CN210259945U

CN210259945U - Fruit vegetables screening feed conveyor

Info

Publication number: CN210259945U
Application number: CN201822235232.1U
Authority: CN
Inventors: 韩金成; 王文远
Original assignee: Shandong Lianghang Equipment Manufacturing Co Ltd
Current assignee: Shandong Lianghang Equipment Manufacturing Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-04-07
Anticipated expiration: 2028-12-28

Abstract

The utility model relates to a fruit vegetables screening feed conveyor belongs to a conveying machine. The utility model adopts the technical proposal that: the feeding funnel that sets up including the slope, the material loading all ends are screening mechanism, the feeding funnel inclines towards the feeding funnel, screening mechanism's lower part is flitch down, screening structure includes the frame, frame upper portion is the transport axle in bank, carry epaxial the conveying roller of establishing global indent, single screening hole is constituteed to the indent of the epaxial conveying roller of adjacent transport around, carry axle both ends to set up on drive chain with the rotation articulated mode, drive chain sets up at the action wheel and follows the driving wheel, the principal and subordinate's driving wheel sets up the both sides in the frame, the action wheel passes through synchronous drive mechanism and links to each other with motor drive. The device divides the feeding and conveying of fruits, vegetables and fruits into layered feeding, and performs layered screening and conveying according to the shapes of the fruits, vegetables and fruits, so that the purposes of screening and single-layer feeding and conveying of fruits, vegetables and fruits are realized, and favorable conditions are created for subsequent directional and segmentation processing.

Description

Fruit vegetables screening feed conveyor

Technical Field

The utility model relates to a fruit vegetables screening feed conveyor belongs to a conveying machine.

Background

In the processing of fresh fruits and vegetables, at present, the manual stone removal is carried out after the fresh fruits and vegetables are signed, the operation of the groove has high labor intensity, low efficiency and poor sanitary condition, and the mechanical stone removal requires that the fresh peaches can be reliably conveyed in a single sequencing mode so as to be fed into the subsequent orientation and cutting processing.

At present, no proper feeding conveying equipment is available for conveying fruits and vegetables.

Disclosure of Invention

The method provides a fruit and vegetable screening, feeding and conveying device, and solves the problem of positioning of fruit and vegetable batch feeding.

In order to achieve the above object, the utility model adopts the following technical scheme:

fruit vegetables screening feed conveyor, the feeding funnel that sets up including the slope, the end screening mechanism that is of feeding funnel, the feeding funnel inclines towards screening mechanism, the lower part of screening mechanism is down the flitch, screening structure includes the frame, frame upper portion is the transport axle in bank, carry the epaxial conveying roller that establishes global indent, single screening hole is constituteed to the indent of the epaxial conveying roller of front and back adjacent transport, carry axle both ends to set up on drive chain with the rotation articulated mode, drive chain sets up at the action wheel and from the driving wheel, set up the both sides in the frame from the driving wheel, the action wheel passes through synchronous drive mechanism and links to each other with motor drive.

Preferably, the side surface of the transmission chain is provided with a fixing hole, and the end part of the conveying shaft is arranged in the fixing hole through a bearing.

Preferably, the conveying shaft is further provided with a fixed rotating chain wheel near the end part, a fixed chain is arranged above or below the conveying shaft correspondingly, the rotating chain wheel is matched with the fixed chain when the conveying shaft moves under the driving of the transmission chain, and the rotating chain wheel drives the conveying shaft to rotate.

Preferably, the driving wheels are arranged on two sides of the frame in pairs and connected by the driving shaft, the driven wheels are arranged on two sides of the frame in pairs and connected by the driven shaft, and the number of the corresponding transmission chains is two.

Preferably, a single-layer distributing mechanism is arranged between the feeding hopper and the screening mechanism and comprises a swinging shaft, a material equalizing plate is arranged on the swinging shaft and swings around the swinging shaft, two ends of the swinging shaft are arranged on the distributing support, a driving shaft is arranged in front of the swinging shaft, two ends of the driving shaft are hinged to the distributing support, a swinging chain wheel and a polygonal wheel are respectively arranged at two ends of the driving shaft, the swinging chain wheel is connected with a motor through a chain in a driving mode, a swinging rod fixedly connected with the swinging shaft is arranged at the end of the swinging shaft and faces the polygonal wheel, one end of the swinging rod is connected with a return spring, the other end of the return spring is fixed to the distributing frame, a roller wheel is arranged at the front end of the swinging rod, and the side face of the roller.

The utility model has the advantages that:

the device divides the feeding and conveying of fruits, vegetables and fruits into layered feeding, and performs layered screening and conveying according to the shapes of the fruits, vegetables and fruits, so that the purposes of screening and single-layer feeding and conveying of fruits, vegetables and fruits are realized, and favorable conditions are created for subsequent directional and segmentation processing.

Drawings

Figure 1 is an overall block diagram of the present invention,

figure 2 is an enlarged view of the driving structure of the conveying roller of the present invention,

figure 3 is a connection diagram of a driving structure of the conveying roller of the present invention,

FIG. 4 is a structural view of a single-layer distributing mechanism of the present invention.

Reference numerals:

1, a feeding hopper 2, a feeding plate 4 of a frame 3, a feeding shaft 5, a feeding roller 6, a driving wheel 7, a driving wheel 8, a driven wheel 9, a synchronous transmission mechanism 10, a motor 11, a chain wheel 12, a fixed chain 13, a swinging shaft 14, a material-homogenizing plate 15, a driving shaft 16, a swinging chain wheel 17, a swinging rod 18, a return spring 19, a roller 20, a polygonal wheel 21 and a cloth support.

Detailed Description

The structure of the present invention is further described below:

fruit vegetables screening feed conveyor, as shown in fig. 1, 2 and 3, feeding funnel 1 including the slope setting, the end screening mechanism that is of feeding funnel, feeding funnel 1 inclines towards screening mechanism, the lower part of screening mechanism is lower feed plate 3, screening structure includes

frame

2, 2 upper portions in frame are conveying axle 4 in a row, conveying axle 4 is last to establish global conveying roller 5 of indent, single screening hole is constituteed to the indent of conveying roller 5 on the adjacent conveying axle 4 in front and back, conveying axle 4 both ends set up on drive chain 6 with rotating articulated mode, drive chain 6 sets up at action wheel 7 and from driving wheel 8, from the both sides of driving wheel 8 setting in frame 2, action wheel 7 links to each other with motor drive through synchronous drive mechanism. The side of the transmission chain 6 is provided with a fixing hole, and the end part of the conveying shaft 4 is arranged in the fixing hole through a bearing.

The conveying shaft 4 is also provided with a fixed rotating chain wheel 11 near the end part, a fixed chain 12 is arranged above or below the conveying shaft 4 correspondingly, the rotating chain wheel 11 is matched with the fixed chain 12 when the conveying shaft 4 moves under the driving of the transmission chain 6, and the rotating chain wheel 11 drives the conveying shaft 4 to rotate.

The driving wheels 7 are arranged on two sides of the frame 2 in pairs and connected through a driving shaft, the driven wheels 8 are arranged on two sides of the frame 2 in pairs and connected through a driven shaft, and the corresponding transmission chains 6 are divided into two groups.

The screening principle is as follows: taking peaches as an example, the fresh peach feeding hopper uniformly falls into the screening holes formed by adjacent conveying rollers and moves forwards along with the conveying rollers driven by the transmission chain; when the conveying roller performs the traction movement along with the transmission chain, the conveying roller forms autorotation under the matching action of the rotating chain wheel 11 and the fixed chain 1, and the speed direction of the contact point of the conveying roller and the peach is opposite to the conveying direction; the fresh peaches fall into the screening holes formed between two adjacent conveying rollers under the action of self gravity, the two conveying rollers support the peaches and form supporting pressure, meanwhile, the conveying rollers generate sliding friction force to the peaches to enable the peaches to rotate, the peaches stacked on the conveying rollers are driven by the rotating peaches to roll backwards to the screening holes of the next conveying roller, if the size of the peaches is smaller than that of the screening holes, the peaches fall onto the blanking plate 3,

the single-layer distributing mechanism is arranged between the feeding hopper and the screening mechanism and comprises a swinging shaft 13, a material equalizing plate 14 is arranged on the swinging shaft 13, the material equalizing plate 14 swings around the swinging shaft 13, two ends of the swinging shaft 13 are arranged on the distributing support, a driving shaft 15 is arranged in front of the swinging shaft 13, two ends of the driving shaft 15 are hinged to the distributing support, a swinging chain wheel 16 and a polygonal wheel 20 are respectively arranged at two ends of the driving shaft 15, the swinging chain wheel 16 is connected with a motor through a chain in a driving mode, a swinging rod 17 fixedly connected with the end portion of the swinging shaft 13 is arranged at the end portion of the swinging shaft 17, the swinging rod 17 faces the polygonal wheel 20, the end portion of the swinging rod 17 is connected with one end of a return spring, the other end of the return spring 18 is fixed on the distributing rack 2, a roller 19 is arranged at the.

Peach fruit is fed into the screening mechanism from the feeding hopper and is easy to form stacking and laminating, the nest between the conveying rollers is screened and compacted, the screening and sequencing functions are difficult to realize, and meanwhile, the load of the driving chain is increased. Therefore, the single-layer cloth structure is designed to keep the sleeves loose and the sleeves can be uniformly dropped into the screen between the conveying rollers.

The working principle is as follows:

the conveying roller starts to operate, drive shaft 15 through the chain and rotate, the drive shaft drives the polygon wheel and rotates, when the polygon wheel rotates, through the contact of gyro wheel and gyro wheel global, because the global periodic variation of polygon wheel, the gyro wheel can drive the swing arm 17 swing, reset spring 18 pulling swing arm 17 resumes to the low point from the high point, swing arm 17 drives the swing of homocline board 14, the periodic passageway that allows the peach to pass through of opening out of wobbling homocline board 14, put into the conveying roller with the peach on, the periodic swing of homocline board, only the peach individual layer passes through, and then realize the individual layer cloth purpose.

Claims

1. The utility model provides a fruit vegetables screening feed conveyor, characterized by, feeding funnel (1) including the slope setting, the end screening mechanism that is of feeding funnel, feeding funnel (1) inclines towards screening mechanism, the lower part of screening mechanism is flitch (3) down, screening structure includes frame (2), frame (2) upper portion is transport axle (4) in a row, transport axle (4) are gone up and are established conveying roller (5) of global indent, single screening hole is constituteed to the indent of conveying roller (5) on the adjacent transport axle (4) around, it sets up on drive chain (6) with rotating articulated mode to carry axle (4) both ends, drive chain (6) set up on action wheel (7) and follow driving wheel (8), set up the both sides in frame (2) from driving wheel (8), action wheel (7) link to each other with motor drive through synchronous transmission mechanism.

2. The fruit and vegetable screening, feeding and conveying device as claimed in claim 1, wherein a fixing hole is formed in the side surface of the transmission chain (6), and the end part of the conveying shaft (4) is arranged in the fixing hole through a bearing.

3. The fruit and vegetable screening, feeding and conveying device as claimed in claim 1, wherein a fixed rotating chain wheel (11) is further arranged at the end part of the conveying shaft (4) close to the end part, a fixed chain (12) is correspondingly arranged above or below the conveying shaft (4), the rotating chain wheel (11) is matched with the fixed chain (12) when the conveying shaft (4) moves under the driving of the transmission chain (6), and the rotating chain wheel (11) drives the conveying shaft (4) to rotate.

4. The fruit and vegetable screening, feeding and conveying device as claimed in claim 1, characterized in that the driving wheels (7) are arranged on two sides of the frame (2) in pairs and connected by a driving shaft, the driven wheels (8) are arranged on two sides of the frame (2) in pairs and connected by a driven shaft, and the corresponding transmission chains (6) are divided into two groups.

5. The fruit and vegetable screening, feeding and conveying device as claimed in claim 1, wherein a single-layer material distribution mechanism is arranged between the feeding hopper and the screening mechanism, the single-layer material distribution mechanism comprises a swing shaft (13), a material equalizing plate (14) is arranged on the swing shaft (13), the material equalizing plate (14) swings around the swing shaft (13), two ends of the swing shaft (13) are arranged on a material distribution support, a driving shaft (15) is arranged in front of the swing shaft (13), two ends of the driving shaft (15) are hinged to the material distribution support, a swing chain wheel (16) and a polygonal wheel (20) are respectively arranged at positions, close to the two ends, of the driving shaft (15), the swing chain wheel (16) is in driving connection with a motor through a chain, a swing rod (17) fixedly connected is arranged at the end of the swing shaft (13), the swing rod (17) faces the polygonal wheel (20), and the end of the, the other end of the return spring (18) is fixed on the cloth rack (2), the front end of the swing rod (17) is provided with a roller (19), and the side surface of the roller (19) is contacted with the side surface of the polygonal wheel (20).