CN216234536U - Automatic loading and unloading system for sintered plates - Google Patents

Abstract

The utility model discloses an automatic loading and unloading system for sintered plates, which comprises a conveying part, a receiving assembly positioned at one end of the conveying part, and a transfer frame for transferring products from the conveying part to the receiving assembly. The utility model provides an automatic loading and unloading system for sintered plates, which is characterized in that the sintered plates are conveyed to a bearing assembly from a conveying component through a transfer frame, so that automatic loading and unloading of large-size plate blanks can be realized in the plate sintering process, the production cost of the sintered plates is reduced, the production efficiency of the sintered plates is greatly improved, and the defect that the conventional automatic loading and unloading system for the sintered plates adopts a tray or a tray frame and cannot adapt to production of the large-size plates is overcome.

Description

Automatic loading and unloading system for sintered plates

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an automatic loading and unloading system for sintered plates.

Background

Since 2015, the development of assembly type buildings and the industrialization of buildings are highly valued by governments at all levels, and relevant policies and standards are continuously issued. With the coming of various national regulations, energy conservation and environmental protection become one of the main contents of government work, the out-of-date capacity is eliminated, the production energy consumption and the pollution emission are reduced, the performance of a sintered product enterprise is required to be improved, and the improvement of a production process are accelerated; the government can greatly reduce the use amount of solid bricks, hollow bricks and perforated bricks year by year, and even partially saves the market and forcibly prohibits the use. The assembly type construction changes the building into a product, building components are produced and processed in a workshop and are transported to a site for assembly, synchronization of decoration and finishing engineering and main engineering is realized, and standard components are matched with digital management, so that management and quality control are more convenient, the workload of template engineering and manual work is reduced, the construction efficiency is improved, and the cost is reduced.

The composite functional sintered product (such as sintered floor, sintered wallboard and sintered heat-insulation building block) provides a reliable development space for the assembled structures such as safe, energy-saving, environment-friendly, light and high-strength walls, roofs, floors, structural and heat-insulation decorative integrated wallboards and the like. However, in the production process of the sintered plate in the prior art, the trays and the tray frames are adopted for automatically loading and unloading the plate, the tray is firstly used for stacking the product and then is sent into the tray frame, the product with the length not greater than 2 meters can only be produced in batches due to the limitation of materials and structures, the large-size product loading and unloading are very difficult, the batch automatic production of the product cannot be realized, and the market requirement cannot be met far.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic loading and unloading system for sintered plates, which enables large-volume products to be automatically loaded and unloaded in a production process and promotes automatic production of the large-volume products.

The utility model specifically adopts the following technical scheme for realizing the purpose:

an automatic loading and unloading system for sintered plates comprises a conveying component, a bearing component and a transfer frame, wherein the bearing component is positioned at one end of the conveying component, and the transfer frame transfers products from the conveying component to the bearing component.

Furthermore, the transfer rack includes first support and the first support frame of gliding from top to bottom along first support, first support frame is connected with the first drive arrangement who drives first support removal, be provided with on the first support frame with first support frame sliding connection's bracket, the equipartition has a plurality of bearing rollers on the bracket, bracket connection has the second drive arrangement who drives the bracket and remove along the direction that is close to or keeps away from conveyor components, it includes 2 piece at least parallel arrangement's backup pad to accept the subassembly, be provided with between the backup pad and separate the backup pad for the supporting component of multilayer, the supporting component includes the connecting piece of a plurality of even settings, the bearing roller can reciprocate in the space that the connecting piece formed.

Further, first drive arrangement is including fixing first sprocket group and the second sprocket group respectively in first support both sides, driving first sprocket group and second sprocket group pivoted first motor, symmetry setting third sprocket in first support both sides, the third sprocket meshing of first support one side has first chain, and the third sprocket meshing of opposite side has the second chain, first sprocket group includes at least one first sprocket A, first chain both ends all with first support fixed connection, and first chain is around first sprocket A, third sprocket in proper order, second sprocket group includes at least one second sprocket A, second chain both ends all with first support fixed connection, and the second chain is around second sprocket A, third sprocket in proper order.

Furthermore, the first chain wheel set further comprises at least one first chain wheel B coaxially arranged with the first chain wheel A, the second chain sequentially bypasses the first chain wheel B, the second chain wheel A and the third chain wheel, and the output shaft of the first motor is in transmission connection with a shaft connected with the first chain wheel A and the first chain wheel B or a shaft connected with the second chain wheel A.

Furthermore, the second sprocket group includes 2 second sprockets A that the symmetry set up, first support frame both sides respectively are provided with 2 third sprockets, the bracket symmetry is provided with 2, and the bracket both sides all are provided with the spout that extends along bracket length direction, be provided with on the first support frame and extend to in the spout and rotate the guide of being connected with the spout.

Furthermore, the idler is rotatably connected with the bracket, and the length direction of the idler is perpendicular to the moving direction of the bracket.

Furthermore, the second driving device comprises a first rack, a first gear meshed with the first rack and a second motor driving the first gear to rotate, the first rack is fixed at the bottom of the bracket, the length direction of the first rack is consistent with the movement of the bracket, and the second motor is fixed on the first support frame.

Further, conveying part includes the second support, along second support gliding second support frame from top to bottom, the conveyer belt relative with the bracket, the conveyer belt is supported by the second support frame, the support frame is connected with the third drive arrangement who drives the support frame and remove, be provided with the propelling movement part that is located the conveyer belt top on the second support frame, propelling movement part is close to or keeps away from the fifth drive arrangement of conveyer belt including pushing away the frame, installing push pedal, the drive that pushes away on the frame and the fourth drive arrangement that the drive pushed away the frame and removed along the length direction of conveyer belt and control push pedal on pushing away the frame.

Furthermore, the third driving device has the same structure as the first driving device, the first sprocket group and the second sprocket group are respectively located on two sides of the second support, the third sprocket is located on two sides of the second support, the fourth driving device comprises a second rack, a second gear meshed with the second rack and a third motor driving the second gear to rotate, the second rack is fixed on the second support, the third motor is fixed on the pushing frame, the second support is provided with a slide rail, the pushing frame is provided with a slide block sliding along the slide rail, the pushing plate is connected with a supporting piece, the supporting piece is rotatably connected with the pushing frame, the fifth driving device is a hydraulic cylinder, a telescopic electric cylinder or a telescopic electric cylinder rotatably connected with the pushing frame, and output shafts of the hydraulic cylinder, the telescopic electric cylinder or the telescopic electric cylinder are rotatably connected with the supporting piece.

Furthermore, a bearing component used for supporting the bracket is arranged at the end part of the second support, and the bearing component is connected with a hydraulic oil cylinder, a telescopic electric cylinder or a telescopic electric cylinder which drives the bearing component to move up and down.

The utility model has the following beneficial effects:

1. the sintered plate is conveyed to the bearing assembly from the conveying part through the transfer frame, so that the large-size plate blank can be automatically placed on and off the frame in the plate sintering process, the production cost of the sintered plate is reduced, and the production efficiency of the sintered plate is greatly improved;

2. the carrier roller is matched with the connecting piece, when the plate blank is transferred onto the bearing assembly from the conveying part, the bracket and the conveying belt are adjusted to proper heights, then the bracket is inserted into the bearing assembly and is positioned below the layer of the connecting piece on which the plate blank is to be placed, the bracket is lifted, the surface of the carrier roller is higher than the surface of the connecting piece and is butted with the conveying part, then the plate blank slides onto the carrier roller from the conveying part, and after the plate blank is completely separated from the conveying part, the bracket is lowered, so that the plate blank automatically and gently falls onto the connecting piece without damaging the connecting piece, namely, manual operation is not needed, the automatic loading and unloading of the large-size plate blank can be realized, the plate blank can be neatly stacked, and the production is convenient;

3. the carrier roller is rotationally connected with the bracket, when the plate blank moves onto the carrier roller, friction can be converted into rotation, the resistance of the movement of the plate blank is reduced, the plate blank is easier to separate from the conveying part, and meanwhile, the service life of the carrier roller can be effectively prolonged;

4. the first chain wheel group, the second chain wheel group, the third chain wheel, the first chain and the second chain are used for assisting in realizing the lifting of the first support frame and the second support frame, the height can be changed randomly according to needs, the height control is accurate, the first support frame and the second support frame can be effectively supported, and the weight of the first support frame and the second support frame for punching large-size plate blanks is borne;

5. the supporting part is arranged on the conveying part and can support the end part of the bracket, so that when the plate blank moves onto the carrier roller, the two ends of the plate blank can be supported by the supporting part and the first supporting frame respectively, the problem of deformation caused by overweight or longer plate blank is avoided, and the plate blank can be better suitable for production of large-size sintered plates.

Drawings

FIG. 1 is a schematic perspective view of a racking system;

FIG. 2 is an enlarged view of circle A in FIG. 1;

FIG. 3 is a schematic view of a receiving assembly

FIG. 4 is a schematic view of a first support frame;

FIG. 5 is a schematic view of a bracket construction;

FIG. 6 is a schematic view of a second support frame;

reference numerals: 1-conveying part, 101-second support, 102-second support, 103-conveyor belt, 104-pusher, 105-pusher, 106-fifth drive, 107-support, 108-bearer, 2-receiving element, 201-support plate, 202-connecting element, 3-transfer rack, 301-first support, 302-first support, 303-bracket, 305-idler, 306-chute, 307-guide, 401-first sprocket a, 402-second sprocket a, 403-third sprocket, 404-first chain, 405-second chain, 406-first sprocket B, 407-first motor, 501-third motor, 502-second gear, 503-second rack, 504-slide, 505-slide, 601-first rack, 602-first gear, 603-second motor.

Detailed Description

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed" and "in communication" are to be construed broadly, e.g., as meaning in fixed communication, in removable communication, or in integral communication; either mechanically or electrically; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Composite functional sintered products, such as sintered floors, sintered wallboards, sintered heat-insulating blocks and the like, often have different requirements on the size along with different use environments, and for some large-size sintered plates with the size of more than 2 meters, because the plates are overweight and overlarge in size, when the plates are transferred to a kiln car for sintering, automatic mounting and dismounting are difficult to realize, so that the production of the plates is very difficult. To this end, the present embodiment provides an automatic loading and unloading system for sintered plates, which is shown in fig. 1-6, and includes a conveying component 1, a receiving component 2 located at one end of the conveying component 1, and a transfer rack 3 for transferring products from the conveying component 1 to the receiving component 2.

The conveying component 1 can be a conventional conveying belt 103, a conveying roller and the like, as long as the plate blank can be conveyed smoothly to the receiving component 2, and certainly, if only one layer of plate is stacked, the height of the conveying component 1 and the kiln car does not need to be changed, and the height of the conveying component 1 and the height of the kiln car can be directly kept at a proper height. However, generally, when sintering is performed, multiple layers of plate blanks are sintered together, that is, the receiving assembly 2 needs to be provided with multiple layers, so as to separately place the plates for sintering, which requires that the conveyer belt 103 or the kiln car can be lifted and lowered to cooperate with the lifting and lowering of the transfer frame 3 to perform the transfer of the plate blanks, and the following description takes the example that the conveyer member 1 can be lifted and lowered as well as the lifting and lowering of the kiln car are also possible, and the description is not repeated here.

The transfer rack 3 comprises a first support 301 and a first support frame 302 sliding up and down along the first support 301, the first support 301 is used for supporting the first support frame 302, the first support frame 302 is connected with a first driving device for driving the first support frame 301 to move, the vertical height of the first support frame 302 is adjusted through the first driving device, a bracket 303 slidably connected with the first support frame 302 is arranged on the first support frame 302, the first support frame 302 provides support for the bracket 303, a plurality of supporting rollers 305 are evenly distributed on the bracket 303, the bracket 303 is connected with a second driving device for driving the bracket 303 to move along the direction close to or far away from the conveying part 1, namely, the bracket 303 is driven by the second driving device to move horizontally and close to or far away from the conveying part 1 to assist the transfer of the plate blank, the receiving component 2 comprises at least 2 supporting plates 201 arranged in parallel, be provided with between the backup pad 201 and separate for multilayer supporting component with backup pad 201, supporting component includes a plurality of connecting pieces 202 that evenly set up, bearing roller 305 can insert and reciprocate in the space that connecting piece 202 formed, when the panel body sinters, can directly remove the part of accepting and drive the panel body to the sintering department and sinter, consequently accept the subassembly 2 bottom and generally set up the gyro wheel and assist the removal, and connecting piece 202 is the member or plate all, as long as can support the panel, certainly in order to bear the high temperature of sintering, connecting piece 202 need be the material of high temperature resistant ability bearing such as pottery and make.

As a specific embodiment of the first driving device, the first driving device includes a first sprocket set and a second sprocket set respectively fixed on both sides of the first bracket 301, a first motor 407 driving the first sprocket set and the second sprocket set to rotate, third sprockets 403 symmetrically arranged on both sides of the first bracket 302, a first chain 404 is meshed with the third chain wheel 403 on one side of the first support frame 302, a second chain 405 is meshed with the third chain wheel 403 on the other side, the first chain wheel set comprises at least one first chain wheel A401, both ends of the first chain 404 are fixedly connected with the first bracket 301, and the first chain 404 sequentially bypasses the first chain wheel a401 and the third chain wheel 403, the second chain wheel group comprises at least one second chain wheel a402, both ends of the second chain 405 are fixedly connected with the first bracket 301, and the second chain 405 sequentially bypasses the second chain wheel a402 and the third chain wheel 403. That is, the weight of the first support frame 302, the bracket 303 and the plate requires a first sprocket set, a second sprocket set, a third sprocket 403 and a chain to assist in bearing, so as to facilitate installation and improve bearing capacity, it is preferable that the first sprocket set and the second sprocket set are both fixed on the top of the first support frame 301, the first motor 407 is also fixed on the top of the first support frame 301, the third sprocket 403 is fixed on the top of the first support frame 302, the height of the end of the first chain 404/the second chain 405 fixedly connected to the first support frame 301 after bypassing the third sprocket 403 determines the highest height of the first support frame 302, and the length of the first chain 404 and the second chain 405 determines the maximum length of the first support frame 302 that can move downwards, so that these factors can be set according to actual use requirements on site. In addition, in order to ensure that the first support frame 302 does not tilt when moving up and down, it is preferable to provide a vertical sliding groove on the first support frame 301, and provide a sliding block or a pulley, etc. on the first support frame 302 to cooperate with the vertical sliding groove, so as to effectively limit the moving direction of the first support frame 301.

Specifically, the first sprocket set further includes at least one first sprocket B406 coaxially disposed with the first sprocket a401, the second chain 405 sequentially bypasses the first sprocket B406, the second sprocket a402, and the third sprocket 403, an output shaft of the first motor 407 is in transmission connection with a shaft connected to the first sprocket a401 and the first sprocket B406 or a shaft connected to the second sprocket a402, and the first sprocket set and the second sprocket set are connected by the first sprocket B406 to realize linkage of the two, that is, only one first motor 407 is needed to be used, the third sprockets 403 on both sides of the first support frame 302 can synchronously move, so as to drive the first support frame 302 to move up and down smoothly, which can reduce energy consumption and also improve the stability of movement of the first support frame 302.

Certainly, it is also possible not to provide the first sprocket B406, but at this time, 2 first motors 407 need to be provided to drive the first sprocket a401 and the second sprocket a402 to rotate synchronously, which not only consumes a lot of energy, but also has great control difficulty, and is easy to make the two sides of the first support frame 302 unable to keep stable. Of course, other ways of synchronously rotating the first sprocket set and the second sprocket set are also possible, and this is only for illustration. In addition, instead of using a sprocket or a chain for driving, a hydraulic cylinder, a telescopic cylinder, or the like may be used, and the weight of the plate, the first support frame 302, and the bracket 303 is extremely heavy, which may be difficult to bear, resulting in an extremely short service life.

To further promote the smoothness of use of the first support bracket 302, the second support bracket 102 is prevented from tilting, the second chain wheel set comprises 2 second chain wheels A402 which are symmetrically arranged, two sides of the first support frame 302 are respectively provided with 2 third chain wheels 403, a certain distance can be arranged between the 2 second chain wheels A402 to better support the first support frame 302, at this time, of course, only one first motor 407 may still be used to drive the 2 first chain wheels a 401/B406 to rotate at the same time, and at this time, only the first motor 407 needs to be located between the 2 first chain wheels a401, and the output shaft of the first motor 407 is connected to the shafts of 2 first sprockets a401, of course, the first sprocket a401 and the first sprocket B406 may be connected by the same shaft and then switched by a gear to be in transmission connection with the first motor 407.

In order to increase the conveying speed of the plate material, the number of the brackets 303 may be symmetrically set to 2, certainly 3, 4 or more, and in order to limit the moving direction of the brackets 303, sliding grooves 306 extending along the length direction of the brackets 303 are respectively provided at both sides of the brackets 303, a guide 307 extending into the sliding grooves 306 and rotatably connected with the sliding grooves 306 is provided on the first support frame 302, and the guide 307 may be a bearing connected with the first support frame 302 through a shaft, which can guide and convert the friction force into a rotating force when the brackets 303 move, so that the movement of the brackets 303 is smoother.

When the plate blank is moved from the conveying component 1 to the bracket 303, the plate blank is in contact with the carrier roller 305, friction is generated between the plate blank and the carrier roller 305, in order to enable the plate blank to move more smoothly, the carrier roller 305 and the bracket 303 can be rotatably connected, and the length direction of the carrier roller 305 is perpendicular to the moving direction of the bracket 303, so that the friction force is converted into the rotating force of the carrier roller 305.

As a specific embodiment of the second driving device, the second driving device includes a first rack 601, a first gear 602 engaged with the first rack 601, and a second motor 603 driving the first gear 602 to rotate, the first rack 601 is fixed at the bottom of the bracket 303, and the length direction of the first rack 601 is consistent with the movement of the bracket 303, the second motor 603 is fixed on the first support frame 302, wherein the number of the first rack 601 and the first gear 602 corresponding to each bracket 303 is preferably symmetrically set to be 2, and the bracket 303 is driven by 2 second motors 603 to move synchronously, so that the movement of the bracket 303 is more stable. Of course, other modes such as a screw rod and a hydraulic oil cylinder can be adopted, so that the stress is not good, and the control is convenient.

As a specific embodiment of the conveying component 1, the conveying component 1 includes a second support 101, a second support frame 102 sliding up and down along the second support 101, and a conveying belt 103 opposite to the bracket 303, the conveying belt 103 is the same as a general conveying belt 103, and includes an annular belt body, a motor, and a roller for driving the belt body to move, which is not described herein again, the conveying belt 103 is supported by the second support frame 102, the support frame is connected to a third driving device for driving the support frame to move, a pushing component located above the conveying belt 103 is disposed on the second support frame 102, the pushing component includes a pushing frame 104, a pushing plate 105 mounted on the pushing frame 104, a fourth driving device for driving the pushing frame 104 to move along the length direction of the conveying belt 103, and a fifth driving device 106 for controlling the pushing plate 105 to approach or leave the conveying belt 103, when transferring a plate blank onto the supporting roller 305, the pushing plate 105 can assist in pushing the plate blank to move, so that the plate blank can smoothly separate from the conveying belt 103 and move onto the carrier roller 305.

Specifically, the third driving device has the same structure as the first driving device, the first sprocket set and the second sprocket set are respectively located on two sides of the second support 101, the third sprocket 403 is located on two sides of the second support 102, and similarly, a sliding groove extending in the vertical direction may be provided on the second support 101, a sliding block or a roller may be provided on the second support 102, and in addition, the first support 301 and the second support 101 may be connected together to form a stable support, or may be separately provided without being connected to each other. The fourth driving device comprises a second rack 503, a second gear 502 engaged with the second rack 503, and a third motor 501 driving the second gear 502 to rotate, the second rack 503 is fixed on the second support frame 102, the third motor 501 is fixed on the pushing frame 104, wherein the number of the conveyor belts 103 generally matches the number of the brackets 303, each conveyor belt 103 is provided with one pushing frame 104, the second rack 503 and the second gear 502 can be respectively arranged on two sides of the pushing frame 104 to push the pushing frame 104 to move smoothly, the second support frame 102 is provided with a slide rail 504, the pushing frame 104 is provided with a slide block 505 sliding along the slide rail 504, the push plate 105 is connected with a support member 107, the support member 107 is rotatably connected with the pushing frame 104, the fifth driving device 106 is a hydraulic cylinder, a telescopic electric cylinder or a telescopic electric cylinder rotatably connected with the pushing frame 104, the hydraulic cylinder, The output shaft of flexible electric jar or flexible electric jar all rotates with support piece 107 to be connected, of course, hydraulic cylinder, flexible electric jar or flexible electric jar can respectively set up one in support piece 107 both sides, so that support piece 107 drives push pedal 105 and steadily rotates, through hydraulic cylinder, the flexible support piece 107 upset that makes of flexible electric jar or flexible electric jar, thereby make push pedal 105 be close to or keep away from the carriage, thereby promote the panel body or do not influence the panel body and move on conveyer belt 103, wherein push pedal 105's length slightly is less than or equal to conveyer belt 103's broadband, support piece 107 can be set up by many poles or plates and form, can effectively connect push pedal 105 with push away frame 104, of course the support frame can be connected with the adjustment agent through pivot or articulated mode.

When the plate blank is transferred from the conveyor belt 103 to the carrier roller 305, the bracket 303 needs to be moved into the receiving assembly 2, and at this time, the first supporting frame 302 is outside the receiving assembly 2, so that the bracket 303 is easily bent due to stress, for this purpose, the end portion of the second support 101 is provided with the supporting component 108 for supporting the bracket 303, the supporting component 108 is connected with a hydraulic cylinder, a telescopic electric cylinder or a telescopic electric cylinder for driving the supporting component 108 to move up and down, that is, the supporting component 108 is rotatably connected with the second support 101, or the middle portion of the supporting component 108 is rotatably connected with the second support 101 through a rotating shaft, and the hydraulic cylinder, the telescopic electric cylinder or the telescopic electric cylinder is rotatably connected with one end of the supporting component 108, and the other end of the supporting component 108 extends to the side surface of the second support 101 for supporting the bracket 303 with the bracket 303, when the hydraulic cylinder, the telescopic electric cylinder or the telescopic electric cylinder is operated, the rotation of the prop member 108 causes the ends to move up and down to better match the height of the carriage 303 and provide excellent support for the carriage 303.

Certainly, in the actual use process, first motor 407, second motor 603, third motor 501 etc. all can use servo motor, can effectively carry out automated control after it is connected with the controller, and the action is accurate, can effectively realize the automatic of sintered plate and put on or off the shelf.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.

Claims (10)

1. The automatic loading and unloading system for the sintered plates comprises a conveying component (1) and is characterized by further comprising a receiving component (2) located at one end of the conveying component (1) and a transfer frame (3) for transferring products from the conveying component (1) to the receiving component (2).

2. The automatic sintered plate loading and unloading system of claim 1, wherein the transfer rack (3) comprises a first support (301) and a first support frame (302) sliding up and down along the first support (301), the first support frame (302) is connected with a first driving device for driving the first support (301) to move, a bracket (303) slidably connected with the first support frame (302) is arranged on the first support frame (302), a plurality of carrier rollers (305) are uniformly distributed on the bracket (303), the bracket (303) is connected with a second driving device for driving the bracket (303) to move in a direction close to or far away from the conveying component (1), the receiving component (2) comprises at least 2 support plates (201) arranged in parallel, and a support component for dividing the support plates (201) into multiple layers is arranged between the support plates (201), the supporting assembly comprises a plurality of uniformly arranged connecting pieces (202), and the carrier rollers (305) can be inserted into gaps formed by the connecting pieces (202) to move up and down.

3. The automatic sintered plate mounting and demounting system as claimed in claim 2, wherein the first driving device comprises a first chain wheel set and a second chain wheel set respectively fixed on two sides of the first support (301), a first motor (407) driving the first chain wheel set and the second chain wheel set to rotate, and third chain wheels (403) symmetrically arranged on two sides of the first support (302), the third chain wheel (403) on one side of the first support (302) is engaged with a first chain (404), the third chain wheel (403) on the other side is engaged with a second chain (405), the first chain wheel set comprises at least one first chain wheel A (401), two ends of the first chain (404) are fixedly connected with the first support (301), and the first chain (404) sequentially bypasses the first chain wheel A (401) and the third chain wheel (403), the second chain wheel set comprises at least one second chain wheel A (402), both ends of the second chain (405) are fixedly connected with the first support (301), and the second chain (405) sequentially bypasses the second chain wheel A (402) and the third chain wheel (403).

4. The automatic sintered plate loading and unloading frame system according to claim 3, wherein the first chain wheel set further comprises at least one first chain wheel B (406) coaxially arranged with the first chain wheel A (401), the second chain (405) sequentially bypasses the first chain wheel B (406), the second chain wheel A (402) and the third chain wheel (403), and an output shaft of the first motor (407) is in transmission connection with a shaft connected with the first chain wheel A (401), the first chain wheel B (406) or a shaft connected with the second chain wheel A (402).

5. The automatic sintered plate loading and unloading system according to claim 4, wherein the second sprocket group comprises 2 second sprockets A (402) which are symmetrically arranged, 2 third sprockets (403) are respectively arranged on two sides of the first support frame (302), 2 brackets (303) are symmetrically arranged, sliding grooves (306) extending along the length direction of the brackets (303) are arranged on two sides of each bracket (303), and a guide (307) which extends into the sliding grooves (306) and is rotatably connected with the sliding grooves (306) is arranged on the first support frame (302).

6. The automatic sintered plate loading and unloading system according to claim 2, wherein the carrier roller (305) is rotatably connected with the bracket (303), and the length direction of the carrier roller (305) is perpendicular to the moving direction of the bracket (303).

7. The automatic sintered plate loading and unloading system according to claim 3, wherein the second driving device comprises a first rack (601), a first gear (602) engaged with the first rack (601), and a second motor (603) for driving the first gear (602) to rotate, the first rack (601) is fixed at the bottom of the bracket (303), the length direction of the first rack (601) is consistent with the movement of the bracket (303), and the second motor (603) is fixed on the first support frame (302).

8. The automatic sintered plate loading and unloading system according to claim 7, wherein the conveying part (1) comprises a second support (101), a second support frame (102) sliding up and down along the second support (101), and a conveying belt (103) opposite to the bracket (303), the conveying belt (103) is supported by the second support frame (102), the support frame is connected with a third driving device for driving the support frame to move, a pushing part located above the conveying belt (103) is arranged on the second support frame (102), and the pushing part comprises a pushing frame (104), a pushing plate (105) installed on the pushing frame (104), a fourth driving device for driving the pushing frame (104) to move along the length direction of the conveying belt (103), and a fifth driving device (106) for controlling the pushing plate (105) to be close to or far away from the conveying belt (103).

9. The automatic sintered plate mounting and demounting system as claimed in claim 8, wherein the third driving device has the same structure as the first driving device, the first chain wheel set and the second chain wheel set are respectively located at two sides of the second support (101), the third chain wheel (403) is located at two sides of the second support frame (102), the fourth driving device comprises a second rack (503), a second gear (502) engaged with the second rack (503), and a third motor (501) driving the second gear (502) to rotate, the second rack (503) is fixed on the second support frame (102), the third motor (501) is fixed on the push frame (104), the second support frame (102) is provided with a slide rail (504), the push frame (104) is provided with a slide block (505) sliding along the slide rail (504), the push plate (105) is connected with a support (107), the supporting piece (107) is rotatably connected with the pushing frame (104), the fifth driving device (106) is a hydraulic oil cylinder, a telescopic electric cylinder or a telescopic electric cylinder which is rotatably connected with the pushing frame (104), and output shafts of the hydraulic oil cylinder, the telescopic electric cylinder or the telescopic electric cylinder are rotatably connected with the supporting piece (107).

10. The automatic sintered plate loading and unloading system according to claim 9, wherein a supporting part (108) for supporting the bracket (303) is arranged at the end of the second support (101), and the supporting part (108) is connected with a hydraulic oil cylinder, a telescopic electric cylinder or a telescopic electric cylinder which drives the supporting part (108) to move up and down.

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