CN113458563A

CN113458563A - Make things convenient for plasma cutting machine of material loading

Info

Publication number: CN113458563A
Application number: CN202111035460.4A
Authority: CN
Inventors: 朱祥华
Original assignee: Xuzhou Yaqi Machinery Parts Processing Co ltd
Current assignee: Xuzhou Yaqi Machinery Parts Processing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-10-01
Anticipated expiration: 2041-09-06
Also published as: CN113458563B

Abstract

The invention relates to the technical field of plasma cutting machines, in particular to a plasma cutting machine convenient for feeding, which comprises a shell, wherein a rotating structure used for adjusting an angle is arranged on the shell, the rotating structure is connected with a lifting structure used for lifting and fixing a metal plate, a cutting structure is arranged on the lifting structure, a first supporting structure and a second supporting structure used for supporting the metal plate are arranged on the shell, the first supporting structure and the second supporting structure are connected with a driving structure, the driving structure is arranged in the shell, and the driving structure is connected with the cutting structure; first bearing structure and second bearing structure connect in drive structure, adjust the support scope to the metal sheet through first bearing structure of drive structure drive and second bearing structure, and then improved the supporting effect greatly, make to have the gap between shell and the panel simultaneously, have effectively avoided the shell to damage.

Description

Make things convenient for plasma cutting machine of material loading

Technical Field

The invention relates to the technical field of plasma cutting machines, in particular to a plasma cutting machine convenient for feeding.

Background

Plasma cutting is a processing method in which a metal portion or a part at a notch of a workpiece is melted (and evaporated) by heat of a high-temperature plasma arc, and the melted metal is removed by momentum of high-speed plasma to form the notch, for example, a metal plate is cut by a plasma cutting machine in a production process, the metal plate needs to be placed on an operation table in the cutting process, and then cutting is performed by adjusting the position of a plasma torch head.

However, when cutting circular shape work piece, need use X to just can realize that plasma gun head moves on the horizontal plane with Y to drive assembly, realize the cutting to sheet metal, the flexibility of operation is poor, and the structure is complicated relatively, does not have the clearance between operation panel and the sheet metal simultaneously, and in cutting process, if the maloperation causes the operation panel to damage easily, and sheet metal is mostly through artifical or lift by crane equipment transport, and the flexibility of operation is poor.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a plasma cutting machine convenient for feeding.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a make things convenient for plasma cutting machine of material loading, includes the shell, be equipped with the revolution mechanic that is used for angle of adjustment on the shell, revolution mechanic is connected in being used for promoting and fixed promotion structure to sheet metal, promote the structural cutting structure that is equipped with, be equipped with the first bearing structure and the second bearing structure that are used for supporting sheet metal on the shell, first bearing structure and second bearing structure connect in drive structure, drive structure locates the inside of shell, drive structure connects in cutting structure.

Concretely, revolution mechanic includes fixed frame, be equipped with the pivot of rotating the connection on the fixed frame, the connecting rod is fixed in the pivot, the one end and the connecting rod of second pneumatic cylinder rotate to be connected and other one end rotate with fixed frame and be connected, be fixed with the slide bar in the pivot.

Specifically, promote the structure and include the sliding sleeve, sliding connection between sliding sleeve and the slide bar, be equipped with first pneumatic cylinder between sliding sleeve and the slide bar.

Specifically, be equipped with the connecting rod that rotates the connection on the sliding sleeve, be equipped with the fixed disk on the connecting rod, be fixed in second motor on the sliding sleeve is fixed in the connecting rod, the bottom of fixed disk is equipped with electromagnet.

Specifically, the driving structure comprises a first motor, the first motor is fixed on the shell, a worm is arranged on the first motor, the worm is meshed with the worm, the worm is fixed on the driving disc, and the driving disc is rotatably connected with the shell.

Specifically, first bearing structure includes the supporting disk, supporting disk and shell sliding connection in vertical direction, the bottom of supporting disk is equipped with the third pneumatic cylinder of rotation connection, the bottom mounting of third pneumatic cylinder is in the driving-disc, be equipped with the recess that the slope that two circles circumference array distributes set up on the driving-disc, supporting disk circumference array is equipped with a plurality of sliding connection's first guide block, the top of first guide block is equipped with first backup pad, the bottom of first guide block is equipped with the first gyro wheel of rotation connection, roll connection between the recess of first gyro wheel and inner circle.

Specifically, the second bearing structure includes the second guide block, sliding connection between second guide block and the shell, the bottom of second guide block is equipped with the second gyro wheel, roll connection between the recess of second gyro wheel and outer lane, be equipped with the second backup pad on the second guide block, all be equipped with the second leading wheel of rotation connection in first backup pad, supporting disk and the second backup pad.

Specifically, the cutting structure includes the guide bar, be equipped with the guide bar on the sliding sleeve, sliding connection has the slider on the guide bar, be equipped with the plasma rifle head on the slider, run through on the slider and be equipped with two first leading wheels of rotating the connection in the symmetry of plasma rifle head, be equipped with the gangbar on the slider.

Specifically, the linkage rod can be clamped with a positioning groove in the transmission rod, the transmission rod is connected with the shell in a sliding mode, a sliding groove is formed in the transmission rod, a third roller is connected to the inside of the sliding groove in a rolling mode, the third roller is connected with the driving rod in a rotating mode, and the driving rod is fixed to the turbine.

The invention has the beneficial effects that:

(1) according to the plasma cutting machine convenient to feed, the rotating structure used for adjusting the angle is arranged on the shell and connected with the lifting structure used for lifting and fixing the metal plate, the metal plate is adsorbed through the lifting structure, and then the lifting structure is driven by the rotating structure to lift the plate, so that feeding in the plate cutting process is more convenient and faster, the operation efficiency is greatly improved, meanwhile, the plate in the cutting process is conveniently limited through the lifting structure, and the stability in the cutting process is greatly improved.

(2) According to the plasma cutting machine convenient for feeding, the cutting structure is arranged on the lifting structure, the first supporting structure and the second supporting structure for supporting the metal plate are arranged on the shell, and are connected with the driving structure, so that the first supporting structure and the second supporting structure are driven by the driving structure to adjust the supporting range of the metal plate, the supporting effect is greatly improved, a gap exists between the shell and the plate, and the shell is effectively prevented from being damaged.

(3) According to the plasma cutting machine convenient for feeding, the driving structure is arranged inside the shell and connected with the cutting structure, and the cutting position of the cutting structure is automatically adjusted through the driving structure, so that the cutting quality and efficiency are greatly improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a plasma cutting machine with easy loading according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the housing and the first supporting structure shown in FIG. 1;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is an enlarged view of the portion C shown in FIG. 3;

FIG. 6 is a schematic structural diagram of the driving structure shown in FIG. 5;

fig. 7 is a schematic view of the connection structure of the third hydraulic cylinder and the drive plate shown in fig. 5.

In the figure: 1. a housing, 2, a rotating structure, 21, a fixed frame, 22, a sliding rod, 23, a first hydraulic cylinder, 24, a second hydraulic cylinder, 25, a connecting rod, 26, a rotating shaft, 3, a first supporting structure, 31, a first supporting plate, 32, a supporting plate, 33, a first roller, 34, a first guide block, 35, a third hydraulic cylinder, 4, a second supporting structure, 41, a second supporting plate, 42, a second guide block, 43, a second roller, 5, a lifting structure, 51, a connecting rod, 52, a fixed disk, 53, a sliding sleeve, 54, an electromagnetic chuck, 6, a cutting structure, 61, a guide rod, 62, a plasma gun head, 63, a sliding block, 64, a first guide wheel, 65, a linkage rod, 7, a driving structure, 71, a driving rod, 72, a turbine, 73, a driving disk, 74, a first motor, 75, a worm rod, 76, a driving rod, 77, a sliding chute, 78, a third roller, 79, a positioning groove, 8. a second motor 9 and a second guide wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the plasma cutting machine convenient for feeding comprises a housing 1, wherein a rotating structure 2 for adjusting an angle is arranged on the housing 1, the rotating structure 2 is connected to a lifting structure 5 for lifting and fixing a metal plate, a cutting structure 6 is arranged on the lifting structure 5, a first supporting structure 3 and a second supporting structure 4 for supporting the metal plate are arranged on the housing 1, the first supporting structure 3 and the second supporting structure 4 are connected to a driving structure 7, the driving structure 7 is arranged in the housing 1, and the driving structure 7 is connected to the cutting structure 6.

Specifically, the rotating structure 2 includes a fixed frame 21, a rotating shaft 26 rotatably connected to the fixed frame 21 is provided, the connecting rod 25 is fixed to the rotating shaft 26, one end of the second hydraulic cylinder 24 is rotatably connected to the connecting rod 25, and the other end of the second hydraulic cylinder is rotatably connected to the fixed frame 21, a sliding rod 22 is fixed to the rotating shaft 26, the lifting structure 5 includes a sliding sleeve 53, the sliding sleeve 53 is slidably connected to the sliding rod 22, a first hydraulic cylinder 23 is provided between the sliding sleeve 53 and the sliding rod 22, a connecting rod 51 rotatably connected to the sliding sleeve 53 is provided on the sliding sleeve 53, a fixed disc 52 is provided on the connecting rod 51, the second motor 8 fixed to the sliding sleeve 53 is fixed to the connecting rod 51, and an electromagnetic chuck 54 is provided at the bottom end of the fixed disc 52; be equipped with the revolution mechanic 2 that is used for angle of adjustment on shell 1, revolution mechanic 2 connects and is used for promoting and fixed promotion structure 5 to sheet metal, and then is convenient for adsorb sheet metal through promoting structure 5, then promotes structure 5 through revolution mechanic 2 drive and promotes sheet metal, and then makes in the sheet material cutting process material loading convenient and fast more, improves operating efficiency greatly, is convenient for carry on spacingly through promoting structure 5 to the sheet material of cutting process simultaneously, has improved the stability ability among the cutting process greatly.

Specifically, the driving structure 7 includes a first motor 74, the first motor 74 is fixed to the housing 1, a worm 75 is disposed on the first motor 74, the worm 75 is engaged with the worm wheel 72, the worm wheel 72 is fixed to the driving disc 73, the driving disc 73 is rotatably connected to the housing 1, the first supporting structure 3 includes a supporting disc 32, the supporting disc 32 is slidably connected to the housing 1 in the vertical direction, a third hydraulic cylinder 35 rotatably connected to the bottom end of the supporting disc 32 is disposed, the bottom end of the third hydraulic cylinder 35 is fixed to the driving disc 73, two circles of grooves are disposed on the driving disc 73 in an inclined manner, the circumferential array of the supporting disc 32 is disposed with a plurality of first guide blocks 34 slidably connected to each other, a first supporting plate 31 is disposed on the top end of each first guide block 34, a first roller 33 rotatably connected to the bottom end of each first guide block 34, the first roller 33 is in rolling connection with the groove of the inner ring.

Specifically, the second supporting structure 4 includes a second guide block 42, the second guide block 42 is slidably connected with the housing 1, a second roller 43 is disposed at the bottom end of the second guide block 42, the second roller 43 is in rolling connection with a groove of the outer ring, a second supporting plate 41 is disposed on the second guide block 42, and the first supporting plate 31, the supporting plate 32 and the second supporting plate 41 are all provided with a second guide wheel 9 in rotational connection; be equipped with cutting structure 6 on the promotion structure 5, be equipped with first bearing structure 3 and the second bearing structure 4 that are used for supporting sheet metal on the shell 1, first bearing structure 3 and second bearing structure 4 connect in drive structure 7, and then be convenient for adjust the support range to the sheet metal through drive structure 7 drive first bearing structure 3 and second bearing structure 4, and then improved the supporting effect greatly, make to have the gap between shell 1 and the panel simultaneously, effectively avoided shell 1 to damage.

Specifically, the cutting structure 6 includes a guide rod 61, the sliding sleeve 53 is provided with the guide rod 61, the guide rod 61 is slidably connected with a sliding block 63, the sliding block 63 is provided with a plasma gun head 62, the sliding block 63 is symmetrically provided with two first guide wheels 64 which are rotatably connected and penetrate through the plasma gun head 62, the sliding block 63 is provided with a linkage rod 65, the linkage rod 65 can be clamped with a positioning groove 79 on a transmission rod 71, the transmission rod 71 is slidably connected with the housing 1, the transmission rod 71 is provided with a sliding groove 77, a third roller 78 is rotatably connected inside the sliding groove 77, the third roller 78 is rotatably connected with a driving rod 76, and the driving rod 76 is fixed on the turbine 72; the driving structure 7 is arranged in the shell 1, the driving structure 7 is connected with the cutting structure 6, so that the cutting position of the cutting structure 6 can be automatically adjusted through the driving structure 7, and the cutting quality and efficiency are greatly improved; in the rotating process of the turbine 72, the turbine 72 drives the driving rod 76 to rotate, the third roller 78 on the driving rod 76 rolls in the chute 77 to drive the transmission rod 71 to slide on the shell 1 (because when the rotating shaft 26 is reset, the linkage rod 65 is clamped with the chute 77), the transmission rod 71 drives the linkage rod 65, the linkage rod 65 drives the sliding block 63 and the guide rod 61 to slide, the plasma gun head 62 can be automatically adjusted to face the cutting position of the metal plate, the first support plate 31 and the second support plate 41 can be moved simultaneously, and the operation flexibility is greatly improved.

When the invention is used, when a plate is processed, the second hydraulic cylinder 24 extends to drive the connecting rod 25, so that the connecting rod 25 drives the rotating shaft 26 to rotate, the electromagnetic chuck 54 is staggered with the top end of the shell 1, then the first hydraulic cylinder 23 contracts, the sliding sleeve 53 slides with the sliding rod 22, so that the electromagnetic chuck 54 is contacted with the metal plate, the electromagnetic chuck 54 is electrified to adsorb the metal plate, then the first hydraulic cylinder 23 extends to drive the sliding sleeve 53 to slide with the sliding rod 22, so that the height of the metal plate on the electromagnetic chuck 54 is higher than that of the first supporting plate 31, so that the metal plate is lifted more conveniently and quickly, then the connecting rod 25 is extended to drive the connecting rod 25 through the second hydraulic cylinder 24, so that the connecting rod 25 drives the rotating shaft 26 to rotate, the circle center of the electromagnetic chuck 54 is superposed with the circle center of the driving plate 73, and then the electromagnetic chuck 54 is matched with the supporting plate 32 to clamp the metal plate through the change of the length of the first hydraulic cylinder 23, the connecting rod 51 and the sliding sleeve 53 rotate in the metal plate rotating process, so that the material adding efficiency is improved, and the cutting stability is also improved; when a metal plate is on the top end of the supporting plate 32, the first motor 74 drives the worm 75 to rotate, so that the worm 75 drives the worm 72 to rotate, the worm 72 drives the driving plate 73 to rotate with the housing 1 (because the third hydraulic cylinder 35 is connected with the supporting plate 32 to rotate, the driving plate 73 is not blocked from rotating), and further the positions of the grooves obliquely arranged in two circles of circumferential arrays on the driving plate 73 are changed, so that the first roller 33 and the second roller 43 both roll in the grooves, the first roller 33 drives the first guide block 34 to slide with the supporting plate 32, the second roller 43 drives the second guide block 42 to slide with the housing 1, further the positions of the first supporting plate 31 and the second supporting plate 41 are changed, further the positions of the cutting grooves are changed, the positions of the first supporting plate 31 and the second supporting plate 41 are conveniently adjusted, metal plates with different diameters can be conveniently processed, and a gap exists between the metal plate and the housing 1, the damage of the shell 1 caused by misoperation is effectively prevented, air circulation is promoted, and the cut metal plate is convenient to dissipate heat; in the rotation process of the worm wheel 72, the worm wheel 72 drives the driving rod 76 to rotate, the third roller 78 on the driving rod 76 rolls in the sliding groove 77 to drive the driving rod 71 to slide on the housing 1 (because when the rotating shaft 26 is reset, the linkage rod 65 is engaged with the sliding groove 77), the driving rod 71 drives the linkage rod 65, so that the linkage rod 65 drives the sliding block 63 and the guiding rod 61 to slide, further, the automatic adjustment of the cutting position of the plasma gun head 62 towards the metal plate is facilitated, the simultaneous movement of the first supporting plate 31 and the second supporting plate 41 is realized, the operation flexibility is greatly improved, then the first hydraulic cylinder 23 is contracted to drive the sliding sleeve 53 and the sliding rod 22 to slide, the electromagnetic chuck 54 drives the metal plate to abut against the second guiding wheel 9, then the second motor 8 rotates to drive the connecting rod 51 and the sliding sleeve 53 to rotate, the electromagnetic chuck 54 on the fixed disk 52 on the connecting rod 51 drives the metal plate to rotate, and the metal plate drives the second guiding wheel 9 to rotate, and then reduce the frictional force when rotating, it is better to the supporting effect of metal sheet simultaneously, and then improved the efficiency and the quality of the cutting of panel greatly, when needs dismantle supporting disk 32 and subassembly, third pneumatic cylinder 35 extends to slide between drive supporting disk 32 and the shell 1, makes to separate between supporting disk 32 and the shell 1, and then makes the maintenance more convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a make things convenient for plasma cutting machine of material loading, its characterized in that, includes shell (1), be equipped with on shell (1) and be used for angle of adjustment's revolution mechanic (2), revolution mechanic (2) are connected in being used for promoting and fixed promotion structure (5) to sheet metal, be equipped with cutting structure (6) on promotion structure (5), be equipped with first bearing structure (3) and second bearing structure (4) that are used for supporting sheet metal on shell (1), first bearing structure (3) and second bearing structure (4) are connected in drive structure (7), the inside of shell (1) is located in drive structure (7), drive structure (7) are connected in cutting structure (6).

2. The plasma cutting machine convenient for loading according to claim 1, characterized in that: revolution mechanic (2) are including fixed frame (21), be equipped with pivot (26) that rotate to connect on fixed frame (21), be fixed with connecting rod (25) on pivot (26), the one end and connecting rod (25) of second pneumatic cylinder (24) rotate to be connected and other one end and fixed frame (21) rotate to be connected, be fixed with slide bar (22) on pivot (26).

3. The plasma cutting machine convenient for feeding according to claim 2, characterized in that: the lifting structure (5) comprises a sliding sleeve (53), the sliding sleeve (53) is in sliding connection with the sliding rod (22), and a first hydraulic cylinder (23) is arranged between the sliding sleeve (53) and the sliding rod (22).

4. The plasma cutting machine convenient for feeding according to claim 3, characterized in that: be equipped with connecting rod (51) that the rotation is connected on sliding sleeve (53), be equipped with fixed disk (52) on connecting rod (51), be fixed in second motor (8) on sliding sleeve (53) are fixed in connecting rod (51), the bottom of fixed disk (52) is equipped with electromagnetic chuck (54).

5. The plasma cutting machine convenient for loading according to claim 4, characterized in that: drive structure (7) include first motor (74), first motor (74) are fixed in shell (1), be equipped with worm (75) on first motor (74), mesh between worm (75) and turbine (72), turbine (72) are fixed in driving-disc (73), rotate between driving-disc (73) and the shell (1) and be connected.

6. The plasma cutting machine convenient for loading according to claim 5, characterized in that: first bearing structure (3) are including supporting disk (32), supporting disk (32) and shell (1) sliding connection in vertical direction, the bottom of supporting disk (32) is equipped with third pneumatic cylinder (35) of rotation connection, the bottom mounting of third pneumatic cylinder (35) is in driving-disk (73), be equipped with the recess that the slope that two circles circumference array distributes set up on driving-disk (73), supporting disk (32) circumference array is equipped with a plurality of sliding connection's first guide block (34), the top of first guide block (34) is equipped with first backup pad (31), the bottom of first guide block (34) is equipped with rotates first gyro wheel (33) of connection, rolling connection between the recess of first gyro wheel (33) and inner circle.

7. The plasma cutting machine convenient for loading according to claim 6, characterized in that: second bearing structure (4) include second guide block (42), sliding connection between second guide block (42) and shell (1), the bottom of second guide block (42) is equipped with second gyro wheel (43), roll connection between the recess of second gyro wheel (43) and outer lane, be equipped with second backup pad (41) on second guide block (42), all be equipped with on first backup pad (31), supporting disk (32) and second backup pad (41) and rotate second leading wheel (9) of connection.

8. The plasma cutting machine convenient for loading according to claim 7, characterized in that: cutting structure (6) include guide bar (61), be equipped with guide bar (61) on sliding sleeve (53), sliding connection has slider (63) on guide bar (61), be equipped with plasma rifle head (62) on slider (63), run through on slider (63) and be equipped with two first leading wheels (64) of rotating the connection in plasma rifle head (62) symmetry, be equipped with gangbar (65) on slider (63).

9. The plasma cutting machine convenient for loading according to claim 8, characterized in that: the linkage rod (65) can be clamped with a positioning groove (79) in the transmission rod (71), the transmission rod (71) is connected with the shell (1) in a sliding mode, a sliding groove (77) is formed in the transmission rod (71), a third roller (78) is connected to the inside of the sliding groove (77) in a rolling mode, the third roller (78) is connected with the driving rod (76) in a rotating mode, and the driving rod (76) is fixed to the turbine (72).