阅读说明：本技术 一种多层泡沫陶瓷隧道窑自动高效的卸围边装置 (Automatic efficient surrounding edge unloading device for multilayer foamed ceramic tunnel kiln ) 是由 易思海 荆海山 李秀栋 林小平 陈俊杰 于 2019-09-10 设计创作，主要内容包括：本发明涉及一种多层泡沫陶瓷隧道窑自动高效的卸围边装置,包括机架、横梁、用于输送陶瓷原料的窑车、用于拆卸围边的吸取机构、用于将拆卸下来的围边输送至下一工位的输送机构、驱动所述吸取机构升降的上层升降机构以及驱动所述输送机构升降的下层升降机构,围边位于所述窑车上。本发明提供的多层泡沫陶瓷隧道窑自动高效的卸围边装置,通过第一吸取机构将吸住的围边转动,使得围边绕开立柱后退出,实现了窑车上有立柱一侧的围边的拆卸,通过第二吸取机构将围边吸住后退出,实现了窑车上没有立柱一侧的围边的拆卸,实现了全自动拆卸围边,提高了生产效率,无须人工操作,降低了生产成本。(The invention relates to an automatic and efficient surrounding edge unloading device for a multilayer foamed ceramic tunnel kiln, which comprises a rack, a cross beam, a kiln car for conveying ceramic raw materials, an absorbing mechanism for disassembling a surrounding edge, a conveying mechanism for conveying the disassembled surrounding edge to the next station, an upper layer lifting mechanism for driving the absorbing mechanism to lift and a lower layer lifting mechanism for driving the conveying mechanism to lift, wherein the surrounding edge is positioned on the kiln car. According to the automatic and efficient surrounding edge unloading device for the multilayer foamed ceramic tunnel kiln, the sucked surrounding edge is rotated through the first suction mechanism, so that the surrounding edge is withdrawn after bypassing the stand column, the dismounting of the surrounding edge at one side of the stand column on the kiln car is realized, the surrounding edge is sucked through the second suction mechanism and then withdrawn, the dismounting of the surrounding edge at one side of the kiln car without the stand column is realized, the full-automatic surrounding edge dismounting is realized, the production efficiency is improved, manual operation is not needed, and the production cost is reduced.)

1. An automatic and efficient surrounding edge unloading device for a multilayer foamed ceramic tunnel kiln is characterized by comprising a rack, a cross beam, a kiln car for conveying ceramic raw materials, an absorbing mechanism for disassembling a surrounding edge, a conveying mechanism for conveying the disassembled surrounding edge to a next station, an upper lifting mechanism for driving the absorbing mechanism to lift and a lower lifting mechanism for driving the conveying mechanism to lift, wherein the surrounding edge is positioned on the kiln car;

the kiln car is provided with a stand column, and the surrounding edge comprises a first surrounding edge and a second surrounding edge; wherein the content of the first and second substances,

the first surrounding edge is positioned on one side of the kiln car, which is provided with the stand columns, and comprises a plurality of surrounding edge units, and at least two surrounding edge units are arranged between every two adjacent stand columns;

the second surrounding edge is positioned on one side of the kiln car, which is not provided with the upright post;

the suction mechanism comprises a first suction mechanism for disassembling the first surrounding edge and a second suction mechanism for disassembling the second surrounding edge;

the first sucking mechanism sucks the surrounding edge unit and then drives the surrounding edge unit to rotate, so that the surrounding edge unit is withdrawn after bypassing the upright post, and the surrounding edge unit is conveyed to the conveying mechanism and conveyed to the next station through the conveying mechanism;

and the second suction mechanism withdraws after sucking the second surrounding edge, conveys the second surrounding edge to the conveying mechanism, and conveys the second surrounding edge to the next station through the conveying mechanism.

2. The automatic and efficient surrounding edge discharging device of the multilayer ceramic foam tunnel kiln as claimed in claim 1, wherein the first suction mechanism comprises two mutually hinged curved arm frames, a driving structure connected with the curved arm frames, a sliding block movably connected with the curved arm frames, a sliding rail used for mounting the sliding block, a first suction disc mounted on the curved arm frames, and a first translation mechanism driving the first suction mechanism to reciprocate, wherein the curved arm frames, the driving structure, the sliding block and the sliding rail are mounted on the first translation mechanism.

3. The automatic high-efficiency skirting discharging device of multilayer ceramic foam tunnel kiln as claimed in claim 2, wherein said driving structure comprises a driving motor and a driving rod connected with said driving motor;

the driving motor drives the driving rod to do telescopic motion, and the driving rod is connected with the mutual hinged part of the two crank arm supports.

4. The automatic high efficiency skirting device of claim 2, wherein said first translating mechanism comprises a first telescopic frame, a first connecting rod connected with said first telescopic frame, a first crank arm connected with said first connecting rod, a first translating motor for driving said first crank arm to move, a first translating slider connected with said first telescopic frame, a first translating slide rail for supporting said first translating slider, and a first sliding frame for fixing said first translating motor;

the crank arm frame, the driving structure and the slide rail are all positioned on the first telescopic frame;

the first sliding frame is connected with the upper-layer lifting mechanism, the first translation sliding rail is installed on the first sliding frame, and the first translation sliding rail supports the first translation sliding block and the first telescopic frame.

5. The automatic high efficiency deckle edge relief device, as recited in claim 4, wherein said second suction means comprises a second suction cup and a second translation means for driving said second suction cup in translation.

6. The automatic high-efficiency skirting device of claim 5, wherein said second translation mechanism comprises a second telescopic frame, a connecting seat connected with said second telescopic frame, an air cylinder installed on said connecting seat, a second translation slider connected with said air cylinder, a second translation slide rail matched with said second translation slider, a second sliding frame for installing said second translation slide rail, said second translation slider being connected with said second telescopic frame;

the second sliding frame is connected with the upper layer lifting mechanism, the second translation sliding rail is installed on the second sliding frame, and the second translation sliding rail supports the second translation sliding block and the second telescopic frame.

7. The automatic and efficient skirting discharging device of multilayer ceramic foam tunnel kiln as claimed in claim 6, wherein said upper layer elevating mechanism is mounted on said frame and beam, and comprises an upper layer elevating motor, an upper layer driving sprocket, an upper layer movable sprocket, an upper layer chain connecting block and an upper layer frame;

the upper layer lifting motor drives the upper layer driving chain wheel to rotate, and the upper layer driving chain wheel is connected with the upper layer rack through an upper layer movable chain wheel, the upper layer chain and an upper layer chain connecting block;

the upper layer rack is connected with the first sliding frame and the second sliding frame.

8. The automatic high-efficiency skirting discharging device of multilayer ceramic foam tunnel kiln as claimed in claim 7, wherein said upper frame is further provided with upper guide wheels, and said upper guide wheels move along said frame.

9. The automatic and efficient skirting discharging device of multilayer ceramic foam tunnel kiln as claimed in claim 1, wherein said lower layer elevating mechanism is mounted on said frame and said beam, and comprises a lower layer elevating motor, a lower layer driving sprocket, a lower layer movable sprocket, a lower layer chain connecting block and a lower layer frame;

the lower layer lifting motor drives the lower layer driving chain wheel to rotate, and the lower layer driving chain wheel is connected with the lower layer rack through a lower layer movable chain wheel, a lower layer chain and a lower layer chain connecting block;

the conveying mechanism is arranged on the lower layer rack.

10. The automatic high-efficiency skirting discharging device of multilayer ceramic foam tunnel kiln as claimed in claim 9, wherein said lower frame is further provided with a lower guide wheel, and said lower guide wheel moves along said frame.

Technical Field

The invention relates to the technical field of foamed ceramic production equipment, in particular to an automatic and efficient surrounding edge unloading device of a multilayer foamed ceramic tunnel kiln.

Background

The foamed ceramics is widely applied to various buildings, and along with the continuous increase of the demand of the foamed ceramics, the output of the current single-layer foamed ceramics tunnel kiln can not meet the market demand, therefore, the multilayer foamed ceramics tunnel kiln is provided, namely, a multilayer structure is arranged on a kiln car, and the simultaneous sintering and molding of the multilayer foamed ceramics are realized.

When the multilayer foamed ceramic tunnel kiln is produced, ceramic paper needs to be laid on the boron plate of each layer, surrounding edges are arranged around the boron plate to form a cavity, the material is conveniently distributed in the cavity, and then the ceramic paper is sintered and molded. After the foamed ceramics are fired and formed, the surrounding edges need to be detached, so that the required foamed ceramics are obtained.

The existing surrounding edge dismounting mode adopts manual dismounting, the dismounting efficiency is low, the labor intensity is high, and the production cost of the foamed ceramic can be increased undoubtedly along with the continuous improvement of the labor cost.

Based on the shortcomings of the existing surrounding edge disassembly, a device capable of realizing automatic disassembly of the surrounding edge is needed, so that the production efficiency is improved, and the cost is reduced.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic and efficient surrounding edge unloading device for a multilayer foamed ceramic tunnel kiln, which can automatically unload a surrounding edge and has high production efficiency and low production cost.

In order to solve the technical problem, the invention provides an automatic and efficient surrounding edge discharging device of a multilayer foamed ceramic tunnel kiln, which comprises a rack, a cross beam, a kiln car for conveying ceramic raw materials, an absorbing mechanism for detaching surrounding edges, a conveying mechanism for conveying the detached surrounding edges to a next station, an upper lifting mechanism for driving the absorbing mechanism to lift and a lower lifting mechanism for driving the conveying mechanism to lift, wherein the surrounding edges are positioned on the kiln car;

the kiln car is provided with a stand column, and the surrounding edge comprises a first surrounding edge and a second surrounding edge; wherein the content of the first and second substances,

the first surrounding edge is positioned on one side of the kiln car, which is provided with the stand columns, and comprises a plurality of surrounding edge units, and at least two surrounding edge units are arranged between every two adjacent stand columns;

the second surrounding edge is positioned on one side of the kiln car, which is not provided with the upright post;

the suction mechanism comprises a first suction mechanism for disassembling the first surrounding edge and a second suction mechanism for disassembling the second surrounding edge;

the first sucking mechanism sucks the surrounding edge unit and then drives the surrounding edge unit to rotate, so that the surrounding edge unit is withdrawn after bypassing the upright post, and the surrounding edge unit is conveyed to the conveying mechanism and conveyed to the next station through the conveying mechanism;

and the second suction mechanism withdraws after sucking the second surrounding edge, conveys the second surrounding edge to the conveying mechanism, and conveys the second surrounding edge to the next station through the conveying mechanism.

Preferably, the first suction mechanism comprises two mutually hinged curved arm frames, a driving structure connected with the curved arm frames, a sliding block movably connected with the curved arm frames, a sliding rail used for mounting the sliding block, a first suction disc mounted on the curved arm frames, and a first translation mechanism driving the first suction mechanism to reciprocate, wherein the curved arm frames, the driving structure, the sliding block and the sliding rail are mounted on the first translation mechanism.

Preferably, the driving structure comprises a driving motor and a driving rod connected with the driving motor;

the driving motor drives the driving rod to do telescopic motion, and the driving rod is connected with the mutual hinged part of the two crank arm supports.

Preferably, the first translation mechanism includes a first telescopic frame, a first connecting rod connected to the first telescopic frame, a first crank arm connected to the first connecting rod, a first translation motor driving the first crank arm to move, a first translation slider connected to the first telescopic frame, a first translation slide rail supporting the first translation slider, and a first sliding frame for fixing the first translation motor;

the crank arm frame, the driving structure and the slide rail are all positioned on the first telescopic frame;

the first sliding frame is connected with the upper-layer lifting mechanism, the first translation sliding rail is installed on the first sliding frame, and the first translation sliding rail supports the first translation sliding block and the first telescopic frame.

Preferably, the second suction mechanism comprises a second suction cup and a second translation mechanism for driving the second suction cup to move in translation.

Preferably, the second translation mechanism comprises a second telescopic frame, a connecting seat connected with the second telescopic frame, a cylinder mounted on the connecting seat, a second translation sliding block connected with the cylinder, a second translation sliding rail matched with the second translation sliding block, and a second sliding frame for mounting the second translation sliding rail, wherein the second translation sliding block is connected with the second telescopic frame;

the second sliding frame is connected with the upper layer lifting mechanism, the second translation sliding rail is installed on the second sliding frame, and the second translation sliding rail supports the second translation sliding block and the second telescopic frame.

Preferably, the upper layer lifting mechanism is arranged on the rack and the cross beam and comprises an upper layer lifting motor, an upper layer driving chain wheel, an upper layer movable chain wheel, an upper layer chain connecting block and an upper layer rack;

the upper layer lifting motor drives the upper layer driving chain wheel to rotate, and the upper layer driving chain wheel is connected with the upper layer rack through an upper layer movable chain wheel, the upper layer chain and an upper layer chain connecting block;

the upper layer rack is connected with the first sliding frame and the second sliding frame.

Preferably, the upper layer machine frame is further provided with an upper layer guide wheel, and the upper layer guide wheel moves along the machine frame.

Preferably, the lower layer lifting mechanism is arranged on the rack and the cross beam and comprises a lower layer lifting motor, a lower layer driving chain wheel, a lower layer movable chain wheel, a lower layer chain connecting block and a lower layer rack;

the lower layer lifting motor drives the lower layer driving chain wheel to rotate, and the lower layer driving chain wheel is connected with the lower layer rack through a lower layer movable chain wheel, a lower layer chain and a lower layer chain connecting block;

the conveying mechanism is arranged on the lower layer rack.

Preferably, the lower layer machine frame is further provided with a lower layer guide wheel, and the lower layer guide wheel moves along the machine frame.

The implementation of the invention has the following beneficial effects:

1. according to the automatic and efficient surrounding edge unloading device for the multilayer foamed ceramic tunnel kiln, the sucked surrounding edge is rotated through the first suction mechanism, so that the surrounding edge is withdrawn after bypassing the stand column, the dismounting of the surrounding edge at one side of the stand column on the kiln car is realized, the surrounding edge is sucked through the second suction mechanism and then withdrawn, the dismounting of the surrounding edge at one side of the kiln car without the stand column is realized, the full-automatic surrounding edge dismounting is realized, the production efficiency is improved, manual operation is not needed, and the production cost is reduced.

2. According to the automatic and efficient surrounding edge discharging device for the multilayer foamed ceramic tunnel kiln, provided by the invention, in order to prevent the upper-layer frame from deviating in position in the moving process and influencing the normal work of the suction mechanism, an upper-layer guide wheel is also arranged on the upper-layer frame, moves along the frame and guides the movement of the upper-layer frame, and the smooth operation of the dismounting process is ensured.

3. According to the automatic and efficient surrounding edge discharging device for the multilayer foamed ceramic tunnel kiln, provided by the invention, in order to prevent the position of the lower-layer machine frame from deviating in the moving process and influence the normal work of the conveying mechanism, the lower-layer machine frame is also provided with a lower-layer guide wheel, and the lower-layer guide wheel moves along the machine frame to guide the movement of the lower-layer machine frame, so that the smooth operation of the conveying process is ensured.

Drawings

FIG. 1 is a schematic structural diagram of an automatic and efficient surrounding edge discharging device of a multilayer ceramic foam tunnel kiln of the invention;

FIG. 2 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic structural diagram of a first suction mechanism in the automatic and efficient surrounding edge discharging device of the multilayer ceramic foam tunnel kiln of the invention;

FIG. 5 is an enlarged view at C in FIG. 4;

FIG. 6 is a schematic structural diagram of another view of the automatic and efficient curb-discharging device of the multi-layer ceramic foam tunnel kiln of the present invention;

FIG. 7 is an enlarged view at D of FIG. 6;

FIG. 8 is an enlarged view at E in FIG. 3;

FIG. 9 is an enlarged view at F of FIG. 1;

fig. 10 is a schematic structural diagram of an automatic and efficient surrounding edge discharging device of a multi-layer ceramic foam tunnel kiln, which is used for showing specific structures of an upper-layer lifting mechanism and a lower-layer lifting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

As shown in fig. 1-3, the automatic and efficient surrounding edge discharging device for the multilayer ceramic foam tunnel kiln comprises a frame 1, a beam 2, a kiln car 3 for conveying ceramic raw materials, a suction mechanism for dismounting surrounding edges, a conveying mechanism 4 for conveying the dismounted surrounding edges to a next station, an upper lifting mechanism 5 for driving the suction mechanism to lift, and a lower lifting mechanism 6 for driving the conveying mechanism 4 to lift, wherein the surrounding edges 7 are positioned on the kiln car 3;

the kiln car 3 is provided with a stand column 31, and the surrounding edge 7 comprises a first surrounding edge 71 and a second surrounding edge 72; wherein the content of the first and second substances,

the first surrounding edge 71 is positioned on one side of the kiln car 3 on which the upright columns 31 are arranged, and comprises a plurality of surrounding edge units 711, and at least two surrounding edge units 711 are arranged between every two adjacent upright columns 31;

the second surrounding edge 72 is positioned on one side of the kiln car 3 where the upright post is not arranged;

the suction mechanism comprises a first suction mechanism 8 for detaching the first surrounding edge 71 and a second suction mechanism 9 for detaching the second surrounding edge 72;

the first suction mechanism 8 sucks the surrounding edge unit 711 and then drives the surrounding edge unit 711 to rotate, so that the surrounding edge unit 711 exits after bypassing the upright column 31, and the surrounding edge unit 711 is conveyed to the conveying mechanism 4 and conveyed to the next station through the conveying mechanism 4;

the second suction mechanism 9 sucks the second surrounding edge 72 and then withdraws, and sends the second surrounding edge 72 to the conveying mechanism 4, and the second surrounding edge is conveyed to the next station through the conveying mechanism 4.

The frame 1 and the cross beam 2 are used for fixedly mounting the suction mechanism, the conveying mechanism 4, the upper lifting mechanism 5 and the lower lifting mechanism 6, and smooth operation of the dismounting process of the surrounding edge 7 is guaranteed.

Kiln car 3 is used for transporting ceramic raw materials to tunnel kiln inside for ceramic raw materials burns till the shaping in tunnel kiln inside, and the surrounding edge is in on kiln car 3, splice into the cavity each other, ceramic raw materials is inside this cavity.

In order to realize multilayer sintering of foamed ceramics and improve production efficiency, the existing kiln car is generally provided with multiple layers and supported by upright posts, so that the kiln car 3 is provided with the upright posts 31, the upright posts 31 are positioned on two sides of the kiln car 3, and the other two sides are not provided with the upright posts.

As shown in fig. 2, since the peripheral edge removing manner of the side provided with the upright post 31 is different from the peripheral edge removing manner of the side not provided with the upright post, in order to better illustrate the present invention, the peripheral edges at different positions are separated, and the peripheral edge 7 is divided into a first peripheral edge 71 and a second peripheral edge 72, wherein the first peripheral edge 71 is located at the side provided with the upright post on the kiln car 3, and the second peripheral edge 72 is located at the side provided with no upright post 31 on the kiln car 3, wherein the direct removing can be blocked by the upright post due to the upright post arranged near the first peripheral edge 71, so that the normal removing can not be performed, therefore, the present invention divides the first peripheral edge 71 into a plurality of peripheral edge units 711, and at least two peripheral edge units 71 are arranged between the adjacent upright posts, so as to facilitate the smooth performing of the removing process.

The suction mechanism is used for detaching the surrounding edge and comprises a first suction mechanism 8 used for detaching the first surrounding edge 71 and a second suction mechanism 9 used for detaching the second surrounding edge 72, wherein the first suction mechanism 8 sucks the surrounding edge unit 711 and then drives the surrounding edge unit 711 to rotate, so that the surrounding edge unit 711 exits after bypassing the upright column 31, and the surrounding edge unit 711 is placed on the conveying mechanism 4 and conveyed to the next station through the conveying mechanism 4; the second suction mechanism 9 withdraws after sucking the second surrounding edge 72, and places the second surrounding edge 72 on the conveying mechanism 4, and conveys the second surrounding edge to the next station through the conveying mechanism 4.

Specifically, as shown in fig. 4 to 5, the first suction mechanism 8 includes two mutually hinged curved arm supports 81, a driving structure 82 connected to the curved arm supports 81, a sliding block 83 movably connected to the curved arm supports 81, a sliding rail 84 for mounting the sliding block 83, a first suction cup 85 mounted on the curved arm supports 81, and a first translation mechanism 86 for driving the first suction mechanism 8 to reciprocate, wherein the curved arm supports 81, the driving structure 82, the sliding block 83, and the sliding rail 84 are mounted on the first translation mechanism 86, and reciprocate under the action of the first translation mechanism 86.

The curved arm support 81 is used for mounting the first suction disc 85, the first suction disc 85 sucks the surrounding edge unit 711, the two curved arm supports 81 are hinged to each other, the hinged position is located at the center of the two upright columns, and the non-hinged end of the curved arm support 81 is close to the upright column 31.

As shown in fig. 3, the driving structure 82 includes a driving motor 821 and a driving rod 822 connected to the driving motor 821, the driving motor 821 drives the driving rod 822 to perform a telescopic motion, and the driving rod 822 is connected to a mutual hinge of the two curved arm supports 81, so that when the driving rod 822 is contracted, the mutual hinge of the two curved arm supports 81 is driven to move in a direction away from the kiln car 3, that is, one end of the curved arm support 81 moves in a direction away from the kiln car 3, so that the curved arm support 81 rotates. In the rotating process, the sliding blocks 83 respectively connected with the two curved arm supports 81 move along the sliding rails 84, the two sliding blocks 83 approach each other, and the non-hinged end of the curved arm support 81 moves in the direction away from the upright post 31, so that the motion of the surrounding edge unit 711 to bypass the upright post 31 can be completed.

As shown in fig. 6 to 7, the first translation mechanism 86 is used for driving the first suction mechanism 8 to move toward or away from the kiln car 3, and is connected to the upper layer lifting mechanism 5 to perform lifting movement under the action of the upper layer lifting mechanism 5. Specifically, the first translation mechanism 86 includes a first telescopic bracket 861, a first link 862 connected to the first telescopic bracket 861, a first crank arm 863 connected to the first link 862, a first translation motor 864 driving the first crank arm 863 to move, a first translation slider 865 connected to the first telescopic bracket 861, a first translation slide rail 866 supporting the first translation slider 865, and a first sliding frame 867 for fixing the first translation motor 864.

The crank arm frame 81, the driving structure 82 and the slide rail 84 are all located on the first telescopic frame 861, and when the first telescopic frame 861 reciprocates in a direction close to or away from the kiln car 3 under the driving of the first translation motor 864, the whole first suction mechanism 8 reciprocates together with the first translation mechanism 86.

The first link 862 and the first crank 863 are used to transmit the driving force of the first translation motor 864, which ensures the first translation mechanism 86 to reciprocate.

The first translational motor 864 drives the first crank arm 863 to move, so that the first telescopic bracket 861 moves along the first translational slide rail 866 under the action of the first translational slide block 865, thereby realizing the translational movement of the first suction mechanism 8.

The first sliding frame 867 is connected with the upper layer lifting mechanism 5, the first translation slide rail 866 is installed on the first sliding frame 867, and the first translation slide rail 866 supports the first translation slide block 865 and the first expansion bracket 861, so that the first suction mechanism 8 can be driven by the upper layer lifting mechanism 5 to perform lifting movement.

As shown in fig. 8 to 9, the second suction mechanism 9 is used for detaching the second surrounding edge 72, and includes a second suction cup 91 and a second translation mechanism 92 for driving the second suction cup 91 to move in a translation manner, and the second suction cup 91 is used for sucking the second surrounding edge 72. The second translation mechanism 92 comprises a second telescopic frame 921, a connecting seat 922 connected with the second telescopic frame 921, a cylinder 923 mounted on the connecting seat 922, a second translation slider 924 connected with the cylinder 923, a second translation slide rail 925 matched with the second translation slider 924, and a second sliding frame 926 used for mounting the second translation slide rail 925, wherein the second translation slider is connected with the second telescopic frame 921.

The second suction cup 91 is fixed on the second expansion bracket 921, and the second expansion bracket 921 is driven by the cylinder 923 to move back and forth in the direction close to or far away from the kiln car 3, so that the second suction cup 91 follows the second translation mechanism 92 to move back and forth together.

The second sliding frame 926 is connected to the upper lifting mechanism 5, the second translational sliding rail 925 is mounted on the second sliding frame 926, and the second translational sliding rail 925 supports the second translational slider 924 and the second telescopic frame 921, so that the second suction mechanism 9 can be driven by the upper lifting mechanism 5 to perform lifting movement.

The conveying mechanism 4 is used for conveying the surrounding edge detached by the suction mechanism to the next station, is positioned below the suction mechanism, is connected with the lower-layer lifting mechanism 6 and lifts under the action of the lower-layer lifting mechanism 6.

As shown in fig. 2, the conveying mechanism 4 includes a first conveying belt 41 located below the first suction mechanism 8, a second conveying belt 42 located below the second suction mechanism 9, a third conveying belt 43 for receiving the peripheral edge conveyed by the first conveying belt 41, and a fourth conveying belt 44 for receiving the peripheral edge conveyed by the second conveying belt 42, and the peripheral edge is conveyed to the next station by the first conveying belt 41, the second conveying belt 42, the third conveying belt 43, and the fourth conveying belt 44.

In order to save production space, the first conveyor belt 41 and the third conveyor belt 43 may not be in a straight line, and the turning transmission of the first conveyor belt 41 and the third conveyor belt 43 is realized through the turning disc 45. When an intersection occurs between the second conveyor belt 42 and the first conveyor belt 41 and/or the third conveyor belt 43, it is possible to pass the transport between the rotating conveyor belts 46 in different directions.

As shown in fig. 10, the upper lifting mechanism 5 is mounted on the frame 1 and the cross beam 2, and is used for driving the suction mechanism to lift, and comprises an upper lifting motor 51, an upper driving sprocket 52, an upper movable sprocket 53, an upper chain 54, an upper chain connecting block 55 and an upper frame 56, the upper lifting motor 51 drives the upper driving sprocket 52 to rotate, the upper driving sprocket 52 is connected with the upper frame 56 through the upper movable sprocket 53, the upper chain 54 and the upper chain connecting block 55, so that the upper frame 56 is lifted by the combined action of the upper lifting motor 51, the upper driving sprocket 52, the upper movable sprocket 53, the upper chain 54 and the upper chain connecting block 55, and the upper frame 56 is connected with the first sliding rack 867 and the second sliding rack 926, so that during the movement of the upper frame 26, driving the suction mechanism to move up and down.

In order to prevent the upper frame 56 from deviating in position during the movement process and affecting the normal operation of the suction mechanism, an upper guide wheel 57 is further arranged on the upper frame 56, and the upper guide wheel 57 moves along the frame 1 to guide the movement of the upper frame 56, so as to ensure the smooth operation of the disassembly process.

The lower layer lifting mechanism 6 is arranged on the frame 1 and the beam 2, is used for driving the conveying mechanism 4 to lift, and comprises a lower layer lifting motor 61, a lower layer driving chain wheel 62, a lower layer movable chain wheel 63, a lower layer chain 64, a lower layer chain connecting block 65 and a lower layer frame 66, the lower layer lifting motor 61 drives the lower layer driving chain wheel 62 to rotate, the lower layer driving chain wheel 62 is connected with the lower layer frame 66 through a lower layer movable chain wheel 63, a lower layer chain 64 and a lower layer chain connecting block 65, therefore, the lower frame 66 is lifted by the combined action of the lower lifting motor 61, the lower driving sprocket 62, the lower movable sprocket 63, the lower chain 64 and the lower chain connecting block 65, and the conveying mechanism 4 is mounted on the lower frame 66, so that the conveying mechanism 4 is driven to move up and down in the movement process of the lower frame 66.

In order to prevent the position deviation of the lower rack 66 in the moving process from affecting the normal operation of the conveying mechanism 4, a lower guide wheel 67 is further arranged on the lower rack 66, and the lower guide wheel 67 moves along the rack 1 to guide the movement of the lower rack 66, so that the smooth operation of the conveying process is ensured.

The following will specifically describe the automatic and efficient surrounding edge removing device of the multilayer ceramic foam tunnel kiln of the invention, and the specific process of removing the surrounding edge will be described separately on the side with the upright post and on the side without the upright post:

the surrounding edge on one side of the upright post is disassembled:

lower floor elevator motor 61 drive lower floor's drive sprocket 62 rotates, and it drives through lower floor's drive sprocket 62, lower floor's movable sprocket 63, lower floor's chain 64 and lower floor's chain connecting block 65 lower floor's frame 66 descends for conveying mechanism 4 moves to preset position, waits to receive the surrounding edge.

The upper layer lifting motor 51 drives the upper layer driving sprocket 52 to rotate, the upper layer driving sprocket 52, the upper layer movable sprocket 53, the upper layer chain 54 and the upper layer chain connecting block 55 drive the upper layer frame 56 to descend, after the suction mechanism connected with the upper layer frame 56 descends to the same horizontal plane with the surrounding edge, the upper layer lifting motor 51 stops driving, the first translation motor 864 drives the first crank arm 863 to move, and under the action of the first connecting rod 862 and the first translation sliding block 865, the first expansion bracket 861 moves along the first translation sliding rail 866 and moves towards the direction close to the surrounding edge 7 until the first suction disc 85 sucks the first surrounding edge 71, the driving motor 821 drives the driving rod 821 to contract, the hinged part of the crank arm 81 connected with the driving rod 822 moves towards the direction far away from the first surrounding edge 71, and the sliding block 83 moves along the sliding rail 84, the crank arm 81 and the first surrounding edge 71 sucked by the first suction disc 85 rotate together to bypass the upright column, the first translation motor 86 drives the first crank arm 863 to move, and under the action of the first link 862 and the first translation slider 865, the first expansion bracket 861 moves along the first translation slide rail 866 and moves in a direction away from the surrounding edge until the first expansion bracket reaches the position right above the first conveyor belt 41, the first suction disc 85 stops sucking the first surrounding edge 71, the first surrounding edge 71 falls onto the first conveyor belt 41, and the first surrounding edge is conveyed 43 to the next station through the first conveyor belt 41 and the third conveyor belt.

The surrounding edge without the side of the upright post is disassembled:

the surrounding edge disassembly on one side of the upright post and the surrounding edge disassembly on the other side of the upright post are carried out simultaneously, so the same movement process is not repeated here.

When first surrounding edge 71 is dismantled to first suction means 8, cylinder 923 drive second translation slider 924 is followed second translation slide rail 925 moves for second expansion bracket 921 drives second sucking disc 91 is toward being close to the direction motion of second surrounding edge 72, holds second surrounding edge 72 until second sucking disc 91, cylinder 923 drives again second translation slider 925 is toward keeping away from the direction motion of second surrounding edge 72, arrives until the second surrounding edge that the second sucking disc held directly over second conveyer belt 42, and second sucking disc 91 stops to inhale second surrounding edge 72, and second surrounding edge 72 falls into on the second conveyer belt 42, through second conveyer belt 42 and fourth conveyer belt 44 carry to next station can.

And the upper layer lifting mechanism 5 drives the suction mechanism to move to the preset position again, and the operation is repeated.

According to the automatic and efficient surrounding edge unloading device for the multilayer foamed ceramic tunnel kiln, the sucked surrounding edge 7 is rotated through the first suction mechanism 8, so that the surrounding edge 7 is withdrawn after bypassing the upright post 31, the dismounting of the surrounding edge 7 on one side of the upright post 31 on the kiln car 3 is realized, the surrounding edge is sucked through the second suction mechanism 9 and then withdrawn, the dismounting of the surrounding edge on one side of the kiln car 3 without the upright post is realized, the full-automatic surrounding edge dismounting is realized, the production efficiency is improved, manual operation is not needed, and the production cost is reduced.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.