CN109264339B

CN109264339B - Feeding cigarette frame for conveying belt

Info

Publication number: CN109264339B
Application number: CN201810513760.0A
Authority: CN
Inventors: 李铁保
Original assignee: Luoyang Dexiang Cabinet Industry Co ltd
Current assignee: Luoyang Dexiang Cabinet Industry Co ltd
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2020-10-30
Anticipated expiration: 2038-05-25
Also published as: CN109264339A

Abstract

The invention provides a feeding cigarette frame for a conveying belt, relates to the technical field of special equipment for tobacco, and solves the technical problem that the feeding cigarette frame in the prior art is inconvenient to use because the feeding cigarette frame needs to be manually conveyed to the conveying belt. The device includes framework and base, and wherein, the base setting is just connected with the framework in the bottom of framework, offers the cavity that is used for holding the tobacco leaf in the framework, is provided with the recess on the base keeps away from the surface of framework, and the fork truck arm can stretch into the recess. The feeding cigarette frame is provided with the groove for the forklift arm to extend into, the feeding cigarette frame can be placed on the conveying belt through the forklift, and the feeding cigarette frame is convenient to use and labor-saving.

Description

Feeding cigarette frame for conveying belt

Technical Field

The invention relates to the technical field of special equipment for tobacco, in particular to a feeding tobacco frame for a conveying belt.

Background

Nowadays, with the rapid development of the tobacco industry, the demand of tobacco leaves and the yield of tobacco products are increasing. Generally, all can use the material cigarette frame of throwing when tobacco storage, tobacco are put in, throw the material cigarette frame and include the framework and the base that links to each other with the framework. The frame body is a box-shaped structure with an open surface and is used for containing tobacco leaves. The feeding cigarette frame can be placed on the conveying belt and moves along with the conveying belt.

When the feeding tobacco frame in the prior art is used, tobacco leaves are generally filled in the tobacco frame, then the tobacco frame filled with the tobacco leaves is manually conveyed to a conveying belt, and the tobacco frame is conveyed to a tobacco feeding place by the conveying belt. And then the tobacco frame is manually taken down from the conveying belt, and the tobacco leaves in the tobacco frame are poured out manually.

The applicant has found that the prior art has at least the following technical problems:

the feeding cigarette frame in the prior art needs manpower to be carried and placed on the conveying belt, then the material is manually fed, the labor capacity of personnel is large, and the use is inconvenient.

Disclosure of Invention

The invention aims to provide a feeding cigarette frame for a conveying belt, and the feeding cigarette frame is used for solving the technical problem that the feeding cigarette frame in the prior art is inconvenient to use because the feeding cigarette frame needs to be manually conveyed to the conveying belt. The technical effects (simple structure and convenient use) generated by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a feeding cigarette frame for a conveyor belt, which comprises a frame body and a base, wherein,

the base sets up the bottom of framework and with the framework is connected, set up the cavity that is used for holding the tobacco leaf in the framework, the base is kept away from be provided with the recess on the face of framework, the fork truck arm can stretch into the recess.

Preferably, the bottom of base is provided with friction power increasing structure.

Preferably, a through hole is formed in the side wall of the base and can be matched with the turnover equipment.

Preferably, the frame body comprises a bottom surface surrounding baffle and at least two side surface surrounding baffles, the side surface surrounding baffles are arranged on the bottom surface surrounding baffle, the side surface surrounding baffles are connected with the bottom surface surrounding baffle, the adjacent two side surfaces surrounding baffles are connected, and the bottom surface surrounding baffles and the side surface surrounding baffles form a cavity for containing tobacco leaves.

Preferably, the side wall is provided with four.

Preferably, the bottom surface surrounding barrier and the side surface surrounding barrier both comprise a frame and a leakage-proof structure, and the leakage-proof structure is connected with the corresponding frame.

Preferably, the leakage-proof structure is provided with a vent hole.

Preferably, the leakage preventing structure is made of a stainless steel material.

Preferably, the frame includes a peripheral frame and an internal frame, the internal frame is disposed in the peripheral frame, the internal frame is connected with the peripheral frame, and the leakage-proof structures are connected with the peripheral frame and the internal frame.

Preferably, the frame body further comprises a telescopic upright post, and the side enclosure is connected with the bottom enclosure through the telescopic upright post; one end of the telescopic upright post is connected with the bottom surface fence, and the other end of the telescopic upright post extends towards the direction far away from the base; the telescopic upright columns are arranged between the adjacent side enclosing barriers and are connected with the two adjacent peripheral frames; the telescopic upright post comprises a fixing piece and a moving piece, one end of the fixing piece is connected with a peripheral frame of the bottom surrounding barrier, the moving piece is sleeved on the fixing piece and can move along the length direction of the fixing piece, the moving piece is connected with two adjacent peripheral frames, and the moving piece can drive the side surrounding barrier to move along the up-and-down direction; a damping structure is arranged on the circumferential side wall of the fixing piece, one end of the damping structure is connected with the moving piece, and the other end of the damping structure is connected with the fixing piece; and a cushion pad is also arranged between the moving piece and the bottom surface enclosure.

The feeding cigarette frame for the conveying belt is provided with a frame body and a base, wherein the base is connected with the bottom surface of the frame body, a groove is formed in the surface, far away from the frame body, of the base, and an arm of a forklift can extend into the groove. The tobacco frame with the tobacco leaves can be placed on the conveying belt by the aid of the forklift, and labor is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a first construction of a feeding cigarette frame for a conveyor belt according to the present invention;

FIG. 2 is a second structural schematic diagram of a feeding cigarette frame for a conveyor belt according to the invention;

FIG. 3 is an internal schematic view of the telescoping mast of the present invention;

FIG. 4 is a schematic view of a third structure of the feeding cigarette frame for the conveyer belt of the invention, wherein the fixing structure is in a fixed state;

FIG. 5 is an enlarged fragmentary view of the fixation structure of the present invention in a fixed condition;

FIG. 6 is a schematic view of a third construction of the present invention of a drop feed tobacco frame for a conveyor belt with the mounting structure in an open position;

FIG. 7 is an enlarged fragmentary view of the fastening structure of the present invention in an open condition;

fig. 8 is a schematic view of the internal structure of the base of the present invention.

FIG. 1, frame; 11. a peripheral frame; 12. an inner frame; 13. a leakage-proof structure; 2. a base; 21. a groove; 22. a through hole; 3. a telescopic column; 31. a moving member; 311. an extension portion; 32. a fixing member; 321. a protrusion; 322. a shock-absorbing structure; 33. a cushion pad; 4. a fixed structure; 41. a first moving groove; 42. clamping the moving piece; 43. a reset structure; 44. a second moving groove; 45. a clamping groove; 46. and (4) clamping the protrusion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a feeding tobacco frame for a conveying belt, which comprises a frame body and a base, wherein the base is arranged at the bottom end of the frame body and is connected with the frame body, a cavity for containing tobacco leaves is formed in the frame body, a groove is formed in the surface, far away from the frame body, of the base, and a forklift arm can extend into the groove. The base of the feeding cigarette frame is provided with the groove for the forklift arm to extend into, the forklift arm can extend into the groove in the using process, the feeding cigarette frame is transferred or placed on the conveying belt by using a forklift, and the feeding cigarette frame is convenient to use and labor-saving.

Specifically, as shown in fig. 1, two grooves 21 are arranged in parallel on the base 2, and the grooves 21 extend upwards from the surface of the base 2 away from the frame body along the thickness direction of the base 2, and the width of the grooves is greater than that of the forklift arms. When the forklift arm extends into the groove 21, the forklift can lift the feeding cigarette frame for transportation, transfer or placement on the conveyor belt.

In order to increase the friction force between the base 2 and the conveying belt, the feeding cigarette frame is prevented from moving back and forth on the conveying belt. Therefore, a friction force increasing structure is also arranged at the bottom end of the base 2. Wherein, the friction force-increasing structure can be nylon cloth, one side of the nylon cloth is bonded with the bottom end of the base 2, and the other side of the nylon cloth is contacted with the conveying belt or the ground.

Furthermore, in order to enable the tobacco leaves in the feeding tobacco frame to be poured out by equipment, the labor amount of personnel is reduced. Therefore, a through hole 22 is further provided on the side wall of the base 2, and the through hole 22 can be matched with the turnover device, and preferably, two through holes 22 are provided in the embodiment.

Wherein the flipping device has two outwardly extending flipping arms which can extend into the through hole 22. When the turning arm extends into the through hole 22, the turning device controls the turning arm to drive the feeding tobacco frame to rotate for 180 degrees, so that the tobacco leaves in the feeding tobacco frame are poured out. And then, the turnover arm drives the feeding cigarette frame to rotate for 180 degrees again, so that the feeding cigarette frame is upright. And finally, the turning equipment places the feeding cigarette frame on the ground or a conveyor belt, and simultaneously draws out the turning arm. And finishing the feeding operation once.

The frame will be described in detail below:

the framework includes that a bottom surface encloses the fender and encloses the fender with two at least sides, and the side encloses the fender setting and encloses on the bottom surface encloses the fender and the side encloses the fender and enclose the fender with the bottom surface and be connected, and two adjacent sides enclose the fender and be connected, and the bottom surface encloses the fender and encloses the cavity that the fender formed and be used for holding the tobacco leaf with the side. The bottom surrounding barrier and the side surrounding barrier can be connected through screws.

That is, the frame body is a box-shaped structure with one open surface, and the cavity of the frame body is used for accommodating tobacco leaves. The cross section of the frame body along the horizontal direction can be circular, triangular, rectangular, regular or irregular polygonal.

Preferably, four side barriers are arranged, and the cross section of the frame body is quadrilateral.

Preferably, the bottom surrounding barrier and the side surrounding barrier both comprise a frame 1 and a leakage-proof structure 13, and the leakage-proof structure 13 is connected with the corresponding frame 1. In a preferred embodiment, the leakage preventing structure 13 is connected to the surface of the frame 1 near the cavity of the frame, so that the tobacco leaves are not blocked by the frame 1 when the tobacco leaves are poured out. Wherein, the connection mode between the parts can be screw connection.

Preferably, the leakage-proof structure 13 is provided with vent holes, or the leakage-proof structure 13 is a leakage-proof net.

Preferably, the leakage preventing structure 13 is made of a stainless steel material.

Preferably, the frame 1 on the bottom and side walls comprises a peripheral frame 11 and an internal frame 12, the internal frame 12 is disposed in the peripheral frame 11, the internal frame 12 is connected with the peripheral frame 11, and the leakage-proof structure 13 is connected with both the peripheral frame 11 and the internal frame 12. Wherein, the connection mode between the parts can be screw connection.

In addition to the above embodiments, the present invention has the following alternative embodiments.

Example 1

Referring to fig. 2 to 3, in the present embodiment, the frame further includes a retractable upright post 3, and the side enclosure is connected to the bottom enclosure through the retractable upright post 3; one end of the telescopic upright post 3 is connected with the peripheral frame 11 of the bottom surface fence, and the other end of the telescopic upright post 3 extends towards the direction far away from the base 2; the telescopic upright posts 3 are arranged between the adjacent side enclosing barriers, and the telescopic upright posts 3 are connected with the two adjacent peripheral frames 11.

In the embodiment, the telescopic pillar 3 comprises a fixed member 32 and a moving member 31, one end of the fixed member 32 is connected to the peripheral frame 11 of the bottom enclosure, and the other end of the fixed member 32 is a free end having a protrusion 321 extending outward in the circumferential direction. The moving element 31 is sleeved on the periphery of the fixed element 32, and one end of the moving element 31 below the protrusion 321 is provided with an inward extension 311, and the distance from the extension 311 to the fixed element 32 is less than the length of the protrusion 321. When the moving member 31 moves along the length direction of the fixed member 32, the protrusion 321 and the extension 311 can limit the maximum distance of relative movement; the moving part 31 can move along the length direction of the fixing part 32, the moving part 31 is connected with the peripheral frames of two adjacent side barriers, and the moving part 31 can drive the side barriers connected with the moving part to move along the up-down direction.

Preferably, when the moving member 31 moves along the length direction of the fixed member 32 until the protrusion 321 contacts the extension 311, a large impact force is generated between the moving member 31 and the fixed member 32, and in order to reduce a rigid impact therebetween, a shock absorbing structure 322, such as a spring, is disposed between the protrusion 321 and the extension 311. One end of the spring is connected to the protrusion 321, and the other end of the spring is connected to the extension 311 by welding.

Preferably, telescopic uprights 3 are provided between all adjacent side enclosures.

At this time, the feeding cigarette frame has two states: a vertical material containing state and a turnover material feeding state. When the feeding tobacco frame is in a vertical material containing state, the telescopic upright post 3 is in a contracted state, and the side surface surrounding baffle connected with the telescopic upright post 3 can be attached to the bottom surface surrounding baffle, so that the tobacco leaves are prevented from being leaked; when the feeding tobacco frame rotates 180 degrees under the action of the turnover device and is in a turnover feeding state, the telescopic upright posts 3 are in a stretching state, at the moment, the side enclosing barriers connected with the telescopic upright posts 3 can move downwards (far away from one side of the bottom enclosing barrier) along with the moving pieces 31, and can pour out tobacco leaves accumulated in a right-angle area of the feeding tobacco frame (when the tobacco leaves, particularly shredded tobacco leaves, have higher humidity or are placed in the tobacco frame for a long time, the tobacco leaves are easily accumulated in a right-angle area formed by the side enclosing barriers and the bottom enclosing barrier; when feeding, the tobacco leaves at the right-angle area can be clamped in the right-angle area and are not easy to pour out; the telescopic upright posts 3 are arranged between adjacent side enclosing barriers in the technical scheme, so that when the feeding tobacco frame is in the turnover feeding state, the side enclosing barriers connected with the telescopic upright posts 3 move downwards along with the moving pieces 31 to push the tobacco leaves accumulated in the right-angle area to be separated from the right-angle area and move downwards together, when the moving part 31 drives the side enclosure to move downwards to the farthest distance that the moving part 31 can move, the moving part 31 and the side enclosure connected with the moving part are stopped suddenly at the same time, and the tobacco leaves attached to the inner surface of the tobacco frame still have the downward moving speed, so that the tobacco leaves on the inner surface of the tobacco frame can be separated from the tobacco frame and poured out, and the feeding effect is better). Turnover equipment drives the 180 degrees upright of the upset of feeding cigarette frame afterwards, and scalable stand 3 is in the state of shrink again, and the side encloses to keep off the laminating and encloses on the fender in the bottom surface.

In particular, when the feeding cigarette frame is in the upright material-containing state, the shock-absorbing structure 322, i.e. the spring, is in a stretched, normal or slightly compressed state; when the feeding cigarette frame is in a turning feeding state, the spring is in a compression state; when the feeding cigarette frame is changed from the turnover feeding state to the upright feeding state, the spring can provide restoring force towards the base 2 for the moving part 31, so that the moving part 31 can be timely restored to the initial position.

Preferably, a cushion 33 is provided between the extension 311 and the bottom enclosure to reduce the impact and noise generated when the moving member 31 contacts the bottom enclosure when the telescopic pillar 3 is retracted. Wherein, the cushion pad 33 can be a rubber pad, an asbestos pad, etc.,

example 2

Referring to fig. 4-8, in the present embodiment, at least one side wall is a rotating wall, and the rotating wall is rotatably connected to an adjacent side wall (the rotating wall may be provided with a rotating shaft, and the side wall adjacent to the rotating wall is provided with a through hole, and the rotating shaft extends into the through hole to form a rotating connection), and the rotating connection position is close to the top end of the frame body; the feeding cigarette frame also comprises a fixing structure 4, and the fixing structure 4 has a fixing state and an opening state; when the fixed structure 4 is in a fixed state, the rotary enclosure can be connected with the base 2; when the fixed structure 4 is in the open state, the rotation fence can rotate around the rotation point in a direction away from the base 2.

The first form of the fixed structure 4 is a magnetic structure capable of attracting each other, the cathode of the magnetic structure is arranged on the side wall of the base 2, the anode of the magnetic structure is positioned on the peripheral frame of the rotating enclosure, and the anode and the cathode are arranged oppositely and can attract each other.

In particular, because the tobacco leaves are lightweight, the magnetic structure should have as little attraction as possible. When the feeding cigarette frame is in a vertical material containing state, the magnetic structures can be mutually attracted, the fixed structure 4 is in a fixed state, and a cavity for containing tobacco leaves is formed between the side surface surrounding barrier and the bottom surface surrounding barrier; when tipping arrangement drives to throw the material cigarette frame and rotates and throw the material, under the tobacco leaf gravity promotes and rotates and enclose the dual function of keeping off self gravity, the actuation force of magnetic structure is not enough to continue to connect to rotate and encloses fender and base 2, and at this moment, fixed knot constructs 4 and is in the open mode. The rotation encloses the fender and rotates to the direction of keeping away from base 2 round the turning point, and rotates and enclose and be formed with the discharge gate between fender and the base 2, and the tobacco leaf can be followed in this discharge gate and poured. After the tobacco leaves are fed, the overturning equipment drives the feeding tobacco frame to rotate back, the rotating enclosure is rotated towards the direction close to the base 2 under the action of self gravity, and finally the tobacco leaves are attracted with the base 2 through the magnetic structure.

In this embodiment, tipping arrangement only needs to drive and throws the rotatory 90 degrees of material cigarette frame, just can pour the tobacco leaf, compares in throwing the rotatory 180 degrees technical scheme who pours the tobacco leaf of material cigarette frame, has saved a large amount of time, has improved work efficiency.

The second form of the fixing structure 4 is a snap-fit structure, as shown in fig. 4 to 8. Different from the feeding cigarette frame in the technical scheme, the length of the base of the feeding cigarette frame with the clamping structure along the axis direction of the groove 21 is smaller than that of the frame body along the direction, namely, two sides of the rotating enclosure peripheral frame 11 can be attached to the adjacent peripheral frame 11; the lower part (the side close to the base 2) of the rotating enclosure peripheral frame 11 is suspended, the part can be attached to the side wall of the base 2 or in line contact with the side wall, and the clamping structure is located between the base 2 and the rotating enclosure.

The clamping structure comprises a clamping bulge 46, and the clamping bulge 46 is positioned on the peripheral frame 11 of the rotating enclosure close to the base 2; the clamping structure further comprises a clamping moving piece 42 and moving grooves, the moving grooves are horizontally arranged in the base 2 at two sides of any through hole 22, and the moving grooves comprise a first moving groove 41 and a second moving groove 44; the clamping moving piece 42 can pass through the inner cavity of the through hole 22 between the first moving groove 41 and the second moving groove 44 and is laid in the first moving groove 41 and the second moving groove 44; the clamping moving piece 42 is provided with a clamping groove 45 extending out of the side wall of the base 2, the top end of the clamping groove 45 is positioned below the rotating enclosure peripheral frame 11 or the top end of the clamping groove 45 is positioned below the rotating path of the rotating enclosure frame 1, and the rotation of the rotating enclosure is not hindered; the clamping moving piece 42 can drive the clamping groove 45 to move, so that the clamping groove 45 is separated from or clamped with the clamping protrusion 46; the clamping structure further comprises a reset structure 43 positioned in the moving groove, one end of the reset structure 43 is connected with the base 2, and the other end of the reset structure 43 is connected with the clamping moving piece 42.

The reset structure 43 can keep the engaging moving member 42 at a set position all the time, that is, when the engaging moving member 42 is not pushed by an external force, the engaging groove 45 is engaged with the engaging protrusion 46 all the time. When the engaging moving member 42 is pushed by an external force to move in the moving groove, the restoring structure 43 is compressed or stretched, and the engaging groove 45 is separated from the engaging protrusion 46. When the external force disappears, the engaging moving member 42 can drive the engaging groove 45 to quickly return to the original position under the restoring force of the restoring structure 43, so that the engaging groove 45 and the engaging protrusion 46 can be quickly engaged.

Preferably, the restoring structure 43 is disposed in each of the first moving groove 41 and the second moving groove 44.

Preferably, two clamping structures are oppositely arranged on the base 2, and the clamping moving pieces in the two clamping structures can be integrally formed.

Preferably, the restoring structures 43 are uniformly distributed on both sides of the snap-in moving element 42. Wherein the return structure 43 is a spring.

In an initial state (as shown in fig. 4 to 5, the fixing structure 4 is in a fixed state), the engaging groove 45 is engaged with the engaging protrusion 46, and the side wall and the bottom wall form a cavity for containing tobacco leaves. When the turning arm of the turning device extends into the through hole 22, the turning arm can push the engaging moving member 42 to slide in the moving slot against the resistance of the restoring structure 43 (spring), that is, push the engaging slot 45 to move toward one side of the engaging protrusion 46 along the length direction of the through hole 22, so that the engaging slot 45 is separated from the engaging protrusion 46 (as shown in fig. 6 to 7, the fixing structure 4 is in an open state). At this moment, tipping arrangement drives throws the material cigarette frame and overturns, rotates to enclose to keep off and revolutes the rotation point and towards the direction rotation of keeping away from base 2, and at this moment, enclosing in rotating and being formed with the discharge gate between fender and the base 2, the tobacco leaf can be followed and poured out in this discharge gate.

Similarly, the feeding tobacco frame in the embodiment can pour out the tobacco leaves only by rotating 90 degrees. Then, the turnover device rotates 90 degrees according to the original path, and the rotating enclosure rotates towards the direction close to the base 2 under the action of gravity. When the feeding cigarette frame is upright, the turning device places the feeding cigarette frame on the ground or on the conveyor belt, the turning arm is pulled out, and then the clamping moving piece 42 drives the clamping groove to return to the original position under the action of the restoring force of the restoring structure 43 (spring), so that the clamping groove and the clamping protrusion 46 are clamped again.

Preferably, the outer surface of the feeding cigarette frame for the conveying belt in the embodiment is also uniformly covered with a hydrophobic and oleophobic coating, namely, the outer surface of the feeding cigarette frame is uniformly coated with a hydrophobic and oleophobic coating, so that the feeding cigarette frame in the embodiment can be conveniently and quickly cleaned only by flushing with water.

A throw material cigarette frame for conveyer belt in this embodiment not only can deliver the tobacco leaf, can also carry out short time or long-time storage to the tobacco leaf. Under the normal condition, the feeding tobacco frames containing tobacco leaves with different qualities can be placed in the elevated warehouse, so that the tobacco leaves with different qualities can be reasonably classified and arranged, and the empty feeding tobacco frames can also be placed in the elevated warehouse. Furthermore, the feeding tobacco frame in the embodiment can be placed into a moisture regaining device to carry out moisture regaining treatment on tobacco leaves.

The feeding cigarette frame for the conveying belt in the embodiment has the advantages of simple structure, convenience in use and labor saving.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The feeding cigarette frame for the conveying belt is characterized by comprising a frame body and a base (2), wherein the base (2) is arranged at the bottom end of the frame body and connected with the frame body, a cavity for containing tobacco leaves is formed in the frame body, a groove (21) is formed in the surface, away from the frame body, of the base (2), and a forklift arm can extend into the groove (21);

the frame body comprises a bottom surface surrounding barrier and at least two side surface surrounding barriers, the side surface surrounding barriers are arranged on the bottom surface surrounding barrier and are connected with the bottom surface surrounding barrier, two adjacent side surface surrounding barriers are connected, and the bottom surface surrounding barrier and the side surface surrounding barriers form a cavity for containing tobacco leaves;

the bottom surface surrounding barrier and the side surface surrounding barrier respectively comprise a frame (1) and a leakage-proof structure (13), and the leakage-proof structure (13) is connected with the corresponding frame (1);

the frame (1) comprises a peripheral frame (11) and an internal frame (12), the internal frame (12) is arranged in the peripheral frame (11), the internal frame (12) is connected with the peripheral frame (11), and the leakage-proof structures (13) are connected with the peripheral frame (11) and the internal frame (12);

the frame body further comprises a telescopic upright post (3), and the side surface enclosure is connected with the bottom surface enclosure through the telescopic upright post (3); one end of the telescopic upright post (3) is connected with the bottom surface fence, and the other end of the telescopic upright post (3) extends towards the direction far away from the base (2); the telescopic upright posts (3) are arranged between the adjacent side enclosing barriers, and the telescopic upright posts (3) are connected with the two adjacent peripheral frames (11); the telescopic upright post (3) comprises a fixing piece (32) and a moving piece (31), one end of the fixing piece (32) is connected with a peripheral frame (11) of the bottom surrounding barrier, the moving piece (31) is sleeved on the fixing piece (32) and can move along the length direction of the fixing piece (32), the moving piece (31) is connected with two adjacent peripheral frames (11), and the moving piece (31) can drive the side surrounding barrier to move along the up-and-down direction; a damping structure (322) is arranged on the circumferential side wall of the fixing part (32), one end of the damping structure (322) is connected with the moving part (31), and the other end of the damping structure (322) is connected with the fixing part (32); a buffer pad (33) is arranged between the moving piece (31) and the bottom surface enclosure.

2. The feeding cigarette frame for the conveying belt according to claim 1, characterized in that the bottom end of the base (2) is provided with a friction force increasing structure.

3. The dosing tobacco frame for a conveyor belt according to claim 1, characterized in that the side walls of the base (2) are provided with through holes (22), the through holes (22) being able to cooperate with a turning device.

4. The dosing tobacco frame for a conveyor belt according to claim 1, characterized in that the side barriers are provided with four.

5. A dosing tobacco frame for a conveyor belt according to claim 1, characterised in that the leakage preventing structure (13) is provided with ventilation holes.

6. A dosing smoke frame for a conveyor belt according to claim 1, c h a r a c t e r i z e d in that the leakage preventing structure (13) is made of stainless steel material.