CN216037446U - Automatic unloading transfer box - Google Patents
Automatic unloading transfer box Download PDFInfo
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- CN216037446U CN216037446U CN202121822607.XU CN202121822607U CN216037446U CN 216037446 U CN216037446 U CN 216037446U CN 202121822607 U CN202121822607 U CN 202121822607U CN 216037446 U CN216037446 U CN 216037446U
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Abstract
The utility model discloses an automatic unloading transfer box, relates to the field of material transfer, and solves the problem that the existing transfer box is inconvenient for automatic unloading, and adopts the technical scheme that: the automatic unloading transfer box comprises a box body, wherein four side plates are arranged around the box body, and the side plates are provided with hangers; the bottom of the left side plate is hinged with a left bottom plate, the bottom of the right side plate is hinged with a right bottom plate, the left bottom plate and the right bottom plate form a splicing seam at the center line of the bottom of the box body, a spigot matching structure is arranged at the splicing seam, and a left supporting piece and a right supporting piece are respectively arranged at the bottoms of the left bottom plate and the right bottom plate; the bottom of the left bottom plate is provided with a left supporting seat and a left roller near the splicing seam, and the bottom of the right bottom plate is provided with a right supporting seat and a right roller near the splicing seam. The effective supporting heights of the left and right rollers are equal, and the spigot matching structure is synchronously opened and closed; the effective supporting heights of the left and right rollers are different, and the spigot matching structure is opened and closed successively. The automatic unloading transfer box is used for transferring powder, granular materials or block materials and can realize automatic unloading.
Description
Technical Field
The utility model relates to the field of material transportation, in particular to a material box for transporting powder, granular materials or block materials.
Background
A large amount of crusting materials are generated in the aluminum electrolysis production process flow, the main components of the crusting materials are alumina, electrolyte and the like, and the crusting materials are hard blocks with different sizes and contain a small amount of fine materials. The temperature of the just produced crusting material is as high as 500-600 ℃. The crusting materials are collected in a material box every shift of an electrolysis workshop, are transported to a crushing system by a forklift after being cooled and are crushed, and finally the crushed materials are returned to an electrolysis bath to be used as electrolysis covering materials. The workbin of transporting crusting material includes bottom plate and four lateral walls, and bottom plate and lateral wall are steel sheet and welded connection, and the workbin is whole to be the bucket form, and the bottom plate bottom still sets up the bar steel pipe of two square mouths, and the bar steel pipe is used for transporting through fork truck, also has the effect of strengthening workbin intensity simultaneously.
Crust materials produced in the aluminum electrolysis process are all firstly put into a material box and then transported by a forklift. After the forklift rotates the material box to a crushing point, the bottom of the box body needs to be pried to overturn by utilizing the pallet fork so as to realize unloading operation. In the unloading process, a large amount of dust can be produced, the noise is large, the material box is repeatedly overturned and collided and is easy to deform, the service life is short, the oil consumption of the forklift is increased, and the potential safety hazard also exists. The existing operation mode can not meet the requirements of clean production, energy conservation and emission reduction, so that a safe and environment-friendly novel material box needs to be designed to meet the requirements of crusting material transportation and discharging.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic discharging transfer box, which solves the problem that the existing transfer box is inconvenient to automatically discharge.
The technical scheme adopted by the utility model is as follows: the automatic unloading transfer box comprises a box body, four side plates are arranged around the box body and respectively comprise a front side plate, a rear side plate, a left side plate and a right side plate, and the side plates are provided with hangers;
the bottom of the left side plate is hinged with a left bottom plate, the bottom of the right side plate is hinged with a right bottom plate, the left bottom plate and the right bottom plate form a splicing seam at the center line of the bottom of the box body, the left bottom plate and the right bottom plate are provided with seam allowance matching structures at the splicing seam, and the bottoms of the left bottom plate and the right bottom plate are respectively provided with a left supporting piece and a right supporting piece which are equal in thickness;
the bottom of the left bottom plate is provided with at least one left supporting seat near the splicing seam, the tail end of the left supporting seat is provided with a left roller, the distance from any position of the left roller to the plane of the left bottom plate is not more than the thickness of the left supporting piece, and the axis of the left roller is parallel to the rotating axis of the left bottom plate;
the bottom of right bottom plate is close to amalgamation seam department and sets up at least one right branch fagging seat, and right gyro wheel is installed to the end of right branch fagging seat, and right gyro wheel optional position is not more than right support piece's thickness to the planar distance in right bottom plate place, and the axle of right gyro wheel is parallel with the axis of rotation of right bottom plate.
Further, the method comprises the following steps: the spigot matching structure between the left bottom plate and the right bottom plate is a synchronous opening and closing type, and the effective supporting heights of the left roller and the right roller are equal; or: the spigot cooperation structure between left bottom plate and the right bottom plate is switching formula in proper order, and the effective support height of left gyro wheel and right gyro wheel varies.
Specifically, the method comprises the following steps: spigot cooperation structure is synchronous switching formula, and left bottom plate and right bottom plate set up the concave-convex structure of mutual adaptation in amalgamation seam department, and left side supporting seat and right supporting seat all are L shape and mutual disposition, highly equal, and the diameter of left gyro wheel and right gyro wheel equals.
Specifically, the method comprises the following steps: the tang cooperation structure is successively switching formula, and left bottom plate and right bottom plate set up the platform structure of hanging of mutual adaptation in amalgamation seam department, and the platform structure of hanging of left bottom plate is preceding hanging the platform, and the platform structure of hanging of right bottom plate is the platform of hanging behind, and left supporting seat and right supporting seat all are L shape and mutual disposition, and the height that highly is greater than the right supporting seat of left supporting seat, and the diameter of left gyro wheel and right gyro wheel equals.
Further, the method comprises the following steps: the front side and the back side of the left bottom plate are respectively provided with a surrounding baffle for wrapping the front side plate and the back side plate, and the front side and the back side of the right bottom plate are respectively provided with a surrounding baffle for wrapping the front side plate and the back side plate.
Further, the method comprises the following steps: the left side plate and the right side plate are equal in height, the front side plate and the rear side plate are equal in height, and the left side plate and the right side plate are smaller than the front side plate and the rear side plate in height; the left bottom plate is in a right-angle or obtuse-angle shape on the section perpendicular to the rotating shaft of the left bottom plate, and the right bottom plate is in a right-angle or obtuse-angle shape on the section perpendicular to the rotating shaft of the right bottom plate.
Further, the method comprises the following steps: the left support member forms a left forklift hole, the right support member forms a right forklift hole, and the left forklift hole and the right forklift hole are parallel to each other and are axisymmetric with respect to the splicing seam of the left bottom plate and the right bottom plate.
Specifically, the method comprises the following steps: the left supporting piece and the right supporting piece are rectangular steel pipes, a left forklift hole and a right forklift hole are formed in the ends of the rectangular steel pipes, and the length of each rectangular steel pipe is consistent with the length of the splicing seam of the left bottom plate and the right bottom plate.
Further, the method comprises the following steps: the four side plates are obliquely arranged, and the box body is of a bucket-shaped structure with a large upper part and a small lower part.
Specifically, the method comprises the following steps: the included angles between the plane of the four side plates and the plane of the top opening of the box body are not more than 80 degrees; the hanging lugs are arranged at the tops of the front side plate and the rear side plate, at least two groups of hanging lugs are arranged, and the mounting heights of the hanging lugs are the same; the left bottom plate and the right bottom plate are respectively hinged with the left side plate and the right side plate through at least two hinges.
The utility model has the beneficial effects that: when the horizontal ground was arranged in to the box, left branch strut member supported whole box jointly with the right branch strut, and left bottom plate and right bottom plate pass through tang cooperation structure amalgamation together and form relative confined box with the curb plate. When the box body is transported, the fork of the forklift is inserted into the left supporting piece and the right supporting piece, or the left supporting piece and the right supporting piece are hoisted by the hoisting device to realize transportation. When unloading, the hanging lug is directly lifted, and the left bottom plate and the right bottom plate are automatically opened under the action of gravity to realize unloading. After the unloading is finished, the box body descends, the left bottom plate and the right bottom plate are sequentially spliced under the support control of the left idler wheel and the right idler wheel, and the bottom of the box body is automatically closed.
The automatic unloading transfer box is simple, convenient and practical, can effectively reduce dust and noise pollution, improves labor efficiency, realizes automatic unloading, can be used for transferring crusting lump materials, granular materials, even garbage and the like, and has wide application. The left bottom plate and the right bottom plate are respectively provided with the enclosing baffle, so that the material leakage problem between the left bottom plate and the front and rear side plates and between the right bottom plate and the front and rear side plates is avoided or reduced. The box body is of a bucket-shaped structure with a large upper part and a small lower part, so that materials can be conveniently loaded into the box body.
Drawings
FIG. 1 is a schematic view of the structure of the automatic discharging transfer box of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural view of the left base plate in fig. 1.
FIG. 4 is a partial schematic view of the embodiment of FIG. 1 with the left and right bottom panels open.
Reference numerals: the front side plate comprises a front side plate 1, a left side plate 2, a right side plate 3, a hanging lug 4, a left bottom plate 5, a fence 5-1, a right bottom plate 6, a left supporting piece 7, a right supporting piece 8, a left supporting seat 9, a left roller 10, a right supporting seat 11, a right roller 12 and a hinge 13.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1 and 2, the automatic unloading transfer box of the utility model comprises a box body, the top of the box body can be open or provided with a cover plate, four side plates are arranged around the box body, namely a front side plate 1, a rear side plate, a left side plate 2 and a right side plate 3, the side plates are provided with lugs 4, and the lugs 4 are used for unloading. For example, the lifting device is connected with the hanging lugs 4, so that the box body is integrally lifted, and the unloading is realized, wherein at least three hanging lugs 4 are arranged, for example, three or four hanging lugs are preferably arranged; or, the hanging lugs 4 are inserted into the forklift, so that the box body is integrally lifted, unloading is realized, at the moment, two groups of hanging lugs 4 are preferably arranged, and the hanging lugs 4 are preferably arranged at the tops of the front side plate and the rear side plate.
The four side plates can be vertical, and the box body is cuboid or cubic. The four side plates can also be obliquely arranged, and the box body is of a bucket-shaped structure with a large upper part and a small lower part. For example, the included angles between the plane of the four side plates and the plane of the top opening of the box body are not more than 80 degrees. The curb plate chooses for use high strength material, for example chooses for use the high strength steel sheet welding of 10mm thickness to make the box. The outside of curb plate still can set up the strengthening rib, avoids the box to warp. The bottom of left side board 2 articulates left bottom plate 5, and the bottom of right side board 3 articulates right bottom plate 6, and for example left and right bottom plate is articulated through two or more hinges 13 respectively, and hinge 13 is heavy hinge, and hinge 13 and left and right bottom plate welding or bolted connection, hinge 13 and curb plate welding or bolted connection. The hinge is preferably arranged on the outside of the housing. The heights of the four side plates can be equal, and at the moment, the left bottom plate 5 and the right bottom plate 6 are both flat; alternatively, referring to fig. 1 and 2, when the left and right bottom plates 5 and 6 are horizontally placed, the left and right side plates 2 and 3 have the same height, the front and rear side plates 1 and 1 have the same height, and the left and right side plates 2 and 3 have the height smaller than the front and rear side plates 1 and 1. The height means that the plane of the top and bottom of the box is a horizontal plane, and the distance in the direction perpendicular to the horizontal plane is the height. The left bottom plate 5 is in a right angle or obtuse angle shape on a section perpendicular to the rotating shaft of the left bottom plate 5, and the right bottom plate 6 is in a right angle or obtuse angle shape on a section perpendicular to the rotating shaft of the right bottom plate 6, wherein the embodiment shown in fig. 1 is a scheme that the left bottom plate 5 and the right bottom plate 6 are in an obtuse angle shape on a section layer. The axis of rotation of left bottom plate 5 and right bottom plate 6 is parallel to each other, and left bottom plate 5 and right bottom plate 6 are under the dead weight effect, and left bottom plate 5 and right bottom plate 6 are between two axis of rotation all the time in one side of amalgamation seam, avoid left bottom plate 5 and right bottom plate 6 to turn up.
In order to reduce or avoid the problem of material leakage at the bottoms of the front side plate 1 and the rear side plate after the left bottom plate 5 and the right bottom plate 6 are opened, the front side and the rear side of the left bottom plate 5 are respectively provided with an enclosure 5-1 for enclosing the front side plate and the rear side plate, as shown in fig. 3. The enclosure 5-1 preferably encloses the front and rear panels from the outside of the enclosure. Correspondingly, the front side and the rear side of the right bottom plate 6 are respectively provided with a fence for wrapping the front side plate and the rear side plate.
The left bottom plate 5 and the right bottom plate 6 form a splicing seam at the center line of the bottom of the box body, the left bottom plate 5 and the right bottom plate 6 are provided with a spigot matching structure at the splicing seam, and the spigot matching structure enables the left bottom plate 5 and the right bottom plate 6 to be spliced and then to be closed, so that material leakage is avoided. The tang cooperation structure is synchronous switching formula or switching formula in proper order, and wherein synchronous switching formula indicates that left bottom plate 5 and right bottom plate 6 realize opening and closing in step, for example left bottom plate 5 and right bottom plate 6 set up the concave-convex structure or the sawtooth structure of mutual adaptation in amalgamation seam department. The sequential open-close type means that when the left bottom plate 5 and the right bottom plate 6 are spliced, one bottom plate is closed first, and the other bottom plate can be closed; when the folding type folding table is opened, one bottom plate is opened first, and the other bottom plate can be opened. For example, the left bottom plate 5 and the right bottom plate 6 are provided with mutually matched inclined surfaces at the splicing seams; or, referring to fig. 1 and 4, the left bottom plate 5 and the right bottom plate 6 are provided with hanging platform structures matched with each other at the splicing seam, the hanging platform structure of the left bottom plate 5 is a front hanging platform, the hanging platform structure of the right bottom plate 6 is a rear hanging platform, the right bottom plate 6 is opened before the left bottom plate 5, and the left bottom plate 5 is closed before the right bottom plate 6. The front hanging table and the rear hanging table can be both two-stage, as shown in fig. 4, and can also be more multi-stage.
The bottoms of the left bottom plate 5 and the right bottom plate 6 are respectively provided with a left supporting piece 7 and a right supporting piece 8 which are equal in thickness. After the left bottom plate 5 and the right bottom plate 6 are closed, the left supporting piece 7 and the right supporting piece 8 respectively bear all loads of the box body and materials. To ensure balance, the left and right supports 7 and 8 are preferably of uniform thickness. The left support 7 and the right support 8 are also used for transporting the whole tank and its material. For example, the left support 7 and the right support 8 may be respectively provided with a hanging ring or a hook, so as to be conveniently connected with a lifting device for lifting, and in the lifting stage, the left support 7 and the right support 8 automatically maintain the closed state between the left bottom plate 5 and the right bottom plate 6. Or, referring to fig. 1-4, left support piece 7 forms left fork truck hole, and right support piece 8 forms right fork truck hole, and left fork truck hole and right fork truck hole are parallel to each other and about the amalgamation seam axisymmetric of left bottom plate 5 and right bottom plate 6, are convenient for carry out the transportation of box through fork truck like this to guarantee the balance when transporting. Specifically, left support piece 7 and right support piece 8 are the rectangle steel pipe, and two rectangle steel pipes are the same, and the through-hole of rectangle steel pipe tip forms left fork truck hole and right fork truck hole naturally, and the length of rectangle steel pipe is unanimous with the length of the amalgamation seam of left and right bottom plate, and the rectangle steel pipe still has the effect that increases the intensity of left bottom plate 5 and right bottom plate 6.
The bottom of left bottom plate 5 is close to amalgamation seam department and sets up left supporting seat 9, sets up left supporting seat 9 between left support piece 7 of left bottom plate 5 downside promptly and the amalgamation seam, and left gyro wheel 10 is installed to the end of left supporting seat 9, and the optional position of left gyro wheel 10 is not more than the thickness of left support piece 7 to the planar distance in left bottom plate 5 place. When the box body is placed on a horizontal ground, the left support 7 and the right support 8 contact the ground, the left roller 10 does not contact the ground or just contacts the ground, and for example, the left roller 10 maintains a distance of 5cm from the ground. The left wheel 10 is used to contact the ground when the left base plate 5 is opened and closed, and therefore the left wheel 10 is preferably disposed near the split seam. The left roller 10 is used for controlling the opening and closing sequence of the left bottom plate 5 relative to the right bottom plate 6, and specifically comprises: the left bottom plate 5 and the right bottom plate 6 are synchronously opened and closed, the left bottom plate 5 is opened before the right bottom plate 6 or is opened later than the right bottom plate 6, and the left bottom plate 5 is closed before the right bottom plate 6 or is closed later than the right bottom plate 6. The axis of the left roller 10 is parallel to the axis of rotation of the left base plate 5, so that sliding friction of the left roller 10 is avoided.
Correspondingly, a right supporting seat 11 is arranged at the bottom of the right bottom plate 6 close to the splicing seam, a right roller 12 is arranged at the tail end of the right supporting seat 11, the distance from any position of the right roller 12 to the plane where the right bottom plate 6 is located is not greater than the thickness of the right supporting piece 8, when the box body is placed on the horizontal ground, the right roller 12 is not in contact with the ground or just in contact with the ground, and for example, the distance between the right roller 12 and the ground is maintained at 5 cm. The right roller 12 is used for contact with the ground when the right base plate 6 is opened and closed, and thus the axis of the right roller 12 is parallel to the rotation axis of the right base plate 6.
At least one group of left supporting seat 9 and left roller 10, preferably 2-3 groups; right supporting seat 11 and right gyro wheel 12 are a set of at least, preferably set up 2 ~ 3 groups. The left wheel 10 and the right wheel 12 may or may not be identical in size. The left roller 10 and the right roller 12 may be provided with bearings, such as ordinary high temperature bearings or other existing rollers.
When the spigot matching structure between the left bottom plate 5 and the right bottom plate 6 is a synchronous opening and closing type, the effective supporting heights of the left roller 10 and the right roller 12 are equal. The spigot matching structure between the left bottom plate 5 and the right bottom plate 6 is an open-close type, and the effective supporting heights of the left roller 10 and the right roller 12 are different. The effective supporting height means that the box body is placed on the horizontal ground, the box body starts to be lifted upwards, the left bottom plate 5 and the right bottom plate 6 are automatically and gradually opened, and the splicing seam is away from the horizontal ground. The effective supporting heights of the left roller 10 and the right roller 12 are equal, so that the left bottom plate 5 and the right bottom plate 6 realize automatic synchronous opening and closing under the supporting action of the left roller 10 and the right roller 12. The effective supporting heights of the left roller 10 and the right roller 12 are different, the base plate with the large effective supporting height is closed first and then opened, and the base plate with the small effective supporting height is closed later and then opened first.
The left supporting seat 9 and the right supporting seat 11 can be welded or bolted on the lower sides of the left bottom plate 5 and the right bottom plate 6, and steel columns or steel pipes are preferably selected as the left supporting seat 9 and the right supporting seat 11. For example, the left support 9 and the right support 11 are both L-shaped and arranged oppositely, and the diameters of the left roller 10 and the right roller 12 are equal. The relative arrangement means that the lower ends of the left support seat 9 and the right support seat 11 are both towards the splicing seam. When the spigot cooperation structure is a synchronous opening and closing type, the heights of the L-shaped left supporting seat 9 and the L-shaped right supporting seat 11 are equal, and the distances to the splicing seam are equal. When the spigot cooperation structure is successively opened and closed, the left support seat 9 and the right support seat 11 are both L-shaped and are arranged oppositely, the height of the left support seat 9 is larger than that of the right support seat 11, and the diameters of the left roller 10 and the right roller 12 are equal, as shown in fig. 4.
Claims (10)
1. The automatic unloading transfer box comprises a box body, four side plates are arranged around the box body and respectively comprise a front side plate (1), a rear side plate, a left side plate (2) and a right side plate (3), and the side plates are provided with hangers (4); the method is characterized in that:
the bottom of the left side plate (2) is hinged with a left bottom plate (5), the bottom of the right side plate (3) is hinged with a right bottom plate (6), a splicing seam is formed at the center line of the bottom of the box body by the left bottom plate (5) and the right bottom plate (6), a spigot matching structure is arranged at the splicing seam of the left bottom plate (5) and the right bottom plate (6), and a left supporting piece (7) and a right supporting piece (8) which are equal in thickness are respectively arranged at the bottoms of the left bottom plate (5) and the right bottom plate (6);
the bottom of the left bottom plate (5) is provided with at least one left supporting seat (9) close to the splicing seam, the tail end of the left supporting seat (9) is provided with a left roller (10), the distance from any position of the left roller (10) to the plane of the left bottom plate (5) is not more than the thickness of the left supporting piece (7), and the shaft of the left roller (10) is parallel to the rotating shaft of the left bottom plate (5);
the bottom of right bottom plate (6) is close to amalgamation seam department and sets up at least one right branch fagging seat (11), and right gyro wheel (12) are installed to the end of right branch fagging seat (11), and right gyro wheel (12) optional position is not more than the thickness of right support piece (8) to the planar distance in right bottom plate (6) place, and the axle of right gyro wheel (12) is parallel with the axis of rotation of right bottom plate (6).
2. The automatic discharge transfer box of claim 1, wherein: the spigot matching structure between the left bottom plate (5) and the right bottom plate (6) is a synchronous opening and closing type, and the effective supporting heights of the left roller (10) and the right roller (12) are equal; or: the spigot matching structure between the left bottom plate (5) and the right bottom plate (6) is an open-close type, and the effective supporting heights of the left roller (10) and the right roller (12) are different.
3. The automatic discharge transfer box of claim 2, wherein: spigot cooperation structure is synchronous switching formula, and left bottom plate (5) and right bottom plate (6) set up the concave-convex structure of mutual adaptation in amalgamation seam department, and left supporting seat (9) and right supporting seat (11) all are L shape and relative arrangement, height equal, and the diameter of left gyro wheel (10) and right gyro wheel (12) equals.
4. The automatic discharge transfer box of claim 2, wherein: the tang cooperation structure is successively switching formula, and left bottom plate (5) and right bottom plate (6) set up the platform structure of hanging of mutual adaptation in amalgamation seam department, and the platform structure of hanging of left bottom plate (5) is preceding hanging the platform, and the platform structure of hanging of right bottom plate (6) is the back and hangs the platform, and left supporting seat (9) and right supporting seat (11) all are L shape and mutual disposition, and the height that highly is greater than right supporting seat (11) of left supporting seat (9), and the diameter of left gyro wheel (10) and right gyro wheel (12) equals.
5. The automatic discharging transfer box according to any one of claims 1 to 4, wherein: the front side and the rear side of the left bottom plate (5) are respectively provided with a surrounding baffle (5-1) used for wrapping the front side plate and the rear side plate, and the front side and the rear side of the right bottom plate (6) are respectively provided with a surrounding baffle used for wrapping the front side plate and the rear side plate.
6. The automatic discharging transfer box according to any one of claims 1 to 4, wherein: the left side plate (2) and the right side plate (3) are equal in height, the front side plate (1) and the rear side plate are equal in height, and the left side plate (2) and the right side plate (3) are smaller than the front side plate (1) and the rear side plate in height; the left bottom plate (5) is in a right angle or obtuse angle shape on the section vertical to the rotating shaft of the left bottom plate (5), and the right bottom plate (6) is in a right angle or obtuse angle shape on the section vertical to the rotating shaft of the right bottom plate (6).
7. The automatic discharging transfer box according to any one of claims 1 to 4, wherein: the left supporting piece (7) forms a left forklift hole, the right supporting piece (8) forms a right forklift hole, and the left forklift hole and the right forklift hole are parallel to each other and are axisymmetric with respect to the splicing seam of the left bottom plate (5) and the right bottom plate (6).
8. The automatic discharge transfer box of claim 7, wherein: the left supporting piece (7) and the right supporting piece (8) are both rectangular steel pipes, a left forklift hole and a right forklift hole are formed in the ends of the rectangular steel pipes, and the length of each rectangular steel pipe is consistent with the length of the splicing seam of the left bottom plate and the right bottom plate.
9. The automatic discharging transfer box according to any one of claims 1 to 4, wherein: the four side plates are obliquely arranged, and the box body is of a bucket-shaped structure with a large upper part and a small lower part.
10. The automatic discharge transfer box of claim 9, wherein: the included angles between the plane of the four side plates and the plane of the top opening of the box body are not more than 80 degrees; the hanging lugs (4) are arranged at the tops of the front side plate and the rear side plate, at least two groups of hanging lugs (4) are arranged, and the mounting heights of the hanging lugs (4) are the same; the left bottom plate (5) and the right bottom plate (6) are hinged to the left side plate (2) and the right side plate (3) through at least two hinges (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822607.XU CN216037446U (en) | 2021-08-05 | 2021-08-05 | Automatic unloading transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822607.XU CN216037446U (en) | 2021-08-05 | 2021-08-05 | Automatic unloading transfer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037446U true CN216037446U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121822607.XU Active CN216037446U (en) | 2021-08-05 | 2021-08-05 | Automatic unloading transfer box |
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| Country | Link |
|---|---|
| CN (1) | CN216037446U (en) |
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2021
- 2021-08-05 CN CN202121822607.XU patent/CN216037446U/en active Active
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