A feeding mechanism for soybean and wheat raw material crushing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽虫虫生物科技有限公司
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-10
Smart Images
Figure CN224475070U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of feeding mechanisms, specifically a feeding mechanism for crushing soybean and wheat raw materials. Background Technology
[0002] Soybeans are a type of legume, considered a relatively inexpensive and high-yield source of protein. Originating in Asia, soybeans are widely cultivated due to their rich protein content. Wheat, a general term for plants of the genus Triticum, is a cereal crop widely cultivated worldwide. When soybeans and wheat are processed as raw materials, they need to be conveyed into the crushing device via a feeding mechanism. However, existing technologies have the following drawbacks: they lack a corresponding dust removal structure, inevitably resulting in the transport of impurities and dust, which are difficult to observe, into the crusher, affecting the quality of the crushed soybeans and wheat and the subsequent processing quality. Furthermore, the overall height cannot be adjusted according to different models of crushing devices, limiting the application range of the feeding mechanism. Therefore, this paper proposes a feeding mechanism for crushing soybeans and wheat to solve the aforementioned problems. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a feeding mechanism for crushing soybean and wheat raw materials, which has the advantages of having a dust removal structure and adjustable height, thus solving the problems mentioned in the background art.
[0004] To achieve the aforementioned purpose of having a dust removal structure and adjustable height, this utility model provides the following technical solution: a feeding mechanism for crushing soybean and wheat raw materials, including a base plate, a support seat fixedly installed on the top of the base plate, a conveying cylinder fixedly installed on the top of the support seat, a conveying mechanism extending to the inner side of the conveying cylinder on the right side, a dust removal mechanism extending to the inner side of the conveying cylinder and connected to the conveying mechanism on the left side, and an adjustment mechanism connected to the bottom of the conveying cylinder on the top of the base plate;
[0005] The conveying mechanism includes a motor frame, a motor frame is fixedly installed on the right side of the conveying cylinder, a motor is fixedly installed on the inner side of the motor frame, a rotating shaft extending to the inner side of the conveying cylinder is fixedly installed at the output shaft of the motor, a rotating cylinder is fixedly installed at one end of the left side of the rotating shaft, a spiral conveying blade is fixedly installed on the outer side of the rotating cylinder, and an inner ring extending to the left side of the inner wall of the rotating cylinder is fixedly installed on the left side of the inner wall.
[0006] Preferably, the dust removal mechanism includes a fixed plate, a fixed plate is fixedly installed inside the conveying cylinder, an outer cylinder extending to the left side of the conveying cylinder is fixedly installed on the right side of the fixed plate, an inner ring extends to the inner side of the outer cylinder and is rotatably connected to it, a connecting pipe extending to its left side is fixedly installed on the inner side of the outer cylinder, a collection box is fixedly installed on the outer side of one left end of the connecting pipe, a door is hinged to the front side of the inner wall of the collection box, a grid fixedly installed on the left side of the inner wall of the collection box and fixedly connected to its inner top wall, and a suction fan is fixedly installed on the left side of the inner wall of the collection box.
[0007] Preferably, the adjustment mechanism includes a base frame, a base frame located on the right side of the support seat is fixedly installed on the top of the base plate, a support plate located on the right side of the base frame is fixedly installed on the top of the base plate, a servo motor is fixedly installed on the top of the base frame, a threaded rod rotatably connected to the left side of the support plate is fixedly installed at the output shaft of the servo motor, a threaded block is threadedly connected to the outer side of the threaded rod, a limit block is fixedly installed at the bottom of the threaded block, a limit frame is fixedly installed on the top of the base plate, the limit block extends to the inner side of the limit frame and is slidably connected to it, a U-shaped frame is fixedly installed on the top of the threaded block, two support frames penetrating the U-shaped frame are fixedly installed on the top of the base plate, a U-shaped plate is fixedly installed at the bottom of the conveying cylinder, and a round rod penetrating the U-shaped plate is fixedly installed between the front and rear sides of the inner wall of the U-shaped frame.
[0008] Preferably, the U-shaped plate has two slots inside, the size of which is adapted to the movement trajectory of the round rod and is designed at an angle, and the U-shaped frame has a limiting hole inside that is adapted to the support frame.
[0009] Preferably, the inner wall of the conveying cylinder has a circular hole on the left side that matches the outer cylinder, the inside of the fixing plate has a circular hole that matches the outer cylinder, the inner wall of the rotating cylinder has a dust passage hole, and the inner wall of the rotating cylinder has a through hole on the left side that matches the inner ring.
[0010] Preferably, a feed hopper extending to the top of the inner top wall of the feed cylinder is fixedly installed, the top of the feed hopper is flared, and a discharge pipe extending to the bottom of the inner bottom wall of the feed cylinder is fixedly installed.
[0011] Compared with the prior art, this utility model provides a feeding mechanism for crushing soybean and wheat raw materials, which has the following beneficial effects:
[0012] This feeding mechanism for crushing soybeans and wheat raw materials, through the inclusion of a conveying mechanism, a dust removal mechanism, and an adjusting mechanism, operates as follows: When soybeans and wheat raw materials need to be conveyed, the motor is started. The motor's output shaft drives a rotating shaft to rotate, which in turn drives a rotating drum fixed to one end of the shaft. Since the spiral conveying blades are fixedly installed on the outside of the rotating drum, the spiral conveying blades rotate along with the rotating drum, feeding the soybeans and wheat raw materials into the feed hopper on the top wall of the conveying drum. Driven by the spiral conveying blades, the raw materials move along the conveying drum from left to right, and finally exit from the discharge pipe on the bottom wall of the conveying drum, completing the conveying process. During the conveying process of soybeans and wheat raw materials, the inner wall of the rotating drum has dust vents. Dust generated enters the drum through these vents. When the suction fan is activated, it creates negative pressure in the collection box. Because the inner ring extends to the inside of the outer drum and is rotatably connected to it, and the outer drum is connected to the collection box via a connecting pipe, the dust inside the rotating drum, under the action of negative pressure, sequentially passes through the inner ring, the outer drum, and the connecting pipe into the collection box. A mesh is fixedly installed on the left side of the inner wall of the collection box. When dusty air enters the collection box, the mesh filters the dust, trapping it within the collection box. The air is exhausted through a suction fan, thus collecting and treating the dust generated during the conveying process, reducing dust pollution to the environment, and achieving the purpose of having a dust removal structure. When it is necessary to adjust the tilt angle of the conveyor cylinder, the servo motor is started. The output shaft of the servo motor drives the threaded rod to rotate. Since the threaded block is threadedly connected to the threaded rod, and the limiting block at the bottom of the threaded block extends to the inside of the limiting frame and slides therewith, the limiting block and the limiting frame limit the threaded block, so that the threaded block can only move linearly along the threaded rod and cannot rotate with the threaded rod. When the threaded block moves, it will drive the U-shaped frame at the top. Moving together, the U-shaped frame's internal limiting holes engage with the supporting frame that penetrates it during movement, further ensuring the stability of the U-shaped frame's movement. A U-shaped plate is fixedly installed at the bottom of the conveying cylinder, and a round rod is fixedly installed between the front and rear sides of the inner wall of the U-shaped frame, penetrating the U-shaped plate. The slotted holes inside the U-shaped plate are designed at an angle and their size is adapted to the moving trajectory of the round rod. When the U-shaped frame moves, the round rod will move within the slotted holes of the U-shaped plate, thereby pushing the U-shaped plate and the conveying cylinder to rotate around the support base, realizing the adjustment of the conveying cylinder's tilt angle to meet the needs of different conveying heights and angles, thus achieving the purpose of height adjustment. Attached Figure Description
[0013] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0014] Figure 2 This is a right-side sectional perspective view of a partial structure of this utility model;
[0015] Figure 3 This is a right-side sectional perspective view of a partial structure of this utility model;
[0016] Figure 4 This is a partial sectional perspective view of the present invention;
[0017] Figure 5 This is an exploded cross-sectional view of a portion of the structure of this utility model.
[0018] In the diagram: 1. Base plate, 2. Support base, 3. Feeding cylinder, 4. Conveying mechanism, 41. Motor frame, 42. Motor, 43. Rotating shaft, 44. Rotating cylinder, 45. Spiral conveying blades, 46. Inner ring, 5. Dust removal mechanism, 51. Fixing plate, 52. Outer cylinder, 53. Connecting pipe, 54. Collection box, 55. Box door, 56. Grid, 57. Fan, 6. Adjustment mechanism, 601. Base frame, 602. Support plate, 603. Servo motor, 604. Threaded rod, 605. Threaded block, 606. Limiting block, 607. Limiting frame, 608. U-shaped frame, 609. Support frame body, 610. U-shaped plate, 611. Round rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-5 This utility model provides a technical solution: a feeding mechanism for crushing soybean and wheat raw materials, including a base plate 1, a support seat 2 fixedly installed on the top of the base plate 1, a feeding cylinder 3 fixedly installed on the top of the support seat 2, a conveying mechanism 4 extending to the inside of the feeding cylinder 3 on the right side, a dust removal mechanism 5 extending to the inside of the feeding cylinder 3 and connected to the conveying mechanism 4 on the left side, and an adjustment mechanism 6 connected to the bottom of the feeding cylinder 3 on the top of the base plate 1. The support seat 2 and the adjustment mechanism 6 cooperate to adjust the feeding height of the feeding cylinder 3.
[0021] The inner top wall of the conveying cylinder 3 is fixedly installed with a feed hopper extending to its top. The top of the feed hopper is designed with an flared opening. The inner bottom wall of the conveying cylinder 3 is fixedly installed with a discharge pipe extending to its bottom.
[0022] The conveying mechanism 4 includes a motor frame 41. The motor frame 41 is fixedly installed on the right side of the conveying cylinder 3. The motor 42 is fixedly installed on the inner side of the motor frame 41. The motor 42 is electrically connected to an external power source and is controlled by an external program. A rotating shaft 43 extending to the inner side of the conveying cylinder 3 is fixedly installed at the output shaft of the motor 42. A rotating drum 44 is fixedly installed at one end of the left side of the rotating shaft 43. A spiral conveying blade 45 is fixedly installed on the outer side of the rotating drum 44. The blade rotates as the rotating drum 44 rotates, and its spiral structure pushes the raw material from one end of the conveying cylinder 3 to the other end to realize the continuous conveying of the raw material. An inner ring 46 extending to the left side of the inner wall of the rotating drum 44 is fixedly installed on the left side.
[0023] The dust removal mechanism 5 includes a fixed plate 51. The fixed plate 51 is fixedly installed inside the conveying cylinder 3. An outer cylinder 52 extending to the left side of the conveying cylinder 3 is fixedly installed on the right side of the fixed plate 51. An inner ring 46 extends to the inner side of the outer cylinder 52 and is rotatably connected to it. A connecting pipe 53 extending to its left side is fixedly installed on the inner side of the outer cylinder 52. A collection box 54 is fixedly installed on the outer side of the left end of the connecting pipe 53. A door 55 is hinged to the front side of the inner wall of the collection box 54. A grid 56 fixedly connected to the inner top wall of the collection box 54 is fixedly installed on the left side of the inner wall of the collection box 54 to filter the dusty air entering the collection box 54, trapping the dust in the collection box 54 and allowing clean air to pass through, thus purifying the air and separating the dust. A suction fan 57 is fixedly installed on the left side of the inner wall of the collection box 54. The suction fan 57 is electrically connected to an external power source and is controlled by an external program.
[0024] The inner wall of the conveying cylinder 3 has a circular hole on the left side that matches the outer cylinder 52. The inside of the fixing plate 51 has a circular hole that matches the outer cylinder 52. The inner wall of the rotating cylinder 44 has a dust passage hole. The inner wall of the rotating cylinder 44 has a through hole on the left side that matches the inner ring 46.
[0025] The adjustment mechanism 6 includes a base frame 601. The base frame 601, located on the right side of the support base 2, is fixedly mounted on the top of the base plate 1. A support plate 602, located on the right side of the base frame 601, is fixedly mounted on the top of the base plate 1. A servo motor 603 is fixedly mounted on the top of the base frame 601. The servo motor 603 is electrically connected to an external power supply and controlled by an external program. A threaded rod 604, rotatably connected to the left side of the support plate 602, is fixedly mounted on the output shaft of the servo motor 603. A threaded block 605 is threadedly connected to the outer side of the threaded rod 604. A limiting block 606 is fixedly installed at the bottom of the threaded block 605, and a limiting frame 607 is fixedly installed at the top of the base plate 1. The limiting block 606 extends to the inner side of the limiting frame 607 and is slidably connected to it. A U-shaped frame 608 is fixedly installed at the top of the threaded block 605. Two support frames 609, which penetrate the U-shaped frame 608, are fixedly installed at the top of the base plate 1. A U-shaped plate 610 is fixedly installed at the bottom of the conveying cylinder 3. A round rod 611, which penetrates the U-shaped plate 610, is fixedly installed between the front and rear sides of the inner wall of the U-shaped frame 608.
[0026] During use, install the feeding mechanism in a suitable working position, ensuring that the base plate 1 is placed stably and that components such as the support base 2, motor frame 41, base frame 601, and support plate 602 are securely installed. Check that all components of the conveying mechanism 4, dust removal mechanism 5, and adjusting mechanism 6 are correctly connected and intact. Ensure that electrical equipment such as the motor 42, suction fan 57, and servo motor 603 are functioning normally. According to actual conveying requirements, start the servo motor 603 and adjust the tilt angle of the conveying cylinder 3 through the adjusting mechanism 6. Observe the angle change of the conveying cylinder 3. When the required tilt angle is reached, stop the servo motor 603 and start the suction fan 57 to activate the dust removal mechanism. 5. Start working, create negative pressure in collection box 54 to prepare for dust collection during subsequent conveying. Pour soybeans or wheat raw materials into the feed hopper on the top wall of the conveying cylinder 3, start motor 42, and the conveying mechanism 4 starts working. The spiral conveying blades 45 push the raw materials along the conveying cylinder 3 to realize the conveying of raw materials. During the conveying process, the dust removal mechanism 5 will automatically collect and treat the generated dust. During the operation of the equipment, closely observe the operation of the conveying mechanism 4, the dust removal mechanism 5 and the adjusting mechanism 6, and check for abnormal noise, vibration or material leakage. If any problems are found, the equipment should be stopped immediately for inspection and repair.
[0027] After the raw material is conveyed, first stop the motor 42 to stop the conveying mechanism 4 from working. After the remaining raw material in the conveying cylinder 3 is discharged, stop the suction fan 57 and turn off the dust removal mechanism 5. If it is necessary to reset the angle of the conveying cylinder 3 or perform other operations, the servo motor 603 can be restarted for adjustment. Finally, turn off the main power supply of the equipment to complete the entire feeding process.
[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0029] In summary, this feeding mechanism for crushing soybeans and wheat raw materials, by setting up a conveying mechanism 4, a dust removal mechanism 5, and an adjusting mechanism 6, starts the motor 42 when soybeans and wheat raw materials need to be conveyed. The output shaft of the motor 42 drives the rotating shaft 43 to rotate, and the rotating shaft 43 further drives the rotating drum 44 fixed at one end of its left side to rotate. Since the spiral conveying blades 45 are fixedly installed on the outside of the rotating drum 44, the spiral conveying blades 45 will rotate with the rotating drum 44, feeding the soybeans and wheat raw materials into the feed hopper on the top wall of the conveying cylinder 3. Under the push of the spiral conveying blades 45, the raw materials move from left to right along the conveying cylinder 3, and finally are discharged from the discharge pipe on the bottom wall of the conveying cylinder 3, completing the conveying process. The conveying mechanism 4 conveys soybeans and wheat raw materials. During the process, dust is introduced through ventilation holes on the inner wall of the rotating drum 44. Dust enters the drum 44 through these holes. When the suction fan 57 is activated, it creates negative pressure within the collection box 54. Since the inner ring 46 extends to the inner side of the outer cylinder 52 and is rotatably connected to it, and the outer cylinder 52 is connected to the collection box 54 via a connecting pipe 53, the dust inside the rotating drum 44, under negative pressure, flows sequentially through the inner ring 46, the outer cylinder 52, and the connecting pipe 53 into the collection box 54. A mesh 56 is fixedly installed on the left side of the inner wall of the collection box 54. When dusty air enters the collection box 54, the mesh 56 filters the dust, trapping it within the collection box 54. The filtered air is then discharged through the suction fan 57, thus achieving... The dust collection and treatment during the conveying process reduces dust pollution to the environment, achieving the purpose of having a dust removal structure. When it is necessary to adjust the tilt angle of the conveying cylinder 3, the servo motor 603 is started. The output shaft of the servo motor 603 drives the threaded rod 604 to rotate. Since the threaded block 605 is threadedly connected to the threaded rod 604, and the limiting block 606 at the bottom of the threaded block 605 extends to the inside of the limiting frame 607 and slides therewith, the limiting block 606 and the limiting frame 607 limit the threaded block 605, so that the threaded block 605 can only move linearly along the threaded rod 604 and cannot rotate with the threaded rod 604. When the threaded block 605 moves, it will drive the top U-shaped frame 608 to move together. During operation, the limiting holes inside the U-shaped frame 608 cooperate with the support frame 609 that penetrates it, further ensuring the stability of the movement of the U-shaped frame 608. A U-shaped plate 610 is fixedly installed at the bottom of the conveying cylinder 3. A round rod 611 that penetrates the U-shaped plate 610 is fixedly installed between the front and rear sides of the inner wall of the U-shaped frame 608. The slotted holes inside the U-shaped plate 610 are designed with an inclination and their size is adapted to the movement trajectory of the round rod 611. When the U-shaped frame 608 moves, the round rod 611 will move within the slotted holes of the U-shaped plate 610, thereby pushing the U-shaped plate 610 and the conveying cylinder 3 to rotate around the support base 2, realizing the adjustment of the tilt angle of the conveying cylinder 3 to meet the needs of different conveying heights and angles, achieving the purpose of height adjustment, and solving the problem of not having a corresponding dust removal structure.Soybeans and wheat seeds inevitably contain impurities and dust that are difficult to observe, which are then fed into the crusher, affecting the quality of the crushed soybeans and wheat and impacting the quality of subsequent processing. Furthermore, the inability to adjust the overall height for different crushing models limits the applicability of the feeding mechanism.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding mechanism for crushing soybeans and wheat raw materials, comprising a base plate (1), a support seat (2) fixedly installed on the top of the base plate (1), and a conveying cylinder (3) fixedly installed on the top of the support seat (2), characterized in that: The right side of the conveying cylinder (3) is provided with a conveying mechanism (4) extending to its inner side, the left side of the conveying cylinder (3) is provided with a dust removal mechanism (5) extending to its inner side and connected to the conveying mechanism (4), and the top of the bottom plate (1) is provided with an adjustment mechanism (6) connected to the bottom of the conveying cylinder (3). The conveying mechanism (4) includes a motor frame (41), the motor frame (41) is fixedly installed on the right side of the conveying cylinder (3), the motor (42) is fixedly installed on the inner side of the motor frame (41), the output shaft of the motor (42) is fixedly installed with a rotating shaft (43) extending to the inner side of the conveying cylinder (3), the left end of the rotating shaft (43) is fixedly installed with a rotating cylinder (44), the outer side of the rotating cylinder (44) is fixedly installed with a spiral conveying blade (45), and the left side of the inner wall of the rotating cylinder (44) is fixedly installed with an inner ring (46) extending to its left side.
2. The feeding mechanism for crushing soybeans and wheat raw materials according to claim 1, characterized in that: The dust removal mechanism (5) includes a fixed plate (51). The fixed plate (51) is fixedly installed inside the conveying cylinder (3). An outer cylinder (52) extending to the left side of the conveying cylinder (3) is fixedly installed on the right side of the fixed plate (51). The inner ring (46) extends to the inner side of the outer cylinder (52) and is rotatably connected to it. A connecting pipe (53) extending to the left side of the outer cylinder (52) is fixedly installed on the inner side. A collection box (54) is fixedly installed on the outer side of the left end of the connecting pipe (53). A box door (55) is hinged to the front side of the inner wall of the collection box (54). A grid (56) fixedly connected to the inner top wall of the collection box (54) is fixedly installed on the left side of the inner wall. A suction fan (57) is fixedly installed on the left side of the inner wall of the collection box (54).
3. The feeding mechanism for crushing soybeans and wheat raw materials according to claim 1, characterized in that: The adjustment mechanism (6) includes a base frame (601). The base frame (601) located on the right side of the support base (2) is fixedly installed on the top of the base plate (1). The support plate (602) located on the right side of the base frame (601) is fixedly installed on the top of the base plate (1). A servo motor (603) is fixedly installed on the top of the base frame (601). A threaded rod (604) rotatably connected to the left side of the support plate (602) is fixedly installed at the output shaft of the servo motor (603). A threaded block (605) is threadedly connected to the outer side of the threaded rod (604). The bottom of the threaded block (605) is fixed. A limiting block (606) is installed, and a limiting frame (607) is fixedly installed on the top of the base plate (1). The limiting block (606) extends to the inner side of the limiting frame (607) and is slidably connected to it. A U-shaped frame (608) is fixedly installed on the top of the threaded block (605). Two support frames (609) that penetrate the U-shaped frame (608) are fixedly installed on the top of the base plate (1). A U-shaped plate (610) is fixedly installed on the bottom of the conveying cylinder (3). A round rod (611) that penetrates the U-shaped plate (610) is fixedly installed between the front and rear sides of the inner wall of the U-shaped frame (608).
4. The feeding mechanism for crushing soybeans and wheat raw materials according to claim 3, characterized in that: The U-shaped plate (610) has two slots inside, the size of which is adapted to the movement trajectory of the round rod (611) and is designed to be inclined. The U-shaped frame (608) has a limiting hole inside that is adapted to the support frame (609).
5. The feeding mechanism for crushing soybeans and wheat raw materials according to claim 2, characterized in that: The inner wall of the conveying cylinder (3) has a circular hole on the left side that matches the outer cylinder (52), the inside of the fixing plate (51) has a circular hole that matches the outer cylinder (52), the inner wall of the rotating cylinder (44) has a dust passage hole, and the inner wall of the rotating cylinder (44) has a through hole on the left side that matches the inner ring (46).
6. The feeding mechanism for crushing soybeans and wheat raw materials according to claim 1, characterized in that: The inner top wall of the conveying cylinder (3) is fixedly installed with a feed hopper extending to its top, the top of the feed hopper being flared, and the inner bottom wall of the conveying cylinder (3) is fixedly installed with a discharge pipe extending to its bottom.