CN209937803U

CN209937803U - Alternative cloth living beings hydraulic forming machine

Info

Publication number: CN209937803U
Application number: CN201920014823.8U
Authority: CN
Inventors: 彭嘉琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-05
Filing date: 2019-01-05
Publication date: 2020-01-14
Anticipated expiration: 2029-01-05

Abstract

The utility model discloses an alternative cloth biomass hydraulic forming machine, which comprises a machine base, guide pillars and a top plate which are arranged on the machine base, and a main hydraulic cylinder which is fixed on the top plate, and is characterized in that a pressure head guide plate which is movably sleeved on the guide pillars is connected below the main hydraulic cylinder through a pressure die guide rod, a main pressing die for extrusion forming is arranged below the pressure head guide plate, a movable die assembly which can move up and down is arranged below the main pressing die, a cloth support plate which is fixedly connected with the right side of the movable die assembly and can move up and down is movably provided on the cloth support plate; and a bottom die for extrusion forming is arranged below the movable die assembly. The utility model aims at providing an alternative cloth living beings hydraulic forming machine adopts cloth and the detached mode of extrusion, and a cloth is many, and the mould chamber can carry out the pre-compaction during extrusion, and extrusion molding material is more, more high-efficient under the same conditions.

Description

Alternative cloth living beings hydraulic forming machine

Technical Field

The invention belongs to the field of biomass hydraulic forming, and particularly relates to an alternative material distribution biomass hydraulic forming machine.

Background

The biomass material is discarded under the condition of more in agriculture and forestry, sometimes even becomes an obstacle in agriculture and forestry production, and the straw is common to rice, wheat and the like, after receiving goods, the straw becomes waste and is stacked in the field, and the direct combustion can cause high air pollution to be forbidden by the national command; however, if the biomass waste can be subjected to a curing process, it can be converted into a clean fuel (no sulfide waste gas). The existing scheme is that agricultural and forestry wastes and the like are made into various molded biomass briquette fuels through processes of crushing, mixing, extruding, drying and the like, so that the biomass briquette fuels become novel clean environment-friendly fuels.

In addition, in the animal husbandry, the pasture as the cultivation occupies a relatively large space for storage, needs more manpower and material resources, and can be well stored and stored if the pasture can be solidified and compressed and sprayed with water again to be dispersed when in use, thereby being convenient for the animal husbandry cultivation.

The commonly used biomass forming machine is used for manually or automatically conveying agricultural and forestry wastes and the like into forming equipment, a movable die is arranged at the tail end of a main shaft of the forming equipment, and then the forming is carried out in the die by extrusion; the structure has low compression efficiency on the biomass material, and the moving die has long action time, thus being not beneficial to high-efficiency production and processing.

Disclosure of Invention

The invention aims to solve the problems and provides an alternative material distribution biomass hydraulic forming machine which adopts a mode of separating material distribution from extrusion forming, so that more materials are distributed at one time, a die cavity can be pre-pressed during extrusion forming, and more materials are extruded and formed under the same condition.

In order to realize the purpose, the invention adopts the technical scheme that: an alternative cloth biomass hydraulic forming machine comprises a machine base, a guide pillar and a top plate which are arranged on the machine base, and a main hydraulic cylinder fixed on the top plate, wherein a pressure head guide plate which is movably sleeved on the guide pillar is connected below the main hydraulic cylinder through a pressure die guide rod, a main pressure die for extrusion forming is arranged below the pressure head guide plate, a movable die assembly capable of moving up and down is arranged below the main pressure die, a cloth support plate which moves up and down together is fixedly connected to the right side of the movable die assembly, and a cloth assembly is movably arranged on the cloth support plate; a bottom die for extrusion molding is arranged below the movable die assembly, wherein the movable die assembly comprises a main body movably sleeved on the guide post, and a die cavity corresponding to the main die is arranged at the position, right below the main die, of the main body; the orthographic projection surface of the die cavity is larger than that of the main pressing die, and a pressing plate for reducing the die cavity and a hydraulic assembly for pushing the pressing plate are arranged on the side surface of the die cavity; a movable die lifting hydraulic assembly for driving the movable die assembly to move up and down is arranged below the movable die assembly main body; the material distribution assembly comprises a main body horizontally moving above the material distribution bracket, a material cavity corresponding to the mold cavity is arranged on the main body, a material pushing fork plate for pushing material is arranged on the left side of the main body, and a push rod and a material pushing hydraulic assembly connected with the push rod are arranged on the right side of the main body; a cloth hopper for distributing and a cloth pipe above the cloth hopper are fixedly arranged above the cloth bracket.

Furthermore, a movable pressing plate and a corresponding hydraulic assembly are arranged in the die cavity of the movable die assembly and are perpendicular to the feeding moving direction in which the material distribution assembly is pushed to the lower part of the main pressing die.

Furthermore, the pressure plate is a rear mold cavity pressure plate, and a rear mold cavity hydraulic component arranged on the side face correspondingly drives the pressure plate to work; and (b) and (c).

Furthermore, the size of the space orthographic projection formed by the rear die cavity pressing plate and the inner cavity wall of the die cavity corresponds to the size of the orthographic projection of the main die.

Furthermore, the rear die cavity hydraulic assembly is arranged on the side surface of the movable die assembly main body and moves up and down along with the movable die assembly.

Furthermore, the distributing hopper is arranged right above the position of the material cavity after the distributing assembly retreats, and the material is fed through a distributing pipe arranged above the distributing hopper; the periphery of the material cavity is closed, and the bottom of the material cavity is in close contact with the material supporting plate to form a closed space with an upward opening.

Furthermore, a material cavity corresponding to the mold cavity is arranged on the material distribution component main body, and the projection of the material cavity is not larger than the maximum projection of the mold cavity but larger than the orthographic projection of the main pressing mold.

Furthermore, the right side of the inner wall of the material cavity is provided with a movable material cavity push plate, the projection of the material cavity is larger than the maximum projection of the mold cavity, and the push plate pushes materials when the material cavity is positioned above the mold cavity.

Furthermore, the rear end of the material cavity push plate is connected with a material cavity hydraulic assembly, and the material cavity hydraulic assembly is fixed on the right side of the main body of the material distribution assembly.

Furthermore, the material pushing fork plates for pushing material arranged on the left side of the cloth component main body are two adjustable fork plates which are fixed on the fork plate fixing seats through fork plate connecting screw rods and are respectively arranged on two side faces of the cloth component.

The invention has the beneficial effects that: the invention provides an alternative material distribution biomass hydraulic forming machine which adopts a mode of separating material distribution from extrusion forming, wherein more materials are distributed at one time, a die cavity can be pre-pressed during extrusion forming, and more materials are extruded and formed under the same condition and are more efficient.

1. Two pressing modes of prepressing and forming pressing are adopted, so that the pressing can be conveniently and quickly realized; the hydraulic side surface is pre-pressed and formed before compression forming, the extrusion area of the main pressing die is reduced under the same condition, more materials are extruded and formed in a single extrusion forming process, and the formed hydraulic brick is thicker.

2. The movable mould component adopts an open-close type mould cavity forming structure and is an open type structure, so that the demoulding of the formed biomass block is facilitated, and the mould sticking phenomenon is avoided.

3. The material distribution component distributes materials when the main pressing die is extruded and formed, after the extrusion is completed, the material pushing fork plate moves forwards to push out the extruded and formed hydraulic bricks, then the material in the material cavity falls into the die cavity by the material distribution component, the side surface prepressing is prepared, and the material distribution component retreats immediately to prepare the next material distribution. Therefore, the time for distributing and feeding is saved.

4. After the prepressing is finished, pressing the main pressing die; after pressing is completed, the main die moves upwards, the movable die assembly firstly retracts the extrusion plate towards the side surface, a die cavity with the same size as the surface of the bottom die is left, and then the movable die assembly integrally moves downwards until the upper surface is flush with the upper surface of the bottom die; then the material distribution component moves forward to push and discharge materials. In the mode, extrusion force cannot be sent between extrusion molding material demolding and the side face of the mold cavity, and rapid demolding is facilitated.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of fig. 1.

Fig. 3 is a schematic top view of fig. 1.

FIG. 4 is a schematic view of the movable mold assembly of FIG. 1 engaged with a base.

Fig. 5 is a schematic view of the material distribution assembly and the material feeding assembly.

Fig. 6 is a schematic view of the pressing assembly and the feeding assembly.

FIG. 7 is a schematic view of the movable mold assembly and the feeding assembly.

FIG. 8 is a schematic view of a feeding assembly and a distribution assembly in accordance with another embodiment of the present invention.

FIG. 9 is a schematic view of the feed assembly of another construction of the present invention in cooperation with a movable die assembly and a hold-down assembly.

The text labels in the figures are represented as: 1. a base; 11. bottom die; 2. a guide post; 3. a top plate; 4. a master cylinder; 5. a pressure head guide plate; 51. a main pressing die; 52. a die guide rod; 6. a movable die assembly; 601. a cloth support plate; 602. a mold cavity; 63. a rear cavity hydraulic assembly; 631. a rear mold cavity pressing plate; 64. the movable mould lifts the hydraulic assembly;

7. a cloth component; 71. a material pushing fork plate; 711. a fork plate fixing seat; 712. the fork plate is connected with the screw rod; 72. a material cavity; 73. a material cavity hydraulic assembly; 731. a material cavity push plate;

8. a cloth hopper; 9. a distributing pipe; 10. a material pushing hydraulic assembly; 101. a push rod.

In the figures b, d, e represent the direction of the hydraulic movement, respectively.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 4, the specific structure of the present invention is: an alternative cloth biomass hydraulic forming machine comprises a machine base 1, a guide post 2 and a top plate 3 which are arranged on the machine base, and a main hydraulic cylinder 4 fixed on the top plate 3, wherein a pressure head guide plate 5 movably sleeved on the guide post 2 is connected below the main hydraulic cylinder 4 through a pressure die guide rod 52, a main pressure die 51 for extrusion forming is arranged below the pressure head guide plate 5, a movable die assembly 6 capable of moving up and down is arranged below the main pressure die 51, a cloth support plate 601 which moves up and down together is fixedly connected to the right side of the movable die assembly 6, and the cloth support plate 601 is movably provided with the cloth assembly 6; a bottom die 11 for extrusion forming is arranged below the movable die assembly 6; the movable die assembly 6 comprises a main body movably sleeved on the guide post, and a die cavity 602 corresponding to the main die 51 is arranged at the position of the main body, which is right below the main die 51; the orthographic projection surface of the die cavity 602 is larger than that of the main pressing die 51, and a pressing plate for shrinking the die cavity 602 and a hydraulic assembly for pushing the pressing plate are arranged on the side surface of the die cavity 602; a movable die lifting hydraulic assembly 64 for driving the movable die assembly to move up and down is arranged below the main body of the movable die assembly 6; the material distribution component 7 comprises a main body which horizontally moves above the material distribution bracket 601, a material cavity 72 corresponding to the mold cavity 602 is arranged on the main body, a material pushing fork plate 71 for pushing material is arranged on the left side of the main body, and a push rod 101 and a material pushing hydraulic component 10 connected with the push rod are arranged on the right side of the main body; a distributing hopper 8 for distributing and a distributing pipe 9 above the hopper are fixedly arranged above the distributing bracket 601.

The hydraulic assembly comprises a hydraulic cylinder, a hydraulic rod, a pipeline for driving the hydraulic cylinder to work, a hydraulic workstation and a control system, and the hydraulic assembly is omitted because the hydraulic assembly is not the technical key point of the invention and the technology is the technology which is convenient to realize in the prior art.

As shown in fig. 4 and 7, a movable platen and a corresponding hydraulic assembly are preferably arranged in the cavity 602 of the movable mold assembly 6, perpendicular to the feeding moving direction (b direction in fig. 4) in which the cloth assembly 7 is pushed to below the main mold 51.

Preferably, the pressure plate is a rear mold cavity pressure plate 631, and the corresponding driving device drives the rear mold cavity pressure plate to work by a rear mold cavity hydraulic assembly 63 arranged on the side surface; and (b) and (c).

Preferably, the rear cavity plate 631 is operative to form an orthographic projection of the cavity inner cavity wall with a size corresponding to the orthographic projection of the main stamper 51.

Preferably, the rear cavity hydraulic assembly 63 is provided on the side of the main body of the movable die assembly 7, moving up and down with the movable die assembly.

Preferably, the distributing hopper 8 is arranged right above the position of the material cavity 72 after the material distributing assembly 7 retreats, and the material is fed through the distributing pipe 9 arranged above the distributing hopper; the material cavity 72 is closed at the periphery, and the bottom of the material cavity is tightly contacted with the cloth support plate 601 to form a closed space with an upward opening.

Preferably, the material cavity 72 corresponding to the mold cavity 602 is arranged on the main body of the material distribution assembly 7, and the projection of the material cavity 72 is not larger than the maximum projection of the mold cavity 602, but is larger than the orthographic projection of the main pressing mold 51.

As shown in fig. 8 and fig. 9, preferably, a movable material cavity push plate 731 is disposed on the right side of the inner wall of the material cavity 72, and the projection of the material cavity 72 is larger than the maximum projection of the mold cavity 602, and the push plate performs a material pushing operation when the material cavity 72 is located above the mold cavity 602.

Preferably, the rear end of the material cavity push plate 731 is connected with a material cavity hydraulic assembly 73, and the material cavity hydraulic assembly 73 is fixed on the right side of the main body of the material distribution assembly 7.

Preferably, the material pushing fork plates 71 for pushing material, which are arranged on the left side of the main body of the material distribution component 7, are two adjustable fork plates, which are fixed on the fork plate fixing seats 711 through fork plate connecting screws 712 and are respectively arranged on two side surfaces of the front side of the main body of the material distribution component 7.

The circuit, hydraulic circuit, connection mode, etc. of the control system are not important to the present invention, and the design that can be realized by the prior art is omitted here for convenience of description.

In specific use, referring to fig. 1-7, biomass material (which may be biomass fuel or biomass feed stored in livestock raising) is broken and deslagged, enters into a distributing pipe 8, is transported into a distributing hopper 9 through a blast feeding mechanism, and is quantitatively discharged through a quantitative discharging device (which is not shown in the figures and can adopt various types of quantitative equipment).

In an initial state, as shown in fig. 5, fig. 5 is a schematic view of the cloth assembly and the feeding assembly. The distributing pipe 8 conveys the biomass material to be extruded into the distributing hopper 9, and conveys the material into the material cavity 72 of the distributing component 7 below through the distributing hopper 9, so that the distributing operation is realized.

Then, the material returning hydraulic assembly 10 drives the push rod 101 to drive the material distribution assembly 7 to move leftwards on the material distribution support plate 601 to the lower part of the main pressing die 51, and the material cavity 72 is positioned above the die cavity 602 of the movable die assembly 6; the material in the material cavity 72 falls into the mold cavity 602 under the action of gravity after being separated from the bottom support; since the die cavity 602 has a larger projection area than the upper main die 51, the extrusion molding is more efficient in order to make the material extruded in a single time more and thicker; the movable mold cavity 602 shown in fig. 5 is specifically designed.

When the push rod 101 drives the material distribution assembly 7 to move leftwards, the movable die lifting hydraulic assembly 64 below the movable die assembly 6 drives the movable die assembly 6 and the material distribution support plate 601 to move upwards integrally, and the movable die assembly 6 moves upwards integrally to the lower surface to be flush with the upper surface of the bottom die; at this time, the material cavity 72 is just pushed to the mold cavity 602 by the push rod 101, the whole movable mold assembly 6 is located above the bottom mold 11, and the bottom mold 11 just seals the bottom of the mold cavity 602 of the movable mold assembly 6, so as to form a pre-pressing mold cavity;

subsequently, the pressing plate and the corresponding hydraulic assembly provided in the mold cavity 602 on the movable mold assembly 6 start the pressing work: the rear cavity pressure plate 631 and the rear cavity hydraulic assembly 63 driving the same to operate are extruded forward, so that an extrusion space corresponding to the size of the upper main pressing die 51 is formed, and pre-pressing is completed; preferably, a set of platens and hydraulic assemblies are also provided opposite the rear cavity platen 631 so that the pre-compression operation can be performed quickly.

After the prepressing is finished, pressing by a main pressing die: the main hydraulic cylinder 4 drives the die guide rod 52 and the pressure head guide plate 5 to drive the main die 51 to move downwards, so that the main pressing molding operation of the material is realized.

After pressing is completed, the main die moves upwards, the movable die assembly 6 firstly retracts the extrusion plate towards the side surface, a die cavity with the same size as the surface of the bottom die 11 is left, and then the movable die assembly whole 6 moves downwards to the upper surface to be flush with the upper surface of the bottom die 11; the material thus extruded completely leaves the cavity 602 and is located on the upper surface of the bottom mold 11; then the material distribution component 7 moves forwards, and the material pushing and discharging are carried out through the material pushing fork plate 71. In the mode, extrusion force cannot be sent between extrusion molding material demolding and the side face of the mold cavity, and rapid demolding is facilitated.

When the main pressing die 51 performs the extrusion and pressure maintaining operations, the material distribution assembly 7 returns to the initial material distribution position at the moment, and the material distribution hopper 9 conveys the material into the material cavity 72 of the material distribution assembly 7 below, so that the material distribution operation is realized.

The processes are operated in a circulating and reciprocating mode, and therefore the biomass hydraulic forming operation can be efficiently achieved.

Fig. 8 is a schematic view of the feeding assembly and the cloth assembly in another structure of the present invention. Under the structure, the material cavity 72 of the distributing component 7 is movable, the rear end of the material cavity push plate 731 is connected with a material cavity hydraulic component 73, and the material cavity hydraulic component 73 is fixed on the right side of the main body of the distributing component 7. In this manner, material chamber 72 may carry more material at a time.

Due to the specific characteristics of biomass materials, the biomass materials occupy larger volume space in an initial non-extrusion state, and if a conventional die cavity is used, the materials extruded at one time are less, so that the actual requirements can not be well met. Therefore, the feeding volume is increased, and the main needed die cavity is realized through prepressing; in fig. 8, the material chamber 72 for distributing material is enlarged to increase the material.

Fig. 9 is a schematic view of the feeding assembly, the movable mold assembly and the pressing assembly of the present invention. The pushing fork plates 71 for pushing the material, which are arranged on the left side of the main body of the material distribution component 7, are two adjustable fork plates, which are fixed on the fork plate fixing seats 711 through fork plate connecting screws 712 and are respectively arranged on two side surfaces of the front side of the main body of the material distribution component 7. The adjustable fork plate structure is arranged, so that the pushing operation of the molding materials under different conditions is conveniently realized.

In addition, under the better condition, two symmetrical groups of cloth supports 601, the cloth component 6, the cloth hopper 8 and the cloth pipe 9 can be arranged, and efficient cloth and extrusion molding operation can be further realized.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. An alternative cloth biomass hydraulic forming machine comprises a machine base, a guide pillar and a top plate which are arranged on the machine base, and a main hydraulic cylinder fixed on the top plate, and is characterized in that a pressure head guide plate movably sleeved on the guide pillar is connected below the main hydraulic cylinder through a pressure die guide rod, a main pressure die for extrusion forming is arranged below the pressure head guide plate, a movable die assembly capable of moving up and down is arranged below the main pressure die, a cloth support plate which moves up and down together is fixedly connected to the right side of the movable die assembly, and a cloth assembly is movably arranged on the cloth support plate; a bottom die for extrusion forming is arranged below the movable die assembly, wherein,

the movable die assembly comprises a main body movably sleeved on the guide post, and a die cavity corresponding to the main pressing die is arranged at the position, right below the main pressing die, of the main body; the orthographic projection surface of the die cavity is larger than that of the main pressing die, and a pressing plate for reducing the die cavity and a hydraulic assembly for pushing the pressing plate are arranged on the side surface of the die cavity; a movable die lifting hydraulic assembly for driving the movable die assembly to move up and down is arranged below the movable die assembly main body;

the material distribution assembly comprises a main body horizontally moving above the material distribution bracket, a material cavity corresponding to the mold cavity is arranged on the main body, a material pushing fork plate for pushing material is arranged on the left side of the main body, and a push rod and a material pushing hydraulic assembly connected with the push rod are arranged on the right side of the main body; a cloth hopper for distributing and a cloth pipe above the cloth hopper are fixedly arranged above the cloth bracket.

2. The alternative cloth biomass hydraulic forming machine according to claim 1, wherein a movable press plate and a corresponding hydraulic assembly are arranged in the die cavity of the movable die assembly and perpendicular to the feeding moving direction of the cloth assembly pushed below the main press die.

3. The alternate distribution biomass hydraulic molding machine according to claim 2, wherein the pressing plate is a rear cavity pressing plate, and the corresponding driving device is a rear cavity hydraulic component arranged on the side surface.

4. The alternate distribution biomass hydraulic molding machine according to claim 3, wherein the orthographic projection of the space formed by the rear cavity pressing plate and the cavity wall in the cavity corresponds to the orthographic projection of the main pressing die when the rear cavity pressing plate works.

5. The alternate distribution biomass hydraulic molding machine according to claim 3, wherein the rear die cavity hydraulic assembly is arranged on the side surface of the main body of the movable die assembly and moves up and down along with the movable die assembly.

6. The alternative distribution biomass hydraulic forming machine according to claim 1, wherein the distribution hopper is arranged right above a material cavity position after the distribution assembly retreats, and the material is fed through a distribution pipe arranged above the distribution hopper; the periphery of the material cavity is closed, and the bottom of the material cavity is in close contact with the material supporting plate to form a closed space with an upward opening.

7. The alternative cloth biomass hydraulic forming machine according to claim 1, wherein the cloth component main body is provided with a material cavity corresponding to the die cavity, and the projection of the material cavity is not larger than the maximum projection of the die cavity but larger than the orthographic projection of the main die.

8. The alternate distribution biomass hydraulic molding machine as claimed in claim 1, wherein a movable material cavity push plate is arranged on the right side of the inner wall of the material cavity, and the projection of the material cavity is larger than the maximum projection of the mold cavity, and the push plate pushes the material when the material cavity is above the mold cavity.

9. The alternative distribution biomass hydraulic forming machine according to claim 8, wherein a material cavity hydraulic assembly is connected to the rear end of the material cavity push plate and fixed to the right side of the main body of the distribution assembly.

10. The alternative cloth biomass hydraulic forming machine according to claim 1, wherein the material pushing fork plates for pushing material arranged on the left side of the cloth component main body are two adjustable fork plates, which are fixed on the fork plate fixing seats through fork plate connecting screws and are respectively arranged on two side surfaces of the cloth component.