CN217200156U

CN217200156U - Just, tear conveyer belt structure that trades open

Info

Publication number: CN217200156U
Application number: CN202122627961.3U
Authority: CN
Inventors: 韩鼎毅
Original assignee: Guangzhou Deluo Machinery Co ltd
Current assignee: Guangzhou Deluo Machinery Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-08-16
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a just, tear conveyer belt structure that trades open, including main conveying board, vice conveying board and the work platform that is provided with the driving piece, main conveying board and vice conveying board all rotate and are connected with the live-rollers, the end that vice conveying board kept away from its live-rollers articulates with the end that main conveying board kept away from its live-rollers, the pin joint position between main conveying board and the vice conveying board can be dismantled and be connected with the rotation restriction piece, two live-roller transmission covers of main conveying board and vice conveying board are equipped with same drive belt, the live-roller of main conveying board rotates with the drive end of driving piece is coaxial; the end of the turnover plate, which is far away from the working platform, is detachably connected with the side surface of the main conveying plate; the working platform is connected with a connecting plate, and the connecting plate is connected with the side face, far away from the turning plate, of the main conveying plate. Through adopting above-mentioned setting, can realize being convenient for install and dismantle the drive belt, have easy and simple to handle's advantage.

Description

Just, tear conveyer belt structure that trades open

Technical Field

The utility model relates to a technical field of conveyer belt structure, concretely relates to just, tear conveyer belt structure that trades open.

Background

The conveyor belt structure is mainly used for conveying materials, the existing conveyor belt structure is usually relatively fixed to be installed and comprises a fixing platform, two conveying wheels are rotatably connected to the fixing platform, the two conveying wheels are used for enabling the same conveyor belt to be wound and tensioned, in order to keep the conveyor belt in a tensioned state, the length of the conveyor belt is usually smaller than the distance between the two conveying wheels, therefore, when the conveyor belt is installed, the conveyor belt needs to be lengthened or installed through an auxiliary tool, and the problem that the operation difficulty is often caused when the conveyor belt is installed is caused.

In addition, the fixed plates are rotatably connected to two ends of the axis of the transfer wheel in the existing conveyor belt structure, the fixed plates are locked and attached to the fixed platform, when the conveyor belt in the existing conveyor belt structure is disassembled, the fixed plates at the tail ends of the axis of the transfer wheel are usually completely disassembled, then the conveyor belt is taken out, and then the fixed plates are re-fixed at the installation positions of the aligning working platform and the transfer wheel. The frequent disassembling and assembling of the fixing plate also causes the problem of difficult operation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a conveniently-disassembled conveyor belt structure, which can realize the functions of conveniently assembling and disassembling conveyor belts and has the advantage of simple and convenient operation.

The purpose of the utility model is realized through the following technical scheme:

a conveniently-disassembled and replaced conveying belt structure comprises a main conveying plate, an auxiliary conveying plate and a working platform provided with a driving piece, wherein the main conveying plate and the auxiliary conveying plate are rotatably connected with rotating rollers, the tail end, far away from the rotating rollers, of the auxiliary conveying plate is hinged with the tail end, far away from the rotating rollers, of the main conveying plate, a rotating limiting piece is detachably connected to the position of a hinged point between the main conveying plate and the auxiliary conveying plate, the two rotating rollers of the main conveying plate and the auxiliary conveying plate are sleeved with a same driving belt in a driving mode, and the rotating rollers of the main conveying plate and the driving end of the driving piece rotate coaxially; the end, far away from the working platform, of the turnover plate is detachably connected with the side face of the main conveying plate; the working platform is connected with a connecting plate, and the connecting plate is connected with the side face, far away from the turning plate, of the main conveying plate.

Further, hinged plates are fixedly connected to two opposite side surfaces of the auxiliary conveying plate, which are far away from one side of the rotating roller of the auxiliary conveying plate and are opposite to each other along the length direction of the rotating roller, the parts of the hinged plates protrude out of the end surfaces of the auxiliary conveying plate, which are far away from the rotating roller of the auxiliary conveying plate, and one ends of the hinged plates, which are far away from the auxiliary conveying plate, are hinged with the side surfaces of the main conveying plate through hinged pieces; the space between the two hinged plates and the side far away from the auxiliary conveying plate forms a movable groove for the main conveying plate to move.

Further, a through hole is formed in one side, away from the auxiliary conveying plate, of the hinge plate, a threaded hole is formed in the side, away from the rotating roller, of the main conveying plate, and the rotation limiting part comprises a hand-screwed screw matched with the threaded hole in a threaded manner; when the auxiliary conveying plate is rotated until the through hole of the hinged plate is aligned to the threaded hole of the main conveying plate, the screw rod of the hand-screwing screw penetrates through the through hole and then is in threaded connection with the threaded hole.

Further, a limiting plate is fixedly connected to the end face, turned downwards, of the auxiliary conveying plate, and the limiting plate partially protrudes out of the end face, far away from the rotating roller, of the auxiliary conveying plate.

Further, a shell frame is arranged on the top face of the working platform, the driving piece comprises a driving motor arranged inside the shell frame, a straight hole is formed in the side face, facing the main conveying plate, of the shell frame, the straight hole enables the driving end of the driving motor to pass through, a slot is formed in the driving end of the driving motor, an inserting block is fixedly connected to the tail end of the shell frame, and the rotating roller of the main conveying plate faces the inserting block, and the inserting block is in inserting connection with the slot.

Further, the turning plate is positioned on one side, away from the shell frame, of the main conveying plate, and the connecting plate is positioned on one side, close to the shell frame, of the main conveying plate.

Further, a plurality of connecting holes are formed in the side face, facing the shell frame, of the connecting plate in a penetrating mode, the connecting holes of the connecting plate are connected with the side face of the shell frame through connecting pieces, a turned edge is arranged at the end, far away from the working platform, of the connecting plate in a turning mode, facing one side far away from the shell frame, of the connecting plate, and the turned edge abuts against the lower end face of the main conveying plate; the connecting plate orientation the side of casing frame is provided with increases the board, it is protruding to increase the board the connecting plate is kept away from work platform's terminal surface sets up, increase the board with the side of main conveying board is just right, it moves towards to increase the board the side of main conveying board is link up there is the perforation, main conveying board moves towards the side of increasing the board has seted up the mounting hole, the mounting hole with it is just right to perforate, perforate through lock annex with the mounting hole is connected.

Further, an L-shaped plate is arranged on the top surface of the working platform, one side of the L-shaped plate along the corner direction is connected with the top surface of the working platform through a connecting piece, the turning plate is hinged with one side of the L-shaped plate along the corner direction and far away from the working platform through a hinge piece, the tail end of the L-shaped plate far away from the working platform is spaced from the front of the main conveying plate, a round hole penetrates through the end surface of the turning plate along the turning direction, a screw hole is formed in the side surface of the main conveying plate facing the turning plate, and the round hole and the screw hole are connected with the same hand screw bolt; when the turning plate is turned to the round hole and the screw hole are aligned, the screw rod of the hand-screwed bolt penetrates through the round hole and then is in threaded connection with the screw hole.

Further, the main conveying plate comprises two connecting strips which are opposite to each other, the same integrated plate is connected between the two connecting strips, one ends of the connecting strips, which are close to the rotating rollers of the connecting strips, are connected with extension blocks, two ends of the rotating rollers of the main conveying plate are respectively in rotating connection with the two extension blocks, and a space for installing the rotating rollers is formed between the two extension blocks of the main conveying plate; the auxiliary conveying plate comprises two mounting strips which are right opposite to each other, the same fixing plate is connected between the mounting strips, one end, close to the rotating roller, of each mounting strip is connected with an extension block, the two ends of the rotating roller of the auxiliary conveying plate are respectively connected with the extension blocks in a rotating mode, and a space for installing the rotating roller is formed between the extension blocks of the auxiliary conveying plate.

Further, the outer circumferential surface of the rotating roller is disposed to protrude from the conveying surface of the main conveying plate and/or the sub conveying plate.

The utility model discloses following beneficial effect has:

the utility model provides a just, tear conveyer belt structure that trades open, aims at realizing the function of the drive belt of being convenient for installation and dismantlement conveyer belt structure, reaches easy and simple to handle's advantage. So through setting up the main conveying board that utilizes connecting plate and work platform to be connected, utilize the articulated vice conveying board of main conveying board, can dismantle the connection rotation restriction spare between the two simultaneously, consequently when the drive belt is dismantled to needs, can be through dismantling the rotation restriction spare, make vice conveying belt and main conveyer belt folding, contact the state of drive belt tensioning from this, then through removing the state of turning over the board and being connected with main conveying board, and then the activity turns over the board, thereby make to turn over and form the space that supplies the drive belt to pass between board and the main conveying board, then take out the drive belt through the space between board and the main conveying board of turning over. Compared with the prior art, the driving belt is taken out under the state that the driving belt is kept in a relatively tensioned state, and the operation is simple. Equally, at the in-process of installation drive belt, can make the drive belt cup joint with main conveying board and vice conveying board of folding each other simultaneously with the space between board and the main conveying board through turning over the board, then pass on the board through unfolding vice, and then the articulated position installation rotation restriction piece between vice conveying board and the main conveying board, thereby realize the vice conveying board activity pivoted function of restriction, make the drive belt keep the state of installation tensioning from this, finally will turn over the board and be connected with main conveying board, thereby reach and improve the main beneficial effect that conveying board installation is stable and installation operation is simple and easy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure at another viewing angle of the present invention.

Fig. 3 is a folding state diagram and an explosion diagram of the conveyor belt structure of the present invention.

Fig. 4 is a cross-sectional view of the whole structure of the present invention.

Fig. 5 is another overall structure sectional view of the present invention.

Fig. 6 is a partially enlarged view of a point a in fig. 5.

Fig. 7 is a folded state diagram and an exploded view of the conveyor belt structure with another viewing angle according to the present invention.

Fig. 8 is a partially enlarged view of fig. 7 at B.

In the figure: 1. a working platform; 11. a housing frame; 111. a straight hole; 12. a drive motor; 121. inserting slots; 2. a connecting plate; 21. curling; 22. heightening a plate; 23. perforating; 3. an L-shaped plate; 31. turning over a plate; 32. a circular hole; 33. screwing the bolt by hand; 4. a main transfer plate; 41. a connecting strip; 42. an integrated plate; 43. a lengthening block; 44. mounting holes; 45. a threaded hole; 46. a screw hole; 5. a secondary transfer plate; 51. mounting a bar; 52. a fixing plate; 53. lengthening blocks; 54. a limiting plate; 55. a hinge plate; 56. a movable groove; 57. a through hole; 58. screwing the screw by hand; 6. a rotating roller; 61. inserting a block; 7. a transmission belt.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1 to 8, a conveyor belt structure convenient to disassemble and replace comprises a main conveying plate 4, an auxiliary conveying plate 5 and a working platform 1 provided with a driving part, wherein the main conveying plate 4 and the auxiliary conveying plate 5 are both in a strip-shaped plate shape, the tail ends of the main conveying plate 4 and the auxiliary conveying plate 5 in the length direction are both rotatably connected with rotating rollers 6, the tail end of the auxiliary conveying plate 5 far away from the rotating rollers 6 is hinged with the tail end of the main conveying plate 4 far away from the rotating rollers 6, a hinge point position between the main conveying plate 4 and the auxiliary conveying plate 5 is detachably connected with a rotation limiting part, a drive cover is equipped with same drive belt 7 for restricting vice conveying board 5 and main conveying board 4 articulated function, two live-rollers 6 transmission covers of main conveying board 4 and vice conveying board 5, and live-rollers 6 of main conveying board 4 and the coaxial rotation of drive end of driving piece, and then utilize the drive action of driving piece to drive the motion of drive belt 7. The working platform 1 is movably connected with a turning plate 31, and the tail end of the turning plate 31 far away from the working platform 1 is detachably connected with the side surface of the main conveying plate 4. The working platform 1 is connected with a connecting plate 2, and the connecting plate 2 is connected with the side surface of the main conveying plate 4 away from the turning plate 31, so that the main conveying plate 4 and the working platform 1 are kept in a relatively fixed state.

Specifically, the utility model aims at realizing the function of being convenient for install and dismantle the drive belt 7 of conveyer belt structure, reach easy and simple to handle's advantage. Therefore, the main conveying plate 4 connected with the working platform 1 through the connecting plate 2 is arranged, the auxiliary conveying plate 5 is hinged through the main conveying plate 4, and meanwhile the rotation limiting part is detachably connected between the main conveying plate and the auxiliary conveying plate 5, so that when the conveying belt 7 needs to be detached, the rotation limiting part can be detached, the auxiliary conveying belt and the main conveying belt can be folded, the tensioning state of the conveying belt 7 is contacted, the state that the turning plate 31 is connected with the main conveying plate 4 is relieved, the turning plate 31 is movably turned, a space for the conveying belt 7 to penetrate through is formed between the turning plate 31 and the main conveying plate 4, and the conveying belt 7 is taken out through the space between the turning plate 31 and the main conveying plate 4. Compared with the prior art, the method has the advantage of simple operation by taking out the transmission belt 7 in a state that the transmission belt 7 is kept relatively tensioned. Similarly, at the in-process of installation drive belt 7, can make drive belt 7 cup joint with main conveying board 4 and vice conveying board 5 of interfolding simultaneously through turning over the space between board 31 and the main conveying board 4 with the conveyer belt, then pass on the board through unfolding vice, and then the articulated position installation rotation restriction piece between vice conveying board and the main conveying board 4, thereby realize the vice conveying board 5 activity pivoted function of restriction, make from this drive belt 7 keep installing the tensioning state, finally will turn over board 31 and be connected with main conveying board 4, thereby reach and improve the main conveying board 4 installation stability and the simple and easy beneficial effect of installation operation.

Referring to fig. 1 to 8, in order to perform the function of the hinge of the secondary transfer plate 5 with the main transfer plate 4. The side of the auxiliary conveying plate 5, which is far away from the rotating roller 6, and two opposite side surfaces along the length direction of the rotating roller 6 are fixedly connected with hinged plates 55, the fixing mode can be welding fixing or rivet fixing connection, the hinged plates 55 partially protrude out of the end surface of the auxiliary conveying plate 5, which is far away from the rotating roller 6, one end of the hinged plates 55, which is far away from the auxiliary conveying plate 5, is hinged with the side surfaces of the main conveying plate 4 through hinged pieces, the hinged pieces are bolts, and the bolts penetrate through the hinged plates 55 and then are locked and attached with the side surfaces of the main conveying plate 4, so that the screw smooth surfaces of the bolts are rotatably connected with the hinged plates 55. The space between the two hinge plates 55 on the side away from the sub conveying plate 5 forms a movable groove 56 for the main conveying plate 4 to move, thereby achieving the purpose of reducing the problem that the main conveying plate 4 and the sub conveying plate 5 collide and interfere with each other during the rotating movement.

In order to realize the function of the rotation restricting member for restricting the rotational movement of the sub transfer plate 5 and the main transfer plate 4. The hinge plate 55 is provided with a through hole 57 at one side far away from the auxiliary conveying plate 5, the main conveying plate 4 is provided with a threaded hole 45 at the side far away from the rotating roller 6, and the rotation limiting part comprises a hand screw 58 in threaded fit with the threaded hole 45. When the through holes 57 of the revolute pair conveying plate 5 to the hinge plate 55 are aligned with the screw holes 45 of the main conveying plate 4, the screw rods of the hand screws 58 are threaded with the screw holes 45 after passing through the through holes 57.

Under the state that the limiting piece limits the rotation movement of the auxiliary conveying plate 5 and the main conveying plate 4, the supporting stability function of the conveying plate of the whole conveying belt structure is further improved, and the phenomenon that the structure is bent due to insufficient supporting strength between the auxiliary conveying belt and the main conveying belt is reduced. Therefore, the limiting plate 54 is fixedly connected to the end face of the secondary conveying plate 5 turned downwards, the limiting plate 54 can be formed by bending and stamping through a bending machine or by a welding and fixing process, and the limiting plate 54 partially protrudes out of the end face of the secondary conveying plate 5 away from the rotating roller 6. Therefore, when the secondary transfer plate 5 is turned upwards, the limit plate 54 can be used to abut against the main transfer plate 4, so that the installation positioning and the auxiliary supporting function can be achieved.

In order to achieve the function of the turning rollers 6 of the main transfer plate 4 turning coaxially with the drive on the working platform 1. Work platform 1's top surface fixedly connected with casing frame 11, casing frame 11 is the framework that is formed by a plurality of sheet metal component welding, the driving piece includes to attach through the screw lock and connects in the inside driving motor 12 of casing frame 11, straight hole 111 has been seted up towards the side of main conveying board 4 to casing frame 11, the drive end that straight hole 111 supplied driving motor 12 passes through, slot 121 has been seted up to driving motor 12's drive end, the terminal fixedly connected with inserted block 61 of live-rollers 6 towards casing frame 11 of main conveying board 4, inserted block 61 and the adaptation of pegging graft of slot 121. Therefore, the driving roller of the main conveying plate 4 can be inserted into the slot 121 through the insertion block 61, so that the rotating roller 6 and the driving motor 12 can synchronously rotate.

In order to realize the function of connecting the connecting plate 2 with the side faces of the working platform 1 and the main conveying plate 4, the effect of improving the installation stability of the column conveying plate is realized. Connecting plate 2 has been link up towards the side of casing frame 11 has a plurality of connecting holes, the connecting hole of connecting plate 2 passes through the screw and is connected with the side lock of casing frame 11, the terminal one side of keeping away from casing frame 11 of work platform 1 of connecting plate 2 is turned over and is provided with turn-up 21, turn-up 21 and the lower terminal surface butt of main conveying board 4, consequently, through setting up turn-up 21, when connecting plate 2 is connected with the side of main conveying board 4, can support main conveying board 4 on the roll board of connecting plate 2 earlier, thereby reach the beneficial effect who supports main conveying board 4. The side of the connecting plate 2 facing the shell frame 11 is additionally connected with a heightening plate 22 through a screw lock, the heightening plate 22 protrudes out of the end face of the connecting plate 2 far away from the working platform 1, the heightening plate 22 is opposite to the side of the main conveying plate 4, a through hole 23 penetrates through the side of the heightening plate 22 facing the main conveying plate 4, a mounting hole 44 is formed in the side of the main conveying plate 4 facing the heightening plate 22, the mounting hole 44 is opposite to the through hole 23, and the through hole 23 is connected with the mounting hole 44 through a lock accessory. The locking accessory is a hand screw, and a screw rod of the hand screw penetrates through the through hole 23 and is in threaded connection with the mounting hole 44, so that the function of connecting the connecting plate 2 with the side surface of the main conveying plate 4 is realized.

In order to achieve the function of the flap 31 being connected to the work platform 1 and detachably to the side of the main transfer plate 4. L template 3 is installed to work platform 1's top surface, and one side that L template 3 was followed the turning direction is passed through the screw and is attached with work platform 1's top surface lock and be connected, turns over board 31 and L template 3 and is articulated along the turning direction and keep away from one side of work platform 1 through the articulated elements, and there is the interval before L template 3 keeps away from end and the main conveying board 4 of work platform 1, and this interval is in follow-up mainly used for supplying drive belt 7 to pass through. Two round holes 32 penetrate through the end face of the turning plate 31 in the turning direction, two screw holes 46 are formed in the side face, facing the turning plate 31, of the main conveying plate 4 and correspond to the two round holes 32, and the round holes 32 and the screw holes 46 are connected with the same hand-screwed bolt 33. When the turnover panel 31 is aligned with the round hole 32 and the screw hole 46, the screw rod of the hand-screwed bolt 33 passes through the round hole 32 and then is in threaded connection with the screw hole 46.

Referring to fig. 1 to 8, a rotating roller 6 is rotatably installed to perform the function of the main transfer plate 4 and/or the sub transfer plate. The main conveying plate 4 comprises two connecting strips 41 which are opposite to each other, the two connecting strips 41 are connected with the same integrated plate 42 through screw locking, one ends, close to the rotating rollers 6, of the connecting strips 41 are connected with extension blocks 43 through screw locking, two ends of the rotating rollers 6 of the main conveying plate 4 are respectively connected with the two extension blocks 43 in a rotating mode, and a space for installing the rotating rollers 6 is formed between the two extension blocks 43 of the main conveying plate 4. The auxiliary conveying plate 5 comprises two opposite mounting strips 51, the two mounting strips 51 are additionally connected with the same fixing plate 52 through screw locks, one ends, close to the rotating rollers 6, of the mounting strips 51 are additionally connected with lengthening blocks 53 through screw locks, two ends of the rotating rollers 6 of the auxiliary conveying plate 5 are respectively connected with the two lengthening blocks 53 in a rotating mode, and a space for installing the rotating rollers 6 is formed between the two lengthening blocks 53 of the auxiliary conveying plate 5.

In order to further improve the effectiveness of the belt 7 in driving the objects, it is therefore necessary to avoid as far as possible the abutment of the inner face of the belt 7 against the plane of the main transfer plate 4 and/or the secondary transfer plate 5. Therefore, the outer peripheral surface of the rotating roller 6 is provided to protrude from the conveying surface of the main conveying plate 4 and/or the sub conveying plate 5.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims

1. The utility model provides a just, conveyer belt structure that trades which characterized in that: the device comprises a main conveying plate, an auxiliary conveying plate and a working platform provided with a driving piece, wherein the main conveying plate and the auxiliary conveying plate are rotatably connected with rotating rollers, the tail end, far away from the rotating rollers, of the auxiliary conveying plate is hinged with the tail end, far away from the rotating rollers, of the main conveying plate, the hinged point position between the main conveying plate and the auxiliary conveying plate is detachably connected with a rotation limiting piece, two rotating rollers of the main conveying plate and the auxiliary conveying plate are sleeved with a same transmission belt in a transmission manner, and the rotating rollers of the main conveying plate and the driving end of the driving piece rotate coaxially; the end, far away from the working platform, of the turnover plate is detachably connected with the side face of the main conveying plate; the working platform is connected with a connecting plate, and the connecting plate is connected with the side face, far away from the turning plate, of the main conveying plate.

2. A readily removable conveyor belt structure as claimed in claim 1 wherein: hinged plates are fixedly connected to two opposite side surfaces of the auxiliary conveying plate, which are far away from one side of the rotating roller of the auxiliary conveying plate and along the length direction of the rotating roller, the parts of the hinged plates protrude out of the end surface of the auxiliary conveying plate, which is far away from the rotating roller of the auxiliary conveying plate, and one ends of the hinged plates, which are far away from the auxiliary conveying plate, are hinged with the side surfaces of the main conveying plate through hinged pieces; and a movable groove for the main conveying plate to move is formed in a space between the two hinge plates and the side of the hinge plates away from the auxiliary conveying plate.

3. A detachable conveyor belt structure as claimed in claim 2, wherein: one side of the hinged plate, which is far away from the auxiliary conveying plate, is provided with a through hole, the side surface of the main conveying plate, which is far away from the rotating roller of the main conveying plate, is provided with a threaded hole, and the rotation limiting part comprises a hand-screwed screw matched with the threaded hole in a threaded manner; when the auxiliary conveying plate is rotated until the through hole of the hinged plate is aligned to the threaded hole of the main conveying plate, the screw rod of the hand-screwing screw penetrates through the through hole and then is in threaded connection with the threaded hole.

4. A conveyor belt structure that is easy to disassemble and replace as claimed in claim 3, characterized in that: the auxiliary conveying plate is fixedly connected with a limiting plate along the end face turned downwards, and the part of the limiting plate protrudes out of the end face of the auxiliary conveying plate, which is far away from the rotating roller.

5. A readily removable conveyor belt structure as claimed in claim 1 wherein: work platform's top surface is provided with the casing frame, the driving piece including set up in the inside driving motor of casing frame, the casing frame orientation straight hole has been seted up to the side of main conveying board, the straight hole supplies driving motor's drive end passes through, driving motor's drive end has seted up the slot, the live-rollers orientation of main conveying board the terminal fixedly connected with inserted block of casing frame, inserted block and slot grafting adaptation.

6. A conveyor belt structure for easy disassembly and replacement as claimed in claim 5, wherein: the connecting plate orientation the side of casing frame is link up there are a plurality of connecting holes, the connecting hole of connecting plate pass through the connecting piece with the side of casing frame is connected, the connecting plate orientation the side of casing frame is provided with increases the board, it is protruding to increase the board the connecting plate is kept away from work platform's terminal surface sets up, increase the board with the side of main conveying board is just right, it moves towards to increase the board it has the perforation to link up in the side of main conveying board, main conveying board moves towards the side of increasing the board has seted up the mounting hole, the mounting hole with the perforation is just right, perforate pass through the lock annex with the mounting hole is connected.

7. A detachable conveyor belt structure as claimed in claim 6, wherein: the tail end of the connecting plate, which is far away from the working platform, is turned over towards one side, which is far away from the shell frame, to form a turned edge, and the turned edge is abutted to the lower end face of the main conveying plate.

8. A detachable conveyor belt structure as claimed in claim 5, wherein: the top surface of the working platform is provided with an L-shaped plate, one side of the L-shaped plate along the corner direction is connected with the top surface of the working platform through a connecting piece, the turning plate is hinged with the L-shaped plate along the corner direction and one side far away from the working platform through a hinge piece, the tail end of the L-shaped plate far away from the working platform is spaced from the front of the main conveying plate, a round hole penetrates through the end surface of the turning plate along the turning direction, the side of the main conveying plate facing the turning plate is provided with a screw hole, and the round hole and the screw hole are connected with a same hand-screwed bolt; when the turning plate is turned to the round hole and the screw hole are aligned, the screw rod of the hand-screwed bolt penetrates through the round hole and then is in threaded connection with the screw hole.

9. A conveyor belt structure for easy disassembly and replacement as claimed in claim 1, wherein: the main conveying plate comprises two connecting strips which are opposite to each other, the same integrated plate is connected between the two connecting strips, one ends of the connecting strips, which are close to the rotating rollers, are connected with extension blocks, two ends of the rotating rollers of the main conveying plate are respectively in rotating connection with the two extension blocks, and a space for installing the rotating rollers is formed between the two extension blocks of the main conveying plate; the auxiliary conveying plate comprises two mutually opposite mounting strips, the mounting strips are connected with the same fixing plate, one end, close to the rotating roller, of each mounting strip is connected with an extension block, two ends of the rotating roller of the auxiliary conveying plate are respectively connected with the extension blocks in a rotating mode, and a space for installing the rotating roller is formed between the extension blocks of the auxiliary conveying plate.

10. A readily removable conveyor belt structure as claimed in claim 1 wherein: the outer circumferential surface of the rotating roller protrudes out of the conveying surface of the main conveying plate and/or the auxiliary conveying plate.