Discharging mechanism of large brick making machine

Abstract

The utility model discloses a blanking mechanism of a large brick making machine. The blanking mechanism is provided with a hopper, a first blanking port, a second blanking port, a first blanking valve, a second blanking valve, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism drives the first blanking valve to open or close the first blanking port; the second driving mechanism drives the second blanking valve to open or close the second blanking port; the first feed opening and the second feed opening are arranged at the lower end of the hopper front and back in the advancing direction of the material distribution trolley; by means of the structure, the two discharging openings are formed in the front portion and the rear portion of the discharging mechanism and control the discharging amount of the front end and the rear end of the material distribution trolley respectively, more materials can be discharged at the front end of the material distribution trolley, less materials can be discharged at the rear end of the material distribution trolley, and the problem that in the prior art, material distribution is uneven at the front end and the rear end of a brick making mold is solved.

Description

Technical Field

[0001] The utility model relates to brick making equipment, in particular to a material discharge mechanism of a large brick making machine. Background Art

[0002] Brick making machine is a mechanical equipment for producing block bricks. Generally, stone powder, fly ash, slag, slag, crushed stone, sand, water and the like are used as raw materials. After mixing, extruding bricks, airing, drying, sintering and other processes, block bricks are made. The existing brick making machine has a feeding mechanism, a distribution vehicle 10, a brick making mold 20, a brick making pressure head and a vibration box and other equipment. The feeding mechanism feeds the mixed concrete raw materials into the distribution vehicle 10, the distribution vehicle 10 transports the concrete raw materials and evenly distributes them into the brick making mold 20, the vibration box vibrates the concrete raw materials in the brick making mold 20 evenly and densely, and finally the block bricks are cured. The material discharging mechanism discharges the concrete raw materials in the hopper into the distributing vehicle 10, and controls or stops the discharging by controlling the discharging gate to open and close the discharging port through the switch valve; however, when the mold frame of the brick-making mold 20 of the large brick-making machine is relatively long, the corresponding distributing vehicle 10 for distributing the materials is also relatively long, and the material discharging mechanism has a discharging port and discharges the materials in the middle of the distributing vehicle 10, the middle part of the distributing vehicle 10 has more materials, and the front end 101 and the rear end 102 of the distributing vehicle 10 have less materials, and the concrete raw materials in the entire distributing vehicle 10 are unevenly distributed, and then it is impossible to evenly distribute the materials in the brick-making mold 20, and the resulting block brick structure has weak strength and poor precision.

[0003] See also Figure 1In the concrete distribution process, when the distribution vehicle 10 is moving forward over the brick-making mold 20 to distribute the concrete, the front end 101 of the distribution vehicle 10 arrives at the brick-making mold 20 first, and the rear end 102 of the distribution vehicle 10 arrives at the brick-making mold 20 last; the concrete raw materials at the front end 101 of the distribution vehicle 10 are distributed from the rear end of the brick-making mold 20 to the front end of the brick-making mold 20, and the concrete raw materials at the rear end 102 of the distribution vehicle 10 are distributed when the distribution vehicle 10 and the brick-making mold 20 are aligned front and back; when the distribution vehicle 10 is moving backward over the brick-making mold 20 to distribute the concrete, the rear end 102 of the distribution vehicle 10 102 is the first to leave the brick-making mold 20, and the front end 101 of the distribution vehicle 10 is the last to leave the brick-making mold 20; the concrete raw materials at the front end 101 of the distribution vehicle 10 are distributed from the front end of the brick-making mold 20 to the rear end of the brick-making mold 20, and the concrete raw materials at the rear end 102 are not distributed when the distribution vehicle 10 moves backward; therefore, the front end 101 of the distribution vehicle 10 is distributing concrete during the entire process of the distribution vehicle 10 moving forward and backward, and the distributing time is long, and more concrete raw materials are needed for distributing; the rear end 102 of the distribution vehicle 10 is only when the distribution vehicle 10 and the brick-making mold 20 are aligned front and back. The material distributing process is short, and relatively less concrete raw materials are needed for distributing the material. However, the existing material distributing mechanism cannot control the material distributing amount of the front end 101 and the rear end 102 of the distributing vehicle 10 when distributing the material, resulting in that the material at the front end 101 of the distributing vehicle 10 is insufficient for the whole process of distributing the material, and the material at the rear end 102 of the distributing vehicle 10 is excessive, and there is excess material distributing, and the distributing effect is not good. Moreover, when there is too much material at the rear end 102 of the distributing vehicle 10, the material at the rear end of the brick-making mold 20 is more than that at the front end of the brick-making mold 20, and the material distributing in the brick-making mold 20 is uneven, and it is necessary to manually adjust the material in the brick-making mold 20. The concrete raw materials are scraped and evenly distributed, which increases the workload of the operator; and if all the materials at the rear end 102 of the distribution vehicle 10 are to be distributed into the brick-making mold 20, the distribution time becomes longer, affecting the brick-making efficiency; if the distribution vehicle 10 directly retreats, the materials at the rear end 102 of the distribution vehicle 10 cannot be completely distributed into the brick-making mold 20, and the remaining materials return with the distribution vehicle 10, resulting in the distribution vehicle 10 being unable to distribute materials quantitatively, and the specifications of the bricks produced are different, affecting the uniform production quality of the bricks; therefore, the distribution and amount of materials in the existing material discharging mechanism in the distribution vehicle 10 are important steps in brick making.

[0004] In view of this, the designer has made in-depth considerations and actively researched, improved and tried to develop and design this case in view of the many deficiencies and inconveniences caused by the imperfect structural design of the unloading mechanism of the above-mentioned brick making machine. Utility Model Content

[0005] The utility model aims to provide a material discharging mechanism for a large brick-making machine. The material discharging mechanism is provided with two material discharging ports at the front and rear ends, respectively controlling the material discharging amount at the front end and the rear end of a material distributing vehicle. More material can be discharged at the front end of the material distributing vehicle and less material can be discharged at the rear end, so as to solve the problem of uneven material discharging at the front end and the rear end of a brick-making mold in the prior art.

[0006] In order to achieve the above purpose, the solution of the utility model is:

[0007] A material discharge mechanism of a large brick making machine comprises a hopper, a first material discharge port, a second material discharge port, a first material discharge valve, a second material discharge valve, a first driving mechanism for driving the first material discharge valve to open or close the first material discharge port, and a second driving mechanism for driving the second material discharge valve to open or close the second material discharge port; the first material discharge port and the second material discharge port are arranged front and back at the lower end of the hopper in the forward direction of a material distributing vehicle.

[0008] The hopper has a front side wall and a rear side wall that are inclined downward and inward, and a left side wall and a right side wall that are vertically arranged; a first partition and a second partition are arranged at the lower end of the hopper, and the upper side edges of the first partition and the second partition are abutted and connected together; the first partition extends downward and obliquely toward the front side wall, and together with the front side wall, the left side wall and the right side wall, forms a first discharge opening; the second partition extends downward and obliquely toward the rear side wall, and together with the rear side wall, the left side wall and the right side wall, forms a second discharge opening.

[0009] The lowest side edge of the front side wall is higher than the lowest side edge of the first partition plate, and the lowest side edge of the second partition plate is higher than the lowest side edge of the rear side wall; the first and second material discharge openings are inclined toward the front end of the material distribution vehicle.

[0010] The lower parts of the left side wall and the right side wall are respectively bifurcated at the connection between the first partition plate and the second partition plate to form a first feed opening and a second partition plate to form a second feed opening.

[0011] The bottom side edge of the first dividing plate is tilted downward from an end connected to the front side wall to an end connected to the first partition plate in an arc; the bottom side edge of the second dividing plate is tilted downward from an end connected to the second partition plate to an end connected to the rear side wall in an arc; the first discharge valve comprises a first arc plate that seals the first discharge port, and two first end plates are arranged at both ends of the first arc plate, and the two ends of the two first end plates are respectively pivotally connected to the left side wall and the right side wall; the first driving mechanism comprises a first driving rod, a first connecting rod and a first driving motor, one end of the first driving rod is pivotally connected to one side of the first arc plate, and the other end is pivotally connected to the first connecting rod. One end of the rod is rotatably connected; the other end of the first connecting rod is fixedly connected to the first output shaft of the first drive motor; the second discharge valve has a second arc plate that seals the second discharge port, and two second end plates are arranged at both ends of the second arc plate, and the two ends of the two second end plates are respectively rotatably pivoted on the left side wall and the right side wall; the second driving mechanism has a second driving rod, a second connecting rod and a second driving motor, one end of the second driving rod is rotatably pivoted to one of the second end plates, and the other end is rotatably connected to one end of the second connecting rod; the other end of the second connecting rod is fixedly connected to the second output shaft of the second drive motor.

[0012] The first driving rod is rotatably pivoted to the first arc-shaped plate on the side close to the front side wall, and the second driving rod is rotatably pivoted to the second end plate on the side close to the second partition plate; the first discharge valve and the second discharge valve have the same opening direction.

[0013] The unloading mechanism is also provided with a first unloading valve rotation limiting mechanism and a second unloading valve rotation limiting mechanism, the first unloading valve rotation limiting mechanism comprising a first limiting seat arranged on the right side wall, a first arc-shaped groove arranged on the first limiting seat, and a first limiting column arranged on the outer side of the first end plate and passing through the first arc-shaped groove; the second unloading valve rotation limiting mechanism comprises a second limiting seat arranged on the right side wall, a second arc-shaped groove arranged on the second limiting seat, and a second limiting column arranged on the outer side of the second end plate and passing through the second arc-shaped groove.

[0014] A first U-shaped reinforcement rib is arranged on the outer side of the first curved plate near the front side wall, and two opening sides of the first U-shaped reinforcement rib are connected to the first curved plate; a second U-shaped reinforcement rib is arranged on the outer side of the second curved plate near the second partition plate, and two opening sides of the second U-shaped reinforcement rib are connected to the second curved plate.

[0015] Two material dividing plates are symmetrically arranged in the hopper with the center line of the hopper as the axis, and the two ends of the material dividing plates are extended along the forward direction of the material distributing vehicle and connected to the inner wall of the hopper, and the material dividing plates are arranged from top to bottom and tilted outward.

[0016] The lower outer sides of the front side wall, the rear side plate, the first partition and the second partition are respectively provided with L-shaped reinforcement ribs, and the two side edges of the four L-shaped reinforcement ribs are respectively connected to the front side wall, the rear side plate, the first partition and the second partition side wall.

[0017] After adopting the above structure, the unloading mechanism of the large brick-making machine of the utility model is provided with two unloading ports at the front and rear ends, which respectively control the unloading amount at the front end and the rear end of the distributing car, so that more material can be unloaded at the front end of the distributing car and less material can be unloaded at the rear end, so as to solve the problem of uneven material distribution at the front end and the rear end of the brick-making mold in the prior art; during the whole process of distributing material by the distributing car, since the front end of the distributing car is distributing material during the forward and backward processes of the distributing car, the relatively large amount of material at the front end of the distributing car can meet the needs of distributing material from the rear end of the brick-making mold to the front end of the brick-making mold and from the front end of the brick-making mold to the rear end of the brick-making mold, and the relatively large amount of material at the front end of the distributing car can be all distributed into the brick-making mold; since the rear end of the distributing car distributes material when the distributing car and the brick-making mold are aligned, the relatively small amount of material at the rear end of the distributing car can be all distributed to the rear end of the brick-making mold; this distributing method can make the front end and the rear end of the large brick-making mold evenly distributed, save distributing time, and improve brick-making efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the displacement change of the existing material distribution vehicle over the brick-making mold during the whole process of distribution;

[0019] Figure 2 It is a structural schematic diagram of the unloading mechanism of the large brick making machine of the utility model;

[0020] Figure 3 It is a structural schematic diagram of another direction of the unloading mechanism of the large brick making machine of the utility model;

[0021] Figure 4 It is a structural schematic diagram of another direction of the unloading mechanism of the large brick making machine of the utility model;

[0022] Figure 5 It is a side view schematic diagram of the unloading mechanism of the large brick making machine of the utility model;

[0023] Figure 6 It is a top view schematic diagram of the unloading mechanism of the large brick making machine of the utility model;

[0024] Figure 7 It is a bottom view schematic diagram of the unloading mechanism of the large brick making machine of the utility model;

[0025] Figure 8 for Figure 7 Schematic cross-sectional view along the AA direction;

[0026] Fig. 9 for Figure 7 Schematic cross-sectional view along the BB direction.

[0027] Explanation of symbols

[0028] Hopper 11; first discharge port 12; second discharge port 13; first discharge valve 14; second discharge valve 15; first drive mechanism 16; second drive mechanism 17; front side wall 111; rear side wall 112; left side wall 113; right side wall 114; first partition 115; second partition 116; first split plate 121; second split plate 131; first arc plate 141; first end plate 142; first drive rod 161; first linkage rod 162; first drive motor 163 ; second arc plate 151; second end plate 152; second drive rod 171; second connecting rod 172; first unloading valve rotation limit mechanism 18; second unloading valve rotation limit mechanism 19; first limit seat 181; first arc groove 182; first limit column 183; second limit seat 191; second arc groove 192; second limit column 193; rectangular reinforcing rod 21; first U-shaped reinforcing rib 22; second U-shaped reinforcing rib 23; dividing plate 3; L-shaped reinforcing rib 24. DETAILED DESCRIPTION

[0029] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0030] See also Figures 2 to 9 The utility model discloses a feeding mechanism of a large brick making machine, the feeding mechanism comprising a hopper 11, a first feeding port 12, a second feeding port 13, a first feeding valve 14, a second feeding valve 15, a first driving mechanism 16 for driving the first feeding valve 14 to open or close the first feeding port 12, and a second driving mechanism 17 for driving the second feeding valve 15 to open or close the second feeding port 13; the first feeding port 12 and the second feeding port 13 are arranged front and back at the lower end of the hopper 11 in the forward direction of the material distributing vehicle.

[0031] The unloading mechanism of the large brick-making machine of the utility model is provided with two unloading ports at the front and rear ends, which respectively control the unloading amount at the front end and the rear end of the distributing car, so that more material can be unloaded at the front end of the distributing car and less material can be unloaded at the rear end, so as to solve the problem of uneven material unloading at the front end and the rear end of the brick-making mold in the prior art; during the whole unloading process of the distributing car, since the front end of the distributing car is distributing material during the forward and backward processes of the distributing car, the relatively large amount of material at the front end of the distributing car can meet the requirements of distributing from the rear end of the brick-making mold to the front end of the brick-making mold and from the front end of the brick-making mold to the rear end of the brick-making mold, and the relatively large amount of material at the front end of the distributing car can be all distributed into the brick-making mold; since the rear end of the distributing car distributes material when the distributing car and the brick-making mold are aligned, the relatively small amount of material at the rear end of the distributing car can be all distributed to the rear end of the brick-making mold; this distributing method can make the front end and the rear end of the large brick-making mold evenly distributed, save distributing time, and improve brick-making efficiency.

[0032] The first material discharge opening 12 of the utility model is located above the front end of the material distributing vehicle, and the second material discharge opening 13 is located above the rear end of the material distributing vehicle.

[0033] The hopper 11 of the utility model has a front side wall 111 and a rear side wall 112 which are tilted downward and inward, and a left side wall 113 and a right side wall 114 which are vertically arranged; a first partition 115 and a second partition 116 are arranged at the lower end of the hopper 11, and the upper side edges of the first partition 115 and the second partition 116 are abutted and connected together; the first partition 115 extends tilted downward and toward the front side wall 111, and together with the front side wall 111, the left side wall 113 and the right side wall 114 form a first discharge port 12; the second partition 116 extends tilted downward and toward the rear side wall 112, and together with the rear side wall 112, the left side wall 113 and the right side wall 114 form a second discharge port 13; the first partition 115 and the second partition 116 are arranged at the lower part of the hopper 11 to divert the material in the hopper 11, so that the discharge of the first discharge port 12 and the second discharge port 13 is smoother.

[0034] The lowest side edge of the front side wall 111 of the utility model is higher than the lowest side edge of the first partition 115, and the lowest side edge of the second partition 116 is higher than the lowest side edge of the rear side wall 112; the first discharge port 12 and the second discharge port 13 are inclined toward the front end of the fabric cart; the first discharge port 12 and the second discharge port 13 are both inclined forward for discharge, and when discharge, the material is discharged to the front end of the fabric cart as much as possible, which is more convenient for distributing.

[0035] The lower parts of the left side wall 113 and the right side wall 114 of the utility model are respectively forked at the connection points of the first partition plate 115 and the second partition plate 116 to form a first dividing plate 121 that surrounds the first discharge port 12 and a second dividing plate 131 that surrounds the second discharge port 13; the first partition plate 115 and the second partition plate 116 are spaced apart to form a space that separates the first discharge port 12 and the second discharge port 13, and the space is an open space for convenient checking of the discharge situation.

[0036] The bottom side edge of the first dividing plate 121 of the utility model is tilted downward from the end connected to the front side wall 111 to the end connected to the first partition plate 115 in an arc; the bottom side edge of the second dividing plate 131 is tilted downward from the end connected to the second partition plate 116 to the end connected to the rear side wall 112 in an arc; the first discharge valve 14 has a first arc plate 141 that seals the first discharge port 12, and two first end plates 142 arranged at both ends of the first arc plate 141, and the two ends of the two first end plates 142 are respectively pivotally connected to the left side wall 113 and the right side wall 114; the first driving mechanism 16 has a first driving rod 161, a first connecting rod 162 and a first driving motor 163, one end of the first driving rod 161 is pivotally connected to one side of the first arc plate 141, and the other end is pivotally connected to one end of the first connecting rod 162; the other end of the first connecting rod 162 and the first output shaft 164 of the first driving motor 163 Fixedly connected; the first driving mechanism 16 pushes and pulls the first curved plate 141 to control the first discharge port 12 to open or close to stop discharge; the second discharge valve 15 has a second curved plate 151 that seals the second discharge port 13, and two second end plates 152 arranged at both ends of the second curved plate 151, and the two ends of the second end plates 152 are respectively pivoted and connected to the left side wall 113 and the right side wall 114; the second driving mechanism 17 has a second driving rod 171, a second connecting rod 172 and a second driving motor, one end of the second driving rod 171 is pivoted and connected to one of the second end plates 152, and the other end is pivoted and connected to one end of the second connecting rod 172; the other end of the second connecting rod 172 is fixedly connected to the second output shaft 174 of the second driving motor; the second driving mechanism 17 pushes and pulls the second end plate 152 to drive the second curved plate 151 to control the second discharge port 12 to open or close to stop discharge.

[0037] The two first end plates 142 of the utility model are respectively rotatably connected to the left side wall 113 and the right side wall 114 of the hopper 11 through two bearing assemblies, and the two second end plates 152 are respectively rotatably connected to the left side wall 113 and the right side wall 114 of the hopper 11 through two bearing assemblies.

[0038] The first driving rod 161 of the utility model is rotatably pivoted to the first arc plate 141 on the side close to the front side wall 111, and the second driving rod 161 is rotatably pivoted to the second end plate 152 on the side close to the second partition 116; the first unloading valve 14 and the second unloading valve 15 have the same opening direction, and the unloading direction is both toward the front end of the material distribution vehicle, so that the front end of the material distribution vehicle unloads more material, and the rear end of the material distribution vehicle unloads less material, which facilitates the material distribution vehicle to evenly distribute material on the brick making mold.

[0039] The unloading mechanism of the utility model is also provided with a first unloading valve rotation limiting mechanism 18 and a second unloading valve rotation limiting mechanism 19, wherein the first unloading valve rotation limiting mechanism 18 has a first limiting seat 181 provided on the right side wall 114, a first arc-shaped groove 182 provided on the first limiting seat 181, and a first limiting column 183 provided on the outer side of the first end plate 142 and passing through the first arc-shaped groove 182; the second unloading valve rotation limiting mechanism 19 has a second limiting seat 191 provided on the right side wall 114, a second arc-shaped groove 182 provided on the second limiting seat 191, and a first limiting column 183 provided on the outer side of the first end plate 142 and passing through the first arc-shaped groove 182. shaped groove 192 and a second limiting column 193 arranged on the outside of the second end plate 152 and passed through the second arc-shaped groove 192; the first discharge valve rotation limiting mechanism 18 can limit the rotation angle of the first arc plate 141 to fully open the first discharge port 12 and fully close the first discharge port 12, thereby preventing the first discharge port 12 from being incompletely closed and leaking; the second discharge valve rotation limiting mechanism 19 can limit the rotation angle of the second arc plate 151 to fully open the second discharge port 13 and fully close the second discharge port 13, thereby preventing the second discharge port 13 from being incompletely closed and leaking.

[0040] The left side wall 113 and the right side wall 114 of the hopper 11 of the utility model are respectively provided with rectangular reinforcing rods 21, and the two rectangular reinforcing rods 21 are horizontally arranged below the connection between the first partition 115 and the second partition 116; the structural strength of the left side wall 113 and the right side wall 114, especially the structural strength of the connection between the first partition 115 and the second partition 116, can be strengthened, so that material unloading is smoother.

[0041] The first arc plate 141 of the utility model is provided with a first U-shaped reinforcing rib 22 on the outer side close to the front side wall 111, and the two opening sides of the first U-shaped reinforcing rib 22 are connected to the first arc plate 141; the second arc plate 151 is provided with a second U-shaped reinforcing rib 23 on the outer side close to the second partition 116, and the two opening sides of the second U-shaped reinforcing rib 23 are connected to the second arc plate 151; the first U-shaped reinforcing rib 22 can enhance the structural strength of the first arc plate 141, and when the first arc plate 141 is driven by the first driving mechanism 16 to open and close the first discharge port 12, the opening and closing structure strength is better and the service life is longer; the second U-shaped reinforcing rib 23 can enhance the structural strength of the second arc plate 151, and when the second arc plate 151 is driven by the second driving mechanism 17 to open and close the second discharge port 13, the opening and closing structure strength is better and the service life is longer.

[0042] The hopper 11 of the utility model is provided with two dividing plates 3 symmetrically with the center line of the hopper as the axis, and the two ends of the dividing plates 3 are extended along the forward direction of the material distribution vehicle and connected to the inner wall of the hopper 11, and the dividing plates 3 are arranged from top to bottom and inclined outward; the setting direction of the dividing plates 13 is opposite to the direction of the first partition plate 115 and the second partition plate 116; the dividing plates 3 can divert the material in the hopper 11 to the first discharge port 12 and the second discharge port 13 to ensure smooth discharge of the material.

[0043] The lower end outer sides of the front side wall 111, the rear side plate 112, the first partition 115 and the second partition 116 of the utility model are respectively provided with L-shaped reinforcing ribs 24, and the two side edges of the L-shaped reinforcing ribs 24 are respectively connected to the side walls of the front side wall 111, the rear side plate 112, the first partition 115 and the second partition 116; the L-shaped reinforcing ribs 24 can strengthen the structural strength of the first discharge port 12 and the second discharge port 13 to prevent the first discharge port 12 and the second discharge port 13 from being damaged by the gravity of the material in the hopper 11.

[0044] The above embodiments and drawings do not limit the product form and style of the utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the utility model.

Claims

1. A feeding mechanism for a large brick making machine, characterized in that: The unloading mechanism comprises a hopper, a first unloading port, a second unloading port, a first unloading valve, a second unloading valve, a first driving mechanism for driving the first unloading valve to open or close the first unloading port, and a second driving mechanism for driving the second unloading valve to open or close the second unloading port; the first unloading port and the second unloading port are arranged front and back at the lower end of the hopper in the forward direction of the material distributing vehicle.

2. A feeding mechanism for a large brick making machine as claimed in claim 1, characterized in that: The hopper has a front side wall and a rear side wall that are inclined downward and inward, and a left side wall and a right side wall that are vertically arranged; a first partition and a second partition are arranged at the lower end of the hopper, and the upper side edges of the first partition and the second partition are abutted and connected together; the first partition extends downward and obliquely toward the front side wall, and together with the front side wall, the left side wall and the right side wall, forms a first discharge opening; the second partition extends downward and obliquely toward the rear side wall, and together with the rear side wall, the left side wall and the right side wall, forms a second discharge opening.

3. A feeding mechanism for a large brick making machine as claimed in claim 2, characterized in that: The lowest side edge of the front side wall is higher than the lowest side edge of the first partition plate, and the lowest side edge of the second partition plate is higher than the lowest side edge of the rear side wall; the first and second material discharge openings are inclined toward the front end of the material distribution vehicle.

4. A feeding mechanism for a large brick making machine as claimed in claim 3, characterized in that: The lower parts of the left side wall and the right side wall are respectively bifurcated at the connection between the first partition plate and the second partition plate to form a first feed opening and a second partition plate to form a second feed opening.

5. A feeding mechanism for a large brick making machine as claimed in claim 4, characterized in that: The bottom side edge of the first dividing plate is tilted downward from an end connected to the front side wall to an end connected to the first partition plate in an arc; the bottom side edge of the second dividing plate is tilted downward from an end connected to the second partition plate to an end connected to the rear side wall in an arc; the first discharge valve comprises a first arc plate that seals the first discharge port, and two first end plates are arranged at both ends of the first arc plate, and the two ends of the two first end plates are respectively pivotally connected to the left side wall and the right side wall; the first driving mechanism comprises a first driving rod, a first connecting rod and a first driving motor, one end of the first driving rod is pivotally connected to one side of the first arc plate, and the other end is pivotally connected to the first connecting rod. One end of the rod is rotatably connected; the other end of the first connecting rod is fixedly connected to the first output shaft of the first drive motor; the second discharge valve has a second arc plate that seals the second discharge port, and two second end plates are arranged at both ends of the second arc plate, and the two ends of the two second end plates are respectively rotatably pivoted on the left side wall and the right side wall; the second driving mechanism has a second driving rod, a second connecting rod and a second driving motor, one end of the second driving rod is rotatably pivoted to one of the second end plates, and the other end is rotatably connected to one end of the second connecting rod; the other end of the second connecting rod is fixedly connected to the second output shaft of the second drive motor.

6. A feeding mechanism for a large brick making machine as claimed in claim 5, characterized in that: The first driving rod is rotatably pivoted to the first arc-shaped plate on the side close to the front side wall, and the second driving rod is rotatably pivoted to the second end plate on the side close to the second partition plate; the first discharge valve and the second discharge valve have the same opening direction.

7. A feeding mechanism for a large brick making machine as claimed in claim 5, characterized in that: The unloading mechanism is also provided with a first unloading valve rotation limiting mechanism and a second unloading valve rotation limiting mechanism, the first unloading valve rotation limiting mechanism comprising a first limiting seat arranged on the right side wall, a first arc-shaped groove arranged on the first limiting seat, and a first limiting column arranged on the outer side of the first end plate and passing through the first arc-shaped groove; the second unloading valve rotation limiting mechanism comprises a second limiting seat arranged on the right side wall, a second arc-shaped groove arranged on the second limiting seat, and a second limiting column arranged on the outer side of the second end plate and passing through the second arc-shaped groove.

8. A material unloading mechanism for a large brick making machine as claimed in claim 5, characterized in that: A first U-shaped reinforcement rib is arranged on the outer side of the first curved plate near the front side wall, and the two opening sides of the first U-shaped reinforcement rib are connected to the first curved plate; a second U-shaped reinforcement rib is arranged on the outer side of the second curved plate near the second partition plate, and the two opening sides of the second U-shaped reinforcement rib are connected to the second curved plate.

9. A feeding mechanism for a large brick making machine as claimed in claim 1, characterized in that: Two material dividing plates are symmetrically arranged in the hopper with the center line of the hopper as the axis, and the two ends of the material dividing plates are extended along the forward direction of the material distributing vehicle and connected to the inner wall of the hopper, and the material dividing plates are arranged from top to bottom and tilted outward.

10. A material unloading mechanism for a large brick making machine as claimed in claim 2, characterized in that: The lower outer sides of the front side wall, the rear side plate, the first partition and the second partition are respectively provided with L-shaped reinforcing ribs, and the two side edges of the four L-shaped reinforcing ribs are respectively connected to the front side wall, the rear side plate, the first partition and the second partition side wall.

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