Discharging mechanism with quantitative switch and discharging platform

Abstract

The invention discloses a discharging mechanism with a quantitative switch and a discharging platform, and relates to the field of discharging, the discharging mechanism comprises a grinding cylinder, the interior of the grinding cylinder is rotatably connected with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft rotate relatively; a plurality of grinding blades are uniformly arranged on the outer rings of the ends, extending into the filtering box, of the second rotating shaft and the first rotating shaft, after the materials enter the filtering box, woven bag fragments and plastic strips in the materials can be wound on a square collecting net, the collecting and filtering effects are achieved, and the square collecting net is detachably connected to the interior of a collecting frame; when the collecting frame retracts into the filter box, the passing time of the materials can be prolonged, so that the breaking time of the materials is prolonged, the materials are finer, when the collecting frame extends out of the filter box, the materials are not blocked, the passing time is shorter, and when no woven bag fragments exist in the materials, the materials are separated from the filter box. The collecting frame can extend out of the filtering box.

Description

Technical Field

[0001] The invention relates to the field of unloading, and in particular to a unloading mechanism and a unloading platform with a quantitative switch. Background Art

[0002] The main function of material crushing and screening is to initially crush larger materials through crushing equipment, and then further screen and grade them through screening equipment. This technology can divide the raw materials into grades of different particle sizes to meet different needs. In order to facilitate storage, the materials are generally packaged and stored in woven bags.

[0003] During disassembly and assembly, some material particles have sharp edges and corners, which can easily scratch the woven bag and bring plastic woven bag fragments into the crusher. Since the woven bag fragments themselves have a certain toughness and are relatively soft, the crusher is not easy to break them and they are easily mixed in the material, affecting the product quality. Secondary extraction of fragments is also cumbersome.

[0004] Therefore, it is necessary to propose a discharging mechanism and a discharging platform with a quantitative switch to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a discharging mechanism and a discharging platform with a quantitative switch to solve the problem that during disassembly, some material particles have sharp corners, which easily scratch the woven bag and bring plastic woven bag fragments into the crusher. Since the woven bag fragments themselves have a certain toughness and are relatively soft, the crusher is not easy to break them and they are easily mixed in the material, affecting the product quality. The secondary extraction of the fragments is relatively cumbersome.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a discharging mechanism with a quantitative switch, comprising a grinding cylinder, wherein a first rotating shaft and a second rotating shaft are rotatably connected inside the grinding cylinder, the first rotating shaft and the second rotating shaft rotate relatively, and a plurality of grinding blades are evenly arranged on the outer rings of the second rotating shaft and the first rotating shaft, a connecting box is arranged at one end of the grinding cylinder, one end of the first rotating shaft and the second rotating shaft extends into the connecting box, and gears are sleeved on the outer sides of the extending ends of the first rotating shaft and the second rotating shaft, and the two gears are meshed with each other, a driving motor box is arranged at one side of the connecting box, a motor is fixed inside the driving motor box, and the driving shaft of the motor is fixedly connected to one end of the first rotating shaft;

[0007] The grinding cylinder is connected to two conveying cylinders at one end away from the connecting box, and one end of the first rotating shaft and the second rotating shaft extends into the corresponding conveying cylinder, and a spiral blade is arranged on the outside of the extending end, and one end of the two conveying cylinders is connected to a filter box, and a collecting frame is slidably connected to one side of the filter box, and the collecting frame is divided into two layers, an upper layer and a lower layer, and square collecting nets are arranged inside the two layers.

[0008] Preferably, two delivery ports are provided on one side of the filter box away from the grinding cylinder, the two delivery ports, the interior of the filter box, the interior of the delivery cylinder and the interior of the grinding cylinder are connected in sequence, and solenoid valves are provided in both delivery ports.

[0009] Preferably, a connecting frame is provided on the other side of the collecting frame, a fixing seat is fixed on the top of the collecting frame, and an electric push rod is fixed between the connecting frame and the fixing seat.

[0010] Preferably, a first fixing frame is provided at the bottom end of the connection box, a second fixing frame is provided at the bottom end of the grinding cylinder, and a supporting base is provided at the bottom ends of the first fixing frame and the second fixing frame.

[0011] Preferably, an input port is provided at the top of the grinding cylinder, and side protection plates are fixed on both sides of the top of the input port.

[0012] Preferably, the square collecting net is detachably connected to the inside of the collecting rack.

[0013] The present invention also discloses a material unloading platform, comprising a material feeding funnel, wherein two docking ports are provided on one side of the material feeding funnel, the two docking ports are both communicated with the inside of the material feeding funnel, and the two docking ports are respectively connected with two conveying ports;

[0014] A buffer plate is rotatably connected to one side of the feeding funnel, the buffer plate is arranged close to the docking port, and the side of the buffer plate away from the docking port is tilted downward, and a plurality of screening holes are opened on the buffer plate.

[0015] Preferably, both sides of the buffer plate are rotatably connected to the inner wall of the feeding hopper via a rotating shaft, and torsion springs are provided on both rotating shafts.

[0016] Preferably, a partition is fixed in the middle of the feed funnel, and the partition is arranged below the buffer plate. A first collecting box and a second collecting box are respectively placed at the bottom of the feed funnel. The partition divides the inside of the feed funnel into two material discharge areas, and the two material discharge areas are respectively connected to the top of the first collecting box and the second collecting box.

[0017] Preferably, auxiliary handles are fixed on one side of the first collection box and the second collection box.

[0018] Technical effects and advantages of the present invention:

[0019] 1. In the actual operation of the present invention, the motor inside the driving motor box drives the first rotating shaft to rotate. While the first rotating shaft rotates, the second rotating shaft can be driven to rotate through the gear, so that the second rotating shaft inside the grinding cylinder and the grinding blade outside the first rotating shaft can rotate relative to each other. When personnel pour large particle materials into the grinding cylinder from the input port, the grinding blade breaks the material to make the particle size smaller, reduce the adhesion between materials, and the broken materials will be transported by the spiral blade and input into the collection rack filter box to complete the filtration.

[0020] 2. When the material enters the filter box, the woven bag fragments and plastic strips in the material will be entangled on the square collection net to complete the collection and filtration. The square collection net can be detachably connected to the inside of the collection rack, which is convenient for the subsequent disassembly and installation of the square collection net. When the collection rack is retracted into the filter box, the material's passing time will be increased, thereby extending the material's crushing time and making the material more delicate. When the collection rack extends out of the filter box, the material loses its obstruction and passes through faster. When there are no woven bag fragments inside the material, the collection rack can be extended out of the filter box.

[0021] 3. In the actual operation of the invention, after the crushed material enters the feeding funnel, it will fall by its own gravity and fall onto the buffer plate. The buffer plate can buffer the falling material and reduce the falling speed to avoid the material from falling and hitting too fast, causing secondary crushing and affecting the particle quality. In addition, since the buffer plate is in an inclined state, the falling material will roll on the buffer plate. Smaller materials will fall through the sieve holes, while larger materials will continue to roll along the inclination angle of the buffer plate until they roll out of the buffer plate.

[0022] 4. A partition is fixed in the middle of the feeding funnel. The partition is set below the buffer plate. The partition divides the inside of the feeding funnel into two unloading areas. The two materials of different specifications after screening will enter different unloading areas accordingly to complete the collection and screening work. The partition can prevent the two separated materials from mixing again. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the unloading mechanism with a quantitative switch of the present invention.

[0024] Figure 2 It is a schematic diagram of the structure of the grinding blade and the conveying port of the present invention.

[0025] Figure 3 For the present invention Figure 1 Enlarged schematic diagram at point A in the middle.

[0026] Figure 4 It is a schematic structural diagram of the buffer plate and the sieve holes of the present invention.

[0027] Figure 5 It is a schematic structural diagram of the first collection box of the present invention.

[0028] In the figure: 1. grinding cylinder; 2. driving motor box; 3. first rotating shaft; 4. connecting box; 5. side protection plate; 6. input port; 7. supporting base; 8. conveying cylinder; 9. electric push rod; 10. filter box; 11. collecting frame; 12. square collecting net; 13. fixing seat; 14. second rotating shaft; 15. grinding blade; 16. spiral blade; 17. connecting frame; 18. first fixing frame; 19. second fixing frame; 20. buffer plate; 21. screening hole; 22. docking port; 23. partition; 24. first collecting box; 25. second collecting box; 26. feeding funnel; 27. conveying port. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention provides Figure 1 - Figure 5 A discharging mechanism with a quantitative switch is shown, comprising a grinding cylinder 1, wherein a first rotating shaft 3 and a second rotating shaft 14 are rotatably connected inside the grinding cylinder 1, the first rotating shaft 3 and the second rotating shaft 14 rotate relative to each other, and a plurality of grinding blades 15 are evenly arranged on the outer rings of the second rotating shaft 14 and the first rotating shaft 3, a connecting box 4 is arranged at one end of the grinding cylinder 1, one end of the first rotating shaft 3 and the second rotating shaft 14 extend into the connecting box 4, and gears are sleeved on the outer sides of the extended ends of the first rotating shaft 3 and the second rotating shaft 14, and the two gears are meshed with each other, a driving motor box 2 is arranged on one side of the connecting box 4, a motor is fixed inside the driving motor box 2, and the driving shaft of the motor is fixedly connected to one end of the first rotating shaft 3, and an input port 6 is opened at the top of the grinding cylinder 1, and the input port 6 serves as an inlet for materials.

[0031] In order to solve the problem that some material particles have sharp edges and corners during disassembly and assembly, which can easily scratch the woven bag and bring plastic woven bag fragments into the crusher, the woven bag fragments themselves have a certain toughness and are relatively soft, which are not easy to be broken by the crusher and are easily mixed in the material, affecting the product quality. The secondary extraction of fragments is also cumbersome.

[0032] Therefore, two conveying cylinders 8 are connected at one end of the grinding cylinder 1 away from the connecting box 4, and one end of the first rotating shaft 3 and the second rotating shaft 14 extends into the corresponding conveying cylinder 8, and a spiral blade 16 is arranged on the outside of the extending end, and one end of the two conveying cylinders 8 is connected to the filter box 10.

[0033] In the actual operation of the present invention, the motor inside the driving motor box 2 drives the first rotating shaft 3 to rotate. While the first rotating shaft 3 rotates, the second rotating shaft 14 can be driven to rotate through the gear, so that the second rotating shaft 14 inside the grinding cylinder 1 and the grinding blade 15 outside the first rotating shaft 3 can rotate relative to each other. When personnel pour large particle materials into the grinding cylinder 1 from the input port 6, the grinding blade 15 breaks the material particles to make them smaller, reducing the adhesion between the materials, and the broken materials will be transported by the spiral blade 16 and input into the collection rack 11 filter box 10 to complete the filtration.

[0034] A connecting frame 17 is provided on the other side of the collecting frame 11 . A fixing seat 13 is fixed on the top of the collecting frame 11 . An electric push rod 9 is fixed between the connecting frame 17 and the fixing seat 13 .

[0035] A collecting rack 11 is slidably connected to one side of the filter box 10. The collecting rack 11 is divided into two layers, an upper layer and an lower layer. Square collecting nets 12 are arranged inside the two layers. Specifically, when the material enters the filter box 10, the woven bag fragments and plastic strips in the material will be wrapped around the square collecting net 12 to complete the collection and filtration function. The square collecting net 12 is detachably connected to the inside of the collecting rack 11 to facilitate the subsequent disassembly and installation of the square collecting net 12.

[0036] And when the collecting rack 11 retracts into the filter box 10, the material's passing time will be increased, thereby extending the material's crushing time and making the material finer. When the collecting rack 11 extends out of the filter box 10, the material loses its obstruction and passes through faster. When there are no woven bag fragments inside the material, the collecting rack 11 can be extended out of the filter box 10.

[0037] Two conveying ports 27 are provided on the side of the filter box 10 away from the grinding cylinder 1. The two conveying ports 27, the interior of the filter box 10, the interior of the conveying cylinder 8 and the interior of the grinding cylinder 1 are connected in sequence, and solenoid valves are provided in the two conveying ports 27. The amount and speed of the output material can be controlled by the size of the opening and closing of the solenoid valves.

[0038] In addition, the electric push rod 9 provided on the filter box 10 can replace manual operation to move the collecting rack 11, making it convenient for personnel to operate, and by extending or retracting the collecting rack 11, the passing time of the material can be shortened or prolonged.

[0039] A connecting frame 17 is provided on the other side of the collection frame 11, and electric push rods 9 are provided at the top and bottom ends of the connecting frame 17. One ends of the two electric push rods 9 are connected to the grooves of the fixed seats 13. One ends of the two fixed seats 13 are provided with connecting blocks, and the connecting blocks are connected to the top and bottom ends of the collection frame 11 respectively.

[0040] A first fixing frame 18 is disposed at the bottom end of the connection box 4, a second fixing frame 19 is disposed at the bottom end of the conveying cylinder 8, and a supporting base 7 is disposed at the bottom ends of the first fixing frame 18 and the second fixing frame 19 to enhance the structural stability.

[0041] A side protection plate 5 is provided on one side of the grinding cylinder 1 close to the connection box 4. The side protection plate 5 can deepen the input port 6 to prevent the material from being ejected during the grinding process.

[0042] The present invention also discloses a discharging platform, including a feeding funnel 26, and two docking ports 22 are opened on one side of the feeding funnel 26. The two docking ports 22 are both connected to the inside of the feeding funnel 26, and the two docking ports 22 are respectively connected to two conveying ports 27, so that the feeding funnel 26 can be connected to the inside of the grinding cylinder 1, so that the crushed and filtered materials can enter the feeding funnel 26.

[0043] A buffer plate 20 is rotatably connected to one side of the inside of the feed funnel 26. The buffer plate 20 is arranged in a direction close to the docking port 22, and the side of the buffer plate 20 away from the docking port 22 is tilted downward. A plurality of screening holes 21 are provided on the buffer plate 20. Both sides of the buffer plate 20 are rotatably connected to the inner wall of the feed funnel 26 through a rotating shaft, and torsion springs are provided on the two rotating shafts. The torsion springs can make the upper surface of the buffer plate 20 rotate and reset when it is subjected to a downward impact force.

[0044] In the actual operation of the invention, after the crushed material enters the feed funnel 26, it will fall by its own gravity and fall onto the buffer plate 20. The buffer plate 20 can buffer the falling material and reduce the falling speed, so as to avoid the material falling and impacting too fast, causing secondary crushing and affecting the particle quality. Moreover, since the buffer plate 20 is in an inclined state, the falling material will roll on the buffer plate 20, and the smaller material will fall through the sieve hole 21, while the larger material will continue to roll along the inclination angle of the buffer plate 20 until it rolls out of the buffer plate 20.

[0045] A partition 23 is fixed in the middle of the feeding funnel 26, and the partition 23 is arranged below the buffer plate 20. The partition 23 divides the inside of the feeding funnel 26 into two unloading areas. The two different specifications of materials after screening will enter different unloading areas accordingly to complete the collection and screening work.

[0046] The first collecting box 24 and the second collecting box 25 are respectively placed at the bottom of the feeding funnel 26, and the two material unloading areas are respectively connected to the top of the first collecting box 24 and the second collecting box 25. Auxiliary handles are fixed on one side of the first collecting box 24 and the second collecting box 25. The first collecting box 24 and the second collecting box 25 can collect and store materials of two different specifications.

Claims

1. A discharging mechanism with a quantitative switch, comprising a grinding cylinder (1), characterized in that: The grinding cylinder (1) is internally rotatably connected with a first rotating shaft (3) and a second rotating shaft (14), the first rotating shaft (3) and the second rotating shaft (14) rotate relative to each other, and a plurality of grinding blades (15) are evenly arranged on the outer rings of the second rotating shaft (14) and the first rotating shaft (3), a connecting box (4) is arranged at one end of the grinding cylinder (1), one end of the first rotating shaft (3) and the second rotating shaft (14) extend into the connecting box (4), and gears are sleeved on the outer sides of the extended ends of the first rotating shaft (3) and the second rotating shaft (14), and the two gears are meshed with each other, a driving motor box (2) is arranged at one side of the connecting box (4), a motor is fixed inside the driving motor box (2), and the driving shaft of the motor is fixedly connected to one end of the first rotating shaft (3); One end of the grinding cylinder (1) away from the connection box (4) is connected to two conveying cylinders (8), and one end of the first rotating shaft (3) and the second rotating shaft (14) extends into the corresponding conveying cylinder (8), and a spiral blade (16) is arranged on the outside of the extending end. One end of the two conveying cylinders (8) is connected to a filter box (10), and one side of the filter box (10) is slidably connected to a collection frame (11), and the collection frame (11) is divided into two layers, an upper layer and a lower layer, and a square collection net (12) is arranged inside both layers.

2. A discharging mechanism with a quantitative switch according to claim 1, characterized in that: Two delivery ports (27) are provided on a side of the filter box (10) away from the grinding cylinder (1); the two delivery ports (27), the interior of the filter box (10), the interior of the delivery cylinder (8) and the interior of the grinding cylinder (1) are sequentially connected, and solenoid valves are provided in both delivery ports (8).

3. A discharging mechanism with a quantitative switch according to claim 1, characterized in that: A connecting frame (17) is provided on the other side of the collecting frame (11), a fixing seat (13) is fixed on the top of the collecting frame (11), and an electric push rod (9) is fixed between the connecting frame (17) and the fixing seat (13).

4. A discharging mechanism with a quantitative switch according to claim 1, characterized in that: A first fixing frame (18) is arranged at the bottom end of the connection box (4), a second fixing frame (19) is arranged at the bottom end of the grinding cylinder (1), and a supporting base (7) is arranged at the bottom ends of the first fixing frame (18) and the second fixing frame (19).

5. A discharging mechanism with a quantitative switch according to claim 1, characterized in that: An input port (6) is provided at the top of the grinding cylinder (1), and side protection plates (5) are fixed on both sides of the top of the input port (6).

6. A discharging mechanism with a quantitative switch according to claim 1, characterized in that: The square collecting net (12) is detachably connected to the inside of the collecting frame (11).

7. A discharging platform, characterized in that: A discharge mechanism with a quantitative switch as claimed in any one of claims 1 to 6, further comprising a feeding funnel (26), wherein two docking ports (22) are provided on one side of the feeding funnel (26), the two docking ports (22) are both connected to the inside of the feeding funnel (16), and the two docking ports (22) are respectively connected to two conveying ports (27); A buffer plate (20) is rotatably connected to one side of the feeding funnel (26); the buffer plate (20) is arranged close to the docking port (22), and the side of the buffer plate (20) away from the docking port (22) is tilted downward; and a plurality of screening holes (21) are provided on the buffer plate (20).

8. A discharging platform according to claim 7, characterized in that: Both sides of the buffer plate (20) are rotatably connected to the inner wall of the feeding funnel (26) via rotating shafts, and torsion springs are arranged on the two rotating shafts.

9. A discharging platform according to claim 7, characterized in that: A partition (23) is fixed in the middle of the feeding funnel (16), and the partition (23) is arranged below the buffer plate (20). A first collecting box (24) and a second collecting box (25) are respectively placed at the bottom of the feeding funnel (26). The partition (23) divides the inside of the feeding funnel (26) into two material discharge areas, and the two material discharge areas are respectively connected to the top ends of the first collecting box (24) and the second collecting box (25).

10. A discharging platform according to claim 7, characterized in that: An auxiliary handle is fixed on one side of the first collection box (24) and the second collection box (25).

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