阅读说明：本技术 一种宽度可调式复合多晶莫来石纤维板滚压装置 (Compound polycrystal mullite fiberboard rolling press device with adjustable width ) 是由 王伟荣 于 2020-11-29 设计创作，主要内容包括：本发明公开了一种宽度可调式复合多晶莫来石纤维板滚压装置,涉及到多晶莫来石纤维板加工设备技术领域,包括滚压台,所述滚压台的顶部固定连接有卡板、四个安装块,四个所述安装块的侧壁上均开设有安装孔,所述安装孔的内壁上设有夹紧部,所述夹紧部上设有固定部,所述滚压台的顶部开设有两个滑板槽,所述滚压台的侧壁上固定连接有四个固定块,四个所述固定块的侧壁上均开设有螺杆孔,四个所述螺杆孔的内壁上转动连接有两个螺杆。本发明结构合理,滚压装置的滚压宽度能够调节,能够对不同宽度的复合多晶莫来石纤维板进行滚压,无需裁切复合多晶莫来石纤维板,使材料不会浪费,操作简单省力,滚压效果好。(The invention discloses a width-adjustable composite polycrystalline mullite fiberboard rolling device, which relates to the technical field of polycrystalline mullite fiberboard processing equipment and comprises a rolling platform, wherein the top of the rolling platform is fixedly connected with a clamping plate and four mounting blocks, the side walls of the four mounting blocks are respectively provided with a mounting hole, the inner wall of each mounting hole is provided with a clamping part, the clamping part is provided with a fixing part, the top of the rolling platform is provided with two sliding plate grooves, the side walls of the rolling platform are fixedly connected with four fixing blocks, the side walls of the four fixing blocks are respectively provided with a screw hole, and the inner walls of the four screw holes are rotatably connected with two screws. The rolling device is reasonable in structure, the rolling width of the rolling device can be adjusted, the composite polycrystalline mullite fiber plates with different widths can be rolled, the composite polycrystalline mullite fiber plates do not need to be cut, materials are not wasted, the operation is simple and labor-saving, and the rolling effect is good.)

1. The utility model provides a compound polycrystal mullite fiberboard rolling press device with adjustable width, includes rolling platform (1), its characterized in that: the rolling table is characterized in that a clamping plate (38) and four mounting blocks (25) are fixedly connected to the top of the rolling table (1), mounting holes are formed in the side walls of the four mounting blocks (25), clamping portions are arranged on the inner walls of the mounting holes, fixing portions are arranged on the clamping portions, two sliding plate grooves are formed in the top of the rolling table (1), four fixing blocks (26) are fixedly connected to the side walls of the rolling table (1), screw holes are formed in the side walls of the four fixing blocks (26), two screws (4) are rotatably connected to the inner walls of the four screw holes, belt wheels (39) are fixedly sleeved on the two screws (4), moving blocks (5) are sleeved on the two screws (4) in a threaded manner, supporting rods (6) are fixedly connected to the tops of the two moving blocks (5), and a limiting portion is arranged at the top end of one of the supporting rods (6), two one side fixedly connected with is same fixed axle (32) that bracing piece (6) are close to each other, fixed cover has been gone up in fixed axle (32) and has been cup jointed two snap rings (31), it has cup jointed roll pipe (8) to rotate on fixed axle (32), a plurality of connecting holes have been seted up at the both ends of roll pipe (8), four kinds of rolling portions of fixedly connected with on the lateral wall of roll pipe (8).

2. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 1, wherein: clamping part is including rotating in wherein two lead screw (19), fixed connection on the mounting hole inner wall are in other two slide bar (37) on the mounting hole inner wall, two splint (24) have been cup jointed to the screw on lead screw (19) the screw thread, two slide hole, slide plate hole have all been seted up on the lateral wall of splint (24), inlay the hole, slide bar (37) sliding connection is in two on the inner wall of slide hole.

3. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 2, wherein: cardboard (38) sliding connection is in two on the inner wall in inlay the hole, the reverse spiral setting in both ends of lead screw (19), the one end fixedly connected with carousel (22) of lead screw (19).

4. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 2, wherein: the fixed part is including respectively sliding connection in two L type slide (23), two on the slide downthehole wall L type slide (23) one end fixedly connected with slider (18) that are close to each other, fixedly connected with fixed plate (35) on the lateral wall of slider (18), fixed screw has been seted up at the top of fixed plate (35), threaded connection has set screw (36) on the inner wall of fixed screw.

5. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 4, wherein: the two L-shaped sliding plates (23) are respectively connected to the inner walls of the two sliding plate grooves in a sliding mode.

6. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 1, wherein: spacing portion includes one of them regulating block (7) on bracing piece (6) top, the draw bar hole has been seted up on the lateral wall of regulating block (7), the spacing groove has been seted up on the inner wall of draw bar hole, sliding connection has pull rod (33) on the inner wall of draw bar hole, the one end fixedly connected with pull ring (21) of pull rod (33), the fixed cover has been gone up in pull rod (33) has connect limiting plate (34), limiting plate (34) sliding connection in on the inner wall of spacing groove, the one end adaptation of pull rod (33) in one of them on the inner wall of connecting hole, fixedly connected with spring on the lateral wall of limiting plate (34), the spring with pull rod (33) set up with the axle center.

7. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 1, wherein: the four-type rolling part comprises four telescopic cylinders (9) fixedly connected to the side wall of the rolling pipe (8), four telescopic cylinders (9) are connected to the inner wall of each telescopic cylinder in a sliding mode and are respectively connected with a telescopic rod (20) in a sliding mode, four telescopic rods (20) are respectively fixedly connected to the side wall of each telescopic cylinder in a first connecting plate, a second connecting plate (29), a third connecting plate and a fourth connecting plate in a second connecting plate in a fixed mode, two side plates (28) are respectively fixedly connected to the side wall of each telescopic rod (20), roller shaft holes are respectively formed in the side walls of the four side plates (28), four pairs of roller shaft holes are respectively and rotatably connected to the inner wall of each roller shaft hole, a first roller shaft (14), a second roller shaft (15), a third roller shaft (16) and a fourth roller shaft (17), a first pressing roller (10) is fixedly connected to the first roller shaft (14), and a second pressing roller (11) is fixedly connected to the second, the third roll shaft (16) is fixedly sleeved with a third press roller (12), and the fourth roll shaft (17) is fixedly sleeved with a fourth press roller (13).

8. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 7, wherein: fastening screw holes are formed in the side walls of the four telescopic cylinders (9), and fastening screws (30) are connected to the inner walls of the four fastening screw holes in a threaded mode.

9. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 1, wherein: the two belt wheels (39) are tensioned with the same belt (40), one end of one screw rod (4) is fixedly connected with a rotating handle (27), and the rotating handle (27) is fixedly sleeved with an anti-skidding sleeve.

10. The width-adjustable composite polycrystalline mullite fiber plate rolling device according to claim 1, wherein: the bottom fixedly connected with four support columns (2) of rolling platform (1), four the equal fixedly connected with supporting seat (3) in bottom of support column (2).

Technical Field

The invention relates to the technical field of polycrystalline mullite fiber board processing equipment, in particular to a width-adjustable composite polycrystalline mullite fiber board rolling device.

Background

The polycrystalline mullite fiber is one of polycrystalline alumina fibers, the main crystal phase of the polycrystalline mullite fiber is a single mullite phase, the polycrystalline mullite fiber is used at high temperature in the polycrystalline alumina fibers and has the best thermal stability, the polycrystalline mullite fiber is widely applied to the lining heat insulation of high-temperature industrial kilns and other thermal equipment in the fields of metallurgy, machinery, ceramics, electronics, petrifaction, aerospace and the like, the aims of saving energy, increasing yield, reducing temperature difference in furnaces, improving product quality, reducing spare part consumption, prolonging the service life of furnace bodies and improving working environment can be achieved, and the polycrystalline mullite fiber is mostly made into a polycrystalline mullite fiber board for use, after other materials are added into the polycrystalline mullite fiber board, the prepared composite polycrystalline mullite fiber board has more advantages, and after the composite polycrystalline mullite fiber board is manufactured, a rolling device is needed to compact the composite polycrystalline mullite fiber board, so that the composite polycrystalline mullite fiber board is more stable in performance.

After the existing composite polycrystalline mullite fiber board is manufactured, the used rolling device cannot adjust the width, and cannot perform rolling processing on composite polycrystalline mullite fiber boards with different widths, so that a part of the composite polycrystalline mullite fiber board needs to be cut off, material loss is wasted, and therefore the width-adjustable composite polycrystalline mullite fiber board rolling device is provided.

Disclosure of Invention

The application aims to provide a width-adjustable composite polycrystalline mullite fiber board rolling device to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions: a composite polycrystalline mullite fiberboard rolling device with adjustable width comprises a rolling platform, wherein the top of the rolling platform is fixedly connected with a clamping plate and four installation blocks, the side walls of the four installation blocks are respectively provided with an installation hole, the inner wall of each installation hole is provided with a clamping part, each clamping part is provided with a fixing part, the top of the rolling platform is provided with two sliding plate grooves, the side walls of the rolling platform are fixedly connected with four fixed blocks, the side walls of the four fixed blocks are respectively provided with a screw hole, the inner walls of the four screw holes are rotatably connected with two screws, the two screws are respectively fixedly sleeved with a belt wheel, the two screws are respectively sleeved with a moving block in a threaded manner, the tops of the two moving blocks are respectively and fixedly connected with a support rod, the top end of one support rod is provided with a limiting part, one side, close to the two support rods, is, the fixed shaft is fixedly sleeved with two clamping rings, the fixed shaft is rotatably sleeved with a rolling pipe, a plurality of connecting holes are formed in two ends of the rolling pipe, and four types of rolling parts are fixedly connected to the side wall of the rolling pipe.

Borrow by above-mentioned structure, through clamping part and fixed part, make rolling press device can be fixed compound polycrystal mullite fiberboard is stable good, through spacing portion, can adjust rolling press device's roll extrusion width be, make rolling press device can carry out the roll extrusion to the compound polycrystal mullite fiberboard of different width, need not to cut compound polycrystal mullite fiberboard, make the material not extravagant, easy operation is laborsaving, and the roll extrusion is effectual.

Preferably, the clamping part is including rotating in wherein two lead screw, fixed connection on the mounting hole inner wall are in other two slide bar on the mounting hole inner wall, two splint, two have been cup jointed to the screw thread on the lead screw slide hole, slide plate hole, inlay the hole have all been seted up on the lateral wall of splint, slide bar sliding connection is in two on the inner wall of slide hole.

Furthermore, through the clamping part, when the screw rod rotates, the two clamping plates move relatively, so that the left and right positions of the composite polycrystalline mullite fiber plate are fixed by the two clamping plates, and the rolling device can fix the composite polycrystalline mullite fiber plate with different widths, so that the rolling device is more practical.

Preferably, the clamping plates are connected to the inner walls of the two embedding holes in a sliding mode, the two ends of the screw rod are arranged in a reverse spiral mode, and the turntable is fixedly connected to one end of the screw rod.

Furthermore, through the arrangement of the rotary table, the rotary table can drive the screw rod to rotate, and then the composite polycrystalline mullite fiber board is fixed well by the device.

Preferably, the fixed part includes respectively sliding connection in two L type slide on the slide downthehole wall, two the one end fixedly connected with slider that L type slide is close to each other, fixedly connected with fixed plate on the lateral wall of slider, fixed screw has been seted up at the top of fixed plate, threaded connection has the fixed screw on the inner wall of fixed screw.

Furthermore, through the fixed part, the fixing screw is unscrewed, so that two L-shaped sliding plates can stably slide in the sliding plate groove, the two L-shaped sliding plates can slide in the sliding plate hole, the sliding block can stably move, the position of the composite polycrystalline mullite fiber plate can not be changed, when rolling is carried out, the composite polycrystalline mullite fiber plate can be better rolled, the composite polycrystalline mullite fiber plate can not be damaged and deformed, the composite polycrystalline mullite fiber plate after rolling can meet the production requirements, the rolling effect of the rolling device is better, and the use is convenient.

Preferably, the two L-shaped sliding plates are respectively slidably connected to the inner walls of the two sliding plate grooves.

Further, through the arrangement, the L-shaped sliding plate is more stable in moving.

Preferably, spacing portion includes one of them fixed connection the regulating block on bracing piece top, the draw bar hole has been seted up on the lateral wall of regulating block, the spacing groove has been seted up on the inner wall in draw bar hole, sliding connection has the pull rod on the inner wall in draw bar hole, the one end fixedly connected with pull ring of pull rod, fixed the cup jointing has the limiting plate on the pull rod, limiting plate sliding connection in on the inner wall in spacing groove, the one end adaptation of pull rod in one of them on the inner wall of connecting hole, fixedly connected with spring on the lateral wall of limiting plate, the spring with the coaxial axle center setting of pull rod.

Furthermore, the pull ring is pulled through the limiting part, so that the limiting plate slides stably in the limiting groove, the pull rod slides in the pull rod hole, the width of the rolling device can be adjusted, the pull ring is loosened, the pull rod and the limiting plate return to the original positions under the action of the elastic deformation restoring force of the spring, the rolling width of the rolling device is adjusted and fixed, and rolling is convenient for composite polycrystalline mullite fiber plates with different widths.

Preferably, the four types of rolling parts comprise four telescopic cylinders fixedly connected to the side walls of the rolling tubes, telescopic rods are connected to the inner walls of the four telescopic cylinders in a sliding manner, a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate are fixedly connected to the side walls of the four telescopic rods respectively, the side walls of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are fixedly connected with two side plates, the side walls of the four side plates are respectively provided with a roller shaft hole, the inner walls of the four pairs of roller shaft holes are respectively and rotatably connected with a first roller shaft, a second roller shaft, a third roller shaft and a fourth roller shaft, a first press roller is fixedly sleeved on the first roller shaft, a second press roller is fixedly sleeved on the second roller shaft, the third roller shaft is fixedly sleeved with a third press roller, and the fourth roller shaft is fixedly sleeved with a fourth press roller.

Furthermore, the rolling width of the rolling device can be adjusted through the four types of rolling parts, so that the rolling device can roll the composite polycrystalline mullite fiber plates with different widths.

Preferably, the side walls of the four telescopic cylinders are provided with fastening screw holes, and the inner walls of the four fastening screw holes are in threaded connection with fastening screws.

Furthermore, the length of the telescopic rod extending out of the telescopic cylinder can be adjusted through the fastening screws, so that the rolling device can roll the composite polycrystalline mullite fiber plates with different thicknesses, the rolling device is more practical, the application range is wider, and the operation is simpler and faster.

Preferably, the two belt wheels are tensioned with the same belt, one end of one of the screw rods is fixedly connected with a rotating handle, and the rotating handle is fixedly sleeved with an anti-skid sleeve.

Through the setting of antiskid cover, can be more light laborsaving during messenger's roll extrusion.

Preferably, the bottom of the rolling platform is fixedly connected with four supporting columns, and the bottom ends of the four supporting columns are fixedly connected with supporting seats.

Through the setting of supporting seat, make the device more stable when carrying out rolling process.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the invention has reasonable structure, when the composite polycrystalline mullite fiber board is rolled, the pull ring is pulled to lead the pull rod to be drawn out of the connecting hole on the rolling tube, the rolling tube rotates around the fixed shaft to lead one kind of rolling parts to face downwards, the pull ring is loosened, the pull rod returns to the original position and is inserted into the connecting hole under the action of the elastic deformation restoring force of the spring, the positions of the four kinds of rolling parts are fixed, the rolling width of the rolling device is adjusted by using the compression rollers with different widths, the composite polycrystalline mullite fiber board with different widths can be rolled without cutting the composite polycrystalline mullite fiber board, and the material is not wasted.

2. According to the invention, the fastening screws are unscrewed, the length of the telescopic rod extending out of the telescopic cylinder is adjusted, so that the rolling device can roll the composite polycrystalline mullite fiber boards with different thicknesses, the rolling device is more practical, the application range is wider, the operation is simpler and faster, and when a certain position of the composite polycrystalline mullite fiber board is rolled, the composite polycrystalline mullite fiber board can be processed by using compression rollers with different widths, so that the composite polycrystalline mullite fiber board can be accurately rolled, the quality after rolling is better, and the production condition is better met.

3. According to the invention, the rotating handle is rotated to enable the two screw rods to rotate simultaneously, so that the two moving blocks are driven to stably move, the supporting rod is stably moved, the rolling part is stably moved, the pressing roller is used for uniformly and stably rolling the composite polycrystalline mullite fiber board, the rolling device is simpler to operate, easier and more labor-saving, the composite polycrystalline mullite fiber board is better rolled, and the rolling device can be stably controlled.

4. According to the invention, when the composite polycrystalline mullite fiber board is fixed, the composite polycrystalline mullite fiber board is placed on the rolling platform, the rotary table is rotated, the two clamping plates move relatively, the left position and the right position of the composite polycrystalline mullite fiber board are fixed, and the rolling device can fix the composite polycrystalline mullite fiber boards with different widths, so that the rolling device is more practical, and the composite polycrystalline mullite fiber board does not need to be cut, so that the material is not lost and wasted.

5. According to the invention, the fixing screws are unscrewed to enable the sliding block to stably move, so that the sliding block and the clamping plate can well fix the front and rear positions of the composite polycrystalline mullite fiber plate, the position of the composite polycrystalline mullite fiber plate cannot be changed, the composite polycrystalline mullite fiber plate can be better rolled when the rolling device rolls, the composite polycrystalline mullite fiber plate cannot be damaged and deformed, the rolled composite polycrystalline mullite fiber plate can meet the production requirements, the rolling effect of the rolling device is better, and the use is convenient.

Drawings

FIG. 1 is a schematic perspective view of a width-adjustable composite polycrystalline mullite fiber board rolling device;

FIG. 2 is a first view angle partial sectional structure diagram of the width-adjustable composite polycrystalline mullite fiber board rolling device;

FIG. 3 is a second view angle partial sectional structure diagram of the width-adjustable composite polycrystalline mullite fiber board rolling device;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is a partially enlarged view of FIG. 2;

FIG. 6 is an enlarged perspective view of a second rolling section;

FIG. 7 is an enlarged perspective view of the fixing portion;

fig. 8 is an enlarged schematic view of B in fig. 3.

In the figure: 1. a rolling table; 2. a support pillar; 3. a supporting seat; 4. a screw; 5. a moving block; 6. a support bar; 7. an adjusting block; 8. a rolling tube; 9. a telescopic cylinder; 10. a first press roll; 11. a second press roll; 12. a third press roll; 13. a fourth press roll; 14. a first roller shaft; 15. a second roller shaft; 16. a third roller shaft; 17. a fourth roller shaft; 18. a slider; 19. a screw rod; 20. a telescopic rod; 21. a pull ring; 22. a turntable; 23. an L-shaped slide plate; 24. a splint; 25. mounting blocks; 26. a fixed block; 27. a handle is rotated; 28. a side plate; 29. a second connecting plate; 30. fastening screws; 31. a snap ring; 32. a fixed shaft; 33. a pull rod; 34. a limiting plate; 35. a fixing plate; 36. fixing screws; 37. a slide bar; 38. clamping a plate; 39. a pulley; 40. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-8, the width-adjustable composite polycrystalline mullite fiber plate rolling device comprises a rolling platform 1, wherein a clamping plate 38 is fixedly connected to the top of the rolling platform 1, four installation pieces 25, cardboard 38 is fixed with the top welding of rolling platform 1, installation piece 2 is fixed with the top welding of rolling platform 1, the mounting hole has all been seted up on the lateral wall of four installation pieces 25, be equipped with clamping part on the inner wall of mounting hole, be equipped with the fixed part on the clamping part, two slide ways have been seted up at the top of rolling platform 1, four fixed blocks 26 of fixedly connected with on the lateral wall of rolling platform 1, fixed block 26 is fixed with the lateral wall welding of rolling platform 1, the screw rod hole has all been seted up on the lateral wall of four fixed blocks 26, it is connected with two screw rods 4 to rotate on the inner wall in four screw rod holes, all fixed band pulley 39 that has cup jointed on two screw rods 4, equal screw thread has cup jointed movable block 5 on two.

The equal fixedly connected with bracing piece 6 in top of two movable blocks 5, bracing piece 6 is fixed with the top welding of movable block 5, the top of one of them bracing piece 6 is equipped with spacing portion, the same fixed axle 32 of one side fixedly connected with that two bracing pieces 6 are close to each other, fixed axle 32 is fixed with the lateral wall welding of bracing piece 6, fixed axle 32 is last to be fixed to have cup jointed two snap rings 31, the welding is fixed on the lateral wall of snap ring 31 and fixed axle 32, it has cup jointed roll pipe 8 to rotate on the fixed axle 32, a plurality of connecting holes have been seted up at the both ends of roll pipe 8, four kinds of rolling portions of fixedly connected with on the lateral wall of.

Through the setting of clamping part and fixed part, make rolling press device can be fixed compound polycrystal mullite fiberboard is stable good, through spacing portion, can adjust rolling press device's roll extrusion width, make rolling press device can carry out the roll extrusion to the compound polycrystal mullite fiberboard of different width, need not to cut compound polycrystal mullite fiberboard, make the material can not be extravagant, easy operation is laborsaving, and the roll extrusion is effectual.

As a preferred implementation manner of this embodiment, the clamping portion includes a screw rod 19 rotating on the inner walls of two of the mounting holes, and a sliding rod 37 fixedly connected to the inner walls of the other two mounting holes, two clamping plates 24 are screwed onto the screw rod 19, sliding holes, sliding plate holes, and embedding holes are all opened on the side walls of the two clamping plates 24, and the sliding rod 37 is slidably connected to the inner walls of the two sliding holes.

Through the setting of clamping part, when the lead screw 19 takes place to rotate, two splint 24 take place relative removal, make two splint 24 the position of controlling of compound polycrystal mullite fiberboard fixed, make rolling press device can fix the compound polycrystal mullite fiberboard of different width, make rolling press device more practical.

As a preferable mode of the embodiment, the clamping plate 38 is slidably connected to the inner walls of the two embedding holes, two ends of the screw rod 19 are reversely and spirally arranged, and one end of the screw rod 19 is fixedly connected with the rotating disc 22.

Through the setting of carousel 22, carousel 22 can drive lead screw 19 and take place to rotate, and then makes the device fix compound polycrystal mullite fiberboard well.

As a preferred embodiment of this embodiment, the fixing portion includes L-shaped sliding plates 23 slidably connected to inner walls of the two sliding plate holes, respectively, a sliding block 18 is fixedly connected to an end of the two L-shaped sliding plates 23 close to each other, a fixing plate 35 is fixedly connected to a side wall of the sliding block 18, a fixing screw hole is formed at a top of the fixing plate 35, and a fixing screw 36 is threadedly connected to an inner wall of the fixing screw hole.

Through the setting of fixed part, unscrew fixed screw 36, make two L type slides 23 take place stable slip at the slide inslot, and then make two L type slides 23 slide at the downthehole emergence of slide, make slider 18 take place stable removal, make the position of compound polycrystal mullite fiberboard can not change, when carrying out the roll extrusion, can be better compound polycrystal mullite fiberboard roll extrusion, can not make compound polycrystal mullite fiberboard damage the deformation, make the compound polycrystal mullite fiberboard after the roll extrusion can accord with the production requirement, make rolling press device roll extrusion effect better, and convenient to use.

As a preferred embodiment of the present embodiment, two L-shaped sliding plates 23 are slidably connected to the inner walls of the two sliding plate grooves, respectively. Through the arrangement of the structure, the L-shaped sliding plate 23 is more stable when moving.

As a preferred implementation manner of this embodiment, the limiting portion includes an adjusting block 7 fixedly connected to the top end of one of the support rods 6, a pull rod hole is formed in a side wall of the adjusting block 7, a limiting groove is formed in an inner wall of the pull rod hole, a pull rod 33 is slidably connected to the inner wall of the pull rod hole, one end of the pull rod 33 is fixedly connected to the pull ring 21, a limiting plate 34 is fixedly sleeved on the pull rod 33, the limiting plate 34 is slidably connected to the inner wall of the limiting groove, one end of the pull rod 33 is adapted to the inner wall of one of the connection holes, a spring is fixedly connected to the side wall of the limiting plate 34, and the spring and.

Through the setting of spacing portion, pulling pull ring 21 makes limiting plate 34 take place stable slip at the spacing inslot, makes pull rod 33 take place to slide in the pull rod is downthehole, and then can adjust rolling press device's width, loosens pull ring 21, under the elastic deformation restoring force effect of spring, makes pull rod 33, limiting plate 34 reply original position, makes rolling press device's roll extrusion width obtain adjusting and fixed, is convenient for carry out the roll extrusion to the compound polycrystal mullite fiberboard of different widths.

As a preferred embodiment of the present embodiment, the four types of rolling parts comprise four telescopic cylinders 9 fixedly connected to the side walls of the rolling pipe 8, telescopic rods 20 are slidably connected to the inner walls of the four telescopic cylinders 9, a first connecting plate, a second connecting plate 29, a third connecting plate, a fourth connecting plate, a first connecting plate and a second connecting plate 29 are fixedly connected to the side walls of the four telescopic rods 20, the third connecting plate, two curb plates 28 of equal fixedly connected with on the lateral wall of fourth connecting plate, roller shaft hole has all been seted up on the lateral wall of four curb plates 28, it is connected with first roller 14 to rotate respectively on the inner wall in four roller shaft hole, second roller 15, third roller 16, fourth roller 17, first roller 14 is gone up to fixed the having cup jointed first compression roller 10, second roller 15 is gone up to fixed the having cup jointed second compression roller 11, third roller 16 is gone up to fixed the having cup jointed third compression roller 12, fourth roller 17 is gone up to fixed the having cup jointed fourth compression roller 13.

Through the arrangement of the four types of rolling parts, the rolling width can be adjusted by the rolling device, and the rolling device can roll the composite polycrystalline mullite fiber plates with different widths.

As a preferred embodiment of this embodiment, fastening screw holes are formed on the side walls of the four telescopic cylinders 9, and fastening screws 30 are screwed on the inner walls of the four fastening screw holes.

Through fastening screw 30's setting, can adjust the length that telescopic link 20 stretches out telescopic cylinder 9, make rolling press device can carry out the roll extrusion to the compound polycrystal mullite fiberboard of different thickness, make rolling press device more practical, application scope is wider, operates simple more swiftly.

As a preferred embodiment of the present embodiment, the same belt 40 is tensioned on the two belt wheels 39, one end of one of the screw rods 4 is fixedly connected with the stem 27, and the stem 27 is fixedly sleeved with the anti-slip sleeve; through the setting of antiskid cover, can be more light laborsaving during messenger's roll extrusion.

As a preferred embodiment of this embodiment, the bottom of the rolling table 1 is fixedly connected with four supporting columns 2, and the bottom ends of the four supporting columns 2 are fixedly connected with supporting seats 3; through the setting of supporting seat 3, make the device more stable when carrying out rolling process.

The working principle of the invention is as follows: when the composite polycrystalline mullite fiber board needs to be rolled, after the composite polycrystalline mullite fiber board is fixed, the pull ring 21 is pulled, the limit plate 34 slides stably in the limit groove, the pull rod 33 slides in the pull rod hole, the pull rod 33 is further pulled out of the connecting hole in the rolling tube 8, the rolling tube 8 can not be fixed, the rolling tube 8 rotates around the fixed shaft 32 to drive the four types of rolling parts to rotate, one type of rolling parts faces downwards, the pull ring 21 is loosened, the pull rod 33 and the limit plate 34 return to the original positions under the action of the elastic deformation restoring force of the spring, the pull rod 33 is inserted into the connecting hole, the position of the rolling tube 8 is fixed, the positions of the four types of rolling parts are fixed, the rolling width of the rolling device is adjusted through the operations, and when the composite polycrystalline mullite fiber boards with different widths are rolled, it is possible to work with different width roller presses.

When a certain position of the composite polycrystalline mullite fiber board needs to be rolled, different downward rolling can be changed, so that the composite polycrystalline mullite fiber board can be accurately rolled, the fastening screws 30 are unscrewed, the length of the telescopic rods 20 extending out of the telescopic cylinders 9 can be adjusted, the rolling device can roll the composite polycrystalline mullite fiber board with different thicknesses, the rolling device is more practical, the application range is wider, the operation is simpler and quicker, when the composite polycrystalline mullite fiber board is rolled, the anti-skid sleeves are held and rotated, the rotating handle 27 is rotated, the screw rods 4 are further driven to rotate, one belt wheel 39 is rotated, the two belt wheels 39 are rotated under the driving of the belt 40, the two screw rods 4 are further simultaneously rotated, the two moving blocks 5 are stably moved on the screw rods 4, and the supporting rod 6 is further driven to stably move, the fixed shaft 32 is stably moved to drive the rolling pipe 8 to move, so that the rolling part is stably moved, and then the applicable press roller is used for uniformly and stably rolling the composite polycrystalline mullite fiber board, so that the rolling device is simpler to operate, is easier and labor-saving to operate, the composite polycrystalline mullite fiber board is better rolled, and the rolling device can be stably controlled.

When the composite polycrystalline mullite fiber board is fixed, the composite polycrystalline mullite fiber board is placed on a rolling platform 1, a rotary table 22 is rotated, a screw rod 19 is rotated, two clamping plates 24 move relatively, the two clamping plates 24 fix the left position and the right position of the composite polycrystalline mullite fiber board well, a rolling device can fix the composite polycrystalline mullite fiber board with different widths, the rolling device is more practical, fixing screws 36 are unscrewed, two L-shaped sliding plates 23 slide stably in sliding plate grooves, the two L-shaped sliding plates 23 slide in sliding plate holes, the sliding block 18 moves stably, the sliding block 18 and the clamping plate 38 fix the front position and the rear position of the composite polycrystalline mullite fiber board well, the position of the composite polycrystalline mullite fiber board cannot change, and the composite polycrystalline mullite fiber board can be rolled better when rolling is carried out, the composite polycrystalline mullite fiber board is prevented from being damaged and deformed, the rolled composite polycrystalline mullite fiber board can meet the production requirements, and the rolling device has better rolling effect and is convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.