CN219340747U

CN219340747U - Transmission device and fruit and vegetable sorting equipment

Info

Publication number: CN219340747U
Application number: CN202320301509.4U
Authority: CN
Inventors: 朱二; 朱壹
Original assignee: Jiangxi Reemoon Technology Holdings Co Ltd
Current assignee: Lvmeng Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-14
Anticipated expiration: 2033-02-23

Abstract

A conveying device and fruit and vegetable sorting equipment relate to the field of machine manufacturing, and comprise a conveying device, a driving device, a reflux device and a guide component, wherein the driving device is used for controlling the conveying device; the reflux device is connected with the outlet end of the conveying device; the guide assembly is arranged at the joint of the conveying device and the reflux device. The utility model is convenient for staff to take fruits and vegetables in real time without affecting the efficiency, and realizes the stable transmission of the sorted fruits and vegetables on the conveying roller without blocking the fruits.

Description

Transmission device and fruit and vegetable sorting equipment

Technical Field

The utility model relates to the field of machine manufacturing, in particular to a conveying device and fruit and vegetable sorting equipment.

Background

Along with the development of economy, the living standard of people is continuously improved, high-quality fruits and vegetables become the first choice on dining tables of people, and the requirement for high-quality fruits and vegetables also promotes the continuous progress of the mechanized grading technology after picking. Wherein, fruit and vegetable sorting and conveying device is also a crucial step in the mechanized classification process of the picked fruits and vegetables.

The inventor researches and discovers that in the prior art, a photoelectric sensor performs position recognition on a product transmitted on a belt to send out a photoelectric signal to command a power mechanism to stop moving.

Disclosure of Invention

The utility model aims to provide a conveying device and fruit and vegetable sorting equipment, which are convenient for workers to take fruits and vegetables in real time, do not affect the efficiency, and realize stable conveying of the sorted fruits and vegetables on a conveying roller without blocking the fruits.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a transmission apparatus comprising:

a conveying device;

a driving device for controlling the conveying device;

the reflux device is connected to the outlet end of the conveying device;

the guide assembly is arranged at the joint of the conveying device and the reflux device.

In an alternative embodiment, the guide assembly comprises a curved turn piece, which is arranged at the connection of the conveyor and the return device.

In an alternative embodiment, the guide assembly further comprises a web connected to the arcuate turn.

In an alternative embodiment, the conveying device comprises a conveying support and a plurality of conveying rollers, the conveying rollers are arranged on the conveying support side by side along the rolling direction, the conveying rollers are divided into a front half part and a rear half part, and the conveying rollers of the front half part and the conveying rollers of the rear half part are all connected through a V-ribbed belt to realize transmission.

In an alternative embodiment, the driving means are provided on the conveying carriage for controlling the operation of the plurality of conveying rollers of the front half and the plurality of conveying rollers of the rear half.

In an alternative embodiment, the backflow device comprises a backflow bracket, a plurality of backflow rollers and a backflow motor, wherein the backflow bracket is connected to the outlet end of the conveying device, the backflow rollers are arranged on the backflow bracket side by side along the rolling direction, the backflow rollers are connected through a V-ribbed belt to realize transmission, and the backflow motor is used for controlling the backflow rollers.

In an alternative embodiment, the device further comprises a steering wheel, wherein the steering wheel is arranged at the joint of the conveying device and the reflux device.

In an alternative embodiment, the fruit tray further comprises a first sensor, wherein the first sensor is arranged on the guide assembly and is used for sensing whether fruits and vegetables exist in the fruit tray passing through the guide assembly.

In an alternative embodiment, the fruit and vegetable stacking device further comprises a second sensor, wherein the second sensor is arranged at the inlet end of the conveying device and is used for sensing whether the fruits and vegetables on the conveying device are stacked or not.

In a second aspect, the embodiment further provides a fruit and vegetable sorting device, which comprises the conveying device.

The embodiment of the utility model has the beneficial effects that:

the utility model provides a transmission device which comprises a conveying device, a driving device, a reflux device and a guide assembly, wherein the driving device is used for controlling the conveying device; the reflux device is connected with the outlet end of the conveying device; the guide assembly is arranged at the joint of the conveying device and the reflux device. The structure can trigger the start-stop state of the conveying roller in the corresponding area by controlling the on-off of the two control motors, and when the fruit picking and stopping of the latter half section of the conveying device are carried out, the former half section of the conveying device still operates, so that the conveying efficiency is not affected while the fruits and vegetables are conveniently picked up in real time by staff, and the smooth conveying of the sorted fruits and vegetables on the conveying roller is realized without blocking the fruits and fruits; the guide component is adopted at the turning part to be transited to the reflux device, so that the empty fruit cup can smoothly enter the next link.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a fruit and vegetable roller conveying device according to an embodiment of the present utility model;

fig. 2 is an exploded view of a fruit and vegetable roller conveying device according to an embodiment of the present utility model.

Icon:

100-conveying device; 110-delivering a stent; 111-conveying side plates; 112-conveying baffles; 113-a first rack; 120-conveying rollers; 130-a motor support frame; 200-driving means; 300-a reflow apparatus; 310-reflow rack; 311-reflow side plates; 312-a reflux baffle; 313-a second frame; 320-a reflow drum; 330-a return motor; 400-guiding assembly; 410-arc turning piece; 420-connecting plates; 500-steering wheel; 600-a first sensor; 700-second sensor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

At present, the equipment for conveying fruits and vegetables has the problems of slow conveying and low efficiency, and in order to feel the problems, the embodiment provides the fruit and vegetable sorting equipment which comprises a conveying device.

As shown in fig. 1, the conveying device provided in this embodiment includes a conveying device 100, a driving device 200, a reflow device 300, and a guiding assembly 400, where the driving device 200 is used to control the conveying device 100; the reflux device 300 is connected to the outlet end of the conveying device 100; the guide assembly 400 is provided at the junction of the delivery device 100 and the reflow device 300.

In detail, in the present embodiment, the conveying device 100 and the reflow device 300 are disposed side by side in a direction perpendicular to the conveying direction, so that fruits and vegetables on the conveying device 100 need to be turned by 180 degrees when being conveyed onto the reflow device 300, and fruits and vegetables are generally fragile and damaged by the breaking, so that the guide assembly 400 is disposed at the connection between the conveying device 100 and the reflow device 300, so that fruits and vegetables can smoothly and stably transition from the conveying device 100 to the reflow device 300. Specifically, two motor support frames 130 are disposed at the bottom of the conveying device 100, and the driving device 200 includes two control motors, which are respectively disposed on the two motor support frames 130 and are used for respectively controlling the front half section and the rear half section of the conveying device 100.

It can be understood that, in this embodiment, the on-off states of the corresponding areas of the conveying device 100 can be triggered by controlling the on-off states of the two control motors, and when the fruit picking and stopping of the second half section of the conveying device 100 is performed, the first half section of the conveying device 100 is still operating, so that the conveying efficiency is not affected while the fruits and vegetables are conveniently picked up in real time by the staff, and the smooth conveying of the sorted fruits and vegetables on the conveying roller 120 is realized without blocking the fruits and vegetables; the guiding assembly 400 is adopted to transition to the reflux device 300 at the turning point so that the empty fruit cup smoothly enters the next link.

In this embodiment, the guide assembly 400 includes a circular arc turning member 410, and the circular arc turning member 410 is disposed at the connection between the conveying apparatus 100 and the reflow apparatus 300. It can be appreciated that, since the fruit tray needs to make a 180 degree turn when the conveying device 100 passes through the reflow device 300, the arc turning piece 410 is a half arc, and when the fruit tray passes through the arc turning piece 410, the fruit tray can be smoothly and stably transited, so as to avoid damaging the fruits and vegetables.

Further, the guide assembly 400 further includes a connection plate 420, and the connection plate 420 is connected to the arc turning piece 410. It will be appreciated that the connection plate 420 serves to fill the gap between the arcuate turn 410 and the connection of the delivery device 100 to the reflow device 300 and prevent the fruit tray from slipping out.

Specifically, the conveying device 100 includes a conveying bracket 110 and a plurality of conveying rollers 120, the plurality of conveying rollers 120 are disposed on the conveying bracket 110 side by side along a rolling direction, the plurality of conveying rollers 120 are divided into a front half portion and a rear half portion, and the plurality of conveying rollers 120 of the front half portion and the plurality of conveying rollers 120 of the rear half portion are all connected by a v-ribbed belt to realize transmission.

As shown in fig. 2, in detail, the conveying rack 110 includes a conveying side plate 111, a conveying baffle 112 and a first frame 113, the two conveying side plates 111 are disposed in parallel on the first frame 113, the conveying roller 120 is installed between the two conveying side plates 111, the conveying baffle 112 is fixed on the upper side of the conveying side plate 111, and the conveying baffle 112 is used for preventing fruits and vegetables from falling out of the conveying device 100 during conveying.

Specifically, the driving device 200 is disposed on the conveying bracket 110, and the driving device 200 controls the operations of the plurality of conveying rollers 120 of the front half and the plurality of conveying rollers 120 of the rear half, respectively. In detail, the driving device 200 and the conveying roller 120 are connected by a chain.

In this embodiment, the reflow apparatus 300 includes a reflow bracket 310, a plurality of reflow rollers 320 and a reflow motor 330, the reflow bracket 310 is connected to the outlet end of the conveying apparatus 100, the plurality of reflow rollers 320 are disposed on the reflow bracket 310 side by side along the rolling direction, the plurality of reflow rollers 320 are connected by a v-ribbed belt to realize transmission, and the reflow motor 330 is used for controlling a plurality of reflow rollers 320.

In detail, the reflow bracket 310 includes a reflow side plate 311, a reflow baffle 312 and a second frame 313, the two reflow side plates 311 are disposed in parallel on the second frame 313, a plurality of reflow rollers 320 are disposed between the two reflow side plates 311, and a conveying baffle 112 is fixed on the conveying side plate 111 for preventing the empty fruit tray from falling out of the reflow device 300 when passing through the reflow device 300.

Further, the transmission device provided in this embodiment further includes a steering wheel 500, where the steering wheel 500 is disposed at the connection between the conveying device 100 and the reflow device 300. It will be appreciated that the direction of the rolling motion of the conveyor roller 120 and the return roller 320 is opposite, so that an external force is required to transfer the fruit trays on the conveyor roller 120 to the return roller 320, and thus the diverting wheel 500 is designed such that the direction of rotation of the diverting wheel 500 is perpendicular to the direction of the rolling motion of the conveyor roller 120 and the return roller 320.

The present embodiment further includes a first sensor 600, where the first sensor 600 is disposed on the guide assembly 400, for sensing whether there are fruits and vegetables in the fruit tray passing through the guide assembly 400. In detail, the first sensor 600 is a diffuse reflection photoelectric sensor, when the first sensor 600 detects that fruits and vegetables are in the fruit tray passing through the guide assembly 400, the first sensor 600 sends out a control signal, the control motor responsible for controlling the second half of the conveying device 100 is closed, the fruit tray is stopped, when the worker takes away fruits and vegetables, and when the first sensor 600 detects that no fruits and vegetables are on the fruit tray, the control signal is sent out again, the control motor responsible for controlling the second half of the conveying device 100 is started, and the fruit tray is conveyed to the reflux device 300 by the conveying device 100.

Further, the present embodiment further includes a second sensor 700, where the second sensor 700 is disposed at the inlet end of the conveying device 100, and is used for sensing whether the fruits and vegetables on the conveying device 100 are stacked. In detail, the second sensor 700 is a full-position induction switch, when the efficiency of picking up fruits and packaging by workers is lower than the efficiency of sorting fruits and vegetables, fruit trays for bearing fruits and vegetables can be piled up on the conveying device 100, when the fruits and vegetables are piled up to the position of the second sensor 700, the second sensor 700 senses that the fruits and vegetables can send signals to the control system, the system stops sorting the sorting machine, and after the fruits and vegetables are manually picked up and packaged, the sorting machine can continue sorting the fruits and vegetables, so that the problem of damaging the fruits and the vegetables caused by excessive piling of the fruits and vegetables is avoided.

It is understood that the effects of the first sensor 600 and the second sensor 700 can be adjusted with the drum speed to accommodate different throughput. The first sensor 600 senses in real time, when sensing fruits and vegetables in the fruit tray, signals are immediately sent to the control system, so that the system controls the rear half part of the conveying device 100 to stop rotating, when workers take the fruits and vegetables, the first sensor 600 immediately sends signals to the system, and the system controls the roller at the rear half part of the conveying device 100 to start rotating to drive the next fruit tray to transmit forward. The second sensor 700 is a time-lapse reaction, and the second sensor 700 does not react in a short time (the time when the fruits and vegetables pass the first sensor 600) when the fruit cup with the fruits and vegetables is transferred to the first sensor 600 by the transfer drum 120 of the transfer device 100. When the fruit cups carrying fruits and vegetables are stacked on the conveying device 100 and are stacked at the position of the second sensor 700, the second sensor 700 sends a signal to the control system when the fruits and vegetables are sensed by the second sensor 700 within a certain time (the time is longer than the time when the fruits and vegetables pass through the second sensor 700), and the system stops sorting the sorting machine.

The transmission device provided by the embodiment has the following advantages:

in the embodiment, the on-off states of the conveying rollers 120 in the corresponding areas are triggered by controlling the on-off states of the two control motors, and when the fruit picking and stopping of the latter half section of the conveying device 100 are carried out, the former half section of the conveying device 100 still operates, so that the conveying efficiency is not affected while the fruits and vegetables are conveniently picked up in real time by a worker, and the smooth conveying of the sorted fruits and vegetables on the conveying rollers 120 is realized without blocking the fruits; the guiding assembly 400 is adopted to transition to the reflux device 300 at the turning point so that the empty fruit cup smoothly enters the next link.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A transmission apparatus, comprising:

a conveying device;

a driving device for controlling the conveying device;

the reflux device is connected to the outlet end of the conveying device;

2. A transfer device according to claim 1, wherein the guide assembly comprises a curved turn member disposed at the junction of the transfer device and the return device.

3. A transfer device according to claim 2, wherein the guide assembly further comprises a web, the web being connected to the arcuate turn.

4. A transfer device according to claim 1, characterized in that the transfer device comprises a transfer frame and a plurality of transfer drums, which are arranged side by side in the rolling direction on the transfer frame, which are divided into a front half and a rear half, which are each connected by a v-belt for transmission.

5. A transfer device according to claim 4, wherein said drive means is provided on said conveyor frame for controlling the operation of said conveyor rollers of the front half and said conveyor rollers of the rear half.

6. The transfer device of claim 1, wherein the reflow device comprises a reflow bracket, a plurality of reflow rollers and a reflow motor, the reflow bracket is connected to the outlet end of the transfer device, the reflow rollers are arranged on the reflow bracket side by side along the rolling direction, the reflow rollers are connected by a v-ribbed belt to realize transmission, and the reflow motor is used for controlling the reflow rollers.

7. A transfer device according to claim 1, further comprising a steering wheel, said steering wheel being provided at the junction of said conveyor and said return means.

8. The transport apparatus of claim 1 further comprising a first sensor disposed on the guide assembly for sensing the presence of fruit and vegetables in the fruit tray passing through the guide assembly.

9. The conveyor of claim 1, further comprising a second sensor disposed at an inlet end of the conveyor for sensing whether fruit and vegetables on the conveyor are deposited.

10. A fruit and vegetable sorting apparatus comprising a conveying device according to any one of claims 1 to 9.