Screening device for fruit processing

Abstract

The utility model discloses a screening device for fruit processing, which relates to the technical field of fruit processing and comprises a fixed plate and a movable plate, a feeding groove plate, a plurality of rollers, an inclined plate and a guide plate are arranged between the fixed plate and the movable plate, and a driving mechanism is arranged at the outer end of the fixed plate. The multiple rollers are jointly and rotationally connected to the inner side of the mounting plate, a clamping groove is formed in the end face of the fixing plate, and limiting rotating blocks are connected to the ends of multiple transmission shafts in the driving mechanism. According to the screening device for fruit processing, the movable plate moves away from the fixed plate until the rollers are separated from the movable plate and the material guide plate is separated from the rollers, at the moment, the multiple rollers and the mounting plate can be moved out of the clamping grooves at a time, and then the group of rollers is replaced with other groups of rollers with the size matched with that of screen holes at a time; and the multiple rollers can be conveniently replaced, so that the device is suitable for screening fruits of different sizes, and the device has universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to fruit processing technical field, concretely is a screening device for fruit processing. BACKGROUND

[0002] Fruits need to be screened according to the different sizes of the same type of fruits after picking, especially fruits such as apples and pears, so that they can be sold or processed according to different grades in the later period, so a special fruit screening device is needed during the screening process.

[0003] However, during actual screening, the fruits move too fast from the feeding end to the discharging end, which can cause them to continue rolling to the subsequent larger size sieve hole and falling from there, resulting in low screening accuracy. To overcome the above-mentioned defects, the prior art (Chinese patent with application number 202323517749.7 and application date 2023-12-22) fruit multi-stage screening device uses multiple rollers to make smaller fruits fall from the sieve hole of the roller near the feeding slot plate onto the corresponding guide plate and roll out along the guide plate, while larger fruits are stuck in the sieve hole and rotate to the other side along with the roller, then fall along the inclined plate to the next roller, and so on, so that the fruits fall from the matching roller sieve hole, thereby improving the fruit screening accuracy. However, the above-mentioned device is an integrated structure, and the size of the sieve hole of the roller cannot be fixed, so the device is only suitable for screening fruits of a fixed size, resulting in a lack of versatility.

[0004] To address the above problems, it is necessary to innovate and design based on the original equipment, so we propose a fruit processing screening device that can effectively solve the above problems. INVENTION CONTENTS

[0005] The utility model aims to provide a fruit processing screening device to solve the problem of the above-mentioned device being an integrated structure, the size of the sieve hole of the roller being unable to be fixed, and the device only being suitable for screening fruits of a fixed size, resulting in a lack of versatility.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A screening device for fruit processing, fixed plate and movable plate are provided with feed groove plate and multiple alternately distributed rollers, inclined plate from left to right in order between the fixed plate and movable plate, and the inside of roller is provided with guide plate, the outer end of fixed plate is provided with drive mechanism of controlling multiple rollers synchronous rotation, the fixed plate and movable plate are detachable connection, and feed groove plate, inclined plate are all fixedly connected in the end face of movable plate, and guide plate is fixedly installed on the other end face of movable plate through support frame, multiple rollers are jointly rotatably connected to the inside of mounting plate, the end face of fixed plate is provided with clamping groove, and mounting plate is clamped in the inside of clamping groove, the end of multiple transmission shafts in drive mechanism is all fixedly connected with limit rotating block, the limit rotating block is oval structure, and is penetrated through fixed plate and is axially limited with roller and is connected.

[0007] Preferably, the outer wall of the roller is formed with two limiting convex rings, and the two limiting convex rings are attached to the two ends of the mounting plate to limit the roller and the mounting plate in the horizontal direction, and only relative rotation can occur.

[0008] Preferably, the end wall right side of the movable plate is fixedly connected with a bearing plate for placing a receiving box, and the end wall of the fixed plate is fixedly connected with two lap plates, and the two lap plates are respectively supported below the feed groove plate and the bearing plate. The setting of the lap plate can increase the stability of the feed groove plate and the bearing plate.

[0009] Preferably, the bottom ends of the fixed plate and the movable plate are respectively fixedly connected with two fixed legs and movable legs, the bottom end of the fixed leg is fixedly connected with a bottom plate, and the top end of the bottom plate is provided with a T-shaped sliding groove, the bottom end of the movable leg is formed with a T-shaped block, and the T-shaped block is correspondingly slid in the inside of the sliding groove.

[0010] Preferably, the bottom plate is formed with a plurality of convex plates on both sides of the bottom, and mounting holes are formed in the convex plates to facilitate the stable installation of the device on the ground through a plurality of mounting screws.

[0011] Preferably, the end wall of the fixed plate is fixedly connected with a positioning rod, and the positioning rod is slid in the inside of the movable plate, the end of the positioning rod is formed with a threaded portion, the outside of the threaded portion is threadedly connected with a nut, and the nut is tightly attached to the end face of the movable plate.

[0012] Preferably, the outer wall of the positioning rod is formed with a positioning piece, the positioning piece is tightly attached to the end face of the fixed plate, and the positioning piece and one end of the sliding groove are located in the same vertical plane.

[0013] Compared with the prior art, the fruit processing screening device has the advantages that: the moving plate is moved away from the fixed plate until the roller is separated from the moving plate and the guide plate is separated from the roller, at this time, the multiple rollers and the mounting plate can be moved out of the clamping groove at one time, and then the set of rollers is replaced with another set of rollers with a matching size of sieve holes, so that the device is suitable for screening fruits of different sizes, and the device has versatility.

[0014] (2) The bearing plate is arranged to place the receiving box to receive the fruits with the maximum size, and the two lap plates are arranged below the feed groove plate and the bearing plate to increase the stability of the feed groove plate and the bearing plate, thereby increasing the stability of the material guiding of the feed groove plate and the material receiving of the bearing plate.

[0015] (3) The movement of the moving plate is limited to be linear through the support connection of the fixed leg and the moving leg and the sliding connection of the sliding groove and the T-shaped block, so as to facilitate the connection and installation of the moving plate and the fixed plate, and to ensure the stability of the operation of the device, and the convex plate and the mounting hole can be used to stably install the device on the ground by using multiple mounting screws.

[0016] (4) The fixed plate and the moving plate are positioned and installed through the cooperation of the positioning rods, the threaded parts and the nuts at the four corners of the fixed plate and the moving plate, so that the distance between the two is kept fixed to realize the screening operation of the driving mechanism driving the multiple rollers to rotate, and the movement of the moving plate is accurately positioned and limited through the cooperation of the positioning piece and the sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structure schematic diagram of the whole utility model;

[0018] Figure 2 It is a rear view structure schematic diagram of the whole utility model;

[0019] Figure 3 It is a separation structure schematic diagram of the fixed plate and the moving plate of the utility model;

[0020] Figure 4 It is a separation structure schematic diagram of the mounting plate, the roller and the fixed plate of the utility model;

[0021] Figure 5The utility model discloses a connecting structure schematic diagram of drum and limiting rotating block

[0022] Figure 6 The utility model discloses Figure 1 The utility model discloses an enlarged structure schematic diagram of A place in the middle.

[0023] In the drawing: 1, fixed plate, 2, moving plate, 3, feed chute plate, 4, drum, 5, inclined plate, 6, guide plate, 7, drive mechanism, 8, support frame, 9, mounting plate, 10, clamping groove, 11, limiting rotating block, 12, bearing plate, 13, lap plate, 14, fixed supporting leg, 15, moving supporting leg, 16, bottom plate, 17, sliding slot, 18, positioning rod, 19, threaded portion, 20, nut, 21, positioning sheet. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0025] Embodiment one: please refer to Figures 1-6 The utility model provides the following technical scheme: a screening device for fruit processing, including fixed plate 1 and moving plate 2, fixed plate 1 and moving plate 2 between from left to right are sequentially provided with feed chute plate 3 and multiple alternately distributed drums 4, inclined plate 5, and the inboard of drum 4 is provided with guide plate 6, and the outer end of fixed plate 1 is provided with the drive mechanism 7 of controlling multiple drums 4 to carry out synchronous rotation, fixed plate 1 and moving plate 2 are detachably connected, and feed chute plate 3, inclined plate 5 are all fixedly connected to the end surface of moving plate 2, and guide plate 6 is fixedly installed on the other end surface of moving plate 2 through support frame 8, and multiple drums 4 are rotatably connected to the inboard of mounting plate 9, wherein the outer wall of drum 4 is formed with two limit convex rings, and the two limit convex rings are attached to the two ends of mounting plate 9 to realize the limiting of drum 4 and mounting plate 9 in the horizontal direction, and only relative rotation can occur, the end surface of fixed plate 1 is provided with clamping groove 10, and mounting plate 9 is clamped to the inboard of clamping groove 10, and the end of multiple transmission shafts in drive mechanism 7 is all fixedly connected with limiting rotating block 11, limiting rotating block 11 is oval structure, and is penetrated through fixed plate 1 and is connected with drum 4 and is axially limited.

[0026] In use, through the sleeve connection of the axial limiting rotating block 11 and the roller 4, the driving mechanism 7 can drive multiple rollers 4 to rotate synchronously to realize the screening function of the fruit; when different sizes of fruit need to be screened, the moving plate 2 is moved away from the fixed plate 1 until the roller 4 is separated from the moving plate 2 and the guide plate 6 is separated from the roller 4, the feeding groove plate 3 and the inclined plate 5 are also moved synchronously with the supporting plate 12 to separate from the contact with the roller 4, and the limiting of the moving plate 2 to the roller 4 is lost, at this time, multiple rollers 4 and the mounting plate 9 can be moved out of the clamping groove 10 at one time, and the limiting rotating block 11 is separated from the sleeve connection with the roller 4, then the set of rollers 4 is replaced with other set of rollers 4 with matching size of the screen hole at one time, and is clamped on the inner side of the clamping groove 10, finally the moving plate 2 is moved back to the original position, through the convenient replacement of multiple rollers 4, the device is suitable for screening different sizes of fruit, and the device has universality.

[0027] In the embodiment one, the end wall of the moving plate 2 is fixedly connected with the supporting plate 12 for placing the receiving box, and the end wall of the fixed plate 1 is fixedly connected with two lap plates 13, and the two lap plates 13 are respectively supported below the feeding groove plate 3 and the supporting plate 12, through the setting of the lap plate 13, the stability of the feeding groove plate 3 and the supporting plate 12 can be increased, and then the stability of the material guiding of the feeding groove plate 3 and the material receiving of the supporting plate 12 can be increased.

[0028] Furthermore, the bottom ends of the fixed plate 1 and the moving plate 2 are respectively fixedly connected with two fixed legs 14 and two moving legs 15, the bottom end of the fixed leg 14 is fixedly connected with a bottom plate 16, the top end of the bottom plate 16 is provided with a T-shaped sliding groove 17, the bottom end of the moving leg 15 is formed with a T-shaped block, and the T-shaped block corresponds to the inner side of the sliding groove 17, through the supporting connection of the fixed leg 14 and the moving leg 15 and the sliding connection of the sliding groove 17 and the T-shaped block, the movement of the moving plate 2 is limited on a straight line, so as to facilitate the connection and installation of the moving plate 2 and the fixed plate 1, and the stability of the device operation can be ensured, the bottom ends of the two sides of the bottom plate 16 are formed with a plurality of groups of convex plates, and the convex plates are all provided with mounting holes, so as to be stably installed on the ground through multiple mounting screws.

[0029] In addition, the end wall of the fixed plate 1 is fixedly connected with a positioning rod 18, the positioning rod 18 is slidably arranged in the inner side of the moving plate 2, the end of the positioning rod 18 is formed with a threaded portion 19, the outer side of the threaded portion 19 is threadedly connected with a nut 20, the nut 20 is tightly attached to the end surface of the moving plate 2, the positioning rod 18, the threaded portion 19 and the nut 20 are cooperatively arranged, so that the fixed plate 1 and the moving plate 2 are positioned and installed, the distance between the fixed plate 1 and the moving plate 2 is kept fixed, the driving mechanism 7 drives the plurality of rollers 4 to rotate and realize the screening operation, the outer wall of the positioning rod 18 is formed with a positioning piece 21, the positioning piece 21 is tightly attached to the end surface of the fixed plate 1, the positioning piece 21 and one end of the sliding groove 17 are located in the same vertical plane, so that the movement of the moving plate 2 is accurately positioned and limited.

[0030] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A screening device for fruit processing, comprising a fixed plate (1) and a moving plate (2), a feed chute plate (3) and a plurality of rollers (4) and inclined plates (5) being arranged between the fixed plate (1) and the moving plate (2), and a guide plate (6) being arranged on the inner side of the roller (4), and a driving mechanism (7) being arranged on the outer end of the fixed plate (1). characterized in that The fixed plate (1) and the moving plate (2) are detachably connected, the guide plate (6) is installed on the end face of the moving plate (2) through a support frame (8), a plurality of rollers (4) are jointly and rotationally connected to the inner side of a mounting plate (9), a clamping groove (10) is formed in the end face of the fixed plate (1), and the mounting plate (9) is clamped on the inner side of the clamping groove (10), and the end portions of a plurality of transmission shafts in the driving mechanism (7) are connected with limiting rotating blocks (11), the limiting rotating blocks (11) are in an elliptical structure, and penetrate through the fixed plate (1) and are in sleeve connection with the rollers (4) in axial limiting.

2. A screening device for fruit processing according to claim 1, characterized in that: Two limiting convex rings are formed on the outer wall of the roller (4), and the two limiting convex rings are attached to the two ends of the mounting plate (9).

3. A screening device for fruit processing according to claim 1, characterized in that: A bearing plate (12) for placing a receiving box is fixedly connected to the right side of the end wall of the moving plate (2), two lap plates (13) are fixedly connected to the end wall of the fixed plate (1), and the two lap plates (13) are respectively supported below the feed chute plate (3) and the bearing plate (12).

4. A screening device for fruit processing according to claim 3, characterized in that: Two fixed legs (14) and moving legs (15) are fixedly connected to the bottom ends of the fixed plate (1) and the moving plate (2), respectively, a bottom plate (16) is fixedly connected to the bottom end of the fixed leg (14), a T-shaped sliding groove (17) is formed in the top end of the bottom plate (16), a T-shaped block is formed on the bottom end of the moving leg (15), and the T-shaped block is correspondingly slid on the inner side of the sliding groove (17).

5. A screening device for fruit processing according to claim 4, characterized in that: A plurality of convex plates are formed on the bottom of both sides of the bottom plate (16), and mounting holes are formed in the convex plates.

6. A screening device for fruit processing according to claim 4, characterized in that: Positioning rods (18) are fixedly connected to the four corners of the end wall of the fixed plate (1), the positioning rods (18) are slid on the inner side of the moving plate (2), threaded portions (19) are formed on the end portions of the positioning rods (18), nuts (20) are threadedly connected to the outer sides of the threaded portions (19), and the nuts (20) are tightly attached to the end face of the moving plate (2).

7. A screening device for fruit processing according to claim 6, characterized in that: A positioning piece (21) is formed on the outer wall of the positioning rod (18), the positioning piece (21) is tightly attached to the end face of the fixed plate (1), and one end of the positioning piece (21) and the sliding groove (17) are located in the same vertical plane.

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