WO2022236987A1

WO2022236987A1 - Brick making machine pressing head and brick making mold

Info

Publication number: WO2022236987A1
Application number: PCT/CN2021/111933
Authority: WO
Inventors: 林阿勇; 张绍文; 王锦木; 徐清辉; 黄佳忠
Original assignee: 福建群峰机械有限公司
Priority date: 2021-05-13
Filing date: 2021-08-11
Publication date: 2022-11-17
Also published as: CN114516106A; CN113442266A; CN114516107A; CN114516107B; CN113442266B; CN114516106B

Abstract

Disclosed are a brick making machine pressing head and a brick making mold. The brick making machine pressing head comprises a pressing head body, a vacuum water pump, and a water pipe connected to the pressing head body and the vacuum water pump, wherein the pressing head body is provided with a pressing head transition seat, a pressing head mold plate and a flow guide substrate from top to bottom; the pressing head transition seat is internally provided with a first water output channel, a bottom surface of the pressing head mold plate is provided with a slot for accommodating the flow guide substrate, and a plurality of criss-cross water passages are arranged at the bottom of the slot; and a water flow flows upwards from flow guide holes into the water passages, then flows through a first water intake through hole to enter the first water output channel, then flows into the water pipe from a first water outlet and is discharged outside the pressing head body. The brick making machine pressing head has the advantages, such as being more compact in brick forming structure, and having a high drying forming speed, a high production quality, and a high production efficiency; and the brick making mold provided in the present invention is provided with the brick making machine pressing head, the formed brick is more compact, the production quality is higher, the drying forming speed is high, and the production efficiency is high.

Description

Brick making machine pressure head and brick making mold

technical field

The invention relates to the field of brick-making equipment, in particular to a brick-making machine pressure head and a brick-making mold.

Background technique

Brick making machine is the mechanical equipment for producing bricks, generally using stone powder, fly ash, slag, slag, gravel, sand, water, etc. Bricks; in order to make the structure of the bricks more compact, a pressure head device is generally used to press and form the adobe at one time; the existing pressure head device includes a frame, a pressure head arranged on the frame, and a pressure head oil cylinder connected to drive the pressure head up and down ;During the pressing process, the pressure head oil cylinder drives the pressure head down to suppress the adobe; however, when the pressure head device is pressing the adobe, the excess water in the adobe will be squeezed and overflow, and the excess water will surround the adobe and affect the brick. Drying molding speed, low production efficiency, and moisture retention in the mold has a certain buoyancy to the pressure head, which affects the pressing effect, and the quality of the bricks made is also relatively poor.

In view of this, the present inventor aimed at the many defects and inconveniences caused by the imperfect structural design of the above-mentioned brick making machine pressure head, and deeply conceived, and actively researched and improved the trial production to develop and design this case.

technical problem

The purpose of the present invention is to provide a pressure head of a brick making machine, which can take away the overflowing water in the process of pressing bricks, so that the bricks made have a more compact structure, fast drying and forming speed, high production quality and high production efficiency, etc. advantage.

Another object of the present invention is to provide a brick-making mould, which has the above-mentioned brick-making machine pressure head, and has a more compact chamber for making bricks, higher production quality, fast drying and forming speed, and high production efficiency.

technical solution

In order to achieve the above object, the solution of the present invention is:

A brick making machine pressure head, which includes a pressure head, a vacuum water pump, and a water pipe connecting the pressure head and the vacuum water pump, and the pressure head is provided with a pressure head transition seat, a pressure head mold plate and a flow guide base plate from top to bottom ; A first water outlet channel is provided in the pressure head transition seat, and the first water outlet channel has a first water outlet located on the side wall of the pressure head transition seat and connected to a water pipe, and a bottom wall located at the pressure head transition seat The first water inlet; the bottom surface of the indenter mold plate is provided with a slot for the diversion substrate to be accommodated, and the bottom of the groove is provided with a plurality of criss-cross water tanks, and the indenter mold plate is provided with There are a plurality of first water inlet through holes connecting the water tank and the first water inlet; the diversion base plate is provided with a plurality of diversion holes penetrating up and down; the water flows upward from the diversion holes into the water tank, and then flows through The first water enters the through hole and enters the first water outlet channel through the first water inlet, and then flows into the water pipe through the first water outlet and is discharged out of the pressure head.

The first water outlet channel is symmetrically provided with two first L-shaped flow channels, and the two first water outlets are located on the first side wall of the pressure head transition seat; the first water outlet channel is symmetrically provided with the other two The first L-shaped flow channel, and the two first water outlets are located on the second side wall of the pressure head transition seat parallel to the first side wall; the first L-shaped flow channel has a first transverse channel and a first vertical channel. The first water inlet is located at one end of the first vertical channel, and the first water outlet is located at one end of the first transverse channel; each first water outlet is connected to the water pipe through a first water distribution pipe.

The two first L-shaped flow channels close to the first side wall and the two first L-shaped flow channels close to the second side wall are arranged symmetrically.

4. The first water inlet is located on the four vertices of the rectangular ring in the middle of the bottom wall of the pressure head transition seat.

The indenter die plate is respectively provided with second water inlet holes at the four top corners of the groove; the first water outlet channel is also provided with four first vertical holes communicating with the second water inlet holes. To the flow channel, the first transverse confluence flow channel close to the first side wall and parallel to it, and the second transverse confluence flow channel arranged close to the second side wall and parallel to it, the first transverse confluence flow channel and the two sides close to the first side The first transverse channel of the wall is connected, and the second transverse converging flow channel is connected with two first transverse channels close to the second side wall; the lower opening of the first vertical flow channel is connected with the second water inlet through hole, which is close to the first The upper openings of the two first vertical flow channels on the side wall are connected to the first horizontal confluence flow channel, and the upper openings of the two first vertical flow channels close to the second side wall are connected to the second horizontal confluence flow channel .

Both ends of the first transverse confluence flow channel and the second transverse confluence flow channel are provided with water outlet ports, and each water outlet port is connected to a water pipe through a second water distribution pipe.

The indenter die plate is provided with side water inlet holes at four end corners, and the side water inlet holes are transverse holes and have a first orifice located on the side wall of the indenter die plate and a groove wall located in the groove Connect to the second orifice of the sink.

Each end corner of the die plate of the indenter is respectively provided with symmetrical side water inlet holes on the two side walls.

The side water inlet holes are respectively provided with first grooves that taper downwards on the side walls of the die plate of the indenter, and the tops of the first grooves communicate with the side water inlet holes.

The top surface of the indenter mold plate is provided with an annular groove surrounding the periphery of the four first water inlet holes and accommodating the first sealing ring, and a ring groove accommodating the second sealing ring is provided at the position of the second water inlet through hole. Sink.

The die plate of the indenter is respectively provided with at least one side guide flow hole in the middle of the four side walls, and the side guide flow hole has a transverse through hole and a vertical through hole, and the opening of the transverse through hole is located at the indenter. The side wall of the die plate, the opening of the vertical through hole is located at the top wall of the indenter die plate; and the top wall of the indenter die plate is provided with four elongated grooves respectively parallel to the side walls of the four indenter die plates , the opening of the vertical through hole on the side wall of each indenter mold plate is located on the bottom surface of the elongated groove; the indenter transition seat is provided with four second water outlets corresponding to the four elongated grooves Each of the second water outlet channels has a second horizontal channel and a second vertical channel, and the second vertical channel has a second inlet that is located at the bottom wall of the pressure head transition seat and communicates with the elongated groove. The water outlet, the second transverse channel has a second water outlet located on the side wall of the pressure head transition seat; each of the second water outlets is connected to a water pipe through a third water distribution pipe.

One end of the water pipe is connected with an on-off valve for opening or closing the end of the water pipe. The on-off valve is provided with two valve ports, one of which is connected to the fourth and third water distribution pipes through four distributors, and the other valve port is connected to the inflation valve. Pump.

The switch valve is connected with a cylinder, and the cylinder has a piston rod that drives the valve of the switch valve to open or close.

The side guide flow holes are respectively provided with second grooves that taper downwards on the side walls of the die plate of the indenter, and the tops of the second grooves communicate with the side guide flow holes.

An elongated annular sealing ring is arranged in the elongated groove.

The groove wall of the groove is provided with a step ring against which the flow guide substrate abuts, there is a distance between the top surface of the flow guide substrate and the groove bottom of the groove, and the flow guide substrate is surrounded by a Water storage cavity.

The pressure head is provided with a steel wire filter under the flow guide substrate, and the steel wire filter is arranged in a plurality of filter holes corresponding to the flow guide holes; the bottom surface of the flow guide substrate is provided with a plurality of magnet blocks to accommodate holding tank.

The pressure head is provided with a filter cloth under the steel wire filter screen, and the bottom surface of the die plate of the pressure head is provided with a rectangular ring groove surrounding the periphery of the slot; the four sides of the filter cloth have extensions extending into the rectangular ring groove. edge, and a rectangular sealing ring is arranged in the rectangular ring groove.

The indenter is provided with an indenter positioning plate above the indenter transition seat, and an indenter oil cylinder is arranged above the indenter positioning plate.

A brick-making mold includes the brick-making machine pressure head.

Beneficial effect

When the pressure head of the brick making machine presses the brick material under the pressure head of the brick making machine in the present invention, the vacuum water pump is turned on to start pumping water, an upward suction force is formed in the pressure head to make the water flow upward, and the water flow guide hole enters the water tank and collects in the water tank And through the criss-crossing water tanks, it flows evenly to the first water inlet through hole and upwards into the first water outlet channel, and finally is drawn out by the water pipe; wherein, the pressure head mold plate is provided with criss-cross water tanks, when passing through the first water inlet through hole When pumping water upwards, the water flows through the criss-crossing water tanks for uniform diversion, which can pump water evenly, making the brick surface smoother and drying and forming faster; moreover, during the pressing process, water is continuously pumped to avoid water staying on the surface of the brick and affecting the pressure head. The pressing effect is better, and the structure of the adobe is more dense; the pressure head of the brick making machine of the present invention can take away the overflowing water in the process of pressing the brick, so that the brick made has a denser structure, and the drying and forming speed is fast. The invention has the advantages of high production quality and high production efficiency; the brick-making mold of the present invention has the above-mentioned pressure head of the brick-making machine, and the brick-making chamber is more compact, the production quality is higher, the drying and forming speed is fast, and the production efficiency is high.

Description of drawings

Fig. 1 is the structural representation of the pressure head of brick making machine of the present invention and vacuum water pump;

Fig. 2 is a structural schematic diagram one of the brick making machine pressure head of the present invention;

Fig. 3 is the structural schematic diagram II of the pressure head of the brick making machine of the present invention;

Fig. 4 is the exploded schematic diagram one of brick making machine pressure head of the present invention;

Fig. 5 is the exploded schematic diagram II of the pressure head of the brick making machine of the present invention;

Fig. 6 is a schematic bottom view of the pressure head of the brick making machine of the present invention;

Fig. 7 is a schematic side view of the pressure head of the brick making machine of the present invention;

Fig. 8 is a schematic cross-sectional view of the A-A direction in Fig. 7;

Fig. 9 is a schematic cross-sectional view of the B-B direction in Fig. 7;

Figure 10 is a partially enlarged view in Figure 9;

Fig. 11 is a schematic cross-sectional view of C-C direction in Fig. 7;

Figure 12 is a partially enlarged view in Figure 11;

Fig. 13 is a partial cross-sectional schematic diagram of D-D direction in Fig. 12;

Figure 14 is a schematic cross-sectional view of E-E direction in Figure 7;

Figure 15 is a partial enlarged view in Figure 14;

Figure 16 is a schematic cross-sectional view of the F-F direction in Figure 6;

Fig. 17 is a partially enlarged view in Fig. 16;

Fig. 18 is a schematic structural view of the pressure head transition seat of the present invention;

Fig. 19 is a schematic structural view of the die plate of the indenter of the present invention;

Fig. 20 is the structural schematic diagram II of the indenter die plate of the present invention;

FIG. 21 is a schematic structural view of a flow guide substrate of the present invention.

Symbol Description

Pressure head 1 Vacuum water pump 2

Water pipe 3 Pressure head positioning plate 11

Pressure head transition seat 12 Pressure head die plate 13

Guide base plate 14 Steel wire filter screen 15

Filter cloth 16 The first water outlet channel 121

First water outlet 1211 First water inlet 1212

Slot 131 Sink 132

The first water inlet hole 133 diversion hole 141

Filter hole 151 The first L-shaped flow channel 122

123 on the first side wall 124 on the second side wall

First horizontal channel 1221 First vertical channel 1222

The second water inlet hole 134 The first vertical flow channel 125

First lateral confluence channel 126 Second lateral confluence channel 127

Side inlet hole 135 First hole 1351

Second orifice 1352 First groove 1353

The first sealing ring 41 ring groove 42

Second sealing ring 43 sinking groove 44

Side conduction hole 136 Transverse through hole 1361

Vertical through hole 1362 strip groove 137

The second water outlet channel 128 The second transverse channel 1281

Second vertical passage 1282 Second water inlet 1283

The second water outlet 1284 switch valve 5

Valve port 51 Cylinder 52 Piston rod 53

The second groove 1363 strip annular sealing ring 45

Step ring 138 Magnet block 6

Accommodating groove 142 Rectangular ring groove 139

Extended side 161 Rectangular sealing ring 46

Profile plate 111 U-shaped groove 112.

BEST MODE FOR CARRYING OUT THE INVENTION

In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

Referring to Fig. 1 to Fig. 21, the present invention discloses a pressure head of a brick making machine, which includes a pressure head 1, a vacuum water pump 2, and a water pipe 3 connecting the pressure head 1 and the vacuum water pump 2, and the pressure head 1 is composed of From top to bottom, an indenter transition seat 12, an indenter mold plate 13, and a flow guide substrate 14 are provided; the indenter transition seat 12 is provided with a first water outlet channel 121, and the first water outlet channel 121 has a The side wall of the head transition seat 12 is connected to the first water outlet 1211 of the water pipe 3 and the first water inlet 1212 located at the bottom wall of the pressure head transition seat 12; the bottom surface of the pressure head mold plate 13 is provided with a guide substrate 14 accommodates the slot 131, the bottom of the slot 131 is provided with a plurality of criss-cross water tanks 132, and the indenter mold plate 13 is provided with a plurality of first connected water tanks 132 and the first water inlet 1212. The water inlet through hole 133; the flow guide substrate 14 is provided with a plurality of up and down through guide holes 141; the water flows upward from the guide hole 141 into the water tank 132, and then flows through the first water inlet through hole 133 and Enter the first water outlet channel 121 from the first water inlet 1212 , then flow into the water pipe 3 from the first water outlet 1211 and discharge out of the pressure head 1 .

When the pressure head of the brick making machine of the present invention presses down the brick material, the vacuum water pump 2 is turned on to start pumping water, an upward suction force is formed in the pressure head 1 to make the water flow upward, and the water flow enters the water tank 132 from the diversion hole 141 , gather in the water tank 132 and flow uniformly to the first water inlet through hole 133 through the criss-cross water tank 132 and flow upward into the first water outlet channel 121, and finally drawn out by the water pipe 3; wherein, the pressure head mold plate 13 is provided with criss-cross The water tank 132, when pumping water upwards from the first water inlet through hole 133, the water flow is evenly guided through the criss-cross water tanks 132, which can evenly pump water, make the brick surface smoother, and dry and form quickly; and in the pressing process , continuously pumping water, avoiding water remaining on the surface of the bricks and affecting the pressing effect of the press head, the pressing effect is better, and the structure of the bricks is more dense; The finished brick has the advantages of denser structure, fast drying and forming speed, high production quality and high production efficiency.

The first water outlet channel 121 of the present invention is symmetrically provided with two first L-shaped flow channels 122, and the two first water outlets 1212 are located on the first side wall 123 of the pressure head transition seat 12; the first The water outlet flow channel 121 is symmetrically provided with two other first L-shaped flow channels 122, and the two first water outlets 1212 are located on the second side wall 124 of the pressure head transition seat 12 parallel to the first side wall 123; An L-shaped channel 122 has a first horizontal channel 1221 and a first vertical channel 1222, the first water inlet 1212 is located at one end of the first vertical channel 1222, and the first water outlet 1211 is located at one end of the first horizontal channel 1221 ; Each first water outlet 1211 is connected to the water pipe 3 through a first water distribution pipe (not shown in the figure); The water inside is pumped to speed up the pumping speed; and the diversion hole, the water tank, the first water inlet through hole and the first vertical channel are all vertical flow channels to ensure that the water flow is subjected to upward pressure and has a long vertical Runner, the pumping effect is more uniform.

The two first L-shaped runners 122 near the first side wall 123 of the present invention and the two first L-shaped runners 122 near the second side wall 124 are arranged symmetrically; through four symmetrically arranged first L-shaped runners 122 The water in the water tank 132 of the pressure head mold plate 13 is evenly pumped, the pressure head 1 has a good pressing effect, and the brick forming quality is high and the efficiency is high.

The four first water inlets 1212 of the present invention are located on the four vertices of the rectangular ring in the middle of the bottom wall of the pressure head transition seat 12; the distribution of the four first water inlets 1212 can further uniformly pump the water in the water tank 132.

The indenter die plate 13 of the present invention is respectively provided with second water inlet through holes 134 at the four corners of the slot 131; the first water outlet channel 121 is also provided with four and second water inlet holes The first vertical flow channel 125 communicated with the through hole 134, the first transverse confluence channel 126 adjacent to the first side wall 123 and parallel thereto, and the second transverse confluence channel 127 disposed adjacent to the second side wall 124 and parallel thereto , the first transverse confluence channel 126 communicates with the two first transverse channels 1221 close to the first side wall 123 , the second transverse confluence channel 127 communicates with the two first transverse channels 1221 close to the second side wall 124 ; The lower opening of a vertical flow channel 125 communicates with the second water inlet through hole 134, and the upper openings of the two first vertical flow channels 125 close to the first side wall 123 communicate with the first horizontal confluence flow channel 126, and are close to the first lateral flow channel 126. The upper openings of the two first vertical flow channels 125 of the two side walls 124 are connected to the second transverse confluence flow channel 127; the water flow at the four top positions of the slot 131 is guided upward from the second water inlet through hole 134 to In the first vertical flow channel 125, it is collected by the first vertical flow channel 125 into the first horizontal confluence flow channel 126 or the second horizontal confluence flow channel 127, and then discharged outward; add four vertical flow channels 125 , can speed up the pumping speed.

Both ends of the first transverse confluence flow channel 126 and the second transverse confluence flow channel 127 of the present invention are provided with water outlet ports, and each water outlet port is connected to the water pipe 3 through a second water distribution pipe 31; the first water distribution pipe and The setting of the second water diversion pipe 31 can divert the water flow, pump water quickly, and have high production efficiency.

The indenter mold plate 13 of the present invention is provided with side water inlet holes 135 at four end corners, and the side water inlet holes 135 are transverse holes and have a first orifice located on the side wall of the indenter mold plate 13 1351 and the second orifice 1352 that communicates with the water tank on the wall of the slot 131, the side water flows from the first orifice 1351 through the second orifice 1352 into the slot 131, and is passed through the second water inlet through hole 134 Flow upwards to the first vertical flow channel 125, and flow into the first horizontal confluence flow channel 126 or the second horizontal confluence flow channel 127 and discharge out of the pressure head 1 together; the bottom and the side of the pressure head mold plate 13 can be respectively Pumping is done faster and more evenly.

Each end angle of the indenter die plate 13 of the present invention is respectively provided with symmetrical side water inlet holes 135 on the two side walls; water can be pumped on both sides of the end angle of the indenter die plate 13 to avoid end angle product Water, the pressing effect is better, and the production quality is improved.

The side water inlet holes 135 of the present invention are respectively provided with first grooves 1353 that taper downwards on the side walls of the indenter mold plate 13, and the tops of the first grooves 1353 communicate with the side inlets. The water hole 135; the first groove 1353 connects the side water inlet hole 135 to form an extended diversion opening on the side wall of the pressure head mold plate 13, so that the water flow is introduced into the side water inlet hole 135 and flows to the water tank 132 Internal flow, diversion and pumping more smoothly.

The top surface of the indenter mold plate 13 of the present invention is provided with an annular groove 42 surrounding the periphery of the four first water inlet through holes 133 and accommodating the first sealing ring 41 , and is provided at the position of the second water inlet through hole 134 There is a sinking groove 44 for accommodating the second sealing ring 43; the first sealing ring 41 and the second sealing ring 43 can seal the pumping flow channel between the pressure head die plate 13 and the pressure head transition seat 12 to avoid Water leakage will affect the pumping effect and efficiency.

The indenter die plate 13 of the present invention is respectively provided with at least one side guide flow hole 136 in the middle of the four side walls, and the side guide flow hole 136 has a horizontal through hole 1361 and a vertical through hole 1362. The opening of the transverse through hole 1361 is positioned at the side wall of the pressure head mold plate 13, and the opening of the vertical through hole 1362 is positioned at the top wall of the pressure head mold plate 13; Four indenter mold plates 13 sidewalls parallel elongated grooves 137, the openings of the vertical through holes 1362 on the sidewalls of each indenter mold plate 13 are located at the groove bottom surface of the elongated grooves 137; The pressure head transition seat 12 is provided with four second water outlet channels 128 corresponding to the four elongated grooves 137, and each of the second water outlet channels 128 has a second transverse channel 1281 and a second vertical channel 1282. The two vertical passages 1282 have a second water inlet 1283 located on the bottom wall of the pressure head transition seat 12 and communicated with the elongated groove 137. The second transverse passage 1281 has a second water inlet 1283 located on the side wall of the pressure head transition seat 13. Water outlet 1284; each of the second water outlets 1284 is connected to the water pipe 3 through the third water distribution pipe (not shown in the figure); the four side walls of the pressure head mold plate 13 are provided with side guide flow holes 136, which can The water on the four sides of the indenter mold plate 13 is pumped separately, and the pumping effect is higher and better; and each side wall is provided with three side guide flow holes 136 arranged at equal intervals.

The side diversion hole 136 and the slot 131 of the present invention are not connected, and the water at the bottom of the indenter die plate 13 and the side are pumped separately to avoid water flow on the brick surface, that is, the side water flows to the brick surface and affects the brick. The flatness of the surface; not only the pumping efficiency is high, but also the flatness of the brick surface is guaranteed.

One end of the water pipe 3 of the present invention is connected with an on-off valve 5 that opens or closes the end of the water pipe 3, and the on-off valve 5 is provided with two valve ports 51, wherein one valve port 51 is connected to four third valve ports through four distributors. The water distribution pipe, the other valve port 51 is connected to the air pump; when the pressure head 1 draws water, the switch valve 5 opens the end of the water pipe 3 so that the third water distribution pipe and the water pipe 3 are connected, and the water flow can enter the water pipe 3 from the third water distribution pipe and be drawn out; When the pressure head 1 is ventilated, the switch valve 5 closes the end of the water pipe 3 so that the third water distribution pipe and the water pipe 3 are not connected. 1. The side guide flow hole 136 enters the mold cavity; the gas entering the mold cavity can relieve the vacuum environment formed by the vacuum pumping of the mold cavity, which is convenient for demoulding; and the gas can be brought into the second water outlet flow channel 128, side The mud in the diversion hole 136 is blown out to clean up the muddy water; the ventilated gas of the present invention flows out from the side diversion hole 136, and the gas surrounds the periphery of the adobe to prevent the gas from directly blowing onto the brick surface and causing the brick surface to be uneven.

The switch valve 5 of the present invention is connected with a cylinder 52, and the cylinder 52 has a piston rod 53 that drives the valve of the switch valve 5 to open or close; the switch valve 5 is controlled to open or close by the cylinder 52, which is convenient for manipulation.

The side guiding through holes 136 of the present invention are respectively provided with second grooves 1363 tapering downwards on the side walls of the indenter die plate 13, and the tops of the second grooves 1363 communicate with the side guiding holes 136. The flow hole 136; the second groove 1363 and the side guide flow hole 136 are connected on the side wall of the pressure head mold plate 13 to form an extended flow guide opening, which is convenient for water flow to be introduced into the side guide flow hole and flow to the second The water flows in the outlet flow channel 128, and the diversion and pumping are smoother.

The elongated groove 137 of the present invention is provided with an elongated annular sealing ring 45 to seal the gap between the elongated groove 137 and the pressure head transition seat 128 to avoid water leakage.

According to the present invention, the groove wall of the slot 131 is provided with a step ring 138 against which the flow guide substrate 14 abuts. There is a distance between the top surface of the flow guide substrate 14 and the bottom of the slot 131, and the guide The flow base plate 14 forms a water storage cavity in the slot 131; the water flow is evenly pumped under the flow guide base plate 14, and the confluence is formed in the pressure head mold plate 13, and the water is pumped evenly to make the brick surface more smooth.

The pressure head 1 of the present invention is provided with a steel wire filter screen 15 below the flow guide substrate 14, and the steel wire filter screen 15 is arranged in a plurality of filter holes 151 corresponding to the flow guide holes 141; the steel wire filter screen 15 can be Filter the particulate matter in the brick material, and only pump water in the pumping process as much as possible, so that the quality of the brick is better; the bottom surface of the guide base plate 14 is provided with a plurality of accommodation grooves 142 for the magnet blocks 6; The base plate 14 is provided with a magnet block 6 in the accommodating groove 142, and the steel wire filter screen 15 is connected by the magnetism of the magnet block 6, and the fixing structure between the flow guide base plate 14 and the steel wire filter screen 15 is simpler.

The pressure head 1 of the present invention is provided with a filter cloth 16 below the steel wire filter screen 15, and the filter cloth 16 can further filter the particles in the brick material, and only pump water in the pumping process as far as possible, so that the quality of the brick is better. Good; the bottom surface of the pressure head mold plate 13 is provided with a rectangular ring groove 139 surrounding the periphery of the groove 131; the four sides of the filter cloth 16 have extended sides 161 extending into the rectangular ring groove 139, and the rectangular ring The groove 139 is provided with a rectangular sealing ring 46; the matching structure of the rectangular sealing ring 46 and the rectangular ring groove 139 can firmly fix the filter cloth 16 on the pressure head 1, and can play a sealing effect to prevent water flow from the groove. 131 flows into the rectangular ring groove 139.

The indenter 1 of the present invention is provided with an indenter positioning plate 11 above the indenter transition seat 12, and an indenter oil cylinder is arranged above the indenter positioning plate 11; the indenter oil cylinder can drive the indenter 1 to move up and down After pressing the adobe, the pressure head 1 can pump water overflowing from the adobe, so that the adobe is compacted and dried quickly.

The bottom surface of the pressure head positioning plate 11 of the present invention is provided with a profile plate 111 for erecting the water pipe 3 or the first water distribution pipe, the second water distribution pipe, and the third water distribution pipe. Groove 112.

The present invention also discloses a brick-making mold, which includes the brick-making machine press head; when the brick-making mold is making bricks, brick raw materials are first poured into the mold cavity, and then the pressing head 1 is pressed down to press the brick raw materials Form the adobe, then turn on the vacuum pump 2 to start pumping water, forming an upward suction force in the pressure head to make the water flow upward, and the water flows from the filter cloth 16, flows through the filter holes of the steel wire filter screen 15 into the water tank 132, and collects in the water tank 132 And through the criss-cross water grooves 132, it flows evenly to the first water inlet through hole 133 and upwards into the first water outlet flow channel 121, and finally is drawn out by the water pipe 3; wherein, the indenter mold plate 13 is provided with criss-cross water grooves 132, when from When the first water inlet through hole 133 pumps upwards, the water flows through the criss-crossed water tanks 132 for uniform diversion, which can evenly pump water, make the surface of the brick more smooth, and the drying and molding speed is fast; Staying on the surface of the adobe will affect the pressing effect of the indenter. The pressing effect is better, the structure of the adobe is denser, the production quality is higher, the drying and forming speed is fast, and the production efficiency is high.

The above-mentioned embodiments and drawings do not limit the form and style of the product of the present invention, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present invention.

Claims

A brick making machine pressure head is characterized in that it includes a pressure head, a vacuum water pump, and a water pipe connecting the pressure head and the vacuum water pump. The pressure head is provided with a pressure head transition seat, a pressure head mold plate and a pressure head from top to bottom. The flow guide substrate; the pressure head transition seat is provided with a first water outlet flow channel, and the first water outlet flow channel has a first water outlet located on the side wall of the pressure head transition seat and connected to a water pipe, and a first water outlet located at the pressure head transition seat The first water inlet of the bottom wall; the bottom surface of the indenter mold plate is provided with a slot for accommodating the flow guide substrate, and the bottom of the slot is provided with a plurality of criss-cross water tanks, and the indenter mold The board is provided with a plurality of first water inlet through holes connecting the water tank and the first water inlet; the guide base plate is provided with a plurality of guide holes penetrating up and down; the water flows upwards into the water tank through the guide holes, and then The converging flow flows through the first water inlet hole and enters the first water outlet flow channel from the first water inlet, and then flows into the water pipe from the first water outlet and is discharged out of the pressure head.
The brick making machine pressure head according to claim 1, characterized in that: the first water outlet channel is symmetrically provided with two first L-shaped flow channels, and the two first water outlets are located at the first of the transition seat of the pressure head On the side wall; the first water outlet flow channel is symmetrically provided with another two first L-shaped flow channels, and the two first water outlets are located on the second side wall of the pressure head transition seat parallel to the first side wall; the The first L-shaped channel has a first horizontal channel and a first vertical channel, the first water inlet is located at one end of the first vertical channel, and the first water outlet is located at one end of the first horizontal channel; each first The water outlet is connected to the water pipe through a first water distribution pipe.
The ram of the brick making machine according to claim 2, wherein the two first L-shaped flow channels close to the first side wall and the two first L-shaped flow channels close to the second side wall are arranged symmetrically.
The pressure head of the brick making machine according to claim 3, characterized in that: the first water inlet is located on the four vertices of the rectangular ring in the middle of the bottom wall of the transition seat of the pressure head.
The indenter of brick making machine according to claim 2, characterized in that: said indenter die plate is respectively provided with second water inlet through holes at the four top corners of said slot; said first water outlet channel is also There are four first vertical flow channels communicating with the second water inlet holes, a first horizontal confluence flow channel close to the first side wall and parallel to it, and a second horizontal flow channel close to the second side wall and parallel to it. The confluence channel, the first transverse confluence channel communicates with the two first transverse passages close to the first side wall, the second transverse confluence channel communicates with the two first transverse channels close to the second side wall; the first vertical The lower opening of the flow channel is connected to the second water inlet through hole, the upper openings of the two first vertical flow channels close to the first side wall are connected to the first transverse confluence flow channel, and the two first vertical flow channels close to the second side wall are connected to the first transverse confluence flow channel. The upper opening of a vertical flow channel communicates with the second transverse confluence flow channel.
The pressure head of the brick making machine according to claim 5, characterized in that: the two ends of the first transverse confluence flow channel and the second transverse confluence flow channel are provided with water outlet interfaces, and each water outlet interface is connected by a second water distribution pipe onto the water pipe.
The indenter of brick making machine according to claim 5, characterized in that: said indenter mold plate is provided with side water inlet holes at four end corners, said side water inlet holes are transverse holes and have The first hole on the side wall of the mold plate communicates with the second hole on the groove wall of the groove.
The ram of the brick making machine according to claim 7, characterized in that: each end corner of the die plate of the ram is respectively provided with symmetrical side water inlet holes on the two side walls.
The indenter of the brick making machine according to claim 7, characterized in that: the side water inlet holes are respectively provided with first grooves that taper and extend downwards on the side walls of the mold plate of the indenter, and the first indentations The top of the groove communicates with the side water inlet hole.
The brick making machine ram according to claim 7, characterized in that: the top surface of the ram mold plate is provided with an annular groove surrounding the periphery of the four first water inlet holes and accommodating the first sealing ring, and The position of the second water inlet through hole is provided with a sinker for accommodating the second sealing ring.
The indenter of the brick making machine according to claim 1, characterized in that: said indenter die plate is respectively provided with at least one side guide flow hole in the middle of the four side walls, and said side guide flow hole has a transverse through hole , vertical through hole, the opening of described transverse through hole is positioned at the side wall of indenter die plate, and the opening of described vertical through hole is positioned at the top wall of indenter die plate; And the top wall of indenter die plate is provided with Four elongated grooves parallel to the side walls of the four indenter die plates respectively, the openings of the vertical through holes on the side walls of each indenter die plate are located at the groove bottom of the elongated grooves; the indenters The transition seat is provided with four second water outlet channels corresponding to the four elongated grooves, each of the second water outlet channels has a second transverse channel and a second vertical channel, and the second vertical channel has a The bottom wall of the transition seat and the second water inlet communicated with the elongated groove, the second transverse channel has a second water outlet located on the side wall of the pressure head transition seat; each of the second water outlets passes through the third The water distribution pipe is connected to the water pipe.
The pressure head of the brick making machine according to claim 11, characterized in that: one end of the water pipe is connected with a switch valve for opening or closing the end of the water pipe, and the switch valve is provided with two valve ports, one of which passes through four The first distributor is connected to the four third water distribution pipes, and the other valve port is connected to the air pump.
The pressure head of the brick making machine according to claim 12, wherein the on-off valve is connected to a cylinder, and the cylinder has a piston rod that drives the valve of the on-off valve to open or close.
The indenter of the brick making machine according to claim 11, characterized in that: the side guide holes are respectively provided with second grooves that taper and extend downwards on the side walls of the mold plate of the indenter, and the second indentations The top of the groove communicates with the side guiding through hole.
The pressing head of the brick making machine according to claim 11, wherein a long annular sealing ring is arranged in the long strip groove.
The brick making machine pressure head according to claim 1, characterized in that: the groove wall of the groove is provided with a step ring against which the flow guide substrate can be abutted, and the gap between the top surface of the flow guide substrate and the groove bottom of the groove is There is a space between them, and the flow guide substrate forms a water storage chamber in the slot.
The indenter of the brick making machine according to claim 1, wherein the indenter is provided with a steel wire filter under the diversion substrate, and the steel filter is arranged in a plurality of filter holes corresponding to the diversion holes; The bottom surface of the flow guide substrate is provided with a plurality of accommodating grooves for accommodating the magnet blocks.
The indenter of the brick making machine according to claim 17, wherein the indenter is provided with a filter cloth under the steel wire filter, and the bottom surface of the die plate of the indenter is provided with a rectangular ring groove surrounding the periphery of the groove; The four sides of the filter cloth have extended sides extending into the rectangular ring groove, and a rectangular sealing ring is arranged in the rectangular ring groove.
The indenter of the brick making machine according to claim 1, wherein the indenter is provided with an indenter positioning plate above the indenter transition seat, and an indenter oil cylinder is arranged above the indenter positioning plate.
A brick-making mold, characterized in that it comprises the brick-making machine pressure head described in any one of claims 1-19.