CN212577626U

CN212577626U - Positioning device of plate shearing machine

Info

Publication number: CN212577626U
Application number: CN202021092815.4U
Authority: CN
Inventors: 王金峰; 徐杰; 徐长春; 祝广峰
Original assignee: Xuzhou Aofeng Transportation Equipment Co ltd
Current assignee: Xuzhou Aofeng Transportation Equipment Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-23
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a positioner of plate shearing machine, it is installed on the operation panel of plate shearing machine, its characterized in that: including U type frame, grip block, centre gripping actuating mechanism, holding down plate and push down actuating mechanism, U type frame fixed mounting be in on the operation panel, and its with form between the operation panel and cut the board passageway, grip block slidable mounting be in on the operation panel, and its with the curb plate of U type frame uses the cooperation, centre gripping actuating mechanism installs on the operation panel, and its with the grip block transmission is connected, holding down plate slidable mounting be in on the roof of U type frame, push down actuating mechanism installs on the U type frame, and its with the holding down plate transmission is connected, the utility model discloses the advantage compared with prior art lies in: the width adjustment of the plate shearing channel is realized, the whole plate shearing machine can adapt to plates with different widths, the plates are firmer and more stable when being sheared, and the problem of displacement is avoided.

Description

Positioning device of plate shearing machine

Technical Field

The utility model relates to a plate shearing machine technical field specifically indicates a plate shearing machine's positioner.

Background

The plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade, and applies shearing force to metal plates with various thicknesses by means of a moving upper blade and a fixed lower blade and adopting a reasonable blade gap so as to break and separate the plates according to required sizes.

When the plate shearing machine is used for shearing plates, the plates need to be positioned, the problem that the plates are displaced when being sheared is avoided, the shearing quality is guaranteed, the existing positioning device is used for clamping the plates on two sides of the material reducing machine, the clamping is not firm, the operation is inconvenient, and meanwhile the plate shearing machine cannot adapt to the plates with different widths, so that the improvement is necessary.

Disclosure of Invention

The utility model provides a positioner of plate shearing machine, it can solve the technical problem of the not firm, unable different width panel of adaptation in location.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a positioner of plate shearing machine, its install on the operation panel of plate shearing machine, includes U type frame, grip block, centre gripping actuating mechanism, holding down plate and pushes down actuating mechanism, U type frame fixed mounting be in on the operation panel, and its with form the board passageway of cutting between the operation panel, the grip block slidable mounting be in on the operation panel, and its with the curb plate of U type frame uses the cooperation, centre gripping actuating mechanism installs on the operation panel, and its with the grip block transmission is connected, holding down plate slidable mounting be in on the roof of U type frame, it installs to push down actuating mechanism on the U type frame, and its with the holding down plate transmission is connected.

And a plurality of guide rollers are rotatably arranged in the opposite side faces of the clamping plate and the U-shaped frame.

The clamping driving mechanism comprises a ball screw, a driving wheel disc and a positioning pin, the ball screw is rotatably installed in the operating platform and is in threaded transmission connection with the clamping plate, the driving wheel disc is fixedly sleeved on the ball screw and is located outside the operating platform, the positioning pin is inserted on the driving wheel disc in a sliding mode, a plurality of positioning holes are formed in the operating platform, and the positioning pin is matched with the positioning holes in use.

The operating table is marked with scale marks, and the scale marks are matched with the clamping plate in use.

The bottom of the lower pressing plate is fixedly provided with a rubber plate, and the lower end face of the rubber plate is provided with a grid groove.

The pressing-down driving mechanism comprises a hydraulic oil cylinder, a cylinder end of the hydraulic oil cylinder is fixedly arranged on a top plate of the U-shaped frame, and a piston rod end of the hydraulic oil cylinder is in transmission connection with the lower pressing plate.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a positioner of plate shearing machine has included U type frame, grip block, centre gripping actuating mechanism, holding down plate, pushes down actuating mechanism etc. and through parts such as grip block, U type frame, centre gripping actuating mechanism, realizes the width adjustment of plate shearing passageway, makes whole adaptation to different width panels, realizes pressing to panel through parts such as holding down plate, pushing down actuating mechanism, more firm stable when making panel be tailor, avoids appearing the aversion problem.

Drawings

Fig. 1 is a front view structure diagram of the positioning device of the plate shearing machine of the present invention.

Fig. 2 is a schematic top view of the positioning device of the plate shearing machine of the present invention.

As shown in the figure: 1. the device comprises an operation table, 2, a U-shaped frame, 3, a clamping plate, 4, a clamping driving mechanism, 5, a lower pressing plate, 6, a lower pressing driving mechanism, 7, a plate shearing channel, 8, a guide roller, 9, a ball screw, 10, a driving wheel disc, 11, a positioning pin, 12, a positioning hole, 13, a scale mark, 14, a rubber plate, 15, a grating groove, 16 and a hydraulic oil cylinder.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see fig. 1-2:

a positioning device of a plate shearing machine is arranged on an operating platform 1 of the plate shearing machine and comprises a U-shaped frame 2, a clamping plate 3, a clamping driving mechanism 4, a lower pressing plate 5 and a lower pressing driving mechanism 6, wherein the U-shaped frame 2 is fixedly arranged on the operating platform 1, a plate shearing channel 7 is formed between the U-shaped frame 2 and the operating platform 1, the U-shaped frame 2 comprises a top plate and two side plates, the two side plates are fixed at two ends of the top plate, the side plates of the U-shaped frame 2 are fixed on the upper end surface of the operating platform 1, the conduction direction of the plate shearing channel 7 is perpendicular to the edge line of the plate shearing machine, a sheared plate enters the plate shearing position of the plate shearing machine from the plate shearing channel 7, the clamping plate 3 is slidably arranged on the operating platform 1 and matched with the side plates of the U-shaped frame 2, a guide rail is fixed in the operating platform 1, the extension direction of the guide rail is parallel to the edge line of the operating platform 1, a rail groove is, the clamping plate 3 realizes the sliding on the operating platform 1 through the matching of the rail groove and the guide rail, the sliding direction of the clamping plate 3 is parallel to the knife edge line direction of the operating platform 1, the upper end surface of the operating platform 1 is provided with a clamping groove for the movement of the clamping plate 3,

the width of the plate shearing channel 7 can be adjusted after the clamping plate 3 moves on the operating platform 1, so that the plate to be cut is aligned with the knife edge of the plate shearing machine, when the plate to be cut passes through the plate shearing channel 7, which is to be positioned between the clamping plate 3 and one side plate of the U-shaped frame 2, and further, a plurality of guide rollers 8 are rotatably arranged in the opposite side faces of the clamping plate 3 and the U-shaped frame 2, the distribution direction of the guide rollers 8 is vertical to the knife edge line of the operating platform 1, a plurality of grooves are respectively arranged on the clamping plate 3 and one side plate of the U-shaped frame 2, the notches of the two rows of grooves are opposite, the guide rollers 8 are arranged in the grooves through bearings, and the outer sides of the guide rollers 8 are flush with the notch edges of the grooves, when the plate to be cut passes through the plate cutting channel 7, the guide roller 8 can enable the plate to be cut to pass through the plate cutting channel 7 more smoothly.

The clamping driving mechanism 4 is installed on the operating platform 1 and is in transmission connection with the clamping plate 3, the clamping plate 3 can move on the operating platform 1 through the clamping driving mechanism 4, the clamping driving mechanism 4 can adopt parts such as a ball screw and the like, concretely, the clamping driving mechanism 4 comprises the ball screw 9, a driving wheel disc 10 and a positioning pin 11, the ball screw 9 is rotatably installed in the operating platform 1 and is in threaded transmission connection with the clamping plate 3, the ball screw 9 is installed in the operating platform 1 through a bearing, one end of the ball screw 9 penetrates out of the operating platform 1 and is located outside the operating platform 1, the axial direction of the ball screw 9 is parallel to a knife edge line of the operating platform 1, the ball screw 9 rotates to drive the clamping plate 3 to move, the driving wheel disc 10 is fixedly sleeved on the ball screw 9 and is located outside the operating platform 1, and the driving wheel disc 10 comprises an inner ring, The spoke is fixed between the inner ring and the outer ring, the inner ring of the driving wheel disc 10 is fixedly sleeved at one end, located outside the operating platform 1, of the ball screw 9, the ball screw 9 can be rotated in a labor-saving mode through the driving wheel disc 10, the width of the plate shearing channel 7 is adjusted, the positioning pin 11 is inserted in the driving wheel disc 10 in a sliding mode, a plurality of positioning holes 12 are formed in the operating platform 1, the positioning pin 11 is matched with the positioning holes 12 in a using mode, the positioning holes 12 are distributed in an annular mode, the center of the annular circle is located on the central shaft of the ball screw 9, and the driving wheel disc 10 cannot rotate after the positioning pin 11 is inserted in the positioning holes 12, so that the clamping plate 3 can be positioned.

When the clamping plate 3 is driven to move by the clamping driving mechanism 4, in order to facilitate the rapid and accurate adjustment of the width of the plate shearing channel 7, furthermore, scale marks 13 are marked on the operating platform 1, the scale marks 13 are positioned on the side parts of the clamping grooves on the operating platform 1, the scale marks 13 are matched with the clamping plate 3, zero scale marks of the scale marks 13 are just opposite to the side plates, opposite to the clamping plate 3, on the U-shaped frame 2, and the clamping plate 3 can be rapidly and accurately adjusted to a preset position through the scale marks 13.

Lower plate 5 slidable mounting is in on the roof of U type frame 2, the vertical fixation has the slide bar on lower plate 5, and this slide bar slides and pegs graft on the roof of U type frame 2, and the slip direction of slide bar is perpendicular with the up end of operation panel 1, and lower plate 5 is used for pressing the jail by the upper portion of cutting out the board to avoid being cut out the board and appear shifting when being cut out, for improving lower plate 5 to being cut out the board stability of pressing down, and is further, lower plate 5's bottom fixed mounting has rubber slab 14, seted up grid groove 15 on rubber slab 14's the lower extreme face, rubber slab 14 and grid groove 15 on it can increase and be cut out the frictional force between board and the lower plate 5, avoid being cut out the board and appear shifting when being cut out.

Push down actuating mechanism 6 and install on U type frame 2, and its with holding down plate 5 transmission is connected, makes holding down plate 5 reciprocate through push down actuating mechanism 6 to realize being cut down pressing and release of board, push down actuating mechanism 6 can adopt hydraulic cylinder, and is concrete, push down actuating mechanism 6 includes hydraulic cylinder 16, hydraulic cylinder 16's cylinder end fixed mounting on U type frame 2's roof, and its tailpiece of the piston rod with holding down plate 5 transmission is connected, and hydraulic cylinder 16's piston rod is articulated with the slide bar on holding down plate 5, and hydraulic cylinder 16's piston rod stretches out, and it drives holding down plate 5 and presses to being cut the board, and hydraulic cylinder 16's piston rod retracts, and it drives holding down plate 5 and keeps away from to be cut the board.

When the cutting device is used specifically, the width of a cut plate is determined firstly, then the clamping plate 3 is enabled to move to adapt to the position by rotating the driving wheel disc 10 according to the scale lines 13, then the cut plate passes through the plate shearing channel 7 and is placed at the shearing position of a plate shearing machine, then the lower pressing plate 5 is enabled to fix the cut plate by controlling the hydraulic oil cylinder 16, and then the cutting is carried out.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a positioner of plate shearing machine, its installation is on operation panel (1) of plate shearing machine which characterized in that: including U type frame (2), grip block (3), centre gripping actuating mechanism (4), holding down plate (5) and push down actuating mechanism (6), U type frame (2) fixed mounting be in on operation panel (1), and its with form between operation panel (1) and cut board passageway (7), grip block (3) slidable mounting be in on operation panel (1), and its with the curb plate of U type frame (2) uses the cooperation, centre gripping actuating mechanism (4) are installed on operation panel (1), and its with grip block (3) transmission is connected, holding down plate (5) slidable mounting be in on the roof of U type frame (2), push down actuating mechanism (6) are installed on U type frame (2), and it with holding down plate (5) transmission is connected.

2. The positioning device of a plate shearing machine as claimed in claim 1, wherein: and a plurality of guide rollers (8) are rotatably arranged in the opposite side faces of the clamping plate (3) and the U-shaped frame (2).

3. The positioning device of a plate shearing machine as claimed in claim 1, wherein: centre gripping actuating mechanism (4) include ball screw (9), drive rim plate (10) and locating pin (11), ball screw (9) rotate to be installed in operation panel (1), and its with grip block (3) screw thread transmission is connected, drive rim plate (10) are fixed cup joint ball screw (9) are gone up, and it is located operation panel (1) outside, locating pin (11) slide and peg graft on drive rim plate (10), a plurality of locating hole (12) have been seted up on operation panel (1), locating pin (11) with locating hole (12) use the cooperation.

4. The positioning device of a plate shearing machine as claimed in claim 1, wherein: scale marks (13) are marked on the operating platform (1), and the scale marks (13) are matched with the clamping plate (3) in use.

5. The positioning device of a plate shearing machine as claimed in claim 1, wherein: the bottom of the lower pressing plate (5) is fixedly provided with a rubber plate (14), and the lower end face of the rubber plate (14) is provided with a grid groove (15).

6. The positioning device of a plate shearing machine as claimed in claim 1, wherein: the downward pressing driving mechanism (6) comprises a hydraulic oil cylinder (16), the cylinder end of the hydraulic oil cylinder (16) is fixedly installed on the top plate of the U-shaped frame (2), and the piston rod end of the hydraulic oil cylinder is in transmission connection with the lower pressing plate (5).