Mixing device for manufacturing rice hulling rubber roller

Abstract

The utility model discloses a material mixing device for manufacturing a rice hulling rubber roller, relates to the technical field of material mixing, and aims to solve the problems that when a large amount of materials are continuously poured into the device, part of the materials are attached to the inner side wall of a feeding hole, and meanwhile, if the materials are continuously attached and accumulated, the feeding hole is blocked. The material mixing device comprises a material mixing box, a feeding part, a knocking part and a transmission part, the transmission part comprises a supporting frame fixedly arranged on the top wall outside the material mixing box, the side, close to the knocking part, of the supporting frame is rotationally connected with a transmission cam, and the side, away from the supporting frame, of the transmission cam is rotationally connected with a transmission rod; the feeding frame is continuously and repeatedly knocked through the bottom end of the knocking block, the feeding frame drives the material separation sleeve plate to vibrate up and down, materials adhered to the inner side wall of the material separation sleeve plate are vibrated off, and the situations of material blockage and waste can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a material mixing device used for making rice husking rubber rollers. Background Art

[0002] With the rapid development of society, people will use rice husking machines to shell the grains after the grain harvest. A rice husking rubber roller will be installed inside the rice husking machine. The rice husking rubber roller is the main accessory of the rice husking machine and the key equipment for rice husking. Its working principle is that the two rubber rollers rotate in opposite directions at unequal speeds to make the rice enter between the two rollers to squeeze, tear and peel, so as to achieve the purpose of shelling into rice. In the production process of rice husking rubber rollers, in order to improve the working performance and strength of the rubber rollers, other materials that improve the material properties are usually added to the raw materials, and then they are made into rice husking rubber rollers by stirring and mixing. Therefore, a mixing device for the production of rice husking rubber rollers will be used.

[0003] In the existing mixing device for making rice husking rubber rollers, during the process of pouring materials, since the materials themselves have a certain adhesion, when a large amount of materials are continuously poured into the interior of the device, some of the materials will adhere to the inner wall of the feed port, thereby causing some material to be wasted. At the same time, if the materials continue to adhere and accumulate, the feed port will also be blocked, requiring staff to clear and clean it. Utility Model Content

[0004] The utility model aims to provide a mixing device for making rice husking rubber rollers to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for making rice husking rubber rollers, comprising a mixing box, a feeding part, a knocking part and a transmission part, the transmission part is arranged on the outside of the knocking part, the transmission part comprises a support frame fixed on the top wall outside the mixing box, the support frame is rotatably connected to a transmission cam on the side close to the knocking part, the transmission cam is rotatably connected to a transmission rod on the side away from the support frame, the bottom end of the transmission rod is fixedly connected to a connecting rod, the support frame is fixedly connected to a No. 1 motor on the side away from the transmission cam, the output end of the No. 1 motor extends to the outside of the transmission cam and is fixedly connected to the center position of the outer wall of the transmission cam.

[0006] By adopting the above technical solution, when the output end of the No. 1 motor drives the transmission cam to rotate, the transmission rod drives the connecting rod to move reciprocatingly upward or downward.

[0007] Preferably, the knocking part includes a knocking block rotatably connected to the end of the connecting rod away from the transmission rod, a limiting frame is arranged outside the knocking block, a limiting slot is opened inside the limiting frame, and the knocking block is located inside the limiting slot and slides with the inner side of the limiting slot.

[0008] By adopting the above technical solution, the limiting frame and the limiting groove can enable the striking block to move within a fixed range, so that the striking block can move vertically up and down reciprocatingly.

[0009] Preferably, the feeding part includes a feeding frame arranged above the mixing box, the feeding frame is connected with the interior of the mixing box, a supporting column is fixedly provided at the bottom end of the feeding frame, a spring is fixedly provided at one end of the supporting column away from the feeding frame, a sleeve column is sleeved around the outer side of the spring, the bottom end of the spring is fixedly connected to the bottom wall inside the sleeve column, the inner side wall of the feeding frame is fixedly connected with a partition plate, and the partition plate is connected with the interior of the mixing box.

[0010] By adopting the above technical solution, the feed frame can vibrate up and down to cooperate with the knocking work of the knocking part.

[0011] Preferably, the limit frame is located above the feed frame, and the bottom end of the limit frame extends to the top surface of the feed frame and is fixedly connected to the top surface of the feed frame.

[0012] By adopting the above technical solution, the limit frame can be installed on the top surface of the feed frame to cooperate with the knocking work.

[0013] Preferably, the support columns, springs and sleeve columns are provided in several groups, the bottom ends of the sleeve columns of each group extend above the mixing box, and the bottom ends of the sleeve columns are fixedly connected to the top wall outside the mixing box.

[0014] By adopting the above technical solution, the sleeve column firmly installs the feed frame on the top wall of the mixing box.

[0015] Preferably, a No. 2 motor is provided at a central position below the mixing box, and the No. 2 motor is fixedly connected to the bottom wall outside the mixing box.

[0016] By adopting the above technical solution, the No. 2 motor is turned on through the control panel, and the No. 2 motor can drive the stirring rod to fully mix the materials.

[0017] Preferably, a discharging frame is fixedly connected to the outer side wall of the mixing box, and the discharging frame is communicated with the interior of the mixing box.

[0018] By adopting the above technical solution, the mixed materials are discharged from the interior of the mixing box through the discharge frame.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: motor No. 1 is turned on through the control panel, and the output end of motor No. 1 drives the transmission cam to rotate, and when the fan-shaped protrusion part of the transmission cam rotates to the bottom, the transmission rod and the connecting rod are used to drive the knocking block to move vertically upward, and when the fan-shaped protrusion part of the transmission cam rotates to the top, the knocking block moves vertically downward, so that the bottom end of the knocking block can continue to knock on the feed frame repeatedly, and the feed frame drives the partition sleeve to vibrate up and down, and shakes off the material adhered to the inner wall of the partition sleeve, which can reduce the occurrence of material blockage and waste, while improving the work efficiency of unloading and reducing the cleaning frequency of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side structural schematic diagram of the utility model;

[0021] Figure 2 Another side structural diagram of the utility model;

[0022] Figure 3 This is an enlarged schematic diagram of point A of the utility model;

[0023] Figure 4 It is an enlarged structural diagram of the transmission part of the utility model;

[0024] Figure 5 It is a schematic cross-sectional structure diagram of the spring and the sleeve column of the utility model.

[0025] In the figure: 1. mixing box; 2. feeding part; 201. feeding frame; 202. supporting column; 203. spring; 204. sleeve column; 205. partition sleeve; 3. knocking part; 301. knocking block; 302. limit frame; 303. limit groove; 4. transmission part; 401. supporting frame; 402. transmission cam; 403. transmission rod; 404. connecting rod; 405. No. 1 motor; 5. No. 2 motor; 6. discharging frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The following is combined with Figure 1-5 The utility model is described in further detail.

[0028] Embodiment 1

[0029] See also Figure 1-5The utility model provides an embodiment: a mixing device for making a rice husking rubber roller, comprising a mixing box 1, a feeding part 2, a knocking part 3 and a transmission part 4, a No. 2 motor 5 is arranged at the center position below the mixing box 1, the No. 2 motor 5 is threadedly connected to the bottom wall outside the mixing box 1, the output end of the No. 2 motor 5 extends to the inside of the mixing box 1, a stirring rod is installed inside the mixing box 1 through a bearing, the output end of the No. 2 motor 5 is threadedly connected to the stirring rod, a control panel is installed on the outer wall of the mixing box 1 and an external power supply is connected, the No. 2 motor 5 is turned on through the control panel, and the No. 2 motor 5 can drive the stirring rod to The materials are fully mixed, and the feeding part 2 includes a feeding frame 201 arranged above the mixing box 1. The structure of the feeding frame 201 is square, and its interior is a hollow structure. A feeding port is opened on the top wall of the mixing box 1, and the interior of the feeding frame 201 is communicated with the feeding port. The feeding frame 201 is connected with the interior of the mixing box 1, and the bottom end of the feeding frame 201 is threadedly connected with a support column 202, and the end of the support column 202 away from the feeding frame 201 is welded with a spring 203, and the outer side of the spring 203 is sleeved with a sleeve column 204. The sleeve column 204 is set to a hollow structure, and its internal structure shape is the same as the support column 20 2 is adapted, the bottom end part of the support column 202 extends to the inside of the sleeve column 204, the bottom end of the spring 203 is welded to the bottom wall inside the sleeve column 204, and the inner wall of the feed frame 201 is welded with a material separation sleeve 205, which is connected to the inside of the mixing box 1. The material separation sleeve 205 can prevent the material from splashing out from the gap between the feed frame 201 and the top surface of the mixing box 1, and plays a role in shielding the material. The limit frame 302 is located above the feed frame 201, and the support column 202, the spring 203 and the sleeve column 204 are all provided with a plurality of groups. The bottom end of the sleeve column 204 extends to the mixing box 1. , the bottom end of the sleeve column 204 is threadedly connected to the top wall of the outside of the mixing box 1, so when the feed frame 201 is struck by the striking force of the striking part 3, the feed frame 201 drives the support column 202 to move vertically downward, and the support column 202 squeezes the spring 203 and moves downward on the inner side of the sleeve column 204. When the force of the striking part 3 disappears, the spring 203 pushes the bottom end of the support column 202 to move upward on the inner side of the sleeve column 204, and the support column 202 pushes the feed frame 201 to move to the initial position, so that the feed frame 201 can move up and down to cooperate with the striking work of the striking part 3.

[0030] Embodiment 2

[0031] See also Figure 1-5On the basis of the above-mentioned embodiment, the transmission part 4 of this embodiment includes a support frame 401 fixed on the top wall outside the mixing box 1, and the support frame 401 supports the transmission cam 402, the transmission rod 403, the connecting rod 404 and the No. 1 motor 405. The support frame 401 is threadedly connected to the No. 1 motor 405 on the side away from the transmission cam 402. The output end of the No. 1 motor 405 extends to the outside of the transmission cam 402 and is threadedly connected to the center position of the outer wall of the transmission cam 402. The No. 1 motor 405 is turned on through the control panel, and the output end of the No. 1 motor 405 drives the transmission cam 402 to rotate. The support frame 401 is rotatably connected to the transmission cam 402 on the side close to the knocking part 3 through the bearing. The movable cam 402, the structural shape of the transmission cam 402 is composed of a fan-shaped protrusion and an elliptical block. The side of the transmission cam 402 away from the support frame 401 is rotatably connected to the transmission rod 403 through a bearing. The top of the transmission rod 403 is rotatably connected to the elliptical block part of the transmission cam 402 through a bearing. The bottom end of the transmission rod 403 is threadedly connected to the connecting rod 404. Therefore, when the fan-shaped protrusion part of the transmission cam 402 rotates to the bottom, the transmission rod 403 drives the connecting rod 404 to move upward. When the fan-shaped protrusion part of the transmission cam 402 rotates to the top, the transmission rod 403 drives the connecting rod 404 to move downward, so that the bottom end of the connecting rod 404 can drive the knocking block 301 to move back and forth up and down.

[0032] Embodiment 3

[0033] See also Figure 1-5 On the basis of the above-mentioned embodiments, the knocking part 3 of this embodiment is arranged above the feeding part 2, and the bottom end of the knocking part 3 contacts the top wall of the feeding part 2, and the knocking part 3 includes a knocking block 301 which is rotatably connected to the end of the connecting rod 404 away from the transmission rod 403 through a bearing, and a limiting frame 302 is arranged outside the knocking block 301, and the bottom end of the limiting frame 302 extends to the top surface of the feeding frame 201 and is threadedly connected to the top surface of the feeding frame 201, and a limiting groove 303 is arranged inside the limiting frame 302, and the knocking block 301 is located inside the limiting groove 303 and slides with the inner side of the limiting groove 303. When the bottom end of the connecting rod 404 drives the knocking block 301 to rotate, the knocking block 301 is rotated to the end of the connecting rod 404 away from the transmission rod 403. When the block 301 moves reciprocatingly up and down, the knocking block 301 slides up and down on the inner side of the limit frame 302, so that the limit frame 302 and the limit groove 303 can enable the knocking block 301 to move within a fixed range, so that the knocking block 301 can move vertically reciprocating up and down, so that the knocking block 301 can continuously knock on the feed frame 201, and the feed frame 201 can drive the partition sleeve 205 to vibrate up and down, and shake the attached material into the interior of the mixing box 1. The outer wall of the mixing box 1 is threadedly connected with a discharge frame 6, and the discharge frame 6 is interconnected with the interior of the mixing box 1. The mixed material is discharged from the interior of the mixing box 1 through the discharge frame 6.

[0034] Working principle: First, turn on the No. 2 motor 5 and the No. 1 motor 405 through the control panel, and the output end of the No. 1 motor 405 drives the transmission cam 402 to rotate, and then when the fan-shaped protrusion part of the transmission cam 402 rotates to the bottom, the transmission rod 403 drives the connecting rod 404 to move upward, and when the fan-shaped protrusion part of the transmission cam 402 rotates to the top, the transmission rod 403 drives the connecting rod 404 to move downward, so that the bottom end of the connecting rod 404 can drive the knocking block 301 to move up and down reciprocatingly;

[0035] Secondly, when the knocking block 301 moves up and down reciprocatingly, the knocking block 301 slides up and down inside the limit slot 303, and the limit frame 302 fixes the moving position of the knocking block 301, so the knocking block 301 moves vertically up and down, and the knocking block 301 continuously knocks on the top surface of the feed frame 201, driving the feed frame 201 to vibrate;

[0036] Finally, the material is poured into the interior of the mixing box 1. During the falling process, some of the material adheres to the inner wall of the partition sleeve 205. When the feed frame 201 vibrates up and down, it drives the partition sleeve 205 to vibrate synchronously, and the adhered material is shaken off the inner wall of the partition sleeve 205. Some of the material falls into the interior of the mixing box 1. The No. 2 motor 5 drives the stirring rod to mix the material. The mixed material is taken out through the discharge frame 6, and the work is finally completed.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A mixing device for making rice husking rubber rollers, characterized in that: The mixing device includes: Mixing box (1); A feeding portion (2), the feeding portion (2) being arranged at a central position on the top wall of the mixing box (1), and the feeding portion (2) being connected to the interior of the mixing box (1); A knocking portion (3), the knocking portion (3) being arranged above the feeding portion (2), and the bottom end of the knocking portion (3) being in contact with the top wall of the feeding portion (2); A transmission part (4), the transmission part (4) is arranged on the outer side of the knocking part (3), the transmission part (4) comprises a support frame (401) fixedly arranged on the top wall outside the mixing box (1), the support frame (401) is rotatably connected to a transmission cam (402) on a side close to the knocking part (3), the transmission cam (402) is rotatably connected to a transmission rod (403) on a side away from the support frame (401), the bottom end of the transmission rod (403) is fixedly connected to a connecting rod (404), the support frame (401) is fixedly connected to a No. 1 motor (405) on a side away from the transmission cam (402), the output end of the No. 1 motor (405) extends to the outer side of the transmission cam (402), and is fixedly connected to the center position of the outer side wall of the transmission cam (402).

2. A mixing device for making rice husking rubber rollers according to claim 1, characterized in that: The knocking part (3) comprises a knocking block (301) rotatably connected to one end of a connecting rod (404) away from a transmission rod (403); a limiting frame (302) is arranged outside the knocking block (301); a limiting groove (303) is arranged inside the limiting frame (302); the knocking block (301) is located inside the limiting groove (303) and slides with the inner side of the limiting groove (303).

3. The mixing device for making rice husking rubber roller according to claim 1, characterized in that: The feeding part (2) comprises a feeding frame (201) arranged above the mixing box (1), the feeding frame (201) is connected to the interior of the mixing box (1), a supporting column (202) is fixedly provided at the bottom end of the feeding frame (201), a spring (203) is fixedly provided at one end of the supporting column (202) away from the feeding frame (201), a sleeve column (204) is sleeved around the outer side of the spring (203), the bottom end of the spring (203) is fixedly connected to the bottom wall inside the sleeve column (204), the inner side wall of the feeding frame (201) is fixedly connected to a material separation sleeve (205), and the material separation sleeve (205) is connected to the interior of the mixing box (1).

4. The mixing device for making rice husking rubber roller according to claim 2, characterized in that: The limiting frame (302) is located above the feeding frame (201), and the bottom end of the limiting frame (302) extends to the top surface of the feeding frame (201) and is fixedly connected to the top surface of the feeding frame (201).

5. The mixing device for making rice husking rubber roller according to claim 3, characterized in that: The support columns (202), springs (203) and sleeve columns (204) are provided in a plurality of groups, the bottom end of each group of sleeve columns (204) extends above the mixing box (1), and the bottom end of the sleeve columns (204) is fixedly connected to the top wall outside the mixing box (1).

6. The mixing device for making rice husking rubber roller according to claim 1, characterized in that: A second motor (5) is provided at a central position below the mixing box (1), and the second motor (5) is fixedly connected to the bottom wall outside the mixing box (1).

7. The mixing device for making rice husking rubber roller according to claim 1, characterized in that: A discharge frame (6) is fixedly connected to the outer wall of the mixing box (1), and the discharge frame (6) is in communication with the interior of the mixing box (1).

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