Novel chain wheel conveying device

Abstract

The utility model provides a novel chain wheel conveying device, which belongs to the technical field of conveyors, and comprises a frame body, a driving group and a conveying group, the driving group is arranged on the frame body, the conveying group is matched with the driving group, and the driving group drives the conveying group to rotate; the conveying set comprises a pair of single-opening chains and a plurality of conveying plates, the pair of single-opening chains is connected with the driving set, the conveying plates are connected with the single-opening chains and located between the pair of single-opening chains, each conveying plate comprises a lug plate, a first lap joint plate and a second lap joint plate, the lug plates are hinged to the single-opening chains, and the first lap joint plate and the second lap joint plate are hinged to the single-opening chains. The second lap joint plate is connected with the lug plate, the first lap joint plate is connected with the second lap joint plate, the first lap joint plate and the second lap joint plate are arranged in a staggered mode, and compared with a traditional belt conveying device, the chain wheel conveying device is high in structural strength, not prone to abrasion and durable; the conveying device is suitable for conveying materials such as electrode paste blocks which are heavy in mass and large in belt abrasion force.

Description

TECHNICAL FIELD

[0001] The utility model belongs to conveyor technical field, especially relate to a novel chain wheel conveying device. BACKGROUND

[0002] Conveyor is used for conveying material, which mainly includes belt conveyor, chain plate conveyor, screw conveyor and the like, wherein the belt conveyor is most widely applied, and is mainly composed of rack, conveying belt, carrier roller, roller, transmission device and the like. It can form a conveying process of material from the initial feeding point to the final unloading point on a certain conveying line. However, the conveying belt in the prior art is prone to peeling and edge opening when conveying electrode paste blocks and stone materials due to the rough surface of the materials, which causes damage to the conveying belt.

[0003] In order to solve the problem of damage to the belt of the conveying device caused by rough materials, a kind of electrode paste conveying roller belt machine is disclosed in the utility model patent with the patent number CN202322609334.6, which buffers and protects the electrode paste falling on the first belt frame by sleeving rubber rings outside the roller shaft under the material falling port, so as to avoid damage to the lower belt or roller.

[0004] Although the electrode paste conveying roller belt machine can play a buffering role on rough materials (such as electrode paste blocks), heavy rough materials will still wear out the rubber ring, and gradually damage the belt or roller of the conveying device as the rubber ring wears out. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a novel chain wheel conveying device to solve the technical problem of damage to the belt of the conveying device in the prior art during the transportation of rough materials.

[0006] The technical scheme provided by the utility model is as follows:

[0007] A novel chain wheel conveying device includes a frame body, a driving group and a conveying group, the driving group is arranged on the frame body, the conveying group is arranged in matching with the driving group, and the driving group drives the conveying group to rotate.

[0008] The conveying group comprises a pair of single open chains connected with the driving group and a plurality of conveying plates connected with the single open chains and located between the pair of single open chains, the conveying plate comprises an ear plate, a first lap plate and a second lap plate, the ear plate is hinged with the single open chain, the second lap plate is connected with the ear plate, the first lap plate is connected with the second lap plate, the first lap plate and the second lap plate are arranged in a staggered manner, the first lap plate and the second lap plate are in a lap state in a first state, and the first lap plate and the second lap plate are in an open and away state in a second state.

[0009] Preferably, the width of the ear plate gradually increases from top to bottom in the vertical direction, a pair of first through holes are formed in the ear plate, the first through holes are located at the bottom of the ear plate, and the adjacent conveying plates are coaxially arranged through the first through holes.

[0010] Preferably, a receiving groove is formed in the first lap plate and located at the upper end face of the first lap plate.

[0011] Preferably, the single open chain comprises a pin shaft, a roller and a chain plate, one end of the pin shaft is arranged in the first through hole, the roller is sleeved on the outer surface of the pin shaft, a pair of second through holes are formed in the chain plate, the other end of the pin shaft is arranged in the second through hole, and the adjacent chain plates are coaxially arranged through the second through holes.

[0012] Preferably, the conveying group further comprises a guide rail arranged on the frame body, and the upper end face of the guide rail is in contact with the roller.

[0013] Preferably, the conveying group further comprises a push plate vertically spaced apart on the conveying plate in the movement direction of the conveying group.

[0014] Preferably, the driving group comprises a bearing seat, a main shaft, a driving sprocket, a driven sprocket, a speed reducer and a driving motor, the bearing seat is installed on the frame body, the main shaft is rotatably arranged on the bearing seat, the driving sprocket is sleeved on the main shaft, the driving sprocket is in engagement with the single open chain, the driven sprocket is sleeved on the main shaft, the driven sprocket is in engagement with the single open chain, the driven sprocket is arranged opposite to the driving sprocket, the speed reducer is connected with the main shaft, and the driving motor is connected with the speed reducer.

[0015] Preferably, the bearing seat comprises an adjusting frame, a sliding base, a rotating bearing and a horizontal adjusting piece, the adjusting frame is arranged on the frame body, a sliding groove is formed in the adjusting frame, the sliding base is slidingly arranged in the sliding groove, the rotating bearing is mounted on the sliding base, the main shaft passes through the rotating bearing, and one end of the horizontal adjusting piece is connected with the sliding base through the adjusting frame.

[0016] Preferably, the sliding base is provided with an adjusting lug, the horizontal adjusting piece comprises an adjusting rod, a pair of fixed nuts and a pair of adjusting nuts, the adjusting rod passes through the adjusting frame and extends to one side of the adjusting lug, the pair of fixed nuts are screwed on the adjusting rod and fixed and clamped on the adjusting lug, and the pair of adjusting nuts are screwed on the adjusting rod and positioned and clamped on the adjusting frame.

[0017] Preferably, the frame body is provided with an arcuate support frame, the arcuate support frame is connected with the guide rail, and the guide rail is located above the arcuate support frame.

[0018] Compared with the prior art, the utility model has at least the following advantages:

[0019] Since the conveying plates are made of high-strength steel materials, adjacent conveying plates can be overlapped or separated from each other to realize the conveying of electrode paste blocks, and the first overlapping plate and the second overlapping plate are sequentially supported by each other, so that the overall conveying group has higher support strength and can support and convey materials with larger mass; compared with the traditional belt conveying device, the chain wheel conveying device has high structural strength, is not easy to wear, is durable, and is suitable for the transportation of electrode paste blocks and other materials with heavy mass and large belt wear force. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a new type of chain wheel conveying device.

[0021] Figure 2 It is a new type of chain wheel conveying device.

[0022] Figure 3 It is a new type of chain wheel conveying device.

[0023] Figure 4 It is a new type of chain wheel conveying device.

[0024] Figure 5 It is a frame body and a driving group.

[0025] Figure 6 It is a frame body and a driving group.

[0026] Figure 7 For Figure 6 Partial enlarged view of the middle A.

[0027] Figure 8 For the first state of the transmission group isometric view.

[0028] Figure 9 For the first state of the transmission group front view.

[0029] Figure 10 For the second state of the transmission group isometric view.

[0030] Figure 11 For the second state of the transmission group front view.

[0031] In the figure: frame 100, arc-shaped support frame 110, drive group 200, bearing seat 210, adjusting frame 211, sliding base 212, adjusting lug 2121, rotating bearing 213, horizontal adjusting piece 214, adjusting rod 2141, fixing nut 2142, adjusting nut 2143, main shaft 220, driving sprocket 230, driven sprocket 240, speed reducer 250, drive motor 260, transmission group 300, single open chain 310, pin shaft 311, roller 312, chain plate 313, second through hole 3131, transmission plate 320, lug plate 321, first through hole 3211, first lap plate 322, accommodating groove 3221, second lap plate 323, push plate 330, guide rail 340. DETAILED DESCRIPTION

[0032] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions of the present application will be further described below in combination with the drawings of the embodiments of the present application. The present application is not limited to the following specific embodiments.

[0033] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0034] Please refer to Figures 1 to 11The application discloses a novel chain wheel conveying device which comprises a frame body 100, a driving assembly 200 and a conveying assembly 300.

[0035] Figures 8 to 11 The conveying assembly 300 comprises a pair of single open chains 310 and a plurality of conveying plates 320, the pair of single open chains 310 are connected with the driving assembly 200, the conveying plates 320 are made of steel to improve the structural strength, the conveying plates 320 are connected with the single open chains 310 and located between the pair of single open chains 310, adjacent conveying plates 320 are hingedly connected and sequentially connected to form a conveying channel.

[0036] Figures 8 to 11 The conveying plate 320 comprises an ear plate 321, a first lap plate 322 and a second lap plate 323, the ear plate 321 is provided with a pair of ear plates 321, the ear plate 321 is hingedly connected with the single open chain 310, the ear plate 321 and the single open chain 310 can rotate relative to each other, the second lap plate 323 is connected with the ear plate 321, and the second lap plate 323 and the ear plate 321 are fixedly connected through welding, the first lap plate 322 is connected with the second lap plate 323, the second lap plate 323 and the first lap plate 322 can be integrally cast or connected with each other through welding, if the integrally cast mode is adopted, the first lap plate 322 and the second lap plate 323 can be cast into a "Z" shape, if the welding mode is adopted, the first lap plate 322 and the second lap plate 323 are arranged in a staggered mode and welded, thereby forming a lap joint part, that is, the first lap plate 322 and the second lap plate 323 can be sequentially lapped, the first lap plate 322 and the second lap plate 323 are in a lapped state in a first state, and the first lap plate 322 and the second lap plate 323 are in a state of being opened and away from each other in a second state.

[0037] Specific working process: when the conveying plate 320 has rough materials (such as electrode paste blocks or stone materials), the driving assembly 200 is started to drive the conveying assembly 300 to rotate, the pair of single open chains 310 are used to connect the plurality of conveying plates 320, the driving assembly 200 drives the pair of single open chains 310 to rotate, the single open chain 310 drives the first lap plate 322 and the second lap plate 323 to be connected, and the single open chain 310 plays a role in connecting and supporting the first lap plate 322 and the second lap plate 323; in the rotating process of the conveying plate 320, referring to Figures 8 to 9, in the approaching straight motion area, the first lap plate 322 of one of the conveying plates 320 and the second lap plate 323 of the left adjacent conveying plate 320 are mutually overlapped (in particular, the protruding right angle part of the first lap plate 322 will just fall into the staggered part formed by the first lap plate 322 and the second lap plate 323, to form a close lap fit), the second lap plate 323 of one of the conveying plates 320 and the first lap plate 322 of the right adjacent conveying plate 320 are mutually overlapped (in particular, the protruding right angle part of the second lap plate 323 will just fall into the staggered part formed by the first lap plate 322 and the second lap plate 323, to form a close lap fit), when the left and right conveying plates 320 are mutually overlapped, the upper end surface of each of the conveying plates 320 will tend to be flush, i.e. in the approaching straight motion area, the conveying plates 320 tend to be in a horizontal motion state, to realize conveying of the rough material on the conveying plates 320, and when the first lap plate 322 and the second lap plate 323 of the adjacent conveying plates 320 are mutually overlapped, the first lap plate 322 can give support to the second lap plate 323, and the second lap plate 323 can give support to the first lap plate 322, to mutually support in sequence, so that the whole conveying group 300 has higher support strength, and can support and convey heavier material. Figures 10 to 11 , in the circular annular motion area, the first lap plate 322 of one of the conveying plates 320 and the second lap plate 323 of the left adjacent conveying plate 320 are mutually opened and far away, the second lap plate 323 of one of the conveying plates 320 and the first lap plate 322 of the right adjacent conveying plate 320 are mutually opened and far away, i.e. in the circular annular motion area, the conveying plates 320 realize rotation, to separate the rough material on the conveying plates 320 into the collecting area, such as collecting the electrode paste block in a ton bag; since the conveying plates 320 are made of high strength steel material, the adjacent conveying plates 320 can be mutually overlapped or separated, to realize conveying of the electrode paste block, through the first lap plate 322 and the second lap plate 323 mutually supporting in sequence, so that the whole conveying group 300 has higher support strength, and can support and convey heavier material, compared with the traditional belt conveying device, the chain wheel conveying device has high structural strength, is not easy to wear, is durable, and is suitable for conveying of heavy material such as electrode paste block and other materials which are hard to wear the belt.

[0038] Further, referring to Figure 8 or Figure 10, along the vertical direction, from top to bottom, the width of the lug plate 321 gradually increases, a pair of first through holes are formed on the lug plate 321, the first through holes are located at the bottom of the lug plate 321, and the first through holes are coaxially arranged between adjacent conveying plates 320. The narrower side of the lug plate 321 is connected with the second lap plate 323, and two adjacent lug plates 321 are coaxially mounted on the single open chain 310 through the first through holes, that is, the synchronous movement of adjacent lug plates 321 can be realized, and the structural strength of the lug plate 321 can be greatly improved by gradually increasing the width of the lug plate 321. The first through holes are arranged on the wider side of the bottom of the lug plate 321, which further improves the connection strength between adjacent lug plates 321, facilitates the mutual lap of the first lap plate 322 and the second lap plate 323, and the overall structure of the conveying group 300 is more compact, preventing part of the broken electrode paste block debris from entering the conveying group 300.

[0039] Specifically, in order to facilitate the coaxial arrangement of the first through holes between adjacent conveying plates 320, the distance between a pair of lug plates 321 (denoted as A1) on one of the conveying plates 320 is a predetermined value, and the distance between a pair of lug plates 321 (denoted as B1) on the adjacent conveying plate 320 is wider, that is, the distance of B1 is greater than the distance of A1, which ensures that the lug plates 321 can be arranged in a staggered manner, and the first through holes can be coaxially arranged.

[0040] Further, referring to Figures 8 to 11 For rough materials such as trapezoidal electrode paste blocks or cylindrical electrode paste blocks, in order to facilitate the arrangement or stacking of the electrode paste blocks, a receiving groove 3221 is formed on the first lap plate 322, the receiving groove 3221 is a trapezoidal receiving groove 3221 or a semicircular receiving groove 3221, and the receiving groove 3221 is located on the upper end surface of the first lap plate 322. Taking the trapezoidal receiving groove 3221 as an example, the trapezoidal electrode paste block falling from the silo directly above the first lap plate 322 will fall into the trapezoidal receiving groove 3221, making the electrode paste block arranged neatly and facilitating the overall or stacking of the electrode paste block. In addition, for the electrode paste block falling from the silo, such as the trapezoidal electrode paste block, part of the electrode paste block will be blocked between the discharge port of the silo and the conveying plate 320 during the falling process. If the upper surface of the conveying plate 320 is smooth, the conveying plate 320 will slide relative to the electrode paste block, and the conveying plate 320 will not easily convey the electrode paste block, and the receiving groove 3221 will block the electrode paste block, which will be conveyed out from below the discharge port with the movement of the conveying plate 320, preventing the electrode paste block from being blocked at the discharge port, and improving the conveying efficiency of the electrode paste block.

[0041] As preferred, referring to Figures 8 to 11 , the single open chain 310 comprises a pin shaft 311, a roller 312 and a chain plate 313, one end of the pin shaft 311 is arranged in the first through hole, that is, the pin shaft 311 is connected with two adjacent ear plates 321 at the same time, the pin shaft 311 can rotate in the first through hole, and the pin shaft 311 is in interference fit with the first through hole to fasten the pin shaft 311 in the first through hole, the roller 312 is sleeved on the outer surface of the pin shaft 311, the roller 312 can perform circular motion around the axis of the pin shaft 311, the chain plate 313 is provided with a pair of second through holes 32113131, the other end of the pin shaft 311 is arranged in the second through hole 32113131, the pin shaft 311 can rotate in the second through hole 32113131, the pin shaft 311 is in interference fit with the second through hole 32113131 to fasten the pin shaft 311 in the second through hole 32113131, and adjacent chain plates 313 are coaxially arranged through the second through hole 32113131, thereby realizing the connection of a plurality of chain plates 313 in sequence and improving the connection strength between adjacent chain plates 313. The chain is arranged as a single open chain 310, that is, only one side of the chain plate 313 is used, and the chain plate 313 on the other side is replaced by two adjacent ear plates 321, which not only realizes the connection between the single open chain 310 and the driving group 200, but also reduces the overall weight of the conveying group 300, and can realize the stable rotation of the conveying group 300, avoiding the mutual friction between the chain plate 313 and the ear plate 321.

[0042] As further described, referring to Figures 8 to 11For the electrode paste block falling in the hopper directly above the first lap plate 322, such as the trapezoidal electrode paste block, part of the electrode paste block will be congested between the discharge port and the conveying plate 320 during the falling process, and the trapezoidal electrode paste block in the hopper also has the phenomenon of congestion. In order to dredge the electrode paste block in the hopper and the discharge port, the conveying group 300 further comprises a poking plate 330. The poking plate 330 is vertically spaced apart on the conveying plate 320 along the movement direction of the conveying group 300. Specifically, the poking plate 330 is vertically arranged on the first lap plate 322. One poking plate 330 can be installed every two first lap plates 322, or one poking plate 330 can be installed every three first lap plates 322. First, the poking plate 330 has the function of limiting the rough material, preventing the material from sliding on the first lap plate 322. Secondly, when the electrode paste block in the discharge port of the hopper is congested, the poking plate 330 will be in contact with the electrode paste block and push the electrode paste block to move as the conveying plate 320 drives the poking plate 330 to move. The electrode paste block is more likely to fall into the containing groove 3221. At the same time, in the process of pushing the electrode paste block to move forward, the remaining congested electrode paste block will also be squeezed to move to the hopper, thereby pushing the congested electrode paste block in the hopper to move, achieving the effect of dredging the congested electrode paste block in the hopper, so that the electrode paste block can smoothly flow out of the discharge port of the hopper.

[0043] Further, referring to Figure 5 and Figure 6 , in order to avoid the lap joint area of the first lap plate 322 and the second lap plate 323 from cracking and the condition of the pin shaft 311 being subjected to excessive stress, the conveying group 300 further comprises a guide rail 340. The guide rail 340 is arranged on the frame body 100, and the upper end surface of the guide rail 340 is in contact with and supports the roller 312. Under the driving of the driving group 200, the roller 312 can roll along the guide rail 340. The guide rail 340 can provide support to the roller 312, keep the conveying plate 320 moving stably, and keep the first lap plate 322 and the second lap plate 323 in the state of mutual lap joint on the guide rail 340 at all times. At the same time, the condition of the pin shaft 311 being subjected to excessive stress and breaking is avoided, and the service life of the conveying group 300 is improved.

[0044] As a preferred, referring to Figure 1 , Figure 5 and Figure 6The driving group 200 comprises a bearing seat 210, a main shaft 220, a driving sprocket 230, a driven sprocket 240, a speed reducer 250 and a driving motor 260. The bearing seat 210 is installed on the frame 100. The main shaft 220 is rotatably arranged on the bearing seat 210. The driving sprocket 230 is sleeved on the main shaft 220. The driving sprocket 230 is engaged with the single-opened chain 310. The driven sprocket 240 is sleeved on the main shaft 220. The driven sprocket 240 is engaged with the single-opened chain 310. The driven sprocket 240 is oppositely arranged with the driving sprocket 230. The speed reducer 250 is connected with the main shaft 220. The driving motor 260 is connected with the speed reducer 250. The driving motor 260 is an existing motor device. The speed reducer 250 can adjust the rotating speed of the main shaft 220. When the driving sprocket 230 rotates, the driven sprocket 240 is driven to rotate. The engaging teeth on the driving sprocket 230 or the driven sprocket 240 are engaged with the single-opened chain. Specifically, the engaging teeth are located between a pair of rollers 312. When the transmission plate is located around the driving sprocket 230 or the driven sprocket 240, the adjacent transmission plates are opened and separated from each other, that is, the first lap plate 322 and the second lap plate 323 are separated from each other. The transmission group is driven to rotate by the driving sprocket 230 and the driven sprocket 240. In the separated position, the material falls from the containing groove 3221, and the conveying of the material is completed. The staff only needs to arrange the conveyed material.

[0045] Further, in order to make the conveying group 300 in a standard tension state (the standard tension state is that the transmission group is neither too loose nor too tight according to actual working experience), the bearing seat 210 comprises an adjusting frame 211, a sliding base 212, a rotating bearing 213 and a horizontal adjusting piece 214. The adjusting frame 211 is arranged on the frame 100. The adjusting frame 211 is provided with a sliding groove. The sliding base 212 is slidably arranged in the sliding groove. The rotating bearing 213 is installed on the sliding base 212. The main shaft 220 passes through the rotating bearing 213. One end of the horizontal adjusting piece 214 is connected with the sliding base 212 through the adjusting frame 211. The horizontal adjusting piece 214 is used for pushing the sliding base 212 to move along the sliding groove.

[0046] Further, referring to Figure 7The sliding base 212 is provided with an adjusting lug 2121, the horizontal adjusting member 214 includes an adjusting rod 2141, a pair of fixed nuts 2142 and a pair of adjusting nuts 2143, the adjusting rod 2141 penetrates through the adjusting frame 211 and extends to one side of the adjusting lug 2121, the pair of fixed nuts 2142 are screwed on the adjusting rod 2141 and fix and clamp the adjusting rod 2141 on the adjusting lug 2121, and the pair of adjusting nuts 2143 are screwed on the adjusting rod 2141 and limit and clamp the adjusting rod 2141 on the adjusting frame 211. When the single-opened chain 310 and the conveying plate 320 are loose, the adjusting nut 2143 on one side of the driving sprocket 230 is screwed, the adjusting rod 2141 on one side of the driving sprocket 230 moves towards a first direction, the sliding base 212 is pushed to slide in the sliding groove through the adjusting rod 2141, and then the main shaft 220 and the driving sprocket 230 are driven to move, the driving sprocket 230 drives the single-opened chain 310 and the conveying plate 320 to move, so that the single-opened chain 310 and the conveying plate 320 are in a standard tension state, and the single-opened chain 310 and the conveying plate 320 are in a standard tension state. Similarly, the adjusting nut 2143 on one side of the driven sprocket 240 is screwed, the adjusting rod 2141 on one side of the driven sprocket 240 moves towards a second direction, the movement directions of the first direction and the second direction are opposite, and then the single-opened chain 310 and the conveying plate 320 are driven to move, so that the single-opened chain 310 and the conveying plate 320 are in a standard tension state, and the conveying plate 320 is kept in a stable movement state. Generally, since the main shaft 220 on one side of the driving sprocket 230 is connected with the driving motor 260 and the speed reducer 250, it is inconvenient to adjust the adjusting nut 2143, therefore, only the adjusting nut 2143 on one side of the driven sprocket 240 needs to be adjusted.

[0047] As preferred, referring to Figure 5 and Figure 6 , the frame body 100 is provided with an arc-shaped support frame 110, the arc-shaped support frame 110 is connected with the guide rail 340, and the guide rail 340 is located above the arc-shaped support frame 110. The arc-shaped support frame 110 is used for supporting the guide rails 340 on both sides at the same time, so that the guide rails 340 are kept in the same horizontal plane, and then the conveying group 300 transports materials along the horizontal direction, preventing materials from falling from both sides of the conveying group 300.

[0048] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel sprocket conveyor apparatus, characterized by, The utility model provides a kind of transmission mechanism, including frame, drive group and transmission group, the drive group is set on the frame, the transmission group is set with the drive group, the drive group drives the rotation of the transmission group; The transmission group includes a pair of single open chain and several transmission plates, a pair of the single open chain is connected with the drive group, the transmission plate is connected with the single open chain, and the transmission plate is located between a pair of the single open chain, the transmission plate includes lug plate, first lap plate and second lap plate, the lug plate is hinged with the single open chain, the second lap plate is connected with the lug plate, the first lap plate is connected with the second lap plate, the first lap plate and the second lap plate are mutually staggered, the first lap plate and the second lap plate are in lap state in first state, the first lap plate and the second lap plate are in open and away state in second state.

2. A novel chain wheel conveyor as claimed in claim 1, characterized in that, In vertical direction, the width of the lug plate gradually widens from top to bottom, a pair of first through holes are formed in the lug plate, the first through holes are located at the bottom of the lug plate, and the adjacent transmission plates are coaxially arranged through the first through holes.

3. A novel chain wheel conveyor as claimed in claim 2, characterized in that, The first lap plate is provided with a receiving groove, and the receiving groove is located on the upper end surface of the first lap plate.

4. A new sprocket wheel conveyor as claimed in claim 2, characterized in that, The single open chain includes a pin shaft, a roller and a chain plate, one end of the pin shaft is arranged in the first through hole, the roller is sleeved on the outer surface of the pin shaft, a pair of second through holes are formed in the chain plate, and the other end of the pin shaft is arranged in the second through hole, and the adjacent chain plates are coaxially arranged through the second through holes.

5. A novel chain wheel conveyor as claimed in claim 4, characterized in that, The transmission group further includes a guide rail, the guide rail is arranged on the frame, and the upper end surface of the guide rail is in contact with the roller.

6. A new sprocket conveyor as claimed in claim 1, characterized in that, The transmission group further includes a push plate, and the push plate is vertically spaced apart on the transmission plate along the movement direction of the transmission group.

7. A new sprocket wheel conveyor as claimed in claim 4, characterized in that, The drive group includes a bearing seat, a main shaft, a driving sprocket, a driven sprocket, a speed reducer and a driving motor, the bearing seat is mounted on the frame, the main shaft is rotatably arranged on the bearing seat, the driving sprocket is sleeved on the main shaft, the driving sprocket is engaged with the single open chain, the driven sprocket is sleeved on the main shaft, the driven sprocket is engaged with the single open chain, the driven sprocket is oppositely arranged with the driving sprocket, the speed reducer is connected with the main shaft, and the driving motor is connected with the speed reducer.

8. A novel chain wheel conveyor as claimed in claim 7, characterized in that, The bearing seat includes an adjusting frame, a sliding base, a rotating bearing and a horizontal adjusting member, the adjusting frame is arranged on the frame, the sliding groove is formed in the adjusting frame, the sliding base is slidingly arranged in the sliding groove, the rotating bearing is mounted on the sliding base, the main shaft passes through the rotating bearing, one end of the horizontal adjusting member passes through the adjusting frame and is connected with the sliding base, and the horizontal adjusting member is used to push the sliding base to move along the sliding groove.

9. A novel chain wheel conveyor as claimed in claim 8, characterized in that, The sliding base is provided with an adjusting lug, the horizontal adjusting part comprises an adjusting rod, a pair of fixed nuts and a pair of adjusting nuts, the adjusting rod passes through the adjusting frame and extends to one side of the adjusting lug, the pair of fixed nuts are screwed on the adjusting rod and fixed and clamped on the adjusting lug, and the pair of adjusting nuts are screwed on the adjusting rod and positioned and clamped on the adjusting frame.

10. A new sprocket wheel transmission device as claimed in claim 5, characterized in that, The frame body is provided with an arc-shaped support frame, the arc-shaped support frame is connected with the guide rail, and the guide rail is located above the arc-shaped support frame.

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