CN218797146U - Feed arrangement is used in red date screening - Google Patents

Abstract

The utility model relates to the technical field of jujube processing auxiliary equipment and discloses a feeding device for jujube screening. A lifting mechanism is arranged inside the frame, a supporting plate is arranged under the bottom frame, and the lifting mechanism is connected with the top plate and the supporting plate, and two vertical plates are fixedly installed on the top side of the top plate, and both vertical plates rotate A hollow cylinder is installed. The utility model has the following advantages and effects: the height of the feeding material can be adjusted according to the needs, and at the same time, the jujube can be simply sieved during the feeding process, so that the workload of the sieving device can be reduced, and the work can be improved. Efficiency, and it can transport the sundries screened out during the feeding process, which can effectively prevent the sundries from being scattered on the top plate, and is more convenient to use.

Description

A feeding device for jujube screening

technical field

The utility model relates to the technical field of jujube processing auxiliary equipment, in particular to a feeding device for jujube screening.

Background technique

In the processing of red dates, multiple processes are required for processing, among which screening is one of them. Traditional screening devices mostly use conveyor belts to directly transport and feed materials, and their functions are relatively single, which is not convenient for feeding. During the process, the sundries in the jujube are processed. Therefore, the utility model proposes a feeding device for jujube screening to solve the above problems.

Utility model content

The purpose of this utility model is to provide a feeding device for jujube screening, which can adjust the height of the feeding material according to the needs, and can simply screen the jujube during the feeding process, reducing the work of the screening device. Quantity, so as to improve work efficiency, and can transport the sundries screened out during the feeding process, which can effectively avoid the effect of sundries scattered on the top plate.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a feeding device for jujube screening, including a bottom frame and a top plate, and a rectangular frame is fixedly installed on the side where the bottom frame and the top plate are close to each other. A lifting mechanism is arranged in the rectangular frame below, a support plate is arranged below the bottom frame, and the lifting mechanism is connected with the top plate and the support plate, and two vertical plates are fixedly installed on the top side of the top plate, and the two vertical plates Hollow cylinders are installed on both sides, and the same net cylinder is detachably installed at the ends of the two hollow cylinders close to each other. U-shaped grooves are opened on the bottom sides of the two vertical plates, and the same conveyor belt is installed in the two U-shaped grooves. Assemblies, the hollow cylinder on the left and the conveying assembly are provided with the same transmission assembly.

The utility model is further set as: the lifting mechanism includes a lifting motor, a two-way lead screw, two moving blocks, two fixed blocks and four strip plates, and a two-way lead screw is installed horizontally on the rectangular frame below, One side of the lower rectangular frame is fixedly installed with a lifting motor, the output shaft of the lifting motor is fixedly connected with the two-way lead screw in the axial direction, and two moving blocks are slidably installed on the top side of the bottom frame, both of which are connected with the two-way lead screw. Threaded connection, fixed blocks are fixedly installed on the side close to each other of the top plate and the support plate, four strip plates are rotatably installed on the two moving blocks, two rotating rods are rotatably installed on the two fixed blocks, eight One end of the strip plate away from the moving block is respectively fixedly connected with the corresponding rotating rod.

By adopting the above technical solution, it is possible to control the top plate and the support plate to move in opposite directions.

The utility model is further set as follows: the transmission gears are fixedly sleeved on the four rotating rods, and the two transmission gears located on the same moving block mesh with each other.

By adopting the above technical solution, the top board and the support board can be kept moving up and down stably.

The utility model is further configured as follows: the conveying assembly includes a conveying motor, a conveying belt, two conveying shafts and two conveying rollers, two U-shaped grooves are equipped with conveying shafts, and two conveying shafts are fixed with sleeves Conveying rollers are provided, and the same conveying belt is connected to the two conveying rollers, and a conveying motor is fixedly installed on the front side of the vertical plate on the left, and the output shaft of the conveying motor is axially fixedly connected to the conveying shaft on the left.

By adopting the above technical solution, the sundries screened out by the net cylinder can be transported, so that the sundries can be prevented from being scattered on the top plate.

The utility model is further configured as follows: the transmission assembly includes a rotating shaft, a driving bevel gear, a driven bevel gear, a driving pulley, a driven pulley and a belt, and a mounting block is fixedly installed in the U-shaped groove on the left side. There is a rotating shaft installed on the block, and the two ends of the rotating shaft are respectively fixed with a driving pulley and a driving bevel gear. The fixed sleeve on the conveying shaft on the left is equipped with a driven bevel gear, and the driving bevel gear and the driven bevel gear are meshed. , the fixed sleeve on the hollow cylinder on the left is provided with a driven pulley, and the driving pulley and the driven pulley are driven and connected with the same belt.

By adopting the above technical solution, the hollow cylinder on the left side can be controlled to rotate when the conveying shaft on the left side rotates, so that the net cylinder can rotate synchronously.

The utility model is further set as: the bottom side of the top plate and the top side of the support plate are vertically fixed with a plurality of telescopic rods.

By adopting the above technical solution, better stability can be maintained when the top plate and the bottom plate move under the action of multiple telescopic rods.

The utility model is further set as: a spiral blade is fixedly installed on the inner wall of the mesh cylinder.

By adopting the above technical scheme, the red dates entering the net cylinder can be transported along with the rotation of the net cylinder.

The utility model is further set as: universal wheels are arranged on the four corners of the bottom side of the bottom frame, and brake plates are arranged on the universal wheels.

By adopting the above technical solution, it is convenient to move the device, and at the same time, it can be fixed as required.

The beneficial effects of the utility model are: the height of the device can be adjusted through the lifting mechanism, and at the same time, the support plate can be controlled to support the device stably, and the rotation of the net cylinder can be controlled under the cooperation of the conveying assembly and the transmission assembly. With the cooperation of the helical blades fixedly installed on the inner wall of the mesh cylinder and the mesh cylinder, the red dates can be simply screened during the process of feeding the red dates to the screening device, thereby reducing the workload of the screening device and indirectly Improve the working efficiency of the screening device, and under the action of the conveying component, the sundries screened out by the mesh cylinder can be transported, so that the sundries can be prevented from being scattered on the top plate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of red jujube screening feeding device that the utility model proposes;

Fig. 2 is the sectional structure schematic diagram of a kind of jujube screening feeding device that the utility model proposes;

Fig. 3 is a kind of jujube that the utility model proposes and screens the structural representation of part A in the feeding device;

Fig. 4 is a kind of jujube that the utility model proposes and screens the structural representation of part B in the feeding device;

Fig. 5 is a schematic cross-sectional structure diagram of the net cylinder proposed by the utility model.

In the figure, 1, bottom frame; 2, top plate; 21, vertical plate; 22, hollow cylinder; 3, rectangular frame; 4, support plate; 5, two-way lead screw; 51, lifting motor; Strip plate; 54, fixed block; 55, transmission gear; 6, telescopic rod; 7, conveying shaft; 71, conveying roller; 72, conveying belt; 73, conveying motor; Driving bevel gear; 92, driving pulley; 93, driven bevel gear; 94, driven pulley; 95, belt.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-5, a feeding device for jujube screening includes a bottom frame 1 and a top plate 2, and a rectangular frame 3 is fixedly installed on the side where the bottom frame 1 and the top plate 2 are close to each other. A two-way lead screw 5 is installed for rotation, and a lifting motor 51 is fixedly installed on one side of the rectangular frame 3 below. A moving block 52, two moving blocks 52 are screwed with the two-way lead screw 5, the side of the top plate 2 and the support plate 4 close to each other is fixedly equipped with a fixed block 54, and four moving blocks 52 are rotatably installed on the two moving blocks 52. The strip plate 53, two rotating rods are installed on the two fixed blocks 54, and the ends of the eight strip plates 53 away from the moving block 52 are respectively fixedly connected with the corresponding rotating rods, so that the top plate 2 and the support plate 4 can be controlled. Moving in the opposite direction, a support plate 4 is provided under the bottom frame 1, and the lifting mechanism is connected with the top plate 2 and the support plate 4, and two vertical plates 21 are fixedly installed on the top side of the top plate 2. Hollow tubes 22 are installed in both rotations, and the same net tube 8 is detachably installed on the ends of the two hollow tubes 22 that are close to each other. The bottom sides of the two vertical plates 21 are provided with U-shaped grooves, and the two U-shaped grooves are rotated. The conveying shaft 7 is installed, and the conveying roller 71 is fixedly set on the two conveying shafts 7, and the same conveying belt 72 is connected to the two conveying rollers 71, and the front side of the vertical plate 21 on the left side is fixedly installed with a conveying motor 73, the output shaft of the conveying motor 73 is axially fixedly connected with the conveying shaft 7 on the left side, so that the sundries sieved out by the net cylinder 8 can be transported, and then the sundries can be prevented from being scattered on the top plate 2. A mounting block is fixedly installed in the U-shaped groove of the mounting block, and a rotating shaft 9 is installed on the mounting block. The two ends of the rotating shaft 9 are respectively fixedly sleeved with a driving pulley 92 and a driving bevel gear 91, and are fixed on the conveying shaft 7 on the left. There is a driven bevel gear 93, the driving bevel gear 91 is meshed with the driven bevel gear 93, the hollow cylinder 22 on the left is fixedly set with a driven pulley 94, and the driving pulley 92 and the driven pulley 94 are uploaded The same belt 95 is dynamically connected, so that the hollow cylinder 22 on the left side can be controlled to rotate when the conveying shaft 7 on the left side rotates.

Specifically, transmission gears 55 are fixedly sheathed on the four rotating rods, and the two transmission gears 55 on the same moving block 52 are meshed, so that the top plate 2 and the support plate 4 can be kept moving up and down stably.

Specifically, the bottom side of the top plate 2 and the top side of the support plate 4 are fixed vertically with a plurality of telescopic rods 6 , through which a plurality of telescopic rods 6 can maintain better stability when the top plate 2 and the bottom plate move.

Specifically, the inner wall of the net cylinder 8 is fixedly equipped with helical blades, so that the red dates entering the net cylinder 8 can be conveyed along with the rotation of the net cylinder 8 .

Specifically, the four corners of the bottom side of the bottom frame 1 are provided with universal wheels, and brake plates are provided on the universal wheels, so as to facilitate the movement of the device, and at the same time, it can be fixed as required.

Specifically, both ends of the net cylinder 8 are fixedly connected to the hollow cylinder 22 on the corresponding side through connecting flanges and bolts, so that it is convenient for the operator to disassemble and replace the net cylinder 8 .

Working principle: first move the device to the required position through the universal wheel and fix it, then turn on the power, start the lifting motor 51, and the lifting motor 51 drives the two moving blocks 52 to move towards each other through the two-way screw 5 Under the cooperation of a plurality of strip plates 53, the top plate 2 and the support plate 4 can be controlled to move away from each other, so that the control support plate 4 can be used to stably support the device, and at the same time, the top plate 2 can be controlled to move upwards, so as to achieve The adjustment of the height of the device is to adjust the hollow cylinder 22 to the required height and make the hollow cylinder 22 on the left side communicate with the screening device, start the conveying motor 73, and transfer the red dates that need to be sieved from the hollow cylinder on the right side. Cylinder 22 feeds, and conveying motor 73 can control hollow cylinder under the cooperation of conveying shaft 7 on the left side, driven bevel gear 93, driving bevel gear 91, rotating shaft 9, driving pulley 92, belt 95 and driven pulley 94. 22 drives the net cylinder 8 to rotate synchronously, and under the cooperation of the spiral blades fixedly installed on the inner wall of the net cylinder 8, the red dates can be conveyed to the left to the screening device, and the red dates can be simply screened during the feeding process, and the screened out The sundries fall on the conveyor belt 72, and the conveyor belt 72 is controlled to convey the sundries to the right under the cooperation of the conveying motor 73, the conveying shaft 7 and the conveying roller 71, so that the sundries can be prevented from falling directly on the top plate 2, and at the same time It is convenient to collect sundries.

The feeding device for jujube screening provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the utility model, and the descriptions of the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (8)

1. The utility model provides a feed arrangement is used in red date screening, its characterized in that, includes underframe (1) and roof (2), the equal fixed mounting in one side that underframe (1) and roof (2) are close to each other has rectangle frame (3), is provided with elevating system in rectangle frame (3) that are located the below, the below of underframe (1) is provided with backup pad (4), and elevating system is connected with roof (2) and backup pad (4), the top side fixed mounting of roof (2) has two risers (21), all rotates on two risers (21) to install hollow section of thick bamboo (22), and the one end demountable installation that two hollow section of thick bamboo (22) are close to each other has same net section of thick bamboo (8), and the U-shaped groove has all been seted up to the bottom side of two risers (21), and two U-shaped inslots are provided with same conveying assembly, are located and are provided with same drive assembly on left hollow section of thick bamboo (22) and the conveying assembly.

2. The feeding device for red date screening according to claim 1, characterized in that: the lifting mechanism comprises a lifting motor (51), a bidirectional lead screw (5), two moving blocks (52), two fixing blocks (54) and four strip-shaped plates (53), the rectangular frame (3) below is horizontally and rotatably provided with the bidirectional lead screw (5), the lifting motor (51) is fixedly arranged on one side of the rectangular frame (3) below, an output shaft of the lifting motor (51) is fixedly connected with the bidirectional lead screw (5) in the axial direction, the two moving blocks (52) are slidably arranged on the top side of the bottom frame (1), the two moving blocks (52) are both in threaded connection with the bidirectional lead screw (5), the fixing blocks (54) are fixedly arranged on one sides of the top plate (2) and the support plate (4) close to each other, the four strip-shaped plates (53) are rotatably arranged on the two moving blocks (52), the two rotating rods are rotatably arranged on the two fixing blocks (54), and one ends, far away from the moving blocks (52), of the eight strip-shaped plates (53) are fixedly connected with the corresponding rotating rods respectively.

3. The feeding device for red date screening according to claim 2, characterized in that: all fixedly overlap on the four dwang and be equipped with drive gear (55), two drive gear (55) that are located same movable block (52) mesh mutually.

4. The feeding device for red date screening according to claim 1, characterized in that: the conveying assembly comprises a conveying motor (73), a conveying belt (72), two conveying shafts (7) and two conveying rollers (71), the conveying shafts (7) are installed in two U-shaped grooves in a rotating mode, the conveying rollers (71) are fixedly sleeved on the two conveying shafts (7), the same conveying belt (72) is connected to the two conveying rollers (71) in a transmission mode, the conveying motor (73) is fixedly installed on the front side of a left vertical plate (21), and the output shaft of the conveying motor (73) is fixedly connected with the conveying shafts (7) on the left side in an axial direction.

5. The feeding device for red date screening according to claim 1, characterized in that: the transmission assembly comprises a rotating shaft (9), a driving bevel gear (91), driven bevel gears (93), a driving pulley (92), driven pulleys (94) and a belt (95), an installation block is fixedly installed in a left U-shaped groove, the installation block is rotatably provided with the rotating shaft (9), two ends of the rotating shaft (9) are respectively fixedly provided with the driving pulley (92) and the driving bevel gear (91), the left conveying shaft (7) is provided with the driven bevel gears (93), the driving bevel gears (91) are meshed with the driven bevel gears (93), the left hollow cylinder (22) is provided with the driven pulleys (94) in a fixed mode, and the driving pulley (92) and the driven pulleys (94) are connected with the same belt (95) in a transmission mode.

6. The feeding device for red date screening according to claim 1, characterized in that: and a plurality of telescopic rods (6) are vertically and fixedly arranged at the bottom side of the top plate (2) and the top side of the supporting plate (4).

7. The feeding device for red date screening according to claim 1, characterized in that: and the inner wall of the net barrel (8) is fixedly provided with a helical blade.

8. The feeding device for screening red dates according to claim 1, wherein the feeding device comprises: the bottom side four corners of the bottom frame (1) are provided with universal wheels, and brake plates are arranged on the universal wheels.

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