阅读说明：本技术 一种具有出模修边结构的工业复合材料加工用压合装置 (Industrial composite material processing press-fit device with demolding trimming structure ) 是由 吴亚玲 于 2020-07-02 设计创作，主要内容包括：本发明涉及复合材料压合装置技术领域,具体为一种具有出模修边结构的工业复合材料加工用压合装置,包括底部支架和顶板,所述底部支架的顶端左右两侧固定连接有支撑板,且支撑板的顶端固定连接有第二连接板,所述第二连接板的顶端固定连接有盖板,所述盖板的底端中心位置处固定连接有第一液压油缸。本发明通过设置有修边机构,在使用过程中通过第二液压油缸伸缩,推动推板运动,从而将成型的复合材料块推出,在推出过程中使复合材料成型块与修边板的弧形面相接触,从而对复合材料的成型块顶端边缘进行修边处理,将挤压成型与修边相接触,从而形成一体式化操作,操作简单便捷,从而降低生产成本,减少工人的劳动量,提高工作效率。(The invention relates to the technical field of composite material pressing devices, in particular to a pressing device with a die-stripping and trimming structure for processing industrial composite materials. According to the invention, the trimming mechanism is arranged, the second hydraulic cylinder stretches and retracts to push the push plate to move in the use process, so that the molded composite material block is pushed out, the composite material molded block is contacted with the arc-shaped surface of the trimming plate in the pushing-out process, the edge of the top end of the molded block of the composite material is trimmed, the extrusion molding is contacted with the trimming, and the integrated operation is formed, so that the operation is simple and convenient, the production cost is reduced, the labor amount of workers is reduced, and the working efficiency is improved.)

1. The utility model provides an industrial composite processing uses compression fittings with demolding deburring structure, includes bottom support (1) and roof (10), its characterized in that: the left side and the right side of the top end of the bottom support (1) are fixedly connected with support plates (2), the top end of each support plate (2) is fixedly connected with a second connecting plate (5), the top end of each second connecting plate (5) is fixedly connected with a cover plate (6), a first hydraulic oil cylinder (7) is fixedly connected to the center position of the bottom end of each cover plate (6), the bottom end of each first hydraulic oil cylinder (7) is fixedly connected with a first connecting plate (3), the left side and the right side of each first connecting plate (3) are fixedly connected with first sliding blocks (4), sliding grooves are formed in the positions, corresponding to the first sliding blocks (4), of the inner sides of the second connecting plates (5), the first sliding blocks (4) are inserted into the sliding grooves, limiting shafts (18) are fixedly connected to the bottom ends of the first connecting plates (3), and third connecting plates (16) are fixedly connected to the, the left side and the right side of the third connecting plate (16) are fixedly connected with limiting blocks (17), a pressing block (15) is fixedly mounted at the bottom end of the third connecting plate (16), connecting rods (11) are fixedly connected at the two sides of the bottom end of the top plate (10), the surface of each connecting rod (11) is in contact with the limiting blocks (17), an edge trimming mechanism (9) is fixedly mounted at the bottom end of each connecting rod (11), each edge trimming mechanism (9) comprises a die cavity plate (91), an arc-shaped groove is formed in the inner wall of each die cavity plate (91), an edge trimming plate (93) is hinged inside each arc-shaped groove, sliding beads (94) are fixedly connected to the front side and the back side of the bottom end of each edge trimming plate (93), a slide way (92) is formed in the inner wall of each arc-shaped groove, the sliding beads (94) are inserted into the inner part of, and the left side fixedly connected with second spring (98) of interior pole (99), outer pole (97) have been cup jointed on the surface of interior pole (99), and the left side of outer pole (97) articulates there is die cavity board (91), inner wall bottom fixedly connected with bottom plate (95) of die cavity board (91), and the surface of bottom plate (95) is seted up flutedly, the inside of recess is inserted and is established right push pedal (96), the bottom fixed mounting of push pedal (96) has second hydraulic cylinder (13), and the bottom fixed mounting of second hydraulic cylinder (13) is on the top of bottom support (1), the right side fixedly connected with support frame (12) of bottom support (1), the fixed surface of bottom support (1) installs decorative shell (21), the bottom fixedly connected with supporting legs (14) of bottom support (1).

2. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 1, wherein: the cleaning device is characterized in that a cleaning mechanism (8) is fixedly mounted on the right side of the bottom support (1), the cleaning mechanism (8) comprises a motor (81), the motor (81) is fixed inside a motor box (82), a rotating shaft (815) is fixedly connected to the bottom end of the motor (81), a sliding sleeve (813) is sleeved on the surface of the rotating shaft (815) in a threaded manner, a first hinge rod (84) is hinged to the right side of the sliding sleeve (813), a connecting block (85) is hinged to the bottom end of the first hinge rod (84), a second hinge rod (86) is hinged to the bottom end of the connecting block (85), the bottom end of the second hinge rod (86) is hinged to the inner wall of a fixed frame (87), the bottom end of the rotating shaft (815) is mounted on the inner wall of the fixed frame (87) through a bearing seat in a transmission manner, a push shaft (812) is fixedly connected to the left side of the connecting block (, push rod (88) surperficial cup jointed loop bar (89), the first spring of right side fixedly connected with (83) of loop bar (89), and the right side fixed connection of first spring (83) is at the inner wall of push rod (88), shell (810) are accomodate to the left side fixedly connected with of loop bar (89), the top fixed mounting who accomodates shell (810) has scraper (811).

3. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 2, wherein: the push rod (88) is of a cylindrical structure, a strip-shaped through hole is transversely formed in the surface of the push rod (88), the loop bar (89) is of an annular structure, and the push rod (88) is sleeved with the loop bar (89) mutually.

4. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 2, wherein: the surface of the storage shell (810) is of an arc-shaped structure, and the convex surface of the arc-shaped structure faces downwards.

5. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 2, wherein: the vertical section of the scraper (811) is in a Z-shaped structure, and the turning angle of the scraper (811) is 45 degrees.

6. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 2, wherein: the rear surface fixedly connected with second slider (814) of sliding sleeve (813), and the cross section of second slider (814) is "C" shape, the spout has been seted up with the corresponding position department of second slider (814) to the inner wall of fixed frame (87), and the internal diameter of spout and the external diameter looks adaptation of second slider (814), second slider (814) sets up to sliding connection in the spout.

7. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 1, wherein: the sliding beads (94) are of a circular structure, and the sliding beads (94) are symmetrically distributed on the front surface and the back surface of the trimming plate (93).

8. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 1, wherein: the right side of the bottom end of the trimming plate (93) is of an arc-shaped structure, an arc-shaped concave surface faces outwards, and the surface of the arc-shaped concave surface is a rough surface.

9. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 1, wherein: the inner side of the connecting rod (11) is fixedly connected with a collecting box (20), the inside of the collecting box (20) is hollow, and the vertical section of the collecting box (20) is of a trapezoidal structure.

10. The industrial composite material processing press-fit device with the demolding trimming structure as claimed in claim 1, wherein: the surface fixed connection helping hand board (19) of connecting rod (11), and helping hand board (19) are the trapezium structure, the right angle limit fixedly connected with roof (10) on helping hand board (19) top, helping hand board (19) are provided with three groups, three groups helping hand board (19) evenly distributed is on the surface of connecting rod (11).

Technical Field

The invention relates to the technical field of composite material pressing devices, in particular to a pressing device with a demolding trimming structure for processing an industrial composite material.

Background

The composite material is a mixture, and the composite material comprises a metal and metal composite material, a nonmetal and metal composite material and a nonmetal and nonmetal composite material according to the components, and is further divided into the following components according to the structural characteristics: the composite material is prepared by placing various fiber reinforcements in a matrix material for compounding, such as fiber reinforced plastics, fiber reinforced metals and the like, and the composite material with an interlayer is prepared by combining surface materials with different properties and core materials, wherein the surface materials are generally high in strength and thin, the core materials are light in weight and low in strength, but have certain rigidity and thickness, and are divided into a solid interlayer and a honeycomb interlayer, and the composite material with three and fine particles is prepared by uniformly distributing hard fine particles in the matrix, such as dispersion reinforced alloy, metal ceramics and the like, and the composite material with four and more than two reinforcing phase materials is prepared by mixing two or more reinforcing phase materials in one matrix phase material, compared with the common composite material with a single reinforcing phase, the composite material has the advantages of obviously improved impact strength, fatigue strength and fracture toughness and special thermal expansion performance, wherein the forming method of the composite material is different according to the different matrix materials, such as the forming method of resin matrix composite materials is more, there are hand lay-up molding, spray molding, filament winding molding, compression molding, pultrusion molding, and the like.

The resin-based composite material is molded in the manufacturing and processing process to form a resin-based composite material block, after the lamination of the composite material is finished, the surface of a massive finished product can have the conditions of flaws, burrs and the like when the composite material is subjected to demolding, the conventional laminating device is not provided with a trimming mechanism, trimming and finishing are required to be performed through other equipment in subsequent processes, the processes are complicated, the labor capacity of workers is large, other equipment needs to be purchased, the production cost is high, and therefore the laminating device with the demolding and trimming structure for processing the industrial composite material is required to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that after the composite material is completely pressed, the surface of a massive finished product can have defects, burrs and the like when the composite material is demoulded, the existing pressing device is not provided with a trimming mechanism, trimming and finishing are required to be carried out through other equipment in the subsequent process, and the process is complicated.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pressing device with a die-out trimming structure for processing industrial composite materials comprises a bottom support and a top plate, wherein the left side and the right side of the top end of the bottom support are fixedly connected with a support plate, the top end of the support plate is fixedly connected with a second connecting plate, the top end of the second connecting plate is fixedly connected with a cover plate, a first hydraulic oil cylinder is fixedly connected at the bottom center position of the cover plate, the bottom end of the first hydraulic oil cylinder is fixedly connected with a first connecting plate, the left side and the right side of the first connecting plate are fixedly connected with a first sliding block, a sliding groove is formed in the position, corresponding to the first sliding block, of the inner side of the second connecting plate, the first sliding block is inserted into the sliding groove, a limiting shaft is fixedly connected at the bottom end of the first connecting plate, a third connecting plate is fixedly connected at the bottom end of, a pressing block is fixedly installed at the bottom end of the third connecting plate, connecting rods are fixedly connected to two sides of the bottom end of the top plate, the surfaces of the connecting rods are in contact with a limiting block, an edge trimming mechanism is fixedly installed at the bottom end of each connecting rod and comprises a die cavity plate, an arc-shaped groove is formed in the inner wall of each die cavity plate, an edge trimming plate is hinged to the inner side of the arc-shaped groove, sliding balls are fixedly connected to the front side and the back side of the bottom end of each edge trimming plate, a sliding rail is formed in the inner wall of each arc-shaped groove, a sliding ball is inserted into the sliding rail, an inner rod is hinged to the left side of each edge trimming plate, a second spring is fixedly connected to the left side of each inner rod, an outer rod is sleeved on the surface of each inner rod, a die cavity plate is hinged to the left side of each outer rod, the bottom fixed mounting of push pedal has the second hydraulic cylinder, and the bottom fixed mounting of second hydraulic cylinder is on the top of bottom support, the right side fixedly connected with support frame of bottom support, the fixed surface of bottom support installs the decoration shell, the bottom fixedly connected with supporting legs of bottom support.

Preferably, the right side of the bottom support is fixedly provided with a cleaning mechanism, the cleaning mechanism comprises a motor, the motor is fixed in an electromechanical box, the bottom of the motor is fixedly connected with a rotating shaft, the surface thread of the rotating shaft is sleeved with a sliding sleeve, the right side of the sliding sleeve is hinged with a first hinge rod, the bottom of the first hinge rod is hinged with a connecting block, the bottom of the connecting block is hinged with a second hinge rod, the bottom of the second hinge rod is hinged with the inner wall of the fixed frame, the bottom of the rotating shaft is installed on the inner wall of the fixed frame through a bearing seat in a transmission manner, the left side of the connecting block is fixedly connected with a push shaft, the left side of the push shaft is fixedly provided with a push rod, the surface of the push rod is sleeved with a loop bar, the right side of the loop bar is fixedly connected with a first spring, the right side of the first spring is, the top end of the containing shell is fixedly provided with a scraper.

Preferably, the push rod is of a cylindrical structure, the surface of the push rod is transversely provided with a strip-shaped through hole, the loop bar is of an annular structure, and the push rod is sleeved with the loop bar.

Preferably, the surface of the receiving shell is of an arc structure, and a convex surface of the arc structure faces downwards.

Preferably, the vertical section of the scraper is in a Z-shaped structure, and the turning angle of the scraper is.

Preferably, the rear surface fixedly connected with second slider of sliding sleeve, and the cross section of second slider is "C" shape, the spout has been seted up with the corresponding position department of second slider to the inner wall of fixed frame, and the internal diameter of spout and the external diameter looks adaptation of second slider, the second slider sets up to sliding connection in the spout.

Preferably, the sliding beads are of a circular structure, and the sliding beads are symmetrically distributed on the front surface and the back surface of the trimming plate.

Preferably, the right side of the bottom end of the trimming plate is of an arc-shaped structure, the arc-shaped concave surface faces outwards, and the surface of the arc-shaped concave surface is a rough surface.

Preferably, the inner side of the connecting rod is fixedly connected with a collecting box, the collecting box is hollow, and the vertical section of the collecting box is of a trapezoidal structure.

Preferably, the surface of connecting rod is fixed and is connected helping hand board, and the helping hand board is the trapezium structure, the right-angle side fixedly connected with roof on helping hand board top, the helping hand board is provided with three groups, three groups helping hand board evenly distributed is on the surface of connecting rod.

Compared with the prior art, the invention has the beneficial effects that:

1. The trimming mechanism is arranged, the second hydraulic cylinder stretches and retracts in the using process to push the push plate to move, so that the molded composite material block is pushed out, the composite material molded block is contacted with the arc-shaped surface of the trimming plate in the pushing-out process, the edge of the top end of the composite material molded block is trimmed, the extrusion molding is contacted with the trimming plate, and therefore integrated operation is formed, the operation is simple and convenient, the production cost is reduced, the labor amount of workers is reduced, and the working efficiency is improved;

2. through being provided with and clean the mechanism and collect the box, rise to certain suitable position through the briquetting when using, promote the loop bar under the spring action of first spring, the loop bar promotes the storage case in the removal, drive the scraper simultaneously and scrape to the bottom surface of briquetting, and simultaneously, pull the connecting block motion in the sliding sleeve motion, the connecting block promotes the push shaft motion, push shaft motion promotes the push rod motion, thereby change the scope of scraping, the storage case is collected the residue that the scraping dropped, collect the box simultaneously and collect the residue that the storage case splashes under inertial action, thereby make things convenient for follow-up staff to handle, thereby improve the pleasing to the eye degree on collection box surface, reduce cleanup crew's intensity of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a perspective view of a portion of the present invention;

FIG. 3 is a schematic sectional view of a cleaning mechanism according to the present invention;

FIG. 4 is a perspective view of the push rod and the loop bar according to the present invention;

FIG. 5 is a perspective view of the scraper blade of the present invention;

FIG. 6 is a schematic top sectional view of the sliding sleeve and the rotating shaft according to the present invention;

FIG. 7 is a schematic elevational, cross-sectional view of the trimming mechanism of the present invention;

FIG. 8 is an enlarged schematic view of A of FIG. 7 according to the present invention;

fig. 9 is a schematic front view of the structure of the present invention.

In the figure: 1. a bottom bracket; 2. a support plate; 3. a first connecting plate; 4. a first slider; 5. a second connecting plate; 6. a cover plate; 7. a first hydraulic cylinder; 8. a cleaning mechanism; 81. a motor; 82. an electromechanical housing; 83. a first spring; 84. a first hinge lever; 85. connecting blocks; 86. a second hinge lever; 87. a fixing frame; 88. a push rod; 89. a loop bar; 810. a housing case; 811. a scraper; 812. pushing the shaft; 813. a sliding sleeve; 814. a second slider; 815. a rotating shaft; 9. a trimming mechanism; 91. a cavity plate; 92. a slideway; 93. trimming the plate; 94. a sliding bead; 95. a base plate; 96. pushing the plate; 97. an outer rod; 98. a second spring; 99. an inner rod; 10. a top plate; 11. a connecting rod; 12. a support frame; 13. a second hydraulic cylinder; 14. supporting legs; 15. briquetting; 16. a third connecting plate; 17. a limiting block; 18. a limiting shaft; 19. a booster plate; 20. a collection box; 21. and (5) decorating the shell.

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.

Referring to fig. 1-9, the present invention provides a technical solution: a pressing device with a die-out trimming structure for processing industrial composite materials comprises a bottom support 1 and a top plate 10, wherein the left side and the right side of the top end of the bottom support 1 are fixedly connected with a support plate 2, the top end of the support plate 2 is fixedly connected with a second connecting plate 5, the top end of the second connecting plate 5 is fixedly connected with a cover plate 6, the bottom center position of the cover plate 6 is fixedly connected with a first hydraulic oil cylinder 7, the bottom end of the first hydraulic oil cylinder 7 is fixedly connected with a first connecting plate 3, the left side and the right side of the first connecting plate 3 are fixedly connected with a first sliding block 4, the inner side of the second connecting plate 5 is provided with a sliding groove corresponding to the first sliding block 4, the first sliding block 4 is inserted in the sliding groove, the bottom end of the first connecting plate 3 is fixedly connected with a limiting shaft 18, the bottom end of the limiting shaft 18 is fixedly connected with a, a pressing block 15 is fixedly installed at the bottom end of the third connecting plate 16, connecting rods 11 are fixedly connected to two sides of the bottom end of the top plate 10, the surface of each connecting rod 11 is in contact with a limiting block 17, an edge trimming mechanism 9 is fixedly installed at the bottom end of each connecting rod 11, each edge trimming mechanism 9 comprises a die cavity plate 91, an arc-shaped groove is formed in the inner wall of each die cavity plate 91, an edge trimming plate 93 is hinged to the inner side of each arc-shaped groove, sliding beads 94 are fixedly connected to the front side and the back side of the bottom end of each edge trimming plate 93, a sliding track 92 is formed in the inner wall of each arc-shaped groove, an inner rod 99 is hinged to the left side of each sliding track 92, a second spring 98 is fixedly connected to the left side of each inner rod 99, an outer rod 97 is sleeved on the surface of each inner rod 99, each die cavity plate 91 is hinged to the left side of each outer rod, the bottom end of the push plate 96 is fixedly provided with a second hydraulic cylinder 13, the bottom end of the second hydraulic cylinder 13 is fixedly arranged at the top end of the bottom support 1, the right side of the bottom support 1 is fixedly connected with a support frame 12, the outer surface of the bottom support 1 is fixedly provided with a decorative shell 21, and the bottom end of the bottom support 1 is fixedly connected with a supporting leg 14.

Further, a cleaning mechanism 8 is fixedly mounted on the right side of the bottom support 1, the cleaning mechanism 8 comprises a motor 81, the motor 81 is fixed inside the electromechanical box 82, a rotating shaft 815 is fixedly connected to the bottom end of the motor 81, a sliding sleeve 813 is sleeved on the surface of the rotating shaft 815 through threads, a first hinge rod 84 is hinged to the right side of the sliding sleeve 813, a connecting block 85 is hinged to the bottom end of the first hinge rod 84, a second hinge rod 86 is hinged to the bottom end of the connecting block 85, the bottom end of the second hinge rod 86 is hinged to the inner wall of the fixed frame 87, the bottom end of the rotating shaft 815 is mounted on the inner wall of the fixed frame 87 through a bearing seat in a transmission manner, a push shaft 812 is fixedly connected to the left side of the connecting block 85, a push rod 88 is fixed to the left side of the push shaft 812, a loop rod 89 is sleeved on the surface of the push rod 88, a first spring, a housing shell 810 is fixedly connected to the left side of the loop bar 89, and a scraper 811 is fixedly mounted on the top end of the housing shell 810.

Further, push rod 88 is cylindrical structure, and the surface of push rod 88 has transversely seted up the bar through-hole, loop bar 89 is annular structure, push rod 88 cup joints each other with loop bar 89, and the elastic action at first spring 83 promotes the loop bar 89 motion, and the bar through-hole on push rod 88 surface provides the motion track for loop bar 89 removes simultaneously, and simultaneously, the bar through-hole carries on spacingly to loop bar 89, guarantees the stability that loop bar 89 removed, avoids loop bar 89 to take place the skew in removing.

Further, the surface of storage shell 810 is the arc structure, and the convex surface of arc structure is down, and when scraper 811 scraped the bottom surface of briquetting 15, the arcwall face of storage shell 810 can be collected the residue that the scraping dropped, makes things convenient for the staff to collect.

Furthermore, the vertical section of the scraper 811 is in a Z-shaped structure, the turning angle of the scraper 811 is 45 degrees, the scraper 811 scrapes the residues on the bottom surface of the pressing block 15 during movement, and the turning surface of the scraper 811 can play a role in guiding, so that the residues can accurately fall onto the surface of the accommodating shell 810.

Further, the rear surface fixedly connected with second slider 814 of sliding sleeve 813, and the cross section of second slider 814 is "C" shape, the spout has been seted up with the corresponding position department of second slider 814 to the inner wall of fixed frame 87, and the internal diameter of spout and the external diameter looks adaptation of second slider 814, second slider 814 sets up to sliding connection in the spout, second slider 814 slides at the spout of fixed frame 87 inner wall, the spout is spacing to second slider 814 simultaneously, avoid first spring 83 to drive sliding sleeve 813 and rotate together when rotating, influence the removal effect of sliding sleeve 813 on first spring 83 surface.

Further, smooth pearl 94 is circular structure, and smooth pearl 94 symmetric distribution is in the tow sides of trimming plate 93, and smooth pearl 94 spherical design can increase smooth degree that smooth pearl 94 removed at slide 92 inner wall, reduces the degree of wear that trimming plate 93 removed, and simultaneously, smooth pearl 94 inserts the inside of establishing at slide 92, and slide 92 carries on spacingly to smooth pearl 94, avoids trimming plate 93 to rock in the rotation.

Further, the bottom right side of trim plate 93 is the arc structure, and the arc concave surface is outwards, and the surface of arc concave surface sets up to the rough surface, and when fashioned combined material was released, fashioned combined material piece contacted with the arc concave surface, and combined material piece extrusion trim plate 93, the rough surface of arc of trim plate 93 rubs the deburring to combined material piece to avoid the surperficial irregularity of combined material piece.

Further, box 20 is collected to inboard fixedly connected with of connecting rod 11, and the inside of collecting box 20 becomes the cavity form, and the vertical cross-section of collecting box 20 is trapezium structure, and storage case 810 may spill the residue under the inertia effect of removal, and the inside of the hollow layer of collecting box 20 is deposited to spilling the residue splash, makes things convenient for follow-up staff to collect.

Further, the fixed surface of connecting rod 11 is connected helping hand board 19, and helping hand board 19 is the trapezium structure, the right angle limit fixedly connected with roof 10 on 19 tops of helping hand board, and helping hand board 19 is provided with three groups, and 19 evenly distributed of three groups helping hand boards are on the surface of connecting rod 11, and helping hand board 19 supports roof 10, can consolidate under the steady prerequisite of assurance roof 10 again and consolidate being connected of connecting rod 11 and roof 10.

The working principle is as follows: when in use, according to the attached drawings 1 and 2, a composite material is injected into a die cavity inside a die cavity plate 91, at this time, a first hydraulic cylinder 7 is started to push a first connecting plate 3 to move, the first connecting plate 3 drives a first sliding block 4 to slide in a sliding groove inside a second connecting plate 5 in the movement, at the same time, the first connecting plate 3 drives a limiting shaft 18 to move in the movement, the limiting shaft 18 pushes a third connecting plate 16 to move, the third connecting plate 16 drives a limiting block 17 to slide on the surface of a connecting rod 11 in the movement, and simultaneously, the third connecting plate 16 pushes a pressing block 15 to move, as shown in fig. 7 and 8, the pressing block 15 presses a trimming plate 93 in the descending process, the trimming plate 93 rotates with a hinge point at the top end as a base point after being stressed, the trimming plate 93 drives a sliding ball 94 to slide on the inner wall of a slideway 92 in the rotation, and simultaneously, the trimming plate 93 pushes an inner, inner rod 99 moves within outer rod 97 to compressively deform second spring 98, at which point trim plate 93 contracts back into the interior of cavity plate 91, at which point press block 15 continues to be depressed to compressively shape the composite material.

After the composite material is compressed and formed, the pressing block 15 rises to the original position, at the moment, the inner rod 99 is pushed to move under the action of the elastic force of the second spring 98, the inner rod 99 pushes the trimming plate 93 to move, the trimming plate 93 drives the sliding balls 94 to slide on the inner wall of the slide way 92 in the movement process, so that the trimming plate 93 returns to the original position, meanwhile, the second hydraulic cylinder 13 is started to push the push plate 96 to move, the push plate 96 pushes the formed composite material in the movement process, the edge of the formed block-shaped composite material and the arc rough surface of the trimming plate 93 rub with each other, so that the edge of the formed block-shaped composite material is trimmed, and flaws are avoided.

After the device is used, at this time, the first hydraulic cylinder 7 continues to contract to drive the first connecting plate 3 to move upwards, the first connecting plate 3 drives the third connecting plate 16 to move through the limiting shaft 18, the third connecting plate 16 drives the pressing block 15 to move in the movement, when the pressing block 15 moves to a proper position, as shown in fig. 3, 4 and 6, the receiving shell 810 loses contact force, the sleeve rod 89 is pushed to move under the elastic force of the first spring 83, the sleeve rod 89 pushes the receiving shell 810 to move in the movement, the receiving shell 810 drives the scraper 811 to move in the movement, the scraper 811 scrapes the bottom end of the pressing block 15 in the movement, the hung residues fall on the surface of the receiving shell 810, the receiving shell 810 collects the residues, at this time, the motor 81 is started, the motor 81 drives the rotating shaft 815 to rotate, the rotating shaft 815 drives the sliding sleeve to move on the surface, the sliding sleeve 813 drives the second sliding block 814 to move in the sliding groove 813 on the inner, meanwhile, the sliding sleeve 813 drives the first hinge rod 84 to move, the first hinge rod 84 pulls the connecting block 85 to move in the movement, the connecting block 85 pushes the pushing shaft 812 to move in the movement, the pushing shaft 812 pushes the pushing rod 88 to move in the movement, the pushing rod 88 pushes the sleeve rod 89 to move in the movement through the first spring 83, and then the scraping range of the scraper 811 is increased, which is the whole working principle of the present invention.

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.