CN213499920U

CN213499920U - Forming system for compacting solid loose materials

Info

Publication number: CN213499920U
Application number: CN202022319245.4U
Authority: CN
Inventors: 徐春雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-22
Anticipated expiration: 2030-10-16

Abstract

The disclosure relates to the technical field of pressure forming loose materials, in particular to a forming system for compacting solid loose materials. The forming system comprises a conveying surface provided with solid loose materials, at least one hollow forming device is arranged above the conveying surface, the forming system further comprises a compaction mechanism with a compaction surface, the compaction surface is matched with the forming device to compact the solid loose materials to form a polymer object, the forming system further comprises a lifting mechanism, and the lifting mechanism utilizes the gravity of the polymer object to separate the forming device from the polymer object. In practice, the molded loose material is not easy to break edges or damage in the demolding process, and the yield of products is improved.

Description

Forming system for compacting solid loose materials

Technical Field

The disclosure relates to the technical field of pressure forming loose materials, in particular to a forming system for compacting solid loose materials.

Background

The compaction of solid loose materials to form various blanks is widely used in the prior art, mainly for making blanks of various plate or block structures. Solid bulk materials are generally formed by pressure fit in a mold.

In the prior art, after a mold is compacted to form a slab, the slab needs to pass through an ejection device, be ejected from a female mold and be sent to a production line through a brick pushing mechanism. The mould is divided into an upper mould core, a lower mould core and a mould frame, wherein the lower mould core moves downwards to form a certain cavity in the lower mould core and the mould frame, solid powder is filled in the cavity through a material distribution mechanism, the upper mould core is contacted with the solid powder and compacted through a pressurizing mechanism (a press) to form a plate blank, the upper mould core leaves the plate blank, then the plate blank is pushed out of the mould frame through the upward movement of the lower mould core, the plate blank is pushed out of a grinding tool through a brick pushing mechanism, the next procedure or a production line is sent, and the steps are repeated.

In the prior art, because the die is fixed in the press machine and the brick pushing mechanism is required to push the plate blank out of the press machine, when a thin plate, especially a large thin plate, is formed, the plate blank is easy to crack, break, even break and other quality defects when the brick pushing mechanism pushes the plate blank. The die is fixed in the press machine, when the specification of a product needs to be changed, the grinding tool needs to be replaced, time is consumed, the replacement is very troublesome, the machine needs to be stopped, the cost of the die is high, and the die cannot be used for a continuous press or a continuous roller press

SUMMERY OF THE UTILITY MODEL

The utility model provides a forming system of compaction solid loose material has solved the technical problem that forming system structure is unreasonable among the prior art, the blank breaks edge easily when drawing of patterns.

Some embodiments adopted to solve the above technical problems include:

the forming system comprises a conveying surface, at least one hollow former and a compaction mechanism, wherein the conveying surface is provided with solid loose materials, the compaction mechanism is provided with a compaction surface, the compaction surface is matched with the former to compact the solid loose materials to form a polymer body, and the lifting mechanism utilizes the gravity of the polymer body to separate the former from the polymer body.

In some possible designs, the former has compression resilience.

In the design, the forming device is easy to form solid loose materials, and the performance of the forming device is optimized.

In some possible designs, the former includes a forming cavity, at least a portion of a sidewall of the forming cavity forming an angle of 30 degrees to 150 degrees with the transfer surface.

In this design, the polymer body is easily removed from the former.

In some possible designs, the former is provided with at least one aperture, which communicates with the forming cavity.

In this design, the holes have venting capabilities, optimizing the performance of the former.

In some possible designs, the mold cavity cross-section is a planar geometry.

In this design, the molding cavity can mold polymer bodies of various shapes.

In some possible designs, the former is provided with at least one means for lubricating a release agent on at least a portion of the inner wall of the molding cavity.

In the design, the lubricating and releasing agent can be conveniently arranged on the inner wall of the molding cavity, and the polymer body is easy to separate from the molding cavity.

In some possible designs, the compaction mechanism is a progressive compaction forming device.

In this design, the molding system has higher shaping efficiency.

In some possible designs, at least one of the transfer surface and the compacting surface is a concave-convex surface.

In this design, the transmission face and the compacting face have good performance. The concave-convex surface has the effect that the forming is carried out on the concave-convex surface slab, so that the decorative effect of the slab is enriched, the decorative effect of the surface is richer, the slab with the third dimension and favorable for forming is used for paving and pasting, and the paving and pasting are firmer.

In some possible designs, the lifting mechanism is a compaction mechanism.

In the design, the forming system has the advantages of simple structure and low use cost.

In some possible designs, the transfer surface is a movable surface.

In the design, the transmission surface can drive the corresponding object to move, and the performance of the forming surface is optimized.

Compared with the prior art, the forming system for compacting the solid loose materials has the following advantages:

the forming system comprises a conveying surface provided with solid loose materials, at least one hollow forming device is arranged above the conveying surface, the forming system further comprises a compaction mechanism with a compaction surface, the compaction surface is matched with the forming device to compact the solid loose materials to form a polymer object, the forming system further comprises a lifting mechanism, and the lifting mechanism utilizes the gravity of the polymer object to separate the forming device from the polymer object. In practice, the molded loose material is not easy to break edges or damage in the demolding process, and the yield of products is improved.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

FIG. 1 is a schematic view of a first configuration of a former of the present disclosure.

FIG. 2 is a schematic view of a second configuration of a former of the present disclosure.

FIG. 3 is a schematic view of a third configuration of a former of the present disclosure.

FIG. 4 is a schematic view of a fourth configuration of a former of the present disclosure.

FIG. 5 is a schematic view of a fifth configuration of a former of the present disclosure.

FIG. 6 is a schematic view of a first configuration of a molding cavity shape according to the present disclosure.

FIG. 7 is a second schematic view of a molding cavity shape according to the present disclosure.

FIG. 8 is a third schematic view of the shape of the molding cavity in the present disclosure.

FIG. 9 is a schematic view of a first configuration of the aperture.

FIG. 10 is a schematic view of a second configuration of the aperture.

FIG. 11 is a third schematic view of a well.

FIG. 12 is a schematic view of a fourth configuration of the well.

FIG. 13 is a first schematic view of continuous forming.

FIG. 14 is a second schematic view of continuous forming.

FIG. 15 is a schematic view of a first state of batch molding.

FIG. 16 is a schematic view showing a second state of the batch molding.

FIG. 17 is a schematic view showing a third state of batch molding.

Fig. 18 is a schematic view of a telescoping mechanism.

Description of reference numerals:

1. and a former 11 and a forming cavity.

2. The compacting mechanism 21, the telescopic component 22, the electromagnet 23 and the compacting surface.

3. An elastic device.

4. A lifting mechanism.

5. A transport surface.

6. And (4) a hole.

8. Solid loose material, 81 slabs.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the presently disclosed subject technology and are not intended to represent the only configurations in which the presently disclosed subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

The compaction and forming of solid loose material 8 into blanks is widely used in the prior art. Such as the production of bricks, etc.

The solid loose material can be granular material or powdery material, the specific material of the solid loose material is not limited, but the solid loose material is forced to form a certain shape, and the shape has certain strength, and the strength ensures that the pressed solid loose material can not be loosened again even if the die is removed.

Taking the forming of the green brick as an example, the solid loose material is compacted to form the green brick, and at the moment, the green brick has certain strength, and the green brick can not be loosened after the applied acting force is removed.

In practice, after the green brick is formed by pressure, the mould is required to be removed so that the mould has the characteristic of being recycled, specifically, the pressing mechanism applies pressure to loose material in the mould to form the green brick, and then the green brick is required to be separated from the mould so that the mould forms the next green brick.

In the traditional process, the green brick is ejected out of the mold by using an ejection structure, and the relative position of the mold is not changed in the whole demolding process. The demoulding mode ensures that the green brick needs to bear certain acting force when demoulding, the acting force is applied to the green brick, the green brick is easy to have edge breakage or loose completely, and the yield of the green brick is reduced.

Therefore, it is desirable that the green brick be unstressed during the demolding process.

Although described above with respect to green bricks, the disclosed solution is not intended for green bricks, but for forming various types of solid bulk materials. Some features and advantages of the subject matter are described in detail below with reference to some embodiments.

Example one

As shown in fig. 1 to 14, a system for forming compacted solid bulk material comprises a conveying surface 5 provided with solid bulk material, said conveying surface 5 being a movable surface. The transport surface 5 may be formed by a conveyor belt or a transport roller.

At least one hollow former 1 is arranged above the transport surface 5, said former 1 having compression resilience properties. The former 1 has compression resilience, which means that the former 1 generates certain elastic deformation after being stressed, and the former 1 recovers the original shape after the acting force is removed. The former 1 with compression resilience is adopted, so that the former 1 has good adaptability and can adapt to various compaction mechanisms 2. The compression rebound properties of the former 1 may be obtained from its own material. The compression rebound characteristics of the former 1 can also be obtained for the elastic device 3 arranged on the former 1.

The former 1 comprises a forming cavity 11, at least a part of the side wall of the forming cavity 11 forms an included angle of 30-150 degrees with the transmission surface 5. The angle between at least a part of the side wall of the forming cavity 11 and the conveying surface 5 is determined according to the material of the solid loose material, and the specific angle is not limited. The angle is designed firstly for demoulding and secondly for manufacturing a slab with an edge chamfer.

At least one hole 6 is arranged on the former 1, and the hole 6 is communicated with the forming cavity 11. The shape and structure of the holes 6 are not limited and can be freely selected. The holes 6 may be evenly distributed in the forming cavity 11. Other configurations for the forming chamber 11 are also possible. The cross section of the forming cavity 11 is a plane geometric figure. The shape of the forming cavity 11 may be any closed planar geometry. Such as circular, triangular, polygonal, irregular, oval, etc., to form polymer objects of various shapes.

The former 1 is provided with at least one device for lubricating and releasing agent on at least one part of the inner wall of the forming cavity 11. The assembly in this embodiment is mainly used to provide a lubricating mold release agent to the inner wall of the molding cavity 11, and the lubricating mold release agent may include diesel oil, graphite powder, and the like. The specific structure of the device is not limited and can be freely set.

The molding system further includes a compacting mechanism 2 having a compacting surface, the compacting mechanism 2 being a progressive compaction molding apparatus. The solid loose material is compacted by the compacting surface in cooperation with a former 1 to form a polymeric body. At least one of the transmission surface 5 and the compacted surface 23 is a concave-convex surface. The concave-convex surface is a surface with concave-convex characteristics, namely, the transmission surface 5 or/and the compaction surface is non-planar, and the scheme is favorable for improving the performance of the transmission surface 5 and the compaction surface. The concave-convex surface has the effect that the concave-convex surface is formed to form the concave-convex surface slab 81 on the surface, so that the decorative effect of the slab is enriched, the decorative effect on the surface is richer, the slab with the third dimension and better favorable for forming is used for paving and pasting, and the paving and pasting are firmer.

The forming system further comprises a lifting mechanism 4, said lifting mechanism 4 using the weight of said polymeric body to separate said former 1 from said polymeric body.

The present embodiment utilizes the principle of gravity demolding, and after the polymer body is formed, the former 1 is lifted by the lifting mechanism 4, and at this time, the polymer body is positioned on the forming surface under the action of gravity, so as to realize demolding. In practice, the polymer body does not bear acting force when leaving the former 1, so that edge breakage of the polymer body when leaving the former 1 can be effectively avoided, and the yield of the polymer body is improved.

The progressive compaction forming device has the function of progressively applying pressure, which has the advantage of high forming efficiency, i.e. a plurality of formers 1 can be arranged on the conveying surface 5 to form a plurality of polymer bodies in succession. In the embodiment, when forming, the solid loose material is firstly put into the forming cavity 11, and then the forming surface of the compacting mechanism 2 compacts the solid loose material in the forming cavity 11. At this point, the solid loose material can be added to the forming cavity 11 by means of continuous application. Solid loose materials can also be added into the forming cavity 11 in an independent feeding mode.

A method of forming a compacted solid bulk material comprising the steps of:

step 1: the conveying surface is provided with solid loose materials;

step 2: at least one former is arranged above the transmission surface;

and step 3: wherein the solid loose material is filled into the cavity of the former;

and 4, step 4: the former forms the solid loose material into a polymer material through a progressive compaction forming device;

and 5: the former is separated from the polymeric mass by gravity by a lifter.

Example two

Referring to figures 15 to 18, a compacting system for solid bulk material comprises a conveying surface 5 provided with solid bulk material, said conveying surface 5 being a movable surface. The transport surface 5 may be formed by a conveyor belt or a transport roller.

The former 1 comprises a forming cavity 11, at least a part of the side wall of the forming cavity 11 forms an included angle of 30-150 degrees with the transmission surface 5. The angle between at least a part of the side wall of the forming cavity 11 and the conveying surface 5 is determined according to the material of the solid loose material, and the specific angle is not limited. The angle is designed to facilitate the shaping of the solid loose material on the one hand and the release of the polymer body from the former 1 on the other hand.

The molding system also includes a compaction mechanism 2 having a compaction surface. The solid loose material is compacted by the compacting surface in cooperation with a former 1 to form a polymeric body. At least one of the transmission surface 5 and the compacted surface is a concave-convex surface. The concave-convex surface is a surface with concave-convex characteristics, namely, the transmission surface 5 or/and the compaction surface is non-planar, and the scheme is favorable for improving the performance of the transmission surface 5 and the compaction surface. The concave-convex surface has the effect that the forming is carried out on the concave-convex surface slab, so that the decorative effect of the slab is enriched, the decorative effect of the surface is richer, the slab with the third dimension and favorable for forming is used for paving and pasting, and the paving and pasting are firmer.

The embodiment is intermittent pressing, and in the intermittent pressing, can be through setting up the former of establishing the loose material of solid in a plurality of on the face that removes, carry the briquetting in the pressure machine through the face that removes after, rethread sets up the hoist mechanism outside the pressure machine with former and slab separation.

In the embodiment, when forming, the solid loose material is firstly put into the forming cavity 11, and then the forming surface of the compacting mechanism 2 compacts the solid loose material in the forming cavity 11. At this point, the solid loose material can be added to the forming cavity 11 by means of continuous application. Solid loose materials can also be added into the forming cavity 11 in an independent feeding mode.

A method for forming a compacted solid loose material,

step 1: the conveying surface is provided with solid loose materials;

step 2: a compaction mechanism is arranged above the conveying surface;

and step 3: arranging the former on a compaction surface of the compaction mechanism;

and 4, step 4: filling the solid loose material into the cavity of the forming device by a compaction mechanism;

and 5: forming the solid loose material into a plate blank by mutually matching a compaction mechanism and a former;

step 6: the former is separated from the polymeric material by gravity by a compacting mechanism.

In a first application example, the lifting mechanism 4 is a compacting mechanism 2. The compacting mechanism 2 and the providing mechanism may be the same mechanism, wherein the former 1 is disposed on the telescopic member 21 of the compacting mechanism 2, and the former 1 and the telescopic member 21 are connected by the electromagnet 22. In forming the polymer object, the former 1 and the telescopic member 21 do not have a connection feature to facilitate the telescopic member 21 in forming the polymer object. When demoulding, the former 1 is connected with the telescopic part 21 through the electromagnet 22, and the telescopic part 21 drives the former 1 to move, so that gravity demoulding is realized.

In a second application example, a mechanism independent 4 independent configuration is provided. It differs from the first application case in that: the former 1 is not connected to the telescopic member 21 and is independent of each other.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description. In addition, in some embodiments disclosed above, various embodiments can be implemented by free combination without conflict.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims

1. A system for forming compacted solid bulk material, comprising: the forming system comprises a conveying surface, at least one hollow forming device and a compaction mechanism, wherein the conveying surface is provided with solid loose materials, the compaction mechanism is provided with a compaction surface, the compaction surface is matched with the forming device to compact the solid loose materials to form a polymer body, the forming system further comprises a lifting mechanism, and the lifting mechanism utilizes the gravity of the polymer body to separate the forming device from the polymer body.

2. The molding system of claim 1, wherein: the former has compression resilience.

3. The molding system of claim 1, wherein: the former includes the shaping chamber, and the at least part of shaping chamber lateral wall is 30 degrees to 150 contained angles with the transmission face.

4. The molding system of claim 3, wherein: the former is provided with at least one hole which is communicated with the forming cavity.

5. The molding system of claim 3, wherein: the cross section of the forming cavity is a plane geometric figure.

6. The molding system of claim 3, wherein: the former is provided with at least one device for arranging a lubricating and releasing agent on at least one part of the inner wall of the forming cavity.

7. The molding system of claim 1, wherein: the compaction mechanism is a progressive compaction forming device.

8. The molding system of claim 1, wherein: at least one of the transmission surface and the compaction surface is a concave-convex surface.

9. The molding system of claim 1 or 8, wherein: the lifting mechanism is a compacting mechanism.

10. The molding system of claim 1, wherein: the transmission surface is a movable surface.