CN112607607A

CN112607607A - Automatic arrangement system, cache vehicle and lifting demoulding system

Info

Publication number: CN112607607A
Application number: CN202011493020.9A
Authority: CN
Inventors: 林艳江
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-04-06
Anticipated expiration: 2040-12-16
Also published as: CN112607607B

Abstract

The application relates to an automatic arrangement system, a cache vehicle and a lifting demoulding system, and belongs to the technical field of building construction. The application provides an automatic arrangement system, including: the arrangement platform comprises a cushion block placing area and a workpiece placing area; the transfer device can reciprocate along the X direction, and the cushion block placing area and the workpiece placing area are positioned on a moving path of the cushion block moving device along the same direction; the clamping jaw mechanism is arranged on the transfer device and synchronously moves along with the transfer device, picks up the cushion block in the cushion block placing area and places the cushion block in the workpiece placing area. The application also provides a buffer memory car and a lifting demoulding system which comprise the automatic arrangement system. The automatic arrangement system is used for stacking and storing the workpieces, automatic arrangement of the cushion blocks can be achieved in the workpiece stacking process, the arrangement precision is improved, the cushion block arrangement efficiency is improved, and the labor cost is reduced.

Description

Automatic arrangement system, cache vehicle and lifting demoulding system

Technical Field

The application relates to the technical field of building construction, in particular to an automatic arrangement system, a cache vehicle and a lifting demoulding system.

Background

At present, the prefabricated component industry is rapidly developed in China. In the demoulding and hoisting stage, the traditional demoulding and hoisting operation is realized by adopting a driving auxiliary manual mode, and then the demoulded laminated slabs are placed together to wait for the next transfer. In order to improve the transfer efficiency, usually with a plurality of superimposed sheet pile up the pile, establish the cushion between two superimposed sheets adjacent from top to bottom, both be convenient for single superimposed sheet lift by crane the separation, can cushion again and transport the impact of superimposed sheet in-process to the superimposed sheet, the protection superimposed sheet is not damaged.

However, the cushion blocks are mainly arranged manually at present, so that the cushion block placement accuracy is poor, and manpower is consumed.

Disclosure of Invention

One of the purpose of this application lies in providing an automatic arrangement system, buffer memory car and lifts by crane drawing of patterns system, can arrange the cushion at the pile-up in-process automation of work piece, has improved and has placed the precision, has reduced the human cost.

An embodiment of a first aspect of the present application provides an automatic arrangement system, configured to automatically place a pad when stacking workpieces, including: the arrangement platform comprises a cushion block placing area and a workpiece placing area which are sequentially arranged along the X direction, the cushion block placing area is used for placing the cushion block, and the workpiece placing area is used for stacking a plurality of workpieces up and down; a transfer device capable of reciprocating along an X direction, wherein the cushion block placing area and the workpiece placing area are positioned on a moving path of the transfer device along the same direction; the clamping jaw mechanism is arranged on the transfer device and synchronously moves along with the transfer device, the clamping jaw mechanism picks up the cushion block in the cushion block placing area, and places the cushion block in the workpiece placing area.

The automatic arrangement system in the embodiment of the first aspect of the application is used for stacking and storing the workpieces, the automatic arrangement of the cushion blocks can be realized in the stacking process of the workpieces, the arrangement precision is improved, the cushion block arrangement efficiency is improved, and the labor cost is reduced.

In addition, the automatic arrangement system according to the embodiment of the application has the following additional technical features:

according to some embodiments of the application, the transfer device comprises: an X-direction transfer mechanism mounted on the arrangement platform so as to be displaceable along an X direction; a Y-direction transfer mechanism mounted to the X-direction transfer mechanism so as to be displaceable in a Y direction; and the Z-direction transfer mechanism is movably arranged on the Y-direction transfer mechanism along the Z direction and can drive the clamping jaw mechanism to move along the Z direction. The transfer device in the form has the advantages of simple structure, reliable transmission and easy assembly.

According to some embodiments of the application, the X-direction transfer mechanism comprises: the X-direction walking truss comprises two supporting arms and a cross beam, the two supporting arms are arranged at intervals in the Y direction and are in sliding fit with the arrangement platform along the X direction, the cross beam extends along the Y direction, two ends of the cross beam are respectively connected with the upper ends of the two supporting arms, and the cross beam is provided with the Y-direction transfer mechanism; the X-direction driving mechanism is arranged on the arrangement platform and can drive the X-direction walking truss to move along the X direction; the pad placing region and the workpiece placing region are located in a region between the two support arms of the placement platform. With this configuration, the space for arranging the stages can be utilized reasonably, and the Y-direction transfer mechanism can have a large stroke in the Y direction.

According to some embodiments of the application, the Y-direction transfer mechanism comprises: the Y-direction walking sliding plate is in sliding fit with the X-direction transfer mechanism along the Y direction; the Y-direction driving mechanism can drive the Y-direction walking sliding plate to move along the Y direction; two Y-direction transfer mechanisms are arranged, and the Y-direction distance between the two Y-direction transfer mechanisms is kept unchanged in the process of transferring the cushion blocks so as to keep the positions of the upper cushion block and the lower cushion block consistent and avoid dislocation.

According to some embodiments of the application, the Z-direction transfer mechanism comprises: the Z-direction telescopic rod is in sliding fit with the Y-direction transfer mechanism along the Z direction, and the clamping jaw mechanism is rotatably arranged on the Z-direction telescopic rod around the Z direction; the Z-direction driving mechanism can drive the Z-direction telescopic rod to move along the Z direction; the Z-direction telescopic rods of the Z-direction transfer mechanisms arranged on the two Y-direction transfer mechanisms keep unchanged the Z-direction relative position in the process of transferring the cushion block so as to avoid the cushion block from being inclined and falling off in the transfer process.

According to some embodiments of the application, the jaw mechanism comprises: the clamping jaw bracket is rotatably connected with the execution end of the transfer device around the Z direction; the rotary driving piece is arranged at the execution end of the transfer device and can drive the clamping jaw bracket to rotate; the lifting driving piece is arranged on the clamping jaw bracket; a jaw assembly; and the connecting rod mechanism is used for connecting the clamping jaw assembly with the execution end of the lifting driving piece, and the lifting driving piece can drive the clamping jaw assembly to be opened or closed through the connecting rod mechanism. The clamping jaw mechanism in the form is simple in structure, easy to assemble, reliable and stable in grabbing and capable of adjusting the angle of the cushion block.

According to some embodiments of the present application, the automated placement system includes a pad basket placed in the pad placement area for placement of a pad. Through setting up the cushion basket, be convenient for accurately place the cushion to the transfer device leads to gripper mechanism and accurately grabs the cushion from the cushion area of placing.

According to some embodiments of the present application, the pad basket comprises: the two basket side plates are oppositely arranged on the arrangement platform, and the cushion block placement area is formed between the two basket side plates. Through this kind of form, directly the overlap of cushion on arranging the platform, only limit the overlap position of cushion through first basket curb plate and second basket curb plate, not only simplified the structure of cushion basket, still reduced the installation degree of difficulty of cushion basket.

According to some embodiments of the application, the inboard of basket curb plate is equipped with vertical spacing groove, and the vertical spacing groove of two basket curb plates that set up relatively is used for placing jointly along Y direction extension, along a pile of cushion of Z direction overlap.

An embodiment of a second aspect of the present application provides a cache vehicle, where the cache vehicle includes: the automatic arrangement system comprises a walking platform, wherein the walking platform is provided with the automatic arrangement system, and the arrangement platform is positioned on the upper side of the walking platform.

The automatic arrangement system is arranged on the cache vehicle, so that the cache vehicle is movable, and the automatic arrangement system can be flexibly moved according to actual requirements.

The embodiment of the third aspect of the application provides a lifting demoulding system, which comprises a plate lifting machine, a lifting mechanism and a demoulding mechanism, wherein the plate lifting machine comprises a lifting area and the lifting mechanism arranged in the lifting area, and the lifting mechanism is used for lifting a workpiece; the buffer vehicle comprises a walking platform and the automatic arrangement system, the buffer vehicle is in sliding fit with the plate crane along the X direction, and the arrangement platform is positioned on the upper side of the walking platform; one end, close to the plate crane, of the walking platform in the X direction is supported on the plate crane in a sliding mode, and the buffer vehicle can drive into the hoisting area and move to one side far away from the plate crane to drive out of the hoisting area.

Through the lifting demoulding system of the third embodiment, the buffer vehicle can receive the workpiece from the lifting area, then the buffer vehicle is pulled out of the lifting area, the cushion block placing operation is carried out outside the lifting area, and then the buffer vehicle enters the lifting area to receive a new workpiece.

According to some embodiments of the application, one end of the walking platform, which is far away from the plate hanger in the X direction, is provided with the walking support leg with power, so that the structure is simple and the assembly is easy.

According to some embodiments of the application, the hoisting demoulding system further comprises a buffer trolley driving mechanism, wherein the buffer trolley driving mechanism is installed on the plate crane and can drive the walking platform to move along the X direction relative to the plate crane. Through this kind of form, can still drive the reliable removal of buffer truck when buffer truck is heavily loaded.

According to some embodiments of the application, the buffer vehicle can move into the hoisting area to a first stable position, the buffer vehicle can move out of the hoisting area to a second stable position, and the buffer vehicle is alternately located at the first stable position and the second stable position; when the buffer vehicle is located at the first stable position, the hoisting device hoists the workpiece and places the workpiece on the arrangement platform at the first stable position; when the buffer vehicle is located at the second stable position, the transfer device moves along the walking platform to drive the clamping jaw mechanism to a preset position, and the clamping jaw mechanism places the cushion block onto the arrangement platform or the workpiece from top to bottom.

According to some embodiments of the present application, a buffer carriage moves back and forth between the first stable position and the second stable position for a plurality of times to stack a plurality of the workpieces on the arrangement platform up and down; the cushion blocks comprise long cushion blocks and short cushion blocks, the long cushion blocks are placed between the workpieces on the arrangement platform and the bottom layer, and the short cushion blocks are located between two adjacent layers of workpieces.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a cache vehicle provided in an embodiment of a second aspect of the present application (including an automatic layout system in an embodiment of the first aspect of the present application);

FIG. 2 is a schematic diagram illustrating a pod basket in the automated placement system according to an embodiment of the first aspect of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic structural diagram of an X-direction transfer mechanism in an automatic layout system according to an embodiment of the first aspect of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B;

FIG. 6 is an enlarged view of a portion of FIG. 1 at C;

FIG. 7 is an enlarged view of a portion of FIG. 1 at D;

fig. 8 is a schematic structural diagram of a hoisting demolding system provided in an embodiment of the third aspect of the present application (a buffer car is located outside a hoisting area);

fig. 9 is a schematic structural diagram of a hoisting demolding system provided in an embodiment of the third aspect of the present application (a buffer car is located in a hoisting area);

FIG. 10 is a schematic structural diagram of a bottom view of a lifting demolding system according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a lifting demolding system provided in an embodiment of the third aspect of the present application (a buffer car is located outside a lifting area, and includes a workpiece and a cushion block).

Icon: 100-an automatic placement system; 110-a placement platform; 111-pad placement area; 112-a workpiece placement area; 113-a pad basket; 1131 — a first basket side panel; 1132 — a second basket side panel; 1133, a first vertical limiting groove; 1134, a second vertical limiting groove; 1135, positioning holes; 1136-locating pin; 1137-shelf separation; 115-a placement trough; 116-short standing groove; 117-a first guide rail; a 120-X direction transfer mechanism; a truss is walked in the 121-X direction; 122-X direction drive mechanism; 1221-a first motor; 1222-a synchronization shaft; 1223-a belt assembly; 1224-a connecting plate; 1225-synchronization axis mask; 123-a first support arm; 1231-H Beam; 1232-bottom plate; 1233 — a second rail; 124-a second support arm; 125-beam; 1251-first sub-beam; 1252-a second sub-beam; 1253-a third guide rail; 1254-Y rack; a 130-Y direction transfer mechanism; a sliding plate for traveling in the 131-Y direction; 1311-a first end of the slide plate; 1312-a second end of the slide plate; 1314-fourth guide; a 132-Y direction drive mechanism; 1321-a second motor; a 140-Z direction transfer mechanism; 141-a mounting bracket; a telescopic rod in the 142-Z direction; 1421-fifth guide rail; 1422-Z rack; 143-Z direction drive mechanism; 1431 — a third motor; 144-the bottom of the telescopic rod; 150-a jaw mechanism; 151-jaw holder; 1511-first pintle section; 1512-jaw support bottom face; 152-rotating the drive member; 153-a lifting drive; 154-linkage mechanism; 1541-connecting block; 1542-drive rod; 1543-a parallelogram linkage assembly; 1544-linkage; 155-a jaw assembly; 1551-clamping jaw; 1552-second rotating pin part; 160-a transfer device; 200-caching the vehicle; 210-a walking platform; 211-walking legs; 300-lifting a demoulding system; 310-plate hanging machine; 311-a frame; 312-hoisting area; 313-a lifting device; 314-eighth guide rail; 315-powered walking assembly; 320-caching the vehicle; 321-a walking platform; 3211-a first end of the walking platform; 3212-a second end of the walking platform; 322-walking legs; 323-a seventh guide; 324-powered rails; 330-buffer vehicle driving mechanism; 331-a fourth motor; 332-X direction rack; 400-a workpiece; 500-cushion block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, a first embodiment of the present application provides an automatic placement system 100 for automatically placing spacers 500 when stacking workpieces 400. The automated placement system 100 includes a placement platform 110, a transfer device 160, and a gripper mechanism 150. The arrangement platform 110 includes a pad placing area 111 and a workpiece placing area 112 sequentially arranged along the X direction, the pad placing area 111 is used for placing a pad 500, the workpiece placing area 112 is used for placing a plurality of workpieces 400 which are butted up and down, and the pad placing area 111 and the workpiece placing area 112 are located on a moving path of the transfer device 160 along the same direction. The gripper mechanism 150 is mounted on the transfer device 160 and synchronously moves with the transfer device 160, and the gripper mechanism 150 picks up the pad 500 in the pad placing area 111 and places the pad 500 in the workpiece placing area 112.

The automatic arrangement system 100 in the first embodiment of the present application is used for stacking and storing the workpieces 400, so that the automatic arrangement of the cushion blocks 500 can be realized in the stacking process of the workpieces 400, the arrangement precision is improved, the cushion block arrangement efficiency is improved, and the labor cost is reduced.

The following description of the structure and interconnection of the components of the automated placement system 100 of the present embodiment.

Referring to fig. 1, an upper surface pad placing area 111 and a workpiece placing area 112 of a stage 110 are arranged.

The pad placing area 111 is used for storing the pads 500, and the workpiece placing area 112 is used for stacking and storing the workpieces 400.

Referring to fig. 11, in some embodiments of the present application, the spacers 500 include long spacers and short spacers to facilitate gripping by the gripper mechanism 150 and to better space two workpieces 400 adjacent one another. Wherein the long pad is placed between the placement platform 110 and the bottom layer of workpieces 400 and the short pad is placed between two adjacent layers of workpieces 400.

In other embodiments, the spacer 500 may be a cushion plate or a wood plate.

Referring to fig. 11, in some embodiments of the present application, the workpiece 400 is a laminated plate.

In other embodiments, the workpiece 400 may be other fragile plate members, such as glass plates, door plates, and the like.

Referring to fig. 1, the automatic layout system 100 may optionally include a pad basket 113, and the pad basket 113 is disposed in the pad placement area 111 for placing the pad 500.

By providing the pad block basket 113, accurate placement of the pad block 500 is facilitated, so that the transfer device 160 accurately grasps the pad block 500 from the pad block placement area 111 by the gripper mechanism 150.

Referring to fig. 2, in some embodiments of the present invention, the pod basket 113 includes a first basket side panel 1131 and a second basket side panel 1132, the first basket side panel 1131 and the second basket side panel 1132 are disposed opposite to each other and mounted to the placement platform 110, and a pod placement area 111 is formed between the first basket side panel 1131 and the second basket side panel 1132.

With this form, the mat 500 is directly stacked on the arrangement platform 110, and the stacking position of the mat 500 is defined only by the first and second basket side plates 1131 and 1132, not only the configuration of the mat basket 113 is simplified, but also the installation difficulty of the mat basket 113 is reduced.

In other embodiments, the pad basket 113 may be of unitary construction.

The first and second casing side boards 1131 and 1132 have the same structure.

Taking the first basket side plate 1131 as an example, the first basket side plate 1131 extends in the X direction and is placed on the placement platform 110.

Referring to fig. 3, two positioning holes 1135 are respectively formed at two side bottoms of the first basket side plate 1131 in the X direction, and positioning pins 1136 corresponding to the positioning holes 1135 are formed on the arrangement platform 110. When the first basket side plate 1131 is placed on the arrangement platform 110, the alignment pins 1136 pass through the corresponding alignment holes 1135 to define the arrangement position of the first basket side plate 1131.

The inner side of the first basket side plate 1131 is provided with a first vertical limiting groove 1133, and the first vertical limiting groove 1133 extends along the Z direction. Similarly, a second vertical stopper groove 1134 is formed inside the second basket side plate 1132. The first vertical limiting groove 1133 and the second vertical limiting groove 1134 are oppositely arranged in the Y direction and form a placing groove 115, and the placing groove 115 is used for placing a stack of the cushion blocks 500 which extend along the Y direction and are folded along the Z direction together.

Preferably, one pad basket 113 may be provided with a plurality of placing grooves 115 to store more pads 500.

For example, the pad basket 113 includes three placement slots 115.

Further, the pod basket 113 further includes a plurality of shelves 1137, the shelves 1137 being disposed between the first and second basket side panels 1131, 1132 in the Y-direction to partition the original placement slots 115 into a plurality of short placement slots 116 for storing the shorter pods 500.

As an example, the shelf 1137 has a cross shape, and the shelf 1137 is placed between two adjacent placing grooves 115 to partition the two adjacent placing grooves 115 into four short placing grooves 116.

The length of the placing groove 115 of the cushion block basket 113 in this form can be flexibly adjusted through the assembling form, so that the cushion block basket can be adapted to cushion blocks 500 with different specifications.

In other embodiments, a position-adjustable limit plate may be provided along the Y direction to adjust the length of the placement groove 115.

Preferably, the pad basket 113 may include a plurality of sub-baskets, and may be flexibly partitioned by the partition 1137, so as to store more pads 500 and simultaneously store pads 500 with different specifications.

For example, the gabion 113 includes two sub-baskets, one of which includes three placement slots 115 and the other of which includes four placement slots 115, and is partitioned using the partitions 1137 to form a plurality of short placement slots 116.

The transfer device 160 can drive the gripper mechanism 150 to move so as to transfer the pad from the pad placement region 111 to the workpiece placement region 112 by the gripper mechanism 150.

A specific configuration of the transfer device 160 is illustrated below.

Referring to fig. 1, the transfer device 160 includes an X-direction transfer mechanism 120, a Y-direction transfer mechanism 130, and a Z-direction transfer mechanism 140. The X-direction transfer mechanism 120 is mounted on the layout stage 110, the Y-direction transfer mechanism 130 is mounted on an execution end of the X-direction transfer mechanism 120, and the X-direction transfer mechanism 120 can drive the Y-direction transfer mechanism 130 to move along the X direction. The Z-direction transfer mechanism 140 is mounted at an execution end of the Y-direction transfer mechanism 130, and the Y-direction transfer mechanism 130 can drive the Z-direction transfer mechanism 140 to move along the Y-direction. The gripper mechanism 150 is mounted at the execution end of the Z-direction transfer mechanism 140, and the gripper mechanism 150 can be driven by the Z-direction transfer mechanism 140 to move along the Z-direction.

Referring to fig. 4, the X-direction transfer mechanism 120 includes an X-direction traveling truss 121 and an X-direction driving mechanism 122.

The X-direction traveling truss 121 is slidably fitted to the arrangement platform 110 along the X-direction, and a Y-direction transfer mechanism 130 is mounted at an execution end of the X-direction traveling truss 121. The pad placing region 111 and the workpiece placing region 112 are located in a region between the first support arm 123 and the second support arm 124 of the placement stage 110, and the pad placing region 111 and the workpiece placing region 112 are arranged at a spacing in the X direction.

The X-direction walking truss 121 includes two support arms, namely a first support arm 123 and a second support arm 124, and a cross beam 125. The first support arm 123 and the second support arm 124 are arranged at intervals in the Y direction, and are both in sliding fit with the arrangement platform 110 in the X direction. The cross beam 125 extends in the Y direction, both ends of the cross beam 125 are connected to the upper ends of the first support arm 123 and the second support arm 124, respectively, and the Y-direction transfer mechanism 130 is mounted on the cross beam 125.

The first support arm 123 and the second support arm 124 are respectively located at two side edges of the arrangement platform 110 along the Y direction, the cross beam 125 is erected by the first support arm 123 and the second support arm 124, and the cross beam 125 is used as an execution end of the X-direction transfer mechanism 120, so that the space of the arrangement platform 110 can be occupied less, and the length of the cross beam 125 is fully utilized, so that the Y-direction transfer mechanism 130 has a larger stroke in the Y direction.

The first support arm 123 and the second support arm 124 are identical in construction.

Referring to fig. 5, taking the first support arm 123 as an example, the first support arm 123 includes an H-beam 1231 and a bottom plate 1232, the bottom plate 1232 is connected to the bottom of the H-beam 1231, and the upper ends of the H-beams 1231 are connected to the corresponding ends of the cross beam 125. The bottom of the bottom plate 1232 is provided with a second guide rail 1233, the arrangement platform 110 is provided with a first guide rail 117 extending along the X direction, and the first guide rail 117 is in sliding fit with the second guide rail 1233, so that the bottom plate 1232 is in sliding fit with the arrangement platform 110.

Further, the second guide rail 1233 includes a guide portion and a pulley assembly, the pulley assembly slides on the upper surface of the first guide rail 117, the guide portion limits the position from the side of the first guide rail 117, and the second guide rail 1233 is ensured to slide relative to the first guide rail 117 along the X direction.

Referring to fig. 4, the X-direction driving mechanism 122 is mounted on the arrangement platform 110 and can drive the X-direction walking truss 121 to move along the X-direction.

In some embodiments of the present application, the X-direction driving mechanism 122 includes a first motor 1221, a synchronizing shaft 1222, and two sets of transmission mechanisms, the transmission mechanisms correspond to the support arms one by one, the first motor 1221 drives the synchronizing shaft 1222 to rotate, the synchronizing shaft 1222 extends along the Y-direction, and two ends of the synchronizing shaft 1222 are respectively connected to one transmission mechanism for driving the first support arm 123 and the second support arm 124 to move along the X-direction synchronously through the two sets of transmission mechanisms.

Taking the first support arm 123 and the transmission mechanism corresponding thereto as an example, a specific configuration of the X-direction drive mechanism 122 will be explained.

Referring to fig. 5, the transmission mechanism includes a belt assembly 1223 and a connecting plate 1224, the belt assembly 1223 includes a driving wheel, a driven wheel and a belt, the driving wheel and the driven wheel are rotatably supported on the arrangement platform 110 through a bearing seat, and are respectively located at the positions of the arrangement platform 110 near the two side edges along the X direction. The driving wheel is connected with the synchronizing shaft 1222 in a transmission manner, the driving wheel drives the driven wheel to rotate through the belt, one end of the connecting plate 1224 is fixed on the belt, and the other end of the connecting plate 1224 is fixed on the bottom plate 1232 of the first supporting arm 123. The first support arm 123 and the second support arm 124 are moved in the X direction in synchronization by the first motor 1221.

Further, a transmission mechanism is disposed on a side of the first rail 117 near the center of the disposition platform 110 to further increase the length of the cross beam 125, thereby increasing the stroke range of the Y-direction transfer mechanism 130.

Further, the X-direction driving mechanism 122 further includes a synchronizing shaft cover 1225 to protect the synchronizing shaft 1222 from normal and safe rotation.

Referring to fig. 6, the Y-direction transfer mechanism 130 includes a Y-direction traveling slider 131 slidably engaged with the cross beam 125 along the Y direction, and a Y-direction driving mechanism 132 capable of driving the Y-direction traveling slider 131 to move along the Y direction.

The movement of the gripper mechanism 150 in the Y direction can be further realized by the Y-direction transfer mechanism 130.

Referring to fig. 6, in some embodiments of the present application, the beam 125 includes two sub-beams, namely a first sub-beam 1251 and a second sub-beam 1252. The first sub-beam 1251 and the second sub-beam 1252 both extend along the Y direction, both ends of each sub-beam are connected to the first support arm 123 and the second support arm 124, respectively, and a hollow is formed between the first sub-beam 1251 and the second sub-beam 1252 for mounting the Y-direction transfer mechanism 130.

The two ends of the Y-direction walking board 131 in the Y-direction are respectively a board first end 1311 and a board second end 1312, the board first end 1311 is slidably fitted to the first sub-beam 1251 in the Y-direction, and the board second end 1312 is slidably fitted to the second sub-beam 1252 in the Y-direction.

Referring to fig. 6, taking the first end 1311 of the sliding plate and the first sub-beam 1251 as an example, the first sub-beam 1251 includes a third guide rail 1253, the bottom of the first end 1311 of the sliding plate includes a fourth guide rail 1314, and the third guide rail 1253 and the fourth guide rail 1314 are slidably engaged along the Y direction.

The Y-direction driving mechanism 132 can drive the Y-direction travel slider 131 to move in the Y direction.

Referring to fig. 6, in some embodiments of the present application, the Y-direction driving mechanism 132 includes a second motor 1321 and a first gear, the second motor 1321 is fixed to the Y-direction walking board 131, the first sub-beam 1251 is provided with a Y-direction rack 1254 extending along the Y-direction, the first gear is located at an output end of the second motor 1321, and the first gear is in meshing transmission with the Y-direction rack 1254.

Under the action of the second motor 1321, the Y-direction walking board 131 is driven to walk along the Y-direction relative to the cross beam 125 through the meshing transmission of the first gear and the Y-direction rack 1254.

Optionally, the Y-direction walking board 131 further includes a mounting groove for mounting the Z-direction transfer mechanism.

With this configuration, the space of the Y-direction traveling slider 131 can be utilized reasonably, and the space occupied by the Z-direction transfer mechanism and the Y-direction traveling slider 131 can be reduced as much as possible, so that the Y-direction traveling slider 131 can travel flexibly.

In some embodiments of the present application, two Y-direction transfer mechanisms 130 are arranged, one Z-direction transfer mechanism 140 is mounted to each Y-direction transfer mechanism 130, and one gripper mechanism 150 is mounted to an actuation end of each Z-direction transfer mechanism 140.

Through this kind of form, can once pick two shorter cushion 500 simultaneously from cushion placing area 111 to transfer to work piece placing area 112, improve the efficiency of putting of cushion 500. Alternatively, two gripper mechanisms 150 may be used to simultaneously grip a longer pad 500 to prevent the longer pad 500 from being displaced and falling off during the transfer process.

In the process of transferring the mat 500, the Y-direction pitch of the two Y-direction transfer mechanisms 130 is kept constant. Through the form, the positions of the cushion blocks 500 arranged on each layer are the same, the dislocation of the positions of the upper cushion block 500 and the lower cushion block 500 is avoided, and the workpiece 400 is bumpy in the transportation process to generate cracks.

Referring to fig. 6, the Z-direction transfer mechanism 140 includes a mounting bracket 141, a Z-direction telescopic rod 142, and a Z-direction driving mechanism 143. The mounting bracket 141 and the Y-direction traveling slide plate 131 are fixed as a whole, and the Z-direction telescopic rod 142 and the mounting bracket 141 are slidably fitted in the Z-direction. The telescopic rod bottom 144 is an execution end of the Z-direction transfer mechanism 140, and the gripper mechanism 150 is rotatably mounted on the telescopic rod bottom 144 of the Z-direction telescopic rod 142 around the Z-direction. The Z-direction driving mechanism 143 is attached to the mounting bracket 141 and can drive the Z-direction telescopic rod 142 to move in the Z-direction.

In some embodiments of the present application, the Z-direction telescopic rod 142 is provided with a fifth guide rail 1421, the mounting bracket 141 is provided with a sixth guide rail (not shown), and the fifth guide rail 1421 is slidably engaged with the sixth guide rail along the Z-direction.

Referring to fig. 6, the Z-direction driving mechanism 143 includes a third motor 1431 and a second gear (not shown), the third motor 1431 is fixed to the mounting bracket 141, and the second gear is mounted at an output end of the third motor 1431. The Z-direction telescopic rod 142 is provided with a Z-direction rack 1422 extending along the Z-direction, and the Z-direction rack 1422 is in meshing transmission connection with the second gear.

Under the action of the third motor 1431, the second gear is engaged with the Z-direction rack 1422 to drive the Z-direction telescopic rod 142 to move up and down along the Z-direction relative to the mounting bracket 141.

Each Y-direction transfer mechanism 130 is provided with one Z-direction transfer mechanism 140, and the Z-direction relative positions of the two Z-direction telescopic rods 142 are kept unchanged during the transfer of the mat 500. With this form, the mat 500 can be horizontally transferred, and the mat 500 is prevented from being inclined and falling down during the transfer.

The gripper mechanism 150 is mounted to the bottom 144 of the telescoping rod for gripping the pad 500.

Referring to fig. 7, in some embodiments of the present application, the jaw mechanism 150 includes a jaw housing 151, a rotational drive 152, a lift drive 153, a linkage mechanism 154, and a jaw assembly 155. The jaw support 151 is rotatably connected to the telescopic rod bottom 144 around the Z direction, and the rotary driving member 152 is mounted to the telescopic rod bottom 144 and can drive the jaw support 151 to rotate. The lifting driving member 153 is mounted on the jaw support 151, the connecting rod mechanism 154 connects the jaw assembly 155 with an executing end of the lifting driving member 153, and the lifting driving member 153 can drive the jaw assembly 155 to open or close through the connecting rod mechanism 154.

The rotation driving member 152 is a rotary bidirectional cylinder, and the elevation driving member 153 is a linear cylinder.

In other embodiments, the rotary driving member 152 may be a motor gear assembly, and the lifting driving member 153 may be an electric push rod.

By this form, the gripper mechanism 150 can both move in the X, Y, and Z directions and rotate around the X direction to flexibly grab the mat 500 and place the mat 500 at a desired angle.

Referring to fig. 7, an implementation of "the lifting driving member 153 can drive the jaw assembly 155 to open or close through the link mechanism 154" is described below.

The connecting rod mechanism 154 comprises a connecting block 1541 and two groups of connecting rod assemblies, the clamping jaw assembly 155 comprises a pair of clamping jaws 1551, the connecting block 1541 is installed at an execution end of the lifting driving piece 153, the connecting rod assemblies are in one-to-one correspondence with the clamping jaws 1551, and the connecting block 1541 is connected with the corresponding clamping jaws 1551 through one group of connecting rod assemblies.

Under the action of the lifting drive 153, the connecting block 1541 moves in the Z direction and has an upper limit position and a lower limit position.

When the connecting block 1541 is in the upper limit position, the jaw assembly 155 is closed, and the connecting block 1541 abuts against the jaw support bottom surface 1512; when the connecting block 1541 is located at the lower limit position, the clamping jaw assembly 155 is opened to the maximum, and the connecting block 1541 abuts against the limiting plate.

By mounting a limit plate (not shown) on the jaw housing 151, the limit plate, together with the jaw housing bottom surface 1512, defines the range of travel of the attachment block 1541 for raising and lowering, thereby controlling the opening and closing of the jaw assembly 155.

Taking one of the jaws 1551 and the corresponding linkage assembly as an example, the linkage assembly includes a drive bar 1542 and a parallelogram linkage assembly 1543. The bottom of the clamping jaw support 151 is provided with a first rotating pin part 1511, and the outer side of the clamping jaw 1551 is provided with a second rotating pin part 1552.

The parallelogram link assembly 1543 includes two links 1544 disposed in parallel, the upper ends of the two links 1544 are pinned to the first pivot pin portion 1511, the lower ends of the two links 1544 are pinned to the second pivot pin portion 1552, and the first pivot pin portion 1511, the second pivot pin portion 1552 and the two links 1544 together form the parallelogram link assembly 1543. One end of the transmission rod 1542 is pinned to the connection block 1541, and the other end is pinned to the middle of the inward link 1544.

Under the action of the lift drive 153, the two jaws 1551 are simultaneously driven away from each other to open and close together by the linkage 154.

The following explains the working process of the automatic layout system 100 by taking the process of grabbing the spacer 500 with a predetermined specification and placing the spacer to a predetermined position as an example.

The X-direction driving mechanism 122 drives the Y-direction walking sliding plate 131 to reach the pad placing region 111 along the X-direction, and the Y-direction driving mechanism 132 drives the Z-direction telescopic rod 142 to adjust the position in the Y-direction, so that the clamping jaw mechanism 150 is accurately located above the pad 500 with the preset specification;

the Z-direction driving mechanism 143 drives the Z-direction telescopic rod 142 to descend along the Z-direction, and in the process that the Z-direction telescopic rod 142 descends along the Z-direction, the lifting driving member 153 drives the connecting block 1541 to descend to the lower limit position to open the clamping jaw assembly 155 to prepare for grabbing the cushion block 500 with the preset specification;

the Z-direction telescopic rod 142 is stopped after being lowered to the position along the Z direction, and the lifting driving member 153 drives the connecting block 1541 to move upwards to the upper limit position, so that the clamping jaw assembly 155 is closed to grab the cushion block 500 with the preset specification;

the Z-direction driving mechanism 143 drives the Z-direction telescopic rod 142 to ascend to a specified height along the Z-direction and then stop, the X-direction driving mechanism 122 drives the Y-direction walking sliding plate 131 to move into the workpiece placing area 112 along the X-direction, and the Y-direction driving mechanism 132 drives the Z-direction telescopic rod 142 to adjust the position in the Y-direction;

optionally, the rotation driving member 152 drives the jaw support 151 to rotate around the Z direction, so as to adjust the angle of the cushion block 500 with the preset specification;

after the adjustment of the X direction, the Y direction, the Z direction and the angle, the cushion block 500 with the preset specification is positioned above the preset position;

the Z-direction telescopic rod 142 stops after descending to the position in the Z direction, the lifting driving piece 153 drives the connecting block 1541 to descend to the lower limit position, so that the clamping jaw assembly 155 is opened, the cushion block 500 with the preset specification is put down, and the cushion block 500 is correctly placed at the preset position;

the Z-direction driving mechanism 143 drives the Z-direction telescopic rod 142 to ascend to a predetermined height along the Z-direction and then stop, and the X-direction driving mechanism 122 drives the Y-direction traveling slide plate 131 to reach the pad placing region 111 along the X-direction, so as to perform the next pad gripping operation.

In some embodiments of the present application, two shorter pods 500 are each grasped by two gripper mechanisms 150 to improve pod placement efficiency.

In other embodiments, two gripper mechanisms 150 may be used to grasp a longer pad 500 together to prevent the longer pad 500 from being deflected and falling off during transfer.

Referring to fig. 1, a cache vehicle 200 according to a second aspect of the embodiment of the present application includes a walking platform 210 and an automatic layout system 100 according to the first aspect of the present application. Wherein the arrangement platform 110 is located at the upper side of the walking platform 210.

The automatic layout system 100 is installed on the buffer car 200, so that the mobile form is realized, and the automatic layout system 100 can be flexibly moved according to actual requirements.

In some embodiments of the present application, the walking platform 210 includes four walking legs 211, which are respectively installed at four corners of the bottom of the walking platform 210. Wherein, the walking support leg 211 is a walking support leg with power, and is used for driving the buffer vehicle 200 to move.

In other embodiments, the walking platform 210 may also be provided with a common walking chassis to facilitate movement of the buffer vehicle 200.

Referring to fig. 8 and 9, a lifting demolding system 300 for a workpiece production line according to a third aspect of the present disclosure includes a plate hanger 310 and a buffer cart 320. The plate hoist 310 comprises a hoist area 312 and the buffer carriage 320 comprises a walking platform 321 and the automatic placement system 100 in the embodiment of the first aspect of the present application. The buffer cart 320 is located on one side of the plate crane 310, the buffer cart 320 is in sliding fit with the plate crane 310 along the X direction, and the arrangement platform 110 is located on the upper side of the walking platform 321. The two ends of the walking platform 321 in the X direction are a first end 3211 of the walking platform and a second end 3212 of the walking platform, the first end 3211 of the walking platform is close to the board crane 310 and slidably supported on the board crane 310, and the second end 3212 of the walking platform is provided with a walking leg 322. The buffer car 320 can be driven into the hoist area 312 and moved to a side away from the trigger 310 to be driven out of the hoist area 312.

The lifting demoulding system 300 in the third embodiment of the present application includes a plate crane 310 and a buffer vehicle 320, which are in sliding fit, wherein the buffer vehicle 320 can move into the lifting area 312 to a first stable position, receive the workpiece 400 from the lifting area 312, move out of the lifting area 312 to a second stable position, perform a cushion block placing operation outside the lifting area 312, and then move into the lifting area 312 to receive a new workpiece 400. The buffer storage vehicle 320 is alternately positioned at the first stable position and the second stable position, so that continuous operation of receiving the workpiece, placing the cushion block and receiving a new workpiece is realized. The buffer carriage 320 moves back and forth between the first stable position and the second stable position for stacking the plurality of workpieces 400 on the arrangement platform 110.

The plate hoist 310 includes a frame 311 and a hoist 313, and the hoist 313 is mounted to the frame 311 and is capable of hoisting or lowering the workpiece 400 located in a hoisting area 312.

Wherein, the bottom side of the hoisting area 312 is provided with an opening and can expose the workpiece 400 to be hoisted, and the hoisting device 313 can descend to a lower preset height and grab the workpiece 400 in the bench formwork and then ascend to an upper preset height so as to demould and hoist the workpiece 400.

In some embodiments of the present application, the workpiece 400 is a laminated slab, a prefabricated steel bar truss is exposed at the back of the laminated slab, and the lifting device 313 grabs the laminated slab by grabbing the prefabricated steel bar truss.

In other embodiments, the lifting device 313 may be used to transfer other workpieces 400 of similar configuration.

Wherein the buffer carriage 320 is slidably engaged with the plate hanger 310 in the X direction to guide the buffer carriage 320 to move in the X direction relative to the plate hanger 310.

Referring to fig. 10, as an exemplary form, a seventh guide rail 323 is provided at the bottom of the walking platform 321, and the plate hanger 310 includes a frame 311; referring to fig. 8, the frame 311 is provided with an eighth guide rail 314, and the seventh guide rail 323 and the eighth guide rail 314 are slidably engaged along the X direction.

Optionally, in the lift demolding system 300, the buffer cart 320 is moved relative to the plate hanger 310 by a corresponding driving mechanism.

In some embodiments of the present application, the lift demolding system 300 further includes a buffer car driving mechanism 330, and the buffer car driving mechanism 330 is mounted on the frame 311 and can drive the traveling platform 321 to move along the X direction relative to the frame 311.

Referring to fig. 10, for example, the buffer car driving mechanism 330 includes a fourth motor 331 and a third gear (not shown), the fourth motor 331 is fixed at the bottom of the frame 311, and the third gear is mounted at an output end of the fourth motor 331. The bottom of the walking platform 321 of the buffer vehicle 320 is provided with an X-direction rack 332 extending along the X direction, and the X-direction rack 332 is in meshed transmission connection with a third gear.

Under the driving of the fourth motor 331, the buffer vehicle 320 is driven into or out of the hoisting area 312 along the X direction by the engagement connection of the X-direction rack 332 and the third gear. By this form, the buffer vehicle 320 can be driven to move reliably when the buffer vehicle 320 is overloaded.

In other embodiments, the walking legs 322 are powered walking legs, and the buffer vehicle 320 is driven by the powered walking legs to move along the X direction, so that the structure is simple and the assembly is easy.

Further, the plate hanger 310 further includes a power walking assembly 315, which is mounted on the frame 311 to drive the plate hanger 310 to move.

In this form, the lift demolding system 300 is configured as a lift demolding trolley. When the buffer vehicle 320 is located in the hoisting area 312, the plate hanger 310 can move together with the buffer vehicle 320 under the action of the power walking assembly 315.

In practical applications, the long stage mold is provided with a mold cavity along the X direction, and each mold cavity is used for casting and molding one workpiece 400. When the lifting demoulding trolley walks along the long platform mould, continuous lifting demoulding and stacking operation can be carried out.

The working process of the lifting demoulding system 300 in the embodiment of the application is as follows:

under the drive of the power walking component 315, the demoulding trolley is lifted to walk along the direction of the long bench mould and stops after reaching a mould cavity;

the buffer vehicle 320 is driven out of the hoisting area 312 to a second stable position, and an opening at the bottom side of the hoisting area 312 is exposed;

the lifting device 313 descends to a lower preset height to grab the workpiece 400, and then ascends to an upper preset height to take the workpiece 400 out of the die cavity, so that demoulding and lifting operation is realized;

the buffer vehicle 320 drives into the hoisting area 312 to a first stable position, and the hoisting device 313 places the workpiece 400 in the workpiece placing area 112;

the buffer vehicle 320 exits from the hoisting area 312, the automatic arrangement system 100 finishes placing a layer of cushion blocks 500 on the workpiece 400, and the buffer vehicle 320 enters the hoisting area 312;

under the drive of the power walking assembly 315, the lifting demoulding trolley continuously moves forwards to the next die cavity, the lifting demoulding operation of the next workpiece 400 is carried out until the lifting demoulding operation of a plurality of workpieces 400 is completed along the long bench die, the plurality of workpieces 400 are overlapped in the workpiece placing area 112, and a layer of cushion block 500 is arranged between the two adjacent workpieces 400.

Optionally, the walking platform 321 further includes a powered guide rail 324, and the powered guide rail 324 discharges the plurality of workpieces 400 stacked in the workpiece placing area 112 in batch along the X direction to a next link.

By using the lifting demoulding system 300 in the embodiment of the application, the full-automatic operation of lifting demoulding, stacking and blanking of the workpiece 400 can be realized, so that the operation efficiency is improved, the labor cost is reduced, and the operation quality is also improved.

It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automated placement system for automatically placing spacers when stacking workpieces, comprising:

the arrangement platform comprises a cushion block placing area and a workpiece placing area which are sequentially arranged along the X direction, the cushion block placing area is used for placing the cushion block, and the workpiece placing area is used for stacking a plurality of workpieces up and down;

a transfer device capable of reciprocating along an X direction, wherein the cushion block placing area and the workpiece placing area are positioned on a moving path of the transfer device along the same direction;

the clamping jaw mechanism is arranged on the transfer device and synchronously moves along with the transfer device, the clamping jaw mechanism picks up the cushion block in the cushion block placing area, and places the cushion block in the workpiece placing area.

2. The automated placement system according to claim 1, wherein the transfer device comprises:

an X-direction transfer mechanism mounted on the arrangement platform so as to be displaceable along an X direction;

a Y-direction transfer mechanism mounted to the X-direction transfer mechanism so as to be displaceable in a Y direction;

and the Z-direction transfer mechanism is movably arranged on the Y-direction transfer mechanism along the Z direction and can drive the clamping jaw mechanism to move along the Z direction.

3. The automated placement system according to claim 2, wherein the X-direction transfer mechanism comprises:

the X-direction walking truss comprises two supporting arms and a cross beam, the two supporting arms are arranged at intervals in the Y direction and are in sliding fit with the arrangement platform along the X direction, the cross beam extends along the Y direction, two ends of the cross beam are respectively connected with the upper ends of the two supporting arms, and the cross beam is provided with the Y-direction transfer mechanism;

the X-direction driving mechanism is arranged on the arrangement platform and can drive the X-direction walking truss to move along the X direction;

the pad placing region and the workpiece placing region are located in a region between the two support arms of the placement platform.

4. The automated placement system according to claim 2, wherein the Y-direction transfer mechanism comprises:

the Y-direction walking sliding plate is in sliding fit with the X-direction transfer mechanism along the Y direction;

the Y-direction driving mechanism can drive the Y-direction walking sliding plate to move along the Y direction;

two Y-direction transfer mechanisms are arranged, and the Y-direction distance between the two Y-direction transfer mechanisms is kept unchanged in the process of transferring the cushion blocks.

5. The automated placement system according to claim 4, wherein the Z-direction transfer mechanism comprises:

the Z-direction telescopic rod is in sliding fit with the Y-direction transfer mechanism along the Z direction, and the clamping jaw mechanism is rotatably arranged on the Z-direction telescopic rod around the Z direction;

the Z-direction driving mechanism can drive the Z-direction telescopic rod to move along the Z direction;

the Z-direction telescopic rods of the Z-direction transfer mechanisms arranged on the two Y-direction transfer mechanisms keep unchanged the Z-direction relative position in the process of transferring the cushion blocks.

6. The automated placement system according to claim 1, wherein said jaw mechanism comprises:

the clamping jaw bracket is rotatably connected with the execution end of the cushion block transferring device around the Z direction;

the rotary driving piece is arranged at the execution end of the transfer device and can drive the clamping jaw bracket to rotate;

the lifting driving piece is arranged on the clamping jaw bracket;

a jaw assembly;

and the connecting rod mechanism is used for connecting the clamping jaw assembly with the execution end of the lifting driving piece, and the lifting driving piece can drive the clamping jaw assembly to be opened or closed through the connecting rod mechanism.

7. The automated placement system according to claim 1, wherein said automated placement system comprises a pad basket, said pad basket being positioned in said pad placement area for placement of a pad.

8. The automated placement system according to claim 7, wherein the pad basket comprises:

the two basket side plates are oppositely arranged on the arrangement platform, and the cushion block placement area is formed between the two basket side plates.

9. The automated layout system of claim 8, wherein the basket side panels are provided with vertical retaining grooves on the inner sides thereof, the vertical retaining grooves of the two oppositely disposed basket side panels being adapted to co-locate a stack of mat blocks extending in the Y direction and overlapping in the Z direction.

10. A cache cart, comprising:

a walking platform arranged with the automatic arrangement system of any one of claims 1-9, the arrangement platform being located on an upper side of the walking platform.

11. The utility model provides a lift by crane drawing of patterns system for work piece production line, its characterized in that includes:

the plate hoisting machine comprises a hoisting area and a hoisting device arranged in the hoisting area, and the hoisting device is used for hoisting the workpiece;

the buffer storage vehicle comprises a walking platform and the automatic arrangement system according to any one of claims 1 to 10, the buffer storage vehicle is in sliding fit with the plate crane along the X direction, and the arrangement platform is located on the upper side of the walking platform;

one end, close to the plate crane, of the walking platform in the X direction is supported on the plate crane in a sliding mode, and the buffer vehicle can drive into the hoisting area and move to one side far away from the plate crane to drive out of the hoisting area.

12. The hoisting demolding system as claimed in claim 11, wherein the walking platform is provided with a powered walking leg at an end of the walking platform in the X direction away from the plate hanger.

13. The hoisting demolding system of claim 11, further comprising a buffer trolley driving mechanism, wherein the buffer trolley driving mechanism is mounted on the plate hanger and can drive the traveling platform to move in the X direction relative to the plate hanger.

14. The hoisting demolding system of claim 11, wherein the buffer vehicle can be driven into the hoisting region to a first stable position, the buffer vehicle can be driven out of the hoisting region to a second stable position, and the buffer vehicle is alternately located in the first stable position and the second stable position;

when the buffer vehicle is located at the first stable position, the hoisting device hoists the workpiece and places the workpiece on the arrangement platform at the first stable position;

when the buffer vehicle is located at the second stable position, the transfer device moves along the walking platform to drive the clamping jaw mechanism to a preset position, and the clamping jaw mechanism places the cushion block onto the arrangement platform or the workpiece from top to bottom.

15. The lift demolding system of claim 14, wherein said buffer carriage is movable back and forth between said first stable position and said second stable position a plurality of times to stack a plurality of said workpieces one above the other on said placement platform;

the cushion blocks comprise long cushion blocks and short cushion blocks, the long cushion blocks are placed between the workpieces on the arrangement platform and the bottom layer, and the short cushion blocks are located between two adjacent layers of workpieces.