Powder material storage and transfer box

Abstract

The utility model discloses a powder material storage transfer box which comprises a box body, a feeding port, a screening assembly, a smashing assembly and a discharging port, the screening assembly is arranged on the upper side of the interior of the box body, a cam can be driven to rotate by starting a first motor, and therefore a connecting plate starts to be driven to do reciprocating motion in the vertical direction; under the cooperative action of the telescopic rods and the springs, the screening frame starts to conduct vibration screening on the materials falling into the box body, large-size impurities are prevented from falling down, and normal use of follow-up materials is guaranteed; a crushing assembly is arranged in the box body, a shaft rod on the rear side can be driven to rotate by starting a motor II, and under the meshing action of two gears, a shaft rod on the front side also starts to rotate synchronously, so that a roller starts to drive a crushing ring to rotate and is matched with guide blocks on the front side and the rear side to crush falling materials, and the materials are prevented from caking; and waste caused by caking of the materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of material storage and transportation, in particular to a powder material storage and transfer box. Background Art

[0002] Powder materials are widely used in modern society. From the food industry to the construction industry, a lot of powder materials are used. Powder materials are convenient to transport and are semi-finished materials commonly used in the industrial, food, and construction industries. In actual production and life, powder materials are often stored and transported through storage and transfer boxes. A powder material storage and transfer box described in the patent publication number CN213863232U seals the inlet by opening / closing a gate valve; the discharge is through the discharge port at the lower part of the material box, which is connected to compressed air and is transported by air. The material can be transported to a certain height by air transportation without leakage; it reduces environmental pollution during transportation and unloading. However, the prior art still has the following defects:

[0003] 1. The prior art cannot clean large-size impurities such as plastic sheets and gravel in powder materials, which affects subsequent use;

[0004] 2. The prior art lacks measures to crush material caking caused by moisture and other reasons, which easily leads to waste due to the unusability of the material. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the above defects and provide a powder material storage and transfer box.

[0006] To solve the above technical problem, the technical solution provided by the utility model is: a powder material storage and transfer box, comprising:

[0007] A box body, the interior of the box body is a cavity structure;

[0008] An inlet, the inlet penetrates through the outer wall on the upper side of the box body and is fixedly connected thereto;

[0009] A screening assembly, the screening assembly penetrates through the box body and is slidably connected to the inner wall thereof; the screening assembly includes a fixing plate, a motor I, a cam, a connecting plate, a screening frame, and a telescopic rod. The two fixing plates are fixedly connected to the outer wall of the box body. The upper end of the fixing plate is fixedly connected with a motor I. A cam for cooperating with the motor I is arranged above the fixing plate. A connecting plate penetrating through the side wall of the box body is arranged above the cam. A screening frame is arranged on the opposite side of the two connecting plates. The lower end of the connecting plate is fixedly connected with two telescopic rods for cooperating with the fixing plate. Springs are sleeved on the telescopic rods;

[0010] A crushing assembly, the crushing assembly penetrates through the box body and is rotatably connected to the side wall thereof;

[0011] The discharge port penetrates through the side wall of the box body and is fixedly connected thereto.

[0012] As an improvement, the crushing assembly includes:

[0013] Shaft rods, two of which penetrate through the box body and are rotatably connected to its side wall;

[0014] Roller wheels, two of which are sleeved on the shaft rods;

[0015] Motor two, which is used in cooperation with the rear shaft rod and is fixedly connected to the outer wall of the box body;

[0016] Crushing rings, several of which are sleeved on the roller wheels;

[0017] Gears, two of which are meshed with each other and are respectively sleeved on the two shaft rods.

[0018] As an improvement, guide blocks for cooperating with the roller wheels are fixedly connected to the inner walls of the front and rear sides of the box body, and several guide grooves for cooperating with the crushing rings are formed on the guide blocks.

[0019] As an improvement, an opening is formed on the outer wall of the front side of the box body, a box door is hinged to one end of the front side of the box body, and a handle is fixedly connected to one end of the front side of the box door.

[0020] As an improvement, baffles are rotatably connected to the inner walls of the front and rear sides of the feed port, a damping rod for cooperating with the feed port is rotatably connected to the bottom end of the baffle, and a spring is sleeved on the damping rod.

[0021] As an improvement, a valve is sleeved on the discharge port.

[0022] The advantages of the present utility model compared with the prior art are as follows: 1. A screening assembly is arranged on the upper side inside the box body of the present utility model. By starting the motor one, the cam can be driven to rotate, so that the connecting plate starts to be driven to perform reciprocating motion in the vertical direction. Under the combined action of the telescopic rod and the spring, the screening box will also start to vibrate and screen the materials falling into the box body, preventing large-sized impurities from falling and ensuring the normal use of subsequent materials.

[0023] 2. A crushing assembly is arranged inside the box body of the present utility model. By starting the motor two, the rear shaft rod can be driven to rotate. Under the meshing action of the two gears, the front shaft rod will also start to rotate synchronously, so that the roller wheels drive the crushing rings to rotate, and in cooperation with the guide blocks on the front and rear sides, the falling materials are crushed, preventing the materials from caking and avoiding waste caused by caking of the materials. Description of the Drawings

[0024] Figure 1 is a three-dimensional schematic diagram of the present utility model.

[0025] Figure 2 It is the left view of the present utility model.

[0026] Figure 3 It is the sectional view of the present utility model.

[0027] Figure 4 It is the exploded view of the local structure of the present utility model.

[0028] Figure 5 It is the exploded view of the partial structure of the present utility model.

[0029] As shown in the figure:

[0030] 1. Box body;

[0031] 2. Box door;

[0032] 3. Handle;

[0033] 4. Feed inlet;

[0034] 5. Baffle;

[0035] 6. Damping rod;

[0036] 7. Screening assembly; 71. Fixed plate; 72. Motor 1; 73. Cam; 74. Connecting plate; 75. Screening box; 76. Telescopic rod;

[0037] 8. Crushing assembly; 81. Shaft rod; 82. Roller; 83. Motor 2; 84. Crushing ring; 85. Gear; 86. Guide block; 87. Guide groove;

[0038] 9. Discharge outlet;

[0039] 10. Valve. Specific embodiments

[0040] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0041] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific situations.

[0042] Embodiment 1:

[0043] As Figures 1 to 5 shown, this embodiment proposes a powder material storage and transfer box, which includes a box body 1, a feed inlet 4, a screening component 7, a crushing component 8, and a discharge outlet 9. The inside of the box body 1 is a cavity structure, which is convenient for storing powder materials.

[0044] Among them, an opening is provided on the front outer wall of the box body 1, and a box door 2 is hinged at one end of the front side of the box body 1. The size of the box door 2 is larger than the opening, which is convenient for ensuring the sealing performance inside the box body 1. A handle 3 is fixedly connected to one end of the front side of the box door 2, which is convenient for the user to open the box door 2 by holding the handle 3 to clean the inside of the box body 1. The feed inlet 4 penetrates through the upper outer wall of the box body 1 and is fixedly connected thereto. The discharge outlet 9 penetrates through the side wall of the box body 1 and is fixedly connected thereto. A valve 10 is sleeved on the discharge outlet 9. Through the feed inlet 4 and the discharge outlet 9, the inlet and outlet of the powder material are realized.

[0045] The screening component 7 penetrates through the box body 1 and is slidably connected to its inner wall. The screening component 7 includes a fixing plate 71, a first motor 72, a cam 73, a connecting plate 74, a screening frame 75, and a telescopic rod 76. The two fixing plates 71 are fixedly connected to the outer wall of the box body 1. A first motor 72 is fixedly connected to the upper end of the fixing plate 71. A cam 73 for cooperating with the first motor 72 is arranged above the fixing plate 71. The output end of the first motor 72 is fixedly connected to the cam 73. A connecting plate 74 penetrating through the side wall of the box body 1 is abutted against the upper side of the cam 73. The connecting plate 74 is slidably connected thereto through a through hole provided on the side wall of the box body 1. A screening frame 75 is fixedly connected to the opposite side of the two connecting plates 74. The side wall size of the screening frame 75 is much larger than the through hole, which prevents the material from falling outside the box body 1 through the through hole, causing waste and environmental pollution. Two telescopic rods 76 are fixedly connected to the lower end of the connecting plate 74. The bottom ends of the telescopic rods 76 are fixedly connected to the fixing plate 71. A spring is sleeved on the telescopic rod 76. The upper and lower ends of the spring are respectively fixedly connected to the connecting plate 74 and the telescopic rod 76. By starting the first motor 72, the cam 73 can be driven to rotate, so that the connecting plate 74 starts to perform a reciprocating vertical movement along the through hole under the action of the spring and the telescopic rod 76, enabling the screening frame 75 to start screening the material falling into it and blocking the continuous falling of large-sized impurities, which is convenient for subsequent use.

[0046] The crushing assembly 8 penetrates through the box body 1 and is rotatably connected to its side wall. The crushing assembly 8 includes a shaft rod 81, a roller 82, a second motor 83, a crushing ring 84, and a gear 85. The two shaft rods 81 penetrate through the box body 1 and are rotatably connected to its side wall. The two rollers 82 are sleeved on the shaft rod 81 and fixedly connected thereto. The second motor 83 is used in cooperation with the rear shaft rod 81 and fixedly connected to the outer wall of the box body 1. The output end of the second motor 83 is fixedly connected to the rear shaft rod 81. A plurality of crushing rings 84 are sleeved on the roller 82 and fixedly connected thereto. The two gears 85 are meshed with each other and respectively sleeved on the two shaft rods 81. The gear 85 is fixedly connected to the side wall of the shaft rod 81. By starting the second motor 83, the rear shaft rod 81 can be driven to rotate. Under the meshing action of the two gears 85, the front shaft rod 81 will also start to rotate synchronously, so that the roller 82 starts to drive the crushing ring 84 to rotate, crushing the material falling from the screening frame 75 and preventing the material from caking.

[0047] Embodiment 2:

[0048] The solution in Embodiment 1 will be further introduced below in combination with the specific working mode. See the following description for details:

[0049] Guide blocks 86 for cooperating with the roller 82 are fixedly connected to the inner walls of the front and rear sides of the box body 1. A plurality of guide grooves 87 for cooperating with the crushing ring 84 are formed in the guide blocks 86. The guide blocks 86 can guide the material to the two rollers 82. Combined with the guide grooves 87, the crushing effect on the material is further improved, and the phenomenon of material caking is greatly reduced.

[0050] Embodiment 3:

[0051] The solution in Embodiment 2 will be further introduced below in combination with the specific working mode. See the following description for details:

[0052] Baffles 5 are rotatably connected to the inner walls of the front and rear sides of the feed inlet 4. The bottom end of the baffle 5 is rotatably connected to a damping rod 6. The lower end of the damping rod 6 is rotatably connected to the inner wall of the feed inlet 4. A spring is sleeved on the damping rod 6. The upper and lower ends of the spring are respectively fixedly connected to the baffle 5 and the damping rod 6. When the material falls into the interior of the box body 1, under the action of the spring and the damping rod 6, the two baffles 5 will be pushed back to the horizontal position, thereby sealing the feed inlet 4 and preventing the material from flying out of the box body 1 and polluting the environment.

[0053] The electrical components appearing in this article are all electrically connected to an external main controller and 220V mains electricity. And the main controller can be a conventional known device such as a computer for control. The detailed descriptions of known functions and known components are omitted in the specific implementation manners of the present disclosure. To ensure the compatibility of the device, the operation means adopted are consistent with the parameters of market instruments.

[0054] The above description is made for the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the present utility model, they design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A powder material storage and transfer box, characterized in that: include: A box body (1), wherein the interior of the box body (1) is a hollow structure; A feed inlet (4), the feed inlet (4) passing through the upper outer wall of the box body (1) and being fixedly connected thereto; A screening component (7), wherein the screening component (7) passes through the box body (1) and is slidably connected to the inner wall thereof; the screening component (7) comprises a fixing plate (71), a motor (72), a cam (73), a connecting plate (74), a screening frame (75) and a telescopic rod (76); the two fixing plates (71) are fixedly connected to the outer wall of the box body (1); the upper end of the fixing plate (71) is fixedly connected to the motor (72); a cam (73) used in conjunction with the motor (72) is arranged above the fixing plate (71); a connecting plate (74) passing through the side wall of the box body (1) is arranged on the upper side of the cam (73); a screening frame (75) is arranged on the opposite side of the two connecting plates (74); the lower end of the connecting plate (74) is fixedly connected to two telescopic rods (76) used in conjunction with the fixing plate (71); a spring is sleeved on the telescopic rod (76); A crushing assembly (8), wherein the crushing assembly (8) penetrates the box body (1) and is rotatably connected to the side wall thereof; A discharge port (9), wherein the discharge port (9) penetrates through the side wall of the box body (1) and is fixedly connected thereto.

2. A powder material storage and transfer box according to claim 1, characterized in that: The crushing assembly (8) comprises: Axle rods (81), wherein two axle rods (81) penetrate the box body (1) and are rotatably connected to the side walls thereof; Rollers (82), two of the rollers (82) are sleeved on the shaft (81); Motor 2 (83), the motor 2 (83) is used in conjunction with the shaft rod (81) at the rear side and is fixedly connected to the outer wall of the box body (1); A crushing ring (84), wherein a plurality of the crushing rings (84) are sleeved on the roller (82); Gears (85), two gears (85) mesh with each other and are respectively sleeved on the two shafts (81).

3. A powder material storage and transfer box according to claim 2, characterized in that: The inner walls of the front and rear sides of the box body (1) are fixedly connected with guide blocks (86) used in conjunction with the roller (82), and the guide blocks (86) are provided with a plurality of guide grooves (87) used in conjunction with the crushing ring (84).

4. A powder material storage and transfer box according to claim 1, characterized in that: The front outer wall of the box body (1) is provided with an opening, a box door (2) is hingedly connected to one end of the front side of the box body (1), and a handle (3) is fixedly connected to one end of the front side of the box door (2).

5. A powder material storage and transfer box according to claim 1, characterized in that: The front and rear inner walls of the feed port (4) are rotatably connected with a baffle (5), and the bottom end of the baffle (5) is rotatably connected with a damping rod (6) used in conjunction with the feed port (4), and a spring is sleeved on the damping rod (6).

6. A powder material storage and transfer box according to claim 1, characterized in that: The discharge port (9) is sleeved with a valve (10).

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