CN110802726A - Demoulding device of brick press - Google Patents
Demoulding device of brick press Download PDFInfo
- Publication number
- CN110802726A CN110802726A CN201911086989.1A CN201911086989A CN110802726A CN 110802726 A CN110802726 A CN 110802726A CN 201911086989 A CN201911086989 A CN 201911086989A CN 110802726 A CN110802726 A CN 110802726A
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- bottom plate
- demolding
- demoulding
- mould
- machine according
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a demoulding device of a brick press, which comprises a mould and a demoulding mechanism, wherein the mould is provided with a mould base; the mould comprises a mould frame and a bottom plate positioned below the mould frame; the demoulding mechanism comprises a lifting driving device for driving the mould frame to rise and a demoulding pressure head for pressing and demoulding the formed brick. After the structure is adopted, the raw materials in the die are pressed and molded and then conveyed to the demolding mechanism, the demolding mechanism jacks up and rises the die frame through the demolding mechanism, and then the demolding pressure head drives downwards to extrude the blank in the die frame downwards. Compared with the prior art, the demoulding mechanism can realize quick and stable demoulding and improve the demoulding efficiency.
Description
Technical Field
The invention relates to the field of brick pressing equipment, in particular to a demoulding device of a brick press.
Background
The brick is an artificial small-sized block material commonly used by construction workers in daily life, and the manufacturing process of the brick is mainly characterized in that the stirred raw materials are pressed and formed. In the prior art, the structure of a brick making mold is complex, so that the blank is very complicated to demold, and the demolding efficiency is low.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The invention mainly aims to provide a demoulding device of a brick press, which can be used for quickly demoulding and improving the demoulding efficiency.
In order to achieve the above purpose, the solution of the invention is:
a demoulding device of a brick machine comprises a mould and a demoulding mechanism; the mould comprises a mould frame and a bottom plate positioned below the mould frame; the demoulding mechanism comprises a lifting driving device for driving the mould frame to rise and a demoulding pressure head for pressing and demoulding the formed brick.
Further, the base plate has a contact surface with the raw material, and the contact surface is provided with a base plate anti-adhesion layer.
Furthermore, the bottom plate is horizontally arranged, and the bottom plate anti-adhesion layer is arranged on the lower surface of the bottom plate.
Further, the bottom plate anti-adhesion layer is a plate-shaped bottom plate anti-adhesion plate, a bottom plate installation embedding groove is formed in the lower surface of the bottom plate, and the bottom plate anti-adhesion plate is embedded in the bottom plate installation embedding groove.
Further, the bottom plate anti-adhesion plate is made of a polyurethane material.
Further, the mold frame is also provided with a mold frame positioning mechanism.
Further, the mold frame positioning mechanism comprises a mold frame connecting seat connected with the mold frame, and a pull-down fluid pressure cylinder connected with the mold frame connecting seat.
Further, the pull-down fluid pressure cylinder comprises a pull-down piston rod connected with the die frame connecting seat and a cylinder sleeve matched with the pull-down piston rod; the cylinder sleeve is provided with an oil through hole positioned above the piston of the piston rod.
Furthermore, the two opposite sides of the die frame are respectively provided with the die frame connecting seats.
Further, the die frame connecting seat and the die frame are connected together through a bolt.
Furthermore, the upper end of the cylinder sleeve is connected with the lower surface of the rotary table.
Further, the lower end of the cylinder sleeve is provided with a through hole.
Furthermore, the lifting driving device comprises a lifting rod for lifting the pull-down piston rod upwards and a lifting driving device for driving the lifting rod to lift.
Furthermore, the lifting driving device also comprises a jacking seat for bearing the jacking rod.
Furthermore, the jacking seat comprises two jacking arms extending horizontally towards two sides, and the two jacking rods are arranged on the two jacking arms in a one-to-one correspondence manner and are arranged under the two pull-down piston rods of the same die frame in a one-to-one correspondence manner.
Further, the jacking driving device is a fluid pressure cylinder, and the jacking seat is provided with a jacking sensing device.
Furthermore, the demolding pressure head comprises a demolding pressure head main body and a demolding lifting driving device for driving the demolding pressure head main body to lift.
Furthermore, the demolding pressure head main body comprises a demolding pressure plate and a demolding bearing frame connected above the demolding pressure plate; the demolding pressing plate comprises a pressing part for pressing the edge of the molded brick and a first vent formed in the middle of the pressing part.
Further, the demolding bearing frame is provided with a communication channel for communicating the first vent and the outside air.
Further, the demolding bearing frame is provided with an air containing cavity which is communicated with the first air vent, and a communication port which is communicated with the air containing cavity and the outside air is formed in the demolding bearing frame.
Further, the demolding press head main body further comprises a demolding base plate connected above the demolding bearing frame.
Further, the stripper base plate and the stripper carrier are bolted together.
Further, the demolding lifting driving device is a fluid pressure cylinder.
Furthermore, the lower surface of the demolding pressing plate is provided with a demolding anti-adhesion layer.
Further, the demolding adhesion-preventing layer is formed with a second vent corresponding to the first vent.
Furthermore, the demolding anti-adhesion layer is a plate-shaped demolding anti-adhesion plate, a demolding installation embedded groove is formed in the lower surface of the demolding pressing plate, and the demolding anti-adhesion plate is embedded in the demolding installation embedded groove.
Further, the demolding anti-adhesion plate is made of a polyurethane material.
After the structure is adopted, the raw materials in the die are pressed and molded and then conveyed to the demolding mechanism, the demolding mechanism jacks up and rises the die frame through the demolding mechanism, and then the demolding pressure head drives downwards to extrude the blank in the die frame downwards. Compared with the prior art, the demoulding mechanism can realize quick and stable demoulding, improves the demoulding efficiency, and the demoulding pressure head is provided with the vent hole, so that when a blank is pressed downwards, air on the upper surface of the demoulding pressure head and the blank can be exhausted through the vent hole, the demoulding pressure head is tightly attached to the blank, the blank is conveniently pressed out by the demoulding pressure head, the blank can be prevented from being pressed downwards to generate deformation, and the quality of the blank is improved.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention.
Fig. 2 is a perspective view of the external structure of the mold with the mold frame removed.
Fig. 3 is a partial sectional view showing the structure of a pull-down fluid pressure cylinder.
Fig. 4 is a perspective view of the outer configuration of the lift drive device.
Fig. 5 is a perspective view of the bottom structure of the stripper ram.
In the figure:
a mould-1; a mould frame-11; a bottom plate-12; the bottom plate is provided with a caulking groove-121;
a bottom plate anti-adhesion plate-13; a mold frame positioning mechanism-14; a mold frame connecting seat-141;
a pull-down fluid cylinder-142; pull down the piston rod-1421; bore liner-1422; oil through holes-1423;
port-1424; an elevation drive device-21; a lifting rod-211; a jacking seat-212;
a jacking arm-2121; jacking driving device-213; a demolding press head-22; a demoulding press plate-221;
first vent-2211; demolding and installing a caulking groove-2212; a stripper carriage-222;
a gas containing cavity-2221; communication port-2222; demolding substrate-223;
a demoulding lifting driving device-224; demolding the anti-adhesion plate-225; a rotating disc-3.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1-5, a demoulding mechanism of a brick machine, which comprises a mould 1 and a demoulding mechanism; the die 1 comprises a die frame 11 and a bottom plate 12 positioned below the die frame 11, wherein a raw material pressing forming cavity is formed between the inner side surface of the die frame 11 and the upper surface of the bottom plate 12; the demolding mechanism comprises a lifting driving device 21 for driving the mold frame to ascend, and a demolding pressure head 22 for pressing and demolding the brick blank.
With the above structure, as one embodiment of the present invention, the mold in the present invention is transmitted by rotating around the center type turntable 3, the raw material in the mold 1 is pressed and then conveyed to the demolding mechanism of the present invention through the turntable 3, the demolding mechanism of the present invention first jacks up and rises the mold frame 1 through the lifting driving device 21, and then the demolding press head 22 drives downward to press out the blank in the mold frame 11 downward. Compared with the prior art, the demoulding mechanism can realize quick and stable demoulding and improve the demoulding efficiency.
Preferably, the bottom plate 12 has a contact surface contacting with the raw material, the contact surface is provided with a bottom plate anti-adhesion layer, and the bottom plate anti-adhesion layer can effectively prevent the blank from adhering to the bottom plate 12, so that the blank cannot adhere to the bottom plate 12 during forming and demolding, the demolding of the formed blank is easier, and the complete appearance of the formed blank is protected.
Preferably, the bottom plate 12 is horizontally arranged, and the bottom plate anti-adhesion layer is arranged on the upper surface of the bottom plate 12, so as to be convenient for contacting with raw materials.
Preferably, the bottom plate anti-adhesion layer is a plate-shaped bottom plate anti-adhesion plate 13, a bottom plate installation embedding groove 121 is formed in the lower surface of the bottom plate 12, and the bottom plate anti-adhesion plate 13 is embedded in the bottom plate installation embedding groove 121, so that the bottom plate anti-adhesion plate 13 can be conveniently detached and replaced.
Preferably, the bottom plate anti-adhesion plate 13 is made of a polyurethane material, and has better wear resistance and high mechanical strength.
Preferably, the mold frame 11 is further provided with a mold frame positioning mechanism 14 to ensure that the mold frame 11 is accurately matched with the bottom plate 12.
Preferably, the mold frame positioning mechanism 14 includes a mold frame connecting seat 141 connected to the mold frame 11, and a pull-down fluid pressure cylinder 142 connected to the mold frame connecting seat 141, the pull-down fluid pressure cylinder 142 may be an air cylinder or an oil cylinder, and the pull-down fluid pressure cylinder 142 pulls the mold frame 11 downward, so that the mold frame 11 is connected to the bottom plate 12 more tightly.
Preferably, in the present invention, the pull-down hydraulic cylinder 142 is a cylinder. The pull-down hydraulic cylinder 142 comprises a pull-down piston rod 1421 connected with the mold frame connecting seat 141, and a cylinder sleeve 1422 matched with the pull-down piston rod 1421; the pull-down piston rod 1421 moves up and down in the cylinder sleeve 1422 to guide the mold frame 11, an oil through hole 1423 is formed in the cylinder sleeve 1422 above the piston of the pull-down piston rod 1421, and oil enters the cylinder sleeve 1422 and then extrudes the piston, thereby driving the pull-down piston rod 1421.
Preferably, the two opposite sides of the mold frame 11 are respectively provided with the mold frame connecting seats 141, so that the mold frame 11 is stressed more uniformly leftwards and rightwards when moving up and down, and moves more stably.
Preferably, the mold frame connecting seat 141 and the mold frame 11 are connected together through bolts, the mold frames 11 of different sizes can be replaced according to the size requirement of the brick, and the mold frames 11 are more convenient and faster to disassemble and assemble.
Preferably, the upper end of the cylinder sleeve 1422 is connected to the lower surface of the rotary table 3, so that the mold frame 11 can rotate together with the rotary table 3 and the mold 1.
Preferably, the cylinder 1422 has a through opening 1424 at its lower end.
Preferably, the lifting driving device 21 includes a lifting rod 211 for lifting the pull-down piston rod 1421 upward, and a lifting driving device 213 for driving the lifting rod 211 to lift, the lifting driving device drives the lifting rod 211 to lift and push the pull-down piston rod 1421, and the pull-down piston rod 1421 drives the mold frame 11 to lift together after being lifted.
Preferably, the lifting driving device 21 further includes a lifting seat 212 for supporting the lifting rod 211, and the lifting seat 212 provides a supporting force for the lifting rod 211.
Preferably, the jacking seat 212 includes two jacking arms 2121 extending horizontally to two sides, and the two jacking rods 211 are correspondingly arranged on the two jacking arms 2121 one by one and are corresponding to two pull-down piston rods 1421 of the same mold frame 11 one by one under the two pull-down piston rods 1421, by adopting the above structure, the jacking rods 211 on two sides can jack up the pull-down piston rods 1421 at the same time, so that the mold frame 11 rises more stably.
Preferably, the jacking driving device 213 is a fluid pressure cylinder, the fluid pressure cylinder may be an oil cylinder or an air cylinder, in this embodiment, the fluid pressure cylinder is an air cylinder, the jacking seat 212 is provided with a jacking sensing device, and the jacking sensing device is used for sensing a rising height of the jacking seat 212.
Preferably, the demolding press head 22 includes a demolding press head body, and a demolding elevation driving device 224 for driving the demolding press head body to ascend and descend.
Preferably, the demolding press head body comprises a demolding press plate 221, a demolding bearing frame 222 connected above the demolding press plate 221; the release press plate 221 includes a pressing portion for pressing the edge of the formed brick, and a first vent 2211 is formed in the middle of the pressing portion, which ensures that the blank is not deformed when pressing.
Preferably, the demolding bearing frame 222 has a communication channel for communicating the first vent 2211 with the outside air, and in the process of attaching the demolding press plate 221 to the blank, the air enters the demolding bearing frame 222 through the first vent 2211 and is discharged through the communication channel, and during pressing, no air exists between the pressing portion and the upper surface of the blank, so that the demolding press plate 221 is tightly attached to the blank, and the blank is conveniently pressed out by the demolding press plate 221.
Preferably, the demolding carrier 222 has an air-accommodating cavity 2221, the air-accommodating cavity 2221 is communicated with the first vent 2211, and the demolding carrier 222 is formed with a communication port 2222 communicating the air-accommodating cavity 2221 with the outside air.
Preferably, the demolding press head 22 further includes a demolding base plate 223 connected above the demolding carrier 222, and the demolding base plate 223 is connected with the demolding carrier 222 and the demolding press plate 221 and internally forms the air accommodating chamber 2221.
Preferably, the demolding base plate 223 and the demolding carrier 222 are connected together through bolts, so that the demolding base plate 223 and the demolding carrier 222 are conveniently detached.
Preferably, the demolding lifting driving device 224 is a fluid pressure cylinder, and the fluid pressure cylinder may be a gas cylinder or a oil cylinder, in this embodiment, the fluid pressure cylinder is an oil cylinder.
Preferably, the lower surface of the demolding pressing plate 221 is provided with a demolding anti-adhesion layer, and the demolding anti-adhesion layer can prevent raw materials from adhering to the demolding pressing plate 221 and scattering everywhere, so that the neatness of a working environment is ensured.
Preferably, the release adhesion-preventing layer is formed with a second vent corresponding to the first vent 2211, which ensures that air can pass through the first vent 2211 and pass into the interior of the container cavity.
The anti-adhesion layer of the bottom plate can prevent raw materials from being adhered and scattering everywhere, and the neatness of the working environment is guaranteed. The demolding anti-adhesion layer is a plate-shaped demolding anti-adhesion plate 225, a demolding installation embedded groove 2212 is formed in the lower surface of the demolding pressing plate 221, and the demolding anti-adhesion plate 225 is embedded in the demolding installation embedded groove 2212, so that the demolding anti-adhesion plate 225 is more convenient to assemble and disassemble.
Preferably, the mold release adhesion-preventing plate 225 is made of a polyurethane material, and has better wear resistance and high mechanical strength.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The utility model provides a shedder of brick machine which characterized in that: comprises a mould and a demoulding mechanism; the mould comprises a mould frame and a bottom plate positioned below the mould frame; the demoulding mechanism comprises a lifting driving device for driving the mould frame to rise and a demoulding pressure head for pressing and demoulding the formed brick.
2. The demold apparatus of a brick machine according to claim 1, wherein: the bottom plate has a contact surface with the raw material, and the contact surface is provided with a bottom plate anti-adhesion layer.
3. A demold apparatus for a brick machine according to claim 3, wherein: the bottom plate is horizontally arranged, and the bottom plate anti-adhesion layer is arranged on the lower surface of the bottom plate.
4. The demold apparatus of a brick machine according to claim 4, wherein: the bottom plate anti-adhesion layer is a plate-shaped bottom plate anti-adhesion plate, a bottom plate installation embedding groove is formed in the lower surface of the bottom plate, and the bottom plate anti-adhesion plate is embedded in the bottom plate installation embedding groove.
5. The demold apparatus of a brick machine according to claim 5, wherein: the bottom plate anti-adhesion plate is made of a polyurethane material.
6. The demold apparatus of a brick machine according to any one of claims 2 to 6, wherein: the mold frame is also provided with a mold frame positioning mechanism.
7. The demold apparatus of a brick machine according to claim 7, wherein: the die frame positioning mechanism comprises a die frame connecting seat connected with the die frame and a pull-down hydraulic cylinder connected with the die frame connecting seat.
8. The demold apparatus of a brick machine according to claim 8, wherein: the pull-down fluid pressure cylinder comprises a pull-down piston rod connected with the die frame connecting seat and a cylinder sleeve matched with the pull-down piston rod; the cylinder sleeve is provided with an oil through hole positioned above the piston of the piston rod.
9. The demold apparatus of a brick machine according to claim 9, wherein: and the two opposite sides of the die frame are respectively provided with the die frame connecting seats.
10. The demold apparatus of a brick machine according to claim 10, wherein: the die frame connecting seat is connected with the die frame through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086989.1A CN110802726A (en) | 2019-11-08 | 2019-11-08 | Demoulding device of brick press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086989.1A CN110802726A (en) | 2019-11-08 | 2019-11-08 | Demoulding device of brick press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802726A true CN110802726A (en) | 2020-02-18 |
Family
ID=69501585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911086989.1A Pending CN110802726A (en) | 2019-11-08 | 2019-11-08 | Demoulding device of brick press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110802726A (en) |
-
2019
- 2019-11-08 CN CN201911086989.1A patent/CN110802726A/en active Pending
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