Plate placing rack

Abstract

The invention relates to the technical field of plate storage, and discloses a plate placement rack which comprises an outer frame, a plurality of movable rack body assemblies for separately placing steel plates with different plate thicknesses are arranged in the outer frame, and a plurality of rack body limiting assemblies corresponding to the movable rack body assemblies are arranged in the outer frame. And the frame body limiting assembly is used for guiding and positioning the moving direction of the movable frame body assembly. Through cooperative use of the movable frame body assembly and the multiple sets of frame body limiting assemblies, classified storage and placement of plates of different materials and different plate thicknesses are completed, through the drawing and pulling moving function of the movable frame body assembly, workers can take out the plates conveniently, and the working efficiency is improved. And the steel plate placed in the built-in U-shaped frame is lifted through the driving mechanism and the jacking mechanism, so that workers can drag, load and unload the steel plate conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet storage, and particularly to a sheet placing rack. Background Art

[0002] As a commonly used material in the industrial field, the storage and transportation of steel sheet materials rely on special placing racks. Traditional steel sheet placing racks usually adopt a fixed support structure, that is, a multi-layer fixed bracket. The multi-layer fixed bracket is composed of a metal frame and is used to carry steel sheets in layers.

[0003] The following several problems still exist in the use of the multi-layer fixed bracket: 1. When placing steel sheets on the multi-layer fixed bracket, the steel sheets are mostly stacked, and the distance between adjacent layers of the multi-layer fixed bracket is limited, so it is more difficult to stack the steel sheets during feeding. 2. When taking out the stacked steel sheets, since it is inconvenient to separate the stacked steel sheets, and the steel sheets are heavy and have sharp corners, it is more difficult for workers to take them out, and there are potential safety hazards. Summary of the Invention

[0004] Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides a sheet placing rack, mainly to solve the problems that when placing steel sheets on a multi-layer fixed bracket, the steel sheets are mostly stacked, and the distance between adjacent layers of the multi-layer fixed bracket is limited, so it is more difficult to stack the steel sheets during feeding; and when taking out the stacked steel sheets, since it is inconvenient to separate the stacked steel sheets, and the steel sheets are heavy and have sharp corners, it is more difficult for workers to take them out, and there are potential safety hazards.

[0005] Technical Solutions To achieve the above object, the present invention provides the following technical solutions: A sheet placing rack includes an outer frame. Inside the outer frame, there are multiple groups of movable rack body components for separately placing steel sheet materials with different plate thicknesses. Inside the outer frame, there are multiple groups of rack body limiting components corresponding to the multiple groups of movable rack body components. The rack body limiting components guide and position the moving direction of the movable rack body components. Inside the outer frame, there are multiple steel sheet limiting components for preventing the sheets placed by the movable rack body components from tipping over.

[0006] As a further scheme of the present invention, the movable rack body component includes a bottom rack body located at the bottom of the outer frame. At both ends of the bottom rack body and at the bottom position, support frames are welded. At the bottom of both support frames, two groups of directional wheels are fixedly connected. On both sides of the bottom rack body, a vertical leaning rack and a vertical blocking rack are respectively welded. The vertical leaning rack is set to incline outward by 5°, and the height of the vertical blocking rack is much lower than the height of the vertical leaning rack.

[0007] As a further solution of the present invention, an internal U-shaped frame for placing steel plates is welded at the position of the inner cavity formed above the chassis body and between the vertical reclining frame and the vertical blocking frame. The bottom of the internal U-shaped frame is provided with a support inclined surface that matches the inclination angle of the vertical reclining frame, and a jacking mechanism for lifting the steel plates is provided at the bottom of the internal U-shaped frame.

[0008] As a further solution of the present invention, the jacking mechanism includes a mounting plate welded between two support frames. A plurality of equally spaced sliding cavities are formed inside the mounting plate. A top seat that can move vertically along the sliding cavity is inserted into the sliding cavity. The top of the top seat is rotatably connected to a transverse roller that can contact the steel plate. A plurality of avoidance grooves corresponding to the top seats are formed at the bottom of the internal U-shaped frame. One end of the mounting plate is provided with a driving mechanism for driving a plurality of top seats to move synchronously.

[0009] As a further solution of the present invention, the driving mechanism includes a side mounting frame welded to one end of the mounting plate. A threaded rod is rotatably connected inside the side mounting frame, and at least three rotating rods are welded to one end of the threaded rod. A foot pedal is welded to the end of the rotating rod. A sliding groove is formed at the top of the mounting plate. A sliding plate is slidably connected inside the sliding groove. A plurality of support wedges corresponding to the top seats are provided at the top of the sliding plate. Wedge grooves that match the support wedges are formed inside a plurality of the top seats. A threaded hole that matches the threaded rod is formed at the end of the sliding plate.

[0010] As a further solution of the present invention, the frame limiting component includes an upper blocking mechanism located at the top of the outer frame and two lower blocking mechanisms arranged oppositely at the bottom of the outer frame. A guiding chamber for limiting the mobile frame assembly is formed between the upper blocking mechanism and the two lower blocking mechanisms.

[0011] As a further solution of the present invention, the upper blocking mechanism and the two lower blocking mechanisms both include side blocking frames fixedly connected to the outer frame. A plurality of equally spaced mounting grooves are formed on one side of the side blocking frame. Vertical rollers are rotatably connected inside the mounting grooves.

[0012] As a further solution of the present invention, the steel plate limiting component includes a vertical bearing seat fixedly connected to one side of the outer frame. A rotating shaft is rotatably connected inside the vertical bearing seat. A limiting angle plate for blocking the steel plate is fixedly connected to the outer circumference of the rotating shaft. A gear is key-connected to the end of the rotating shaft. A rack that matches the gear is provided at the top of the mobile frame assembly and at the rear position.

[0013] Beneficial effects Compared with the prior art, the present invention provides a plate placement rack, which has the following beneficial effects: 1. The present invention achieves the classified storage and placement of plates of different materials and thicknesses through the coordinated use of a movable frame assembly and multiple sets of frame limit assemblies, and the movable frame assembly can be pulled out and moved, which is convenient for workers to take out the plates.

[0014] 2. The present invention blocks and limits the bottom of the steel plates stacked on the opposite side by means of a vertical blocking frame, and because the height of the vertical blocking frame is much lower than the height of the vertical inclined frame, the steel plates can be taken out by pulling them upwards over the vertical blocking frame, or they can be placed over the vertical blocking frame, which has high flexibility.

[0015] 3. The present invention uses the supporting inclined surface of the built-in U-shaped frame to ensure that the bottom edge of the steel plate placed obliquely therein is fully in contact with the supporting inclined surface, thereby effectively improving the stability of the steel plate when placed.

[0016] 4. The present invention uses a driving mechanism to enable the top seat to lift the steel plate placed in the built-in U-shaped frame through the transverse rollers arranged on the top, so that the bottom edge of the steel plate is out of contact with the inner wall of the built-in U-shaped frame, thereby facilitating the workers to drag and load the steel plate through the transverse rollers.

[0017] 5. The present invention determines the moving route of the mobile frame assembly through the cooperation of the upper blocking mechanism and the two lower blocking mechanisms, and enables the mobile frame assembly to be positioned and moved along the moving route.

[0018] 6. The present invention realizes effective limitation of the steel plate inside the mobile frame assembly in the storage state through the steel plate limiting assembly, and when the mobile frame assembly is pulled out, the limiting angle plate is flipped and the limiting blocking state of the steel plate inside the mobile frame assembly by the limiting angle plate is released through the cooperation of the rack and the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of a plate placement rack proposed by the present invention; Figure 2 This is a schematic structural diagram of a steel plate limiting component of a plate placement rack proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a frame limiting component of a plate placing rack proposed by the present invention; Figure 4 A schematic diagram of the structure of a movable frame assembly of a plate placing rack proposed by the present invention; Figure 5 A plate placing rack proposed by the present invention Figure 4 A partial enlarged schematic diagram of Figure 6 A plate placing rack proposed by the present invention Figure 5 Schematic diagram of a local explosion.

[0020] In the figure: 1. Outer frame; 2. Movable frame assembly; 3. Steel plate limiting assembly; 5. Frame limiting assembly; 201. Vertical reclining frame; 202. Vertical retaining frame; 203. Bottom frame body; 204. Support frame; 205. Directional wheel; 206. Built-in U-shaped frame; 207. Avoidance groove; 208. Support inclined plane; 209. Side mounting frame; 210. Rotating rod; 211. Footrest; 212. Threaded rod; 213. Top seat; 214. Mounting plate; 215. Chute; 216. Sliding cavity; 217. Slide plate; 218. Support wedge; 219. Horizontal roller; 220. Wedge groove; 221. Threaded hole; 301. Gear; 302. Rotating shaft; 303. Limit angle plate; 304. Vertical bearing seat; 305. Rack; 501. Side retaining frame; 502. Mounting groove; 503. Vertical roller; 504. Upper blocking mechanism; 505. Lower blocking mechanism. Specific embodiments

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The "connection" and "coupling" mentioned in the present invention, unless otherwise specified, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0024] Refer toFigures 1-6 , a sheet placing rack, comprising an outer frame 1. Inside the outer frame 1, there are multiple groups of movable rack assemblies 2 for separately placing steel sheet materials with different plate thicknesses. Inside the outer frame 1, there are multiple groups of rack limiting assemblies 5 corresponding to the multiple groups of movable rack assemblies 2. The rack limiting assemblies 5 guide and position the moving direction of the movable rack assemblies 2. Inside the outer frame 1, there are multiple steel plate limiting assemblies 3 for preventing the sheets placed on the movable rack assemblies 2 from tipping over.

[0025] In the present invention, the movable rack assembly 2 includes a bottom rack body 203 located at the bottom of the outer frame 1. At both ends of the bottom rack body 203 and at the bottom position, support frames 204 are welded. At the bottom of both support frames 204, two groups of directional wheels 205 are fixed by bolts. On both sides of the bottom rack body 203, a vertical leaning frame 201 and a vertical blocking frame 202 are respectively welded. The vertical leaning frame 201 is arranged to incline outward by 5°. The height of the vertical blocking frame 202 is much lower than the height of the vertical leaning frame 201. During use, the staff holds the vertical leaning frame 201 by hand, makes the vertical leaning frame 201 move outward through the directional wheels 205 arranged at the four corners, and completes the pulling-out operation. Then, the steel plate is pushed from one side of the vertical leaning frame 201 above the bottom rack body 203 and leans on the vertical leaning frame 201 for stacking on this side. The vertical blocking frame 202 blocks and limits the bottom of the steel plates stacked on the side. And because the height of the vertical blocking frame 202 is much lower than the height of the vertical leaning frame 201, the steel plate can be lifted upward to cross the vertical blocking frame 202 for taking out, or conversely, cross the vertical blocking frame 202 for the placement operation of the steel plate, with relatively high flexibility.

[0026] In the present invention, an internal U-shaped frame 206 for placing steel plates is welded at the inner cavity position formed above the chassis body 203 and between the vertical reclining frame 201 and the vertical retaining frame 202. A support inclined surface 208 that matches the inclination angle of the vertical reclining frame 201 is provided at the bottom of the internal U-shaped frame 206. A jacking mechanism for lifting the steel plates is provided at the bottom of the internal U-shaped frame 206. The jacking mechanism includes a mounting plate 214 welded between two support frames 204. A plurality of equally spaced sliding cavities 216 are formed inside the mounting plate 214. A top seat 213 that can move vertically along the sliding cavity 216 is inserted into the sliding cavity 216. A transverse roller 219 that can contact the steel plate is rotatably connected to the top of the top seat 213. A plurality of avoidance grooves 207 corresponding to the top seats 213 are formed at the bottom of the internal U-shaped frame 206. A driving mechanism for driving the plurality of top seats 213 to move synchronously is provided at one end of the mounting plate 214. The driving mechanism includes a side mounting frame 209 welded to one end of the mounting plate 214. A threaded rod 212 is rotatably connected inside the side mounting frame 209. At least three rotating rods 210 are welded to one end of the threaded rod 212. A foot pedal 211 is welded to the end of the rotating rod 210. A sliding groove 215 is formed at the top of the mounting plate 214. A sliding plate 217 is slidably connected inside the sliding groove 215. A plurality of support wedges 218 corresponding to the top seats 213 are provided at the top of the sliding plate 217. Wedge grooves 220 that match the support wedges 218 are formed inside the plurality of top seats 213. A threaded hole 221 that matches the threaded rod 212 is formed at the end of the sliding plate 217. By providing the internal U-shaped frame 206 and through the support inclined surface 208 of the internal U-shaped frame 206, the bottom edge of the steel plate placed obliquely therein is in full contact with the support inclined surface 208, effectively improving the stability of the steel plate during placement. When removing the steel plate, it is relatively difficult to directly drag it. Therefore, by stepping on the foot pedal 211, the rotating rod 210 is stressed to drive the threaded rod 212 to rotate. When the threaded rod 212 rotates, the sliding plate 217 is pushed to move inward along the sliding groove 215 through the threaded hole 221. At this time, the sliding plate 217 squeezes the wedge groove 220 formed inside the top seat 213 through the support wedge 218 and forces the top seat 213 to move upward along the sliding cavity 216. At this time, the top seat 213 lifts the steel plate placed inside the internal U-shaped frame 206 through the transverse roller 219 provided at the top, so that the bottom edge of the steel plate is separated from the inner wall of the internal U-shaped frame 206, thereby facilitating operations such as dragging and loading / unloading the steel plate by the staff through the transverse roller 219.

[0027] In the present invention, the frame limiting assembly 5 includes an upper blocking mechanism 504 located at the top of the outer frame 1 and two lower blocking mechanisms 505 arranged oppositely at the bottom of the outer frame 1. A guiding chamber for limiting the movable frame assembly 2 is formed between the upper blocking mechanism 504 and the two lower blocking mechanisms 505. The upper blocking mechanism 504 and the two lower blocking mechanisms 505 both include side blocking frames 501 fixed to the outer frame 1 by bolts. A plurality of equally spaced mounting grooves 502 are formed on one side of the side blocking frame 501. Vertical rollers 503 are rotatably connected in the mounting grooves 502. At this time, the two side blocking frames 501 at the bottom of the outer frame 1 limit the bottom of the movable frame assembly 2, and the side blocking frame 501 at the top of the outer frame 1 limits the top of the movable frame assembly 2, so as to determine the movement route of the movable frame assembly 2 and enable the movable frame assembly 2 to perform positioning movement along the movement route.

[0028] In the present invention, the steel plate limiting assembly 3 includes a vertical bearing seat 304 fixed to one side of the outer frame 1 by bolts. A rotating shaft 302 is rotatably connected in the vertical bearing seat 304. A limiting angle plate 303 for blocking the steel plate is fixed to the outer circumference of the rotating shaft 302 by bolts. A gear 301 is key-connected to the end of the rotating shaft 302. A rack 305 cooperating with the gear 301 is provided at the top and at the rear end position of the movable frame assembly 2. In the gravity state, the long end of the limiting angle plate 303 faces downward, so as to effectively limit the steel plate inside the movable frame assembly 2 in the storage state. When the movable frame assembly 2 is pulled out, the movable frame assembly 2 contacts and meshes with the gear 301 through the rack 305 at the rear end position, so that the gear 301 drives the rotating shaft 302 and the limiting angle plate 303 to turn outward by 90°, thereby releasing the limiting and blocking state of the limiting angle plate 303 on the steel plate inside the movable frame assembly 2.

[0029] When the present invention is in use, it is divided into the following steps: S1: The staff manually pulls the vertical leaning frame 201, so that the vertical leaning frame 201 moves outward through the directional wheels 205 arranged at the four corners. S2: At this time, the two side blocking frames 501 at the bottom of the outer frame 1 limit the bottom of the movable frame assembly 2, and the side blocking frame 501 at the top of the outer frame 1 limits the top of the movable frame assembly 2, so as to determine the movement route of the movable frame assembly 2 and enable the movable frame assembly 2 to perform positioning movement along the movement route. S3: When the movable frame assembly 2 is pulled out, the movable frame assembly 2 contacts and meshes with the gear 301 through the rack 305 at the rear end position, so that the gear 301 drives the rotating shaft 302 and the limiting angle plate 303 to turn outward by 90°, thereby releasing the limiting and blocking state of the limiting angle plate 303 on the steel plate inside the movable frame assembly 2. S4: After the pulling operation is completed, the pedal 211 is stepped on to force the rotating rod 210 to drive the threaded rod 212 to rotate. The threaded rod 212 rotates to push the slide plate 217 to move inward along the slide groove 215 through the threaded hole 221. At this time, the slide plate 217 squeezes the wedge groove 220 opened inside the top seat 213 through the supporting wedge block 218, so that the top seat 213 is forced to move upward along the slide cavity 216; S5: Then push the steel plate from one side of the vertical leaning frame 201 into the built-in U-shaped frame 206, lean against the vertical leaning frame 201, and because the transverse roller 219 provided on the top of the top seat 213 effectively reduces the resistance when the steel plate is pushed, and then repeat the above actions to complete the side stacking of the steel plate; S6: Then, after the mobile frame assembly 2 is pushed into the outer frame 1 along the upper blocking mechanism 504 and the two lower blocking mechanisms 505, the rack 305 is disengaged from the gear 301, and the limiting angle plate 303 under the gravity state is reversely flipped and reset with the long end facing downward, so that the limiting angle plate 303 can effectively limit the steel plate inside the mobile frame assembly 2 in the storage state; S7: Then step on the foot pedal 211 in the opposite direction to make the threaded rod 212 rotate in the opposite direction, and push the slide plate 217 to move outward along the slide groove 215 to reset through the threaded hole 221. At this time, the top seat 213 and the horizontal roller 219 move downward and separate from the support state of the steel plate. Then, through the support slope 208 of the built-in U-shaped frame 206, the bottom edge of the steel plate placed obliquely therein is fully in contact with the support slope 208, which effectively improves the stability of the steel plate when placed, thereby completing the storage and placement operation of the steel plate. When taking out the steel plate, repeat the above operation.

[0030] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A plate storage rack, comprising an outer frame (1), characterized in that: The outer frame (1) is provided with a plurality of groups of movable frame assemblies (2) for respectively placing steel plates of different thicknesses, the outer frame (1) is provided with a plurality of groups of frame limit assemblies (5) corresponding to the plurality of groups of movable frame assemblies (2), the frame limit assemblies (5) guiding and positioning the moving direction of the movable frame assemblies (2), and the outer frame (1) is provided with a plurality of steel plate limit assemblies (3) for preventing the plates placed on the movable frame assemblies (2) from tipping over.

2. A plate placing rack according to claim 1, characterized in that: The mobile frame assembly (2) comprises a bottom frame body (203) located at the bottom of the outer frame (1); support frames (204) are welded at both ends of the bottom frame body (203); two sets of directional wheels (205) are fixedly connected to the bottoms of the two support frames (204); a vertical inclined frame (201) and a vertical stop frame (202) are welded on both sides of the bottom frame body (203); the vertical inclined frame (201) is tilted outward at 5°; and the height of the vertical stop frame (202) is much lower than that of the vertical inclined frame (201).

3. A plate placing rack according to claim 2, characterized in that: A built-in U-shaped frame (206) for placing a steel plate is welded above the bottom frame body (203) and at an inner cavity formed between the vertical inclined frame (201) and the vertical blocking frame (202); a supporting inclined surface (208) matching the inclination angle of the vertical inclined frame (201) is provided at the bottom of the built-in U-shaped frame (206); and a lifting mechanism for lifting the steel plate is provided at the bottom of the built-in U-shaped frame (206).

4. A plate placing rack according to claim 3, characterized in that: The lifting mechanism comprises a mounting plate (214) welded between two support frames (204); a plurality of equally spaced sliding cavities (216) are provided inside the mounting plate (214); a top seat (213) movable in a vertical direction of the sliding cavity (216) is inserted into the sliding cavity (216); a transverse roller (219) capable of contacting a steel plate is rotatably connected to the top of the top seat (213); a plurality of avoidance grooves (207) corresponding to the top seat (213) are provided at the bottom of the built-in U-shaped frame (206); and a driving mechanism for driving the plurality of top seats (213) to move synchronously is provided at one end of the mounting plate (214).

5. A plate placing rack according to claim 4, characterized in that: The driving mechanism comprises a side mounting frame (209) welded to one end of a mounting plate (214), a threaded rod (212) being rotatably connected inside the side mounting frame (209), and at least three rotating rods (210) being welded to one end of the threaded rod (212), and a foot pedal (211) being welded to the end of the rotating rod (210), a slide groove (215) being provided at the top of the mounting plate (214), a slide plate (217) being slidably connected inside the slide groove (215), a plurality of supporting wedge blocks (218) corresponding to the top seat (213) being provided at the top of the slide plate (217), a plurality of wedge grooves (220) matching the supporting wedge blocks (218) being provided inside the plurality of top seats (213), and a threaded hole (221) matching the threaded rod (212) being provided at the end of the slide plate (217).

6. A plate placing rack according to claim 1, characterized in that: The frame limiting assembly (5) comprises an upper blocking mechanism (504) located at the top of the outer frame (1) and two lower blocking mechanisms (505) located at the bottom of the outer frame (1) and arranged opposite to each other, wherein a guide chamber for limiting the movable frame assembly (2) is formed between the upper blocking mechanism (504) and the two lower blocking mechanisms (505).

7. A plate placing rack according to claim 6, characterized in that: The upper blocking mechanism (504) and the two lower blocking mechanisms (505) each comprise a side blocking frame (501) fixedly connected to the outer frame (1); a plurality of equally spaced mounting grooves (502) are provided on one side of the side blocking frame (501); and a vertical roller (503) is rotatably connected in the mounting groove (502).

8. A plate placing rack according to claim 1, characterized in that: The steel plate limiting assembly (3) comprises a vertical bearing seat (304) fixedly connected to one side of the outer frame (1), a rotating shaft (302) being rotatably connected inside the vertical bearing seat (304), a limiting angle plate (303) for blocking the steel plate being fixedly connected to the outer circumference of the rotating shaft (302), a gear (301) being key-connected to the end of the rotating shaft (302), and a rack (305) matching the gear (301) being provided at the top and rear end of the movable frame assembly (2).

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