CN218966254U - Discharging device of four-column hydraulic press - Google Patents

Abstract

The utility model relates to the technical field of four-column hydraulic machines and discloses a blanking device of a four-column hydraulic machine, which comprises a four-column hydraulic machine and a bottom plate, wherein the bottom plate is positioned at the left side of the four-column hydraulic machine, two rollers are arranged at the left side and the right side of the bottom plate, supporting blocks are arranged at the left side and the right side of the top of the bottom plate, a mounting plate with one end fixedly connected with the top of the right side supporting block is arranged at the top of the left side supporting block, and the right side of the mounting plate is attached to the left side of the four-column hydraulic machine. This unloader of four post hydraulic presses drives the whole downmovement of U type frame through starting the pneumatic cylinder, carries out the centre gripping to the material on the conveyer belt, drives the movable plate through starting first servo motor and moves right afterwards, removes the top to four post hydraulic press lower moulds with the material, just releases the fixed material soon and makes the material fall into the lower mould inside, can realize accomplishing the placing to the material voluntarily.

Description

Discharging device of four-column hydraulic press

Technical Field

The utility model relates to the technical field of four-column hydraulic presses, in particular to a blanking device of a four-column hydraulic press.

Background

The four-column hydraulic press is a mechanical device for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing the static pressure of hydraulic oil conveyed by an oil pump, and is commonly used for a pressing process and a pressing forming process, such as forging, stamping, cold extrusion, straightening, pressing and the like, but most of the existing four-column hydraulic presses are used manually to put materials to be processed into a lower die, when the materials are frequently taken, the labor intensity of operators is high, and certain potential safety hazards exist when hands operate on the four-column hydraulic press, so that a blanking device of the four-column hydraulic press is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a blanking device of a four-column hydraulic machine, which has the advantages of automatically completing the placement of materials and the like, and solves the problems that the materials to be processed are mostly manually placed into a lower die in the use process of the traditional four-column hydraulic machine, the labor intensity of operators is large when the materials are frequently taken, and certain potential safety hazards exist when the hands of the operators operate on the four-column hydraulic machine.

(II) technical scheme

In order to achieve the purpose of automatically completing the placement of materials, the utility model provides the following technical scheme: the utility model provides a unloader of four post hydraulic press, includes four post hydraulic press and bottom plate, the bottom plate is located the left side of four post hydraulic press, the bottom left and right sides of bottom plate all is provided with the gyro wheel that quantity is two, the top left and right sides of bottom plate all is provided with the supporting shoe, the left side the top of supporting shoe is provided with one end and right side supporting shoe top fixed connection's mounting panel, the right side of mounting panel is laminated with the left side of four post hydraulic press, both sides all are provided with the riser around the top of mounting panel, the front side the rear side of riser is provided with one end and extends to the rear side riser rear side and with mounting panel rear side fixed connection's conveying assembly, the top of mounting panel is provided with the baffle that is located the conveying assembly right side, the front side the top of riser is provided with one end and rear side riser top fixed connection's U template, the left side of U template is provided with one end and runs through and extends to its right side's movable plate, the inner wall right side of U template is provided with one end and extends to its left side and other end and the left side fixed connection's laminating of four post hydraulic press, both sides all are provided with the riser, the front side is provided with the output shaft of two ends that is provided with the pneumatic cylinder profile to the two ends of the front side of the U frame, the output cylinder is provided with two end profile of the output shaft, the output shaft is provided with the two end profile of the front side and the two end profile of the U frame to the front side, the front side is provided with two end profile cylinder profile to the end extension to the end.

Preferably, the conveying assembly comprises a rotating shaft, the front side the rotating shafts with one ends extending to the rear side of the vertical plates are movably mounted at the left end and the right end of the rear side of the vertical plates, driving rollers located between the two vertical plates are fixedly mounted on the outer sides of the rotating shafts, a conveying belt is connected between the driving rollers in a transmission mode, a supporting plate is fixedly mounted on the rear side of the mounting plate, a driving motor is fixedly mounted on the top of the supporting plate, an output shaft of the driving motor is fixedly connected with the rear side of the left side of the rotating shafts, and the baffle is located on the right side of the conveying belt.

Preferably, the traction assembly comprises a first servo motor, a first servo motor positioned below the movable plate is fixedly installed on the left side of the U-shaped plate, an output shaft of the first servo motor extends to the inside of the U-shaped plate and is fixedly provided with a first threaded rod with one end movably connected with the right side of the inner wall of the U-shaped plate, a sliding rod positioned below the first threaded rod is fixedly installed between the left side and the right side of the inner wall of the U-shaped plate, and one end of the outer side threaded connection of the first threaded rod is movably connected with the outer side of the sliding rod, and the other end of the first threaded rod is fixedly connected with a traction block at the bottom of the movable plate.

Preferably, the front side both ends about the riser rear side are all fixed mounting has first bearing, the pivot is rotated through first bearing and front side riser and is connected, and the rear side both ends about the riser is inside all offered the through-hole with two pivot looks adaptations respectively.

Preferably, a second bearing positioned below the moving plate is fixedly arranged on the right side of the inner wall of the U-shaped plate, and the first threaded rod is rotationally connected with the U-shaped plate through the second bearing.

Preferably, two sections of threads are arranged on the outer side of the second threaded rod, the lengths of the two sections of threads are equal and opposite, and the two clamping plates are provided with first threaded holes matched with the second threaded rod in the inner parts.

(III) beneficial effects

Compared with the prior art, the utility model provides a blanking device of a four-column hydraulic press, which has the following beneficial effects:

this unloader of four post hydraulic presses, through placing the material that will wait to process on the conveyer belt, then start driving motor and drive left side pivot and left side driving roller rotation, and then drive the conveyer belt and carry the material right, make right side material and the left side laminating of baffle all the time, then start the pneumatic cylinder and drive the whole downshifting of U type frame, make two splint remove respectively to the front and back both sides of right side material, immediately start the second servo motor and drive the second threaded rod rotation, and then drive two splint relative movement, carry out the centre gripping to right side material, then make the pneumatic cylinder drive the whole upward movement of U type frame, make the height that is held the material bottom be higher than the baffle top, then start first servo motor and drive first threaded rod rotation, and then drive the movable plate and remove right through the traction block, the top that will be held the material and move to four post hydraulic press lower mould, immediately start the pneumatic cylinder and drive the whole downshifting of U type frame, make the bottom that is held the material to extend to the inside of lower mould, then start the second servo motor and make it rotate soon, the two opposite sides drive the rotation, then automatic opposite to the material that falls down is realized, the purpose is realized, the material is placed to the inside automatically, the material that can be placed to the opposite to the inside is finished.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the joint structure of the riser and the U-shaped plate of the present utility model;

FIG. 3 is a top view partially schematic cross-sectional view of a riser of the present utility model;

FIG. 4 is a partial schematic view in left-hand section of the U-shaped frame of the present utility model.

In the figure: the hydraulic machine comprises a four-column hydraulic machine 1, a bottom plate 2, a roller 3, a supporting block 4, a mounting plate 5, a vertical plate 6, a conveying component 7, a rotating shaft 71, a driving roller 72, a conveying belt 73, a supporting plate 74, a driving motor 75, a baffle 8, a plate 9U, a moving plate 10, a traction component 11, a first servo motor 111, a first threaded rod 112, a sliding rod 113, a traction block 114, a hydraulic cylinder 12, a U-shaped frame 13, a second servo motor 14, a second threaded rod 15 and a clamping plate 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a unloader of four post hydraulic presses, including four post hydraulic presses 1 and bottom plate 2, bottom plate 2 is located the left side of four post hydraulic presses 1, the equal movable mounting of bottom left and right sides of bottom plate 2 has a quantity to be two gyro wheel 3, the equal fixed mounting in top left and right sides of bottom plate 2 has supporting shoe 4, the top fixed mounting of left side supporting shoe 4 has one end and the mounting panel 5 of right side supporting shoe 4 top fixed connection, the right side of mounting panel 5 is laminated with the left side of four post hydraulic press 1, both sides are all fixed mounting riser 6 around the top of mounting panel 5.

The rear side movable mounting of front side riser 6 has one end to extend to rear side riser 6 rear side and with mounting panel 5 rear side fixed connection's conveying component 7, conveying component 7 includes pivot 71, the pivot 71 that one end extends to rear side riser 6 rear side is all movable mounting in the left and right sides both ends of front side riser 6 rear side, the pivot 71 is rotated with front side riser 6 through first bearing and is connected, the inside left and right sides both ends of rear side riser 6 all are offered the through-hole that suits with two pivots 71 respectively, the outside of two pivots 71 is all fixed mounting and is located driving roller 72 between two risers 6, the transmission is connected with conveyer belt 73 between two driving roller 72, the rear side fixed mounting of mounting panel 5 has backup pad 74, driving motor 75 is fixed mounting at the top of backup pad 74, driving motor 75's output shaft and the rear side baffle of left side pivot 71 are fixed connection, driving motor 75's model is Y27-23-7.5, the conveying component's of top fixed mounting is located the conveyer belt 73 of mounting panel 7 is located the right side of mounting panel 8, 8 is located the baffle of mounting panel 73.

The top fixed mounting of front side riser 6 has one end and the U template 9,U template 9 of rear side riser 6 top fixed connection 'S left side movable mounting has one end to run through and extend to the movable plate 10 on its right side, the inner wall right side fixed mounting of U template 9 has one end to extend to its left side and the other end and the pulling member 11 of movable plate 10 bottom fixed connection, pulling member 11 includes first servo motor 111, the left side fixed mounting of U template 9 has the first servo motor 111 that is located movable plate 10 below, the model of first servo motor 111 is MR-J2S-10A, the output shaft of first servo motor 111 extends to the inside of U template 9 and fixed mounting has one end and the first threaded rod 112 of U template 9 inner wall right side swing joint, the inner wall right side fixed mounting of U template 9 has the second bearing that is located movable plate 10 below, first threaded rod 112 passes through the second bearing and is connected with U template 9 rotation, fixed mounting has the 113 that is located first threaded rod 112 below between the inner wall left and right sides of U template 9, the outside threaded rod 112 threaded connection has one end and 113 movable connection' S the second threaded rod 114 and the inside of the movable plate 10 and the inside of the movable plate is equipped with the second threaded rod 114 that is located the inside of the movable plate 10 and the second threaded hole 114 of the movable plate.

The hydraulic cylinders 12 positioned on the right side of the U-shaped plate 9 are fixedly installed on the front side and the rear side of the top of the movable plate 10, the output ends of the two hydraulic cylinders 12 extend to the bottom of the movable plate 10, the model of the hydraulic cylinder 12 is 140L, a U-shaped frame 13 with one end fixedly connected with the output end of the rear hydraulic cylinder 12 is fixedly installed at the output end of the front hydraulic cylinder 12, the U-shaped frame 13 is positioned between the two vertical plates 6, a second servo motor 14 is fixedly installed at the rear side of the U-shaped frame 13, YB2-315S-6-70 is installed at the model of the second servo motor 14, an output shaft of the second servo motor 14 extends to the inside of the U-shaped frame 13 and is fixedly provided with a second threaded rod 15 with one end movably connected with the front side of the inner wall of the U-shaped frame 13, a third bearing is fixedly installed at the front side of the inner wall of the U-shaped frame 13, the second threaded rod 15 is rotatably connected with the U-shaped frame 13 through the third bearing, one end of the 16 movably connected with the inner top wall of the U-shaped frame 13 is in threaded connection with the front and rear ends of the outer side of the second threaded rod 15, two sections of the second threaded rod 15 are provided with two clamping plates with screw threads, the two sections of screw threads in opposite lengths are equal to each other, and the two clamping plates 15 are provided with screw threads in opposite directions, and the two screw threads are matched with the two clamping plates 15 are respectively.

When in use, the blanking device is moved to the left side of the four-column hydraulic press 1, the position where the blanking device is placed is calibrated, then a material to be processed is placed on the conveying belt 73, the driving motor 75 is started through the external controller, the driving motor 75 drives the left rotating shaft 71 and the left driving roller 72 to rotate, the conveying belt 73 is driven to rotate so as to convey the material rightwards, the rightmost material is always attached to the left side of the baffle plate 8, the hydraulic cylinder 12 is started to drive the U-shaped frame 13 to move downwards integrally, the two clamping plates 16 are respectively moved to the front side and the rear side of the rightmost material, the second servo motor 14 is started to drive the second threaded rod 15 to rotate, the two clamping plates 16 are driven to move relatively so as to clamp the rightmost material, the hydraulic cylinder 12 is driven to move upwards integrally, the bottom of the clamped material is higher than the top of the baffle plate 8, the first servo motor 111 is started to drive the first threaded rod 112 to rotate, the traction block 114 is used for driving the movable plate 10 to move rightwards to move the clamped material to the upper part of the lower die of the four-column hydraulic machine 1, the hydraulic cylinder 12 is started to drive the U-shaped frame 13 to move downwards integrally, the bottom of the clamped material extends to the inside of the lower die, the second servo motor 14 is started to rotate reversely, the two clamping plates 16 are driven to move reversely, the fixation of the material is released, the material automatically falls into the inside of the lower die at the moment, the placing operation of the material is automatically completed, the labor intensity of operators is reduced, the safety is improved, the hydraulic cylinder 12 is driven to drive the U-shaped frame 13 to move upwards integrally, the first servo motor 111 is started to rotate reversely, in this way, the traction block 114 drives the moving plate 10 to move leftwards to reset, so that the U-shaped frame 13 moves to the position above the rightmost material on the conveying belt 73, and the next material placing operation can be performed.

In summary, in the discharging device of the four-column hydraulic press, the material to be processed is placed on the conveying belt 73, then the driving motor 75 is started to drive the left rotating shaft 71 and the left driving roller 72 to rotate, and then the conveying belt 73 is driven to rotate, so that the material is conveyed rightmost, the rightmost material is always attached to the left side of the baffle plate 8, then the hydraulic cylinder 12 is started to drive the U-shaped frame 13 to move downwards integrally, so that the two clamping plates 16 are respectively moved to the front side and the rear side of the rightmost material, then the second servo motor 14 is started to drive the second threaded rod 15 to rotate, and then the two clamping plates 16 are driven to move relatively, so that the rightmost material is clamped, then the hydraulic cylinder 12 is driven to move upwards integrally, so that the bottom of the clamped material is higher than the top of the baffle plate 8, then the first servo motor 111 is started to drive the first threaded rod 112 to rotate, the traction block 114 drives the moving plate 10 to move rightwards to move the clamped material to the upper part of the lower die of the four-column hydraulic machine 1, the hydraulic cylinder 12 is started to drive the U-shaped frame 13 to move downwards as a whole to enable the bottom of the clamped material to extend to the inside of the lower die, the second servo motor 14 is started to rotate reversely to drive the two clamping plates 16 to move reversely to release the fixation of the material, the material automatically falls into the inside of the lower die at the moment, the placement of the material is completed, the purpose of automatically completing the placement of the material is finally realized, the problem that the existing four-column hydraulic machine is mainly used for manually placing the material to be processed into the lower die in the use process of frequently taking the material is solved, the labor intensity of operators is great, and the hand has a certain potential safety hazard when operating on the four-column hydraulic press.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a unloader of four post hydraulic presses, includes four post hydraulic presses (1) and bottom plate (2), bottom plate (2) are located the left side of four post hydraulic presses (1), its characterized in that: the utility model discloses a hydraulic traction device, including bottom plate (2), bottom left and right sides of bottom plate (2) all is provided with gyro wheel (3) that quantity is two, the top left and right sides of bottom plate (2) all is provided with supporting shoe (4), the left side the top of supporting shoe (4) is provided with one end and right side supporting shoe (4) top fixed connection's mounting panel (5), the right side of mounting panel (5) is laminated with the left side of four post hydraulic press (1), both sides all are provided with riser (6) around the top of mounting panel (5), the front side the rear side of riser (6) is provided with one end and extends to rear side riser (6) rear side and with mounting panel (5) rear side fixed connection's conveying component (7), the top of mounting panel (5) is provided with baffle (8) that are located conveying component (7) right side, the top of riser (6) is provided with one end and rear side riser (6) top fixed connection's U (9), the left side of U (9) is provided with one end and extends to the left side of its movable plate (10), the rear side is provided with the hydraulic traction device (10) that the inner wall (10) is located the top of the front side of the movable plate (10) and is located the movable cylinder (10), the output of pneumatic cylinder (12) all extends to the bottom of movable plate (10), and the front side pneumatic cylinder (12) output is provided with one end and rear side pneumatic cylinder (12) output fixed connection's U type frame (13), U type frame (13) are located between two riser (6), the rear side of U type frame (13) is provided with second servo motor (14), the output shaft of second servo motor (14) extends to the inside of U type frame (13) and is provided with one end and U type frame (13) inner wall front side swing joint's second threaded rod (15), both ends all are provided with one end and U type frame (13) inner wall swing joint's splint (16) around the second threaded rod (15) outside.

2. The blanking device of a four-column hydraulic machine of claim 1, wherein: the conveying assembly (7) comprises a rotating shaft (71), the front side is provided with a rotating shaft (71) with one end extending to the rear side of the rear side vertical plate (6) at the left end and the right end of the rear side of the vertical plate (6), driving rollers (72) located between the two vertical plates (6) are fixedly installed on the outer sides of the rotating shafts (71), a conveying belt (73) is connected between the driving rollers (72) in a driving mode, a supporting plate (74) is fixedly installed on the rear side of the mounting plate (5), a driving motor (75) is fixedly installed at the top of the supporting plate (74), an output shaft of the driving motor (75) is fixedly connected with the rear side of the left side rotating shaft (71), and a baffle (8) is located on the right side of the conveying belt (73).

3. The blanking device of a four-column hydraulic machine of claim 1, wherein: the traction assembly (11) comprises a first servo motor (111), the left side of the U-shaped plate (9) is fixedly provided with the first servo motor (111) located below the movable plate (10), an output shaft of the first servo motor (111) extends to the inside of the U-shaped plate (9) and is fixedly provided with a first threaded rod (112) with one end movably connected with the right side of the inner wall of the U-shaped plate (9), the left side and the right side of the inner wall of the U-shaped plate (9) are fixedly provided with a sliding rod (113) located below the first threaded rod (112), and the outer side of the first threaded rod (112) is in threaded connection with a traction block (114) with one end movably connected with the outer side of the sliding rod (113) and the other end fixedly connected with the bottom of the movable plate (10).

4. The blanking device of a four-column hydraulic machine according to claim 2, wherein: the front side both ends all are fixed mounting about riser (6) rear side have first bearing, pivot (71) are connected with front side riser (6) rotation through first bearing, and the rear side both ends all offer respectively with the through-hole of two pivot (71) looks adaptations about riser (6) inside.

5. A four column hydraulic machine blanking device according to claim 3, characterized in that: the right side of the inner wall of the U-shaped plate (9) is fixedly provided with a second bearing positioned below the movable plate (10), and the first threaded rod (112) is rotationally connected with the U-shaped plate (9) through the second bearing.

6. The blanking device of a four-column hydraulic machine of claim 1, wherein: the outside of second threaded rod (15) is provided with two sections screw threads and two sections screw thread length equal opposite directions, two the inside of splint (16) all has seted up the first screw hole with second threaded rod (15) looks adaptation.

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