CN218694432U

CN218694432U - Hydraulic brake type plate shearing machine

Info

Publication number: CN218694432U
Application number: CN202222895915.6U
Authority: CN
Inventors: 赵兴凤
Original assignee: Qingdao Kaibisheng Automatic Door Engineering Co ltd
Current assignee: Qingdao Kaibisheng Automatic Door Engineering Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a plate shearing machine technical field specifically is a hydraulic brake formula plate shearing machine, comprising a table plate, the upside of platen is fixed with the portal, the pneumatic cylinder is installed to the upside of portal, the flexible end of pneumatic cylinder is fixed with the mounting panel, the downside of mounting panel is installed and is sheared the sword, still includes: the pressing protection mechanism is arranged at the outer side position of the portal frame and comprises two sliding grooves formed in two ends of the portal frame, two lead screws connected to two ends of the portal frame in a rotating mode, and two protection doors connected to two sides of the portal frame in a symmetrical and rotating mode. The utility model discloses a compress tightly protection machanism, can compress tightly automatic door production panel on a supporting bench, guarantee that it places the steadiness, steadiness when having improved the shearing can make two protection door upsets simultaneously, will cut the region and keep apart with the external world, and the piece that produces when preventing to cut outwards splashes, prevents that the panel after the cutting from popping out, has played fine guard action.

Description

Hydraulic brake type plate shearing machine

Technical Field

The utility model relates to a plate shearing machine technical field specifically is a hydraulic brake formula plate shearing machine.

Background

The plate shearing machine is a device for shearing materials such as plates, metals and the like, belongs to a machine tool, adopts hydraulic drive, is reliable in safety and convenient to operate, brings great convenience to the life of people, and can see the figure of people in many factories.

The automatic door is divided into a revolving door, an arc door, a translation door and the like; the door leaf is opened and closed in a sliding, hinge or folding way and the like. The system configuration of the automatic door refers to a peripheral auxiliary control device which is equipped according to the use requirement and is connected with the automatic door controller. The door plate of the automatic door needs to be cut when being produced. Where the use of a shear is required.

Through searching, the publication number is: CN212857952U discloses hydraulic gate formula plate shearing machine, including plate shearing machine frame, hydraulic pump, spout base and plate shearing machine support, the gyro wheel support is installed to the bottom of plate shearing machine frame, the gyro wheel is installed to gyro wheel support bottom, the hydraulic pump is located plate shearing machine frame bottom inboard, the linkage plate is installed at the hydraulic stem top, the transfer line is installed at the linkage plate top, the plate shearing machine support is located the right side of hydraulic pump, the plate shearing machine support is located plate shearing machine frame bottom inboard, go up shear plate bottom and lower shear plate top and all install the conveyer belt, install the cutting wheel on the conveyer belt, the support is installed to lower shear plate bottom, the spout base is located plate shearing machine frame bottom side, the cushion is installed at the transport plate top.

This patent has certain drawbacks: this patent can not compress tightly panel when cuting panel, leads to panel probably to take place to remove when cuting, influences normal shearing, and this patent can not keep apart shearing region and outside moreover, and the piece that produces during the shearing can outwards splash, or the panel after cuting outwards pops out, has certain potential safety hazard.

Accordingly, one skilled in the art provides a hydraulic guillotine shear to solve the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic brake formula plate shearing machine to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a hydraulic gate formula plate shearing machine, includes the platen, the upside of platen is fixed with the portal, the pneumatic cylinder is installed to the upside of portal, the flexible end of pneumatic cylinder is fixed with the mounting panel, the shearing sword is installed to the downside of mounting panel, still includes: hold down protection machanism, hold down protection machanism sets up in the outside position department of portal, and hold down protection machanism and rotate two guard gates of connecting in two lead screws, symmetry rotation at portal both ends including seting up in two spouts at portal both ends and connect in two guard gates of portal both sides, one of them the lower extreme of lead screw is provided with the motor, the drive end of motor is fixed with the lower extreme of lead screw, two the upper end of lead screw all is fixed with the belt pulley, two rotate through the belt between the belt pulley and connect, two the inboard equal sliding connection of spout has the slider, two the lead screw all runs through rotation respectively through the screw thread and connects in the inside of two sliders, two be fixed with between the slider and press the frame, press the inside both sides of frame all to slide and insert and be equipped with a plurality of slide bars, be located one side the lower extreme of slide bar all is fixed with the clamp plate, and the outside of a plurality of slide bars all is equipped with the spring, and is a plurality of the upper end of slide bar all is fixed with the limiting plate, press the both sides rotation of frame and be connected with two pull rods, two one side rotation of guard gate respectively with two guard gates.

Preferably, observation grooves are formed in the two protection doors at equal intervals.

Preferably, a supporting table is fixed on the upper side of the bedplate at a position right below the shearing knife, and a cutting groove is formed in the upper side of the supporting table.

Preferably, four support legs which are arranged in a rectangular shape are fixed on the lower side of the bedplate.

Preferably, a rubber pad is fixed on the lower side of the pressure plate.

Preferably, the shearing knife and the mounting plate are fixed through threads.

Preferably, the lead screw and the slide block have a lead angle smaller than a friction angle.

The utility model discloses an improve and provide a hydraulic brake formula plate shearing machine here, compare with prior art, have following improvement and advantage:

the utility model discloses a compress tightly protection machanism, can compress tightly automatic door production panel on a supporting bench, guarantee that it places the steadiness, steadiness when having improved the shearing can make two protection door upsets simultaneously, will cut the region and keep apart with the external world, and the piece that produces when preventing to cut outwards splashes, prevents that the panel after the cutting from popping out, has played fine guard action.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Description of reference numerals:

1. a platen; 2. a gantry; 3. a hydraulic cylinder; 4. mounting a plate; 5. a shearing knife; 6. a screw rod; 7. a motor; 8. a chute; 9. a slider; 10. pressing the frame; 11. a belt pulley; 12. a slide bar; 13. a spring; 14. pressing a plate; 15. a limiting plate; 16. a pull rod; 17. a protective door; 18. an observation tank; 19. and a support table.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a hydraulic brake formula plate shearing machine here, the technical scheme of the utility model is:

as shown in fig. 1-3, a hydraulic gate type plate shearing machine, including platen 1, the upside of platen 1 is fixed with portal 2, and pneumatic cylinder 3 is installed to the upside of portal 2, and the flexible end of pneumatic cylinder 3 is fixed with mounting panel 4, and shearing sword 5 is installed to the downside of mounting panel 4, still includes: the pressing protection mechanism is arranged at the position of the outer side of the portal 2, the pressing protection mechanism comprises two sliding grooves 8 formed in two ends of the portal 2, two lead screws 6 connected to two ends of the portal 2 in a rotating mode, two protection doors 17 connected to two sides of the portal 2 in a symmetrical rotating mode, the lower end of one lead screw 6 is provided with a motor 7, the driving end of the motor 7 is fixed to the lower end of the lead screw 6, belt pulleys 11 are fixed to the upper ends of the two lead screws 6, the two belt pulleys 11 are connected through belts in a rotating mode, sliders 9 are connected to the inner sides of the two sliding grooves 8 in a sliding mode, the two lead screws 6 are connected to the inner portions of the two sliders 9 in a rotating mode through threads respectively, a pressing frame 10 is fixed between the two sliders 9, a plurality of sliding rods 12 are arranged on two sides of the pressing frame 10 in a sliding mode in an inserting mode, pressing plates 14 are fixed to the lower ends of the sliding rods 12 located on one side, springs 13 are arranged on the outer sides of the plurality of the sliding rods 12, limiting plates 15 are fixed to limiting plates 15, two pull rods 10 in a rotating mode and connected with one side of the two protection doors 17 in a rotating mode respectively.

Further, observation grooves 18 are formed in the two protective doors 17 at equal intervals, and the observation grooves 18 are used for observing the shearing state of the internal plate.

Further, a supporting table 19 is fixed on the upper side of the bedplate 1 at a position right below the shearing knife 5, a cutting groove is formed in the upper side of the supporting table 19, and the supporting table 19 is used for supporting the sheared plate.

Furthermore, four support legs which are arranged in a rectangular shape are fixed on the lower side of the bedplate 1, and the support legs are used for supporting the whole device.

Further, the lower side of the pressing plate 14 is fixed with a rubber pad, and the rubber pad can play a role in skid resistance, so that the pressing stability is improved, and meanwhile, the pressing loss of the plate is avoided.

Further, the shearing knife 5 and the mounting plate 4 are fixed through threads, so that the shearing knife 5 can be conveniently disassembled, assembled and replaced.

Furthermore, the lead screw 6 and the lead screw 9 have a lead screw lead angle smaller than a friction angle, so that a self-locking effect is achieved, and the slide block 9 and the lead screw 6 support are prevented from sliding.

The working principle is as follows: the plate for producing the automatic door is placed on the upper side of a supporting table 19, then the equipment is started, a motor 7 for compressing a protection mechanism firstly operates to drive one screw rod 6 to rotate, the screw rod 6 drives one belt pulley 11 at the upper end of the screw rod 6 to rotate, the belt pulley 11 drives another belt pulley 11 and another screw rod 6 to rotate synchronously through a belt, the two screw rods 6 rotate to respectively drive two slide blocks 9 to synchronously move up and down through threaded engagement, the two slide blocks 9 can drive a pressing frame 10 to move up and down, the pressing frame 10 moves down to drive two pressing plates 14 to move down, the two pressing plates 14 are pressed on the upper surface of the plate, meanwhile, a spring 13 is compressed, the spring 13 can apply appropriate pressure on the pressing plates 14 to ensure that the plate is compressed, meanwhile, the plate cannot be damaged, the lower ends of the two pull rods 16 are driven to move down while the pressing frame 10 moves down, thereby the two pull rods 16 are driven to rotate towards the vertical direction, the upper ends of the two pull rods 16 respectively pull the two protection doors 17 to turn over downwards, when the two protection doors 17 turn over to the vertical angle, two protection doors 17 are turned over downwards, the two protection doors 17 can seal the two sides of the plate 2, thereby preventing the inner side and the outer side from cutting, the inner side and outer side of the cutting door from moving, the cutting device from moving downwards, the cutting of the mounting plate 3 can prevent the mounting plate from moving, and the automatic door 5 from moving downwards, and the automatic door 5 from splashing processing device from splashing, and the automatic door 5 from splashing processing device can be ejected out, and the automatic door.

Claims

1. The utility model provides a hydraulic gate formula plate shearing machine, includes platen (1), the upside of platen (1) is fixed with portal (2), pneumatic cylinder (3) are installed to the upside of portal (2), the flexible end of pneumatic cylinder (3) is fixed with mounting panel (4), shearing sword (5) are installed to the downside of mounting panel (4), its characterized in that still includes:

the pressing protection mechanism is arranged at the outer side position of the portal frame (2) and comprises two sliding grooves (8) formed in two ends of the portal frame (2), two lead screws (6) rotatably connected to two ends of the portal frame (2) and two protection doors (17) symmetrically rotatably connected to two sides of the portal frame (2), wherein one of the two protection doors comprises a motor (7) arranged at the lower end of the lead screw (6), a driving end of the motor (7) is fixed to the lower end of the lead screw (6), two belt pulleys (11) are fixed to the upper end of the lead screw (6), two belt pulleys (11) are rotatably connected through a belt, two sliding blocks (9) are slidably connected to the inner sides of the sliding grooves (8), two lead screws (6) are rotatably connected to the inner parts of the two sliding blocks (9) through threads, two pressing frames (10) are fixed between the sliding blocks (9), a plurality of sliding rods (12) are slidably inserted into the two inner sides of the pressing frames (10), pressing plates (12) are fixed to the lower ends of the sliding rods (12) on one side, a plurality of the sliding rods (12), a plurality of sliding rods (15) are fixedly sleeved with two pressing plates (16), and a plurality of limiting plates (16) are sleeved with a plurality of pressing rods (12), one end of each of the two pull rods (16) is rotatably connected with one side of each of the two protective doors (17).

2. The hydraulic guillotine shear of claim 1, wherein: observation grooves (18) are formed in the two protective doors (17) at equal intervals.

3. The hydraulic guillotine shear of claim 1, wherein: a supporting table (19) is fixed at the position, right below the shearing knife (5), of the upper side of the bedplate (1), and a cutting groove is formed in the upper side of the supporting table (19).

4. The hydraulic guillotine shear of claim 1, wherein: four support legs which are arranged in a rectangular shape are fixed on the lower side of the bedplate (1).

5. The hydraulic guillotine shear of claim 1, wherein: a rubber pad is fixed on the lower side of the pressure plate (14).

6. The hydraulic guillotine shear of claim 1, wherein: the shearing knife (5) and the mounting plate (4) are fixed through threads.

7. The hydraulic guillotine shear of claim 1, wherein: and the lead angle between the screw rod (6) and the sliding block (9) is smaller than the friction angle.