A granule screening machine for soybean oil production

Abstract

The utility model provides a granule screening machine for soybean oil production, including, screening subassembly, screening subassembly includes box, first screening box and second screening box, the top fixed mounting of box has the feed inlet, first screening box is located the top of box inner chamber, second screening box is located the middle end of box inner chamber, vibration subassembly, vibration subassembly includes servo motor and driving bevel gear, servo motor is located the left side of box, two driving bevel gears all are located the left side of box, the upper and lower sides of box left side all swing joint follow -up bevel gear, through setting vibration subassembly, thereby make first screening box and second screening box be in the upper and lower vibration state, thereby carry out three -level screening work to soybean, and first screening box and second screening box drive through single servo motor, thereby have guaranteed the consistency of frequency when first screening box and second screening box vibrate up and down, convenient operating personnel use.

Description

Technical Field

[0001] This utility model relates to a granule screening machine for soybean oil production, belonging to the field of screening machine technology. Background Technology

[0002] Soybean is an annual herbaceous plant belonging to the genus *Glycine* of the legume family. Its stem is stout, erect, and densely covered with long, stiff brown hairs. The bracts are lanceolate and covered with rough, appressed hairs. The bracteoles are lanceolate and covered with appressed bristles. The calyx is lanceolate. The flowers are purple, pale purple, or white, with a petiole at the base. The wing petals are tufted. The pods are large, slightly curved, drooping, yellowish-green, and densely covered with long, brownish-yellow hairs.

[0003] Chinese Patent Publication No. (CN 220514726 U) discloses a soybean screening machine for screening particle size, including a screening box and two stepper motors. Two discharge ports are opened on the left side of the screening box. A collection box is fixedly connected to the inner wall of each discharge port and the left side of the screening box. A sealing door is movably hinged to the left side of each collection box. A collection shell is slidably connected inside the screening box. A rotating shaft is fixedly connected to the output end of each stepper motor. This invention, by providing discharge ports, collection boxes, collection shells, rotating shafts, rotating heads, connecting plates, limiting plates, rotating rods, a first screening plate, and a second screening plate, can conveniently screen soybeans of different sizes, achieving the purpose of grading and screening soybeans. This avoids the problem of the inability to screen soybeans of different sizes or to perform different levels of screening, resulting in poor practical performance of the soybean screening machine.

[0004] The above-mentioned device mainly relies on the drive of two motors to move two screening plates up and down, thereby realizing the screening of soybeans. However, in actual use, the output frequencies of the two motors may be different, which may cause the two screening plates to vibrate with one moving up and the other moving down, which may cause the two screening plates to collide with each other, easily leading to damage to the screening plates and affecting the subsequent screening of soybeans.

[0005] Therefore, a particle screening machine for soybean oil production is proposed. Utility Model Content

[0006] In view of this, the present invention provides a granule screening machine for soybean oil production to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0007] The technical solution of this utility model is implemented as follows: A granule screening machine for soybean oil production, comprising:

[0008] A screening assembly, comprising a housing, a first screening box, and a second screening box, wherein a feed inlet is fixedly installed on the top of the housing, the first screening box is located at the top of the inner cavity of the housing, the second screening box is located at the middle of the inner cavity of the housing, and the filter holes at the bottom of the inner cavity of the first screening box are larger than the filter holes at the bottom of the inner cavity of the second screening box.

[0009] The vibration assembly includes a servo motor and two active bevel gears. The servo motor is located on the left side of the housing. Both active bevel gears are located on the left side of the housing. Driven bevel gears are movably connected to the upper and lower sides of the left side of the housing. The surfaces of the two active bevel gears mesh with the surfaces of the two driven bevel gears. A first cam is fixedly installed on the right side of each of the two driven bevel gears. A second cam is movably connected to the right side of the inner cavity of the housing. Mounting rods are movably connected to the inner sides of the two second cams and the two first cams. Lifting frames are provided on the left and right sides of the inner cavity of the housing. Movable grooves are opened on the surfaces of the four lifting frames. The two mounting rods are slidably connected to the inner cavities of the four movable grooves. The first screening box and the second screening box are fixedly installed on the top of the four lifting frames.

[0010] More preferably, the servo motor is fixedly installed on the left side of the housing, and a connecting rod is fixedly connected to the output end of the servo motor. Both of the two active bevel gears are fixedly installed on the upper and lower sides of the surface of the connecting rod.

[0011] More preferably, the rear side of the inner cavity of the box is provided with a sliding groove, and the rear sides of the first screening box and the second screening box are slidably connected to the inner cavities of the two sliding grooves.

[0012] More preferably, the left and right sides of the inner cavity of the box are provided with moving slots, and the outer side of the lifting frame is slidably connected to the inner cavity of the moving slot.

[0013] More preferably, the surface of the connecting rod is movably connected to a support block via a bearing, and the right side of the support block is fixedly installed on the left side of the housing.

[0014] More preferably, the front sides of the first screening box and the second screening box are each provided with a box plate, and the surfaces of the two box plates are threaded with mounting bolts, the rear sides of the mounting bolts being threaded to the inner surfaces of the second screening box and the box plates.

[0015] More preferably, guide plates are fixedly installed in the inner cavity of the box, and the two guide plates are in the same vertical direction as the first screening box and the second screening box. The bottom dimensions of the inner cavities of the two guide plates are smaller than the inner cavities of the first screening box and the second screening box.

[0016] More preferably, both the left and right sides of the housing are threaded with anchor bolts, and the bottom of the anchor bolts is threaded to the ground.

[0017] The present invention has the following advantages due to the adoption of the above technical solution:

[0018] I. This utility model, by setting up a vibration component, uses the output of a servo motor to cause the first cam to move the mounting rod in a circumferential direction. At this time, the mounting rod pushes the lifting frame to move up and down, thereby causing the first and second screening boxes to move upward synchronously. By adjusting the height of the first and second screening boxes, the first and second screening boxes are made to vibrate up and down, thus performing three-stage screening of soybeans. At the same time, the first and second screening boxes are driven by a single servo motor, thereby ensuring the consistency of the frequency of the up and down vibration of the first and second screening boxes, which is convenient for operators to use.

[0019] II. This utility model, by setting a sliding groove, can limit the direction of the vertical movement of the first and second screening boxes, preventing them from deviating during movement and affecting the vertical vibration screening of soybeans. By setting a moving groove, the movement of the lifting frame can be limited, preventing the lifting frame from deviating during vertical movement and affecting the vertical vibration screening of soybeans. By setting a support block, the connecting rod can be supported, preventing it from falling off after long-term use. By setting a box plate and mounting bolts, the first and second screening boxes can be opened, facilitating the removal of soybeans inside. By setting a guide plate, the soybeans screened by the first and second screening boxes can be guided, preventing soybeans screened by the first screening box from entering the inner cavity of the second screening box. By setting anchor bolts, the overall equipment can be stabilized, preventing the entire equipment from tipping over due to accidental collisions.

[0020] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the box of this utility model;

[0024] Figure 3 This is a schematic diagram of the slide groove structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the servo motor structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the vibration component structure of this utility model;

[0027] Figure 6 For the present utility model Figure 3 Enlarged structural diagram at point A.

[0028] Reference numerals in the attached drawings: 1. Screening assembly; 101. Box body; 102. Feed inlet; 103. First screening box; 104. Second screening box; 105. Box plate; 106. Mounting bolt; 107. Guide plate; 108. Anchor bolt; 2. Vibration assembly; 201. Servo motor; 202. Connecting rod; 203. Driving bevel gear; 204. Driven bevel gear; 205. First cam; 206. Second cam; 207. Mounting rod; 208. Lifting frame; 209. Movable groove; 210. Slide groove; 211. Moving groove; 212. Support block. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0031] Example 1

[0032] like Figure 1-5 As shown, this utility model embodiment provides a granule screening machine for soybean oil production, comprising:

[0033] Screening assembly 1 includes a housing 101, a first screening box 103, and a second screening box 104. A feed inlet 102 is fixedly installed on the top of the housing 101. The first screening box 103 is located at the top of the inner cavity of the housing 101, and the second screening box 104 is located at the middle of the inner cavity of the housing 101. The filter holes at the bottom of the inner cavity of the first screening box 103 are larger than the filter holes at the bottom of the inner cavity of the second screening box 104.

[0034] Vibration assembly 2 includes a servo motor 201 and two active bevel gears 203. The servo motor 201 is located on the left side of the housing 101. Both active bevel gears 203 are located on the left side of the housing 101. Driven bevel gears 204 are movably connected to the upper and lower sides of the left side of the housing 101. The surfaces of the two active bevel gears 203 mesh with the surfaces of the two driven bevel gears 204. First cams 205 are fixedly installed on the right side of the two driven bevel gears 204. Second cams 206 are movably connected to the right side of the inner cavity of the housing 101. The two second cams 206 and the two first cams 205 mesh with each other. The inner side of each wheel 205 is movably connected to a mounting rod 207. Lifting frames 208 are provided on the left and right sides of the inner cavity of the box 101. The surface of each of the four lifting frames 208 is provided with a movable groove 209. The two mounting rods 207 are slidably connected to the inner cavity of the four movable grooves 209. The first screening box 103 and the second screening box 104 are fixedly installed on the top of the four lifting frames 208. The servo motor 201 is fixedly installed on the left side of the box 101. The output end of the servo motor 201 is fixedly connected to a connecting rod 202. The two active bevel gears 203 are fixedly installed on the upper and lower sides of the surface of the connecting rod 202.

[0035] By setting up the vibration component 2, the output of the servo motor 201 causes the first cam 205 to drive the mounting rod 207 to move in the circumferential direction. At this time, the mounting rod 207 pushes the lifting frame 208 to move up and down, thereby causing the first screening box 103 and the second screening box 104 to move upward synchronously. By adjusting the height of the first screening box 103 and the second screening box 104, the first screening box 103 and the second screening box 104 are in a state of up and down vibration, thereby performing three-stage screening of soybeans. At the same time, the first screening box 103 and the second screening box 104 are driven by a single servo motor 201, thereby ensuring the consistency of the frequency of the up and down vibration of the first screening box 103 and the second screening box 104, which is convenient for operators to use.

[0036] Example 2

[0037] like Figure 1-6As shown, in one embodiment, a sliding groove 210 is provided on the rear side of the inner cavity of the box 101. The rear sides of the first screening box 103 and the second screening box 104 are slidably connected to the inner cavities of the two sliding grooves 210. Moving grooves 211 are provided on the left and right sides of the inner cavity of the box 101. The outer side of the lifting frame 208 is slidably connected to the inner cavity of the moving groove 211. A support block 212 is movably connected to the surface of the connecting rod 202 through a bearing. The right side of the support block 212 is fixedly installed on the left side of the box 101. A box plate 105 is provided on the front side of the first screening box 103 and the second screening box 104. The surface of the box plate 105 is threaded with mounting bolts 106. The rear side of the mounting bolts 106 is threaded to the inner surface of the second screening box 104 and the box plate 105. The inner cavity of the box body 101 is fixedly installed with guide plates 107. The two guide plates 107 are in the same vertical direction as the first screening box 103 and the second screening box 104. The bottom dimension of the inner cavity of the two guide plates 107 is smaller than the inner cavity dimension of the first screening box 103 and the second screening box 104. The left and right sides of the box body 101 are threaded with anchor bolts 108. The bottom of the anchor bolts 108 is threaded to the ground.

[0038] By setting the chute 210, the direction of the first screening box 103 and the second screening box 104 when moving up and down can be limited, preventing them from deviating during movement and thus affecting the up-and-down vibration screening of soybeans. By setting the moving groove 211, the movement of the lifting frame 208 can be limited, preventing the lifting frame 208 from deviating during up-and-down movement and thus affecting the up-and-down vibration screening of soybeans. By setting the support block 212, the connecting rod 202 can be supported, preventing the connecting rod 202 from falling off after long-term use. By setting the box plate 105 and mounting bolts 106, the first screening box 103 and the second screening box 104 can be opened, making it easier to remove the soybeans inside. By setting the guide plate 107, the soybeans screened out of the first screening box 103 and the second screening box 104 can be guided, preventing the soybeans screened out of the first screening box 103 from entering the inner cavity of the second screening box 104. By setting the anchor bolts 108, the overall equipment can be stabilized, preventing the equipment from tipping over due to accidental collisions.

[0039] In operation, the present invention works as follows: First, soybeans are poured into the inner cavity of the housing 101 through the feed inlet 102. Due to their own weight, the soybeans fall into the inner cavity of the first screening box 103. Then, through the output of the servo motor 201, the connecting rod 202 drives the active bevel gear 203 to rotate. The active bevel gear 203 and the driven bevel gear 204 cooperate with each other. At this time, the first cam 205 rotates. As the first cam 205 rotates, the mounting rod 207 moves in the circumferential direction. At the same time, the second cam 206 rotates synchronously. The mounting rod 207 moves within the movable groove 209. When the installation rod 207 moves to the lowest or highest point, the lifting frame 208 moves up and down synchronously. At this time, the lifting frame 208 drives the first screening box 103 and the second screening box 104 to move up and down and vibrate. Soybeans smaller than the screen hole size in the first screening box 103 fall down due to the vibration. The soybeans fall back into the inner cavity of the second screening box 104. Through the up and down vibration of the second screening box 104, even smaller soybeans are discharged through the screen holes at the bottom of the inner cavity of the second screening box 104, thus completing the three-stage screening of soybeans.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A pellet screening machine for soybean oil production, characterized in that, include: The screening assembly (1) includes a housing (101), a first screening box (103), and a second screening box (104). A feed inlet (102) is fixedly installed on the top of the housing (101). The first screening box (103) is located at the top of the inner cavity of the housing (101), and the second screening box (104) is located at the middle of the inner cavity of the housing (101). The filter holes at the bottom of the inner cavity of the first screening box (103) are larger than the filter holes at the bottom of the inner cavity of the second screening box (104). A vibration assembly (2) includes a servo motor (201) and two active bevel gears (203). The servo motor (201) is located on the left side of the housing (101), and both active bevel gears (203) are located on the left side of the housing (101). Driven bevel gears (204) are movably connected to the upper and lower sides of the left side of the housing (101). The surfaces of the two active bevel gears (203) mesh with the surfaces of the two driven bevel gears (204). A first cam (205) is fixedly installed on the right side of each of the two driven bevel gears (204). (101) The right side of the inner cavity is movably connected to a second cam (206). The inner sides of the two second cams (206) and the two first cams (205) are movably connected to mounting rods (207). The left and right sides of the inner cavity of the box (101) are provided with lifting frames (208). The surfaces of the four lifting frames (208) are provided with movable grooves (209). The two mounting rods (207) are slidably connected in the inner cavities of the four movable grooves (209). The first screening box (103) and the second screening box (104) are fixedly installed on the top of the four lifting frames (208).

2. The granule screening machine for soybean oil production according to claim 1, characterized in that: The servo motor (201) is fixedly installed on the left side of the housing (101). The output end of the servo motor (201) is fixedly connected to a connecting rod (202). The two active bevel gears (203) are fixedly installed on the upper and lower sides of the surface of the connecting rod (202).

3. The granule screening machine for soybean oil production according to claim 1, characterized in that: The rear side of the inner cavity of the box (101) is provided with a sliding groove (210), and the rear sides of the first screening box (103) and the second screening box (104) are slidably connected to the inner cavities of the two sliding grooves (210).

4. A granule screening machine for soybean oil production according to claim 1, characterized in that: The inner cavity of the box (101) is provided with moving slots (211) on both the left and right sides, and the outer side of the lifting frame (208) is slidably connected to the inner cavity of the moving slots (211).

5. A granule screening machine for soybean oil production according to claim 2, characterized in that: The surface of the connecting rod (202) is movably connected to a support block (212) via a bearing, and the right side of the support block (212) is fixedly installed on the left side of the housing (101).

6. A granule screening machine for soybean oil production according to claim 1, characterized in that: The first screening box (103) and the second screening box (104) are each provided with a box plate (105) on the front side. The surfaces of the two box plates (105) are threaded with mounting bolts (106). The rear sides of the mounting bolts (106) are threaded to the inner surfaces of the second screening box (104) and the box plate (105).

7. A granule screening machine for soybean oil production according to claim 1, characterized in that: The inner cavity of the box (101) is fixedly installed with guide plates (107). The two guide plates (107) are in the same vertical direction as the first screening box (103) and the second screening box (104). The bottom dimension of the inner cavity of the two guide plates (107) is smaller than the inner cavity dimension of the first screening box (103) and the second screening box (104).

8. A granule screening machine for soybean oil production according to claim 1, characterized in that: The left and right sides of the box (101) are threaded with anchor bolts (108), and the bottom of the anchor bolts (108) is threaded to the ground.

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