A fruit processing huller and a processing technology thereof
By designing a separation structure for a fruit processing shelling machine and using rotation and lifting motor control, large fruit particles are centrifugally dispersed and uniformly compressed, solving the problem of excessive compression of large fruit particles and improving the quality of the fruit pulp and the convenience of processing.
Patent Information
- Application Number
- CN202410447103.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2044-04-15
AI Technical Summary
Existing fruit shelling machines are prone to over-squeezing when processing large fruits, which affects the quality of the fruit pulp.
Design a fruit shelling machine that uses a separation structure of positioning ring cover, floating ring and rotating plate. Controlled by rotation and lifting motors, it can achieve centrifugal dispersion of large fruit particles and uniform pressing of small fruit particles, avoiding excessive compression.
It effectively reduces the risk of large fruits being over-compressed, improves fruit pulp quality, and features a clever structural design that is flexible and convenient to use.
Smart Images

Figure CN118120934B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a fruit processing huller and its processing technology. BACKGROUND
[0002] At present, the fruits of agricultural and sideline products sometimes need to be processed into pulp and other composite products for sale, and the demand is increasing, such as walnuts, ginkgo nuts, pistachios, etc. These fruits often need to be washed, shelled, dried and other processing steps. When the fruit is shelled, the traditional way of heavy pressure shelling by manpower is abandoned. Now the shelling machine is generally used for extrusion shelling. The fruit is placed in the machine bin of the shelling machine, and the pressure plate is pressed down to make the shell of the fruit crack and separate from the pulp. However, some of the fruit particles are relatively large, and the pressure and pressure distance of the entire pressure plate are constant. Therefore, when the small particle fruit is shelled, the large particle fruit is often excessively extruded, which reduces the quality of the pulp. Therefore, it is necessary to prevent the large particle fruit from being excessively extruded. SUMMARY
[0003] In view of the above shortcomings of the prior art, the present application solves the problem of providing a fruit processing huller which can greatly reduce the risk of excessive extrusion of large particle fruit and its processing technology.
[0004] To solve the above problems, the technical scheme adopted by the present application is as follows:
[0005] A fruit processing huller, comprising a shelling bin body, a turnover cover, a loading mechanism and a pressure plate; the upper end of the shelling bin body is rotatably installed with a turnover cover; the inside of the turnover cover is rotatably installed with a pressure plate below; the loading mechanism comprises a positioning ring cover, a floating ring, a rotating plate, a rotating motor and a lifting motor; the positioning ring cover is fixedly installed around the middle of the inside of the shelling bin body; the rotating plate is installed in the middle of the inside of the shelling bin body; the floating ring is installed around the rotating plate; the inside of the floating ring is in abutment with the outside of the rotating plate, and the outside of the floating ring is in abutment with the inside of the positioning ring cover; the rotating motor is installed below the inside of the shelling bin body, and the upper end of the rotating motor is rotatably connected with the rotating plate and the floating ring; the positioning ring cover, the floating ring and the rotating plate form a U-shaped containing groove; one lifting motor is installed on each side below the shelling bin body, and the lifting motor drives the floating ring to move up and down and forms an annular groove between the floating ring and the positioning ring cover and the rotating plate.
[0006] Further, one guide cylinder is arranged below each side of the rotating plate; one U-shaped connecting piece is arranged below each side of the floating ring; one end of the U-shaped connecting piece is fixedly connected with the lower side of the floating ring, and the other end of the U-shaped connecting piece is slidably inserted into the inside of the lower end of the guide cylinder.
[0007] Further, the transmission mechanism comprises a connecting ring body, a floating block and a screw rod; the connecting ring body is installed below the U-shaped connecting piece, and the upper ends of the two sides of the connecting ring body are fixedly connected with the U-shaped connecting piece; the lower sides of the two sides of the shelling bin body are respectively provided with sliding rails, a floating block is slidingly connected inside the sliding rails, a screw rod is threadedly connected to the floating block, the lower end of the screw rod is connected with a lifting motor, and the lifting motor drives the screw rod to rotate in opposite directions; and the outer sides of the four sides of the connecting ring body are rotatably clamped with the two floating blocks.
[0008] Further, the outer sides of the four sides of the connecting ring body are provided with annular connecting grooves, and the inner sides of the floating blocks are provided with limiting protruding rods.
[0009] Further, the upper end of the rotating motor is provided with a driving shaft, the upper end of the driving shaft is provided with a connecting column, the upper end of the connecting column is provided with a supporting plate, and the supporting plate is fixedly connected with the lower side of the rotating plate.
[0010] Further, the rotating plate is in a circular structure, and the floating ring is in a circular ring structure.
[0011] Further, one side of the turnover cover is provided with a connecting protruding block, one side of the upper end of the shelling bin body is provided with a positioning plate, and the connecting protruding block is rotatably connected with the positioning plate through a bolt.
[0012] Further, a driving air cylinder is arranged in the middle of the turnover cover, and the lower side of the driving air cylinder is telescopically and drivingly connected with the pressing plate.
[0013] The processing technology of the shelling machine for fruit processing comprises the following steps: the floating ring is driven to move downwards by a lifting motor in advance, so that the floating ring, the positioning ring cover and the rotating plate form an annular groove therebetween, then the fruits with shells are loaded into the U-shaped containing groove formed by the positioning ring cover, the floating ring and the rotating plate, and the turnover cover is closed; the rotating motor is driven to rotate, the rotating plate and the floating ring are driven to rotate by the rotating motor, so that the large-particle fruits are dispersed into the annular groove by centrifugal force, and the small-particle fruits are distributed on the rotating plate, and finally the pressing plate is pressed downwards to uniformly press the large-particle and small-particle fruits, so that excessive extrusion is prevented.
[0014] The beneficial effects of the present application are as follows:
[0015] The positioning ring cover, the floating ring and the rotating plate are separated into three sections from the original one-piece structure, the floating ring moves downward to form an annular groove with the positioning ring cover and the rotating plate, the pre-rotation of the rotating plate makes the large-grain fruits dispersed to the annular groove around by centrifugal force, so that the large-grain fruits and the small-grain fruits are separated, the large-grain fruits are sunken in the annular groove, so that the distance between the large-grain fruits and the pressing plate is increased, so that the risk of the large-grain fruits being excessively pressed is greatly reduced when the pressing plate is pressed downward, the structure design is ingenious and convenient to process.
[0016] The lifting motor drives the screw rod to rotate, the screw rod drives the floating block to move up and down, the floating block drives the connecting ring body to move up and down through the limiting convex rod, the connecting ring body drives the floating ring to move up and down through the U-shaped connecting piece, so that the depth of the annular groove is adjusted, so that the difference of the particle size can be reasonably adjusted, and the use is flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the present application.
[0018] Figure 2 It is a structural schematic diagram of the annular groove formed after the floating ring moves downward.
[0019] Figure 3 It is a structural schematic diagram of the present application Figure 1 It is a partial enlarged structural schematic diagram of one side.
[0020] Figure 4 It is a structural schematic diagram of the present application Figure 2 It is a partial enlarged structural schematic diagram of one side. DETAILED DESCRIPTION
[0021] The content of the present application will be further described in detail below in combination with the drawings.
[0022] As Figures 1 to 4As shown, a fruit shelling machine includes a shelling chamber 1, a flip-top cover 2, a feeding mechanism 3, and a pressing plate 4. A flip-top cover 2 is rotatably mounted on the upper end of the shelling chamber 1. A pressing plate 4 is floatingly mounted inside the flip-top cover 2. The feeding mechanism 3 includes a positioning ring cover 31, a floating ring 32, a rotating plate 33, a rotary motor 34, and a lifting motor 35. The positioning ring cover 31 is fixedly installed around the center of the shelling chamber 1. The rotating plate 33 is installed in the center of the shelling chamber 1. Floating rings 32 are installed around the rotating plate 33. The inner sides of the floating ring 32 abut against the outer sides of the rotating plate 33, and the outer sides of the floating ring 32 abut against the inner sides of the positioning ring cover 31. The rotary motor 34 is installed inside the lower part of the shell removal chamber 1, and the upper end of the rotary motor 34 is rotatably supported and connected to the rotating plate 33 and the floating ring 32. The positioning ring cover 31, the floating ring 32, and the rotating plate 33 form a U-shaped positioning groove 36. A lifting motor 35 is installed on each of the lower two sides of the shell removal chamber 1. The lifting motor 35 drives the floating ring 32 to move up and down, so that the floating ring 32, the positioning ring cover 31, and the rotating plate 33 form an annular groove 37.
[0023] like Figures 1 to 4 As shown, in order for the rotating plate 33 to drive the floating ring 32 to rotate synchronously without affecting the independent downward movement of the floating ring 32, a guide cylinder 331 is provided on each of the lower sides of the rotating plate 33; a U-shaped connector 321 is provided on each of the lower sides of the floating ring 32; one end of the U-shaped connector 321 is fixedly connected to the lower side of the floating ring 32, and the other end of the U-shaped connector 321 is slidably inserted into the lower end of the guide cylinder 331.
[0024] like Figures 1 to 4 As shown, to facilitate independent up-and-down driving of the floating ring 32, a transmission mechanism 5 is further included. The transmission mechanism 5 includes a connecting ring body 51, a floating block 52, and a lead screw 53. The connecting ring body 51 is installed below the U-shaped connector 321, and the upper ends of both sides of the connecting ring body 51 are fixedly connected to the U-shaped connector 321. Slide rails 11 are respectively opened on the lower sides of the shell removal chamber 1. A floating block 52 is slidably connected to the inside of the slide rail 11. A lead screw 53 is threaded onto the floating block 52. The lower end of the lead screw 53 is connected to the lifting motor 35, and the lifting motor 35 drives the lead screw 53 to rotate forward and backward. The outer periphery of the connecting ring body 51 is rotatably engaged with the two floating blocks 52. Furthermore, the outer periphery of the connecting ring body 51 is provided with an annular connecting groove 511; the inner side of the floating block 52 is provided with a limiting protrusion 521; the annular connecting groove 511 of the connecting ring body 51 is rotatably engaged with the two limiting protrusions 521.
[0025] like Figures 1 to 4As shown, in order to rotate the motor 34 conveniently, the rotating plate 33 is further provided with a driving shaft 341 at the upper end, the driving shaft 341 is provided with a connecting column 342 at the upper end, the connecting column 342 is provided with a supporting plate 343 at the upper end, and the supporting plate 343 is fixedly connected with the lower side of the rotating plate 33. Further, the rotating plate 33 is in a circular structure; and the floating ring 32 is in a circular ring structure. Further, one side of the turnover cover 2 is provided with a connecting protrusion 21; one side of the upper end of the shelling bin 1 is provided with a positioning plate 12; and the connecting protrusion 21 is rotatably connected with the positioning plate 12 through a bolt 211. Further, the turnover cover 2 is provided with a driving air cylinder 6 in the middle; and the driving air cylinder 6 is telescopically and drivingly connected with the pressing plate 4 at the lower side.
[0026] As shown, Figures 1 to 4 A processing technology of a shelling machine for fruit processing, steps are as follows: firstly, the floating ring 32 is driven to move downward by the lifting motor 35, so that the annular groove 37 is formed between the floating ring 32, the positioning ring cover 31 and the rotating plate 33, then the fruit with shell is loaded into the U-shaped containing groove 36 formed by the positioning ring cover 31, the floating ring 32 and the rotating plate 33, and the turnover cover 2 is closed; then the rotating motor 34 is driven to rotate the rotating plate 33 and the floating ring 32, so that the large particle fruit is dispersed into the annular groove 37 by centrifugal force, and the small particle fruit is distributed on the rotating plate 33, finally the large particle and small particle fruit are uniformly pressed by the pressing plate 4 downwardly pressing, so as to prevent excessive extrusion.
[0027] The positioning ring cover 31, the floating ring 32 and the rotating plate 33 are designed as a separated three-section structure from the original integrated structure, the floating ring 32 is moved downward to form the annular groove 37 between the floating ring 32, the positioning ring cover 31 and the rotating plate 33, and the large particle fruit is dispersed into the annular groove 37 around by centrifugal force through the pre-rotation operation of the rotating plate 33, so that the large particle fruit and the small particle fruit are separated, the distance between the large particle fruit and the pressing plate 4 is increased due to the sinking of the large particle fruit into the annular groove 37, so that the risk of excessive extrusion of the large particle fruit is greatly reduced when the pressing plate 4 is extruded downward, and the structure design is ingenious and the processing is convenient.
[0028] The lifting motor 35 drives the screw rod 53 to rotate, the screw rod 53 drives the floating block 52 to move up and down, the floating block 52 drives the connecting ring body 51 to move up and down through the limiting protruding rod 521, the connecting ring body 51 drives the floating ring 52 to move up and down through the U-shaped connecting piece 321, so that the depth of the annular groove 37 is adjusted, and the adjustment is reasonable according to the difference of different particle sizes, and the use is flexible and convenient.
[0029] The above merely provides the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A sheller for processing fruits, characterized by, The application relates to a fruit shelling and pressing machine, which comprises a shelling bin, a turnover cover, a loading mechanism and a pressing plate.
2. The sheller for processing fruits according to claim 1, characterized by The upper end of the shelling bin is rotatably provided with a turnover cover; the inside of the turnover cover is movably provided with a pressing plate; the loading mechanism comprises a positioning ring cover, a floating ring, a rotating plate, a rotating motor and a lifting motor; the positioning ring cover is fixedly arranged on the inside of the shelling bin; the rotating plate is arranged in the middle of the inside of the shelling bin; the floating ring is arranged on the periphery of the rotating plate; the periphery of the floating ring is in abutment with the periphery of the rotating plate; the rotating motor is arranged on the lower side of the inside of the shelling bin; the upper end of the rotating motor is rotatably connected with the rotating plate and the floating ring; the positioning ring cover, the floating ring and the rotating plate form a U-shaped containing groove; the lifting motor is arranged on the lower side of the shelling bin; the lifting motor drives the floating ring to move up and down and forms an annular groove between the floating ring, the positioning ring cover and the rotating plate; the lower side of the rotating plate is provided with a guide cylinder; the lower side of the floating ring is provided with a U-shaped connecting piece; one end of the U-shaped connecting piece is fixedly connected with the lower side of the floating ring; the other end of the U-shaped connecting piece is slidably inserted into the lower end of the guide cylinder; the transmission mechanism comprises a connecting ring body, a floating block and a screw rod; the connecting ring body is arranged on the lower side of the U-shaped connecting piece; the two sides of the connecting ring body are fixedly connected with the U-shaped connecting piece; the lower side of the shelling bin is provided with a sliding rail; the sliding rail is slidably connected with a floating block; the floating block is threadedly connected with a screw rod; the lower end of the screw rod is connected with the lifting motor; the lifting motor drives the screw rod to rotate in opposite directions; the periphery of the connecting ring body is rotatably connected with the two floating blocks.
3. The sheller for processing fruits according to claim 1, characterized by The periphery of the connecting ring body is provided with an annular connecting groove; the inner side of the floating block is provided with a limiting convex rod; the annular connecting groove of the connecting ring body is rotatably connected with the two limiting convex rods.
4. The sheller for fruit processing according to claim 1, characterized in that, The upper end of the rotating motor is provided with a driving shaft; the upper end of the driving shaft is provided with a connecting column; the upper end of the connecting column is provided with a supporting plate; the supporting plate is fixedly connected with the lower side of the rotating plate.
5. The sheller for processing fruits according to claim 1, characterized by The rotating plate is in a circular structure; the floating ring is in a circular ring structure.
6. The sheller for processing fruits according to claim 1, characterized by One side of the turnover cover is provided with a connecting convex block; one side of the upper end of the shelling bin is provided with a positioning plate; the connecting convex block is rotatably connected with the positioning plate through a bolt.
7. A processing method of a fruit processing dehuller according to claim 1, characterized by, The middle of the turnover cover is provided with a driving air cylinder; the lower side of the driving air cylinder is telescopically connected with the pressing plate. The shelling and pressing machine is used as follows: the floating ring is driven by the lifting motor to move downwards, so that the floating ring, the positioning ring cover and the rotating plate form an annular groove; then the fruit with shells is loaded into the U-shaped containing groove formed by the positioning ring cover, the floating ring and the rotating plate; the turnover cover is closed; the rotating motor is driven to rotate the rotating plate and the floating ring, so that the large-particle fruit is dispersed into the annular groove through centrifugal force, the small-particle fruit is distributed on the rotating plate, and finally the large-particle and small-particle fruit is uniformly pressed downwards by the pressing plate, so that the fruit is prevented from being excessively pressed.
Citation Information
Patent Citations
Rotating type nut shell breaking machine
CN108294325A
Ginkgo nut shelling device and shelling method thereof
CN109043560A