CN116280363A

CN116280363A - Quantitative conveyor for grain processing

Info

Publication number: CN116280363A
Application number: CN202310410558.6A
Authority: CN
Inventors: 冯志浩
Original assignee: Hubei Wanyou Rice Co ltd
Current assignee: Hubei Wanyou Rice Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-23

Abstract

The application discloses grain processing ration conveyer belongs to grain transport technical field. The automatic feeding device comprises a connecting frame, a storage hopper arranged in the connecting frame, at least two groups of discharging hoppers arranged below the storage hopper, a movable hopper connected in the discharging hoppers in a sliding manner, a conveyor arranged in the connecting frame and a controller arranged on the connecting frame; the rotary structure is arranged between the storage hopper and the discharging hopper and is used for exchanging the positions of at least two groups of discharging hoppers back and forth; the clamping bag structure is arranged at the discharge end of the discharging hopper and is used for outwards expanding and fixing the discharging port of the packaging bag. This application control two hopper down and activity fill between raw materials entering time, when accomplishing accurate ration unloading, can install the wrapping bag in turn again, rotatory position exchange that carries on of hopper down through control two, the transportation pay-off of being convenient for carry out the continuity has improved work efficiency.

Description

Quantitative conveyor for grain processing

Technical Field

The application relates to the technical field of grain conveying, in particular to a quantitative grain processing conveyor.

Background

In the prior art, grains are required to be stored or transported by a packaging bag after being processed through a series of processes, for example, a grain metering conveyor provided by the document with the publication number of CN210914442U comprises a grain conveying pipe and a conveyor, wherein a sleeve is fixedly arranged on the upper side of the conveyor, sliding grooves are formed in two sides of the sleeve, sliding plates are fixedly connected to two sides of the sleeve, the sliding plates are positioned at the top of the sliding grooves, a splicing pipe is sleeved on the upper side of an inner cavity of the sleeve, a grain receiving hopper is fixedly connected to the top of the splicing pipe, clamping grooves are formed in the bottoms of the two sides of the splicing pipe, baffles are movably connected in the two groups of clamping grooves, supports are fixedly connected to the tail of the baffle, a rotating roller is rotatably connected between the two groups of supports, the sliding plates are positioned between the rotating roller and the baffles, side frames are fixedly connected to the outer side walls of the supports, and springs are fixedly connected between the side frames positioned on the left side and right sides of the two sides of the sleeve;

according to the technical scheme, although the grain automatic metering and automatic control blanking conveying can be realized, the packaging bag is clamped and metered and blanking is required to be continuously carried out manually, when the grain reaches a certain weight, the weight of the grain is required to be metered by adopting spring stretching, the grain processing efficiency is reduced due to the lack of accuracy under long-time use, and in this way, the quantitative grain processing conveyor is provided.

Disclosure of Invention

1. Technical problem to be solved

The purpose of the present application is to provide a quantitative conveyor for grain processing, so as to solve the problems set forth in the above background art.

2. Technical proposal

The embodiment of the application provides a grain processing ration conveyer, includes:

the automatic feeding device comprises a connecting frame, a storage hopper arranged in the connecting frame, at least two groups of discharging hoppers arranged below the storage hopper, a movable hopper connected in the discharging hoppers in a sliding manner, a conveyor arranged in the connecting frame and a controller arranged on the connecting frame;

the rotary structure is arranged between the storage hopper and the discharging hopper and is used for exchanging the positions of at least two groups of discharging hoppers back and forth;

the clamping bag structure is arranged at the discharge end of the discharging hopper and is used for outwards expanding and fixing the discharging port of the packaging bag.

Through adopting above-mentioned technical scheme, utilize to rotate the hopper down, make the position change around the hopper down to cooperate the setting of card bag structure, install the wrapping bag to the discharge end, be convenient for when grain transportation, install the wrapping bag in turn, conveniently carry out continuous pay-off.

As an alternative scheme of this application file technical scheme, the hopper is down sliding connection has the activity to fight, and the one end of activity fight installs first guide block, the outside both sides of hopper are all installed first electric putter down, and the output of first electric putter runs through down the hopper and is connected with first guide block.

Through adopting above-mentioned technical scheme, through the setting of first electric putter, be convenient for reciprocate to first guide block, adjust the position of activity fill to adjust the interval between hopper and the activity fill down, change interior volume.

As an alternative scheme of this application file technical scheme, the guide mouth has been seted up in the first guide block, and the guide mouth inner wall is the slope form setting, the guide mouth with all be provided with in the discharge end and unloading structure in turn.

Through adopting above-mentioned technical scheme, make the raw materials guide into the movable fill from the guide opening, set up the material guide through the slope.

As an alternative scheme of this application technical scheme, revolution mechanic includes through the bearing rotation connect in the baffle of storage hopper bottom, and the externally mounted of baffle has first gear, still install driving motor on the connection frame, and driving motor's output shaft is connected with the second gear.

Through adopting above-mentioned technical scheme, driving motor is rotatory, under the effect of first gear and second gear meshing connection, and the drive baffle rotates, changes the position of hopper down, the suit of wrapping bag of being convenient for.

As an alternative scheme of the technical scheme of the application, a plurality of through holes corresponding to the discharging hoppers are formed in the partition plate, the connecting frame is installed at the bottom of the partition plate, the connecting frame is fixedly connected with the discharging hoppers, and the bottom of the storage hopper is provided with a discharging hole corresponding to the through holes.

Through adopting above-mentioned technical scheme, be convenient for inside material circulation through the setting of discharge gate with the opening, carry out the ration to the material and carry.

As an alternative scheme of this application technical scheme, card bag structure is including installing in a plurality of connecting rods of hopper outside down, and the one end of connecting rod is connected with the extension rod through the pivot rotation, the below of hopper is provided with the extension ring down, and the extension ring with a plurality of extension rod looks butt, second electric putter is installed at the top of extension ring, and the second electric putter is connected with the hopper down.

Through adopting above-mentioned technical scheme, control the expansion ring through first electric putter and reciprocate, control the scope that the expansion pole was opened to support the sack of wrapping bag.

As an alternative scheme of the technical scheme, a torsion spring is arranged outside the rotating shaft, one end of the torsion spring is connected with the connecting rod, the other end of the torsion spring is connected with the expansion rod, and one end of the expansion rod, which is far away from the rotating shaft, is in a hook-shaped arrangement.

Through adopting above-mentioned technical scheme, torsion spring can make the extension rod carry out stable reset after accomplishing the extension, and is hook-like setting through the one end of extension rod, can strut the support to outside with the wrapping bag, keeps stable.

As an alternative scheme of this application technical scheme, the unloading structure in turn is including setting up in the threaded rod in guide mouth and the discharge end, and the outside threaded connection of threaded rod has the thread bush, the shutoff piece is installed to the bottom of thread bush, and the diameter of shutoff piece respectively with the guide mouth with the internal diameter looks adaptation of discharge end, the both ends of threaded rod all are connected with the cushion through the bearing rotation, and the support is all installed to the both sides of cushion, and the support install respectively in first guide block with in the hopper down, still be provided with the integral key shaft in the hopper down, and the integral key shaft with be sliding connection between the threaded rod, install biax motor between the hopper down, and biax motor's output shaft all installs first awl tooth, and the external engagement of first awl tooth is connected with the second awl tooth, the second awl tooth with in the integral key shaft fixed connection.

Through adopting above-mentioned technical scheme, when biax motor rotates, first awl tooth and second awl tooth meshing are connected, make the integral key shaft rotate, make threaded rod and thread bush threaded connection, drive shutoff piece remove, when one of them a set of discharge end shutoff, the shutoff is removed to another set of discharge end, simultaneously, when the discharge end shutoff, the guide opening is removed the shutoff, carries out the unloading between hopper and the activity fight down, when the discharge end is removed the shutoff, the guide opening carries out the shutoff, derives the raw materials after weighing.

As an alternative scheme of this application file technical scheme, the second guide block is still installed to the outside of thread bush, and a plurality of guide bars are installed to the outer wall of second guide block, the inside both sides of thread bush all sliding connection has the gag lever post, and the gag lever post with cushion fixed connection.

Through adopting above-mentioned technical scheme, during the unloading, the guide strip is led the raw materials and is made the raw materials outwards derive, avoids piling up at the middle part.

As an alternative of the technical solution of the present application, the blocking blocks in the two discharging hoppers are arranged in a vertically staggered manner, and when one group of blocking blocks in the discharging hoppers moves upwards, the other group of blocking blocks in the discharging hoppers move downwards.

Through adopting above-mentioned technical scheme, when one of them a set of in the hopper down the shutoff piece upwards moves, the shutoff piece is to the discharge end shutoff, removes the shutoff to the bin gate, according to the interval between hopper and the activity fill down, the ration adds the raw materials, when one of them a set of in the hopper down the shutoff piece moves down, the shutoff piece is removed the discharge end, carries out the shutoff to the bin gate, will quantitative weighing the raw materials to outside guide out and carry out quantitative unloading.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. according to the automatic feeding device, the raw material entering time between the two discharging hoppers and the movable hopper is controlled, the packaging bags can be alternately installed while the accurate quantitative discharging is completed, and the position exchange is carried out by controlling the rotation of the two discharging hoppers, so that the continuous conveying and feeding are facilitated, and the working efficiency is improved;

2. according to the rotary type grain feeding device, the rotary structure is arranged, the two discharging hoppers are controlled to rotate, the positions between the two discharging hoppers are converted, so that the packaging bag is prevented from being blocked by another packaging bag when grains are conveyed, meanwhile, the packaging bag can be placed outside the another discharging hopper when the packaging bag is filled with grains, and continuous conveying can be carried out in the packaging bag when the positions of the discharging hoppers are changed;

3. according to the grain filling device, the clamping bag structure is arranged, the expansion rod is expanded to the outside through the expansion ring, so that the expansion rod expands and supports the inner wall of the packaging bag, and grains can be conveniently filled in the packaging bag;

4. this application makes the raw materials entering time between two hopper and the activity fill inconsistent through setting up the unloading structure in turn, makes the raw materials go on alternately getting into, when one of them hopper exports the material to the wrapping bag under, another hopper intussuseption is filled with grain to after being convenient for through revolution mechanic conversion position, carry out the persistence to another wrapping bag and load, be convenient for carry out the continuity operation.

Drawings

FIG. 1 is a structural perspective view of the present application;

FIG. 2 is a partial structural perspective view of the present application;

FIG. 3 is a perspective view of another view structure of FIG. 2 of the present application;

FIG. 4 is a cross-sectional view of the structure of FIG. 2 of the present application;

FIG. 5 is a perspective cross-sectional view of an alternate blanking structure of the present application;

the reference numerals in the figures illustrate: 1. a connection frame; 2. a storage hopper; 3. discharging a hopper; 4. a movable bucket; 5. a conveyor; 6. a controller; 7. a partition plate; 8. a first gear; 9. a driving motor; 10. a second gear; 11. a connecting frame; 12. a first guide block; 13. a first electric push rod; 14. a connecting rod; 15. an expansion rod; 16. an expansion ring; 17. a second electric push rod; 18. a block; 19. a threaded rod; 20. a thread sleeve; 21. a second guide block; 22. a limit rod; 23. a bracket; 24. a spline shaft; 25. a biaxial motor; 26. a first bevel gear; 27. and a second bevel gear.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1, the embodiment of the application provides a grain processing quantitative conveyor, including connecting frame 1, install in the storage hopper 2 of connecting frame 1, set up in at least two sets of hopper 3 down of storage hopper 2 below, sliding connection is in the movable bucket 4 of hopper 3 down, install the conveyer 5 in connecting frame 1, install the controller 6 on connecting frame 1, set up the revolution mechanic between storage hopper 2 and hopper 3 down, be used for exchanging the position of hopper 3 down of at least two sets of, and set up the card bag structure of the discharge end of hopper 3 down, be used for outwards expanding fixedly to the discharge port of wrapping bag, utilize and rotate hopper 3 down, make hopper 3 front and back position change down, and cooperate the setting of card bag structure, install the wrapping bag to the discharge end, be convenient for install in turn the wrapping bag when grain transportation, the convenience is carried out continuous pay-off.

Referring to fig. 2 and 3, the rotating structure includes a partition 7 rotatably connected to the bottom of the storage hopper 2 through a bearing, a first gear 8 is mounted on the partition 7, a driving motor 9 is further mounted on the connection frame 1, an output shaft of the driving motor 9 is connected with a second gear 10, the driving motor 9 rotates, under the action of meshing connection of the first gear 8 and the second gear 10, the partition 7 is driven to rotate to change the position of the lower hopper 3, the packaging bag is conveniently sleeved, a plurality of through holes corresponding to the lower hopper 3 are formed in the partition 7, a connecting frame 11 is mounted at the bottom of the partition 7, the connecting frame 11 is fixedly connected with the lower hopper 3, a discharge hole corresponding to the through hole is formed in the bottom of the storage hopper 2, and internal material circulation is facilitated through the arrangement of the discharge hole and the through hole, and quantitative material conveying is performed.

Referring to fig. 3 and 5, the bag clamping structure includes a plurality of connecting rods 14 installed outside a lower hopper 3, one ends of the connecting rods 14 are rotatably connected with expansion rods 15 through a rotating shaft, expansion rings 16 are arranged below the lower hopper 3, the expansion rings 16 are abutted against the expansion rods 15, a second electric push rod 17 is installed at the top of each expansion ring 16, the second electric push rod 17 is connected with the lower hopper 3, the expansion rings 16 are controlled to move up and down through a first electric push rod 13, the opening range of the expansion rods 15 is controlled, so that the bag opening of a packaging bag is supported, a torsion spring is arranged outside the rotating shaft, one end of the torsion spring is connected with the connecting rods 14, the other end of the torsion spring is connected with the expansion rods 15, one end of the expansion rods 15 far away from the rotating shaft is in a hook-shaped arrangement, and the torsion spring can enable the expansion rods 15 to be stably reset after expansion is completed, and one ends of the expansion rods 15 are in the hook-shaped arrangement, so that the packaging bag can be supported to the outside in a supporting mode, and the bag is kept stable.

Referring to fig. 4 and 5, the alternate discharging structure includes a threaded rod 19 disposed in a material guiding hole and a discharging end, an external thread of the threaded rod 19 is connected with a thread sleeve 20, a plugging block 18 is mounted at the bottom of the thread sleeve 20, the diameter of the plugging block 18 is respectively matched with the inner diameters of the material guiding hole and the discharging end, two ends of the threaded rod 19 are rotatably connected with cushion blocks through bearings, two sides of the cushion blocks are respectively provided with a bracket 23, the brackets 23 are respectively mounted in a first guiding block 12 and a discharging hopper 3, a spline shaft 24 is further disposed in the discharging hopper 3, the spline shaft 24 is in sliding connection with the threaded rod 19, a double-shaft motor 25 is mounted between the discharging hopper 3, the output shaft of the double-shaft motor 25 is provided with a first bevel gear 26, the external engagement of the first bevel gear 26 is connected with a second bevel gear 27, the second bevel gear 27 is fixedly connected with the spline shaft 24, and when the double-shaft motor 25 rotates, the first bevel gear 26 and the second bevel gear 27 are meshed and connected, the spline shaft 24 is rotated, the threaded rod 19 is in threaded connection with the threaded sleeve 20, the blocking block 18 is driven to move, when one group of discharge ends are blocked, the other group of discharge ends are unblocked, meanwhile, when the discharge ends are blocked, the material guide opening is unblocked, the blanking is carried out between the blanking hopper 3 and the movable hopper 4, when the discharge ends are unblocked, the material guide opening is blocked, the weighed raw materials are guided out, the second guiding block 21 is further arranged outside the threaded sleeve 20, a plurality of guiding strips are arranged on the outer wall of the second guiding block 21, the two sides inside the threaded sleeve 20 are both in sliding connection with the limiting rods 22, the limiting rods 22 are fixedly connected with the cushion blocks, when the blanking is carried out, the guiding strips guide the raw materials outwards, the raw materials are prevented from being accumulated in the middle part, the blocking blocks 18 in the two blanking hoppers 3 are arranged in a staggered manner up and down, when the blocking blocks 18 in one group of the discharging hoppers 3 move upwards, the blocking blocks 18 in the other group of the discharging hoppers 3 move downwards, when the blocking blocks 18 in one group of the discharging hoppers 3 move upwards, the blocking blocks 18 block the discharging end, the material guiding port is unblocked, raw materials are quantitatively added according to the interval between the discharging hoppers 3 and the movable hoppers 4, when the blocking blocks 18 in one group of the discharging hoppers 3 move downwards, the blocking blocks 18 unblock the discharging end, the material guiding port is blocked, and the quantitatively weighed raw materials are led out to the outside for quantitative discharging.

Referring to fig. 5, a movable hopper 4 is slidably connected in a discharging hopper 3, a first guide block 12 is mounted at one end of the movable hopper 4, first electric push rods 13 are mounted at two sides of the outer portion of the discharging hopper 3, an output end of each first electric push rod 13 penetrates through the discharging hopper 3 to be connected with the corresponding first guide block 12, the first guide block 12 is convenient to move up and down through arrangement of the corresponding first electric push rod 13, the position of the movable hopper 4 is adjusted, accordingly, the distance between the discharging hopper 3 and the movable hopper 4 is adjusted, the inner volume is changed, a material guide opening is formed in the first guide block 12, the inner walls of the material guide opening are arranged in an inclined mode, and alternate discharging structures are arranged in the material guide opening and the discharging end, so that raw materials are guided into the movable hopper 4 from the material guide opening through the inclined mode.

The implementation principle of the grain processing quantitative conveyor provided by the embodiment of the application is as follows:

when the packaging bag is in operation, the packaging bag is sleeved outside the expansion rod 15, and the second electric push rod 17 is controlled to move, so that the expansion ring 16 extrudes the expansion rod 15, the expansion rod 15 supports the packaging bag internally, and the packaging bag is installed;

when the automatic feeding device works, the first electric push rod 13 moves to control the first guide block 12 to synchronously move, and the position of the movable hopper 4 in the discharging hopper 3 is adjusted, so that the volume adjustment quantitative value between the discharging hopper 3 and the movable hopper 4 is adjusted;

during operation, raw materials are led out from the storage hopper 2 and enter the blanking hoppers 3, as the plugging blocks 18 in the two blanking hoppers 3 are arranged in a vertically staggered mode, raw materials enter between one of the blanking hoppers 3 and the movable hopper 4 for weighing, when a specified amount is reached, the double-shaft motor 25 rotates, under the action of meshed connection of the first conical teeth 26 and the second conical teeth 27, the spline shaft 24 is driven to rotate, the threaded rod 19 and the threaded sleeve 20 are in threaded connection, the plugging blocks 18 are driven to move, the plugging blocks 18 in the two blanking hoppers 3 move towards two different directions, the weighed raw materials are led out from the discharge ends, at the moment, feeding and weighing are started between the other group of blanking hoppers 3 and the movable hopper 4, and the plugging blocks 18 are driven to reciprocate through driving the double-shaft motor 25 to perform alternate material conveying operation;

when the automatic packaging machine works, the second electric push rod 17 is reset and moved, and the expansion ring 16 is controlled to move, so that the packaging bag falls on the conveyor 5 for conveying;

in operation, the driving motor 9 rotates to make the first gear 8 and the second gear 10 engaged and connected, the positions of the discharging hoppers 3 are exchanged, and the packaging bags are externally arranged on the exchanged discharging hoppers 3.

Claims

1. A quantitative conveyor for grain processing, comprising:

the automatic feeding device comprises a connecting frame (1), a storage hopper (2) arranged in the connecting frame (1), at least two groups of discharging hoppers (3) arranged below the storage hopper (2), a movable hopper (4) connected in the discharging hoppers (3) in a sliding manner, a conveyor (5) arranged in the connecting frame (1) and a controller (6) arranged on the connecting frame (1);

the rotary structure is arranged between the storage hopper (2) and the discharging hopper (3) and is used for exchanging the positions of at least two groups of discharging hoppers (3) back and forth;

the clamping bag structure is arranged at the discharge end of the discharging hopper (3) and is used for outwards expanding and fixing the discharging port of the packaging bag.

2. The grain processing quantitative conveyor of claim 1, wherein: the automatic feeding device is characterized in that the feeding hopper (3) is connected with the movable hopper (4) in a sliding manner, a first guide block (12) is arranged at one end of the movable hopper (4), first electric push rods (13) are arranged at two sides of the outer portion of the feeding hopper (3), and the output end of each first electric push rod (13) penetrates through the feeding hopper (3) to be connected with the corresponding first guide block (12).

3. The grain processing quantitative conveyor of claim 2, wherein: the first guide block (12) is internally provided with a material guiding opening, the inner wall of the material guiding opening is obliquely arranged, and the material guiding opening and the discharging end are internally provided with alternate discharging structures.

4. The grain processing quantitative conveyor of claim 1, wherein: the rotary structure comprises a baffle plate (7) which is rotationally connected to the bottom of the storage hopper (2) through a bearing, a first gear (8) is arranged outside the baffle plate (7), a driving motor (9) is further arranged on the connecting frame (1), and an output shaft of the driving motor (9) is connected with a second gear (10).

5. The quantitative grain processing conveyor according to claim 4, wherein: a plurality of through holes corresponding to the discharging hoppers (3) are formed in the partition plates (7), connecting frames (11) are arranged at the bottoms of the partition plates (7), the connecting frames (11) are fixedly connected with the discharging hoppers (3), and discharge holes corresponding to the through holes are formed in the bottoms of the storage hoppers (2).

6. The grain processing quantitative conveyor of claim 1, wherein: the clamping bag structure comprises a plurality of connecting rods (14) arranged outside a discharging hopper (3), one ends of the connecting rods (14) are rotatably connected with expansion rods (15) through rotating shafts, expansion rings (16) are arranged below the discharging hopper (3), the expansion rings (16) are in butt joint with the expansion rods (15), second electric pushing rods (17) are arranged at the tops of the expansion rings (16), and the second electric pushing rods (17) are connected with the discharging hopper (3).

7. The quantitative grain processing conveyor according to claim 6, wherein: the outside of pivot is provided with torsion spring, and torsion spring's one end is connected with connecting rod (14), and the other end is connected with expansion rod (15), expansion rod (15) are kept away from the one end of pivot is hook-shaped setting.

8. A grain processing quantitative conveyor according to claim 3, wherein: the utility model provides a feed structure in turn, including setting up threaded rod (19) in guide mouth and discharge end, and the outside threaded connection of threaded rod (19) has thread bush (20), the shutoff piece (18) is installed to the bottom of thread bush (20), and the diameter of shutoff piece (18) respectively with the guide mouth with the internal diameter looks adaptation of discharge end, the both ends of threaded rod (19) all are connected with cushion through the bearing rotation, and support (23) are all installed to the both sides of cushion, and support (23) install respectively in first guide block (12) with in hopper (3) down, still be provided with spline shaft (24) in hopper (3) down, and be sliding connection between spline shaft (24) with threaded rod (19), install biax motor (25) between hopper (3), and the output shaft of biax motor (25) all installs first awl tooth (26), and the outside meshing of first awl tooth (26) is connected with second awl tooth (27), second awl tooth (27) with spline shaft (24) fixed connection spline.

9. The grain processing quantitative conveyor of claim 8, wherein: the outside of thread bush (20) still installs second guide block (21), and a plurality of guide bars are installed to the outer wall of second guide block (21), both sides inside thread bush (20) all sliding connection have gag lever post (22), and gag lever post (22) with cushion fixed connection.

10. The grain processing quantitative conveyor of claim 8, wherein: the blocking blocks (18) in the two discharging hoppers (3) are arranged in a vertically staggered mode, and when one group of the blocking blocks (18) in the discharging hoppers (3) move upwards, the other group of the blocking blocks (18) in the discharging hoppers (3) move downwards.