CN108372576B - automatic brick making machine - Google Patents

Abstract

The invention relates to an automatic brick making machine, and belongs to the technical field of brick making machines. An automatic brick making machine comprises a frame, a feeding mechanism and a stamping transmission mechanism. The frame is used for supporting the feeding mechanism and the stamping transmission mechanism, is connected with a fixed object (such as the ground and the like) and plays a role in supporting, and universal wheels are arranged at the bottom of the frame in order to facilitate the movement of the frame; one end of the frame is provided with a hopper for containing mortar and other materials; the feeding mechanism is positioned below the hopper and is used for receiving and conveying materials, and adopts a screw rod structure, so that the conveying of the backing plate and the conveying of the materials can be realized, the working time is saved, and the working efficiency is improved; the stamping transmission mechanism adopts a connecting rod mechanism, and has the advantages of small vibration, simple operation and low energy consumption.

Description

automatic brick making machine

technical field

The invention relates to the technical field of brick making machines, in particular to an automatic brick making machine.

Background technique

In recent years, the rapid development of my country's construction industry has driven the rapid growth of my country's total output of bricks and tiles. According to statistics, there are about 70,000 brick and tile manufacturers in my country, with a total annual production of more than 900 billion pieces and a large scale of production. However, the general brick factory has low level of technological equipment, high labor intensity, and low product quality, which greatly increases production costs and cannot meet the needs of my country's brick and tile market. Though the appearance of existing automatic brick-making machine has alleviated this situation, still there are many defectives.

The existing brick-making machines have the following characteristics: 1. Small cement brick-making machines, which are small in size and simple in structure, but labor-intensive and low in production efficiency, and cannot well meet market demand; 2. Non-fired brick-making machines, One machine has multiple functions and high production efficiency, but the equipment occupies a large area, the operation is complicated, and the cost is expensive. All there is the shortcoming of varying degrees in above-mentioned two kinds of brick making machines, can't be applicable to family or small factory building and use.

Contents of the invention

The purpose of the present invention is to solve the above problems and provide an automatic brick making machine with compact structure, flexible operation, small vibration, low noise, convenient maintenance, suitable for different production environments, so that the above problems can be improved.

The present invention is achieved like this:

An embodiment of the present invention provides an automatic brick making machine, including a frame, a feeding mechanism and a stamping transmission mechanism;

The frame is provided with a guide column, and one end of the frame is provided with a hopper for holding materials;

The feeding mechanism is installed on the frame, the feeding mechanism is located below the hopper, the feeding mechanism includes a first conveying device, a second conveying device and a power unit, and the first conveying device includes a first drive The first screw rod and the first slider that cooperate with each other, the first driving member can drive the first screw rod to rotate, and make the first slider slide relative to the first screw rod. The first slider is used to convey materials, the second conveying device includes a second drive member, a second screw rod that cooperates with each other, and a second slider, and the second drive member can drive the second screw rod to rotate, and make the second slider slide relative to the second screw rod, the second slider is used for conveying objects, the first driving member is connected to the second driving transmission, the power device is connected to the the transmission connection of the first driving member or the second driving member;

The stamping transmission mechanism is arranged adjacent to the feeding mechanism, and the stamping transmission mechanism includes a motor, a reducer, a transition transmission assembly, an upper die connecting rod assembly, a lower die connecting rod assembly, a stamping upper die assembly, and a stamping lower die set parts and guide columns, the reducer is connected to the motor through the first transmission belt, and the output end of the reducer is respectively connected to the connecting rod assembly of the upper mold and the transition transmission assembly. The transition transmission assembly and the lower die link assembly are connected in a transmission manner, and the stamping upper die assembly and the stamping lower die assembly are respectively slidably sleeved on the outside of the guide column. The die assembly is arranged corresponding to the stamping lower die assembly, the stamping upper die assembly is connected to the upper die connecting rod assembly in a transmission manner, and the upper die connecting rod assembly can drive the stamping upper die assembly Moving along the guide column, the stamping lower die assembly is connected to the lower die connecting rod assembly in a transmission manner, and the lower die connecting rod assembly can drive the stamping lower die assembly to move along the guide post, The stamping upper die assembly can move relative to the stamping lower die assembly until the stamping upper die assembly cooperates with the stamping lower die assembly.

In an optional embodiment of the present invention, the second conveying device further includes a push assembly for pushing the object, the push assembly includes a fixed rod and a push rod connected to each other, the fixed rod and the first Two slider connections.

In an optional embodiment of the present invention, the feeding mechanism further includes a material extracting device, the material extracting device is matched with the second slider, and the material extracting device can extract objects to the second slider , the material extraction device includes a bracket, an elastic member and a top plate, the bracket is used to support the material, one end of the elastic member is connected to the bracket, the other end is in contact with the material, and the top plate is in contact with the material The bracket is slidably connected, and the end of the elastic member away from the bracket is connected to the top board, and the top board is used to support the material.

In an optional embodiment of the present invention, the output end of the reducer is provided with a first connecting wheel and a second connecting wheel, and both the first connecting wheel and the second connecting wheel are connected to the output of the reducer. The first connection wheel is used for the transmission connection between the reducer and the upper die link assembly, and the second connection wheel is used for the transmission between the reducer and the transition transmission assembly. Transmission connection.

In an optional embodiment of the present invention, the upper mold connecting rod assembly includes an upper mold crankshaft, a first connecting rod and a second connecting rod, the upper mold crankshaft is rotatably connected to the frame, and the upper mold crankshaft is rotatably connected to the frame. The mold crankshaft is sleeved with an upper mold transmission wheel, the upper mold transmission wheel is connected to the first connecting wheel through a second transmission belt, and the two ends of the first connecting rod are respectively connected to the upper mold crankshaft and the upper mold crankshaft. The second connecting rod is hinged, the second connecting rod is hinged with the frame, and the end of the second connecting rod far away from the first connecting rod is provided with a bar-shaped groove, and the bar-shaped groove is arranged along the first connecting rod. The length direction of the two connecting rods extends, and the stamping upper die assembly is slidably arranged in the bar-shaped groove.

In an optional embodiment of the present invention, the stamping upper die assembly includes an upper die fixing frame, a stamping upper die, an upper die guide sleeve and a connecting piece, and the stamping upper die and the upper die fixing frame are detachable connected, the upper die guide sleeve is located at the four corners of the upper die holder and the upper die guide sleeve is detachably connected to the upper die holder, and the upper die guide sleeve is slidably set on the The outside of the guide column, one end of the connecting piece is connected with the upper mold holder, and the other end of the connecting piece is slidably arranged in the bar-shaped groove, and the connecting piece is relatively opposite to the second connecting piece. When the bar slides along the bar-shaped groove, the stamping upper die can follow the connecting piece and move along the guide column.

In an optional embodiment of the present invention, the transition transmission assembly includes an electromagnetic clutch, a steering shaft, and a lower die transmission wheel. Both ends of the electromagnetic clutch are respectively provided with a first transition wheel and a second transition wheel. A transition wheel and the second connecting wheel are connected in a transmission manner through a third transmission belt, the steering shaft is rotatably connected to the frame, the steering shaft is connected in a transmission manner to the lower mold link assembly, The lower mold transmission wheel is sleeved on the outside of the steering shaft and the lower mold transmission wheel is connected to the steering shaft in a transmission manner. The lower mold transmission wheel and the second transition wheel can be connected through the fourth transmission belt. Transmission connection.

In an optional embodiment of the present invention, a first helical gear is provided at the end of the steering shaft far away from the driving wheel of the lower die, and the connecting rod assembly of the lower die includes a main shaft of the lower die, a third connecting rod and a fourth connecting rod , the main shaft of the lower mold is rotatably connected with the frame, the main shaft of the lower mold is provided with a second helical gear for meshing with the first helical gear, and the second helical gear is connected to the first helical gear The helical gear is meshed, the third connecting rod is connected to the main shaft of the lower die in a transmission manner, and the fourth connecting rod is respectively hinged with the third connecting rod and the punching lower die assembly;

The stamping lower die assembly includes a lower die fixing frame, a stamping lower die and a lower die guide sleeve, the stamping lower die is detachably connected to the lower die fixing frame, and the lower die guide sleeve is located on the lower die The four corners of the fixing frame and the lower mold guide sleeve are detachably connected with the lower mold fixing frame, the lower mold guide sleeve is slidably sleeved on the outside of the guide column, the fourth connecting rod and the The lower die holder is hinged.

In an optional embodiment of the present invention, the frame is further provided with a buffer device, the buffer device is located at the bottom of the stamping lower die assembly, and the buffer device is used to receive bricks and slow down the punching process. The stamping force of the mold assembly and the stamping lower die assembly, the buffer device includes a spring and a support plate, and the two ends of the spring are respectively connected with the frame and the support plate, and the support plate can The movable arrangement is between the guide column and the stamping lower die assembly, and the support plate is used for supporting the adobe.

In an optional embodiment of the present invention, the automatic brick making machine further includes a conveying mechanism, the conveying mechanism includes an adjusting support and a conveying table, the adjusting support is detachably connected to the frame, the The conveyor table is installed on the adjustment support and the position of the conveyor table relative to the adjustment support is adjustable. There are multiple guide rollers arranged on the conveyor table, and the multiple guide rollers are arranged along the conveying direction of the material. Arranged at intervals, the guide rollers are rotatably connected to the conveying table.

Compared with prior art, the beneficial effect of the present invention is:

1. Small size, easy to move, low cost, strong practicability, suitable for brick making needs in remote areas or small and medium-sized enterprises;

2. Realize the diversified conversion of modules, and can manufacture different types of bricks by replacing modules, so as to meet the needs of different bricks in the market;

3. The application of the electromagnetic clutch well completes the sequential operation of the two connecting rods;

4. The connection between the screw rod and the gear enables the sand pushing groove and the pushing plate mechanism on the screw rod to move in opposite directions at the same time, which saves working time and improves work efficiency.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a perspective of an automatic brick making machine provided by an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of another perspective of the automatic brick making machine provided by the embodiment of the present invention;

Fig. 3 is the structural representation of the feeding mechanism of Fig. 1;

Fig. 4 is a schematic structural view of the second conveying device in Fig. 3;

Fig. 5 is the structural representation of the pushing assembly of feeding mechanism;

Fig. 6 is the structural representation of the material extraction device of feeding mechanism;

FIG. 7 is a schematic structural diagram of the mobile platform;

Fig. 8 is a structural schematic diagram of a viewing angle of the stamping transmission mechanism in Fig. 1;

Fig. 9 is a structural schematic diagram of another perspective of the stamping transmission mechanism in Fig. 1;

Fig. 10 is a schematic structural view of the stamping upper die assembly and the stamping lower die assembly;

Figure 11 is a schematic diagram of the principle of the six-bar mechanism;

Fig. 12 is a schematic structural diagram of the transition transmission assembly of Fig. 8;

Fig. 13 is a schematic diagram of the slider crank;

FIG. 14 is a schematic structural diagram of the buffer device in FIG. 8 .

Icon: 100-automatic brick making machine; 1-frame; 11-hopper; 12-universal wheel; 13-moving platform; 131-opening; 14-guide column; 2-feeding mechanism; 201-backing plate; 210- 211-the first driver; 212-the first screw; 213-the first slider; 220-the second delivery device; 221-the second driver; 222-the second screw; 223-the first Two sliders; 224-propelling assembly; 225-fixed rod; 226-push rod; 230-power device; 240-material extraction device; 241-support; -Sand pushing tank; 252-Accommodating space; 253-Roller; 3-Punch transmission mechanism; 31-Transition transmission assembly; 311-Electromagnetic clutch; 312-First transition wheel; 313-Second transition wheel; 314-Steering shaft; 315-the first helical gear; 316-the driving wheel of the lower die; 32-the connecting rod assembly of the upper die; 321-the crankshaft of the upper die; 322-the driving wheel of the upper die; 323-the first connecting rod; 324-the second connecting rod; 325 -bar groove; 33-lower die connecting rod assembly; 331-lower die spindle; 332-second helical gear; 333-third connecting rod; 334-fourth connecting rod; 34-stamping upper die assembly; 341- Upper die fixing frame; 342-limiting groove; 343-press upper die; 344-upper die guide sleeve; 345-connector; 346-positioning horizontal bar; -Lower mold fixing frame; 352-Punching lower mold; 353-Lower mold guide sleeve; 4-Conveying mechanism; 41-Adjusting support; 42-Conveying table; 421-Guide roller; 51-Motor; -first connecting wheel; 522-second connecting wheel; 53-first transmission belt; 54-second transmission belt; 55-third transmission belt; 56-fourth transmission belt; 6-buffer device; 61-spring; 62-support plate .

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inside" and "outside" are based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

first embodiment

Please refer to FIG. 1 , this embodiment provides an automatic brick making machine 100 , including a frame 1 , a feeding mechanism 2 and a stamping transmission mechanism 3 .

In this embodiment, the frame 1 is used to support the feeding mechanism 2 and the stamping transmission mechanism 3, and the frame 1 is connected with a fixed object (such as the ground, etc.) to play a supporting role. In order to facilitate the movement of the frame 1, the frame The bottom of 1 is provided with universal wheels 12; one end of frame 1 is provided with a hopper 11 for holding materials such as mortar; the feeding mechanism 2 is located below the hopper 11 for receiving and conveying materials, and the feeding mechanism 2 adopts a screw The structure can realize the transportation of the backing plate 201 and the transportation of materials; the stamping transmission mechanism 3 adopts a connecting rod mechanism, which has small vibration, simple operation and low energy consumption. The automatic brick making machine 100 is small in size, easy to move, low in cost and strong in practicability.

The specific structure and mutual positional relationship of each component of the automatic brick making machine 100 will be described in detail below.

The frame 1 is used to support the feeding mechanism 2 and the stamping transmission mechanism 3, and the frame 1 is connected with a fixed object (such as the ground, etc.). In order to facilitate the movement of the automatic brick making machine 100, the bottom of the frame 1 is provided with universal wheels 12, and the universal wheels 12 are distributed at the four corners of the frame 1, which is convenient for users to move the automatic brick making machine 100 to meet different use environments .

As shown in Figures 1 and 2, one end of the frame 1 is provided with a hopper 11, which is used to hold materials (such as mortar, etc.), and a spiral reamer (not shown in the figure) is provided inside the hopper 11 , complete the mixing of materials by turning the spiral reamer. The hopper 11 is a prior art, and the present embodiment will not introduce it in detail.

The discharge port of the hopper 11 is provided with a feeding mechanism 2, and the feeding mechanism 2 is installed on the frame 1 and is located below the hopper 11, so as to be convenient for receiving the materials in the hopper 11. The feeding mechanism 2 is mainly used for conveying materials, and for conveying the backing plate 201 , and the backing plate 201 is used for receiving the materials located in the stamping transmission mechanism 3 .

As shown in Figures 1-3, the feeding mechanism 2 includes a chute plate 250, a sand pusher 251, a first conveying device 210, a second conveying device 220, and a power unit 230. The chute plate 250 is installed on the frame 1, and the slide The chute plate 250 is used to receive the materials in the hopper 11; the sand pushing chute 251 is movably arranged on the chute plate 250, the sand pushing chute 251 includes a storage space 252 for accommodating materials, and the sand pushing chute 251 is provided with rollers 253 The sand pushing tank 251 can move relative to the chute plate 250 along the length direction of the frame 1 to push the material to move; the first conveying device 210 is detachably connected with the sand pushing tank 251, and the first conveying device 210 is used to move back and forth to push the material. The sand tank 251; the second conveying device 220 is used to convey the backing plate 201, the first conveying device 210 is connected with the second conveying device 220, and the first conveying device 210 and the second conveying device 220 cooperate with each other to push the sand tank 251 Move in the opposite direction to the backing plate 201 .

The power device 230 is connected to any one of the first conveying device 210 or the second conveying device 220 , and the power device 230 provides power for the feeding mechanism 2 .

In detail, the first conveying device 210 includes a first driving member 211, a first screw mandrel 212 and a first slider 213, the first screw mandrel 212 and the first slider 213 cooperate with each other, and the first slider 213 and the sand pushing tank 251 connection, the first slide block 213 is used for transporting materials (in this embodiment, the first slide block 213 is used for moving back and forth to transport the material in the sand pushing tank 251); the first drive member 211 can drive the first screw mandrel 212 Rotate to make the first sliding block 213 slide relative to the first threaded mandrel 212 .

In this embodiment, the first driving member 211 is a gear, and the power device 230 drives the gear to rotate, thereby driving the first screw rod 212 to rotate, so that the first slider 213 slides back and forth on the first screw rod 212 .

FIG. 4 shows a schematic structural diagram of a second delivery device 220 provided by an embodiment of the present invention. See Figure 4.

Correspondingly, the second conveying device 220 includes a second driving member 221, a second screw rod 222 and a second slider 223, the second screw rod 222 and the second slider 223 cooperate with each other, and the second slider 223 is used for conveying objects (In this embodiment, the second slide block 223 is used to convey the backing plate 201, that is, the object is the backing plate 201); the second driving member 221 can drive the second screw mandrel 222 to rotate, so that the second slide block 223 is relatively second The screw rod 222 slides.

In this embodiment, the second driving member 221 is a gear, and the power device 230 drives the gear to rotate, thereby driving the second screw rod 222 to rotate, so that the second slider 223 slides back and forth on the second screw rod 222 . The second slider 223 transports the backing plate 201 at one end of the second screw mandrel 222 to the other end of the second screw mandrel 222, and then the second slider 223 returns to one end of the second screw mandrel 222, and conveys the next backing plate 201 again, like this back and forth.

The second driving member 221 is in transmission connection with the first driving member 211 , that is, the two gears mesh with each other.

In addition, in this embodiment, the parameters of the two gears of the second driving member 221 and the first driving member 211 are the same.

Further, in this embodiment, the second screw rod 222 is arranged parallel to the first screw rod 212, so that the second slider 223 and the first slider 213 move in opposite directions, and the first slider 213 is used to move back and forth The materials in the sand-pushing tank 251 are moved and conveyed. After the materials are stamped into adobes, the backing plate 201 conveyed by the second slide block 223 will push out the backing plate 201 carrying the adobes.

It should be noted that, in this embodiment, the second threaded rod 222 is arranged parallel to the first threaded rod 212 , which refers to parallel within a certain error range, and is not limited to absolute parallelism.

In this embodiment, the power device 230 is a driving motor, and the power device 230 is in transmission connection with the first driving member 211 through gears.

It should be noted that, in other embodiments of the present invention, the power device 230 may also be in transmission connection with the second driving member 221 .

When the power device 230 drives the first driving member 211 to rotate in the forward direction, the first slider 213 moves in the first direction, the second driving member 221 rotates in the reverse direction driven by the first driving member 211, and the second slider 223 moves in the first direction. Move in two directions; the first direction is opposite to the second direction; when the power device 230 drives the first driving member 211 to rotate in the opposite direction, the first slider 213 moves to the second direction, and the second driving member 221 is on the first driving member. Driven by 211, the second slider 223 moves in the first direction. Correspondingly, in the initial state, the first slide block 213 and the second slide block 223 are respectively located at respective preset positions, and the preset position of the first slide block 213 makes the sand pushing tank 251 be located below the discharge port of the hopper 11, The second slider 223 is located near the stamping transmission mechanism 3, and has pushed the backing plate 201 to the stamping transmission mechanism 3. When the first slider 213 drives the sand pushing groove 251 to move towards the stamping transmission mechanism 3, the second slider 223 is far away from the stamping transmission mechanism 3, and cooperates with another backing plate 201; the first slider 213 and the second slider 223 move alternately to realize the alternate delivery of materials in the sand pushing tank 251 and the backing plate 201, ensuring the work of brick making efficiency.

Through the above-mentioned transmission and movement, after the material pushed by the sand pushing tank 251 is made into adobe, the backing plate 201 conveyed by the second slider 223 pushes out the backing plate 201 loaded with adobe located in the stamping transmission mechanism 3, and the empty backing plate 201 moves to cooperate with stamping lower die 352 to be used to accept the material that pushes away the sand groove 251 to promote next time, completes the delivery of backing plate 201 and adobe. Realize the connection between brick making and backing plate 201 to transport adobe, increase the degree of mechanization, and reduce labor cost.

FIG. 5 shows a schematic structural view of the second conveying device 220 and the backing plate 201 provided by the embodiment of the present invention, please refer to FIG. 5 .

Based on the above, the second slider 223 is used to transport the backing plate 201 to realize the connection between brick making and the backing plate 201 transporting adobes.

Further, in this embodiment, the second conveying device 220 further includes a push assembly 224 connected to the second slider 223 ; the push assembly 224 is used to push the backing plate 201 .

In detail, in this embodiment, the push assembly 224 includes a fixed rod 225 and a push rod 226, the fixed rod 225 and the push rod 226 are connected to each other, the fixed rod 225 is connected to the second slider 223, and the push rod 226 is used to push the backing plate 201 move.

Further, the frame 1 is provided with a mobile platform 13, the backing plate 201 can move on the mobile platform 13, the mobile platform 13 cooperates with the feeding mechanism 2, and the second slider 223 is slidably connected with the mobile platform 13, when the second When the slider 223 rotates relative to the second threaded rod 222 , the second slider 223 moves relative to the moving platform 13 , thereby pushing the backing plate 201 to move toward the stamping transmission mechanism 3 on the moving platform 13 .

FIG. 6 shows a schematic structural diagram of a material extraction device 240 provided by an embodiment of the present invention, please refer to FIG. 6 .

In this embodiment, the feeding mechanism 2 also includes a material extraction device 240, which matches the second slider 223, and the material extraction device 240 can extract the backing plate 201 to the position corresponding to the second slider 223, and then Pushed by the push assembly 224.

In detail, in this embodiment, as shown in FIG. 7, the mobile platform 13 is provided with an opening 131 for accommodating the backing plate 201, and the material extraction device 240 is located at the opening 131; the material extraction device 240 includes a bracket 241, an elastic member 242, The bracket 241 is used to support the backing plate 201; one end of the elastic member 242 is connected to the bracket 241, and the other end of the elastic member 242 abuts against the backing plate 201, and the backing plate 201 is positioned at the opening 131 of the mobile platform 13 under the action of the elastic member 242 and Cooperate with the second slider 223 .

The material extraction device 240 is proportional to the fixed modulus of elasticity of the elastic member 242 (that is, the external force is proportional to the elongation of the elastic member 242), and every time a backing plate 201 is pushed away, the force on the elastic member 242 becomes smaller, and the backing plate 201 automatically rises .

In this embodiment, the elastic member 242 is a spring, it can be understood that in other embodiments of the present invention, the elastic member 242 may also be other elastic bodies.

Further, in this embodiment, in order to make the backing plate 201 more stable, the material extraction device 240 also includes a top plate 243, the top plate 243 is slidably connected to the bracket 241, and the end of the elastic member 242 away from the bracket 241 is connected to the top plate 243, and the top plate 243 Used to support the backing plate 201.

In other embodiments of the present invention, the feeding mechanism 2 may not be provided with the material extracting device 240, and may directly adopt a manual placement method, or transfer the backing plate 201 to the position corresponding to the second slider 223 by means of belt transfer, It is then pushed by the push assembly 224 .

The advantage of the feeding mechanism 2 is that the power device 230 drives the first driving member 211 and the second driving member 221 to rotate, so that the first slider 213 and the second slider 223 can move in opposite directions at the same time, so as to realize the transmission connection. The transmission and movement of the mechanism 2, after the material pushed by the sand pushing tank 251 is made into adobe, the backing plate 201 conveyed by the second slider 223 will push out the backing plate 201 carrying the adobe, and the backing plate 201 and the adobe will be transported, and the empty The backing plate 201 is located below the stamping lower die 352 to accept the material pushed by the sand pushing tank 251 next time. Realize the connection between brick making and backing plate 201 to transport adobe, increase the degree of mechanization, and reduce labor cost.

The guide column 14 is installed on the frame 1, and plays a guiding role to facilitate the movement of the stamping upper die assembly 34 and the stamping lower die assembly 35.

The stamping upper die assembly 34 and the stamping lower die assembly 35 are slidably arranged on the outside of the guide column 14 respectively, the stamping upper die assembly 34 and the stamping lower die assembly 35 are correspondingly arranged, and the stamping upper die assembly 34 can be relatively The stamping lower die assembly 35 moves to the stamping upper die assembly 34 to cooperate with the stamping lower die assembly 35 to realize the pressing of the adobe or the demoulding of the adobe.

As shown in FIG. 8 , in this embodiment, a motor 51 (for driving the upper stamping die 343 to cooperate with the lower stamping die 352 ) is installed on one side of the frame 1 to provide power for the stamping process.

As shown in Figures 8 and 9, the reducer 52 is installed on the frame 1, and the reducer 52 is connected to the motor 51 through the first transmission belt 53. The transmission assembly 31 is connected in a transmission manner, and the reducer 52 is used to transmit the power of the motor 51. The rotation of the motor 51 transmits the power to the reducer 52 through the first transmission belt 53, and the reducer 52 acts as a bridge. The output end of the speed reducer 52 is provided with a first connecting wheel 521 and a second connecting wheel 522, the first connecting wheel 521 and the second connecting wheel 522 are all connected to the output shaft of the speed reducer 52 in a transmission manner, and the first connecting wheel 521 is used for In the driveable connection between the reducer 52 and the upper mold link assembly 32 , the second connecting wheel 522 is used for the driveable connection between the reducer 52 and the transition drive assembly 31 . When the motor 51 rotates, the speed reducer 52 rotates with the motor 51, thereby driving the first connecting wheel 521 and the second connecting wheel 522 to rotate simultaneously, the first connecting wheel 521 transmits power to the upper die link assembly 32, and the second connecting wheel 522 The power is transmitted to the transition drive assembly 31 .

As shown in Figure 8, the upper mold connecting rod assembly 32 includes an upper mold crankshaft 321, a first connecting rod 323 and a second connecting rod 324, the upper mold crankshaft 321 is rotatably connected with the frame 1, and the upper mold crankshaft 321 is sleeved There is an upper die drive wheel 322, the upper die drive wheel 322 is connected to the first connecting wheel 521 through the second transmission belt 54, the first connecting wheel 521 rotates, and the second drive belt 54 drives the upper die drive wheel 322 to rotate, thereby driving the upper die drive wheel 322 to rotate. The mold crankshaft 321 rotates to realize the power transmission between the reducer 52 and the upper mold connecting rod assembly 32 . The two ends of the first connecting rod 323 are respectively hinged with the upper mold crankshaft 321 and the second connecting rod 324, the second connecting rod 324 is hinged with the frame 1, and the end of the second connecting rod 324 away from the first connecting rod 323 is provided with a strip The bar-shaped groove 325 extends along the length direction of the second connecting rod 324 , and the stamping upper die assembly 34 is slidably arranged in the bar-shaped groove 325 . It should be pointed out that, in order to make power transmission stable, there are two first connecting rods 323 and two second connecting rods 324 , and the two first connecting rods 323 are respectively located at two ends of the upper mold crankshaft 321 .

As shown in Figure 10, stamping upper die assembly 34 comprises upper die fixed frame 341, stamping upper die 343, upper die guide sleeve 344 and connector 345, stamping upper die 343 is connected with upper die fixed frame 341 detachably, can Realize the replacement and maintenance of stamping upper die 343. Different adobes correspond to molds of different specifications and models, and the detachable connection between the stamping upper die 343 and the upper die fixing frame 341 facilitates the user to select different stamping upper dies 343 according to the specifications of the adobes produced, which improves the processing efficiency of the adobes , to avoid replacing the entire stamping upper die assembly 34 . In order to facilitate the installation and positioning of the stamping upper die 343 and the upper die holder 341 , the upper die holder 341 is provided with a limiting groove 342 , and the stamping upper die 343 is slidably disposed in the limiting groove 342 . Upper die guide sleeve 344 is positioned at the four corners of upper die holder 341, and upper die guide sleeve 344 is detachably connected with upper die holder 341, is convenient to replace upper die holder 341, and upper die guide sleeve 344 is slidably set on Outside the guide column 14 , the upper mold guide sleeve 344 can drive the upper mold fixing frame 341 to reciprocate up and down along the guide column 14 . One end of the connecting piece 345 is connected with the upper die holder 341, and the other end of the connecting piece 345 is slidably arranged in the bar-shaped groove 325. The die 343 (upper die holder 341 ) can move along the guide column 14 following the connecting piece 345 .

As shown in Fig. 8 and Fig. 9, there are two connecting parts 345, which are respectively located at the two ends of the upper die holder 341. The connecting parts 345 are in a cross-shaped structure. The two ends of the horizontal bar 346 are respectively slidably sleeved on the outside of the two guide columns 14, the connecting vertical bar 347 is fixedly connected with the positioning horizontal bar 346, and one end of the connecting vertical bar 347 is detachably connected with the upper die holder 341, The other end of the connecting vertical bar 347 is slidably disposed in the bar-shaped groove 325 . The arrangement of the connecting piece 345 facilitates the power transmission between the upper die fixing frame 341 and the second connecting rod 324 .

The frame 1 of the brick making machine, the upper mold crankshaft 321, the first connecting rod 323, the second connecting rod 324, the stamping upper die assembly 34 and the guide column 14 form a six-bar mechanism, as shown in Figure 11, it is a six-bar mechanism schematic diagram of the principle. The power of the motor 51 is transmitted to the upper die crankshaft 321, and the six-bar mechanism converts the power into the reciprocating motion of the stamping upper die 343 up and down (the guide column 14 is vertically arranged), thereby realizing the punching of the brick adobe. Among them, the frame 1 of the brick making machine, the upper mold crankshaft 321, the first connecting rod 323 and the second connecting rod 324 form a hinged four-bar mechanism, and the upper mold crankshaft 321 rotates, so that the second connecting rod 324 can be rotated relative to the brick making machine. The frame 1 rotates, so that the stamping upper die assembly 34 slides in the bar-shaped groove 325, and the power is transmitted to the stamping upper die assembly 34. The second connecting rod 324 drives the stamping upper die assembly 34 to slide in the strip groove 325 and cooperates with the guide post 14 to make the stamping upper die assembly 34 reciprocate up and down along the guide post 14 .

As shown in Figures 9 and 12, the transition transmission assembly 31 includes an electromagnetic clutch 311, a steering shaft 314 and a lower die transmission wheel 316, the electromagnetic clutch 311 is connected with the frame 1, the frame 1 supports the electromagnetic clutch 311, and the two parts of the electromagnetic clutch 311 The ends are respectively provided with a first transition wheel 312 and a second transition wheel 313, the first transition wheel 312 and the second connecting wheel 522 are connected in transmission through the third transmission belt 55, the steering shaft 314 is rotatably connected with the frame 1, and the steering The shaft 314 is connected to the lower mold link assembly 33 in a transmission manner, the lower mold transmission wheel 316 is sleeved on the outside of the steering shaft 314, and the lower mold transmission wheel 316 is connected to the steering shaft 314 in a transmission manner, and the lower mold transmission wheel 316 is connected to the first The two transition wheels 313 are driveably connected through the fourth transmission belt 56 . The setting of the transition transmission assembly 31 enables the power of the reducer 52 to be transmitted to the lower mold link assembly 33, and at the same time, the closing and disconnection of the electromagnetic clutch 311 can realize the connection or disconnection of the kinematic chain of the stamping upper mold 343 and the lower mold kinematic chain. open. The punching upper die 343 kinematic chain refers to the power transmission chain of the motor 51-reducer 52-upper die connecting rod assembly 32-stamping upper die assembly 34; the punching lower die 352 kinematic chain refers to the motor 51-reducer 52- Transition drive assembly 31—lower die connecting rod assembly 33—power transmission chain of stamping lower die assembly 35. Since the speed reducer 52 is connected with the upper die link assembly 32 and the transition transmission assembly 31 respectively, when the speed reducer 52 moves, the kinematic chain of the stamping upper die 343 and the kinematic chain of the stamping lower die 352 simultaneously perform power transmission, and the stamping upper die assembly 34 Simultaneously move with the stamping lower die assembly 35; when the electromagnetic clutch 311 is disconnected, the stamping lower die 352 kinematic chain is disconnected, at this time, the stamping upper die 343 kinematic chain and the stamping lower die 352 kinematic chain are disconnected, and the stamping lower die assembly Part 35 is stationary.

As shown in Figures 9 and 12, the end of the steering shaft 314 away from the lower die transmission wheel 316 is provided with a first helical gear 315, and the lower die connecting rod assembly 33 includes a lower die main shaft 331, a third connecting rod 333 and a fourth connecting rod. Rod 334, the lower die main shaft 331 is rotatably connected with the frame 1, the lower die main shaft 331 is provided with a second helical gear 332 for meshing with the first helical gear 315, and the second helical gear 332 meshes with the first helical gear 315 , the rotation of the steering shaft 314 can realize the rotation of the lower mold main shaft 331 , and the power transmission between the steering shaft 314 and the lower mold main shaft 331 is realized through the first helical gear 315 and the second helical gear 332 . The third connecting rod 333 is connected to the lower die main shaft 331 in transmission, and the rotation of the lower die main shaft 331 can drive the third connecting rod 333 to rotate;

As shown in Figure 10, the stamping lower die assembly 35 includes a lower die fixing frame 351, a stamping lower die 352 and a lower die guide sleeve 353, and the stamping lower die 352 is detachably connected with the lower die fixing frame 351, so that the stamping lower die can be realized. 352 replacement and maintenance. Different adobes correspond to molds of different specifications and models, and the detachable connection between the stamping lower die 352 and the lower die fixing frame 351 facilitates the user to select different stamping lower dies 352 according to the specifications of the adobes produced, which improves the processing efficiency of the adobes , to avoid replacing the entire stamping upper die assembly 34 . The lower die guide sleeve 353 is positioned at the four corners of the lower die holder 351, and the lower die guide sleeve 353 is detachably connected with the lower die holder 351 for easy replacement of the lower die holder 351. The lower die guide sleeve 353 is slidably sleeved on the Outside the guide column 14 , the lower mold guide sleeve 353 can drive the lower mold fixing frame 351 to reciprocate up and down along the guide column 14 . The fourth connecting rod 334 is hinged to the lower mold fixing frame 351 , and the fourth connecting rod 334 can rotate relative to the lower mold fixing frame 351 .

The third connecting rod 333 , the fourth connecting rod 334 , the stamping lower die assembly 35 and the guide post 14 constitute the slider crank mechanism, as shown in FIG. 13 , which is a schematic diagram of the slider crank mechanism. The motor 51 transmits the power to the lower die main shaft 331 through the reducer 52 and the transition transmission assembly 31. The rotation of the lower die main shaft 331 drives the third connecting rod 333 to rotate, and the fourth connecting rod 334 transmits the power to the stamping lower die assembly 35, driving The stamping lower die assembly 35 moves along the guide column 14 .

The working principle of stamping transmission mechanism 3 is:

The motor 51 works to output torque, and the reducer 52 slows down and increases the torque; first, the electromagnetic clutch 311 disconnects the kinematic chain of the stamping upper die 343 and the stamping lower die 352, and when the motor 51 is running, the transition transmission components The power cannot be transmitted to the lower die connecting rod assembly 33, that is, the lower die is stationary, and the power is transmitted to the upper die crankshaft 321 through the second transmission belt 54, thereby driving the stamping upper die assembly 34 to move through the upper die six-bar mechanism to complete the stamping process. Then, the electromagnetic clutch 311 is closed, and the upper stamping die 343 kinematic chain and the lower stamping die 352 kinematic chain are connected, the motor 51 then runs, and the lower stamping die 352 moves first. Die 352 moves up to certain height, during this period, the feeding mechanism 2 of brick making machine pushes out the molded adobe, stamping upper die 343 continues to move up to the highest point, and stamping lower die 352 starts to reset, completes a stamping demoulding process.

与冲压下模组件35配合的冲压力。缓冲装置6包括弹簧61和支撑板62，弹簧61的两端分别与机架1和支撑板62连接，机架1上设置有用于支撑缓冲装置6的弹簧61的板，支撑板62位于冲压下模352下方，支撑板62用于支撑砖坯(砖坯由垫板201支撑，支撑板62上预先放置垫板201)。支撑板62的高度与移动平台13齐平，当第二滑块223推动垫板201在移动平台13移动时，垫板201能够在第二滑块223的作用下移动至与支撑板62配合，并挤走位于支撑板62上的载有砖坯的垫板201。In this embodiment, as shown in Figure 14, the frame 1 is also provided with a buffer device 6, the buffer box is located at the bottom of the stamping lower die 352, and the buffer device 6 is used to accept the brick adobe (referred to here as the backing plate 201, pad Plate 201 accepts the material pushed by the sand-pushing tank 251, and the material is punched by the stamping upper die 343 to form bricks), and the buffering upper die 343

The stamping force that cooperates with stamping die assembly 35. The buffer device 6 includes a spring 61 and a support plate 62, the two ends of the spring 61 are connected with the frame 1 and the support plate 62 respectively, the frame 1 is provided with a plate for supporting the spring 61 of the buffer device 6, and the support plate 62 is positioned under the stamping Below the mold 352, the support plate 62 is used to support the adobe (the adobe is supported by the backing plate 201, and the backing plate 201 is placed in advance on the support plate 62). The height of the support plate 62 is flush with the mobile platform 13. When the second slider 223 pushes the backing plate 201 to move on the mobile platform 13, the backing plate 201 can move to match the support plate 62 under the action of the second slider 223, And squeeze away the backing plate 201 on the support plate 62 that is loaded with brick adobe.

It should be pointed out that during the manufacturing process of brick adobe, a backing plate 201 is pre-placed on the support plate 62, and the backing plate 201 cooperates with the stamping lower die 352. During the feeding process, the material pushed by the sand pushing groove 251 moves to the stamping lower die 352 Inside, the backing plate 201 accepts the material, and the material is stamped by the stamping upper die 343 to form adobe. After the adobe is demoulded, it is accepted by the backing plate 201. Backing plate 201 is pushed to conveying mechanism 4, completes the stamping of brick adobe.

The automatic brick making machine 100 also includes a conveying mechanism 4. As shown in FIG. 2 , the conveying mechanism 4 includes an adjusting support 41 and a conveying platform 42. On the support 41, and the position of the delivery table 42 relative to the adjustment support 41 is adjustable. The conveying table 42 is provided with a plurality of guide rollers 421 arranged at intervals along the material conveying direction, and the guide rollers 421 are rotatably connected to the conveying table 42 . The guide roller 421 is used to receive the backing plate 201 loaded with brick adobe, and move the backing plate 201 to the next process. The setting of the guide roller 421 facilitates the movement of the backing plate 201 and improves the conveying efficiency.

The advantage of the automatic brick making machine 100 of the present embodiment is:

1. Small size, easy to move, low cost, strong practicability, suitable for brick making needs in remote areas or small and medium-sized enterprises;

2. Realize the diversified conversion of modules, and can manufacture different types of bricks by replacing modules, so as to meet the needs of different bricks in the market;

3. The application of the electromagnetic clutch 311 well completes the sequential operation of the two connecting rods;

4. The connection between the screw rod and the gear enables the sand pushing groove 251 on the screw rod and the pushing plate mechanism to move in opposite directions at the same time, which saves working time and improves work efficiency.

It should be noted that, in the case of no conflict, the features in the embodiments of the present invention can be combined with each other.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. An automatic brick making machine is characterized by comprising a frame, a feeding mechanism and a punching transmission mechanism;

the machine frame is provided with a guide post, and one end of the machine frame is provided with a hopper for containing materials;

the feeding mechanism is arranged below the hopper and comprises a first conveying device, a second conveying device and a power device, the first conveying device comprises a first driving piece, a first screw rod and a first sliding block, the first screw rod and the first sliding block are matched with each other, the first driving piece can drive the first screw rod to rotate, the first sliding block slides relative to the first screw rod, the first sliding block is used for conveying materials, the second conveying device comprises a second driving piece, a second screw rod and a second sliding block, the second driving piece can drive the second screw rod to rotate, the second sliding block slides relative to the second screw rod, the second sliding block is used for conveying objects, the first driving piece is in transmission connection with the second driving piece, and the power device is in transmission connection with the first driving piece or the second driving piece;

The stamping transmission mechanism is arranged adjacent to the feeding mechanism and comprises a motor, a speed reducer, a transition transmission assembly, an upper die connecting rod assembly, a lower die connecting rod assembly, a stamping upper die assembly, a stamping lower die assembly and a guide post, wherein the speed reducer is in transmissible connection with the motor through a first transmission belt, the output end of the speed reducer is respectively in transmissible connection with the upper die connecting rod assembly and the transition transmission assembly, the transition transmission assembly is in transmissible connection with the lower die connecting rod assembly, the stamping upper die assembly and the stamping lower die assembly are respectively and slidably sleeved outside the guide post, the stamping upper die assembly and the stamping lower die assembly are correspondingly arranged, the stamping upper die assembly and the stamping upper die connecting rod assembly are in transmissible connection, the stamping upper die connecting rod assembly can drive the stamping upper die assembly to move along the guide post, the stamping lower die assembly and the lower die connecting rod assembly can drive the stamping lower die assembly to move along the guide post, and the stamping lower die assembly can move relative to the stamping lower die assembly;

The second conveying device further comprises a pushing assembly for pushing the object, the pushing assembly comprises a fixed rod and a push rod which are connected with each other, and the fixed rod is connected with the second sliding block;

the feeding mechanism further comprises a material extraction device, the material extraction device is matched with the second sliding block, the material extraction device can extract objects to the second sliding block, the material extraction device comprises a support, an elastic piece and a top plate, the support is used for supporting the materials, one end of the elastic piece is connected with the support, the other end of the elastic piece is connected with the materials in an abutting mode, the top plate is connected with the support in a sliding mode, and one end, away from the support, of the elastic piece is connected with the top plate, and the top plate is used for supporting the materials.

2. The automatic brick making machine according to claim 1, wherein the output end of the speed reducer is provided with a first connecting wheel and a second connecting wheel, the first connecting wheel and the second connecting wheel are in transmission connection with the output end of the speed reducer, the first connecting wheel is used for transmission connection between the speed reducer and the upper die connecting rod assembly, and the second connecting wheel is used for transmission connection between the speed reducer and the transition transmission assembly.

3. The automatic brick making machine according to claim 2, wherein the upper die connecting rod assembly comprises an upper die crankshaft, a first connecting rod and a second connecting rod, the upper die crankshaft is rotatably connected with the frame, an upper die driving wheel is sleeved on the upper die crankshaft and is in transmissible connection with the first connecting wheel through a second driving belt, two ends of the first connecting rod are respectively hinged with the upper die crankshaft and the second connecting rod, the second connecting rod is hinged with the frame, one end, far away from the first connecting rod, of the second connecting rod is provided with a strip-shaped groove, the strip-shaped groove extends along the length direction of the second connecting rod, and the upper die stamping assembly is slidably arranged in the strip-shaped groove.

4. The automatic brick making machine according to claim 3, wherein the upper stamping die assembly comprises an upper die fixing frame, an upper stamping die, an upper die guide sleeve and a connecting piece, the upper stamping die is detachably connected with the upper die fixing frame, the upper die guide sleeve is positioned at four corners of the upper die fixing frame and detachably connected with the upper die fixing frame, the upper die guide sleeve is slidably sleeved outside the guide post, one end of the connecting piece is connected with the upper die fixing frame, the other end of the connecting piece is slidably arranged in the strip-shaped groove, and the upper stamping die can move along the guide post along with the connecting piece when the connecting piece slides along the strip-shaped groove relative to the second connecting rod.

5. The automatic brick making machine according to claim 2, wherein the transition transmission assembly comprises an electromagnetic clutch, a steering shaft and a lower die transmission wheel, wherein a first transition wheel and a second transition wheel are respectively arranged at two ends of the electromagnetic clutch, the first transition wheel is in transmission connection with the second connection wheel through a third transmission belt, the steering shaft is in transmission connection with the frame in a rotatable manner, the steering shaft is in transmission connection with the lower die connecting rod assembly, the lower die transmission wheel is sleeved outside the steering shaft and in transmission connection with the steering shaft, and the lower die transmission wheel is in transmission connection with the second transition wheel through a fourth transmission belt.

6. The automatic brick making machine according to claim 5, wherein a first bevel gear is arranged at one end of the steering shaft far away from the lower die driving wheel, the lower die connecting rod assembly comprises a lower die main shaft, a third connecting rod and a fourth connecting rod, the lower die main shaft is rotatably connected with the frame, a second bevel gear used for being meshed with the first bevel gear is arranged on the lower die main shaft, the second bevel gear is meshed with the first bevel gear, the third connecting rod is in transmissible connection with the lower die main shaft, and the fourth connecting rod is hinged with the third connecting rod and the punching lower die assembly respectively;

The lower die assembly comprises a lower die fixing frame, a lower die and a lower die guide sleeve, wherein the lower die is detachably connected with the lower die fixing frame, the lower die guide sleeve is positioned at four corners of the lower die fixing frame and detachably connected with the lower die fixing frame, the lower die guide sleeve is slidably sleeved outside the guide post, and the fourth connecting rod is hinged with the lower die fixing frame.

7. The automatic brick making machine according to claim 2, wherein a buffer device is further arranged on the frame and is positioned at the bottom of the lower stamping die assembly, the buffer device is used for receiving green bricks and relieving the stamping force of the upper stamping die assembly and the lower stamping die assembly, the buffer device comprises a spring and a supporting plate, two ends of the spring are respectively connected with the frame and the supporting plate, the supporting plate is movably arranged between the guide post and the lower stamping die assembly, and the supporting plate is used for supporting the green bricks.

8. The automatic brick making machine according to claim 1, further comprising a conveying mechanism, wherein the conveying mechanism comprises an adjusting support and a conveying table, the adjusting support is detachably connected with the frame, the conveying table is mounted on the adjusting support, the position of the conveying table relative to the adjusting support is adjustable, a plurality of guide rollers are arranged on the conveying table, the guide rollers are arranged at intervals along the conveying direction of the material, and the guide rollers are rotatably connected with the conveying table.

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