CN213474788U

CN213474788U - Double-channel visual tablet counting machine

Info

Publication number: CN213474788U
Application number: CN202022428397.8U
Authority: CN
Inventors: 尹云兵
Original assignee: Guangdong Jingwei Intelligent Machinery Co ltd
Current assignee: Guangdong Jingwei Intelligent Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-18
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a double-channel visual tablet counting machine, which is used for accurately counting materials; including being fixed in the frame top and being used for depositing the feeding funnel of material feeding funnel one side bottom opening part is equipped with and is used for becoming the vibrating device of individual layer arrangement with the material dispersion, vibrating device's tail end is equipped with the collecting hopper, the collecting hopper with be equipped with several districts of vision between the vibrating device, several districts of vision are equipped with the light source, the inside of frame is equipped with CCD visual system, the light source will be followed the vibrating device flow direction the material of collecting hopper is projected CCD visual system, CCD visual system obtains the follow through image contrast analysis vibrating device falls into the grain number of collecting hopper. The utility model discloses a shake the dish with the material through bi-channel line and vibrate the individual layer to the material that the feeding funnel falls into vibrating device and arrange, the material that will arrange falls into the collecting hopper behind the light source projection to CCD visual system through the blanking chute in, has guaranteed the accuracy to the material number grain.

Description

Double-channel visual tablet counting machine

Technical Field

The utility model relates to a material conveyor technical field, concretely relates to binary channels vision tablet counting machine.

Background

The existing feeding device generally only has one material channel and falls down by means of self gravity, and although the material is accelerated rapidly by the structure, the weight of the material is not convenient to control.

SUMMERY OF THE UTILITY MODEL

The utility model provides a binary channels vision tablet counting machine, it provides both to have guaranteed several precision, has improved the binary channels vision tablet counting machine of several speed again.

In order to realize the technical purpose, the utility model discloses a scheme is: a double-channel visual particle counting machine is used for accurately counting materials; including being fixed in the frame top and being used for depositing the feeding funnel of material feeding funnel one side bottom opening part is equipped with and is used for becoming the vibrating device of individual layer arrangement with the material dispersion, vibrating device's tail end is equipped with the collecting hopper, the collecting hopper with be equipped with several districts of vision between the vibrating device, several districts of vision are equipped with the light source, the inside of frame is equipped with CCD visual system, the light source will be followed the vibrating device flow direction the material of collecting hopper is projected CCD visual system, CCD visual system obtains the follow through image contrast analysis vibrating device falls into the grain number of collecting hopper. The utility model discloses a shake the dish through the bi-channel line with the material and carry out the vibration individual layer to the material that the feeding funnel fell into vibrating device and arrange, the material that will arrange falls into the collecting hopper behind the light source projection to CCD visual system through the blanking chute, has guaranteed the accuracy to the material number; meanwhile, the two channels aggregate materials, so that the falling speed of the materials is increased, and the grain counting speed is increased.

Preferably, the vibrating device comprises a main channel primary wire vibrating disc which is arranged at an opening at the bottom of the feeding hopper and is used for vibrating and dispersing materials falling from the feeding hopper, and auxiliary channel primary wire vibrating discs are respectively arranged on two sides of the main channel primary wire vibrating disc; and the tail parts of the primary line vibration disc of the main channel and the primary line vibration disc of the auxiliary channel are respectively provided with a secondary line vibration disc of the main channel and a secondary line vibration disc of the auxiliary channel.

Preferably, an upper layer and a lower layer are arranged in the collecting hopper, a gate is arranged in the collecting hopper, and the gate comprises a main gate, a main channel gate and an auxiliary channel gate; the tail end of the main channel secondary line vibration disc corresponds to the main channel gate, the tail end of the auxiliary channel secondary line vibration disc corresponds to the auxiliary channel gate, the main channel gate is located on the upper layer of the aggregate bin, the auxiliary channel gate is located on the lower layer of the aggregate bin, and the main gate is located at the top of the aggregate bin.

Preferably, a blanking chute is arranged at the tail end of the main channel secondary line vibration disc and the tail end of the auxiliary channel secondary line vibration disc, and the visual particle counting area is located between the blanking chute and the gate.

Counting the grains: the method comprises the following steps that materials enter a primary line vibration disc of a main channel from a feeding hopper to reach a secondary line vibration disc of the main channel, the materials are uniformly distributed in a single layer through vibration sequencing of the two-stage line vibration disc, then a blanking chute falls, the materials pass through a light source and a CCD (charge coupled device) visual system in the falling process, images are left on the visual system, and the quantity of the materials can be obtained through analysis and calculation of the images by a particle counting system; the main channel adopts multi-row high-speed blanking, and the auxiliary channel adopts single-row low-speed blanking; the aggregate bin is divided into an upper layer and a lower layer; when the large-quantity materials are calculated, the main channel can rapidly feed materials to the upper-layer collecting hopper, when the set value is approached, the gate of the main channel is opened, the materials are placed to the lower-layer collecting hopper, then the auxiliary channel feeds the lower-layer collecting hopper at a low speed, and the gate of the auxiliary channel is closed until the set quantity is reached. After the main channel gate is opened and the materials are put into the lower-layer collecting hopper, the main channel gate is closed again, and the main channel feeds materials to the upper-layer collecting hopper for the second time. Meanwhile, the auxiliary channel performs low-speed complement to the lower-layer collecting hopper. The dual channels work simultaneously, so that the grain counting precision is guaranteed, and the grain counting speed is improved.

The utility model discloses a shake the dish through the bi-channel line with the material and carry out the vibration individual layer to the material that the feeding funnel fell into vibrating device and arrange, the material that will arrange falls into the collecting hopper behind the light source projection to CCD visual system through the blanking chute, has guaranteed the accuracy to the material number; meanwhile, the two channels aggregate materials, so that the falling speed of the materials is increased, and the grain counting speed is increased.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, the dual-channel visual particle counter according to the preferred embodiment of the present invention is used for counting materials accurately; including being fixed in frame 100 top and being used for depositing the feeding funnel 1 of material 1 one side bottom opening part of feeding funnel is equipped with and is used for becoming the vibrating device 200 of individual layer arrangement with the material dispersion, the tail end of vibrating device 200 is equipped with aggregate bin 12, aggregate bin 12 with be equipped with several district 7 of vision between the vibrating device 200, several district 7 of vision are equipped with light source 13 (as shown in fig. 3), the inside of frame 100 is equipped with CCD visual system 8, light source 13 will be followed vibrating device 200 flows to the material of aggregate bin 12 is projected CCD visual system 8, CCD visual system 8 reachs through image contrast analysis and follows vibrating device 200 falls into the grain number of aggregate bin 12. The utility model discloses a shake the dish through the bi-channel line with the material and carry out the vibration individual layer to the material that the feeding funnel fell into vibrating device and arrange, the material that will arrange falls into the collecting hopper behind the light source projection to CCD visual system through the blanking chute, has guaranteed the accuracy to the material number; meanwhile, the two channels aggregate materials, so that the falling speed of the materials is increased, and the grain counting speed is increased.

Preferably, the vibrating device 200 comprises a main channel primary wire vibrating disk 2 which is arranged at an opening at the bottom of the feeding hopper 1 and is used for vibrating and dispersing the materials falling from the feeding hopper 1, and two sides of the main channel primary wire vibrating disk 2 are respectively provided with an auxiliary channel primary wire vibrating disk 3; and the tail parts of the main channel primary wire vibration disc 2 and the auxiliary channel primary wire vibration disc 3 are respectively provided with a main channel secondary wire vibration disc and an auxiliary channel 4 secondary wire vibration disc 5.

Preferably, an upper layer and a lower layer are arranged in the aggregate hopper 12, a gate is arranged in the aggregate hopper 12, and the gate comprises a main gate 9, a main channel gate 10 and an auxiliary channel gate 11; the tail end of the main channel secondary line vibration disc 4 corresponds to the main channel gate 10, the tail end of the auxiliary channel secondary line vibration disc 5 corresponds to the auxiliary channel gate 11, the main channel gate 10 is located on the upper layer of the aggregate bin 12, the auxiliary channel gate 11 is located on the lower layer of the aggregate bin 12, and the main gate is located on the top of the aggregate bin 12.

Preferably, a blanking chute 6 is arranged at the tail end of the main channel secondary line vibration disc 4 and the tail end of the auxiliary channel secondary line vibration disc 5, and the visual particle counting area 7 is located between the blanking chute 6 and the gate.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A double-channel visual particle counting machine is used for accurately counting materials; the method is characterized in that: comprises a feeding hopper fixed at the top of a frame and used for storing materials, a vibrating device used for dispersing the materials into single-layer arrangement is arranged at an opening at the bottom of one side of the feeding hopper, a collecting hopper is arranged at the tail end of the vibrating device, a visual particle counting area is arranged between the collecting hopper and the vibrating device, a light source is arranged in the visual particle counting area,

the machine frame is internally provided with a CCD visual system, the light source projects the materials flowing to the collecting hopper along the vibrating device to the CCD visual system, and the CCD visual system obtains the number of the particles falling into the collecting hopper from the vibrating device through image contrast analysis.

2. The dual channel visual pellet counting machine of claim 1, wherein: the vibrating device comprises a main channel primary wire vibrating disc which is arranged at an opening at the bottom of the feeding hopper and is used for vibrating and dispersing materials falling from the feeding hopper, and auxiliary channel primary wire vibrating discs are respectively arranged on two sides of the main channel primary wire vibrating disc; and the tail parts of the primary line vibration disc of the main channel and the primary line vibration disc of the auxiliary channel are respectively provided with a secondary line vibration disc of the main channel and a secondary line vibration disc of the auxiliary channel.

3. The dual channel visual pellet counting machine of claim 2, wherein: an upper layer and a lower layer are arranged in the collecting hopper, a gate is arranged in the collecting hopper, and the gate comprises a main gate, a main channel gate and an auxiliary channel gate; the tail end of the main channel secondary line vibration disc corresponds to the main channel gate, the tail end of the auxiliary channel secondary line vibration disc corresponds to the auxiliary channel gate, the main channel gate is located on the upper layer of the aggregate bin, the auxiliary channel gate is located on the lower layer of the aggregate bin, and the main gate is located at the top of the aggregate bin.

4. The dual channel visual pellet counting machine of claim 3, wherein: the tail end of the main channel secondary line vibration disc and the tail end of the auxiliary channel secondary line vibration disc are provided with blanking chutes, and the visual particle counting area is located between the blanking chutes and the gate.