Lifting type destacking auxiliary device

Abstract

The utility model belongs to the technical field of lifting type destacking auxiliary devices, and particularly relates to a lifting type destacking auxiliary device which comprises two longitudinal conveying modules, two transverse conveying modules and at least one conveying vehicle. The two longitudinal conveying modules are distributed front and back in a spaced mode, and the two transverse conveying modules are connected to the front portion of the two longitudinal conveying modules and distributed up and down in a spaced mode. The utility model discloses a lifting type destacking auxiliary device. The device can replace manual work to carry out circular stack conveying operation. In addition, the lifting type destacking device can drive a plurality of conveying vehicles to convey stacks at the same time, and therefore the time for waiting for the stacks is shortened. In this way, the labor cost can be remarkably reduced, and the destacking efficiency is greatly improved. And the efficient production of the fired brick is further promoted.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting type unstacking auxiliary devices, and in particular relates to a lifting type unstacking auxiliary device. Background Art

[0002] As a basic building material, fired bricks are widely used in the construction industry. In the production process of fired bricks, the degree of mechanization and automation is high, while the number of mechanized production equipment related to finished bricks is relatively small. After the finished bricks are fired, since the firing process is in the form of stacks, the stacks of bricks will be unloaded layer by layer for the convenience of packaging on demand. In this process, in order to facilitate the unloading of the stacking device, the brick stack on the kiln car needs to be transferred to the unloading device for the unloading device to clamp. The current transfer method is that the brick stack is removed from the kiln car as a whole by the brick stack clamp, and then placed on a transfer trolley (or forklift), and then the worker pulls the transfer trolley to the unloading device. After the unloading device is completed, the worker pulls the transfer trolley back to the brick stack clamp for stacking, and so on. With the increase in market demand for bricks and the increase in labor costs, this method of brick stack transfer is not only costly but also inefficient in meeting the large-scale brick unloading needs. Utility Model Content

[0003] In order to overcome the problems existing in the related art, the utility model discloses a lifting type unloading auxiliary device.

[0004] In order to achieve the above purpose, a technical solution adopted by the utility model is:

[0005] A lifting type unstacking auxiliary device comprises a longitudinal conveying module, a transverse conveying module and a conveying vehicle, wherein the longitudinal conveying modules and the transverse conveying modules are both provided with two, the conveying vehicle is provided with at least one, the two longitudinal conveying modules are spaced apart from each other, and the two transverse conveying modules are connected in front of the two longitudinal conveying modules and spaced apart from each other;

[0006] The longitudinal conveying module at the rear side is used to receive the conveying vehicle conveyed by the transverse conveying module at the upper side, and to convey the conveying vehicle downward to the transverse conveying module at the lower side;

[0007] The lateral conveying module at the lower side is used to convey the conveying vehicle on the longitudinal conveying module at the rear side forward to the longitudinal conveying module at the front side;

[0008] The longitudinal conveying module at the front side is used to receive the conveying vehicle conveyed by the transverse conveying module at the lower side, and to convey the conveying vehicle upward to the transverse conveying module at the upper side;

[0009] The upper lateral conveying module is used to convey the conveying vehicle on the front longitudinal conveying module backwards to the rear longitudinal conveying module.

[0010] Furthermore, the longitudinal conveying module includes a longitudinal bracket, a longitudinal conveying frame and a longitudinal conveying assembly, wherein the longitudinal conveying frame is longitudinally slidably connected to the longitudinal bracket, the longitudinal conveying assembly is arranged on the longitudinal bracket and is transmission-connected to the longitudinal conveying frame, and the longitudinal conveying assembly is used to drive the longitudinal conveying frame to move up and down;

[0011] The transverse conveying module includes a transverse bracket, a transverse conveying frame and a transverse conveying assembly. The front and rear ends of the transverse bracket are respectively fixedly connected to the front and rear longitudinal brackets of the two longitudinal conveying modules. The transverse conveying frame is laterally slidably connected to the transverse bracket. The transverse conveying assembly is arranged on the transverse bracket and is transmission-connected to the transverse conveying frame. The transverse conveying assembly is used to drive the transverse conveying frame to move forward and backward.

[0012] Furthermore, the longitudinal conveying assembly includes a first driving assembly and a first chain transmission assembly, the first chain transmission assembly includes a first rotating seat, a second rotating seat, a first gear, a second gear, a first chain and a first connecting member, the first rotating seat and the second rotating seat are respectively fixed to the upper and lower sides of the longitudinal bracket, the first gear and the second gear are respectively rotatably connected to the first rotating seat and the second rotating seat, the first chain is transmission-connected to the first gear and the second gear, the two ends of the first connecting member are respectively fixed to the first chain and the longitudinal conveying frame, and the first driving assembly is used to drive the second gear to rotate.

[0013] Furthermore, the first chain transmission components have four pairs, and the four pairs of the first chain transmission components form a group of two. The two pairs of first chain transmission components in each group are respectively located on the left and right sides of the longitudinal conveying frame, and the two groups of first chain transmission components are spaced apart from each other in the front and back.

[0014] Furthermore, the first drive assembly includes a first driver, a first transmission shaft, a third gear and a second chain, the first transmission shaft and the third gear each have two, the two first transmission shafts are coaxially fixedly connected to the two second gears of the two groups of the first chain transmission assemblies, the two third gears are coaxially fixedly connected to the two first transmission shafts, the first driver is fixedly connected to the longitudinal bracket and is in transmission connection with one of the first transmission shafts, and the first driver is used to drive the first transmission shaft to rotate.

[0015] Furthermore, the transverse conveying assembly includes a second driving assembly and a second chain transmission assembly, the second chain transmission assembly includes a third rotating seat, a fourth rotating seat, a fourth gear, a fifth gear, a third chain and a second connecting member, the third rotating seat and the fourth rotating seat are respectively fixed to the front and rear sides of the transverse bracket, the fourth gear and the fifth gear are respectively rotatably connected to the third rotating seat and the fourth rotating seat, the third chain is transmission-connected to the fourth gear and the fifth gear, the second connecting member is respectively fixed to the third chain and the transverse conveying frame on both sides, and the second driving assembly is used to drive the fifth gear to rotate.

[0016] Furthermore, the second chain transmission assembly has two pairs, and the two pairs of the second chain transmission assemblies are spaced apart from each other on the left and right sides;

[0017] The second drive assembly includes a second driver and a second transmission shaft. The second transmission shaft has two, and the two second transmission shafts are coaxially fixed to the two fourth gears and the two fifth gears respectively. The second driver is fixed to the transverse bracket and is in transmission connection with one of the second transmission shafts. The second driver is used to drive the second transmission shaft to rotate.

[0018] Furthermore, the transport vehicle comprises a carrier plate and two rows of guide rollers arranged at the front and rear sides of the lower part of the carrier plate, and both the front and rear sides of the carrier plate have a first baffle extending downwards;

[0019] The front and rear sides of the upper end of the longitudinal conveying frame are both provided with first guide rails for the guide rollers to roll, and the front and rear sides of the upper end of the transverse conveying frame are both provided with second guide rails for the guide rollers to roll.

[0020] Furthermore, the longitudinal conveying frame is provided with a first locking mechanism for locking the conveying vehicle, and after the first locking mechanism locks the conveying vehicle on the longitudinal conveying frame, the conveying vehicle cannot move laterally relative to the longitudinal conveying frame;

[0021] The transverse conveying frame is provided with a second locking mechanism for connecting the conveying vehicle. After the second locking mechanism connects the conveying vehicle to the transverse conveying frame, the transverse conveying frame can drive the conveying vehicle to move transversely.

[0022] Furthermore, the longitudinal conveying frame is provided with a second baffle matching the first baffle on a side away from the transverse conveying module;

[0023] The first locking mechanism includes a driving cylinder and a connecting rod locking assembly, the connecting rod locking assembly includes a first connecting rod, a second connecting rod and a locking rod, one end of the first connecting rod is hinged to a side of the longitudinal conveying frame away from the second baffle, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the middle of the locking rod, the lower end of the locking rod is hinged to a side of the longitudinal conveying frame close to the second baffle, the lower end of the driving cylinder is hinged to the longitudinal conveying frame and is located at the lower side of the connecting rod locking assembly, and the output end of the driving cylinder is hinged to one end of the first connecting rod close to the second connecting rod;

[0024] When the driving cylinder is extended to keep the first connecting rod and the second connecting rod in a straight state relative to each other, the upper end of the locking rod will flip upward to be higher than the lower end of the first baffle;

[0025] When the driving cylinder contracts to drive the first connecting rod and the second connecting rod to fold downwardly, the upper end of the locking rod will flip downward to be lower than the lower end of the first baffle;

[0026] The second locking mechanism comprises a lock plate and a rotation limiter, wherein the lock plate is hinged to one end of the transverse conveying frame, and the rotation limiter is arranged on the transverse conveying frame and is located at the lower part of the hinge axis of the lock plate and close to the middle part of the transverse conveying frame;

[0027] The upper portion of the lock plate can rotate toward the middle of the transverse conveying frame to be lower than the lower end of the first baffle. When the lock plate is in a naturally drooping state, the upper portion of the lock plate will be higher than the lower end of the first baffle. In this state, the rotation limiter will limit the upper portion of the lock plate from rotating away from the middle of the transverse conveying frame.

[0028] The utility model discloses a lifting type unloading auxiliary device. The device can replace manual operation of cyclically delivering stacks. In addition, the lifting type unloading device can drive multiple conveying vehicles to deliver stacks at the same time, thereby shortening the waiting time for stacks. In this way, we can significantly reduce labor costs and greatly improve unloading efficiency. This further promotes the efficient production of fired bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0030] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0031] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0032] Figure 3 for Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0033] Figure 4 It is a partial structural schematic diagram of an embodiment of the utility model;

[0034] Figure 5 for Figure 4 A schematic diagram of the structure enlarged at C in the middle;

[0035] Figure 6 for Figure 4 A schematic diagram of the structure at D in the middle is enlarged;

[0036] Figure 7 for Figure 4 A schematic diagram of the structure enlarged at E in the middle;

[0037] Figure 8 It is a schematic diagram of the structure of the longitudinal conveying frame locking the conveying vehicle in one embodiment of the utility model.

[0038] The meanings of the symbols in the accompanying drawings are:

[0039] Longitudinal conveying module 1, front longitudinal conveying module 1a, rear longitudinal conveying module 1b, longitudinal bracket 11, longitudinal conveying frame 12, first guide rail 121, second baffle 122, longitudinal conveying assembly 13, first driving assembly 131, first driver 1311, first transmission shaft 1312, third gear 1313, second chain 1314, first chain transmission assembly 132, first rotating seat 1321, second rotating seat 1322, first gear 1323, second gear 1324, first chain 1325, first connecting member 1326, first locking mechanism 14, driving cylinder 141, connecting rod locking assembly 142, first connecting rod 14 21, second connecting rod 1422, locking rod 1423, transverse conveying module 2, upper transverse conveying module 2a, lower transverse conveying module 2b, transverse bracket 21, transverse conveying frame 22, second guide rail 221, transverse conveying assembly 23, second driving assembly 231, second driver 2311, second transmission shaft 2312, second chain transmission assembly 232, third rotating seat 2321, fourth rotating seat 2322, fourth gear 2323, fifth gear 2324, third chain 2325, second connecting piece 2326, second locking mechanism 24, lock plate 241, conveying vehicle 3, carrier plate 31, guide roller 32, first baffle 33. DETAILED DESCRIPTION

[0040] The utility model will be further described below in conjunction with the accompanying drawings.

[0041] Reference Figure 1-Figure 8As shown, the lifting and unloading auxiliary device of this embodiment includes a longitudinal conveying module 1, a transverse conveying module 2 and a conveying vehicle 3. The longitudinal conveying module 1 and the transverse conveying module 2 each have two, the two longitudinal conveying modules 1 are spaced apart in front and behind, and the two transverse conveying modules 2 are connected in front of the two longitudinal conveying modules 1 and spaced apart in the upper and lower parts.

[0042] In this implementation, the rear longitudinal conveying module 1b is used to receive the conveying vehicle 3 conveyed by the upper transverse conveying module 2a, and is used to convey the conveying vehicle 3 downwards to the lower transverse conveying module 2b. The lower transverse conveying module 2b is used to convey the conveying vehicle 3 on the rear longitudinal conveying module 1b forwards to the front longitudinal conveying module 1a. The front longitudinal conveying module 1a is used to receive the conveying vehicle 3 conveyed by the lower transverse conveying module 2b, and is used to convey the conveying vehicle 3 upwards to the upper transverse conveying module 2a. The upper transverse conveying module 2a is used to convey the conveying vehicle 3 on the front longitudinal conveying module 1a backwards to the rear longitudinal conveying module 1b. The following two conveying modules are introduced.

[0043] In this embodiment, the longitudinal conveying module 1 includes a longitudinal support 11, a longitudinal conveying frame 12 and a longitudinal conveying assembly 13. The longitudinal support 11 is a rectangular parallelepiped frame made of square steel. The longitudinal conveying frame 12 is also a rectangular parallelepiped frame made of square steel. The longitudinal conveying frame 12 is longitudinally slidably connected to the longitudinal support 11. In order to reduce sliding friction, a plurality of stabilizing pulleys matching the longitudinal support 11 are evenly arranged on the outer side of the longitudinal conveying frame 12. The longitudinal conveying assembly 13 is arranged on the longitudinal support 11 and is transmission-connected to the longitudinal conveying frame 12. The longitudinal conveying assembly 13 is used to drive the longitudinal conveying frame 12 to move up and down.

[0044] In this embodiment, the longitudinal conveying component 13 specifically includes a first driving component 131 and a first chain transmission component 132. The first chain transmission component 132 includes a first rotating seat 1321, a second rotating seat 1322, a first gear 1323, a second gear 1324, a first chain 1325 and a first connecting member 1326. The first rotating seat 1321 and the second rotating seat 1322 are respectively fixed to the upper and lower sides of the longitudinal bracket 11. The first gear 1323 and the second gear 1324 are respectively rotatably connected to the first rotating seat 1321 and the second rotating seat 1322. The first chain 1325 is transmission-connected to the first gear 1323 and the second gear 1324. The two ends of the first connecting member 1326 are respectively fixed to the first chain 1325 and the longitudinal conveying frame 12. The first driving component 131 is used to drive the second gear 1324 to rotate. It is worth mentioning that in the present embodiment, the first rotating seat 1321 can fine-tune the installation height of the first gear 1323. Specifically, the rotating shaft of the first gear 1323 is longitudinally slidably connected to the seat body of the first rotating seat 1321, and then two adjusting screws are threadedly connected to the seat body, and the upper ends of the two adjusting screws are abutted against the axial ends of the rotating shaft. By rotating the two adjusting screws, the height of the rotating shaft is changed, and then the installation height of the first gear 1323 is changed. Such a setting can adjust the tension of the first chain 1325, so that the first chain 1325 can stably transmit power between the first gear 1323 and the second gear 1324.

[0045] When the first driving assembly 131 drives the first gear 1323 to rotate, the first gear 1323 will cooperate with the second gear 1324 to drive the first chain 1325 to rotate. Since the first chain 1325 is tightened to a vertical state, the first chain 1325 will drive the first connecting member 1326 to move together during the rotation process, that is, the first connecting member 1326 is driven to move up and down according to the rotation direction, so that the first connecting member 1326 can drive the longitudinal conveying frame 12 to move up and down. In this way, the conveying vehicle 3 on the longitudinal conveying frame 12 and the brick pile on the conveying vehicle 3 can also be lifted and lowered together.

[0046] In this embodiment, there are four first chain transmission components 132, and the four first chain transmission components 132 form a group of two. The two first chain transmission components 132 in each group are respectively located on the left and right sides of the longitudinal conveying frame 12, and the two groups of first chain transmission components 132 are spaced apart from each other. Such an arrangement can make the longitudinal conveying frame 12 evenly stressed, so that it can be stably lifted and lowered.

[0047] In this embodiment, the first drive assembly 131 includes a first driver 1311, a first transmission shaft 1312, a third gear 1313 and a second chain 1314. The first transmission shaft 1312 and the third gear 1313 each have two. The two first transmission shafts 1312 are coaxially fixed to the two second gears 1324 of the two groups of first chain transmission assemblies 132, respectively. The two third gears 1313 are coaxially fixed to the two first transmission shafts 1312, respectively. The first driver 1311 is fixed to the longitudinal bracket 11 and is in transmission connection with one of the first transmission shafts 1312. The first driver 1311 is used to drive the first transmission shaft 1312 to rotate. When the first transmission shaft 1312 rotates, it will drive the third gear 1313 fixed to it to rotate, and thus it will drive another first transmission shaft 1312 to rotate synchronously through the second chain 1314 and another third gear 1313. When the two first transmission shafts 1312 rotate synchronously, they will drive the four second gears 1324 to rotate synchronously, so that the four first chain transmission components 132 can be driven to work synchronously.

[0048] It is worth mentioning that the first driving assembly 131 also includes a chain tensioning structure, which is arranged on the longitudinal bracket 11 to tension the second chain 1314. The tensioning structure is similar to the matching relationship between the first rotating seat 1321 and the first gear 1323 and will not be repeated here.

[0049] In this embodiment, the first driver 1311 is a reducer and a motor, the output end of the motor is connected to the input end of the reducer, and the output end of the reducer is connected to one of the first transmission shafts 1312. In this way, when the motor is working, the power output by the motor can drive the first transmission shaft 1312 to rotate after being decelerated and torque-increased by the reducer.

[0050] In the present embodiment, the transverse conveying module 2 comprises a transverse support 21, a transverse conveying frame 22 and a transverse conveying assembly 23. The transverse support 21 is a rectangular frame welded on the front and rear two longitudinal supports 11, and the rectangular frame part structure is shared with the rectangular parallelepiped frame. In the present embodiment, both left and right sides of the upper end of the transverse support 21 have guide rails extending into the front and rear two longitudinal supports 11, and the two guide rails are also fixedly connected to the opposite side with a channel steel-shaped slide rail. Both left and right sides of the transverse conveying frame 22 are fixedly connected with a plurality of stabilizing pulleys, and the transverse conveying frame 22 is slidably assembled in the two channel steel-shaped slide rails through the plurality of stabilizing pulleys on the left and right sides, so that the transverse conveying frame 22 can slide stably transversely on the transverse conveying frame 22. The transverse conveying assembly 23 is arranged on the transverse support 21 and is transmission-connected to the transverse conveying frame 22, and the transverse conveying assembly 23 is used to drive the transverse conveying frame 22 to move forward and backward.

[0051] In this embodiment, the transverse conveying assembly 23 includes a second driving assembly 231 and a second chain transmission assembly 232. The second chain transmission assembly 232 specifically includes a third rotating seat 2321, a fourth rotating seat 2322, a fourth gear 2323, a fifth gear 2324, a third chain 2325 and a second connecting member 2326. The third rotating seat 2321 and the fourth rotating seat 2322 are respectively fixed to the front and rear sides of the transverse bracket 21, the fourth gear 2323 and the fifth gear 2324 are respectively rotatably connected to the third rotating seat 2321 and the fourth rotating seat 2322, the third chain 2325 is transmission-connected to the fourth gear 2323 and the fifth gear 2324, the second connecting member 2326 is respectively fixed to the third chain 2325 and the transverse conveying frame 22 on both sides, and the second driving assembly 231 is used to drive the fifth gear 2324 to rotate.

[0052] When the second driving assembly 231 drives the fifth gear 2324 to rotate, the fifth gear 2324 will cooperate with the fourth gear 2323 to drive the third chain 2325 to rotate. Since the third chain 2325 is tightened to a horizontal and vertical state, the third chain 2325 will drive the second connecting member 2326 to move together during the rotation process, that is, the second connecting member 2326 is driven to move forward and backward according to the rotation direction, so that the second connecting member 2326 can drive the horizontal conveying frame 22 to slide forward and backward. In this way, the conveying vehicle 3 on the horizontal conveying frame 22 and the brick pile on the conveying vehicle 3 can also slide forward and backward together.

[0053] In this embodiment, the second chain transmission components 232 have two pairs, and the two pairs of second chain transmission components 232 are spaced apart from each other. Such an arrangement can evenly stress the left and right sides of the transverse conveying frame 22, so that it can slide stably.

[0054] In this embodiment, the second driving assembly 231 includes a second driver 2311 and a second transmission shaft 2312. The second transmission shaft 2312 has two, and the two second transmission shafts 2312 are coaxially fixedly connected to the two fourth gears 2323 and the two fifth gears 2324 respectively. The second driver 2311 is fixedly connected to the transverse bracket 21 and is in transmission connection with the second transmission shaft 2312 located at the rear side. The second driver 2311 is used to drive the rear second transmission shaft 2312 to rotate. When the second driver 2311 drives the rear second transmission shaft 2312 to rotate, the rear second transmission shaft 2312 will drive the two fourth gears 2323 to rotate synchronously, and under the cooperation of the two fifth gears 2324 and the front second transmission shaft 2312, the two third chains 2325 can be driven to rotate synchronously.

[0055] In this embodiment, the second driver 2311 is a reducer and a motor, the output end of the motor is connected to the input end of the reducer, and the output end of the reducer is connected to the rear second transmission shaft 2312. In this way, when the motor is working, the power output by the motor can drive the second transmission shaft 2312 to rotate after being decelerated and torque-increased by the reducer.

[0056] In the present embodiment, the transport vehicle 3 comprises a carrier plate 31 and two rows of guide rollers 32 arranged at the front and rear sides of the lower part of the carrier plate 31. The front and rear sides of the upper end of the longitudinal transport frame 12 are both provided with a first guide rail 121 for the guide roller 32 to roll, and the front and rear sides of the upper end of the transverse transport frame 22 are both provided with a second guide rail 221 for the guide roller 32 to roll. The circumferential surface of the guide roller 32 has an annular limiting groove, and the upper sides of the first guide rail 121 and the second guide rail 221 are both cylindrical guide rods matching the annular limiting groove. After the guide roller 32 is inserted into the cylindrical guide rod through the annular limiting groove, the guide roller 32 can be limited left and right to prevent the transport vehicle 3 from derailing. The longitudinal transport frame 12 can be raised upward until the first guide rail 121 is aligned with the second guide rail 221 on the upper side, and the longitudinal transport frame 12 can also be lowered until the first guide rail 121 is aligned with the second guide rail 221 on the lower side.

[0057] In this embodiment, both the front and rear sides of the carrier plate 31 have a first baffle 33 extending downward, and the side of the longitudinal conveying frame 12 away from the transverse conveying module 2 is provided with a second baffle 122 matching the first baffle 33. In addition, the longitudinal conveying frame 12 is provided with a first locking mechanism 14 for locking the conveying vehicle 3, and the transverse conveying frame 22 is provided with a second locking mechanism 24 for connecting the conveying vehicle 3.

[0058] In this embodiment, the first locking mechanism 14 specifically includes a driving cylinder 141 and a connecting rod locking assembly 142. The connecting rod locking assembly 142 includes a first connecting rod 1421, a second connecting rod 1422 and a locking rod 1423. One end of the first connecting rod 1421 is hinged to the side of the interior of the longitudinal conveying frame 12 away from the second baffle 122, the other end of the first connecting rod 1421 is hinged to one end of the second connecting rod 1422, the other end of the second connecting rod 1422 is hinged to the middle part of the locking rod 1423, the lower end of the locking rod 1423 is hinged to the side of the interior of the longitudinal conveying frame 12 close to the second baffle 122, the lower end of the driving cylinder 141 is hinged to the longitudinal conveying frame 12 and is located at the lower side of the connecting rod locking assembly 142, and the output end of the driving cylinder 141 is hinged to the end of the first connecting rod 1421 close to the second connecting rod 1422.

[0059] The driving cylinder 141 of the present embodiment is an air cylinder, which can drive the first connecting rod 1421 and the second connecting rod 1422 to rotate to a relatively straight state when it is working and extended. In this state, the upper end of the locking rod 1423 will flip upward to be higher than the lower end of the first baffle 33, so that the locking rod 1423 can cooperate with the second baffle 122 to form a first limiting space. If the first baffle 33 on one side of the carrier plate 31 is located in the first limiting space, the conveyor 3 will be confined on the longitudinal conveyor frame 12, so that the conveyor 3 cannot slide on the longitudinal conveyor frame 12 along the first guide rail 121, that is, the conveyor 3 is locked on the longitudinal conveyor frame 12. In this state, since the first connecting rod 1421 and the second connecting rod 1422 are in a straight state with respect to each other, when the locking rod 1423 is subjected to a thrust, most of the thrust will be directly transmitted to the longitudinal conveying frame 12 through the first connecting rod 1421 and the second connecting rod 1422, rather than directly transmitted to the driving cylinder 141. This can reduce the load of the driving cylinder 141, thereby reducing the production cost and use cost of the first locking mechanism 14.

[0060] When it is necessary to release the lock of the conveyor 3 by the longitudinal conveyor frame 12, the driving cylinder 141 can be controlled to retract to drive the first connecting rod 1421 and the second connecting rod 1422 to fold downward against each other until the upper end of the locking rod 1423 flips downward to be lower than the lower end of the first baffle 33, so that the conveyor 3 can be unlocked from the longitudinal conveyor frame 12.

[0061] After the second locking mechanism 24 connects the transport vehicle 3 to the transverse transport frame 22, the transverse transport frame 22 can drive the transport vehicle 3 to move laterally. Specifically, the second locking mechanism 24 includes a lock plate 241 and a rotation limiter (not shown in the figure), the lock plate 241 is hinged to one end of the transverse transport frame 22, and specifically, a hinge groove for hinged lock plate 241 is provided at the end of the transverse transport frame 22, and the lock plate 241 is hinged in the hinge groove. In the upper transverse transport module 2a, the lock plate 241 is specifically hinged to one end of the transverse transport frame 22 close to the front longitudinal transport module 1a, and in the lower transverse transport module 2b, the lock plate 241 is specifically hinged to one end of the transverse transport frame 22 close to the rear longitudinal transport module 1b. The rotation limiter is arranged on the transverse transport frame 22 and is located at the lower part of the hinge shaft of the lock plate 241 close to the middle part of the transverse transport frame 22, and is specifically arranged in the hinge groove.

[0062] The upper part of the lock plate 241 can rotate toward the middle side of the transverse conveying frame 22 to be lower than the lower end of the first baffle 33. When the lock plate 241 is in a naturally drooping state, the upper end of the lock plate 241 will be higher than the lower end of the first baffle 33. In this state, the rotation limiter will limit the upper part of the lock plate 241 from rotating away from the middle side of the transverse conveying frame 22.

[0063] When the second locking mechanism 24 is working, taking the lower side transverse conveying module 2b as an example, when the locking plate 241 on the transverse conveying frame 22 of the lower side transverse conveying module 2b moves backward to abut against the front first baffle 33 of the conveying vehicle 3 on the rear side longitudinal conveying module 1b, the locking plate 241 will rotate counterclockwise under the blocking action of the first baffle 33 until its upper end is lower than the lower end of the first baffle 33, so that the locking plate 241 can pass through the front first baffle 33. , the lock plate 241 will be reset to a vertical state clockwise under its own action, in which the upper end of the lock plate 241 will be higher than the lower end of the first baffle 33. At this time, if the lateral conveying frame 22 moves forward, the lock plate 241 can be driven to abut against the rear side of the first baffle 33. Since the lock plate 241 cannot continue to rotate clockwise under the limiting action of the rotation limiter, the lateral conveying frame 22 will drive the lock plate 241 to move forward through the lock plate 241 when it moves forward, so that the lateral conveying module 2 can transport the conveying vehicle 3 horizontally. It should be emphasized that the upper lateral conveying module 2a is used to transport the conveying vehicle 3 backward, and the lower lateral conveying module 2b is used to transport the conveying vehicle 3 forward.

[0064] When the lifting type unloading auxiliary device is arranged, the rear longitudinal conveying module 1b should be arranged at the unloading position of the brick stacking fixture, and the front longitudinal conveying module 1a should be arranged at the unloading position of the unloading device.

[0065] In the initial state, the conveyor 3 is locked on the longitudinal conveyor frame 12 of the rear longitudinal conveying module 1b by the first locking mechanism 14, and the longitudinal conveyor frame 12 is located at a high position of the longitudinal bracket 11. The longitudinal conveyor frame 12 in this state is convenient for the brick stacking fixture to place the brick stack on it. After the brick stack is placed on the conveyor 3, it is controlled to be transported downward on the rear longitudinal conveying module 1b. After the longitudinal conveyor frame 12 is aligned with the transverse conveyor frame 22 of the lower transverse conveying module 2b, that is, after the first guide rail 121 is aligned with the second guide rail 221, the lower transverse conveyor frame 22 is controlled to move backward. After the second locking mechanism 24 is connected to the conveyor trolley 3, the first locking mechanism 14 on the rear side is controlled to unlock the conveyor trolley 3, and then the transverse conveyor frame 22 is controlled to transport the conveyor trolley 3 forward (before this, the longitudinal conveyor frame 12 of the front longitudinal conveying module 1a should be controlled to move downward to align with the transverse conveyor frame 22 of the lower transverse conveying module 2b). After the conveyor trolley 3 is delivered to the longitudinal conveyor frame 12 on the front longitudinal conveying module 1a, the front first locking mechanism is controlled to lock the conveyor trolley 3, and then the front longitudinal conveying module 1a is controlled to drive the conveyor trolley 3 according to the unloading frequency of the unloading device. The conveying vehicle 3 gradually rises upward, that is, the brick stack is controlled to extend from the upper side of the longitudinal support 11 layer by layer, and the extended bricks can be taken away by the unloading device. After the brick stack on the conveying vehicle 3 is completely unloaded, the conveying vehicle 3 will be aligned with the transverse conveying frame 22 of the upper transverse conveying module 2a, that is, the first guide rail 121 will be aligned with the second guide rail 221. At this time, the transverse conveying frame 22 of the upper transverse conveying module 2a can be controlled to move forward. After its second locking mechanism 24 is connected to the conveying vehicle 3, the first locking mechanism 14 on the front side is controlled to unlock the conveying vehicle 3, and then the upper transverse conveying frame 22 is controlled to move forward. The conveying frame 22 transports the conveyor 3 backwards (before this, the longitudinal conveying frame 12 of the rear longitudinal conveying module 1b should be controlled to move upward to align with the transverse conveying frame 22 of the upper transverse conveying module 2a). After the conveyor 3 is sent to the longitudinal conveying frame 12 on the rear longitudinal conveying module 1b, the rear first locking mechanism is controlled to lock the conveyor 3, so that the brick stack clamp can be waited for to place the stack. After placing the stack, the above steps are followed to cycle, so that the stack can be continuously transported between the brick stack clamp and the unloading device. This unloading method does not require human participation, which greatly reduces labor costs.

[0066] It is worth mentioning that a plurality of conveyor vehicles 3 can be provided, for example, three in the present embodiment. In the initial state, the three conveyor vehicles 3 can be distributed on the front longitudinal conveying module 1a, the rear longitudinal conveying module 1b and the lower transverse conveying module 2b. The conveyor vehicle 3 on the rear longitudinal conveying module 1b is used for stacking, and the conveyor vehicle 3 on the lower transverse conveying module 2b can wait after stacking, and the conveyor vehicle 3 on the front longitudinal conveying module 1a is used for unstacking. After the conveyor vehicle 3 on the front longitudinal conveying module 1a has completed unstacking, the upper transverse conveying module 2a will transport it away for waiting, and the front longitudinal conveying module 1a can be used for stacking. The conveying module 1a then takes over the conveying vehicle 3 on the lower side transverse conveying module 2b and continues to unload the stack. After the conveying vehicle 3 on the lower side transverse conveying module 2b is sent to the front side longitudinal conveying module 1a, it can continue to take over the conveying vehicle 3 on the rear side longitudinal conveying module 1b and wait. After the rear side longitudinal conveying module 1b sends the conveying vehicle 3 to the lower side transverse conveying module 2b, it can continue to take over the conveying vehicle 3 of the upper side transverse conveying module 2a to place the stack. Such a cycle can shorten the time when the front side longitudinal conveying module 1a waits for the brick stack, thereby further improving the unloading efficiency.

[0067] In summary, the utility model discloses a lifting type unloading auxiliary device. The device can replace manual operation of cyclically delivering stacks. In addition, the lifting type unloading device can drive multiple conveying vehicles to deliver stacks at the same time, thereby shortening the waiting time for stacks. In this way, we can significantly reduce labor costs and greatly improve unloading efficiency. This further promotes the efficient production of fired bricks.

[0068] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A lifting type unloading auxiliary device, characterized in that: It includes a longitudinal conveying module, a transverse conveying module and a conveying vehicle, wherein the longitudinal conveying module and the transverse conveying module each have two, the conveying vehicle has at least one, the two longitudinal conveying modules are spaced apart in front and behind, and the two transverse conveying modules are connected in front of the two longitudinal conveying modules and spaced apart in the upper and lower directions; The longitudinal conveying module at the rear side is used to receive the conveying vehicle conveyed by the transverse conveying module at the upper side, and to convey the conveying vehicle downward to the transverse conveying module at the lower side; The lateral conveying module at the lower side is used to convey the conveying vehicle on the longitudinal conveying module at the rear side forward to the longitudinal conveying module at the front side; The longitudinal conveying module at the front side is used to receive the conveying vehicle conveyed by the transverse conveying module at the lower side, and to convey the conveying vehicle upward to the transverse conveying module at the upper side; The upper lateral conveying module is used to convey the conveying vehicle on the front longitudinal conveying module backwards to the rear longitudinal conveying module.

2. A lifting type depalletizing auxiliary device according to claim 1, characterized in that: The longitudinal conveying module comprises a longitudinal support, a longitudinal conveying frame and a longitudinal conveying assembly, wherein the longitudinal conveying frame is longitudinally slidably connected to the longitudinal support, the longitudinal conveying assembly is arranged on the longitudinal support and is transmission-connected to the longitudinal conveying frame, and the longitudinal conveying assembly is used to drive the longitudinal conveying frame to move up and down; The transverse conveying module includes a transverse bracket, a transverse conveying frame and a transverse conveying assembly. The front and rear ends of the transverse bracket are respectively fixedly connected to the front and rear longitudinal brackets of the two longitudinal conveying modules. The transverse conveying frame is laterally slidably connected to the transverse bracket. The transverse conveying assembly is arranged on the transverse bracket and is transmission-connected to the transverse conveying frame. The transverse conveying assembly is used to drive the transverse conveying frame to move forward and backward.

3. A lifting type depalletizing auxiliary device according to claim 2, characterized in that: The longitudinal conveying assembly includes a first driving assembly and a first chain transmission assembly, the first chain transmission assembly includes a first rotating seat, a second rotating seat, a first gear, a second gear, a first chain and a first connecting member, the first rotating seat and the second rotating seat are respectively fixed to the upper and lower sides of the longitudinal bracket, the first gear and the second gear are respectively rotatably connected to the first rotating seat and the second rotating seat, the first chain is transmission-connected to the first gear and the second gear, the two ends of the first connecting member are respectively fixed to the first chain and the longitudinal conveying frame, and the first driving assembly is used to drive the second gear to rotate.

4. A lifting type depalletizing auxiliary device according to claim 3, characterized in that: The first chain transmission components have four pairs, and the four pairs of the first chain transmission components form a group of two. The two pairs of first chain transmission components in each group are respectively located on the left and right sides of the longitudinal conveying frame, and the two groups of first chain transmission components are spaced apart from each other in the front and back.

5. The lifting type depalletizing auxiliary device according to claim 4, characterized in that: The first driving assembly includes a first driver, a first transmission shaft, a third gear and a second chain. The first transmission shaft and the third gear each have two. The two first transmission shafts are coaxially fixedly connected to the two second gears of the two groups of the first chain transmission assemblies, and the two third gears are coaxially fixedly connected to the two first transmission shafts. The first driver is fixedly connected to the longitudinal bracket and is in transmission connection with one of the first transmission shafts. The first driver is used to drive the first transmission shaft to rotate.

6. The lifting type depalletizing auxiliary device according to claim 2, characterized in that: The transverse conveying assembly includes a second driving assembly and a second chain transmission assembly, the second chain transmission assembly includes a third rotating seat, a fourth rotating seat, a fourth gear, a fifth gear, a third chain and a second connecting member, the third rotating seat and the fourth rotating seat are respectively fixed to the front and rear sides of the transverse bracket, the fourth gear and the fifth gear are respectively rotatably connected to the third rotating seat and the fourth rotating seat, the third chain is transmission-connected to the fourth gear and the fifth gear, the second connecting member is respectively fixed to the third chain and the transverse conveying frame on both sides, and the second driving assembly is used to drive the fifth gear to rotate.

7. The lifting type depalletizing auxiliary device according to claim 6, characterized in that: The second chain transmission assembly has two pairs, and the two pairs of the second chain transmission assemblies are spaced apart from each other on the left and right; The second drive assembly includes a second driver and a second transmission shaft. The second transmission shaft has two, and the two second transmission shafts are coaxially fixed to the two fourth gears and the two fifth gears respectively. The second driver is fixed to the transverse bracket and is in transmission connection with one of the second transmission shafts. The second driver is used to drive the second transmission shaft to rotate.

8. The lifting type depalletizing auxiliary device according to claim 2, characterized in that: The transport vehicle comprises a carrier plate and two rows of guide rollers arranged at the front and rear sides of the lower part of the carrier plate, and both the front and rear sides of the carrier plate are provided with a first baffle extending downwards; The front and rear sides of the upper end of the longitudinal conveying frame are both provided with first guide rails for the guide rollers to roll, and the front and rear sides of the upper end of the transverse conveying frame are both provided with second guide rails for the guide rollers to roll.

9. The lifting type depalletizing auxiliary device according to claim 8, characterized in that: The longitudinal conveying frame is provided with a first locking mechanism for locking the conveying vehicle, and after the first locking mechanism locks the conveying vehicle on the longitudinal conveying frame, the conveying vehicle cannot move laterally relative to the longitudinal conveying frame; The transverse conveying frame is provided with a second locking mechanism for connecting the conveying vehicle. After the second locking mechanism connects the conveying vehicle to the transverse conveying frame, the transverse conveying frame can drive the conveying vehicle to move transversely.

10. The lifting type depalletizing auxiliary device according to claim 9, characterized in that: The longitudinal conveying frame is provided with a second baffle matching the first baffle on a side away from the transverse conveying module; The first locking mechanism includes a driving cylinder and a connecting rod locking assembly, the connecting rod locking assembly includes a first connecting rod, a second connecting rod and a locking rod, one end of the first connecting rod is hinged to a side of the longitudinal conveying frame away from the second baffle, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the middle of the locking rod, the lower end of the locking rod is hinged to a side of the longitudinal conveying frame close to the second baffle, the lower end of the driving cylinder is hinged to the longitudinal conveying frame and is located at the lower side of the connecting rod locking assembly, and the output end of the driving cylinder is hinged to one end of the first connecting rod close to the second connecting rod; When the driving cylinder is extended to keep the first connecting rod and the second connecting rod in a straight state relative to each other, the upper end of the locking rod will flip upward to be higher than the lower end of the first baffle; When the driving cylinder contracts to drive the first connecting rod and the second connecting rod to fold downwardly, the upper end of the locking rod will flip downward to be lower than the lower end of the first baffle; The second locking mechanism comprises a lock plate and a rotation limiter, wherein the lock plate is hinged to one end of the transverse conveying frame, and the rotation limiter is arranged on the transverse conveying frame and is located at the lower part of the hinge axis of the lock plate and close to the middle part of the transverse conveying frame; The upper portion of the lock plate can rotate toward the middle of the transverse conveying frame to be lower than the lower end of the first baffle. When the lock plate is in a naturally drooping state, the upper portion of the lock plate will be higher than the lower end of the first baffle. In this state, the rotation limiter will limit the upper portion of the lock plate from rotating away from the middle of the transverse conveying frame.

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