A grinder for processing pomelo

Abstract

The utility model relates to pomelo oil grinding field discloses a kind of pomelo processing oil grinding machines, including pomelo processing oil grinding machine body, the side of oil grinding machine body is equipped with feed inlet, the feed inlet is fixedly connected with feed frame, the side of feed frame is fixedly connected with mounting plate, adjustable screening mechanism for screening pomelo is arranged between feed frame and mounting plate, two main needle rollers are rotatably connected on the front and rear inner walls of oil grinding machine body, two vice needle rollers are arranged in oil grinding machine body, adjusting mechanism is arranged between vice needle roller and oil grinding machine body.The utility model has the advantages and effects that: by twice oil grinding, the oil grinding effect is better, the oil yield is higher, and smaller pomelo can be screened out before oil grinding, the quality of pomelo oil is improved by using larger diameter pomelo for oil grinding.

Description

Technical Field

[0001] This utility model relates to the field of grapefruit oil grinding technology, and in particular to a grapefruit oil grinding machine. Background Technology

[0002] In related technologies, there are many oil-grinding devices for oranges and tangerines, but fewer for grapefruits. Oranges and tangerines are relatively small and have regular shapes, resulting in good oil-grinding effects. However, grapefruits are larger and less regular in shape than oranges and tangerines, leading to poorer oil-grinding effects and lower oil yields. Furthermore, it is inconvenient to separate smaller grapefruits before grinding, which can reduce the quality of grapefruit oil by grinding grapefruits of different sizes. Therefore, we propose an oil-grinding machine for processing grapefruits to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a grapefruit oil mill that achieves better oil milling results and higher oil yield through two milling processes. Furthermore, smaller grapefruits can be screened out before milling, thereby improving the quality of the grapefruit oil produced.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an oil grinding machine for processing grapefruit, comprising an oil grinding machine body for grapefruit processing, a feed inlet on one side of the oil grinding machine body, a feed frame fixedly connected to the feed inlet, an installation plate fixedly connected to one side of the feed frame, an adjustable screening mechanism for screening grapefruit between the feed frame and the installation plate, two main needle rollers rotatably connected to the inner walls of the front and rear sides of the oil grinding machine body, two auxiliary needle rollers provided in the oil grinding machine body, an adjustment mechanism provided between the auxiliary needle rollers and the oil grinding machine body, a common feeding plate fixedly connected to the inner walls of the front and rear sides of the oil grinding machine body, and a flushing and oil discharge mechanism provided on the oil grinding machine body.

[0005] A further feature of this invention is that a sliding groove is provided on one side of the mounting plate, and the adjustable screening mechanism includes a drive motor fixedly connected to the front side of the mounting plate and a bidirectional lead screw rotatably connected to the inner walls of the front and rear sides of the sliding groove. The output shaft of the drive motor is fixedly connected to the front end of the bidirectional lead screw, and two sliding seats are threaded on the outer side of the bidirectional lead screw. A screening cylinder is rotatably connected to one side of each of the two sliding seats.

[0006] By adopting the above technical solution, according to the screening requirements, the drive motor is started, which drives the rotation of the bidirectional lead screw. The bidirectional lead screw causes the two sliding blocks to move closer or further away from each other with the screening cylinder, thereby adjusting the distance between the two screening cylinders. Grapefruits with a diameter larger than the distance fall along the two screening cylinders between the main needle roller and the auxiliary needle roller on the left, while grapefruits with a diameter smaller than the distance fall from the two screening cylinders into the collection box for collection and processing. This process can screen out smaller grapefruits, and the quality of grapefruit oil can be improved by using grapefruits with larger diameters for oil grinding.

[0007] A further feature of this invention is that a rectangular opening is provided on one side of the feed frame, and two slide blocks are slidably fitted into the slide groove and the rectangular opening.

[0008] By adopting the above technical solution, it is beneficial to guide and limit the slide, making its movement more stable and smooth.

[0009] A further feature of this invention is that a rotating shaft is rotatably connected to one side of the slide block via a bearing, and the screening cylinder is fixedly connected to one end of the rotating shaft.

[0010] By adopting the above technical solution, it is convenient to rotatably connect the screening cylinder to one side of the slide.

[0011] A further feature of this invention is that a support plate is fixedly connected to one side of the oil grinding machine body, and a collection box is fixedly connected to the bottom of the support plate.

[0012] By adopting the above technical solution, it is easier to collect and process smaller pomelos.

[0013] A further feature of this invention is that a servo motor is fixedly connected to the front side of the oil grinding machine body, the output shaft of the servo motor is fixedly connected to the front end of the corresponding main needle roller, and pulleys are fixedly connected to the rear ends of the two main needle rollers, with the same belt drivingly connected to the two pulleys.

[0014] By adopting the above technical solution, a servo motor drives the rotation of a main needle-punching roller, which in turn drives the rotation of two main needle-punching rollers through the transmission of two pulleys and belts. With the assistance of the auxiliary needle-punching roller, the grapefruit can be filed and polished.

[0015] A further feature of this invention is that the adjusting mechanism includes a cylinder fixedly connected to the top of the oil grinding machine body, a pressure sensor fixedly connected to the output shaft of the cylinder, a mounting bracket fixedly connected to the bottom of the pressure sensor, a rotary motor fixedly connected to the front side of the mounting bracket, the front end of the auxiliary needle roller fixedly connected to the front end of the rotary motor, and the auxiliary needle roller rotatably connected to the inner walls of the front and rear sides of the mounting bracket.

[0016] By adopting the above technical solution, the cylinder drives the mounting frame and the auxiliary needle roller to rise and fall, thereby adjusting the height of the auxiliary needle roller to adjust the grinding force. The grinding pressure can be detected by the pressure sensor. When the requirement is met, the cylinder is closed. After the main needle roller and the auxiliary needle roller have been grinding for a period of time, the auxiliary needle roller is moved up to allow the grapefruit to be discharged.

[0017] A further feature of this invention is that the rinsing and oiling mechanism includes a main pipe fixedly connected to the front side of the oil grinding machine body, a water pump fixedly connected to one side of the main pipe, two branch pipes fixedly connected to the rear side of the main pipe, multiple nozzles fixedly connected to the bottom of the branch pipes, and the branch pipes fixedly connected to the inner walls of the front and rear sides of the oil grinding machine body.

[0018] By adopting the above technical solution, the grapefruit oil produced can be pumped into the main pipe, two branch pipes and nozzles by the water pump, and finally sprayed out from multiple nozzles. The grapefruit oil scraped off the grapefruit peel can be sprayed and washed onto the bottom inner wall of the oil grinder and discharged from the oil outlet pipe.

[0019] A further feature of this invention is that an oil outlet pipe is fixedly connected to the bottom of the oil grinding machine body, and an oil outlet is fixedly connected to the other side of the oil grinding machine body.

[0020] By adopting the above technical solution, it is convenient to remove the grapefruit and grapefruit oil from the pulp.

[0021] The beneficial effects of this utility model are:

[0022] According to the screening requirements, this utility model starts the drive motor, which drives the rotation of the bidirectional lead screw. The bidirectional lead screw causes the two sliding blocks to move closer or further away from each other with the screening cylinder, thereby adjusting the distance between the two screening cylinders. Grapefruits with a diameter larger than the distance fall along the two screening cylinders between the main needle roller and the auxiliary needle roller on the left, while grapefruits with a diameter smaller than the distance fall from the two screening cylinders into the collection box for collection and processing. This process can screen out smaller grapefruits, and use grapefruits with larger diameters for oil grinding, thereby improving the quality of the grapefruit oil.

[0023] This invention uses a cylinder to drive the lifting and lowering of the mounting frame and the auxiliary needle roller, thereby adjusting the distance between the main needle roller and the auxiliary needle roller to regulate the grinding force. The grinding pressure is detected by a pressure sensor. When the required pressure is reached, the cylinder is closed. After a period of grinding by the main needle roller and the auxiliary needle roller on the left, the auxiliary needle roller on the left is moved upward, allowing the grapefruit to be guided along the feed plate roller between the main needle roller and the auxiliary needle roller on the right. After a period of grinding by the main needle roller and the auxiliary needle roller on the right, the auxiliary needle roller on the right is moved upward, allowing the grapefruit to be discharged from the grapefruit outlet. After two grinding processes, the grinding effect is better and the oil yield is higher.

[0024] 3. In this utility model, the grapefruit oil produced by grinding can be pumped into the main pipe, two branch pipes and nozzles by a water pump, and finally sprayed out from multiple nozzles. The grapefruit oil scraped off the grapefruit peel can be sprayed and washed onto the bottom inner wall of the oil grinding machine and discharged from the oil outlet pipe. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of a grapefruit oil mill proposed in this utility model;

[0027] Figure 2 This is a cross-sectional view of an oil mill for processing grapefruit according to the present invention.

[0028] Figure 3 for Figure 1 A schematic diagram of the structure of part A;

[0029] Figure 4 for Figure 2 A structural diagram of section B;

[0030] Figure 5 This is a perspective view of the adjustment mechanism of a grapefruit oil mill according to the present invention;

[0031] Figure 6 This is a partial rear view of a grapefruit oil milling machine proposed in this utility model.

[0032] In the diagram, 1. Oil grinding machine body; 101. Oil outlet pipe; 102. Oil outlet; 103. Feed inlet; 2. Servo motor; 3. Main needle roller; 4. Adjustment mechanism; 5. Flushing and oil outlet mechanism; 6. Feed frame; 7. Mounting plate; 8. Adjustable screening mechanism; 9. Support plate; 10. Collection box; 11. Pulley; 12. Belt; 13. Feed plate; 41. Cylinder; 42. Secondary needle roller; 43. Pressure sensor; 44. Mounting frame; 45. Rotary motor; 51. Main pipe; 52. Water pump; 53. Branch pipe; 54. Nozzle; 81. Drive motor; 82. Screening cylinder; 83. Rectangular opening; 84. Slide seat; 85. Slide groove; 86. Bidirectional lead screw; 87. Rotary shaft. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] See Figure 1 — Figure 6 This utility model provides an oil grinding machine for processing pomelos, including an oil grinding machine body 1 for processing pomelos. A feed inlet 103 is provided on one side of the oil grinding machine body 1. A feed frame 6 is fixedly connected to the feed inlet 103. An installation plate 7 is fixedly connected to one side of the feed frame 6. An adjustable screening mechanism 8 for screening pomelos is provided between the feed frame 6 and the installation plate 7. Two main needle rollers 3 are rotatably connected to the inner walls of the front and rear sides of the oil grinding machine body 1. Two auxiliary needle rollers 42 are provided inside the oil grinding machine body 1. An adjustment mechanism 4 is provided between the auxiliary needle rollers 42 and the oil grinding machine body 1. The same feeding plate 13 is fixedly connected to the inner walls of the front and rear sides of the oil grinding machine body 1. A flushing and oil discharge mechanism 5 is provided on the oil grinding machine body 1.

[0035] Specifically, a chute 85 is provided on one side of the mounting plate 7. The adjustable screening mechanism 8 includes a drive motor 81 fixedly connected to the front side of the mounting plate 7 and a bidirectional lead screw 86 rotatably connected to the inner walls of the front and rear sides of the chute 85. The output shaft of the drive motor 81 is fixedly connected to the front end of the bidirectional lead screw 86. Two slide seats 84 are threaded on the outer side of the bidirectional lead screw 86. A screening cylinder 82 is rotatably connected to one side of each of the two slide seats 84. A rectangular opening 83 is provided on one side of the feed frame 6. The two slide seats 84 are slidably fitted in the chute 85 and the rectangular opening 83. A rotating shaft 87 is rotatably connected to one side of the slide seat 84 through a bearing. The screening cylinder 82 is fixedly connected to one end of the rotating shaft 87. A support plate 9 is fixedly connected to one side of the oil mill body 1. A collection box 10 is fixedly connected to the bottom of the support plate 9.

[0036] According to the screening requirements, the drive motor 81 is started, which drives the rotation of the bidirectional lead screw 86. The bidirectional lead screw 86 drives the two slide blocks 84 to move closer or further away from the screening cylinder 82, thereby adjusting the distance between the two screening cylinders 82. Grapefruits with a diameter larger than the distance fall along the two screening cylinders 82 into the space between the main needle roller and the auxiliary needle roller on the left, while grapefruits with a diameter smaller than the distance fall from the two screening cylinders 82 into the collection box 10 for collection and processing. This process can screen out smaller grapefruits, and the quality of grapefruit oil can be improved by using grapefruits with larger diameters for oil grinding.

[0037] Specifically, a servo motor 2 is fixedly connected to the front side of the oil grinding machine body 1. The output shaft of the servo motor 2 is fixedly connected to the front end of the corresponding main needle roller 3. The rear ends of the two main needle rollers 3 are fixedly connected to pulleys 11. The two pulleys 11 are connected to the same belt 12. The adjustment mechanism 4 includes a cylinder 41 fixedly connected to the top of the oil grinding machine body 1. A pressure sensor 43 is fixedly connected to the output shaft of the cylinder 41. A mounting bracket 44 is fixedly connected to the bottom of the pressure sensor 43. A rotary motor 45 is fixedly connected to the front side of the mounting bracket 44. The front end of the auxiliary needle roller 42 is fixedly connected to the front end of the rotary motor 45. The auxiliary needle roller 42 is rotatably connected to the inner walls of the front and rear sides of the mounting bracket 44. An outlet 102 is fixedly connected to the other side of the oil grinding machine body 1.

[0038] The cylinder 41 drives the mounting frame 44 and the auxiliary needle roller 42 to rise and fall, thereby adjusting the distance between the main needle roller 3 and the auxiliary needle roller 42 to adjust the grinding force. The grinding pressure can be detected by the pressure sensor 43. When the requirement is met, the cylinder 41 is closed. After the main needle roller 3 and the auxiliary needle roller 42 on the left side grind for a period of time, the auxiliary needle roller 42 on the left side moves up, so that the grapefruit can be guided along the roller of the feed plate 13 between the main needle roller 3 and the auxiliary needle roller 42 on the right side. After the main needle roller 3 and the auxiliary needle roller 42 on the right side grind for a period of time, the auxiliary needle roller 42 on the right side moves up, so that the grapefruit is discharged from the grapefruit outlet 102. After two grinding processes, the grinding effect is better and the oil yield is higher.

[0039] Specifically, the rinsing and oiling mechanism 5 includes a main pipe 51 fixedly connected to the front side of the oil grinding machine body 1, a water pump 52 fixedly connected to one side of the main pipe 51, two branch pipes 53 fixedly connected to the rear side of the main pipe 51, multiple nozzles 54 fixedly connected to the bottom of the branch pipes 53, the branch pipes 53 fixedly connected to the inner walls of the front and rear sides of the oil grinding machine body 1, and an oil outlet pipe 101 fixedly connected to the bottom of the oil grinding machine body 1.

[0040] Using the above scheme: the grapefruit oil ground out can be pumped into the main pipe 51, two branch pipes 53 and nozzles 54 by the water pump 52, and finally sprayed out from multiple nozzles 54. The grapefruit oil ground off the grapefruit peel can be sprayed and washed onto the bottom inner wall of the oil grinding machine body 1 and discharged from the oil outlet pipe 101.

[0041] In operation, according to the screening requirements, the drive motor 81 is started, which drives the rotation of the bidirectional lead screw 86. The bidirectional lead screw 86 causes the two sliding blocks 84 to move closer or further away from the screening cylinder 82, thereby adjusting the distance between the two screening cylinders 82. Grapes with a diameter larger than the distance fall along the two screening cylinders 82 between the main needle roller 3 and the auxiliary needle roller 42 on the left, while grapes with a diameter smaller than the distance fall from the two screening cylinders 82 into the collection box 10 for collection. The cylinder 41 drives the mounting frame 44 and the auxiliary needle roller 42 to rise and fall, thereby adjusting the distance between the main needle roller 3 and the auxiliary needle roller 42 to adjust the grinding force. The grinding pressure is detected by the pressure sensor 43. When the required grinding force is reached... When the cylinder 41 is closed, after the main needle roller 3 and the auxiliary needle roller 42 on the left side have been grinding for a period of time, the auxiliary needle roller 42 on the left side is moved up, so that the grapefruit can be guided along the roller of the feed plate 13 between the main needle roller 3 and the auxiliary needle roller 42 on the right side. After the main needle roller 3 and the auxiliary needle roller 42 on the right side have been grinding for a period of time, the auxiliary needle roller 42 on the right side is moved up, so that the grapefruit is discharged from the grapefruit outlet 102. After two grinding processes, the grinding effect is better and the oil yield is higher. The grapefruit oil produced by grinding can be pumped into the main pipe 51, the two branch pipes 53 and the nozzles 54 by the water pump 52. Finally, it is sprayed out from multiple nozzles 54, which can spray and wash the grapefruit oil off the grapefruit peel onto the bottom inner wall of the grinding machine body 1 and be discharged from the oil outlet pipe 101.

Claims

1. A grapefruit oil mill, characterized in that, The oil grinding machine (1) for processing grapefruit has a feed inlet (103) on one side, a feed frame (6) is fixedly connected to the feed inlet (103), an installation plate (7) is fixedly connected to one side of the feed frame (6), an adjustable screening mechanism (8) for screening grapefruit is provided between the feed frame (6) and the installation plate (7), two main needle rollers (3) are rotatably connected to the inner walls of the front and rear sides of the oil grinding machine (1), two auxiliary needle rollers (42) are provided inside the oil grinding machine (1), an adjustment mechanism (4) is provided between the auxiliary needle rollers (42) and the oil grinding machine (1), the same feed plate (13) is fixedly connected to the inner walls of the front and rear sides of the oil grinding machine (1), and a flushing and oil discharge mechanism (5) is provided on the oil grinding machine (1).

2. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: The mounting plate (7) has a sliding groove (85) on one side. The adjustable screening mechanism (8) includes a drive motor (81) fixedly connected to the front side of the mounting plate (7) and a bidirectional lead screw (86) rotatably connected to the inner wall of the front and rear sides of the sliding groove (85). The output shaft of the drive motor (81) is fixedly connected to the front end of the bidirectional lead screw (86). Two sliding blocks (84) are threaded on the outer side of the bidirectional lead screw (86). A screening cylinder (82) is rotatably connected to one side of each of the two sliding blocks (84).

3. The oil grinding machine for processing grapefruit according to claim 2, characterized in that: A rectangular opening (83) is provided on one side of the feed frame (6), and two slide blocks (84) are slidably fitted in the slide groove (85) and the rectangular opening (83).

4. The oil grinding machine for processing grapefruit according to claim 2, characterized in that: The slide (84) is rotatably connected to a rotating shaft (87) via a bearing on one side, and the screening cylinder (82) is fixedly connected to one end of the rotating shaft (87).

5. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: A support plate (9) is fixedly connected to one side of the oil grinding machine body (1), and a collection box (10) is fixedly connected to the bottom of the support plate (9).

6. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: A servo motor (2) is fixedly connected to the front side of the oil grinding machine body (1). The output shaft of the servo motor (2) is fixedly connected to the front end of the corresponding main needle roller (3). The rear ends of the two main needle rollers (3) are fixedly connected to pulleys (11), and the same belt (12) is connected to the two pulleys (11).

7. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: The adjustment mechanism (4) includes a cylinder (41) fixedly connected to the top of the oil grinding machine body (1). A pressure sensor (43) is fixedly connected to the output shaft of the cylinder (41). A mounting bracket (44) is fixedly connected to the bottom of the pressure sensor (43). A rotary motor (45) is fixedly connected to the front side of the mounting bracket (44). The front end of the auxiliary needle roller (42) is fixedly connected to the front end of the rotary motor (45). The auxiliary needle roller (42) is rotatably connected to the inner walls of the front and rear sides of the mounting bracket (44).

8. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: The flushing and oiling mechanism (5) includes a main pipe (51) fixedly connected to the front side of the oil mill body (1), a water pump (52) fixedly connected to one side of the main pipe (51), two branch pipes (53) fixedly connected to the rear side of the main pipe (51), and multiple nozzles (54) fixedly connected to the bottom of the branch pipes (53).

9. The oil grinding machine for processing grapefruit according to claim 8, characterized in that: The branch pipe (53) is fixedly connected to the inner walls of the front and rear sides of the oil grinding machine body (1).

10. The oil grinding machine for processing grapefruit according to claim 1, characterized in that: The bottom of the oil grinding machine body (1) is fixedly connected to an oil outlet pipe (101), and the other side of the oil grinding machine body (1) is fixedly connected to an oil outlet (102).

Images