CN111528509A

CN111528509A - Spreading device for tobacco processing

Info

Publication number: CN111528509A
Application number: CN202010392597.4A
Authority: CN
Inventors: 张娣
Original assignee: Hefei Anluyi Technology Co ltd
Current assignee: Hefei Anluyi Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-14

Abstract

The invention discloses a spreading device for tobacco processing, which comprises a processing frame and a conveying frame for spreading tobacco, wherein a second supporting leg and a conveying belt are arranged on the upper surface of the processing frame; the tobacco in the blanking frame falls from the blanking plate and is conveyed by the conveying belt, so that the aim of automatic blanking is fulfilled, manual blanking is not needed in the whole process, the blanking speed is stable, and excessive coverage of the tobacco is avoided; the tobacco can slide into the conveying belt from the blanking frame, and the conveying frame can drive the tobacco to automatically fall into the winding belt in the whole process, so that the linkage effect is realized, manual operation is not needed, and the efficiency is improved; lower silo in this patent, the tobacco of being convenient for is avoided the lower silo of run-through formula by the great part of feed chute opening final removal to its less part of opening, leads to the too much condition of disposable unloading.

Description

Spreading device for tobacco processing

Technical Field

The invention relates to the technical field of tobacco processing, in particular to a spreading device for tobacco processing.

Background

The tobacco is plant of genus Nicotiana of family Solanaceae, annual or limited perennial herb, whole glandular hair; the root is thick and strong. The stem is 0.7-2 m high, and the base is slightly lignified. The tobacco leaves are in the shape of a rectangle circle, a needle, a rectangle circle or an oval, the top end is gradually sharp, the base part is gradually narrowed to the stem to form an ear-shaped half-holding stem, the tobacco leaves enter the human society for no more than six hundred years, but the history development is influenced deeply. Tobacco, as a commercial crop, today affects almost all people's lives, including non-smokers;

traditional tobacco need be spread the tobacco on the frame of drying before drying, but usually by the manual work spread on the frame of drying, and this kind of mode ground efficiency is relatively lower, and causes the overlapping easily, in subsequent stoving process, causes the tobacco to dry unevenly easily, causes very big influence to subsequent processing, can provide a spreading device for tobacco processing for this to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The purpose of the invention can be realized by the following technical scheme: a spreading device for tobacco processing comprises a processing frame and a conveying frame for spreading tobacco, wherein a second supporting leg and a conveying belt are arranged on the upper surface of the processing frame, a blanking frame is arranged at the upper end of the second supporting leg, the conveying belt is located below the blanking frame and can be used for conveying the tobacco, a first fixed shaft is arranged on one side of the blanking frame, a connecting rod is inserted between the first fixed shafts, a lantern ring is rotatably sleeved on the connecting rod, a first swing rod and a second swing rod are arranged on the outer side of the lantern ring, a connecting shaft is arranged at the tail end of the first swing rod, ratchet wheels are arranged at two ends of the connecting shaft, a fixed rod is welded at the tail end of the second swing rod, a first fixed foot is arranged at the end of the fixed rod, a blanking plate is vertically arranged at the lower end of the first fixed foot and located below the blanking frame, and when the spreading device is used, the rotation condition of, whether the blanking plate rotates or not is adjusted, and when the blanking plate and the lower end of the blanking frame reach a certain included angle, tobacco in the blanking frame drops from the blanking plate and is conveyed by the conveying belt, so that the purpose of automatic blanking is achieved, manual blanking is not needed in the whole process, the blanking speed is stable, and excessive coverage of the tobacco is avoided; a bottom plate is arranged below the processing frame, second fixed blocks which are symmetrically arranged are arranged on the bottom plate, a lead screw is rotatably arranged on the second fixed blocks, a first motor is further arranged on the bottom plate and is in transmission connection with the lead screw, so that the lead screw can rotate by driving the first motor to work, a winding belt is arranged on the inner side of the transportation frame, tobacco can be laid on the winding belt and then dried below the dryer, a side plate is arranged at the tail end of the transportation frame, a first drawstring is arranged on the side plate, a movable plate is arranged at the end part of the first drawstring and is in threaded fit with the lead screw, so that the movable plate can move back and forth along the lead screw, when a movable plate net moves close to the first motor, the drawstring pulls the transportation plate to be close to the processing frame, so that the end part of the final transportation frame can be lapped on the processing frame, and a rotating sleeve and a stop block which are distributed in, the outer side of the rotating sleeve is provided with a pawl and a first limiting block, the pawl can be clamped on a ratchet wheel, the end part of the first limiting block is provided with a first spring, the upper end of the first spring is arranged on a stop block, so that the pawl is inclined upwards in a normal state, the direction of the pawl faces towards a side plate, the pawl is not clamped on the ratchet wheel and is in contact with the ratchet wheel in the process that the conveying frame is close to a blanking frame, the pawl rotates anticlockwise due to the extrusion of the ratchet wheel, when the conveying frame is far away from the blanking frame, the pawl is clamped on the ratchet wheel, at the moment, the pawl pushes the ratchet wheel to rotate, so that the first swing rod finally drives the blanking plate to rotate clockwise, the tobacco is driven to slide into a conveying belt from the blanking frame, certain driving of the conveying frame can automatically fall onto the belt in the whole process, the linkage effect is achieved, manual operation is not needed, and.

Preferably, the periphery of the lower surface of the processing frame is provided with first supporting legs, the bottom plate is located between the first supporting legs, and the bottom plate is not in contact with the first supporting legs.

Preferably, the included angle between the first swing rod and the second swing rod is 60 degrees, and the weight of the connecting shaft, the first connecting rod and the two groups of ratchets is greater than the total weight of the blanking plate, so that the blanking plate is attached to the lower surface of the blanking frame in a normal state, and the tobacco can be prevented from sliding off the blanking plate.

Preferably, the unloading groove has been seted up to the inboard of unloading frame, and one side of unloading groove is the arcwall face, and just to the end of flitch down, and the purpose that this set up is convenient for the tobacco by the great part of unloading groove opening final removal to its less part of opening, avoids the unloading groove of run-through type, leads to the too much condition of disposable unloading.

Preferably, the two sides of the transportation frame are respectively provided with a side block and shaft levers distributed in an array manner, the rotating sleeve is rotatably sleeved on the shaft levers, the side blocks are positioned below the rotating sleeve, the first limiting block can be in contact with the upper surfaces of the side blocks, the side blocks can limit the first limiting block, and when the pawl drives the ratchet wheel to rotate, the first limiting block limits the pawl, so that the position of the pawl is kept still until the pawl and the ratchet wheel fall off and are clamped;

the end part of the transportation frame is vertically provided with a first guide rod, and the pull belt bypasses the first guide rod.

Preferably, one end of the screw rod, which is close to the second fixed block, is provided with a second winding roller, the output end of the first motor is provided with a first winding roller, the first winding roller is provided with a belt in a transmission manner, and two ends of the belt are in transmission connection with the second winding roller and are used for driving the screw rod to rotate.

Preferably, the end part of the bottom plate is vertically provided with a top plate, and the tail ends of the two groups of screw rods are rotatably inserted into the top plate and used for well supporting the end parts of the screw rods.

Preferably, both ends of fly leaf all rotate and are equipped with the gyro wheel, and the gyro wheel is located between the first support leg, and the setting of gyro wheel has improved the stability of fly leaf when removing.

The invention has the beneficial effects that:

1. the tobacco in the blanking frame falls from the blanking plate and is conveyed by the conveying belt, so that the aim of automatic blanking is fulfilled, manual blanking is not needed in the whole process, the blanking speed is stable, and excessive coverage of the tobacco is avoided;

2. the tobacco can slide into the conveying belt from the blanking frame, and the conveying frame can drive the tobacco to automatically fall into the winding belt in the whole process, so that the linkage effect is realized, manual operation is not needed, and the efficiency is improved;

3. offer the lower silo that a side is the arcwall face on the work or material rest down in this patent, the tobacco of being convenient for is finally removed to its less part of opening by the great part of work or material rest opening, avoids the work or material rest of run-through, leads to the too much condition of disposable unloading.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the blanking frame and the transportation frame according to the present invention;

FIG. 3 is a schematic view of a blanking frame of the present invention;

FIG. 4 is a schematic view of a blanking plate of the present invention;

FIG. 5 is a schematic view of a transport rack of the present invention;

FIG. 6 is a schematic view of the attachment of the transport frame to the base plate of the present invention;

FIG. 7 is an enlarged view of the transport frame of FIG. 5 at A in accordance with the present invention;

fig. 8 is a schematic cross-sectional view of the blanking stand of the present invention.

In the figure: the device comprises a processing frame 1, a first supporting leg 101, a blanking frame 2, a second supporting leg 21, a first fixed shaft 22, a connecting rod 23, a lantern ring 3, a first swing rod 31, a second swing rod 32, a connecting shaft 33, a ratchet wheel 34, a blanking plate 4, a first fixed foot 41, a fixed rod 42, a conveyor belt 5, a transport frame 6, a coiling belt 61, a side plate 62, a stop 63, a first spring 64, a shaft rod 65, a side block 66, a second fixed block 67, a lead screw 68, a second coiling roller 681, a first guide rod 69, a rotating sleeve 7, a pawl 71, a first limiting block 72, a bottom plate 8, a top plate 81, a first motor 82, a first coiling roller 83, a belt 84, a movable plate 9, a roller 91 and a first stretching belt 92.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a spreading device for tobacco processing comprises a processing frame 1 and a conveying frame 6 for spreading tobacco, wherein a second supporting leg 21 and a conveying belt 5 are arranged on the upper surface of the processing frame 1, a blanking frame 2 is arranged at the upper end of the second supporting leg 21, the conveying belt 5 is positioned below the blanking frame 2, the conveying belt 5 can be used for conveying the tobacco, a first fixing shaft 22 is arranged on one side of the blanking frame 2, a connecting rod 23 is inserted between the first fixing shafts 22, a lantern ring 3 is rotatably sleeved on the connecting rod 23, a first swing rod 31 and a second swing rod 32 are arranged on the outer side of the lantern ring 3, a connecting shaft 33 is arranged at the tail end of the first swing rod 31, ratchet wheels 34 are arranged at two ends of the connecting shaft 33, a fixing rod 42 is welded at the tail end of the second swing rod 32, a first fixing foot 41 is arranged at the end of the fixing rod 42, a blanking plate 4 is vertically arranged at the lower end of the first fixing foot 41, the, whether the blanking plate 4 rotates or not can be adjusted by controlling the rotation condition of the first oscillating bar 31, and when the blanking plate 4 and the lower end of the blanking frame 2 reach a certain included angle, tobacco in the blanking frame 2 falls from the blanking plate 4 and is transported by the conveyor belt 5, so that the purpose of automatic blanking is achieved, manual blanking is not needed in the whole process, the blanking speed is stable, and excessive coverage of the tobacco cannot be caused; a bottom plate 8 is arranged below the processing frame 1, second fixed blocks 67 which are symmetrically arranged are arranged on the bottom plate 8, a screw 68 is rotatably arranged on the second fixed blocks 67, a first motor 82 is further arranged on the bottom plate 8, the first motor 82 is in transmission connection with the screw 68, so that the screw 68 can rotate by driving the first motor 82 to work, a winding and unwinding belt 61 is arranged on the inner side of the transportation frame 6, tobacco can be laid on the winding and unwinding belt 61 and then placed below a dryer for drying, a side plate 62 is arranged at the tail end of the transportation frame 6, a first winding and unwinding belt 92 is arranged on the side plate 62, a movable plate 9 is arranged at the end part of the first winding and unwinding belt 92, the movable plate 9 is in threaded fit with the screw 68, so that the movable plate 9 can move back and forth along the screw 68, and when the movable plate 9 moves in the direction close to the first motor 82, the winding and unwinding belt pulls the transportation plate to be close to the, the outer side of the transportation frame 6 is rotatably provided with the rotation sleeves 7 and the stoppers 63 which are distributed in an array manner, the outer side of the rotation sleeve 7 is provided with the pawl 71 and the first stopper 72, the pawl 71 can be clamped on the ratchet wheel 34, the end part of the first stopper 72 is provided with the first spring, the upper end of the first spring is arranged on the stopper 63, so that the pawl 71 is inclined upwards in a normal state, the direction of the pawl 71 faces towards the side plate 62, in the process that the transportation frame 6 approaches the blanking frame 2, the pawl 71 is not clamped on the ratchet wheel 34 and is contacted with the ratchet wheel, when the transportation frame 6 is far away from the blanking frame 2, the pawl 71 rotates anticlockwise under the extrusion of the ratchet wheel 34, when the transportation frame 6 is far away from the blanking frame 2, the pawl 71 is clamped on the ratchet wheel 34, at the moment, the pawl 71 pushes the ratchet wheel 34 to rotate, so that the first swing rod 31 finally drives the blanking plate 4 to rotate clockwise, thereby driving the tobacco to slide into the conveyor belt 5 from the, the linkage effect is achieved, manual operation is not needed, and the efficiency is improved.

The periphery of the lower surface of the processing frame 1 is provided with first supporting legs 101, the bottom plate 8 is positioned between the first supporting legs 101, and the bottom plate 8 is not contacted with the first supporting legs 101.

The included angle between the first swing rod 31 and the second swing rod 32 is 60 degrees, and the weight of the connecting shaft 33, the first connecting rod 23 and the two groups of ratchets 34 is greater than the total weight of the blanking plate 4, so that the blanking plate 4 is attached to the lower surface of the blanking frame 2 in a normal state, and the tobacco can be prevented from sliding off the blanking plate 4.

The silo down has been seted up to the inboard of work or material rest 2 down, and one side of silo down is the arcwall face, and just to the end of flitch 4 down, and the purpose that this set up is convenient for the tobacco by the less part of the great part final removal of silo opening down to its opening, avoids the silo of run-through, leads to the too much condition of disposable unloading.

The two sides of the transportation frame 6 are respectively provided with a side block 66 and a shaft rod 65 which are distributed in an array manner, the rotating sleeve 7 is rotatably sleeved on the shaft rod 65, the side block 66 is positioned below the rotating sleeve 7, the first limit block 72 can be contacted with the upper surface of the side block 66, at the moment, the side block 66 can limit the first limit block 72, and when the pawl 71 drives the ratchet wheel 34 to rotate, the first limit block 72 limits the pawl 71, so that the position of the pawl 71 is kept still until the pawl 71 and the ratchet wheel 34 fall off and are clamped;

the end of the transportation frame 6 is vertically provided with a first guide rod 69, and the pull belt 92 is wound around the first guide rod 69.

One end of the lead screw 68 close to the second fixing block 67 is provided with a second winding roller 681, the output end of the first motor 82 is provided with a first winding roller 83, a belt 84 is arranged on the first winding roller 83 in a transmission manner, and two ends of the belt 84 are in transmission connection with the second winding roller 681 and used for driving the lead screw 68 to rotate.

The end part of the bottom plate 8 is vertically provided with a top plate 81, and the tail ends of the two groups of screw rods 68 are rotatably inserted on the top plate 81 and used for well supporting the end part of the screw rod 68.

Both ends of fly leaf 9 all rotate and are equipped with gyro wheel 91, and gyro wheel 91 is located between first supporting leg 101, and the setting of gyro wheel 91 has improved the stability of fly leaf 9 when removing.

When the automatic feeding device is used, whether the feeding plate 4 rotates or not can be adjusted by controlling the rotation condition of the first oscillating bar 31, and when the feeding plate 4 and the lower end of the feeding frame 2 reach a certain included angle, tobacco in the feeding frame 2 falls from the feeding plate 4 and is conveyed by the conveying belt 5, so that the purpose of automatic feeding is achieved; in addition, make pawl 71 up slope under the normality, and the orientation of pawl 71 is towards curb plate 62, in the in-process that transportation frame 6 is close to blanking frame 2, pawl 71 does not block and establishes on ratchet 34, and when rather than contacting, because the extrusion of ratchet 34, pawl 71 anticlockwise rotation, in the in-process that transportation frame 6 kept away from blanking frame 2, pawl 71 card is established on ratchet 34, at this moment, pawl 71 promotes ratchet 34 and rotates, make first pendulum rod 31 finally drive blanking plate 4 clockwise rotation, thereby it slides in to conveyer belt 5 in the blanking frame 2 to drive tobacco, whole in-process can have certain drive tobacco of transportation frame 6 to fall into on winding 61 automatically, play the effect of linkage.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. The spreading device for tobacco processing comprises a processing frame (1) and a conveying frame (6) used for spreading tobacco, and is characterized in that a second supporting leg (21) and a conveying belt (5) are arranged on the upper surface of the processing frame (1), a blanking frame (2) is arranged at the upper end of the second supporting leg (21), the conveying belt (5) is located below the blanking frame (2), a first fixing shaft (22) is arranged on one side of the blanking frame (2), a connecting rod (23) is inserted between the first fixing shafts (22), a lantern ring (3) is rotatably sleeved on the connecting rod (23), a first swing rod (31) and a second swing rod (32) are arranged on the outer side of the lantern ring (3), a connecting shaft (33) is arranged at the tail end of the first swing rod (31), ratchet wheels (34) are arranged at the two ends of the connecting shaft (33), and a fixing rod (42) is welded at the tail end of the second swing rod (32), a first fixing foot (41) is arranged at the end part of the fixing rod (42), a blanking plate (4) is vertically arranged at the lower end of the first fixing foot (41), and the blanking plate (4) is positioned below the blanking frame (2); a bottom plate (8) is arranged below the processing frame (1), a second fixing block (67) is symmetrically arranged on the bottom plate (8), a lead screw (68) is arranged on the second fixing block (67) in a rotating manner, a first motor (82) is further arranged on the bottom plate (8), the first motor (82) is in transmission connection with the lead screw (68), a winding belt (61) is arranged on the inner side of the transportation frame (6), a side plate (62) is arranged at the tail end of the transportation frame (6), a first pull belt (92) is arranged on the side plate (62), a movable plate (9) is arranged at the end part of the first pull belt (92), the movable plate (9) is in threaded fit with the lead screw (68), a rotating sleeve (7) and a stop block (63) which are distributed in an array manner are arranged on the outer side of the transportation frame (6), a pawl (71) and a first stop block (72) are arranged on the outer side of the rotating sleeve (7), and the pawl (, the end part of the first limiting block (72) is provided with a first spring, and the upper end of the first spring is arranged on the stop block (63).

2. A spreading device for tobacco processing according to claim 1, wherein the lower surface of the processing frame (1) is provided with first support legs (101) all around, the bottom plate (8) is located between the first support legs (101), and the bottom plate (8) is not in contact with the first support legs (101).

3. The spreading device for tobacco processing according to claim 1, wherein the included angle between the first swing link (31) and the second swing link (32) is 60 degrees, and the weight of the connecting shaft (33), the first connecting rod (23) and the two groups of ratchets (34) is larger than the total weight of the blanking plate (4).

4. The spreading device for tobacco processing according to claim 1, wherein a blanking groove is formed on the inner side of the blanking frame (2), and one side of the blanking groove is an arc-shaped surface and is opposite to the tail end of the blanking plate (4).

5. The spreading device for tobacco processing according to claim 1, wherein the two sides of the transportation frame (6) are provided with side blocks (66) and shaft rods (65) distributed in an array, the rotating sleeve (7) is rotatably sleeved on the shaft rods (65), the side blocks (66) are positioned below the rotating sleeve (7), and the first limiting block (72) can be in contact with the upper surfaces of the side blocks (66);

the end part of the transportation frame (6) is vertically provided with a first guide rod (69), and the pull belt (92) bypasses the first guide rod (69).

6. The spreading device for tobacco processing according to claim 1, wherein a second winding roller (681) is arranged at one end, close to the second fixed block (67), of the lead screw (68), a first winding roller (83) is arranged at an output end of the first motor (82), a belt (84) is arranged on the first winding roller (83) in a transmission mode, and two ends of the belt (84) are in transmission connection with the second winding roller (681).

7. A spreading device for tobacco processing according to claim 1, characterized in that the end of the bottom plate (8) is vertically provided with a top plate (81), and the tail ends of the two groups of lead screws (68) are rotatably inserted on the top plate (81).

8. A spreading device for tobacco processing according to claim 1, wherein both ends of said movable plate (9) are rotatably provided with rollers (91), the rollers (91) being located between the first support legs (101).