CN211640043U

CN211640043U - Hydraulic plate shearing machine

Info

Publication number: CN211640043U
Application number: CN201922499917.1U
Authority: CN
Inventors: 张任安
Original assignee: Jiaxing Yongqing Jiasu Board Co ltd
Current assignee: Jiaxing Yongqing Jiasu Board Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a hydraulic plate shearing machine, which comprises a frame, locate the frame and carry out the plate shearing device of cuting to panel, locate the frame and carry out fixed fixing device when cuting to panel, the utility model discloses a fixing device includes along vertical direction sliding connection in the carriage piece of frame, locate the frame and drive the pneumatic cylinder that the carriage piece carries out vertical removal, fixed connection in carriage piece bottom surface and can change the telescopic link of self length, fixed connection is greater than the spring bottom piece of telescopic link horizontal sectional area in telescopic link bottom surface and sectional area, the cover is located telescopic link and both ends respectively the butt in the fixed spring of spring bottom piece and carriage piece, possess and can ensure panel when panel is sheared can not take place to beat, ensure panel shearing quality, prevent that panel from beating injury operating personnel, avoid the effect of occurence of failure.

Description

Hydraulic plate shearing machine

Technical Field

The utility model relates to a plastics processing equipment especially relates to a hydraulic plate shearing machine.

Background

The existing plastic plate is long in length when being processed, and does not meet the requirement of sale and use, therefore, the plate needs to be cut into the plastic plate with short length, and if the cutting work is carried out manually, more manpower and time are needed, so that the plate shearing operation is carried out on the plate by using the existing multi-purpose plate shearing machine.

For example, a plate shearing machine for plastic production, which is disclosed as CN209273507U, comprises a bedplate, a transverse plate, a fixed block and a graduated scale, the lower surface of the bedplate is welded with the support columns, the two sides of the upper surface of the bedplate are symmetrically welded with the baffle plates, the transverse plate is welded at the middle position of the upper surface of the baffle plate, the transverse plate is provided with a limit hole, a hydraulic pump is embedded in the middle of the transverse plate, a piston is movably arranged in the hydraulic pump, a hydraulic rod is fixed on the piston, a knife rest is movably arranged at one end of the hydraulic rod, which is far away from the piston, a blade is arranged on the lower surface of the knife rest, the fixed block is welded on the upper surface of the baffle, the outer rod is welded on the lower surface of the fixed block, the bottom end of the outer rod is movably inserted with an inner rod, the inner rod and the outer rod are elastically connected through a spring, the graduated scale activity is placed at platen upper surface, and the upper surface of graduated scale has seted up the fixed slot, interior pole activity grafting is in the fixed slot.

Above-mentioned technical scheme moves down through hydraulic pump drive knife rest, drives the blade then and pushes down to panel and cut panel, but panel may take place to beat when the blade pushes down the shearing, influences the effect that panel was tailor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic plate shearing machine, it has and can avoid panel to take place to beat when panel is sheared, promotes panel and tailors the effect of quality.

The above technical purpose of the present invention can be achieved by the following technical solutions: a hydraulic plate shearing machine comprises a rack, a plate shearing device arranged on the rack and used for shearing a plate, and a fixing device arranged on the rack and located on two sides of the plate shearing device and used for fixing the plate during shearing, wherein the fixing device comprises a knife rest block which is slidably connected to the rack and can be close to or far away from the plate, a shearing block connected to the rack and abutted to the lower surface of the plate, a hydraulic cylinder arranged on the rack and used for driving the knife rest block to be close to or far away from the plate, a telescopic rod fixedly connected to the bottom surface of the knife rest block and capable of changing the length of the telescopic rod and following the moving direction of the plate and located in front of the plate shearing device, a spring bottom block fixedly connected to the bottom surface of the telescopic rod and provided with a sectional area larger than the horizontal sectional area of the telescopic rod and abutted.

Through adopting above-mentioned technical scheme, when the plate shearing device was cuted panel, the pneumatic cylinder drove the tool rest piece and moves down for the spring bottom piece butt utilizes the spring to compress tightly panel in panel upper surface, ensures that panel can not take place to beat when panel is cuted, promotes panel and cuts the quality.

The utility model discloses further set up to: the plate shearing device comprises a lower pressing blade detachably connected to the lower portion of a tool rest block, and a fixed blade detachably connected to the shearing block and having a gap with the lower pressing blade in the horizontal direction, wherein the upper portion of the fixed blade and the lower portion of the lower pressing blade are inclined, and inclined planes of the upper portion of the fixed blade and the lower portion of the lower pressing blade deviate from each other.

Through adopting above-mentioned technical scheme, cooperate through fixed blade and push down the blade and cut panel comparatively conveniently, fixed blade is detachable with push down the blade simultaneously, is convenient for damage or when cutting effect is unsatisfactory at fixed blade and push down the blade, changes it conveniently.

The utility model discloses further set up to: the shear block includes along panel moving direction sliding connection in shear block and can dismantle the adjusting block of connecting in fixed blade, the shear block is equipped with the moving mechanism that can drive the adjusting block and carry out the removal along panel moving direction.

Through adopting above-mentioned technical scheme, moving mechanism drives the adjustment block and removes, makes then can adjust in real time the interval of fixed blade and push down the blade according to the thickness of different panels for the shearing to different thickness panels all has a better effect.

The utility model discloses further set up to: the moving mechanism comprises a moving screw rod which is rotatably connected to the shearing block and is in threaded connection with the adjusting block and is parallel to the moving direction of the plate, a parallel bevel gear is coaxially and fixedly connected with the moving screw rod, the parallel bevel gear is meshed with a vertical bevel gear which is rotatably connected to the shearing block, and a moving knob which is coaxially and fixedly connected to the vertical bevel gear is rotatably connected to the outer portion of the rack.

Through adopting above-mentioned technical scheme, rotate and remove the knob and can drive the removal screw rod and rotate, drive the adjusting block then and remove, can be very convenient adjust the interval between fixed blade and the blade of pushing down.

The utility model discloses further set up to: the frame follows the panel moving direction and is connected with the positioning screw who is on a parallel with panel width direction in the place ahead rotation of knife rest piece, and positioning screw threaded connection has two locating pieces that can remove and can respectively the butt in panel length direction both sides face along positioning screw length direction, and positioning screw uses its central point to be the border both sides screw thread opposite direction, and the frame side rotates and is connected with coaxial fixed connection in positioning screw's location carousel, and two locating pieces are apart from positioning screw central point apart from equal distance.

Through adopting above-mentioned technical scheme, the rotational positioning carousel can drive positioning screw and rotate, makes the locating piece remove in opposite directions then, can make the locating piece to the panel of different width awaken the location conveying, avoids panel to take place to deviate when the conveying, ensures that the shear line of panel is on a parallel with the width direction of panel.

The utility model discloses further set up to: the locating piece is worn to establish and sliding connection connects in the frame and is on a parallel with panel width direction prevent changeing the round bar.

Through adopting above-mentioned technical scheme, prevent changeing the round bar and can prevent to drive the synchronous rotation of locating piece when positioning screw rotates, remove from and need artifical the trouble of the locating piece of controlling, prevent changeing the round bar simultaneously and can accept partly panel to positioning screw's gravity, prevent that positioning screw from bearing too big vertical force.

The utility model discloses further set up to: the locating piece includes threaded connection in positioning screw and sliding connection in the screw piece of preventing changeing the round bar, rotates and connects in the screw piece and the location rubber wheel of butt in panel length direction side in the screw piece.

Through adopting above-mentioned technical scheme, panel butt makes panel when conveying in location rubber wheel, and the panel conveying can not have great frictional force to make the panel side can not worn and torn, and location rubber wheel makes when the panel width has the condition of slight inhomogeneous, also can not cause the destruction to panel simultaneously.

The utility model discloses further set up to: the frame rotates and is connected with and is on a parallel with panel width direction and drives the power roller that panel removed, and frame side fixedly connected with output shaft coaxial fixed connection is in the power motor of power roller, and the equal sliding connection in vertical direction in frame both sides has the compact heap, rotates between two compact heaps to be connected with and is on a parallel with panel width direction and lie in the rubber rod that compresses tightly directly over the power roller, and the frame both sides rotate respectively and are connected with two threaded connection in the compression screw of compact heap, and the coaxial fixedly connected with in compression screw top compresses tightly the carousel.

Through adopting above-mentioned technical scheme, rotate to compress tightly the carousel and can drive to compress tightly the rubber rod and move down, the panel of adaptable different thickness compresses tightly the rubber rod simultaneously and makes when there is inhomogeneous degree in the thickness of panel, also can not cause the damage to panel, and power motor drives the power roller and rotates, can drive the antedisplacement with panel, removes the trouble that the artifical panel that drives removed from.

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

when the plate shearing device shears a plate, the hydraulic cylinder drives the knife rest block to move downwards, so that the spring bottom block abuts against the upper surface of the plate and presses the plate by using the spring, the plate is ensured not to jump when the plate is sheared, and the plate shearing quality is improved;

rotate and compress tightly the carousel and can drive to compress tightly the rubber rod and move down, the panel of adaptable different thickness compresses tightly the rubber rod simultaneously and makes when there is inhomogeneous degree in the thickness of panel, also can not cause the damage to panel, and power motor drives the power roller and rotates, can drive the antedisplacement with panel, removes the trouble that the manual work drove panel removal from.

Drawings

Fig. 1 is a main structure view of the present invention.

Figure 2 is a cross-sectional view of the telescoping pole.

Fig. 3 is a schematic structural view of the moving mechanism.

In the figure, 1, a frame; 11. a gantry frame; 12. a vertical rod; 121. a compaction groove; 13. a screw block; 2. a plate shearing device; 21. pressing the blade downwards; 211. a cutter block; 212. a blade; 22. cutting the block; 221. an adjustment groove; 222. a screw channel; 223. a vertical post; 224. a cylinder rod; 23. fixing a blade; 24. an adjusting block; 25. moving the screw; 251. parallel bevel gears; 252. a vertical bevel gear; 26. moving the knob; 27. a dial scale; 28. discharging a material block; 3. a fixing device; 31. a tool holder block; 311. a cutter block screw; 32. a telescopic rod; 321. a loop bar; 322. a round slot for inserting the rod; 323. a circular ring block; 324. inserting a rod; 325. a wafer block; 33. a spring bottom block; 34. fixing the spring; 35. a hydraulic cylinder; 4. positioning a screw rod; 41. positioning blocks; 411. a screw block; 412. positioning a rubber wheel; 42. positioning a turntable; 43. an anti-rotation round bar; 44. a plate abutting block; 5. a power roller; 51. a power motor; 52. a compression block; 53. compressing the rubber roller; 54. a compression screw; 55. and (5) pressing the turntable.

Detailed Description

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

The utility model provides a hydraulic plate shearing machine, refer to fig. 1, frame 1 including the width direction is on a parallel with panel moving direction, frame 1 includes that three groups arrange in the door type frame 11 that ground and length direction all are on a parallel with panel moving direction, two respectively fixed connection in the montant 12 of two door type frame 11 upper surfaces at a distance from the farthest, it is on a parallel with door type frame 11 length direction's shear block 22 at door type frame 11 rear and width direction to comply with panel moving direction, shear block 22 installs the board shearing device 2 that can shear the panel and carries out fixed fixing device 3 when shearing the panel, make the panel when shearing, panel can not take place to beat, can promote the effect that the panel was sheared.

Referring to fig. 1 and 2, two vertical posts 223 are fixedly connected to two side edges of the upper surface of the shear block 22 close to the width direction, a cylinder rod 224 parallel to the length direction of the shear block 22 is fixedly connected to the upper ends of the two vertical posts 223, the fixing device 3 includes two hydraulic cylinders 35 which are fixedly connected to the upper portion of the cylinder rod 224 and are oppositely disposed, the power rod of the hydraulic cylinder 35 faces downward, the power rod of the hydraulic cylinder 35 is fixedly connected to a tool rest block 31 which is slidably connected to the vertical posts 223 along the vertical direction and is parallel to the length direction of the rack 1, a plurality of telescopic rods 32 which are circular in horizontal section are fixedly connected to the lower surface of the tool rest block 31, the central point connecting lines of all the telescopic rods 32 are parallel to the width direction of the rack 1, the telescopic rods 32 include vertical sleeve rods 321 which are fixedly connected to the tool rest block 31, the sleeve rods 321 are coaxially provided with vertical, the coaxial fixedly connected with in inserted bar circular slot 322 bottom is the annular ring piece 323 of circle, ring piece 323 has inserted bar 324 that horizontal sectional area is less than the loop bar 321 sectional area along vertical direction sliding connection, the coaxial fixedly connected with sliding connection in inserted bar circular slot 322 in inserted bar 324 upper end can butt in the disk piece 325 of ring piece 323, the coaxial fixedly connected with in inserted bar 324 bottom is the level and the sectional area is greater than the spring bottom piece 33 of loop bar 321 sectional area, the outside grafting of telescopic link 32 has and is vertical and both ends butt respectively in the fixed spring 34 of spring bottom piece 33 upper surface and knife rest block 31 lower surface, there is the interval in spring bottom piece 33 and shearing block 22 upper surface.

Referring to fig. 1 and 3, the plate shearing device 2 includes a lower pressing blade 21 detachably connected to a lower surface of a tool rest block 31, a bottom end of the lower pressing blade 21 is higher than a lower surface of a spring bottom block 33, the lower pressing blade 21 includes a cutter block 211 attached to the lower surface of the tool rest block 31, and a vertical blade 212 fixedly connected to the cutter block 211, a length direction of the blade 212 is parallel to a width direction of the machine frame 1, the cutter block 211 is uniformly inserted with a plurality of cutter block screws 311 screwed to the tool rest block 31, the shear block 22 is integrally formed with a discharge block 28 parallel to the length direction of the machine frame 1, an upper surface of the discharge block 28 is provided with an adjusting groove 221 parallel to the length direction of the discharge block 28, the adjusting groove 221 is slidably connected with an adjusting block 24 along the length direction of the machine frame 1, the adjusting block 24 is detachably connected with a fixed blade 23 which is vertical and parallel to the width direction of the machine frame, the bottom of the lower pressing blade 21 and the upper part of the fixed blade 23 are inclined, the inclined planes of the lower pressing blade 21 and the upper part of the fixed blade 23 are deviated, the fixed mode of the fixed blade 23 is consistent with the fixed mode of the lower pressing blade 21, a certain gap exists between the fixed blade 23 and the lower pressing blade 21 in the horizontal direction, the discharging block 28 is provided with a moving mechanism which can drive the adjusting block 24 to move along the length direction of the machine frame 1, the moving mechanism comprises a screw groove 222 which is arranged on the discharging block 28 and is parallel to the length direction of the discharging block 28, the screw groove 222 is rotatably connected with a moving screw 25 which is parallel to the width direction of the discharging block 28 and is in threaded connection with the adjusting block 24, one end of the moving screw 25, which is close to the lower pressing blade 21, is coaxially and fixedly connected with a parallel bevel gear 251, the parallel bevel gear 251 is meshed with a, a dial 27 coaxial with the moving knob 26 is fixedly connected to the outside of the frame 1, and the dial 27 can indicate the distance between the pressing blade 21 and the fixed blade 23 for easy adjustment.

Referring to fig. 1, two montants 12 rotate in shear block 22 the place ahead and are connected with the power roller 5 that is on a parallel with 1 width direction of frame, the coaxial fixed connection of frame 1 side fixedly connected with output shaft in power roller 5's driving motor 51, two montants 12 all run through along vertical direction in width direction's vertical side and have seted up compressing tightly groove 121, two compressing tightly groove 121 all have compact heap 52 along vertical direction sliding connection, it is on a parallel with shear block 22 length direction and is located the compressing rubber rod 53 directly over power roller 5 to rotate between two compact heap 52, panel passes from power roller 5 and compressing rubber roller 53 between, montant 12 upper portion is worn to establish and threaded connection rotates to connect in compact heap 52 and be vertical compression screw 54, the coaxial fixedly connected with of compression screw 54 upper end compresses tightly carousel 55.

Referring to fig. 1, the upper surfaces of two door-shaped frames 11 which are farthest from each other are fixedly connected with screw blocks 13, positioning screws 4 parallel to the length direction of a shear block 22 are rotatably connected between the two screw blocks 13 in front of a power roller 5 in compliance with the moving direction of a plate, the side surfaces of the screw blocks 13 are rotatably connected with positioning turntables 42 coaxially and fixedly connected to the positioning screws 4, the thread directions of the positioning screws 4 on both sides of the center point of the positioning screws 4 are opposite, the positioning screws 4 are in threaded connection with two positioning blocks 41 which are equidistant from the center point of the positioning screws 4, each positioning block 41 comprises a screw block 411 in threaded connection with the positioning screw 4, a positioning rubber wheel 412 which is rotatably connected to the upper surface of the screw block 411 and is vertical, the positioning rubber wheel 412 abuts against the vertical side surface of the length direction of the plate, the screw blocks 411 are symmetrically penetrated and are slidably connected with two anti-rotation round rods 43 which are fixedly connected to the screw blocks 13 and, two prevent changeing round bar 43 central point department fixedly connected with fixed connection in the door type frame 11 that is located intermediate position department and can the butt in the panel lower surface and cup joint in positioning screw 4's panel butt piece 44, positioning screw 4 and correspond to carry out the mechanism of fixing a position to the panel side and comply with panel moving direction and set up two sets ofly to fix a position panel better, the upper portion height of panel butt piece 44, power roller 5 and shear block 22 is all unanimous, makes panel be the level and conveys.

The implementation principle of the embodiment is as follows: when shearing operation is carried out, the plate firstly passes through the plate abutting block 44, the plate is abutted by the positioning rubber wheels 412 located at the two side edges of the plate, positioning and conveying are carried out, the plate passes through the space between the power roller 5 and the pressing rubber roller 53, the power motor 51 is started, the power motor 51 drives the power roller 5 to rotate, the plate can move automatically, when the position is proper, the power motor 51 is stopped, the hydraulic cylinder 35 is started, the power rod of the hydraulic cylinder 35 drives the knife rest block 31 to move downwards, the two groups of spring bottom blocks 33 abut against the two sides of the plate to be sheared, the pressing blade 21 presses downwards to abut against the upper surface of the plate, the plate is sheared by matching with the fixed blade 23, then the hydraulic cylinder 35 drives the knife rest block 31 to move upwards, the spring bottom block 33 is far away from the plate, the power motor 51 is started again.

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 plate shearing machine, includes frame (1), locates frame (1) and to plate shearing device (2) that panel was cuted, its characterized in that: also comprises a fixing device (3) which is arranged on the frame (1) and is positioned at the two sides of the plate shearing device (2) and used for fixing the plate when shearing, the fixing device (3) comprises a knife rest block (31) which is connected to the rack (1) in a sliding mode and can be close to or far away from the plate, a shearing block (22) which is connected to the rack (1) and abutted to the lower surface of the plate, a hydraulic cylinder (35) which is arranged on the rack (1) and drives the knife rest block (31) to be close to or far away from the plate, a telescopic rod (32) which is fixedly connected to the bottom surface of the knife rest block (31), can change the length of the telescopic rod and is positioned in front of the plate shearing device (2) in a mode of following the moving direction of the plate, a spring bottom block (33) which is fixedly connected to the bottom surface of the telescopic rod (32), is larger than the horizontal sectional area of the telescopic rod (32) in a mode of being abutted to the plate, and a.

2. A hydraulic plate shear as defined in claim 1, wherein: the plate shearing device (2) comprises a lower pressing blade (21) detachably connected to the lower portion of a cutter frame block (31), and a fixed blade (23) detachably connected to a shearing block (22) and having a gap with the lower pressing blade (21) in the horizontal direction, wherein the upper portion of the fixed blade (23) and the lower portion of the lower pressing blade (21) are inclined, and inclined planes of the upper portion and the lower pressing blade deviate from each other.

3. A hydraulic plate shear as defined in claim 2, wherein: the shear block (22) comprises an adjusting block (24) which is connected to the shear block (22) in a sliding mode along the moving direction of the plate and detachably connected to the fixed blade (23), and the shear block (22) is provided with a moving mechanism which can drive the adjusting block (24) to move along the moving direction of the plate.

4. A hydraulic plate shear as defined in claim 3, wherein: the moving mechanism comprises a moving screw rod (25) which is rotatably connected to the shearing block (22) and is in threaded connection with the adjusting block (24) and is parallel to the moving direction of the plate, the moving screw rod (25) is coaxially and fixedly connected with a parallel bevel gear (251), the parallel bevel gear (251) is meshed with a vertical bevel gear (252) which is rotatably connected to the shearing block (22), and the outer portion of the rack (1) is rotatably connected with a moving knob (26) which is coaxially and fixedly connected to the vertical bevel gear (252).

5. A hydraulic plate shear as defined in claim 1, wherein: frame (1) is complied with panel moving direction and is rotated in knife rest piece (31) the place ahead and be connected with positioning screw (4) that are on a parallel with panel width direction, positioning screw (4) threaded connection has and can follow positioning screw (4) length direction and remove and can butt respectively in two locating pieces (41) of panel length direction both sides face, positioning screw (4) use its central point as two sides screw thread opposite direction of border, frame (1) side is rotated and is connected with coaxial fixed connection in positioning screw (4) location carousel (42), two locating pieces (41) are apart from positioning screw (4) central point distance and are equal.

6. A hydraulic plate shearing machine as defined in claim 5 wherein: the positioning block (41) is penetrated and connected with an anti-rotation round rod (43) which is connected with the rack (1) and is parallel to the width direction of the plate in a sliding mode.

7. A hydraulic plate shearing machine as defined in claim 5 wherein: the positioning block (41) comprises a screw rod block (411) which is in threaded connection with the positioning screw rod (4) and is in sliding connection with the anti-rotation round rod (43), and a positioning rubber wheel (412) which is in rotating connection with the screw rod block (411) and is abutted to the side face of the length direction of the plate.

8. A hydraulic plate shear as defined in claim 1, wherein: frame (1) rotates and is connected with power roller (5) that are on a parallel with panel width direction and drive panel and remove, frame (1) side fixedly connected with output shaft coaxial fixed connection in power motor (51) of power roller (5), frame (1) both sides have compact heap (52) along the equal sliding connection of vertical direction, it compresses tightly rubber rod (53) that are on a parallel with panel width direction and lie in directly over power roller (5) to rotate between two compact heap (52), frame (1) both sides rotate respectively and are connected with two threaded connection in compress tightly screw rod (54) of compact heap (52), compress tightly screw rod (54) top coaxial fixedly connected with compresses tightly carousel (55).