CN219173685U - Material transfer frame and automatic material pouring device - Google Patents

Abstract

The utility model discloses a material transfer rack, which comprises a left bracket, a right bracket, a lifting device and a material tray; the left bracket and the right bracket are vertically arranged relatively, and a group of lifting devices are respectively arranged in the left bracket and the right bracket; the material disc is arranged between the left bracket and the right bracket and is positioned on the two groups of lifting devices, and can move upwards along with the lifting devices. The utility model also discloses an automatic material pouring device which comprises a material placing table I, a material placing table II and a turnover device; the top of the object placing table is provided with a discharge chute, and the rear side wall is provided with a discharge channel; the object placing table II is connected with the object placing table I; the table tops of the object placing table I and the object placing table II are provided with grooves; the turnover device is arranged in the object placing table I; the left bracket is vertically arranged in front of the connection part of the object placing table I and the object placing table II, so that the left front side of the material tray faces the discharge chute. The utility model can realize the integration of lifting and pouring, saves time and labor and improves the working efficiency.

Description

Material transfer frame and automatic material pouring device

Technical Field

The utility model relates to the technical field of material processing, in particular to a material transfer frame and an automatic material pouring device

Background

In the process of producing snail rice noodles, a plurality of equipment is required to process ingredients of snail rice noodles, such as peanuts, sour bamboo shoots and the like, and materials are required to be fed to corresponding equipment before the ingredients are processed. The traditional method is that the materials are directly poured into the processing equipment by adopting manpower, and the method is time-consuming and labor-consuming, has high labor intensity and high labor cost, so that a plurality of production enterprises are provided with feeding structures at present to reduce the labor intensity, and the feeding equipment in the prior art has complex structure and high cost.

The Chinese patent (publication No. CN 203667607U) discloses an automatic overturning and dumping mechanism, which comprises a base, a driving mechanism arranged on the base, an overturning frame connected with the driving mechanism and a rotating shaft matched with the overturning frame, wherein the overturning frame is used for fixing a material box filled with a workpiece to be processed, one end of the overturning frame is hinged with the base, and the other end of the overturning frame rotates around the rotating shaft under the action of the driving mechanism. According to the automatic overturning and dumping mechanism, when the overturning frame rotates, the material box arranged on the overturning frame can be driven to overturn, a workpiece to be processed in the material box falls down and falls into another device arranged below, so that automatic overturning and dumping is realized, the production efficiency is greatly improved, the production safety is improved, the labor intensity of workers is reduced, and automation of metal workpiece processing is realized by matching with other devices. But its structure is comparatively complicated, and the cost is higher, and needs the manual work to put the material case on the device, still comparatively wastes time and energy.

Disclosure of Invention

The utility model aims to provide a material transfer rack and an automatic material pouring device, which can solve the technical problems of time and labor waste, complex structure and high cost in material feeding in the prior art.

The following technical proposal is provided for realizing the purposes

A material transfer rack comprises a left bracket, a right bracket, a lifting device and a material tray; the left bracket and the right bracket are vertically arranged relatively, and a group of lifting devices are respectively arranged in the left bracket and the right bracket; the material disc is arranged between the left bracket and the right bracket and is positioned on the two groups of lifting devices, and can move upwards along with the lifting devices.

Further, the lifting device comprises a motor, a conveyer belt, a supporting plate and a chain; driven shafts and driving shafts which face front and back are arranged at the upper end and the lower end in the left support and the right support respectively, and driven gears and driving gears are arranged on the driven shafts and the driving shafts respectively; the conveying belt is arranged on the driven gear and the driving gear; the motor is arranged at the bottom of the left bracket and drives the driving shaft in the motor to rotate; the driving gears are also respectively provided with a transmission gear, the transmission gears are provided with chains, and the chains are arranged in a transverse 8 shape, so that the two transmission gears synchronously and reversely rotate; the supporting plates are correspondingly arranged on the conveying surface of the conveying belt, and the supporting plates between the left bracket and the right bracket are respectively arranged in a one-to-one correspondence manner; the material trays are arranged on the supporting plates which are correspondingly arranged.

Further, a plurality of supporting plates are arranged at intervals along the vertical direction of the conveying belt; the supporting plates are correspondingly provided with a plurality of groups.

Further, a limiting plate is arranged on the supporting plate.

Further, the motor is intermittently rotated.

Further, the device also comprises a base, wherein the left bracket and the right bracket are arranged on the base.

Further, the novel multifunctional electric power steering device further comprises universal wheels, and the universal wheels are arranged at four corners of the bottom of the base.

An automatic material pouring device comprises a material placing table I, a material placing table II and a turnover device; the object placing table I is arranged in the left-right direction, the rear side of the top of the object placing table I is provided with a discharge chute, and the rear side wall of the object placing table I is provided with a discharge channel; the discharging channel is communicated with the discharging groove; the object placing table II is connected with the right part of the front side of the object placing table I, and forms a certain angle; the table top of the object placing table I and the table top of the object placing table II are provided with through grooves, two grooves are arranged at intervals, and the rear ends of the grooves are respectively communicated with the discharge chute; the turnover device is arranged in the object placing table I and can turn upwards through the slot, so that the material tray is driven to turn backwards for pouring;

the left support and the right support are vertically arranged in front of the connection part of the object placing table I and the object placing table II, so that the left front side of the material disc faces the discharge chute.

Further, the turnover device comprises a turnover frame, an air cylinder I and a rotating shaft; the rotating shafts are arranged at the left end and the right end of the upper part of the turnover frame and are rotationally connected with the inner wall of the object placing table I; the left side and the right side of the roll-over stand are respectively positioned in the grooves, and the top of the roll-over stand is in a horizontal state; the cylinder I is obliquely arranged at the rear lower part of the roll-over stand, a piston rod of the cylinder I is connected with the rear side of the bottom of the roll-over stand, and when the piston rod of the cylinder I stretches, the roll-over stand is pushed to roll upwards, and the grooving is ejected.

Further, a push-pull device is also included; the push-pull device is arranged on the object placing table I and can pull the material disc to the object placing table I; after the material is poured, the push-pull device can push the material disc to the material placing table II.

The working principle and the working process of the utility model are as follows:

firstly, placing a material tray filled with materials on a supporting plate, and placing a plurality of layers from top to bottom according to the number of the supporting plates; starting a motor to drive the two conveying belts to upwards transmit, driving the supporting plate to upwards move, enabling the material trays to ascend, enabling the motor to intermittently rotate, synchronously lifting the material trays of all layers by one layer, stopping rotating, and re-rotating after a certain time.

After the uppermost material disc rises to the bottom and is flush with the material placing table II, the cylinder II is started, so that a piston rod of the cylinder II extends and contacts with the side wall of the material disc, meanwhile, the negative pressure sucker is started, so that the piston rod of the cylinder II is adsorbed on the side wall of the material disc, the piston rod is contracted, the material disc is pulled to a groove of the material placing table I, the negative pressure sucker is closed, and the piston rod of the cylinder II is separated from the material disc.

Then, the cylinder I is started, so that a piston rod of the cylinder I extends to drive the roll-over stand to rotate clockwise, so that the roll-over stand is ejected out of the slot, and the material tray is driven to rotate, so that the material tray is inclined, and the material can be poured out of the discharge tray, enters the discharge chute and is sent out through the discharge channel; and controlling the piston rod of the air cylinder I to shrink, retracting the roll-over stand into the slot, and returning the material disc to the object placing table I.

Then, the cylinder III is started, so that a piston rod of the cylinder III is extended, a material disc is pushed, the material disc is pushed to the object placing table II, and one-time material pouring is completed.

Finally, the motor rotates again, the next layer of material disc is lifted to the bottom to be level with the object placing table II, and the operation is repeated, so that the operation lifting and the material pouring of the materials can be completed.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the material tray is placed on the transfer frame, the material is conveyed to the material pouring device by the transfer frame, the material in the material tray is poured out by the material pouring device and is sent into the processing equipment, so that the integration of material lifting and material pouring is realized, the time and labor are saved, the labor intensity is reduced, and the automation level is high.

2. According to the transfer frame, the conveyer belt is arranged, the supporting plates are arranged on the conveyer belt, so that the material trays can be placed on the two supporting plates which are oppositely arranged, the conveyer belt is driven by the motor to drive the material trays to lift, and the plurality of material trays can be lifted by arranging the plurality of layers of material trays, so that the labor intensity is further reduced, and the working efficiency is improved.

3. The turnover device is arranged in the material pouring device, the turnover frame is driven by the air cylinder I to drive the material tray to rotate, materials are poured and enter the discharge chute and the discharge channel to be sent out, the turnover frame is arranged in the material placing table I and is ejected through a slot during rotation, the structure is simple, time and labor are saved, the labor intensity is reduced, and the size is small.

4. According to the material pouring device, the push-pull device is arranged, the material disc of the transfer frame is pulled to the material placing table I by the aid of the air cylinder II, after material pouring is finished, the material disc can be pushed to the material placing table II by the aid of the air cylinder III, the material disc is recovered, the two air cylinders are pushed and pulled together, whole process automation of material pouring is achieved, labor intensity is further reduced, and working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure of a transfer rack of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the transfer rack and the pouring device of the present utility model;

FIG. 4 is a schematic view of the structure of the roll-over stand of the present utility model;

the numbers and designations in the figures are as follows:

1-a left bracket; 2-right bracket; 3-material trays; 4-an electric motor; 5-a conveyor belt; 6-supporting plates; 7-limiting plates; 8-a base; 9-universal wheels; 10-a placing table I; 11-a placement table II; 12-slotting; 13-a discharge chute; 14-a discharge channel; 15-rectangular frame; 16-triangle frame; 17-cylinder I; 18-cylinder II; 19-cylinder III; 20-rotating shaft; 21-chain.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment. It should be understood that the directions "up", "down", "left" and "right" in the following embodiments of the present utility model are all referenced to the positions corresponding to the drawings. These directional terms are used for convenience of description only and do not represent any limitation on the specific technical solution of the present utility model. Unless otherwise indicated, like reference numerals in the figures refer to like structures.

A material transfer rack comprises a left bracket 1, a right bracket 2, a lifting device and a material tray 3; the left bracket 1 and the right bracket 2 are vertically arranged relatively, and a group of lifting devices are respectively arranged on the left bracket 1 and the right bracket 2; the material disc 3 is arranged between the left bracket 1 and the right bracket 2 and is positioned on two groups of lifting devices, and can move upwards along with the lifting devices.

The lifting device comprises a motor 4, a conveying belt 5, a supporting plate 6 and a chain 21; driven shafts and driving shafts which face front and back are arranged at the upper end and the lower end in the left support 1 and the right support 2 respectively, and driven gears and driving gears are arranged on the driven shafts and the driving shafts respectively; the conveying belt 5 is arranged on the driven gear and the driving gear, is internally provided with a rack and is meshed with the driven gear and the driving gear; the motor 4 is arranged at the bottom of the left bracket 1 and drives the driving shaft in the left bracket to rotate; the driving gears are also respectively provided with a transmission gear, the transmission gears are provided with chains 21, and the chains 21 are arranged in a transverse 8 shape, so that the two transmission gears synchronously and reversely rotate; the supporting plates 6 are correspondingly arranged on the conveying surface of the conveying belt 5, and the supporting plates 6 positioned between the left bracket 1 and the right bracket 2 are respectively arranged in a one-to-one correspondence manner; the material tray 3 is arranged on the supporting plate 6 correspondingly arranged.

A plurality of supporting plates 6 are arranged at intervals along the vertical direction of the conveying belt 5; the supporting plates 6 are correspondingly provided with a plurality of groups.

The supporting plate 6 is provided with a limiting plate 7.

The motor 4 is intermittently rotated and has a braking structure.

Still include base 8, left socle 1, right branch frame 2 all locate on base 8.

The novel multifunctional electric bicycle further comprises universal wheels 9, and the universal wheels 9 are arranged at four corners of the bottom of the base 8.

An automatic material pouring device comprises a material placing table I10, a material placing table II 11 and a turnover device; the object placing table I10 is arranged in the left-right direction, the rear side of the top of the object placing table I is provided with a discharge chute 13, and the rear side wall of the object placing table I is provided with a discharge channel 14; the discharging channel 14 is communicated with the discharging groove 13; the object placing table II 11 is connected with the right part of the front side of the object placing table I10 and forms a certain angle; the table top of the object placing table I10 and the table top of the object placing table II 11 are provided with through grooves 12, two grooves 12 are arranged at intervals, and the rear ends of the grooves 12 are respectively communicated with a discharge chute 13; the turnover device is arranged in the object placing table I10 and can turn upwards through the slot 12, so that the material disc 3 is driven to turn backwards for dumping;

the left support 1 and the right support 2 are vertically arranged in front of the joint of the object placing table I10 and the object placing table II 11, so that the left front side of the material tray 3 faces the discharge chute 13.

The turnover device comprises a turnover frame, a cylinder I17 and a rotating shaft 20; the rotating shafts 20 are arranged at the left end and the right end of the upper part of the roll-over stand and are rotationally connected with the inner wall of the object placing table I10; the left side and the right side of the roll-over stand are respectively positioned in the grooves 12, and the top of the roll-over stand is in a horizontal state; the cylinder I17 is obliquely arranged at the rear lower part of the roll-over stand, a piston rod of the cylinder I17 is connected with the rear side of the bottom of the roll-over stand, and when the piston rod of the cylinder I17 stretches, the roll-over stand is pushed to roll upwards, and the grooving 12 is ejected.

The roll-over stand comprises a rectangular frame 15 and a triangular frame 16, and the rectangular frame 15 is vertically arranged; the triangular frames 16 are provided with two triangular frames, and the rear sides of the triangular frames are respectively and vertically connected with the front sides of the left side wall and the right side wall of the rectangular frame 8; the cylinder I17 is connected with the rear side of the bottom of the rectangular frame 15; the rotating shafts 20 are arranged on the left and right sides of the upper part of the rectangular frame 15.

The device also comprises a push-pull device; the push-pull device is arranged on the object placing table I10 and can pull the material disc 3 to the object placing table I10; after the material is poured, the push-pull device can push the material disc 3 to the material placing table II 11.

The push-pull device comprises a cylinder II 18 and a cylinder III 19; the cylinder II 18 and the cylinder III 19 are respectively arranged at the left side and the right side of the discharge chute 13; the piston rod of the cylinder II 18 faces the material disc 3, and the front end of the piston rod is provided with a negative pressure sucker; the piston rod of the cylinder III 19 faces to the object placing table II 11.

The motor 4, the cylinder I17, the cylinder II 18 and the cylinder III 19 are in communication connection with a control system, and the intermittence time of the motor 4 and the expansion and contraction time of the cylinder I17, the cylinder II 18 and the cylinder III 19 are preset through a program.

The working mode of the utility model is as follows:

firstly, placing a material tray 3 filled with materials on a supporting plate 6, and placing a plurality of layers from top to bottom according to the number of the supporting plates 6; starting the motor 4, driving the two conveying belts 5 to upwards transmit, driving the supporting plate 6 to upwards move, enabling the material disc 3 to ascend, stopping rotating after synchronously lifting each layer of material disc 3 by one layer by using the motor 4, and re-rotating after a certain time.

After the uppermost material disc 3 rises to the bottom and is flush with the material placing table II 11, the cylinder II 18 is started, so that a piston rod of the cylinder II extends and contacts with the side wall of the material disc 3, meanwhile, the negative pressure sucker is started, so that the piston rod of the cylinder II 18 is adsorbed on the side wall of the material disc 3, the piston rod is contracted, the material disc 3 is pulled to the groove 12 of the material placing table I10, the negative pressure sucker is closed, and the piston rod of the cylinder II 18 is separated from the material disc 3.

Then, the cylinder I17 is started to extend the piston rod of the cylinder I, so that the turnover frame is driven to rotate clockwise, the turnover frame is driven to eject the slot 12, the material tray 3 is driven to rotate, the material tray 3 is inclined, and the material can be poured out of the material tray 5, enters the material outlet groove 13 and is sent out through the material outlet channel 14; the piston rod of the cylinder I17 is controlled to retract, the roll-over stand is retracted into the slot 12, and the material disc 3 is returned to the object placing table I10.

Subsequently, the cylinder III 19 is started, so that a piston rod of the cylinder III is extended, the material disc 3 is pushed to the material placing table II 11, and one-time material pouring is completed.

Finally, the motor 4 rotates again, the next layer of material disc 3 is lifted to the bottom to be flush with the object placing table II 11, and the operation lifting and dumping of the materials can be completed by repeating the operation.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (10)

1. A material transfer rack, characterized in that: comprises a left bracket (1), a right bracket (2), a lifting device and a material disc (3); the left bracket (1) and the right bracket (2) are vertically arranged relatively, and a group of lifting devices are respectively arranged on the left bracket (1) and the right bracket (2); the material disc (3) is arranged between the left bracket (1) and the right bracket (2) and is positioned on the two groups of lifting devices, and can move upwards along with the lifting devices.

2. A material handling rack as claimed in claim 1, wherein: the lifting device comprises a motor (4), a conveying belt (5), a supporting plate (6) and a chain (21); driven shafts and driving shafts which face front and back are arranged at the upper end and the lower end inside the left support (1) and the right support (2), and driven gears and driving gears are respectively arranged on the driven shafts and the driving shafts; the conveying belt (5) is arranged on the driven gear and the driving gear; the motor (4) is arranged at the bottom of the left bracket (1) and drives the driving shaft inside the left bracket to rotate; the driving gears are also respectively provided with a transmission gear, the transmission gears are provided with chains (21), and the chains (21) are transversely arranged in an 8 shape, so that the two transmission gears synchronously rotate reversely; the supporting plates (6) are correspondingly arranged on the conveying surface of the conveying belt (5), and the supporting plates (6) between the left bracket (1) and the right bracket (2) are respectively arranged in a one-to-one correspondence manner; the material disc (3) is arranged on the supporting plate (6) which is correspondingly arranged.

3. A material handling rack as claimed in claim 2, wherein: the supporting plates (6) are arranged at intervals along the vertical direction of the conveying belt (5); the supporting plates (6) are correspondingly provided with a plurality of groups.

4. A material handling rack as claimed in claim 2, wherein: the supporting plate (6) is provided with a limiting plate (7).

5. A material handling rack as claimed in claim 2, wherein: the motor (4) rotates intermittently.

6. A material handling rack as claimed in claim 1, wherein: still include base (8), left socle (1), right branch frame (2) are all located on base (8).

7. A material handling rack as claimed in claim 6, wherein: the novel multifunctional electric bicycle further comprises universal wheels (9), and the universal wheels (9) are arranged at four corners of the bottom of the base (8).

8. An automatic dumping device comprising a material handling rack as claimed in any one of claims 1 to 7, wherein: comprises a storage platform I (10), a storage platform II (11) and a turnover device; the object placing table I (10) is arranged in the left-right direction, the rear side of the top of the object placing table I is provided with a discharging groove (13), and the rear side wall of the object placing table I is provided with a discharging channel (14); the discharging channel (14) is communicated with the discharging groove (13); the object placing table II (11) is connected with the right part of the front side of the object placing table I (10) and forms a certain angle; the table top of the object placing table I (10) and the table top of the object placing table II (11) are provided with through grooves (12), two grooves (12) are arranged at intervals, and the rear ends of the grooves are respectively communicated with a discharge chute (13); the turnover device is arranged in the object placing table I (10) and can turn upwards through the slot (12), so that the material disc (3) is driven to turn backwards for dumping;

the left support (1) and the right support (2) are vertically arranged in front of the connection part of the object placing table I (10) and the object placing table II (11) so that the left front side of the material disc (3) faces the discharge chute (13).

9. An automatic dumping device as in claim 8, wherein: the turnover device comprises a turnover frame, an air cylinder I (17) and a rotating shaft (20); the rotating shafts (20) are arranged at the left end and the right end of the upper part of the turnover frame and are rotationally connected with the inner wall of the object placing table I (10); the left side and the right side of the roll-over stand are respectively positioned in the grooves (12), and the top of the roll-over stand is in a horizontal state; the cylinder I (17) is obliquely arranged at the rear lower part of the roll-over stand, a piston rod of the cylinder I (17) is connected with the rear side of the bottom of the roll-over stand, and when the piston rod of the cylinder I (17) stretches, the roll-over stand is pushed to roll upwards, and the slot (12) is ejected.

10. An automatic dumping device as in claim 8, wherein: the device also comprises a push-pull device; the push-pull device is arranged on the object placing table I (10) and can pull the material disc (3) to the object placing table I (10); after the material is poured, the push-pull device can push the material disc (3) to the object placing table II (11).

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