A sponge short bubble storage device

Abstract

The present invention relates to a storage device for sponge short foam, including a storage bin shelf, a sponge access mechanism, and a sponge tray. The sponge access mechanism is used to sequentially place the sponge tray into the corresponding bin or take it out from the corresponding bin; the sponge access mechanism includes a guide rail mechanism, a gantry frame, a lifting platform, and a loading / unloading platform. The gantry frame is movably installed on one side of the storage bin shelf through the guide rail mechanism, the lifting platform is installed between the gantry frames and can be lifted up and down, and the loading / unloading platform is installed at the lower end inside the gantry frame. The advantage is that when conveying the sponge tray, the extension mechanism can convey the chain conveyor forward for a certain distance, and the sponge tray is accurately transferred from the lifting platform to the bin. When taking out the sponge tray, extending for a certain distance can effectively lift the sponge tray first and convey the sponge tray out; the design of the groove on the side support ensures that the guide wheels at the lower end of the sponge tray fall into it, locking the sponge tray to prevent the sponge tray from slipping out of the bin.

Description

Technical Field

[0001] The present invention relates to the field of sponge processing, and particularly to a storage device for sponge short bubbles. Background Art

[0002] At present, when processing long sponge strips, it is necessary to first cut them into many sponge short bubbles. However, the processing speed of sponge short bubbles cannot keep up with the cutting efficiency of long sponge strips. As a result, a large number of sponge short bubbles will accumulate, and effective storage is required to facilitate storage and quick retrieval during subsequent processing. Currently, there are certain problems with many storage methods. That is, for sponge short bubbles placed on a special tray, how to effectively and stably transport them into the storage location, and how to conveniently retrieve them from the storage location later, while also ensuring that the sponge tray is stable on the storage location and does not slip. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention proposes a storage device for sponge short bubbles, which has a reasonable and compact design structure, is easy to use, can quickly store and retrieve sponge short bubbles, and is safe and reliable.

[0004] The technical solution of the present invention:

[0005] A storage device for sponge short bubbles, which includes a storage location shelf for the warehouse, a sponge access mechanism, and a sponge tray. The storage location shelf for the warehouse is designed with several storage locations for storing sponge short bubbles, and the sponge access mechanism is used to sequentially place the sponge tray into the corresponding storage location or take it out from the corresponding storage location; the sponge access mechanism includes a guide rail mechanism, a gantry frame, a lifting platform, and a loading / unloading platform. The gantry frame is movably installed on one side of the storage location shelf for the warehouse through the guide rail mechanism, the lifting platform is vertically installed between the gantry frames, and the loading / unloading platform is installed at the lower end inside the gantry frame.

[0006] The guide rail mechanism includes an upper rail and a lower rail. The upper rail is installed under the cross frame at the upper end, and one side or both sides of the cross frame are installed on the storage location shelf for the warehouse; the lower rail is installed below the upper rail and fixed on the ground; both the upper rail and the lower rail are designed as I-shaped guide rails.

[0007] The described gantry frame includes an upper frame, a lower frame, a left frame, and a right frame. The two ends of the upper frame are respectively connected to the upper ends of the left frame and the right frame, and the two ends of the lower frame are respectively connected to the lower ends of the left frame and the right frame. On both sides of the upper end of the upper frame, a vertical guide wheel is respectively installed. Inside each vertical guide wheel, two horizontally arranged guide wheels are also respectively designed. The two vertical guide wheels are abutted against the lower side of the upper track, and the two horizontally arranged guide wheels are respectively located above the lower plate of the upper track and abutted against the middle vertical plate. The lower frame includes a left side plate, a right side plate, end plates, and an upper plate. The upper ends of the left side plate and the right side plate are respectively connected to both sides of the upper plate. The front ends and the rear ends of the left side plate, the right side plate, and the upper plate are respectively sealed and connected through the end plates. A pulley, a belt, and a traveling motor are also designed on the lower frame. On both ends inside the lower frame, a pulley is respectively rotatably installed. The belt is wound around the outside of the pulley. A traveling motor is installed outside one end of the lower frame, and the traveling motor is drivingly connected to the pulley at this end. The belt is pressed against the upper plate of the lower track from below.

[0008] The described lifting platform includes a skateboard mechanism, a traction mechanism, a rectangular frame, a chain conveying mechanism, and a stretching mechanism. The middle parts on both sides of the rectangular frame are slidably installed on the inner sides of the two side frames of the gantry frame through the skateboard mechanism. The traction mechanism is installed outside any one side of the gantry frame. The traction mechanism pulls the upper end of the skateboard mechanism through a steel wire rope to control the lifting of the rectangular frame. The rectangular frame includes a left frame, a right frame, and struts. The front and rear ends of the left frame and the right frame are respectively connected through a strut. Chain conveying mechanisms are respectively designed on the upper surfaces of the left frame and the right frame. The chain conveying mechanisms are slidably installed on the upper surfaces of the left frame and the right frame through the stretching mechanism.

[0009] The described skateboard mechanism includes two trapezoidal skateboards, support rollers, and side rollers. The trapezoidal skateboards are designed to be narrow at the top and wide at the bottom. The lower ends of the two trapezoidal skateboards are respectively fixed at the middle positions on the outer sides of the left frame and the right frame. At the upper end and the middle position at the lower end of the outer side of each trapezoidal skateboard, a support roller is respectively installed. The support rollers roll on the inner side of the left frame or the right frame of the gantry frame. At the upper end and the lower end of the outer side of the trapezoidal skateboard, two symmetric side rollers are also respectively designed. The two symmetric side rollers roll on the front side and the rear side of the left frame or the front side and the rear side of the right frame of the gantry frame. The described traction mechanism includes a traction motor, a drum, and a steel wire rope. The traction motor is installed outside one side of the gantry frame. A drum is rotatably installed at one end of the traction motor. The steel wire rope is wound around the drum. The end of the steel wire rope is installed at the upper end of the trapezoidal skateboard through a pulley block for commutation.

[0010] The chain conveyor mechanism is designed with two groups on the left and right, and the chain conveyor mechanism includes a chain, a sprocket, a plate frame, a conveying motor, and a driving wheel. The plate frame is designed to be a rectangular hollow frame with an opening on the top. Plate frames are designed and installed on the left and right frames of the rectangular frame respectively, and a slide rail is installed at the lower end of the plate frame. Sprockets are installed at both ends of the plate frame. The two conveying motors are respectively installed on the inner side of the middle position close to the left frame and the right frame, and the driving end of the conveying motor is designed with a driving wheel. The driving wheel is installed inside the middle position of the corresponding left frame and the right frame. The chain is wound around the two sprockets and the outside of the driving wheel. A reversing wheel is designed on both sides above the driving wheel, and the two reversing wheels are supported on the outside of the chain; the left frame and the right frame are also designed on the inside. Several sliders are slidably installed on the slide rails, and an extension mechanism is respectively installed on the left frame and the right frame. The extension mechanism includes a extension motor, a belt, a pulley, and a connecting piece. A extension motor is installed on the inner side of the left frame and the right frame near the middle position. The extension motor is located next to the conveying motor. Two pulleys are also designed inside the left frame and the right frame respectively. One pulley is installed near the inner end position of the left frame and the right frame, and the other pulley is installed near the middle position and is connected to the driving end of the extension motor. A belt is wrapped around the outer side of the two pulleys, and the upper side of the belt is fixedly connected to the bottom of the plate frame through a connecting piece; horizontal limit wheels are installed at both ends of the outer side of the plate frame, and the horizontal limit wheels rotate on the plate frame through a rotating shaft, and the horizontal limit wheels roll on the side of the sponge tray.

[0011] The sponge tray includes L-shaped frames on the left and right sides, horizontal braces at the front and rear ends, and several rows of parallel longitudinal braces in the middle. The front and rear ends of the L-shaped frames on both sides are connected by horizontal braces respectively. Several longitudinal braces are installed between the two horizontal braces. There is a gap between adjacent longitudinal braces, and there is also a gap between the two side longitudinal braces and the adjacent L-shaped frames. The L-shaped frame is an inverted installation design, and the L-shaped bayonet of the L-shaped frame is designed to be installed with the L-shape facing downward and outward. Two guide wheels are installed on the inner upper end of the L-shaped bayonet of the L-shaped frame, and the two guide wheels are designed to be installed near the end of the L-shaped frame.

[0012] The loading / unloading platform includes several conveyor belt parts, and the middle of the lower ends of the several conveyor belt parts are installed on the lower frame of the door-shaped frame, and a gap is left between adjacent conveyor belt parts. The conveyor belt part includes a U-shaped frame, a pulley, a belt, a driving wheel, a reversing wheel and a driving motor. A pulley is installed at each end of the inner side of the U-shaped frame, and the driving wheel is installed in the middle position of the U-shaped frame. A reversing wheel is installed on both sides of the upper end of the driving wheel. The belt passes around the pulleys on both sides and the outside of the driving wheel. The reversing wheel is supported on the outside of the belt. The driving wheels of the several conveyor belt parts are connected by a synchronous rotating shaft. The driving motor is installed between two adjacent conveyor belt parts and the front end of the driving motor is driven and connected to the synchronous rotating shaft.

[0013] The described storage bin shelf includes a number of vertical columns and a number of cross braces. The number of vertical columns are arranged vertically in two rows front and back to form a number of rectangular bodies. Each rectangular body is divided into a number of layers of bins. Each layer of bin includes two side support frames. The two ends of the two side support frames are respectively installed on the inner sides of the vertical columns of each rectangular body. The two ends of the number of cross braces are correspondingly installed under the ends of the side support frames and connected to the vertical columns. A groove is designed on the inner side of the side support frame near the bin opening.

[0014] The length of the described sponge tray is longer than the depth of the bin by a certain distance.

[0015] The advantages of the present invention are that the design structure is reasonable and compact, it is convenient to use, can quickly store and retrieve sponge short foams, is safe and reliable; the chain conveying mechanism and the stretching mechanism are designed in cooperation. When conveying the sponge tray, the stretching mechanism can convey the chain conveying mechanism forward and stretch it for a certain distance. In this way, the sponge tray can also be easily and accurately transferred from the lifting platform to the corresponding bin. When taking out the sponge tray, stretching for a certain distance can effectively and conveniently lift the sponge tray first and convey the sponge tray out; after the stretching mechanism contracts, it ensures that the chain conveying mechanism will not collide with the storage bin shelf when the sponge access mechanism moves left and right; the groove designed on the side support frame of each bin can ensure that the outer guide wheels at the lower end of the sponge tray fall in, locking the sponge tray to prevent the sponge tray from slipping out of the bin. Description of the Drawings

[0016] Figure 1 is the overall three-dimensional schematic diagram of the present invention.

[0017] Figure 2 is the schematic diagram of the sponge access mechanism of the present invention.

[0018] Figure 3 is the schematic diagram at the upper frame of the portal frame of the present invention.

[0019] Figure 4 is the partial schematic diagram of the lifting platform of the present invention.

[0020] Figure 5 is the partial schematic diagram of the traction mechanism of the lifting platform of the present invention.

[0021] Figure 6 is the partial longitudinal sectional view of the chain conveying mechanism and the stretching mechanism of the lifting platform of the present invention.

[0022] Figures 7 - 8 is the bottom view sectional view of the lifting platform of the present invention.

[0023] Figure 9 is the partial vertical sectional view of the stretching mechanism of the lifting platform of the present invention.

[0024] Figure 10It is a partial vertical cross-sectional view of the chain conveying mechanism of the lifting platform of the present invention.

[0025] Figure 11 It is a schematic diagram of the loading / unloading platform of the present invention.

[0026] Figure 12 It is a cross-sectional view of the conveyor belt part of the loading / unloading platform of the present invention.

[0027] Figure 13 It is a schematic cross-sectional view of the lower frame of the present invention.

[0028] Figure 14 It is a schematic diagram of a partial storage bin shelf of the present invention.

[0029] Figure 15 It is a schematic diagram of the sponge tray of the present invention. Detailed implementation manners

[0030] Referring to the attached Figures 1 - 15 , a sponge short foam storage device, which includes a storage bin shelf 1, a sponge access mechanism 2 and a sponge tray 3. The storage bin shelf 1 is designed with a number of bins 11 for storing sponge short foam. The sponge access mechanism 2 is used to sequentially place the sponge tray 3 into the corresponding bin 11 or take it out from the corresponding bin 11. The sponge access mechanism 2 includes a guide rail mechanism 4, a gantry frame 5, a lifting platform 6, and a loading / unloading platform 7. The gantry frame 5 is movably installed on one side of the storage bin shelf 1 through the guide rail mechanism 4. The lifting platform 6 is vertically liftably installed between the gantry frames 5. The loading / unloading platform 7 is installed at the lower end inside the gantry frame 5.

[0031] As Figure 1 , the guide rail mechanism 4 includes an upper rail 41 and a lower rail 42. The upper end of the upper rail 41 is installed under the cross frame 43. One side or both sides of the cross frame 43 are installed on the upper surface of the storage bin shelf 1. The lower rail 42 is installed below the upper rail 41 and fixed on the ground. Both the upper rail 41 and the lower rail 42 are designed as I-shaped guide rails.

[0032] As Figure 2 , Figure 3 , Figure 13, the described gantry frame 5 includes an upper frame 51, a lower frame 52, a left frame 53 and a right frame 54. The two ends of the upper frame 51 are respectively connected to the upper ends of the left frame 53 and the right frame 54, and the two ends of the lower frame 52 are respectively connected to the lower ends of the left frame 53 and the right frame 54. On both sides of the upper end of the upper frame 51, a vertical guide wheel 55 is respectively installed. Inside each vertical guide wheel 55, two horizontally arranged guide wheels 56 are respectively designed. The upper sides of the two vertical guide wheels 55 abut against the lower side of the upper track 41, and the two horizontally arranged guide wheels 56 are respectively located above the lower plate of the upper track 41 and abut against the middle vertical plate. The lower frame 52 includes a left side plate, a right side plate, end plates and an upper plate. The upper ends of the left side plate and the right side plate are respectively connected to both sides of the upper plate. The front ends and the rear ends of the left side plate, the right side plate and the upper plate are respectively hermetically connected through the end plates. A belt pulley 57, a belt 58 and a traveling motor 59 are also designed on the lower frame 52. Inside both ends of the lower frame 52, a belt pulley 57 is respectively rotatably installed. The outside of the belt pulley 57 is wound with a belt 58. A traveling motor 59 is installed outside one end of the lower frame 52. The traveling motor 59 is drivingly connected to the belt pulley 57 at this end. The lower side of the belt 58 presses on the upper plate of the lower track 42. In order to increase the friction force of the belt 58 pressing on the lower track 42, a number of pressing wheels 59 can be added. The pressing wheels 59 are installed inside the belt. The lower sides of the pressing wheels press on the inside of the belt, so that the belt is in effective contact with the lower track and the friction force is increased.

[0033] As Figure 2 , Figures 4 - 10 , the described lifting platform 6 includes a sliding plate mechanism 61, a traction mechanism 62, a rectangular frame 63, a chain conveying mechanism 64 and an extension mechanism 65. The middle parts on both sides of the rectangular frame 63 are slidably installed on the inner sides of the two side frames of the gantry frame 5 through the sliding plate mechanism 61 correspondingly. The traction mechanism 62 is installed outside any one side of the gantry frame 5. The traction mechanism 62 traction the upper end of the sliding plate mechanism 61 through a steel wire rope 623 to control the lifting of the rectangular frame 63. The rectangular frame 63 includes a left side frame 631, a right side frame 632 and a strut 633. The front and rear ends of the left side frame 631 and the right side frame 632 are respectively connected through a strut 633. Chain conveying mechanisms 64 are respectively designed on the upper sides of the left side frame 631 and the right side frame 632. The chain conveying mechanisms 64 are slidably installed on the upper sides of the left side frame 631 and the right side frame 632 through the extension mechanism 65.

[0034] The described skateboard mechanism 61 includes two trapezoidal skateboards 611, support rollers 612, and side rollers 613. The trapezoidal skateboards 611 are designed with a narrow upper part and a wide lower part. The lower ends of the two trapezoidal skateboards 611 are respectively fixed at the middle positions on the outer sides of the left frame 631 and the right frame 632. At the upper end and the middle position of the lower end of the outer side of each trapezoidal skateboard 611, a support roller 612 is installed respectively. The support roller 612 rolls on the inner side of the left frame 53 or the inner side of the right frame 632 of the portal frame 5. At the upper end and the lower end of the outer side of the trapezoidal skateboard 611, two symmetrical side rollers 613 are respectively designed. The two symmetrical side rollers 613 roll on the front side and the rear side of the left frame 53 or the front side and the rear side of the right frame 632 of the portal frame 5. The traction mechanism 62 includes a traction motor 621, a reel 622, and a steel wire rope 623. The traction motor 621 is installed outside one side of the portal frame 5. A reel 622 is rotatably installed at one end of the traction motor 621. The steel wire rope 623 is wound around the reel 622. The end of the steel wire rope 623 is installed at the upper end of the trapezoidal skateboard 611 through a pulley block for reversing. The pulley 60 is installed on one side of the upper frame of the portal frame above the trapezoidal skateboard. The number of pulleys is designed according to the actual number of reversing times required. The upper ends of the two trapezoidal skateboards are connected by a connecting rod in the middle.

[0035] The described chain conveying mechanism 64 is designed with two groups, left and right. The chain conveying mechanism 64 includes a chain 641, sprockets 642, a plate frame 643, a conveying motor 644, and a driving wheel 645. The plate frame 643 is designed as a rectangular hollow frame with an open top. The left frame 631 and the right frame 632 of the rectangular frame 63 are respectively designed and installed with the plate frame 643. A slide rail 646 is installed at the lower end of the plate frame 643. Sprockets 642 are respectively installed at both ends inside the plate frame 643. Two conveying motors 644 are respectively installed corresponding to the inner sides of the middle positions near the left frame 631 and the right frame 632, and the driving ends of the conveying motors 644 are designed with driving wheels 645. The driving wheels 645 are installed inside the middle positions of the corresponding left frame 631 and right frame 632. The chain 641 is wound around the outside of the two sprockets 642 and the driving wheels 645. Two reversing wheels 648 are respectively designed on both sides above the driving wheels 645. Both reversing wheels 648 are supported on the outside of the chain 641. A number of sliders 647 are respectively designed on the inner upper parts of the left frame 631 and the right frame 632. The sliders 647 are slidably installed on the slide rail 646. Extension mechanisms 65 are respectively installed on the left frame 631 and the right frame 632. The extension mechanism 65 includes an extension motor 651, a belt 652, belt pulleys 653, and a connecting member 654. The extension motors 651 are installed near the middle positions on the inner sides of the left frame 631 and the right frame 632. The extension motors 651 are located beside the conveying motors 644. Two belt pulleys 653 are respectively designed inside the left frame 631 and the right frame 632. One belt pulley 653 is installed near the inner end positions of the left frame 631 and the right frame 632, and the other belt pulley 653 is installed near the middle position and is connected to the driving end of the extension motor 651. The belt 652 is wound around the outside of the two belt pulleys 653. The upper side of the belt 652 is fixedly connected to the lower part of the plate frame 643 through the connecting member 654. Horizontal limit wheels 655 are installed at both ends outside the plate frame 643. The horizontal limit wheels 655 rotate on the plate frame 643 through a rotating shaft, and the horizontal limit wheels 655 roll on the side of the sponge tray 3. The extension mechanism of the present invention is ingeniously designed, enabling the chain conveying mechanism to extend forward by a certain distance, ensuring that the sponge tray and the sponge short foam can be smoothly conveyed into the storage location, or smoothly taken out from the storage location, being safe and reliable, with stable operation, and solving the problem of difficult extraction in the prior art. The L-shaped bayonet of the L-shaped frame of the sponge tray is carried on the chain, the guide wheel of the sponge tray is located inside the adjacent chain, and at the same time, there are also horizontal limit wheels to limit the sponge tray, so that the forward and backward movement of the sponge tray is very precise.

[0036] As Figure 15, the sponge tray 3 includes L-shaped frames 31 on the left and right sides, cross braces 32 at the front and rear ends, and several rows of parallel longitudinal braces 33 in the middle. The front and rear ends of the L-shaped frames 31 on both sides are respectively connected by the cross braces 32. A number of longitudinal braces 33 are installed between the two cross braces 32, with gaps left between adjacent longitudinal braces 33, and also gaps left between the outermost longitudinal braces 33 and the adjacent L-shaped frames 31. The L-shaped frames 31 are installed in an inverted manner, and the L-shaped bayonets of the L-shaped frames 31 are designed and installed with the L-shaped part facing downward and outward. Two guide wheels 34 are installed at the upper inner side of the L-shaped bayonets of the L-shaped frames 31, and the two guide wheels 34 are designed and installed near the ends of the L-shaped frames 31. In the figure, the outermost longitudinal braces and the L-shaped frames are connected by several small connecting plates, and the middle longitudinal braces are grouped in pairs and each pair is also connected by several small connecting plates, so that the reserved gaps are reduced, and only the number of gaps matching the loading / unloading platform 7 is left.

[0037] As Figures 11 - 13 , the loading / unloading platform 7 includes several conveyor belt parts 70. The middle parts of the lower ends of the several conveyor belt parts 70 are installed on the lower frame 52 of the gantry frame 5. Gaps are left between adjacent conveyor belt parts 70. The conveyor belt part 70 includes a U-shaped frame 71, belt pulleys 72, a belt 73, a driving wheel 74, a reversing wheel 75, and a driving motor 76. Belt pulleys 72 are respectively installed at both inner ends of the U-shaped frame 71. The driving wheel 74 is installed in the middle of the U-shaped frame 71. Reversing wheels 75 are respectively installed on both sides of the upper end of the driving wheel 74. The belt 73 bypasses around the outer sides of the belt pulleys 72 on both sides and the driving wheel 74, and the reversing wheels 75 support the outer side of the belt 73. The driving wheels 74 of the several conveyor belt parts 70 are driven and connected by a synchronous rotating shaft 77. The driving motor 76 is installed between two adjacent conveyor belt parts 70, and the front end of the driving motor 76 is drivingly connected to the synchronous rotating shaft 77. The loading / unloading platform is designed to be able to convey sponge short foams, and through the clearance fit with the sponge tray, it can effectively transfer the sponge short foams on the sponge tray and the loading / unloading platform to complete corresponding operations.

[0038] As Figure 14, the storage repository shelf 1 includes a number of vertical columns 12 and a number of cross braces 13. The number of vertical columns 12 are arranged vertically in two rows to form a number of rectangular bodies. Each rectangular body is divided into a number of storage positions 11. Each layer of storage position 11 includes two side support frames 14. The two ends of the two side support frames 14 are respectively installed on the inner sides of the vertical columns 12 of each rectangular body. The two ends of the number of cross braces 13 are correspondingly installed under the ends of the side support frames 14 and connected to the vertical columns 12. A groove 15 is designed on the upper surface of the side support frame 14 near the opening of the storage position 11. Limit stop blocks 16 are respectively designed at the rear ends of the two side support frames 14 to prevent the sponge tray from slipping out. The groove 15 is designed to allow the guide wheels 34 under the sponge tray to fall into the groove 15 to form self-locking and prevent the sponge tray from sliding out of the storage position. The L-shaped frame of the sponge tray can be carried on the side support frames on both sides through the L-shaped bayonet design, and can roll on the side support frames through the guide wheels, reducing friction and allowing smooth placement. The L-shaped bayonet also prevents the sponge tray from shaking left and right. The rear limit stop block, the front groove and the guide wheels cooperate to ensure that the sponge tray is stable and does not slip after being placed.

[0039] When the present invention is in use, the walking motor drives the belt to rotate, and the belt is pressed on the lower track. The walking motor rotates forward or reversely to control the door frame to move left and right between the upper track and the lower track. When the sponge short foam needs to be stored, the walking motor controls the door frame to move to the loading position, and the sponge tray is located on the chain conveyor mechanism (if there is no sponge tray, an empty sponge tray can be taken out from the storage position), and the lifting platform descends under the action of the traction mechanism. When it descends to the bottom, the gap between the sponge tray and the gap between the upper / unload platform are staggered, and the conveyor belt part of the upper / unload platform extends from the gap between the sponge tray, so that the sponge short foam can be led to the top of the sponge tray. The lifting platform rises, and the sponge tray lifts the sponge short foam together, and the conveyor belt part falls and separates from the gap between the sponge tray; after receiving the sponge short foam, it is transported to the designated storage position below, and the walking motor controls the door frame and other components to move as a whole to reach the corresponding When it is on one side of the storage location, the lifting platform rises and falls according to the height of the storage location. When it rises to the level position, the stretching mechanism and the chain conveyor mechanism start to move. The stretching motor of the stretching mechanism rotates to control the pulley to drive the belt to rotate. The belt drives the plate frame of the chain conveyor mechanism above to move through the connecting parts. At the same time, the conveying motor of the chain conveyor mechanism rotates to drive the chain to rotate, and transports the sponge tray above. At the same time, the plate frame cooperates with the stretching mechanism to stretch forward a distance. The guide wheels under the L-shaped frame on both sides of the front end of the sponge tray first contact the side support frames on both sides of the storage location, and the chain conveyor mechanism continues to convey the sponge pallet forward until the sponge pallet enters the storage location. The length of the sponge pallet is designed to be a distance longer than the depth of the storage location at the front end. The lifting platform descends, the chain conveyor mechanism separates from the sponge pallet, and the stretching mechanism controls the plate frame to retract. At the same time, the guide wheels on both sides of the rear end of the sponge pallet fall into the grooves of the side support frames to form a self-locking lock to prevent the sponge pallet from slipping, thereby completing the transportation. When taking materials, the lifting platform controls the height of the chain conveyor mechanism. The chain conveyor mechanism extends a certain distance into the storage location under the cooperation of the stretching mechanism, and the end of the chain conveyor mechanism is located below the end of the sponge tray reserved for the outside of the storage location. The lifting platform lifts the sponge tray near the outside end, and the guide wheel of the sponge tray disengages from the groove. The chain conveyor mechanism continues to rotate to pull the sponge tray out of the storage location and take it out. The stretching mechanism controls the retraction, and the door frame moves to the unloading position as a whole. The lifting platform descends, and the conveyor belt part of the upper / lowering platform lifts the sponge short foam from the sponge tray and transports it out to complete the material taking.

Claims

1. A sponge short bubble storage device, characterized in that, It includes storage shelf, sponge access mechanism and sponge tray. The storage shelf is designed with several storage locations for storing sponge short foam. The sponge access mechanism is used to sequentially place the sponge tray into or take it out from the corresponding storage location. The sponge access mechanism includes a guide rail mechanism, a door frame, a lifting platform and a loading / unloading platform. The door frame can be movably installed on one side of the storage shelf through the guide rail mechanism. The lifting platform is installed between the door frames for lifting up and down. The loading / unloading platform is installed at the lower end of the inner side of the door frame. The lifting platform includes a slide mechanism, a traction mechanism, a rectangular frame, a chain conveying mechanism, and an extension mechanism. The middle of the two sides of the rectangular frame are slidably installed on the inner sides of the two side frames of the door-shaped frame through the slide mechanism. The traction mechanism is installed on the outside of any side of the door-shaped frame. The traction mechanism pulls the upper end of the slide mechanism through a steel wire rope to control the lifting of the rectangular frame. The rectangular frame includes a left frame, a right frame and a support rod. The front and rear ends of the left frame and the right frame are respectively connected by a support rod. The left frame and the right frame are respectively designed with a chain conveying mechanism. The chain conveying mechanism is slidably installed on the left frame and the right frame through the extension mechanism. The slide mechanism includes two trapezoidal slides, support rollers, and side rollers. The trapezoidal slide is designed to be narrow at the top and wide at the bottom. The lower ends of the two trapezoidal slides are respectively fixed to the middle position of the outer side of the left frame and the middle position of the outer side of the right frame. A support roller is installed at the upper end and the middle position of the lower end of each trapezoidal slide, and the support roller rolls on the inner side of the left frame or the inner side of the right frame of the door-shaped frame. The upper end and the lower end of the outer side of the trapezoidal slide are also respectively designed with two symmetrical side rollers, and the two symmetrical side rollers roll on the front and rear sides of the left frame or the front and rear sides of the right frame of the door-shaped frame; the traction mechanism includes a traction motor, a drum and a wire rope. The traction motor is installed on the outside of one side of the door-shaped frame. A drum is rotatably installed at one end of the traction motor, and a wire rope is wound on the drum. The end of the wire rope is reversibly installed on the upper end of the trapezoidal slide through a pulley group; The sponge tray includes L-shaped frames on the left and right sides, horizontal braces at the front and rear ends, and several rows of parallel longitudinal braces in the middle. The front and rear ends of the L-shaped frames on both sides are connected by horizontal braces respectively. Several longitudinal braces are installed between the two horizontal braces. There is a gap between adjacent longitudinal braces, and there is also a gap between the two side longitudinal braces and the adjacent L-shaped frames. The L-shaped frame is an inverted installation design, and the L-shaped bayonet of the L-shaped frame is designed to be installed with the L-shape facing downward and outward. Two guide wheels are installed on the inner upper end of the L-shaped bayonet of the L-shaped frame, and the two guide wheels are designed to be installed near the end of the L-shaped frame.

2. The sponge short bubble storage device according to claim 1, wherein, The guide rail mechanism includes an upper rail and a lower rail. The upper end of the upper rail is installed under the cross frame, and one or both sides of the cross frame are installed on the storage shelf; the lower rail is installed under the upper rail and fixed to the ground; both the upper rail and the lower rail are designed as I-shaped guide rails.

3. The sponge short bubble storage device according to claim 1, characterized in that, The two wheels are connected to each other at the upper and lower ends of the frame, and the two wheels are connected to the lower ends of the frame by the two wheels.

4. A sponge short-foam storage device according to claim 1, characterized in that, The chain conveyor mechanism is designed with two groups on the left and right, and the chain conveyor mechanism includes a chain, a sprocket, a plate frame, a conveying motor, and a driving wheel. The plate frame is designed to be a rectangular hollow frame with an opening on the top. Plate frames are designed and installed on the left and right frames of the rectangular frame respectively, and a slide rail is installed at the lower end of the plate frame. Sprockets are installed at both ends of the plate frame. The two conveying motors are respectively installed on the inner side of the middle position close to the left frame and the right frame, and the driving end of the conveying motor is designed with a driving wheel. The driving wheel is installed inside the middle position of the corresponding left frame and the right frame. The chain is wound around the two sprockets and the outside of the driving wheel. A reversing wheel is designed on both sides above the driving wheel, and the two reversing wheels are supported on the outside of the chain; the left frame and the right frame are also designed on the inside. Several sliders are slidably installed on the slide rails, and an extension mechanism is respectively installed on the left frame and the right frame. The extension mechanism includes a extension motor, a belt, a pulley, and a connecting piece. A extension motor is installed on the inner side of the left frame and the right frame near the middle position. The extension motor is located next to the conveying motor. Two pulleys are also designed inside the left frame and the right frame respectively. One pulley is installed near the inner end position of the left frame and the right frame, and the other pulley is installed near the middle position and is connected to the driving end of the extension motor. A belt is wrapped around the outer side of the two pulleys, and the upper side of the belt is fixedly connected to the bottom of the plate frame through a connecting piece; horizontal limit wheels are installed at both ends of the outer side of the plate frame, and the horizontal limit wheels rotate on the plate frame through a rotating shaft, and the horizontal limit wheels roll on the side of the sponge tray.

5. A sponge short-foam storage device according to claim 1, characterized in that, The described loading / unloading platform includes several conveyor belt parts. The middle of the lower ends of several conveyor belt parts is installed on the upper surface of the lower frame of the gantry frame, and there is a gap between adjacent conveyor belt parts. The conveyor belt part includes a U-shaped frame, belt pulleys, a belt, a driving pulley, a reversing pulley and a driving motor. Belt pulleys are respectively installed at both ends inside the U-shaped frame. The driving pulley is installed at the middle position of the U-shaped frame, and reversing pulleys are respectively installed on both sides above the driving pulley. The belt bypasses the outer sides of the belt pulleys on both sides and the driving pulley, and the reversing pulley supports the outer side of the belt. The driving pulleys of several conveyor belt parts are driven and connected through a synchronous rotating shaft. The driving motor is installed between two adjacent conveyor belt parts, and the front end of the driving motor is drivingly connected to the synchronous rotating shaft.

6. The sponge short bubble storage device according to claim 1, characterized in that, The described storage bin shelf includes several columns and several cross braces. The several columns are vertically arranged in two rows front and back to form several rectangular bodies. Each rectangular body is divided into several layers of bins. Each layer of bin includes two side support frames. Both ends of the two side support frames are respectively installed inside the columns of each rectangular body. Both ends of several cross braces are correspondingly installed under the ends of the side support frames and connected to the columns. A groove is designed near the bin opening on the inner side of the side support frame.

7. A sponge short-foam storage device according to claim 1, characterized in that, The length of the described sponge tray is longer than the depth of the bin by a certain distance.

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