CN210701046U

CN210701046U - Fruit grading vibrating screen

Info

Publication number: CN210701046U
Application number: CN201921221820.8U
Authority: CN
Inventors: 张莉; 王桂欣
Original assignee: Shandong Joywin Green Agriculture Development Co ltd
Current assignee: Shandong Joywin Green Agriculture Development Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-09
Anticipated expiration: 2029-07-30

Abstract

The utility model is suitable for the technical field of fruit can processing equipment, and provides a fruit grading vibrating screen, which comprises a machine body, a feeding structure and a discharging structure; the blanking structure comprises a sieve plate, the sieve plate is provided with a nuclear hole, a fixed plate is fixedly connected around the sieve plate, and baffles are arranged on two sides of the fixed plate; the upper surface of a transverse plate of the vibrating plate is fixedly connected with the lower surfaces of two sides of the fixed plate, the middle position of a vertical plate of the vibrating plate is connected with a vibrating shaft in a penetrating way, two ends of the vibrating shaft are fixedly connected with a polarizing block, and one end of the vibrating shaft is also connected with a belt wheel; the limiting assembly comprises a limiting roller, the two ends of the limiting roller are respectively connected with the limiting plate and the motor, and the tops of the motor box and the limiting plate are respectively provided with a position sensor which is connected with the control unit. Therefore, the utility model discloses can control broken lamella and dig the core speed and cooperate with unloading speed, improve the separation efficiency of pulp and stone, avoid the stone to influence the processing of follow-up pulp.

Description

Fruit grading vibrating screen

Technical Field

The utility model relates to a canned fruit processing equipment technical field especially relates to a fruit classifying vibrating screen.

Background

The segment breaking and stoning machine is indispensable production equipment on the processing production line of canned fruits, particularly canned peaches, canned apples, canned pears and other processing enterprises.

In the use process of the prior art, after the segment breaking and stoning machine breaks and stones fruits, pulp and fruit stones are simultaneously led out of the segment breaking and stoning position of the segment breaking and stoning machine onto a conveying plate, and then the pulp is led onto a pulp transfer belt under the assistance of workers for the next treatment; the kernels fall onto a kernel transfer belt from holes formed in the conveying plate for further treatment; in the process, if the worker walks away in the midway or the speed of leading out the pulp by the worker is low, the pulp and the kernels are accumulated on the conveying plate, although the pulp can fall onto the pulp conveying belt under the action of gravity and the thrust of the subsequent pulp and kernels, the pulp can still fall onto the pulp conveying belt, but the pulp can block holes formed in the conveying plate in the process, so that the kernels cannot fall onto the kernel conveying belt from the holes and fall onto the pulp conveying belt along with the pulp, the separation efficiency of the pulp and the kernels is influenced, and the impurities of the kernels are generated in the subsequent pulp preparation process.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a fruit classifying vibration sieve, it can control broken lamella and dig the core speed and cooperate with unloading speed, improves the separation efficiency of pulp and stone, avoids the stone to be smugglied secretly by the pulp, enters into the pulp and transports and takes, influences the processing of follow-up pulp.

In order to achieve the purpose, the utility model provides a fruit grading vibration sieve, which comprises a machine body, wherein both sides of the machine body are respectively connected with a feeding structure and a discharging structure; the blanking structure comprises a sieve plate, a spring, a vibrating plate, a vibrating shaft and a limiting assembly.

The lower end and the right lower part of the sieve plate are respectively and correspondingly connected with a pulp transport belt and a kernel transport belt; the sieve plate is provided with a pit hole for the pit to fall down, the periphery of the sieve plate is fixedly connected with a fixed plate, and baffles for preventing the pulp and the pit from scattering from two sides are arranged on two sides of the fixed plate; the two vibrating plates are inverted L-shaped and respectively comprise a transverse plate and a vertical plate, the upper surfaces of the two transverse plates are fixedly connected with the lower surfaces of the two sides of the fixed plate through a plurality of springs, and the bottom of each vertical plate is fixedly connected with a support frame; the middle position of two the riser passes through the bearing cross-under vibration axle, the both ends of vibration axle are worn out the part of riser all rigid coupling piece that polarizes, the vibration axle is worn out wherein one end of riser still connects the band pulley, the third drive structure is connected to the band pulley.

The limiting assembly comprises a limiting roller, one end of the limiting roller is connected with a limiting plate through a bearing, the other end of the limiting roller is connected with a motor arranged in a motor box, the motor box and the limiting plate are fixed on the baffle, position sensors are arranged at the tops of the motor box and the limiting plate and connected with a control unit; the limiting roller is further provided with brush strips with an inclination angle of 15-25 degrees, and the height of the limiting roller relative to the sieve plate is 15-20 cm.

According to the fruit grading vibrating screen, the machine body is provided with the machine head box, the lower part of the machine head box is provided with the front group of blades, the rear group of blades and the shifting fork rotating knife, and a guide shaft is arranged between the machine head box and the machine body; a driving wheel and a driven wheel are arranged inside the machine body, a conveying belt is sleeved outside the driving wheel and the driven wheel, and the driving wheel is connected with a first driving structure; the machine body is also connected with a start-stop control box for controlling the machine body.

According to the utility model discloses a fruit classifying vibration sieve, the material loading structure includes the material loading area and is used for driving the material loading roller of material loading area motion, the second drive structure is connected to the material loading roller.

According to the utility model discloses a fruit classifying vibration sieve, the equal connection control unit of first drive structure and second drive structure.

According to the utility model discloses a fruit grading shale shaker, two connect on the inboard vibration shaft of riser and be used for sealing the flange of bearing, the flange is equipped with two and all is close to the riser sets up.

According to the utility model discloses a fruit classifying vibration sieve, the outside of flange all is equipped with the blind flange.

According to the utility model discloses a fruit classifying vibration sieve, the diameter in nuclear hole is 8 ~ 10 cm.

According to the utility model discloses a fruit classifying vibration sieve, every 4 all are connected to the higher authority of diaphragm the spring.

According to the utility model discloses a fruit classifying vibration sieve, the width of brush strip is 5 ~ 10 cm.

According to the utility model discloses a fruit classifying vibration sieve, spacing subassembly is equipped with a set ofly, and is located sieve top-down third department.

The utility model aims to provide a fruit grading vibrating screen, through setting up blanking structure in one side of organism, blanking structure includes the sieve, and a plurality of spring are connected respectively to the bottom both sides limit of sieve, the diaphragm of spring rigid coupling vibration board, and the intermediate position of the riser of vibration board passes through the bearing cross-under vibration axle, and the both ends rigid coupling of vibration axle is the piece that shakes, and the band pulley is connected to one of them end of vibration axle; the belt wheel rotates to drive the vibration shaft and the polarization blocks at the two ends of the vibration shaft to rotate, the vibration shaft and the two vibration plates vibrate, the sieve plate also vibrates, and pulp and fruit stones can move and have small gaps under the vibration action of the sieve plate, so that the fruit stones can pass through the stone holes as soon as possible and fall onto the stone transport belt; the blanking structure further comprises a limiting assembly, the limiting assembly comprises a limiting roller, one end of the limiting roller is connected with the limiting plate, the other end of the limiting roller is connected with the motor, and position sensors are further arranged at the tops of the motor box and the limiting plate; the position sensor can control the speed of breaking the valve and digging the pit, and the limit roller can limit the stacking height of the pulp and the pit on the sieve plate, so that the separation efficiency of the pulp and the pit is further improved. To sum up, the beneficial effects of the utility model are that: the valve breaking and core digging speed is controlled to be matched with the blanking speed, so that the separation efficiency of pulp and fruit cores is improved, and the situation that the fruit cores are carried by pulp and enter a pulp transfer belt to influence the treatment of subsequent pulp is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection structure of the sieve plate and the vibrating plate according to the present invention;

fig. 3 is a schematic view of the structure of the sieve plate of the present invention;

FIG. 4 is a schematic view of the flange structure of the present invention;

in the figure: 1-machine body, 11-machine head box, 12-guide shaft, 13-front group blade, 131-rear group blade and 132-shifting fork rotating knife; 14-conveying belt, 15-driving wheel, 16-driven wheel; 2-control box, 3-feeding belt, 31-feeding roller; 4-sieve plate, 41-baffle, 42-pit, 43-pulp transport belt, 44-pit transport belt and 45-fixing plate; 5-spring, 51-vibrating plate, 511-horizontal plate, 512-vertical plate; 52-vibration shaft, 53-belt wheel, 54-deflection block, 55-flange, 551-flange cover; 6-support frame, 61-shockproof pad, 7-limit roller, 71-limit plate, 72-motor box and 73-brush strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a fruit classifying vibration sieve, including organism 1, feed structure is connected to one side of organism 1, and the opposite side of organism 1 corresponds connects feed structure.

A machine head box 11 is arranged on the machine body 1, a front group blade 13, a rear group blade 131 and a shifting fork rotating knife 132 are arranged at the lower part of the machine head box 11, and a guide shaft 12 is arranged between the machine head box 11 and the machine body 1; a driving wheel 15 and a driven wheel 16 are arranged inside the machine body 1, a conveying belt 14 for conveying fruits is sleeved outside the driving wheel 15 and the driven wheel 16, and the driving wheel 15 is connected with a first driving structure for driving the driving wheel 15 and the driven wheel 16 to rotate; the machine body 1 is also connected with a control box 2 for controlling the start and stop of the machine body 1. Because the internal structure of the machine body 1 of the broken-segment stoner is the prior art, even though the utility model discloses do not do detailed introduction to the internal structure of machine body 1, the skilled person in the art can also accomplish the broken-segment stoner to fruit according to the technique that has now been disclosed. Therefore, the utility model discloses no longer describe.

The feeding structure comprises a feeding belt 3 and a feeding roller 31 used for driving the feeding belt 3 to move, the feeding roller 31 is connected with a second driving structure, and the first driving structure and the second driving structure are both connected with a control unit. Because first drive structure and second drive structure are the common structure among the prior art, consequently, the utility model discloses no longer describe repeatedly.

Referring to fig. 1 and 2, the blanking structure includes a screen plate 4, a spring 5, a vibration plate 51, a vibration shaft 52, and a limit assembly.

The lower end of the sieve plate 4 is correspondingly connected with a pulp transport belt 43, and the right lower part of the sieve plate 4 is correspondingly connected with a kernel transport belt 44; the sieve plate 4 is provided with a pit hole 42 for enabling the pit to fall, the diameter of the pit hole 42 is 8-10 cm, the situation that the pit can pass through is guaranteed, and the pulp cannot fall off; referring to fig. 3, a fixing plate 45 is fixedly connected around the sieve plate 4, and baffles 41 for preventing pulp and fruit stones from scattering from two sides are arranged on two sides of the fixing plate 45.

The vibrating plate 51 is provided with two inverted L-shaped vibrating plates, each vibrating plate comprises a transverse plate 511 and a vertical plate 512, the upper surfaces of the two transverse plates 511 are fixedly connected with the lower surfaces of two sides of the fixing plate 45 through a plurality of springs 5, and in the utility model, the upper surface of each transverse plate 511 is connected with 4 springs 5; the bottom of the vertical plate 512 is fixedly connected with a support frame 6.

The intermediate position of two risers 512 passes through bearing cross-under vibration axle 52, and the equal rigid coupling of part of riser 512 piece 54 that polarizes is worn out at the both ends of vibration axle 52, and band pulley 53 is still connected to the wherein one end that riser 512 was worn out to vibration axle 52, and band pulley 53 connects the third drive structure, because the drive to the band pulley is the prior art in this field, consequently, the utility model discloses no longer describe any more.

In the using process, under the action of the third driving structure, the belt wheel 53 rotates, the belt wheel 53 drives the vibration shaft 52 and the polarization blocks 54 at the two ends of the vibration shaft 52 to rotate, and because the weight of the polarization blocks 54 is not uniform, the vibration shaft 52 and the two vibration plates 51 are driven to vibrate when the polarization blocks 54 rotate, and the screen plate 4 also vibrates.

The limiting assembly comprises a limiting roller 7, one end of the limiting roller 7 is connected with a limiting plate 71 through a bearing, the other end of the limiting roller 7 is connected with a motor arranged in a motor box 72, the motor box 72 and the limiting plate 71 are fixed on the baffle plate 41, position sensors are arranged at the tops of the motor box 72 and the limiting plate 71 and connected with a control unit, and the heights of the tops of the motor box 72 and the limiting plate 71 are the same; the limiting roller 7 is further provided with a brush strip 73, the brush strip 73 is arranged at an inclination angle of 15-25 degrees, and the width of the brush strip 73 is 5-10 cm; the height of the limiting roller 7 relative to the sieve plate 4 is 15-20 cm, so that at most two layers of fruits can pass through the limiting roller; two groups of limiting assemblies can be arranged and are respectively arranged at one third and two thirds of the sieve plate 4 from top to bottom; the limiting assemblies can be only arranged in one group and are arranged at one third of the sieve plate 4 from top to bottom.

In the use, the motor drives the limiting roller 7 to rotate, the height of the limiting roller 7 per se can limit the stacking height of fruits on the sieve plate 4, the limiting roller 7 can enable the fruits to pass through smoothly in the rotating process, and the brush strips 73 can prevent the limiting roller 7 from crushing the fruits. If the pulp and the kernels on the sieve plate 4 are in a uniform single-layer distribution state and fall onto the pulp transport belt 43 and the kernel transport belt 44 in time, the following pulp and kernels can smoothly pass through the limiting roller 7; if the pulp and the stone on the sieve plate 4 fall untimely, the pulp and the stone at the back cannot smoothly pass through the limiting roller 7, but are accumulated in front of the limiting roller 7, if the accumulation height reaches the position of the position sensor, the control unit controls the feeding structure and the machine body 1, the speed of breaking the valve and digging the stone is slowed down, and the pulp and the stone on the sieve plate 4 are prevented from being continuously accumulated.

The pulp and the stone enter the sieve plate 4, the pulp and the stone on the sieve plate 4 can shake because the sieve plate 4 is always in a vibration state, when workers leave the sieve plate, or the speed of the workers for leading out the pulp is low, the pulp and the stone can shake and have small gaps under the action of vibration force, so that the stone passes through the stone hole 42 as soon as possible and falls onto the stone transport belt 44, and the phenomenon that the stone is carried by the pulp and enters the pulp transport belt 43 to influence the treatment of subsequent pulp is avoided; meanwhile, the spacing roller 7 can limit the stacking height of the pulp and the stone, and further improve the separation efficiency of the pulp and the stone.

In order to prevent the support frame 6 from being unstable on the ground due to the vibration of the blanking structure, as a preferable scheme, a shock pad 61 is further arranged between the support frame 6 and the vertical plate 512, and the thickness of the shock pad 61 is 3-5 cm.

Referring to fig. 4, in order to prevent dust from entering the bearing and shorten the service life of the bearing and the whole device, as a preferred scheme, two flanges 55 for sealing the bearing are connected to the vibration shaft 52 on the inner sides of the two vertical plates 512, the two flanges 55 are arranged close to the vertical plates 512, and flange covers 551 are arranged on the outer sides of the flanges 55.

To sum up, the utility model arranges a blanking structure on one side of the machine body, the blanking structure comprises a sieve plate, two side edges of the bottom of the sieve plate are respectively connected with a plurality of springs, the springs are fixedly connected with a transverse plate of a vibrating plate, the middle position of the vertical plate of the vibrating plate is connected with a vibrating shaft in a penetrating way through a bearing, two ends of the vibrating shaft are fixedly connected with a deflection block, and one end of the vibrating shaft is connected with a belt wheel; the belt wheel rotates to drive the vibration shaft and the polarization blocks at the two ends of the vibration shaft to rotate, the vibration shaft and the two vibration plates vibrate, the sieve plate also vibrates, and pulp and fruit stones can move and have small gaps under the vibration action of the sieve plate, so that the fruit stones can pass through the stone holes as soon as possible and fall onto the stone transport belt; the blanking structure further comprises a limiting assembly, the limiting assembly comprises a limiting roller, one end of the limiting roller is connected with the limiting plate, the other end of the limiting roller is connected with the motor, and position sensors are further arranged at the tops of the motor box and the limiting plate; the position sensor can control the speed of breaking the valve and digging the pit, and the limit roller can limit the stacking height of the pulp and the pit on the sieve plate, so that the separation efficiency of the pulp and the pit is further improved. To sum up, the beneficial effects of the utility model are that: the valve breaking and core digging speed is controlled to be matched with the blanking speed, so that the separation efficiency of pulp and fruit cores is improved, and the situation that the fruit cores are carried by pulp and enter a pulp transfer belt to influence the treatment of subsequent pulp is avoided.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A fruit grading vibration sieve is characterized by comprising a machine body, wherein a feeding structure and a discharging structure are respectively connected to two sides of the machine body; the blanking structure comprises a sieve plate, a spring, a vibrating plate, a vibrating shaft and a limiting assembly;

the lower end and the right lower part of the sieve plate are respectively and correspondingly connected with a pulp transport belt and a kernel transport belt; the sieve plate is provided with a pit hole, the periphery of the sieve plate is fixedly connected with a fixed plate, and baffles for preventing pulp and pits from scattering from two sides are arranged on two sides of the fixed plate; the two vibrating plates are inverted L-shaped and respectively comprise a transverse plate and a vertical plate, the upper surfaces of the two transverse plates are fixedly connected with the lower surfaces of the two sides of the fixed plate through a plurality of springs, and the bottom of each vertical plate is fixedly connected with a support frame; the middle positions of the two vertical plates are connected with a vibration shaft in a penetrating manner through bearings, parts, penetrating out of the vertical plates, of two ends of the vibration shaft are fixedly connected with a deflection block, one end, penetrating out of the vertical plates, of the vibration shaft is also connected with a belt wheel, and the belt wheel is connected with a third driving structure;

2. The fruit grading vibrating screen of claim 1, wherein a nose box is provided on the machine body, a front set of blades, a rear set of blades and a shifting fork rotating knife are mounted on the lower portion of the nose box, and a guide shaft is provided between the nose box and the machine body; a driving wheel and a driven wheel are arranged inside the machine body, a conveying belt is sleeved outside the driving wheel and the driven wheel, and the driving wheel is connected with a first driving structure; the machine body is also connected with a start-stop control box for controlling the machine body.

3. The fruit grading shaker as in claim 2, wherein the feeding structure comprises a feeding belt and a feeding roller for driving the feeding belt to move, the feeding roller being connected to the second driving structure.

4. The fruit sizing shaker as claimed in claim 3, wherein the first and second drive structures are each connected to a control unit.

5. The fruit grading vibrating screen of claim 1, wherein two vibrating shafts inside the risers are connected with flanges for sealing the bearings, and two of the flanges are arranged close to the risers.

6. The fruit sizing shaker as claimed in claim 5, wherein the flanges are each provided with a flange cover on the outside.

7. The fruit grading shaker as in claim 1, wherein the core holes have a diameter of 8-10 cm.

8. The fruit sizing shaker as in claim 1, wherein 4 springs are attached to each cross plate.

9. The fruit grading vibrating screen of claim 1, wherein the width of the brush strip is 5-10 cm.

10. The fruit grading shaker as in claim 1, wherein the stop assemblies are grouped and located one third of the screen deck from top to bottom.