steel sheet, will just unclamp a set of supporting shoe of centre gripping to the opposite direction simultaneously, the circulation is reciprocal, alright realize stably and have the periodic forward propelling movement with the steel sheet, conveniently cooperate the period of weighing down of aligning hammer, realize efficient alignment operation.

The utility model discloses further set up to: the positions, close to the sliding grooves, of the supporting tables are rotatably connected with the wire aligning screw rods, the two sliding blocks located in the same sliding groove are respectively in threaded connection with two sides of the corresponding wire aligning screw rods, the positions, corresponding to one ends of the two pairs of wire screw rods, of the supporting tables are fixedly connected with driving motors, and the two pairs of wire screw rods are respectively and fixedly connected to output shafts of the corresponding driving motors.

Through adopting above-mentioned scheme, when needs slip supporting shoe, start driving motor, driving motor can drive two supporting shoes of homonymy along with the rotation to the silk screw rod in opposite directions or the motion that deviates from each other to realize foretell two sets of supporting shoe circulation and carry out the operation that the centre gripping promoted to the steel sheet, the high-efficient convenient expansion of guarantee propelling movement process.

The utility model discloses further set up to: the width limiting groove that sets up along the length direction of support is seted up on the face that the grip block is close to the supporting shoe, and sliding connection has the limited width piece in the width limiting groove, and the limited width piece can slide along the length direction in limit width groove, has seted up the spacing groove on the face that the limited width piece is close to the supporting shoe, and the vertical setting in spacing groove has the stopper, and the stopper can slide along the length direction in spacing groove.

Through adopting above-mentioned scheme, at the in-process that carries out the centre gripping, the position of adjustment limit for width piece alright use have from among the spacing groove downwards slide and support the stopper at the supporting shoe top surface and prescribe a limit to the left and right sides position of steel sheet to reduce the probability of steel sheet skew in the propelling movement process.

The utility model discloses further set up to: the end of the limiting block far away from the supporting block is fixedly connected with a limiting spring, the end of the limiting spring far away from the limiting block is fixedly connected to the position, close to the limiting groove, of the width limiting block, and the limiting spring exerts force, sliding towards the direction close to the supporting block, on the limiting block.

Through adopting above-mentioned scheme, use that spacing spring can be convenient exert the gliding power to the supporting shoe for the stopper all the time to the guarantee stopper supports on the supporting shoe all the time, with the restriction effect of stable realization stopper and limit width piece to the steel sheet.

The utility model discloses further set up to: the spacing handle of one end fixedly connected with of supporting shoe is kept away from to the stopper, and spacing handle stretches out the setting of limit for width piece, and the position department that the grip block corresponds spacing handle top sets up the operation groove that sets up along the length direction of support, operation groove and limit for width groove intercommunication, and spacing handle sliding connection is in the operation groove.

Through adopting above-mentioned scheme, when needs adjustment limit for width piece position, slip limit for width piece alright convenient realization slip, also can observe out the propelling movement direction of steel sheet and whether incline has appeared through the relative position of limit for width piece simultaneously, make things convenient for operating personnel to adjust the direction of delivery of steel sheet.

To sum up, the utility model discloses following beneficial effect has:

1. the steel plate can be conveniently conveyed from the lower part of the straightening hammer, so that the efficiency of the straightening process is improved;

2. the steel plate can be periodically pushed through the circulation matching of the supporting blocks, so that the efficient and stable straightening operation is realized through the matching of the falling frequency of the straightening hammer;

3. whether the conveying direction of the steel plate is inclined or not can be judged conveniently by an operator, and the operator can adjust conveniently.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial cross-sectional view of a protruding grip block structure in an embodiment.

In the figure, 1, a bracket; 11. a hydraulic cylinder; 111. a straightening hammer; 12. a support table; 121. a support plate; 122. a support block; 123. a chute; 124. a slider; 13. a clamping block; 131. a clamping cylinder; 132. a rubber layer; 133. a screw rod is aligned; 134. a drive motor; 14. a width limiting groove; 141. a width limiting block; 142. a limiting groove; 143. a limiting block; 144. a limiting spring; 145. a limiting handle.

Detailed Description

Example (b): the utility model provides a hydraulic pressure straightener convenient to material loading, as shown in fig. 1 and 2, includes support 1, the cylinder body of 1 top fixedly connected with pneumatic cylinder 11 of support, and the vertical downward setting of piston rod of pneumatic cylinder 11, the piston rod lower extreme fixedly connected with aligning hammer 111 of pneumatic cylinder 11, support 1 correspond the brace table 12 that fixedly connected with top surface level set up of position department below aligning hammer 111. When in use, the steel plate to be straightened is placed on the support platform 12 and is continuously pushed, and the straightening hammer 111 can be used for straightening the steel plate.

As shown in fig. 1 and 2, the top of the supporting table 12 is fixedly connected with a supporting plate 121 arranged along the width direction of the bracket 1, the supporting table 12 is connected with two supporting blocks 122 horizontally and slidably on two sides of the supporting plate 121, the two sides of the top of the supporting table 12 correspond to the positions below each supporting block 122 and are provided with sliding grooves 123 arranged along the width direction of the bracket 1, the sliding grooves 123 are connected with sliding blocks 124 slidably, and the supporting blocks 122 are fixedly connected to the sliding blocks 124. Two support blocks 122 located on the same side of the support table 12 are arranged along the width direction of the bracket 1. The top surfaces of the support plates 121 and the top surfaces of the support blocks 122 are in the same horizontal plane. The equal sliding connection has the grip block 13 that the level set up on the supporting shoe 122, and the equal fixedly connected with in slider 124 top adds the cylinder body of holding the cylinder, and the equal vertical setting of piston rod of centre gripping cylinder 131, the equal fixed connection of grip block 13 is on the piston rod of centre gripping cylinder 131. When the steel plate conveying device is used, a steel plate is placed on the supporting plate 121, at least one side of each of two sides of the steel plate is placed at the top of the corresponding supporting block 122, then the clamping cylinder 131 is started to drive the clamping plate to slide downwards to clamp the steel plate, and then the sliding block 124 can drive the supporting block 122 to convey the steel plate.

As shown in fig. 1 and 2, an elastic rubber layer 132 is fixedly connected to the surface of the clamping block 13 close to the supporting block 122. The large friction coefficient of the rubber layer 132 can effectively improve the stability when the clamping block 13 is used for clamping a steel plate.

As shown in fig. 1 and fig. 2, the positions of the support table 12 close to the sliding grooves 123 are rotatably connected with the paired screw rods 133, the two sliding blocks 124 located in the same sliding groove 123 are respectively in threaded connection with two sides of the corresponding paired screw rods 133, the positions of the support table 12 corresponding to one ends of the two paired screw rods 133 are respectively and fixedly connected with the driving motors 134, and the two paired screw rods 133 are respectively and fixedly connected to the output shafts of the corresponding driving motors 134. When the steel plate is pushed, the driving motor 134 is started, at the moment, the two sliding blocks 124 on the same side can slide in an opposite direction or in a mode of deviating from each other, at the moment, the steel plate is clamped by the two supporting blocks 122 and the clamping blocks 13 which are symmetrical left and right along the conveying direction of the steel plate, the steel plate is pushed forwards, the other supporting block 122 keeps the state that the clamping blocks 13 are loosened, when one supporting block 122 which clamps the steel plate slides to the head, the clamping blocks 13 on the supporting block 122 are loosened, the steel plate is clamped by the clamping blocks 13 on the other supporting block 122, the wire screw 133 is driven to rotate reversely by rotating the driving motor 134 reversely, meanwhile, the supporting block 122 which is just loosened to slide in the opposite direction, and the steel plate is circularly reciprocated, so that the steel plate can be stably and periodically pushed forwards, the falling period of the straightening hammer 111 is conveniently.

As shown in fig. 1 and 2, a width limiting groove 14 is formed in a surface of the clamping block 13 close to the supporting block 122 and arranged along the length direction of the bracket 1, a width limiting block 141 is slidably connected in the width limiting groove 14, and the width limiting block 141 can slide along the length direction of the width limiting groove 14. The face of the width limiting block 141 close to the supporting block 122 is provided with a limiting groove 142, the limiting groove 142 is vertically arranged, and a limiting block 143 is slidably connected in the limiting groove 142.

As shown in fig. 1 and 2, the stopper 143 can slide along the length direction of the stopper groove 142. One end of the limiting block 143, which is far away from the supporting block 122, is fixedly connected with a limiting spring 144, one end of the limiting spring 144, which is far away from the limiting block 143, is fixedly connected to the position, which is close to the limiting groove 142, of the width limiting block 141, and the limiting spring 144 applies a force, which slides in a direction close to the supporting block 122, to the limiting block 143. Spacing 143 is kept away from the one end fixedly connected with limit handle 145 of supporting shoe 122, and limit handle 145 stretches out limit width piece 141 and sets up, and the position department that the grip block 13 corresponds above limit handle 145 offers the operation groove that sets up along the length direction of support 1, operation groove and limit width groove 14 intercommunication, and limit handle 145 sliding connection is in the operation groove. When using, stopper 143 can be all the time down-sliding and butt on supporting shoe 122 under the drive of spacing spring 144, through stopper 143's position, operating personnel can slide along the length direction of support 1 together through the convenient slip stopper 143 of spacing handle 145 and limit width piece 141, thereby according to the direction of delivery of the position adjustment steel sheet of steel sheet, guarantee the straight propelling movement of steel sheet, and in-process, operating personnel can be through observing the position of spacing handle 145, conveniently observe whether the steel sheet direction deflection appears.

In use, when the bracket is used, a steel plate to be straightened is placed on the supporting plate 121, at least one side of the steel plate is placed on the supporting block 122, the positions of the steel plate and the width limiting blocks 141 are adjusted, the steel plate can just abut against the side walls of the two limiting blocks 143 on the same side, the two width limiting blocks 141 slide to the same position, the steel plate is kept to be placed along the width direction of the bracket 1, at the moment, one of the two clamping blocks 13 on the same side clamps the steel plate, the driving motor 134 is started to drive the wire aligning screw 133 to rotate, the supporting block 122 clamping the steel plate slides in the direction needing to convey the steel plate, when the supporting block 122 slides to the end part of the wire aligning screw 133, the one clamping block 13 is loosened, at the moment, the other supporting block 122 is conveyed to the other end of the supporting table 12 by the wire aligning screw 133, then, the clamping blocks 13 on the supporting block 122 are operated to clamp the steel plate, and the, the supporting block 122 can slide along the direction in which the steel plate is conveyed to continue to push the steel plate, so that the effect of pushing the steel plate circularly and continuously is realized, and the efficient and stable feeding process in the straightening process is realized.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic pressure straightener convenient to material loading, includes support (1), the cylinder body of support (1) top fixedly connected with pneumatic cylinder (11), the vertical downward setting of piston rod of pneumatic cylinder (11), piston rod lower extreme fixedly connected with aligning hammer (111) of pneumatic cylinder (11), its characterized in that: a supporting table (12) with a horizontally arranged top surface is fixedly connected to the position of the bracket (1) corresponding to the lower part of the straightening hammer (111);

brace table (12) top fixedly connected with along backup pad (121) of the width direction setting of support (1), brace table (12) correspond backup pad (121) both sides equal sliding connection have supporting shoe (122) that the level set up, supporting shoe (122) all can slide along the width direction of support (1), backup pad (121) top surface and supporting shoe (122) top surface are in same horizontal plane, equal sliding connection has grip block (13) that the level set up on supporting shoe (122), grip block (13) all can slide along vertical direction.

2. The hydraulic straightening machine convenient for feeding according to claim 1, characterized in that: the position department that supporting bench (12) top surface both sides correspond supporting shoe (122) below all sets up spout (123) that the width direction that sets up along support (1), equal sliding connection has slider (124) in spout (123), the equal fixed connection of supporting shoe (122) is on slider (124), the equal fixedly connected with in slider (124) top adds the cylinder body of holding the cylinder, the equal vertical setting of piston rod of centre gripping cylinder (131), the equal fixed connection of grip block (13) is on the piston rod of centre gripping cylinder (131).

3. The hydraulic straightening machine convenient for feeding according to claim 1, characterized in that: the surfaces of the clamping blocks (13) close to the supporting blocks (122) are fixedly connected with elastic rubber layers (132).

4. The hydraulic straightening machine convenient for feeding according to claim 2, characterized in that: the two supporting blocks (122) which are connected to the two sides of the top surface of the supporting platform (12) in a sliding mode are arranged, and the two supporting blocks (122) which are located on the same side of the supporting platform (12) are arranged along the width direction of the support (1).

5. The hydraulic straightening machine convenient for feeding according to claim 4, characterized in that: the supporting table (12) is connected with the wire aligning screw rods (133) in a rotating mode at positions close to the sliding grooves (123), the two sliding blocks (124) located in the same sliding groove (123) are respectively in threaded connection with two sides of the corresponding wire aligning screw rods (133), the supporting table (12) is fixedly connected with the driving motors (134) at positions corresponding to one ends of the two wire aligning screw rods (133), and the two wire aligning screw rods (133) are respectively fixedly connected to output shafts of the corresponding driving motors (134).

6. The hydraulic straightening machine convenient for feeding according to claim 1, characterized in that: the utility model provides a spacing groove (142) has been seted up on the face that grip block (13) are close to supporting shoe (122) along the length direction setting of support (1), sliding connection has spacing piece (141) in spacing groove (14), the length direction that spacing piece (141) can follow spacing groove (14) slides, spacing groove (142) have been seted up on spacing piece (141) the face that is close to supporting shoe (122), the vertical setting of spacing groove (142), sliding connection has stopper (143) in spacing groove (142), the length direction of spacing groove (142) can be followed in stopper (143) slides.

7. The hydraulic straightening machine convenient for feeding according to claim 6, characterized in that: one end, far away from the supporting block (122), of the limiting block (143) is fixedly connected with a limiting spring (144), one end, far away from the limiting block (143), of the limiting spring (144) is fixedly connected to the position, close to the limiting groove (142), of the width limiting block (141), and the limiting spring (144) exerts force, sliding in the direction close to the supporting block (122), on the limiting block (143).

8. The hydraulic straightening machine convenient for feeding according to claim 7, characterized in that: spacing block (143) keep away from one end fixedly connected with limit handle (145) of supporting shoe (122), limit handle (145) stretches out limit width piece (141) and sets up, and the position department that grip block (13) correspond limit handle (145) top sets up the operation groove that sets up along the length direction of support (1), operation groove and limit width groove (14) intercommunication, and limit handle (145) sliding connection is in the operation groove.