CN113134735A

CN113134735A - Plasma cutting auxiliary platform

Info

Publication number: CN113134735A
Application number: CN202110289463.4A
Authority: CN
Inventors: 李磊; 刘尊渠; 侯轶群
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-07-20
Anticipated expiration: 2041-03-18
Also published as: CN113134735B

Abstract

The invention discloses a plasma cutting auxiliary platform which comprises a bedplate, wherein the lower end of the bedplate is fixedly connected with a supporting leg, the lower end of the supporting leg is fixedly provided with a moving mechanism, chamfers at the upper end of the bedplate are fixedly provided with upright columns, the side walls of the upright columns are fixedly connected with first sliding rods, and the outer walls of the first sliding rods are connected with a positioning mechanism in a sliding manner; can make things convenient for the removal of platen through removing the subassembly, and the height of adjustment landing leg, make things convenient for the platen to remain the level all the time, positioning mechanism can conveniently cut grinding machanism's cutting, the switching of polishing, and can drive cutting grinding machanism and remove, can cut the sheet metal through cutting grinding machanism, the work of polishing, keep the same height when guaranteeing cutting grinding machanism to remove, steady removal, thereby promote work efficiency, guarantee work quality, the cutting gets into the case that gathers materials after getting into the tipping bucket through the opening with the residue that polishes the production, in order to avoid the residue to influence the surrounding environment.

Description

Plasma cutting auxiliary platform

Technical Field

The invention relates to the field of post wheel sheet cutting, in particular to a plasma cutting auxiliary platform.

Background

The plasma cutting is a processing method which utilizes the heat of a high-temperature plasma arc to melt and evaporate the metal part or part of the cut of a workpiece and removes the molten metal by virtue of the momentum of high-speed plasma to form the cut.

But traditional hand-held type plasma cutting all relies on artifical handheld control distance, leads to work efficiency low, produces the cutting plane unevenness easily, influences the use of sheet metal, cuts the back tangent plane moreover and usually need polish smoothly, no burr to operating time has been prolonged.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a plasma cutting auxiliary platform, the scheme can facilitate the movement of a platen through a moving assembly, and the height of a supporting leg is adjusted, so that the platen is kept horizontal all the time, the cutting and polishing work is facilitated to be carried out, a positioning mechanism can facilitate the cutting and polishing mechanism to be switched, the cutting and polishing mechanism can be driven to move, the cutting and polishing work is facilitated to be carried out, a thin plate can be cut and polished through the cutting and polishing mechanism, the operation is simple and convenient, the cutting and polishing mechanism can be guaranteed to keep the same height and stably move when moving, the work efficiency is improved, the work quality is guaranteed, and residues generated by cutting and polishing enter an inclined hopper through an opening and then enter a material collecting box so as not to influence the surrounding environment.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A plasma cutting auxiliary platform comprises a platen, wherein the lower end of the platen is fixedly connected with a support leg, the lower end of the support leg is fixedly provided with a moving mechanism, chamfers at the upper end of the platen are fixedly provided with stand columns, the side wall of each stand column is fixedly connected with a first sliding rod, the outer wall of each first sliding rod is connected with a positioning mechanism in a sliding manner, the upper surface of the platen is fixedly provided with a fixing mechanism, a through groove is formed in the platen, the lower end of the platen is fixedly connected with an inclined hopper, the inclined hopper is communicated with the through groove, the lower end of the inclined hopper is fixedly connected with a material collecting box, the side wall of the material collecting box is fixedly connected with a third connecting rod, and one end of the third connecting rod is fixedly connected with the support leg;

the positioning mechanism comprises a first fixing block, a sliding groove, a second limiting block, a fixing rod, a second fixing block, a positioning bolt, a second threaded groove and a first bolt, the sliding groove is formed in the first fixing block, the inner wall of the sliding groove is connected with the outer wall of the first sliding rod in a sliding mode, the second limiting groove is formed in the inner wall of the sliding groove, the second limiting block is fixedly arranged on the outer wall of the first sliding rod in a mode that the second limiting block is inserted into the second limiting groove, the fixing rod is connected to the side wall of the first fixing block in a rotating mode, one end of the fixing rod is connected with the second fixing block in a rotating mode, the positioning bolt is connected to the side wall of the first fixing block in a threaded mode, one end of the positioning bolt penetrates through the first fixing block, the side wall of the second fixing block is provided with the second threaded groove, and one end of the positioning bolt is connected to the inside of the second threaded groove, first bolt threaded connection is at the lateral wall of first fixed block, the inside that first fixed block stretched into the spout is run through to the one end of first bolt, the one end and the laminating of first litter of first bolt are connected, the lateral wall upper end fixedly connected with second litter of second fixed block, the lateral wall lower extreme fixedly connected with third litter of second fixed block, the outer wall sliding connection of second litter and second litter has same cutting grinding machanism.

Further, the cutting and polishing mechanism comprises a first sliding block, a first fixing ring, a polishing machine body, a second bolt, a second sliding block, a second fixing ring, a cutting machine body, a third bolt, a second connecting rod, a fourth bolt and a handle, wherein the first sliding block is slidably connected to the outer wall of the second sliding rod, the first fixing block is fixedly installed on the side wall of the first sliding block, the polishing machine body is inserted into the first fixing ring, the second bolt is in threaded connection with the outer wall of the first fixing ring, the second bolt penetrates through the first fixing ring and is in fit connection with the polishing machine body, the second sliding block is slidably connected to the outer wall of the third sliding rod, the second fixing ring is fixedly installed on the side wall of the second sliding block, the cutting machine body is inserted into the second fixing ring, the third bolt is in threaded connection with the outer wall of the second fixing ring, and the third bolt penetrates through the second fixing ring and is in fit connection with the cutting machine body, fourth bolt threaded connection is in the upper end of first slider, the fourth bolt runs through first slider and is connected with the laminating of second litter, handle fixed connection is at the lateral wall of first slider.

Further, moving mechanism includes first thread groove, threaded rod, universal wheel, lifting subassembly, coupling assembling and spacing subassembly, the lower extreme at the landing leg is seted up to first thread groove, threaded rod threaded connection is in the inside of first thread groove, the lower extreme of threaded rod runs through first thread groove, universal wheel fixed mounting is at the lower extreme of threaded rod, lifting subassembly fixed mounting is at the outer wall of threaded rod, coupling assembling fixed mounting is at the outer wall of landing leg, spacing subassembly fixed connection is in the inside of first thread groove.

Furthermore, the lifting subassembly includes opening, rotary drum, first arc wall, second arc wall, first universal pearl and commentaries on classics handle, the opening is seted up at the outer wall of landing leg, the opening is linked together with first thread groove, the rotary drum rotates in the open-ended inside, the inner wall and the threaded rod threaded connection of rotary drum, open-ended inner wall is seted up to first arc wall, the second arc wall is seted up at the upper and lower both ends of rotary drum, first universal pearl sliding connection is in the inside of first arc wall and second arc wall, change the outer wall of fixed connection at the rotary drum.

Furthermore, the connecting assembly comprises a clamping groove, a clamping block, a first connecting rod and a second universal bead, the clamping groove is formed in the outer walls of the supporting legs and the rotary drum, the clamping block is inserted into the clamping groove, the first connecting rod is fixedly connected to the outer wall of the clamping block, the second universal bead is embedded in the outer wall of the clamping block, and the second universal bead is slidably connected with the clamping groove.

Furthermore, spacing subassembly includes first stopper and first spacing groove, first stopper fixed connection is at the inner wall of first thread groove, first spacing groove is seted up at the threaded rod lateral wall, first stopper is pegged graft in the inside of first spacing groove.

Further, fixed establishment includes mount, fixed plate, montant, spring and draws the handle, mount fixed mounting is in the upper end of platen, the fixed plate is pegged graft in the inside of mount, montant fixed connection is in the upper end of fixed plate, spring fixed mounting is in the inside of mount, spring and mount are run through to the upper end of montant, draw the upper end of fixed connection at the montant.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can make things convenient for the removal of platen through removing the subassembly, and the height of adjustment landing leg, make things convenient for the platen to remain the level all the time, the convenient going on of cutting and grinding work, positioning mechanism can make things convenient for cutting grinding mechanism's cutting, the switching of polishing, and can drive cutting grinding mechanism and remove, make things convenient for the cutting, grinding work goes on, can cut the sheet metal through cutting grinding mechanism, grinding work, and is simple in operation, and is convenient, can guarantee to cut and keep the same height when grinding mechanism removes, steady removal, thereby promote work efficiency, guarantee work quality, the cutting gets into the case that gathers materials after getting into the tipping bucket through the opening with the residue that produces of polishing, in order to avoid the residue to influence the surrounding environment.

(2) The cutting machine can quickly adjust the positions of the cutting machine body and the polisher body by rotating the second fixed block, the cutting and polishing mechanism can be driven to move by sliding the first fixed block, the cutting and polishing mechanism can cut and polish, the cutting machine body inserted in the second fixed ring can cut and polish, after the second fixed block is rotated, the position of the second fixed block is fixed by the positioning bolt, the second fixed block is prevented from rotating, then the second connecting rod is slid to drive the first sliding block and the second sliding block to move, after the required position is adjusted, the position of the first sliding block is fixed by rotating the fourth bolt, so that the positions of the cutting and polishing mechanism on the outer walls of the second sliding rod and the second sliding rod are fixed, then the handle is pushed, the cutting and polishing mechanism can be driven by the handle to cut, the positioning bolt is loosened after the cutting is finished, and the polishing work can be carried out by rotating the second fixed block to change the positions of the cutting machine body and the polisher body, the operation is convenient.

(3) This scheme passes through the position that fixed establishment can the fixed sheet metal, avoids the sheet metal to take place to remove when cutting or polishing, draws the handle through the pulling and can drive the fixed plate rebound, then places the lower extreme at the fixed plate with the sheet metal, loosens and draws the handle to elasticity through the spring is fixed the sheet metal between fixed plate and platen.

(4) This scheme passes through moving mechanism can make things convenient for the removal of platen to can adjust the height of landing leg through the lifting subassembly, thereby make the platen keep the level, rotate the rotary drum through promoting the handle, make threaded rod longitudinal movement through the pivoted rotation, thereby the height of adjustment landing leg, it is simple and convenient, the position of rotary drum can stabilize through coupling assembling, avoid rotating crooked, can avoid the threaded rod to follow the rotary drum rotation through spacing subassembly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the positioning mechanism of the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

FIG. 5 is an enlarged view of section B of the present invention;

FIG. 6 is an enlarged view of section C of the present invention;

FIG. 7 is an enlarged view of section D of the present invention.

The reference numbers in the figures illustrate:

1. a platen; 2. a support leg; 3. a moving mechanism; 31. a first thread groove; 32. a threaded rod; 33. a universal wheel; 4. a lifting assembly; 41. an opening; 42. a rotating drum; 43. a first arc-shaped slot; 44. a second arc-shaped slot; 45. a first universal bead; 46. turning a handle; 5. a connecting assembly; 51. a card slot; 52. a clamping block; 53. a first connecting rod; 54. a second universal bead; 6. a limiting component; 61. a first stopper; 62. a first limit groove; 7. a column; 8. a first slide bar; 81. a second limiting block; 9. a positioning mechanism; 91. a first fixed block; 92. a chute; 921. a second limit groove; 93. fixing the rod; 94. a second fixed block; 95. positioning the bolt; 96. a second thread groove; 97. a first bolt; 10. a second slide bar; 11. a third slide bar; 12. cutting and polishing mechanism; 121. a first slider; 1211. a first retaining ring; 1212. a sander body; 1213. a second bolt; 122. a second slider; 1221. a second retaining ring; 1222. a cutter body; 1223. a third bolt; 123. a second connecting rod; 124. a fourth bolt; 125. a handle; 13. a fixing mechanism; 131. a fixed mount; 312. a fixing plate; 133. a vertical rod; 134. a spring; 135. pulling a handle; 14. a through groove; 15. an inclined hopper; 16. a material collecting box; 17. and a third connecting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-7, a plasma cutting auxiliary platform comprises a platen 1, wherein a support leg 2 is fixedly connected to the lower end of the platen 1, a moving mechanism 3 is fixedly mounted at the lower end of the support leg 2, upright posts 7 are fixedly mounted at chamfers at the upper ends of the platen 1, a first slide rod 8 is fixedly connected to the side wall of each upright post 7, a positioning mechanism 9 is slidably connected to the outer wall of each first slide rod 8, a fixing mechanism 13 is fixedly mounted on the upper surface of the platen 1, a through groove 14 is formed in the platen 1, an inclined bucket 15 is fixedly connected to the lower end of the platen 1, the inclined bucket 15 is communicated with the through groove 14, a material collecting box 16 is fixedly connected to the lower end of the inclined bucket 15, a third connecting rod 17 is fixedly connected to the side wall of the material collecting box 16, and one end of the third connecting rod 17 is fixedly connected to the support leg 2;

the positioning mechanism 9 comprises a first fixing block 91, a sliding groove 92, a second limiting groove 921, a second limiting block 81, a fixing rod 93, a second fixing block 94, a positioning bolt 95, a second thread groove 96 and a first bolt 97, the sliding groove 92 is arranged on the inner wall of the first fixing block 91, the inner wall of the sliding groove 92 is connected with the outer wall of the first slide rod 8 in a sliding manner, the second limiting groove 921 is arranged on the inner wall of the sliding groove 92, the second limiting block 81 is fixedly arranged inside the first slide rod 8, the second limiting block 81 is inserted inside the second limiting groove 921, the fixing rod 93 is rotatably connected with the side wall of the first fixing block 91, one end of the fixing rod 93 is rotatably connected with the second fixing block 94, the positioning bolt 95 is in threaded connection with the side wall of the first fixing block 91, one end of the positioning bolt 95 penetrates through the first fixing block 91, the side wall of the second fixing block 94 is provided with the second thread groove 96, one end of the positioning bolt 95 is in threaded connection with the inside of the second threaded groove 96, the first bolt 97 is in threaded connection with the side wall of the first fixed block 91, one end of the first bolt 97 penetrates through the first fixed block 91 and extends into the inside of the sliding groove 92, one end of the first bolt 97 is in fit connection with the first slide rod 8, the upper end of the side wall of the second fixed block 94 is fixedly connected with the second slide rod 10, the lower end of the side wall of the second fixed block 94 is fixedly connected with the third slide rod 11, and the outer walls of the second slide rod 10 and the second slide rod 10 are in sliding connection with the same cutting and polishing mechanism 12; the cutting and polishing mechanism 12 comprises a first slider 121, a first fixing ring 1211, a polisher body 1212, a second bolt 1213, a second slider 122, a second fixing ring 1221, a cutter body 1222, a third bolt 1223, a second connecting rod 123, a fourth bolt 124 and a handle 125, wherein the first slider 121 is slidably connected to the outer wall of the second slide rod 10, the first fixing block 91 is fixedly mounted on the side wall of the first slider 121, the polisher body 1212 is inserted into the first fixing ring 1211, the second bolt 1213 is screwed into the outer wall of the first fixing ring 1211, the second bolt 1213 penetrates through the first fixing ring 1211 to be in fit connection with the polisher body 1212, the second slider 122 is slidably connected to the outer wall of the third slide rod 11, the second fixing ring 1221 is fixedly mounted on the side wall of the second slider 122, and the cutter body is inserted into the second fixing ring 1221, the third bolt 1223 is screwed on the outer wall of the second fixing ring 1221, the third bolt 1223 penetrates through the second fixing ring 1221 to be in fit connection with the cutter body 1222, the fourth bolt 124 is screwed on the upper end of the first slide block 121, the fourth bolt 124 penetrates through the first slide block 121 to be in fit connection with the second slide rod 10, and the handle 125 is fixedly connected on the side wall of the first slide block 121; the movement of the bedplate 1 can be facilitated through the moving assembly, the height of the supporting legs 2 can be adjusted, the bedplate 1 can be kept horizontal all the time, the cutting and polishing work can be facilitated, the positioning mechanism 9 can facilitate the cutting and polishing switching of the cutting and polishing mechanism 12 and can drive the cutting and polishing mechanism 12 to move, the cutting and polishing work can be facilitated, a sheet can be cut and polished through the cutting and polishing mechanism 12, the operation is simple and convenient, the cutting and polishing mechanism 12 can be guaranteed to keep the same height and stably move when moving, the working efficiency is improved, the working quality is guaranteed, residues generated by cutting and polishing can enter the material collecting box 16 after entering the inclined hopper 15 through the opening 41, the surrounding environment is prevented from being influenced by the residues, the positions of the cutting machine body 1222 and the polishing machine body 1212 can be quickly adjusted by rotating the second fixing block 94, the cutting and polishing mechanism 12 can be driven to move by sliding the first fixing block 91, the cutting and polishing work can be performed through the cutting and polishing mechanism 12, the cutting work can be performed through the cutting machine body 1222 inserted in the second fixing ring 1221, after the second fixing block 94 is rotated, the position of the second fixing block 94 is fixed by the positioning bolt 95, the second fixing block 94 is prevented from rotating, then, the second connecting rod 123 is slid to drive the first sliding block 121 and the second sliding block 122 to move, after the first sliding block 121 and the second sliding block are adjusted to the required positions, the fourth bolt 124 is rotated to fix the position of the first sliding block 121, thereby fixing the position of the cutting and grinding mechanism 12 on the second slide bar 10 and the outer wall of the second slide bar 10, then promote handle 125, drive cutting grinding machanism 12 through handle 125 and can carry out cutting work, loosen positioning bolt 95 after the cutting is accomplished, rotate the position that second fixed block 94 transform cutting machine body 1222 and polisher body 1212 and can carry out grinding work, convenient operation.

Referring to fig. 6, the moving mechanism 3 includes a first thread groove 31, a threaded rod 32, a universal wheel 33, a lifting assembly 4, a connecting assembly 5 and a limiting assembly 6, the first thread groove 31 is formed at the lower end of the leg 2, the threaded rod 32 is connected to the inside of the first thread groove 31 in a threaded manner, the lower end of the threaded rod 32 penetrates through the first thread groove 31, the universal wheel 33 is fixedly installed at the lower end of the threaded rod 32, the lifting assembly 4 is fixedly installed on the outer wall of the threaded rod 32, the connecting assembly 5 is fixedly installed on the outer wall of the leg 2, and the limiting assembly 6 is fixedly connected to the inside of the first thread groove 31; the lifting assembly 4 comprises an opening 41, a rotary drum 42, a first arc-shaped groove 43, a second arc-shaped groove 44, a first universal ball 45 and a rotary handle 46, wherein the opening 41 is formed in the outer wall of the support leg 2, the opening 41 is communicated with the first thread groove 31, the rotary drum 42 rotates inside the opening 41, the inner wall of the rotary drum 42 is in threaded connection with the threaded rod 32, the first arc-shaped groove 43 is formed in the inner wall of the opening 41, the second arc-shaped groove 44 is formed in the upper end and the lower end of the rotary drum 42, the first universal ball 45 is slidably connected inside the first arc-shaped groove 43 and the second arc-shaped groove 44, and the rotary handle 46 is fixedly connected to the outer wall of the rotary drum 42; the connecting assembly 5 comprises a clamping groove 51, a clamping block 52, a first connecting rod 53 and a second universal ball 54, the clamping groove 51 is formed in the outer walls of the supporting leg 2 and the rotary drum 42, the clamping block 52 is inserted into the clamping groove 51, the first connecting rod 53 is fixedly connected to the outer wall of the clamping block 52, the second universal ball 54 is embedded in the outer wall of the clamping block 52, and the second universal ball 54 is slidably connected with the clamping groove 51; can make things convenient for the removal of platen 1 through moving mechanism 3 to can adjust the height of landing leg 2 through lifting subassembly 4, thereby make platen 1 keep the level, rotate rotary drum 42 through promoting handle 125, make threaded rod 32 longitudinal movement through the pivoted rotation, thereby adjust the height of landing leg 2, simple and convenient can stabilize the position of rotary drum 42 through coupling assembling 5, avoid rotating crooked.

Referring to fig. 7, the limiting assembly 6 includes a first limiting block 61 and a first limiting groove 62, the first limiting block 61 is fixedly connected to an inner wall of the first thread groove 31, the first limiting groove 62 is formed in a side wall of the threaded rod 32, and the first limiting block 61 is inserted into the first limiting groove 62; the threaded rod 32 can be prevented from rotating along with the rotary drum 42 by inserting the limiting blocks into the limiting grooves.

Referring to fig. 5, the fixing mechanism 13 includes a fixing frame 131, a fixing plate 312, a vertical rod 133, a spring 134 and a pull handle 135, the fixing frame 131 is fixedly installed at the upper end of the bedplate 1, the fixing plate 312 is inserted into the fixing frame 131, the vertical rod 133 is fixedly connected to the upper end of the fixing plate 312, the spring 134 is fixedly installed in the fixing frame 131, the upper end of the vertical rod 133 penetrates through the spring 134 and the fixing frame 131, and the pull handle 135 is fixedly connected to the upper end of the vertical rod 133; the position of the sheet can be fixed through the fixing mechanism 13, the sheet is prevented from moving when being cut or polished, the fixing plate 312 can be driven to move upwards by pulling the pull handle 135, then the sheet is placed at the lower end of the fixing plate 312, the pull handle 135 is released, and the sheet is fixed between the fixing plate 312 and the bedplate 1 through the elastic force of the spring 134.

The support leg 2 of the invention can support the position of the bedplate 1, the movement of the bedplate 1 can be facilitated by the universal wheel 33 in the moving mechanism 3, the height of the support leg 2 can be conveniently adjusted by the lifting assembly 4, so that the bedplate 1 can keep a horizontal position, the rotary drum 42 can rotate in the opening 41 by pushing the rotary handle 46, the threaded rod 32 can longitudinally move in the first threaded groove 31 by the rotating rotation, thereby achieving the purpose of adjusting the height of the support leg 2, the rotary drum 42 can rotate more smoothly by the first universal bead 45 which is slidably connected in the first arc-shaped groove 43 and the second arc-shaped groove 44, the rotary drum 42 can be prevented from skewing by the connecting assembly 5, the height adjustment of the support leg 2 is influenced, the clamping block 52 which is fixedly connected at two ends of the first connecting rod 53 is inserted in the clamping groove 51, so that the rotary drum 42 and the support leg 2 are connected into a whole, and the rotation of the rotary drum 42 can be prevented from being influenced by the second universal bead 54 which is embedded in the outer wall of the clamping block 52, the position of the threaded rod 32 can be limited by the limiting component 6, the threaded rod 32 can be prevented from rotating along with the rotary drum 42 by inserting the first limiting block 61 into the first limiting groove 62, the first slide rod 8 fixedly connected with the side wall of the upright post 7 can facilitate the movement of the positioning mechanism 9, the inner wall of the sliding groove 92 is slidably connected with the outer wall of the first slide rod 8, so that the first fixing block 91 can slide on the outer wall of the first slide rod 8, the second limiting block 81 is inserted into the second limiting groove 921, so that the first fixing block 91 is prevented from rotating on the outer wall of the first slide rod 8, the first fixing block 91 can be fixed on the outer wall of the first slide rod 8 by the first bolt 97, so that the sliding of the first fixing block 91 is stopped, the position of the second fixing block 94 can be fixed by connecting one end of the positioning bolt 95 into the second thread groove 96, so that the second fixing block 94 cannot rotate at one end of the fixing rod 93, the cutting and grinding mechanism 12 can slide on the outer walls of the second slide rod 10 and the third slide rod 11 through the first slider 121 and the second slider 122, the cutter body 1222 can be fixed inside the first fixing ring 1211 through the second bolt 1213, the cutter body 1222 can be fixed inside the second fixing ring 1221 through the third bolt 1223, when the cutting operation is required, the second fixing block 94 is rotated, the output end of the cutter body 1222 is downward through the rotation of the second fixing block 94, so as to facilitate the cutting operation, after the positions of the first slider 121 and the second slider 122 are adjusted, the position of the first slider 121 can be fixed through the fourth bolt 124, so as to fix the second slider 122 connected through the second connecting rod 123, so as to prevent the cutting and grinding mechanism 12 from sliding on the outer walls of the first slide rod 8 and the second slide rod 10, and fix the sheet position through the fixing mechanism 13, the cutting and polishing operations are convenient to carry out, the pull handle 135 can be pulled to drive the vertical rod 133 to move upwards by pulling, so that the fixing plate 312 moves upwards, the thin plate is placed at the lower end of the fixing plate 312, the pull handle 135 is loosened to reset the fixing plate 312 through the spring 134 arranged in the fixing frame 131 in a specified mode, so that the thin plate is fixed between the fixing plate 312 and the bedplate 1, the handle 125 is pushed after the fixing is completed, so that the cutting and polishing mechanism 12 slides on the outer wall of the first sliding rod 8 through the positioning mechanism 9, the cutting operation stably moves, the same height is always kept, the tangent plane of the thin plate is smoother, the work quality is guaranteed, the work efficiency is improved, the positioning bolt 95 is loosened after the cutting operation is completed, the second fixing block 94 is rotated to enable the cutting machine body 1222 and the polisher body 1212 to exchange positions, so that the polisher body 1212 can conveniently polish the tangent plane, the through groove 14 can enable residues generated during cutting and polishing to enter the inside of the material collecting box 16 through the inclined hopper 15, so that the residues are prevented from affecting the surrounding environment, and the position of the material collecting box 16 is stabilized through the third connecting rod 17 and the supporting legs 2.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A plasma cutting auxiliary platform, includes platen (1), its characterized in that: the lower end of the bedplate (1) is fixedly connected with a supporting leg (2), the lower end of the supporting leg (2) is fixedly provided with a moving mechanism (3), upright posts (7) are fixedly arranged on chamfers at the upper ends of the bedplate (1), a first sliding rod (8) is fixedly connected with the side walls of the upright posts (7), the outer wall of the first sliding rod (8) is connected with a positioning mechanism (9) in a sliding way, the upper surface of the bedplate (1) is fixedly provided with a fixing mechanism (13), a through groove (14) is arranged in the bedplate (1), an inclined bucket (15) is fixedly connected with the lower end of the bedplate (1), the inclined hopper (15) is communicated with the through groove (14), the lower end of the inclined hopper (15) is fixedly connected with a material collecting box (16), the side wall of the material collecting box (16) is fixedly connected with a third connecting rod (17), one end of the third connecting rod (17) is fixedly connected with the supporting leg (2);

the positioning mechanism (9) comprises a first fixing block (91), a sliding groove (92), a second limiting groove (921), a second limiting block (81), a fixing rod (93), a second fixing block (94), a positioning bolt (95), a second thread groove (96) and a first bolt (97), wherein the sliding groove (92) is formed in the first fixing block (91), the inner wall of the sliding groove (92) is connected with the outer wall of the first sliding rod (8) in a sliding mode, the second limiting groove (921) is formed in the inner wall of the sliding groove (92), the second limiting block (81) is fixedly installed on the outer wall of the first sliding rod (8), the second limiting block (81) is inserted in the second limiting groove (921), the fixing rod (93) is rotatably connected to the side wall of the first fixing block (91), one end of the fixing rod (93) is rotatably connected with the second fixing block (94), and the positioning bolt (95) is in threaded connection with the side wall of the first fixing block (91), first fixed block (91) is run through to the one end of positioning bolt (95), second thread groove (96) have been seted up to the lateral wall of second fixed block (94), the inside at second thread groove (96) is connected to the one end screw thread of positioning bolt (95), first bolt (97) threaded connection is at the lateral wall of first fixed block (91), the inside that first fixed block (91) stretched into spout (92) is run through to the one end of first bolt (97), the one end and the laminating of first litter (8) of first bolt (97) are connected, the lateral wall upper end fixedly connected with second litter (10) of second fixed block (94), the lateral wall lower extreme fixedly connected with third litter (11) of second fixed block (94), the outer wall sliding connection of second litter (10) and second litter (10) has same cutting grinding machanism (12).

2. The plasma cutting assistant platform of claim 1, wherein: the cutting and polishing mechanism (12) comprises a first slider (121), a first fixing ring (1211), a polisher body (1212), a second bolt (1213), a second slider (122), a second fixing ring (1221), a cutter body (1222), a third bolt (1223), a second connecting rod (123), a fourth bolt (124) and a handle (125), wherein the first slider (121) is slidably connected to the outer wall of the second sliding rod (10), the first fixing block (91) is fixedly mounted on the side wall of the first slider (121), the polisher body (1212) is inserted into the first fixing ring (1211), the second bolt (1213) is in threaded connection with the outer wall of the first fixing ring (1211), the second bolt (1213) penetrates through the first fixing ring (1211) to be attached to the polisher body (1212), and the second slider (122) is slidably connected to the outer wall of the third sliding rod (11), the second fixing ring (1221) is fixedly mounted on the side wall of the second sliding block (122), the cutting machine body (1222) is inserted in the second fixing ring (1221), the third bolt (1223) is in threaded connection with the outer wall of the second fixing ring (1221), the third bolt (1223) penetrates through the second fixing ring (1221) and is connected with the cutting machine body (1222) in a fitting mode, the fourth bolt (124) is in threaded connection with the upper end of the first sliding block (121), the fourth bolt (124) penetrates through the first sliding block (121) and is connected with the second sliding rod (10) in a fitting mode, and the handle (125) is fixedly connected with the side wall of the first sliding block (121).

3. The plasma cutting assistant platform of claim 1, wherein: moving mechanism (3) include first thread groove (31), threaded rod (32), universal wheel (33), lifting subassembly (4), coupling assembling (5) and spacing subassembly (6), the lower extreme at landing leg (2) is seted up in first thread groove (31), threaded rod (32) threaded connection is in the inside of first thread groove (31), first thread groove (31) is run through to the lower extreme of threaded rod (32), universal wheel (33) fixed mounting is at the lower extreme of threaded rod (32), lifting subassembly (4) fixed mounting is at the outer wall of threaded rod (32), coupling assembling (5) fixed mounting is at the outer wall of landing leg (2), spacing subassembly (6) fixed connection is in the inside of first thread groove (31).

4. The plasma cutting assistant platform of claim 1, wherein: the lifting assembly (4) comprises an opening (41), a rotary drum (42), a first arc-shaped groove (43), a second arc-shaped groove (44), a first universal bead (45) and a rotary handle (46), wherein the opening (41) is formed in the outer wall of the supporting leg (2), the opening (41) is communicated with the first thread groove (31), the rotary drum (42) rotates inside the opening (41), the inner wall of the rotary drum (42) is in threaded connection with the threaded rod (32), the first arc-shaped groove (43) is formed in the inner wall of the opening (41), the second arc-shaped groove (44) is formed in the upper end and the lower end of the rotary drum (42), the first universal bead (45) is in sliding connection with the insides of the first arc-shaped groove (43) and the second arc-shaped groove (44), and the rotary handle (46) is fixedly connected to the outer wall of the rotary drum (42).

5. The plasma cutting assistant platform of claim 1, wherein: the connecting assembly (5) comprises a clamping groove (51), a clamping block (52), a first connecting rod (53) and a second universal ball (54), the clamping groove (51) is formed in the outer walls of the supporting leg (2) and the rotary drum (42), the clamping block (52) is inserted into the clamping groove (51), the first connecting rod (53) is fixedly connected to the outer wall of the clamping block (52), the second universal ball (54) is embedded in the outer wall of the clamping block (52), and the second universal ball (54) is in sliding connection with the clamping groove (51).

6. The plasma cutting assistant platform of claim 1, wherein: the limiting assembly (6) comprises a first limiting block (61) and a first limiting groove (62), the first limiting block (61) is fixedly connected to the inner wall of the first thread groove (31), the first limiting groove (62) is formed in the side wall of the threaded rod (32), and the first limiting block (61) is inserted into the first limiting groove (62).

7. The plasma cutting assistant platform of claim 1, wherein: fixed establishment (13) include mount (131), fixed plate (312), montant (133), spring (134) and draw handle (135), mount (131) fixed mounting is in the upper end of platen (1), fixed plate (312) are pegged graft in the inside of mount (131), montant (133) fixed connection is in the upper end of fixed plate (312), spring (134) fixed mounting is in the inside of mount (131), spring (134) and mount (131) are run through to the upper end of montant (133), draw handle (135) fixed connection in the upper end of montant (133).