CN212126806U

CN212126806U - Brick pillar device of destacking

Info

Publication number: CN212126806U
Application number: CN202020874394.4U
Authority: CN
Inventors: 黎俊杰; 黎比根
Original assignee: Guangxi Yuhua Iot Technology Co ltd
Current assignee: Guangxi Yuhua Iot Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-11
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a brick pile unstacking device, which comprises a frame, wherein a first brick unloading device, a second brick unloading device and a lifting platform are arranged on the frame; the first brick unloading device and the second brick unloading device which are movable along the X axis and the Y axis of the rack are arranged; the unstacker has good matching effect with the piled bricks stacked in a criss-cross way, and the work efficiency of unstacking is high.

Description

Brick pillar device of destacking

Technical Field

The utility model relates to a brick goods packaging machine tool technical field, concretely relates to brick pillar device that unloads.

Background

At present, most of domestic baked brick manufacturers still stop manual carrying operation or simple mechanical auxiliary operation for packaging and transporting finished products, and therefore production cost is high and production efficiency is low. The lifting mechanism of the unstacker in the prior art generally has no buffer device, the lifting action amplitude is large, the precise control is difficult, the operation is difficult, the chuck plate has no synchronous device, the two sides are difficult to be uniformly stressed in the clamping process, and the clamping reliability is poor.

In chinese application No. 201611106410.X, publication No. 2017.5.10, an unstacker is disclosed, comprising: the device comprises a rack, a traveling mechanism suspended on the rack, a lifting mechanism fixedly connected with the traveling mechanism, and a grabbing mechanism rotatably connected to the lower end of the lifting mechanism, wherein the lifting mechanism of the device adopts a chain wheel to buffer lifting, and a grabbing claw of the grabbing mechanism is provided with a synchronizing device.

When the unstacker unloads bricks, the clamping plates clamp part of the bricks on each layer, and then the lifting oil cylinder drives the lifting columns to move upwards so that the clamping plates drive the bricks on the corresponding layers to move upwards; the bricks to be unloaded are only clamped by the clamping plates and unloaded layer by layer from the upper part to the lower part of the brick pile; when the bricks are unloaded, the rest bricks below the bricks to be unloaded are not fixed; thus, the brick unloading effect is poor.

Because the existing baked bricks are generally separated from the brick piles which are stacked in a criss-cross way and then are stacked again for packing; but the bricks of the baked bricks can be adhered to each other; the bricks can generate mutual pulling force; while the position of the block producing the adhesion is unknown; only during depalletizing.

If the unstacker is adopted to unload bricks; when the first layer of bricks are adhered to the second layer of bricks; the clamping plates clamp the bricks of the first layer to rise; but because some of the bricks of the first course stick to some of the bricks of the second course; it will cause one of the bricks of the second course to rise with the bricks of the first course; therefore, the adhered bricks need to be manually cleaned, so that the bricks in the first layer can be stably placed according to layers; but when a second course of bricks lacks one of the bricks, the second course of bricks cannot be clamped by the clamping plates; when the clamping plates clamp the bricks, the layers of bricks are clamped by applying pressure on two sides of the layers of bricks to generate contact pressure among the layers of bricks; when one brick is absent from a layer of bricks, the contact pressure between partial bricks cannot be generated; thus, the whole layer of bricks cannot be driven to rise.

Meanwhile, when the first layer of bricks are adhered to the second layer of bricks; the clamping plates can also be used for clamping the first layer of bricks in the ascending process, because part of the bricks of the first layer of bricks are adhered to the second layer of bricks; causing part of the bricks of the first layer of bricks to be incapable of rising; the bricks of the first layer gradually move downwards relative to the ascending bricks of the first layer when the bricks of the first layer gradually ascend but are adhered with the bricks of the second layer; when the first layer of bricks rises to a certain height, part of the bricks adhered to the second layer of bricks can be separated from the first layer of bricks; during the ascending process of the first layer of bricks, the bricks can not be clamped in the whole layer due to lack of the bricks, so that the bricks are scattered; this can result in the clamping members not being able to move the entire course of bricks to the hide conveyor; meanwhile, the fallen bricks need to be cleaned manually; meanwhile, the falling of the brick can generate certain potential safety hazard.

The unstacker has poor brick unloading effect; manual intervention is required; meanwhile, the brick cleaning can be carried out only after the unstacker is stopped in order to ensure safe brick cleaning; frequent stops can result in inefficient operation of the unstacker.

Disclosure of Invention

The utility model provides a brick pillar intelligence layering unstacker that work efficiency is high, do not need manual intervention, unload the brick effectual.

In order to achieve the above purpose, the technical scheme of the utility model is that: a brick pile destacking device comprises a rack, wherein a first brick unloading device, a second brick unloading device and a lifting platform are arranged on the rack.

The first brick unloading device comprises a transverse clamping mechanism and a transverse pushing mechanism; the transverse pushing mechanism is positioned below the transverse clamping mechanism; the transverse clamping mechanism comprises a first clamping mechanism and a second clamping mechanism; the first clamping mechanism and the second clamping mechanism are symmetrical about the lifting platform; the lifting platform is positioned between the first clamping mechanism and the second clamping mechanism; .

The second brick unloading device comprises a longitudinal clamping mechanism and a longitudinal pushing mechanism; the longitudinal pushing mechanism is positioned below the longitudinal clamping mechanism; the longitudinal clamping mechanism comprises a third clamping mechanism and a fourth clamping mechanism; the third clamping mechanism and the fourth clamping mechanism are symmetrical about the lifting platform; the lifting platform is positioned between the third clamping mechanism and the fourth clamping mechanism.

The arrangement is that the piled bricks are stacked in a criss-cross way to be sintered; by setting up

The first brick unloading device and the second brick unloading device are movable along the X axis and the Y axis of the rack; the unstacker has good matching effect with the brick pillar and high working efficiency.

The transverse clamping mechanism and the transverse pushing mechanism are arranged, and the transverse pushing mechanism is positioned below the transverse clamping mechanism; therefore, the transverse pushing mechanism and the transverse clamping mechanism cannot interfere with each other during working, and the matching effect is good. The transverse clamping mechanism is used for clamping transversely stacked bricks; the transverse pushing mechanism is used for transversely stacking and unloading the bricks longitudinally below the bricks; when the brick pile is clamped, the transverse pushing mechanism unloads the bricks; thus avoiding poor brick unloading effect caused by adhesion among bricks; meanwhile, the transverse clamping mechanism can fix the brick pile, so that the brick pile is prevented from moving when the transverse pushing mechanism unloads bricks, and the brick pile is prevented from collapsing; meanwhile, the transverse pushing mechanism moves along the X axis of the rack, so that the contact area between the transverse pushing mechanism and the longitudinally stacked bricks is large; thus, the brick unloading effect is good.

The longitudinal clamping mechanism and the longitudinal pushing mechanism are arranged, and the longitudinal pushing mechanism is positioned below the longitudinal clamping mechanism; therefore, the longitudinal pushing mechanism and the longitudinal clamping mechanism cannot interfere with each other when working, and the matching effect is good. The longitudinal clamping mechanism is used for clamping transversely stacked bricks; the longitudinal pushing mechanism is used for longitudinally stacking bricks and transversely stacking bricks below the bricks to unload the bricks; when the brick pile is clamped, the longitudinal pushing mechanism unloads the bricks; thus avoiding poor brick unloading effect caused by adhesion among bricks; meanwhile, the longitudinal clamping mechanism can fix the brick pile, so that the brick pile is prevented from moving when the longitudinal pushing mechanism unloads bricks, and the brick pile is prevented from collapsing; meanwhile, the longitudinal pushing mechanism moves along the X axis of the rack, and the contact area between the longitudinal pushing mechanism and the transverse stacked bricks is large; thus, the brick unloading effect is good.

Further, the first clamping mechanism comprises a first clamping device and a first clamping piece; the first clamping piece is connected with the first clamping device, and the first clamping piece is close to the lifting platform.

The second clamping mechanism comprises a second clamping device and a second clamping piece; the second clamping piece is connected with the second clamping device, and the second clamping piece is close to the lifting platform.

Through the arrangement, the first clamping device drives the first clamping piece and the second clamping device drives the second clamping piece to clamp the transversely stacked bricks through the arrangement of the first clamping device and the second clamping device.

The third clamping mechanism comprises a third clamping device and a third clamping piece, the third clamping piece is connected with the third clamping device, and the third clamping piece is close to the lifting platform.

The fourth clamping mechanism comprises a fourth clamping device and a fourth clamping piece, the fourth clamping piece is connected with the fourth clamping device, and the fourth clamping piece is close to the lifting platform.

Through the arrangement, the third clamping device and the fourth clamping device are arranged, the third clamping device drives the third clamping piece and the fourth clamping device drives the fourth clamping piece to clamp the longitudinally stacked bricks.

Furthermore, a first clamping lifting device is arranged between the first clamping device and the rack; a second clamping lifting device is arranged between the second clamping device and the rack; a third clamping lifting device is arranged between the third clamping device and the rack; a fourth clamping and lifting device is arranged between the fourth clamping device and the frame. Through setting up first centre gripping elevating gear, second centre gripping elevating gear, first centre gripping elevating gear drives first clamping device, second centre gripping elevating gear drives second clamping device and goes up and down in step. Through setting up third centre gripping elevating gear, fourth centre gripping elevating gear, third centre gripping elevating gear drives third clamping device, and fourth centre gripping elevating gear drives fourth clamping device and goes up and down in step. Thus, different modes of brick unloading actions can be realized.

Further, the first clamping device is an air cylinder, an oil cylinder or a linear motor; the second clamping device is an air cylinder, an oil cylinder or a linear motor; the third clamping device is an air cylinder, an oil cylinder or a linear motor; the fourth clamping device is a cylinder, an oil cylinder or a linear motor.

The first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece are clamping blocks.

The first clamping lifting device is a lifting cylinder, a lifting oil cylinder or a lifting motor; the second clamping lifting device is a lifting cylinder, a lifting oil cylinder or a lifting motor; the third clamping and lifting device is a lifting cylinder, a lifting oil cylinder or a lifting motor; the fourth clamping and lifting device is a lifting cylinder, a lifting oil cylinder or a lifting motor.

Furthermore, the first clamping mechanism also comprises a first clamping guide device, and more than one first clamping guide device is arranged; the first clamping guide device is connected with the first clamping device; the second clamping mechanism also comprises a second clamping guide device, and more than one second clamping guide device is arranged; the second clamping guide device is connected with the second clamping device.

The arrangement is that the first clamping guide device and the second clamping guide device are arranged; the first clamping and lifting device drives the first clamping device to lift along the guiding direction of the first clamping and guiding device; the second clamping and lifting device drives the second clamping device to lift along the guiding direction of the second clamping and guiding device; therefore, the first clamping device and the second clamping device are lifted stably.

The third clamping mechanism also comprises a third clamping guide device, and more than one third clamping guide device is arranged; the third clamping guide device is connected with the third clamping device; the fourth clamping mechanism also comprises a fourth clamping guide device, and more than one fourth clamping guide device is arranged; the fourth clamping guide device is connected with the fourth clamping device.

The arrangement is that the third clamping guide device and the fourth clamping guide device are arranged; the third clamping and lifting device drives the third clamping device to lift along the guiding direction of the third clamping and guiding device; the fourth clamping and lifting device drives the fourth clamping device to lift along the guiding direction of the fourth clamping and guiding device; therefore, the third clamping device and the fourth clamping device are lifted stably.

Further, the transverse pushing mechanism comprises a transverse pushing device and a transverse pushing piece; the transverse pushing piece is connected with the transverse pushing device and is arranged close to the lifting platform; the transverse pushing device is a cylinder, an oil cylinder or a linear motor; the transverse pushing piece is a pushing block.

The longitudinal pushing mechanism comprises a longitudinal pushing device and a longitudinal pushing piece; the longitudinal pushing piece is connected with the longitudinal pushing device and is arranged close to the lifting platform; the longitudinal pushing piece is a cylinder, an oil cylinder or a linear motor; the longitudinal pushing piece is a pushing block.

The arrangement is that the transverse pushing device is arranged, and the transverse pushing device drives the transverse pushing piece to unload the bricks longitudinally stacked on the brick layer. Through setting up vertical thrust unit, vertical thrust unit drives vertical impeller and unloads the brick to transversely stacking the fragment of brick.

Furthermore, the transverse pushing mechanism also comprises a transverse pushing guide device, and more than one transverse pushing guide device is arranged; the transverse pushing guide device is connected with the transverse pushing device.

In the arrangement, the transverse pushing guide device is arranged; the transverse pushing lifting device drives the transverse pushing device to lift along the guide direction of the transverse pushing guide device; thus, the transverse pushing device is stably lifted.

The longitudinal pushing mechanism also comprises a longitudinal pushing guide device, and more than one longitudinal pushing guide device is arranged; the longitudinal pushing guide device is connected with the longitudinal pushing device.

The arrangement is that the longitudinal pushing guide device is arranged; the longitudinal pushing lifting device drives the longitudinal pushing device to lift along the guiding direction of the longitudinal pushing guiding device; thus, the longitudinal pushing device is lifted stably.

Furthermore, the lifting platform comprises a lifting support piece, a lifting device and a lifting guide device; more than one lifting guide device is arranged; the lifting guide device and the lifting device are respectively connected with the lifting support piece; the lifting device drives the lifting support piece to move up and down.

According to the arrangement, the lifting device drives the lifting support piece to lift; thus facilitating the matching of the lifting support piece and the brick pillar; through setting up the lift guider, elevating gear drives lift support piece along lift guider direction and goes up and down. Thus, the lifting is stable.

Furthermore, the lifting support piece is a lifting support plate; the lifting device is a cylinder, an oil cylinder or a linear motor.

Furthermore, a lifting mechanism is arranged on the frame. The mechanism can realize the layered unstacking of the brick layers without moving after the brick stack enters the lifting platform and descends for one time by controlling the lifting mechanism.

Drawings

Fig. 1 is a view of a use state diagram of a first embodiment of the present invention.

Fig. 2 is a usage status diagram of another view angle according to the first embodiment of the present invention.

Fig. 3 is a usage status diagram of another view angle of the present invention.

Fig. 4 is a usage status diagram of a viewing angle according to a second embodiment of the present invention.

Fig. 5 is a usage state diagram of another viewing angle according to the second embodiment of the present invention.

Fig. 6 is a view illustrating a use state diagram of a third embodiment of the present invention.

Fig. 7 is a usage state diagram of another viewing angle according to the third embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment.

As shown in fig. 1-3; a brick pile unstacking device comprises a conveying device (not shown in the figure), a frame 3, a first synchronous conveying device (not shown in the figure) and a second synchronous conveying device (not shown in the figure); the conveying device is connected with one end of the rack 3, and the first synchronous conveying equipment is connected with the other end of the rack 3; the second horizontal synchronous conveying equipment is positioned between the conveying device and the first synchronous conveying equipment; a first brick unloading device 1, a second brick unloading device 2 and a lifting platform 4 are arranged on the frame 3; the first brick unloading device 1 moves along the X axis of the frame 3; the second brick unloading device 2 moves along the Y axis of the frame 3; the conveying device conveys the brick piles to the lifting table; the first brick unloading device 1 unloads the longitudinally stacked brick layers on the first synchronous conveying equipment; the first synchronous conveyor apparatus conveys longitudinally stacked bricks away. The second brick unloading device 2 unloads the transversely stacked brick layers on second synchronous conveying equipment; the second synchronous conveyor apparatus conveys the transversely stacked bricks away. The utility model discloses in, the fragment of brick that vertically stacks is the length direction of fragment of brick along the fragment of brick that arranges as shown in the Y axle direction of figure 3, and the fragment of brick that transversely stacks is the length direction of fragment of brick along the fragment of brick that arranges as shown in the X axle direction of figure 3, and the fragment of brick layer is the fragment of brick layer that every layer of all fragments of brick are constituteed.

The first brick unloading device 1 comprises a transverse clamping mechanism 12 and a transverse pushing mechanism 11; the transverse pushing mechanism 11 is positioned below the transverse clamping mechanism 12, and the transverse pushing mechanism 11 is positioned above the lifting platform 4; the lateral clamp mechanism 12 includes a first clamp mechanism 121 and a second clamp mechanism 122; the first clamping mechanism 121 and the second clamping mechanism 122 are symmetrical with respect to the lifting platform 4. The elevating platform 4 is located between the first clamping mechanism 121 and the second clamping mechanism 122.

The first clamping mechanism 121 comprises a first clamping device 1211, a first clamping piece 1212 and a first clamping lifting device 1213; the first clamping and lifting device 1213 is connected between the first clamping device 1211 and the frame 3, the first clamping member 1212 is connected to the first clamping device 1211, and the first clamping member 1212 is disposed near the lifting platform 4. The first clamping device 1211 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the first clamping piece 1212 is a clamping block; the first clamping lifting device 1213 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like.

The second clamping mechanism 122 includes a second clamping device 1221, a second clamping member 1222, and a second clamping elevating device 1223; the second clamping and lifting device 1223 is connected between the second clamping device 1221 and the frame 3, the second clamping member 1222 is connected with the second clamping device 1221, and the second clamping member 1222 is disposed near the lifting platform 4. The second clamping device 1221 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the second clamping member 1222 is a clamping block; the second clamping lifting device 1223 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like.

By arranging a first clamping device 1211 and a second clamping device 1221, the first clamping device 1211 drives a first clamping piece 1212 and the second clamping device 1221 drives a second clamping piece 1222 to clamp the transversely stacked brick layers; by arranging the first clamping lifting device 1213 and the second clamping lifting device 1223, the first clamping lifting device 1213 drives the first clamping device 1211 and the second clamping lifting device 1223 drives the second clamping device 1221 to synchronously lift; thus, after the bricks are unloaded from the longitudinal stacking brick layer below the clamped transverse stacking brick layer; the first clamping lifting device 1213 drives the first clamping device 1211 to descend, the second clamping lifting device 1223 drives the second clamping device 1221 to descend, the brick pile is driven to descend, then the first clamping device 1211 and the second clamping device 1221 respectively release the clamping of the first clamping piece 1212 and the second clamping piece 1222 on the corresponding brick layer, then the first clamping device 1211 and the second clamping device 1221 are respectively driven by the first clamping lifting device 1213 and the second clamping device 1223 to synchronously ascend, and the first clamping piece 1212 and the second clamping piece 1222 clamp the transverse brick stacking layer above the brick layer clamped by the third clamping piece and the fourth clamping piece.

The first clamping mechanism 121 further includes a first clamping guide 1214, and there are more than one first clamping guide 1214; the first clamping guide 1214 is connected to the first clamping device 1211; the first clamping guide 1214 comprises a guide post and a guide sleeve, the lower end of the guide post is fixed on the frame, the guide sleeve is fixed on the first clamping device 1211, and the guide sleeve is slidably arranged on the guide post; the second clamping mechanism 122 further comprises a second clamping guide device 1224, and more than one second clamping guide devices 1224 are provided; the second clamping guide 1224 is connected to the second clamping device 1221; the second clamping guide 1224 includes a guide post and a guide sleeve, the lower end of the guide post is fixed on the frame, the guide sleeve is fixed on the second clamping device 1221, and the guide sleeve is slidably disposed on the guide post. In the present embodiment, there are two first clamping guides 1214, two second clamping guides 1224; the first clamping elevator 1213 is located between the two first clamping guides and the second clamping elevator 1223 is located between the two second clamping guides.

By providing a first clamp guide 1214 and a second clamp guide 1224; the first clamping lifting device 1213 drives the first clamping device 1211 to lift along the direction of the first clamping guide 1214; the second clamping and lifting device 1223 drives the second clamping device 1221 to lift along the guiding direction of the second clamping and guiding device 1224; thus, the first clamping device 1211 and the second clamping device 1221 are lifted and lowered stably.

The transverse pushing mechanism 11 comprises a transverse pushing device 111 and a transverse pushing piece 112; the transverse pushing member 112 is connected with the transverse pushing device 111, and the transverse pushing member 112 is arranged close to the lifting platform 4. The transverse pushing device 111 is a cylinder, an oil cylinder, a linear motor, a driving device composed of a motor and a screw nut, and the like; the transverse pushing member 112 is a pushing block.

By arranging the transverse pushing device 111, the transverse pushing device 111 drives the transverse pushing piece 112 to transversely push out the longitudinally stacked brick layers to realize brick unloading.

The transverse pushing mechanism 11 further comprises more than one transverse pushing guide device (not shown in the figure); the transverse pushing guide device is connected with the transverse pushing device 111; the transverse pushing guide device comprises a guide post and a guide sleeve, the guide post is arranged on a transverse base used for mounting the transverse pushing device, the guide sleeve is arranged on the transverse pushing piece, and the guide sleeve is arranged on the guide post in a sliding mode. In the embodiment, two transverse pushing guide devices are arranged; the lateral push lifter 42 is located between the two lateral push guides. By arranging the transverse pushing guide device; the transverse pushing lifting device 42 drives the transverse pushing device 111 to lift along the guide direction of the transverse pushing guide device; thus, the transverse pushing device 111 is stably lifted.

The second brick unloading device 2 comprises a longitudinal clamping mechanism 22 and a longitudinal pushing mechanism 21, and the longitudinal pushing mechanism 21 is positioned above the lifting platform 4; the longitudinal pushing mechanism 21 is positioned below the longitudinal clamping mechanism 22; the longitudinal clamping mechanism 22 comprises a third clamping mechanism 221 and a fourth clamping mechanism 222; the third clamping mechanism 221 and the fourth clamping mechanism 222 are symmetrical with respect to the lifting platform 4. The elevating platform 4 is located between the third clamping mechanism 221 and the fourth clamping mechanism 222.

The third clamping mechanism 221 includes a third clamping device 2211, a third clamping piece 2212 and a third clamping lifting device 2213; the third clamping and lifting device 2213 is connected between the third clamping device 2211 and the machine frame, the third clamping piece 2212 is connected with the third clamping device 2211, and the third clamping piece 2212 is arranged close to the lifting platform 4. The third clamping device 2211 is a linear driving device consisting of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the third clamping piece 2212 is a clamping block; the third clamping lifting device 2213 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like.

The fourth clamping mechanism 222 comprises a fourth clamping device 2221, a fourth clamping piece 2222 and a fourth clamping lifting device 2223; the fourth clamping and lifting device 2223 is connected between the fourth clamping device 2221 and the frame, the fourth clamping member 2222 is connected with the fourth clamping device 2221, and the fourth clamping member 2222 is disposed close to the lifting platform 4. The fourth clamping device 2221 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the fourth clamping part 2222 is a clamping block; the fourth clamping and lifting device 2223 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like.

By arranging the third clamping device 2211 and the fourth clamping device 2221, the third clamping device 2211 drives the third clamping piece 2212, and the fourth clamping device 2221 drives the fourth clamping piece 2222 to clamp the longitudinally stacked brick layers; by arranging the third clamping and lifting device 2213 and the fourth clamping and lifting device 2223, the third clamping and lifting device 2213 drives the third clamping device 2211 and the fourth clamping and lifting device 2223 drives the fourth clamping device 2221 to synchronously lift and lift; thus, after the clamped transversely stacked brick layer below the longitudinally stacked brick layer is unloaded, the third clamping and lifting device 2213 drives the third clamping device 2211 to descend, and the fourth clamping and lifting device 2223 drives the fourth clamping device 2221 to descend; the brick pile is driven to descend, then the third clamping device 2211 and the fourth clamping device 2221 respectively loosen the clamping of the third clamping piece 2212 and the fourth clamping piece 2222 on the corresponding brick layer, then the third clamping device 2211 and the fourth clamping device 2221 are respectively driven to synchronously ascend through the third clamping lifting device 2213 and the fourth clamping lifting device 2223, and the third clamping piece 2212 and the fourth clamping piece clamp the longitudinally-stacked brick layer on the brick layer clamped by the first clamping piece and the second clamping piece.

The third clamping mechanism 221 further includes a third clamping guide 2214, and more than one third clamping guide 2214 is provided; the third clamping guide 2214 is connected with the third clamping device 2211; the third clamping guide 2214 comprises a guide post and a guide sleeve, the lower end of the guide post is fixed on the frame, the guide sleeve is fixed on the third clamping device 2211, and the guide sleeve is slidably arranged on the guide post. The fourth clamping mechanism 222 further includes a fourth clamping guide 2224, and there are more than one fourth clamping guide 2224; the fourth clamping guide 2224 is connected to the fourth clamping device 2221; the fourth clamping guide 2224 includes a guide post and a guide sleeve, the lower end of the guide post is fixed on the frame, the guide sleeve is fixed on the fourth clamping device 2221, and the guide sleeve is slidably disposed on the guide post; . In this embodiment, there are two third clamping guides 2214 and two fourth clamping guides 2224; the third clamping elevator 2213 is located between the two third clamping guides and the fourth clamping elevator 2223 is located between the two fourth clamping guides.

By providing a third grip guide 2214 and a fourth grip guide 2224; the third clamping and lifting device 2213 drives the third clamping device 2211 to lift along the guiding direction of the third clamping and guiding device 2214; the fourth clamping and lifting device 2223 drives the fourth clamping device 2221 to lift and lower along the guiding direction of the fourth clamping and guiding device 2224; thus, the third clamping device 2211 and the fourth clamping device 2221 can be lifted stably.

The longitudinal pushing mechanism 21 comprises a longitudinal pushing device 211 and a longitudinal pushing piece 212; the longitudinal pushing member 212 is connected with the longitudinal pushing device 211, and the longitudinal pushing member 212 is arranged close to the lifting platform 4. The longitudinal pushing device 211 comprises a cylinder, an oil cylinder, a linear motor, a driving device consisting of a motor and a screw nut, and the like; the longitudinal pushing member 212 is a pushing block.

Through the arrangement of the longitudinal pushing device 211, the longitudinal pushing device 211 drives the longitudinal pushing member 212 to push out and unload the bricks from the transversely stacked brick layers.

The longitudinal pushing mechanism 21 further comprises a longitudinal pushing guide device (not shown in the figure), and more than one longitudinal pushing guide device is arranged; the longitudinal pushing guide device is connected with the longitudinal pushing device 211; the longitudinal pushing guide device comprises a guide pillar and a guide sleeve, the guide pillar is arranged on a longitudinal base used for installing the longitudinal pushing device, the guide sleeve is arranged on the longitudinal pushing piece, and the guide sleeve is arranged on the guide pillar in a sliding mode. In the embodiment, two longitudinal pushing guide devices are arranged; the longitudinal push elevating device 42 is located between the two longitudinal push guide devices. By arranging the longitudinal pushing guide device; the longitudinal pushing lifting device 42 drives the longitudinal pushing device 211 to lift along the guiding direction of the longitudinal pushing guiding device; thus, the longitudinal pushing device 211 is stably lifted.

The elevating platform 4 comprises an elevating support 41, an elevating device 42 and an elevating guide device 43; more than one lifting guide device 43 is arranged; the elevation guide 43 and the elevation device 42 are connected to the elevation support 41, respectively; the lifting device 42 drives the lifting support 41 to move up and down. By arranging the lifting device 42, the lifting device 42 drives the lifting support 41 to lift; thus, the lifting support member 41 is convenient to be matched with the brick pillar; by providing the elevation guide 43, the elevation device 42 drives the elevation support 41 to be elevated along the direction guided by the elevation guide 43. Thus, the lifting is stable. In the present embodiment, four lifting guides 43 are provided; the elevation means 42 is located at the midpoint of the four elevation guides 43.

In the present embodiment, the elevation support 41 is an elevation support plate; the lifting device 43 is a cylinder, an oil cylinder, a linear motor, a screw nut driving mechanism composed of a motor and a screw nut, and the like; the lifting guide device 43 comprises a lifting guide pillar and a lifting guide sleeve, the lower end of the lifting guide pillar is mounted on the frame, the lifting guide sleeve is fixed on the lifting support plate, and the lifting guide sleeve is slidably arranged on the lifting guide pillar.

In this embodiment, the conveying device is an existing belt conveying device, and the first synchronous conveying device and the second synchronous conveying device are both existing synchronous conveying devices.

In this embodiment, the first clamping device and the transverse pushing device are arranged in a staggered manner in the longitudinal direction, the third clamping device and the longitudinal pushing device are arranged in a staggered manner in the transverse direction, the first clamping device and the second clamping device are symmetrically arranged, and the third clamping device and the fourth clamping device are symmetrically arranged, so that the surface clamping device and the pushing device can generate an interference phenomenon in the lifting process. In the embodiment, the transverse pushing piece and the longitudinal pushing piece are on the same horizontal plane.

The destacking method of the embodiment comprises the following steps:

1) the upper surface of the lifting support plate of the lifting platform 4 is raised to the same level as the conveying surface of the conveying device.

2) The conveyor conveys the brick pile to the lifting support plate of the lifting platform 4.

3) The lifting platform 4 drives the brick pile to descend, and the positions of the brick layer at the lowest layer correspond to the positions of the transverse pushing piece and the longitudinal pushing piece; judging whether the lowest layer of bricks is a transverse stacking brick layer or a longitudinal stacking brick layer; if the brick layers are longitudinally stacked, carrying out the steps 4) to 11); such as transverse stacking of layers of bricks, steps 12) -19).

4) The first clamping lifting device 1213 drives the first clamping device 1211, the second clamping lifting device 1223 drives the second clamping device 1221 to ascend to the same horizontal height of the transverse stacking brick layers above the longitudinal stacking brick layer at the lowest layer; a first clamping member and a second clamping member clamp the transversely stacked layers of bricks; the third lifting device drives the third clamping device and the fourth lifting device drives the fourth clamping device to move to the vertical brick layer above the brick layer clamped by the first clamping device and the second clamping device and clamp the vertical brick layer through the third clamping piece and the fourth clamping piece.

After the first clamping member and the second clamping member clamp the transversely stacked brick layers, the lifting support member 41 moves downwards for a distance of 1-5mm, so that the bricks are prevented from rubbing against the lifting support member 41 when the bricks are unloaded, and then the longitudinal brick layers at the lowest layer are pushed onto the first synchronous conveying device through the transverse pushing mechanism.

5) After the brick layer of the lowest floor is pushed away, the brick pile clamped by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece is driven by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to descend by the height of the brick layer.

6) Respectively loosening the first clamping piece and the second clamping piece to clamp the brick layer through the first clamping device and the second clamping device; then, the first clamping device and the second clamping device are driven by the first clamping lifting device and the second clamping lifting device respectively to synchronously ascend to the upper sides of the third clamping device and the fourth clamping device, and the first clamping piece and the second clamping piece are driven by the first clamping device and the second clamping device respectively to clamp the brick layers above the brick layers clamped by the third clamping piece and the fourth clamping piece.

7) And pushing the transverse brick layer of the lowest layer to a second synchronous conveying device through a longitudinal pushing mechanism.

8) After the transverse brick layer at the lowest layer is pushed out, the brick pile clamped by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece is driven by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to descend by the height of the brick layer.

9) Respectively loosening the third clamping piece and the fourth clamping piece to clamp the brick layer through a third clamping device and a fourth clamping device; then, the third clamping device and the fourth clamping device are driven by the third clamping lifting device and the fourth clamping lifting device respectively to synchronously ascend to the upper sides of the first clamping device and the second clamping device, and the third clamping piece and the fourth clamping piece are driven by the third clamping device and the fourth clamping device respectively to clamp the brick layers above the brick layers clamped by the first clamping piece and the second clamping piece.

10) And pushing the longitudinal brick layer at the lowest layer to a first synchronous conveying device through a transverse pushing mechanism.

11) And (5) repeating the steps 5) to 10) until the whole brick pile is depalletized.

12) The third clamping lifting device drives the third clamping device, and the fourth clamping lifting device drives the fourth clamping device to move to the same horizontal height of the longitudinally stacked brick layers above the transversely stacked brick layers at the lowest layer; a third clamping member and a fourth clamping member clamp the generally stacked layers of bricks; the first lifting device drives the first clamping device and the second lifting device drives the second clamping device to move to the transverse brick layer above the brick layer clamped by the third clamping device and the fourth clamping device and clamp the transverse brick layer through the first clamping piece and the second clamping piece.

After the third clamping member and the fourth clamping member clamp the longitudinally stacked brick layers, the lifting support member 41 moves downwards for a distance of 1-5mm, so that the bricks are prevented from rubbing against the lifting support member 41 during brick unloading, and then the transverse brick layer at the lowest layer is pushed onto the second synchronous conveying device through the longitudinal pushing mechanism.

13) After the brick layer of the lowest floor is pushed away, the brick pile clamped by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece is driven by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to descend by the height of the brick layer.

14) Respectively loosening the third clamping piece and the fourth clamping piece to clamp the brick layer through a third clamping device and a fourth clamping device; then, the third clamping device and the fourth clamping device are driven by the third clamping lifting device and the fourth clamping lifting device respectively to synchronously ascend to the upper sides of the first clamping device and the second clamping device, and the third clamping piece and the fourth clamping piece are driven by the third clamping device and the fourth clamping device respectively to clamp the brick layers above the brick layers clamped by the first clamping piece and the second clamping piece.

15) And pushing the longitudinal brick layer at the lowest layer to a first synchronous conveying device through a transverse pushing mechanism.

16) After the longitudinal brick layer of the lowest layer is pushed out, the brick pile clamped by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece is driven by the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to descend by the height of the brick layer.

17) Respectively loosening the first clamping piece and the second clamping piece to clamp the brick layer through the first clamping device and the second clamping device; then, the first clamping device and the second clamping device are driven by the first clamping lifting device and the second clamping lifting device respectively to synchronously ascend to the upper sides of the third clamping device and the fourth clamping device, and the first clamping piece and the second clamping piece are driven by the first clamping device and the second clamping device respectively to clamp the brick layers above the brick layers clamped by the third clamping piece and the fourth clamping piece.

18) And pushing the transverse brick layer of the lowest layer to a second synchronous conveying device through a longitudinal pushing mechanism.

19) Repeating the steps 12) to 18) until the whole brick pile is depalletized. Then the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device drive the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to reset; the lifting support member is reset.

In the embodiment, the brick pile can be only subjected to layered unstacking through the layered unstacking machine and the method, the brick layers are layered and unstacked layer by layer from bottom to top, and the brick layers are pushed out by utilizing the clamping and pushing mechanism, so that reliable and efficient layered unstacking is realized.

Example two.

As shown in fig. 4-5; a brick pile unstacking device comprises a conveying device (not shown in the figure), a frame 3, a first synchronous conveying device (not shown in the figure) and a second synchronous conveying device (not shown in the figure); in this embodiment, the conveyor is an existing belt conveyor, and the first and second synchronous conveyors are existing synchronous conveyors. The conveying device is connected with one end of the rack 3, and the first synchronous conveying equipment is connected with the other end of the rack 3; the second horizontal synchronous conveying equipment is positioned between the conveying device and the first synchronous conveying equipment; a first brick unloading device 1, a second brick unloading device 2 and a lifting platform 4 are arranged on the frame 3; the first brick unloading device 1 moves along the X axis of the frame 3; the second brick unloading device 2 moves along the Y axis of the frame 3; the conveying device conveys the brick piles to the lifting table; the first brick unloading device 1 unloads the longitudinally stacked brick layers on the first synchronous conveying equipment; the first synchronous conveying equipment conveys away the longitudinally stacked brick layers. The second brick unloading device 2 unloads the transversely stacked brick layers on second synchronous conveying equipment; the second synchronous conveying device conveys away the transversely stacked brick layers. In this embodiment, the bricks stacked longitudinally refer to bricks whose length directions are arranged along the Y-axis direction shown in fig. 5, the bricks stacked transversely refer to bricks whose length directions are arranged along the X-axis direction shown in fig. 4, and the brick layer refers to a brick layer composed of all bricks in each layer.

The first brick unloading device 1 comprises a transverse clamping mechanism 12 and a transverse pushing mechanism 11; the transverse pushing mechanism 11 is positioned below the transverse clamping mechanism 12; the lateral clamp mechanism 12 includes a first clamp mechanism 121 and a second clamp mechanism 122; the first clamping mechanism 121 and the second clamping mechanism 122 are symmetrical with respect to the second tile removing device 2. The elevating platform 4 is located between the first clamping mechanism 121 and the second clamping mechanism 122.

The first clamping mechanism 121 comprises a first clamping device 1211 and a first clamping piece 1212; the first clamping member 1212 is connected to the first clamping device 1211, and the first clamping member 1212 is disposed near the lifting platform 4. The first clamping device 1211 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the first clamping piece 1212 is a clamping block.

The second clamping mechanism 122 includes a second clamping device 1221 and a second clamp 1222; the second clamping member 1222 is connected to the second clamping device 1221, and the second clamping member 1222 is disposed near the elevating platform 4. The second clamping device 1221 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the second clamping member 1222 is a clamping block.

The second brick unloading device 2 comprises a longitudinal clamping mechanism 22 and a longitudinal pushing mechanism 21; the longitudinal pushing mechanism 21 is positioned below the longitudinal clamping mechanism 22; the longitudinal clamping mechanism 22 comprises a third clamping mechanism 221 and a fourth clamping mechanism 222; the third clamping mechanism 221 and the fourth clamping mechanism 222 are symmetrical with respect to the first tile removing device 1. The elevating platform 4 is located between the third clamping mechanism 221 and the fourth clamping mechanism 222.

The third clamping mechanism 221 includes a third clamping device 2211 and a third clamping piece; the third clamping member 2212 is connected to the third clamping device 2211, and the third clamping member 2212 is disposed adjacent to the lifting platform 4. The third clamping device 2211 is a linear driving device consisting of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the third clamping member 2212 is a clamping block.

The fourth clamping mechanism 222 comprises a fourth clamping device 2221 and a fourth clamping member; the fourth clamping member 2222 is connected to the fourth clamping device 2221, and the fourth clamping member 2222 is disposed close to the lifting platform 4. The fourth clamping device 2221 is a linear driving device composed of an air cylinder, an oil cylinder, a linear motor, a motor and a screw nut, and the like; the fourth clamping part 2222 is a clamping block

In this embodiment, the first clamping member, the second clamping member, the third clamping member and the fourth clamping member are in the same horizontal plane.

The destacking method of the embodiment comprises the following steps:

3) The lifting platform 4 drives the brick pillar to descend, so that the lowest layer of the brick pillar, the transverse pushing mechanism and the longitudinal pushing mechanism are in pushing positions, and whether the brick layer of the lowest layer is transversely stacked or longitudinally stacked is judged; if the brick layers are longitudinally stacked, carrying out step 4); such as stacking the bricks in a transverse direction, step 5) is performed.

4) The first clamping member and the second clamping member clamp the transverse stacked brick layer above the lowermost longitudinal stacked brick layer, and the lifting support member 41 moves downwards by 1-5 mm; the lateral pushing device 111 performs brick unloading and then performs step 6).

5) The third clamping piece and the fourth clamping piece clamp the longitudinal stacked brick layer above the lowest transverse stacked brick layer, and the lifting support piece 41 moves downwards by 1-5 mm; the longitudinal pushing device 211 performs brick unloading and then performs step 7).

6) The lifting support member 41 is lifted to contact with the transversely stacked bricks, and the lifting support member 41 drives the brick pile to move downwards; so that the horizontal height of the transverse stacking blocks is the same as the horizontal height of the longitudinal pushing device 211.

The third clamping piece and the fourth clamping piece clamp the longitudinally stacked brick layers above the transversely stacked brick layers, and the first clamping piece and the second clamping piece loosen the transversely stacked brick layers; the lifting support 41 moves downward; the longitudinal pushing device 211 unloads bricks; after the bricks are unloaded, the lifting support member 41 is lifted to be in contact with the longitudinally stacked bricks, and the third clamping member and the fourth clamping member release the longitudinally stacked brick layers; the lifting support piece 41 drives the brick pillar to move downwards by 1-5 mm; the level of the bricks stacked longitudinally is made the same as the level of the lateral pushing device 111.

The first and second clamping members clamp the transverse stacked bricks located horizontally above the longitudinal stacked bricks, and the lifting support member 41 moves downward; the transverse pushing device 111 unloads bricks; this step is repeated after the brick removal is completed, until the brick stack removal is completed, step 8).

7) The lifting support member 41 is lifted to contact with the longitudinally stacked bricks, and the lifting support member 41 drives the brick pile to move downwards; the level of the vertically stacked course of bricks is made to be the same as the level of the lateral pushing means 111.

The first clamping piece and the second clamping piece clamp the transversely stacked brick layers above the longitudinally stacked brick layers, and the third clamping piece and the fourth clamping piece loosen the longitudinally stacked brick layers; the lifting support 41 moves downward; the transverse pushing device 111 pushes the longitudinally stacked brick layers to unload bricks; after the bricks are unloaded, the lifting support member 41 is lifted to be in contact with the transversely stacked brick layer, and the transversely stacked brick layer is loosened by the first clamping member and the second clamping member; the lifting support piece 41 drives the brick pillar to move downwards; the horizontal height of the transverse stacking brick layers is the same as the horizontal height of the longitudinal pushing device 211.

The third clamping member and the fourth clamping member clamp the longitudinally stacked brick layers located horizontally above the transversely stacked brick layers, and the lifting support member 41 moves downward; the longitudinal pushing device 211 pushes the transverse stacking brick layers to unload bricks; this step is repeated after the brick removal is completed, until the brick stack removal is completed, step 8).

8) The lifting device 42 drives the lifting support 41 to reset, and then the step 1) is repeated to perform another brick pile unstacking.

Example three.

FIGS. 6-7; a brick pile unstacking device comprises a conveying device (not shown in the figure), a frame 3, a first synchronous conveying device (not shown in the figure) and a second synchronous conveying device (not shown in the figure); the conveying device is connected with one end of the rack 3, and the first synchronous conveying equipment is connected with the other end of the rack 3; the second horizontal synchronous conveying equipment is positioned between the conveying device and the first synchronous conveying equipment; a first brick unloading device 1, a second brick unloading device 2 and a lifting platform 4 are arranged on the frame 3; the first brick unloading device 1 moves along the X axis of the frame 3; the second brick unloading device 2 moves along the Y axis of the frame 3; the conveying device conveys the brick piles to the lifting table; the first brick unloading device 1 unloads the longitudinally stacked brick layers on the first synchronous conveying equipment; the first synchronous conveyor apparatus conveys longitudinally stacked bricks away. The second brick unloading device 2 unloads the transversely stacked brick layers on second synchronous conveying equipment; the second synchronous conveyor apparatus conveys the transversely stacked bricks away. The utility model discloses in, the fragment of brick that vertically stacks is the length direction of fragment of brick along the fragment of brick that arranges as shown in the Y axle direction of figure 3, and the fragment of brick that transversely stacks is the length direction of fragment of brick along the fragment of brick that arranges as shown in the X axle direction of figure 3, and the fragment of brick layer is the fragment of brick layer that every layer of all fragments of brick are constituteed.

In this embodiment, a lifting mechanism is provided on the frame, and the lifting mechanism is a linear driving device composed of a cylinder, an oil cylinder, a linear motor, a motor and a screw nut.

The destacking method of the embodiment comprises the following steps:

4) The first clamping lifting device 1213 drives the first clamping device 1211, and the second clamping lifting device 1223 drives the second clamping device 1221 to move to the same horizontal height of the transverse stacking brick layers above the longitudinal stacking brick layer at the lowest layer; a first clamping member and a second clamping member clamp the transversely stacked layers of bricks; the third lifting device drives the third clamping device and the fourth lifting device drives the fourth clamping device to move to the vertical brick layer above the brick layer clamped by the first clamping device and the second clamping device and clamp the vertical brick layer through the third clamping piece and the fourth clamping piece.

5) After the brick layer of the lowest layer is pushed out, the lifting mechanism drives the rack, the first synchronous conveying equipment (not shown in the figure), the second synchronous conveying equipment (not shown in the figure), the first brick unloading device, the second brick unloading device and the lifting platform to rise by the height of one brick layer at the same time, and the brick pile keeps not moving under the action of the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device.

8) After the transverse brick layer at the lowest layer is pushed out, the lifting mechanism drives the rack, the first synchronous conveying equipment (not shown in the figure), the second synchronous conveying equipment (not shown in the figure), the first brick unloading device, the second brick unloading device and the lifting platform to rise by the height of one brick layer at the same time, and the brick pile keeps not moving under the action of the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device.

13) After the brick layer of the lowest layer is pushed out, the lifting mechanism drives the rack, the first synchronous conveying equipment (not shown in the figure), the second synchronous conveying equipment (not shown in the figure), the first brick unloading device, the second brick unloading device and the lifting platform to rise by the height of one brick layer at the same time, and the brick pile keeps not moving under the action of the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device.

16) After the longitudinal brick layer at the lowest layer is pushed out, the lifting mechanism drives the rack, the first synchronous conveying equipment (not shown in the figure), the second synchronous conveying equipment (not shown in the figure), the first brick unloading device, the second brick unloading device and the lifting platform to rise by the height of one brick layer at the same time, and the brick pile keeps not moving under the action of the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device.

19) Repeating the steps 12) to 18) until the whole brick pile is depalletized. Then the first clamping lifting device, the second clamping lifting device, the third clamping lifting device and the fourth clamping lifting device drive the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece to reset; the lifting mechanism drives the rack, the first synchronous conveying equipment (not shown in the figure), the second synchronous conveying equipment (not shown in the figure), the first brick unloading device, the second brick unloading device and the lifting platform to reset.

Claims

1. The utility model provides a brick pillar device that destacks which characterized in that: the brick unloading device comprises a rack, wherein a first brick unloading device, a second brick unloading device and a lifting platform are arranged on the rack;

the first brick unloading device comprises a transverse clamping mechanism and a transverse pushing mechanism; the transverse pushing mechanism is positioned below the transverse clamping mechanism; the transverse clamping mechanism comprises a first clamping mechanism and a second clamping mechanism; the first clamping mechanism and the second clamping mechanism are symmetrical about the lifting platform; the lifting platform is positioned between the first clamping mechanism and the second clamping mechanism;

2. A tile pile unstacking device according to claim 1, characterized in that: the first clamping mechanism comprises a first clamping device and a first clamping piece; the first clamping piece is connected with the first clamping device and is arranged close to the lifting platform;

the second clamping mechanism comprises a second clamping device and a second clamping piece; the second clamping piece is connected with the second clamping device and is arranged close to the lifting platform;

a third clamping mechanism of a brick pile unstacking device comprises a third clamping device and a third clamping piece; the third clamping piece is connected with the third clamping device and is arranged close to the lifting platform;

the fourth clamping mechanism comprises a fourth clamping device and a fourth clamping piece; the fourth clamping piece is connected with the fourth clamping device, and the fourth clamping piece is close to the lifting platform.

3. A tile pile unstacking device according to claim 2, characterized in that: a first clamping lifting device is arranged between the first clamping device and the rack; a second clamping lifting device is arranged between the second clamping device and the rack; a third clamping lifting device is arranged between the third clamping device and the rack; a fourth clamping and lifting device is arranged between the fourth clamping device and the frame.

4. A tile pile unstacking device according to claim 3, characterized in that: the first clamping device is an air cylinder, an oil cylinder or a linear motor; the second clamping device is an air cylinder, an oil cylinder or a linear motor; the third clamping device is an air cylinder, an oil cylinder or a linear motor; the fourth clamping device is an air cylinder, an oil cylinder or a linear motor;

the first clamping piece, the second clamping piece, the third clamping piece and the fourth clamping piece are clamping blocks;

5. A tile pile unstacking device according to claim 1, characterized in that: the first clamping mechanism also comprises more than one first clamping guide device; the first clamping guide device is connected with the first clamping device; the second clamping mechanism also comprises a second clamping guide device, and more than one second clamping guide device is arranged; the second clamping guide device is connected with the second clamping device; the third clamping mechanism also comprises a third clamping guide device, and more than one third clamping guide device is arranged; the third clamping guide device is connected with the third clamping device; the fourth clamping mechanism also comprises a fourth clamping guide device, and more than one fourth clamping guide device is arranged; the fourth clamping guide device is connected with the fourth clamping device.

6. A tile pile unstacking device according to claim 1, characterized in that: the transverse pushing mechanism comprises a transverse pushing device and a transverse pushing piece; the transverse pushing piece is connected with the transverse pushing device and is arranged close to the lifting platform; the transverse pushing device is a cylinder, an oil cylinder or a linear motor; the transverse pushing piece is a pushing block;

7. A tile pile unstacking device according to claim 6, characterized in that: the transverse pushing mechanism of the brick pile unstacking device also comprises a transverse pushing guide device, and more than one transverse pushing guide device is arranged; the transverse pushing guide device is connected with the transverse pushing device;

the longitudinal pushing mechanism of the brick pile unstacking device also comprises a longitudinal pushing guide device, and more than one longitudinal pushing guide device is arranged; the longitudinal pushing guide device is connected with the longitudinal pushing device.

8. A tile pile unstacking device according to claim 1, characterized in that: the lifting platform comprises a lifting support piece, a lifting device and a lifting guide device; more than one lifting guide device is arranged; the lifting guide device and the lifting device are respectively connected with the lifting support piece; the lifting device drives the lifting support piece to move up and down.

9. A tile pile unstacking device according to claim 8, characterized in that: the lifting support piece is a lifting support plate; the lifting device is a cylinder, an oil cylinder or a linear motor.

10. A tile pile unstacking device according to claim 3 or 4, characterized in that: a lifting mechanism is arranged on the frame.