Rice milling sieve of rice mill

Abstract

The utility model relates to the technical field of rice husking machines, in particular to a rice husking sieve of a rice husking machine, which comprises a barrel body, an arc-shaped sieve plate and a dismounting mechanism, the dismounting mechanism comprises a mounting frame, two mounting plates, two sliding rails, a plurality of sliding components and a fixing component, the mounting frame is fixedly connected with the arc-shaped sieve plate, and the arc-shaped sieve plate is positioned in the mounting frame; the two mounting plates are fixedly connected with the two ends of the mounting frame correspondingly and located below the mounting frame, the two sliding rails are fixedly connected with the two ends of the barrel correspondingly, the arc-shaped sieve plate is located between the two sliding rails, the multiple sliding assemblies are arranged below the two mounting plates correspondingly and located in the two sliding rails correspondingly, and the fixing assembly is arranged at one end of the mounting frame. And when the arc-shaped sieve plate needs to be cleaned, the arc-shaped sieve plate is disassembled through the disassembling and assembling mechanism, so that an operator can conveniently clean the arc-shaped sieve plate, and the practicability of the arc-shaped sieve plate is improved.

Description

Technical Field

[0001] This utility model relates to the field of rice milling machine technology, and in particular to a rice milling sieve for a rice milling machine. Background Technology

[0002] A rice milling machine is a type of grain processing machinery used to remove the bran (outer layer and germ) from brown rice and mill it into white rice. Most current rice milling machines require a blower to separate the bran residue, which is inefficient and involves a complex process.

[0003] The prior art patent application with publication number CN 205182803 U discloses a rice milling machine with a screen. This utility model sets a screen under the rice milling cylinder. During the rice milling process, both bran residue and fine rice are filtered out by the screen. There is no need to set up a blower to separate the bran residue. This method is highly efficient and the operation process is simple.

[0004] However, in the existing technology, the screen is fixed at the bottom of the rice milling cylinder. After long-term use, the screen is easily clogged and needs to be cleaned regularly. However, the screen is difficult to disassemble and clean, which makes it inconvenient for operators to clean, resulting in low practicality. Utility Model Content

[0005] The purpose of this utility model is to provide a rice milling screen for a rice milling machine, which aims to solve the problems in the prior art where the screen is fixed at the bottom of the rice milling cylinder, the screen is easily clogged after long-term use and needs to be cleaned regularly, but the screen is difficult to disassemble and clean, making it inconvenient for operators to clean, resulting in low practicality.

[0006] To achieve the above objectives, this utility model provides a rice milling sieve for a rice milling machine, comprising a cylinder, an arc-shaped sieve plate, and a disassembly and assembly mechanism. The disassembly and assembly mechanism includes an installation frame, two installation plates, two slide rails, multiple sliding components, and a fixing component. The installation frame is fixedly connected to the arc-shaped sieve plate, and the arc-shaped sieve plate is located within the installation frame. The two installation plates are respectively fixedly connected to both ends of the installation frame and located below the installation frame. The two slide rails are respectively fixedly connected to both ends of the cylinder, and the arc-shaped sieve plate is located between the two slide rails. The multiple sliding components are respectively disposed below the two installation plates and located within the two slide rails. The fixing component is disposed at one end of the installation frame.

[0007] The sliding assembly includes a support frame, a rotating roller, and a pulley. The support frame is fixedly connected to the mounting plate and located below the mounting plate. The rotating roller is rotatably connected to the support frame and the pulley, and the pulley is located inside the support frame.

[0008] The fixing component includes a fixing plate, a limiting rod, and a telescopic kit. The cylinder has a limiting hole. The fixing plate is fixedly connected to one end of the mounting frame. The limiting rod is slidably connected to the fixing plate and extends into the limiting hole. The telescopic kit is disposed on the limiting rod and the fixing plate.

[0009] The telescopic kit includes a fixing block and a telescopic spring. The fixing block is fixedly connected to one end of the limiting rod, and the two ends of the telescopic spring are fixedly connected to the fixing block and the fixing plate, respectively. The limiting rod is located inside the telescopic spring.

[0010] The disassembly and assembly mechanism further includes a baffle, which is fixedly connected to the cylinder and located at the end of the cylinder away from the limiting hole.

[0011] This utility model discloses a rice milling sieve for a rice milling machine. After prolonged use, when the arc-shaped sieve plate needs cleaning, the fixing assembly releases the fixing between the mounting frame and the cylinder. The mounting frame is pulled outwards, and the mounting frame and the arc-shaped sieve plate slide within two slide rails via multiple sliding components until the arc-shaped sieve plate is completely separated from the two slide rails. The arc-shaped sieve plate is then disassembled for cleaning by the operator. After cleaning, when reinstalling the arc-shaped sieve plate, the mounting frame and the arc-shaped sieve plate are inserted between the two slide rails. The mounting frame slides on the two slide rails via multiple sliding components until the arc-shaped sieve plate is installed below the cylinder. The fixing assembly then secures the arc-shaped sieve plate, ensuring it will not fall off or misalign during rice milling machine operation. This design allows for easy disassembly and installation of the arc-shaped sieve plate, facilitating cleaning by the operator and improving its practicality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the structure of the rice milling sieve of the rice milling machine of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the cylindrical body of this utility model.

[0015] Figure 3 This is a schematic diagram of the arc-shaped sieve plate of this utility model.

[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point A.

[0017] 101-Cylinder body, 102-Arc-shaped screen plate, 103-Mounting frame, 104-Fixing plate, 105-Fixing block, 106-Telescopic spring, 107-Limiting rod, 108-Support frame, 109-Rotating roller, 110-Pulley, 111-Limiting hole, 112-Baffle, 113-Slide rail, 114-Mounting plate. Detailed Implementation

[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the rice milling sieve of the rice milling machine of this utility model. Figure 2 This is a schematic diagram of the structure of the cylindrical body of this utility model. Figure 3 This is a schematic diagram of the arc-shaped sieve plate of this utility model. Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point A.

[0019] This utility model provides a rice milling sieve for a rice milling machine, including a cylinder 101, an arc-shaped sieve plate 102, and a disassembly and assembly mechanism. The disassembly and assembly mechanism includes a mounting frame 103, two mounting plates 114, a baffle 112, two slide rails 113, multiple sliding components, and a fixing component. The sliding component includes a support frame 108, a rotating roller 109, and a pulley 110. The fixing component includes a fixing plate 104, a limiting rod 107, and a telescopic kit. The cylinder 101 has a limiting hole 111. The telescopic kit includes a fixing block 105 and a telescopic spring 106. The aforementioned solution solves the problem in the prior art where the sieve is fixed below the rice milling cylinder, the sieve is easily clogged after long-term use, and requires regular cleaning, but the sieve is difficult to disassemble and clean, making it inconvenient for operators and resulting in low practicality.

[0020] In this embodiment, the mounting frame 103 is fixedly connected to the arc-shaped sieve plate 102, and the arc-shaped sieve plate 102 is located inside the mounting frame 103. Two mounting plates 114 are fixedly connected to both ends of the mounting frame 103 and located below the mounting frame 103. Two slide rails 113 are fixedly connected to both ends of the cylinder 101, and the arc-shaped sieve plate 102 is located between the two slide rails 113. Multiple sliding components are respectively disposed below the two mounting plates 114 and located inside the two slide rails 113. A fixing component is disposed at one end of the mounting frame 103. After prolonged use of the rice milling machine, when the arc-shaped sieve plate 102 needs cleaning, the fixing component releases the connection between the mounting frame 103 and the cylinder 101, pulling the mounting frame 103 outwards. The mounting frame 103 and the arc-shaped sieve plate 102 are connected by multiple sliding components. The sliding components slide within the two slide rails 113 until the arc-shaped screen plate 102 is completely separated from the two slide rails 113. The arc-shaped screen plate 102 is then disassembled to facilitate cleaning by the operator. After cleaning, when installing the arc-shaped screen plate 102, the mounting frame 103 and the arc-shaped screen plate 102 are inserted between the two slide rails 113. The mounting frame 103 slides on the two slide rails 113 via multiple sliding components until the arc-shaped screen plate 102 is installed below the cylinder 101. The arc-shaped screen plate 102 is then fixed by the fixing components to ensure that the arc-shaped screen plate 102 will not fall off or misalign during the operation of the rice milling machine. Through the aforementioned solution, the arc-shaped screen plate 102 can be easily disassembled and installed, facilitating disassembly and cleaning by the operator, thereby improving the practicality of the arc-shaped screen plate 102.

[0021] Furthermore, the support frame 108 is fixedly connected to the mounting plate 114 and is located below the mounting plate 114. The rotating roller 109 is rotatably connected to the support frame 108 and the pulley 110, and the pulley 110 is located inside the support frame 108.

[0022] In this embodiment, when the arc-shaped screen plate 102 and the mounting frame 103 move below the cylinder 101, the plurality of pulleys 110 slide within the two slide rails 113 respectively. The arrangement of the plurality of pulleys 110 and the two slide rails 113 can limit and guide the movement of the arc-shaped screen plate 102 and the mounting frame 103, ensuring that the arc-shaped screen plate 102 is accurately installed.

[0023] Furthermore, the fixing plate 104 is fixedly connected to one end of the mounting frame 103, the limiting rod 107 is slidably connected to the fixing plate 104 and extends into the limiting hole 111, and the telescopic kit is disposed on the limiting rod 107 and the fixing plate 104.

[0024] Furthermore, the fixing block 105 is fixedly connected to one end of the limiting rod 107, and the two ends of the telescopic spring 106 are fixedly connected to the fixing block 105 and the fixing plate 104 respectively, and the limiting rod 107 is located inside the telescopic spring 106.

[0025] In this embodiment, before moving the arc-shaped screen plate 102, the limiting rod 107 needs to be pulled down. When the limiting rod 107 moves down, the telescopic spring 106 is in a stretched state, causing the limiting rod 107 to leave the limiting hole 111, thus releasing the fixation between the mounting frame 103 and the cylinder 101.

[0026] Furthermore, the baffle 112 is fixedly connected to the cylinder 101 and is located at the end of the cylinder 101 away from the limiting hole 111.

[0027] In this embodiment, when installing the arc-shaped screen plate 102, the arc-shaped screen plate 102 and the mounting frame 103 are slid on the two sliding rods until one end of the mounting frame 103 contacts the baffle 112. At this time, the limiting rod 107 is aligned with the limiting hole 111. When the operator releases the limiting rod 107, the telescopic spring 106 will automatically return to its original position and retract, and drive the limiting rod 107 to insert into the limiting hole 111, thereby fixing the mounting frame 103 and the arc-shaped screen plate 102.

[0028] After prolonged use of this invention, when the arc-shaped screen plate 102 needs cleaning, pull down the limiting rod 107 to disengage it from the limiting hole 111, releasing the fixation between the mounting frame 103 and the cylinder 101. Pull the mounting frame 103 outward, and the mounting frame 103 and the arc-shaped screen plate 102 will slide within the two slide rails 113 via multiple pulleys 110 until the arc-shaped screen plate 102 is completely disengaged from the two slide rails 113. The arc-shaped screen plate 102 is then disassembled to facilitate cleaning by the operator. After cleaning, when reinstalling the arc-shaped screen plate 102, the mounting frame 102 is... The mounting frame 103 and the arc-shaped sieve plate 102 are inserted between the two slide rails 113. The mounting frame 103 slides on the two slide rails 113 via multiple pulleys 110 until the arc-shaped sieve plate 102 is installed below the cylinder 101. Then, the limiting rod 107 is inserted into the limiting hole 111 to fix the mounting frame 103 and the arc-shaped sieve plate 102, ensuring that the arc-shaped sieve plate 102 will not fall off or become misaligned when the rice milling machine is working. Through the aforementioned solution, the arc-shaped sieve plate 102 can be easily disassembled and installed, making it convenient for operators to disassemble and clean the arc-shaped sieve plate 102, thereby improving the practicality of the arc-shaped sieve plate 102.

[0029] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A rice mill screen of a rice mill, comprising a cylinder, characterized in that, further comprising an arc-shaped screen plate and a dismounting mechanism, the dismounting mechanism comprising a mounting frame, two mounting plates, two slide rails, a plurality of slide assemblies and a fixing assembly, the mounting frame being fixedly connected with the arc-shaped screen plate and the arc-shaped screen plate being located in the mounting frame, the two mounting plates being fixedly connected with two ends of the mounting frame and located below the mounting frame, the two slide rails being fixedly connected with two ends of the cylinder and the arc-shaped screen plate being located between the two slide rails, the plurality of slide assemblies being respectively arranged below the two mounting plates and in the two slide rails, and the fixing assembly being arranged at one end of the mounting frame.

2. The rice mill screen of claim 1, characterized in that, the slide assembly comprises a support frame, a rotating roller and a pulley, the support frame being fixedly connected with the mounting plate and located below the mounting plate, the rotating roller being rotatably connected with the support frame and the pulley and the pulley being located in the support frame.

3. The rice mill screen of claim 2, characterized in that, the fixing assembly comprises a fixing plate, a limiting rod and a telescopic sleeve, the cylinder having a limiting hole, the fixing plate being fixedly connected with one end of the mounting frame, the limiting rod being slidably connected with the fixing plate and extending into the limiting hole, and the telescopic sleeve being arranged on the limiting rod and the fixing plate.

4. The rice mill screen of claim 3, characterized in that, the telescopic sleeve comprises a fixing block and a telescopic spring, the fixing block being fixedly connected with one end of the limiting rod, the telescopic spring having two ends fixedly connected with the fixing block and the fixing plate respectively, and the limiting rod being located in the telescopic spring.

5. The rice mill screen of claim 4, characterized in that, the dismounting mechanism further comprises a baffle, the baffle being fixedly connected with the cylinder and located at an end of the cylinder away from the limiting hole.

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