Transportation device for aluminum alloy die castings

Abstract

The utility model discloses an aluminum alloy die casting transportation device, and relates to the technical field of aluminum alloy die casting transportation, the aluminum alloy die casting transportation device comprises a transportation box, the bottom end of the transportation box is provided with four universal wheels, and the front side and the rear side of the transportation box are respectively provided with a plurality of drawers which are in sliding connection with the transportation box; according to the aluminum alloy die casting transportation device, the drawers distributed up and down are arranged on the front side and the rear side of the transportation box, machined aluminum alloy die castings are stored in the drawers, at the moment, the transportation volume of the transportation box every time is increased, every two adjacent aluminum alloy die castings cannot collide, the transportation safety is good, and the transportation efficiency is improved. Meanwhile, the designed lifting mechanism can be used in cooperation with a sliding groove, a sliding block, a blocking strip and a spring, when encountering other obstacles such as a doorsill and a pipeline, the drawer can easily stride over and limit the stored drawer, the drawer can be prevented from being automatically opened in the transportation process, and the transportation safety is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy die-casting part transportation, in particular to an aluminum alloy die-casting part transportation device. Background Technique

[0002] An aluminum alloy die-casting part is a pressure-cast aluminum alloy part. A die-casting machine equipped with a casting mold is used to pour the heated liquid aluminum alloy into the feeding port of the die-casting machine, and through die-casting by the die-casting machine, an aluminum alloy part with the shape and size restricted by the mold is cast.

[0003] In the production workshop of aluminum alloy die-casting parts, transportation devices are often used to batch transport aluminum alloy die-casting parts to corresponding workstations. Since there are often some obstacles (such as cables, sundries, tools, etc.) stored on the ground of the workshop, some of the current aluminum alloy die-casting part transportation devices usually install lifting devices at the bottom, which can separate the moving wheels from the ground to facilitate crossing obstacles. However, these lifting devices have a single function and only have the lifting function, and cannot play other auxiliary roles during the transportation of aluminum alloy die-casting parts. Content of the Utility Model

[0004] The utility model provides an aluminum alloy die-casting part transportation device. The lifting mechanism not only has the function of lifting, but also has the advantages of limiting and stabilizing the stored drawers, so as to solve the problems raised in the background technique.

[0005] To solve the defect that the lifting device of the existing aluminum alloy die-casting part transportation device has a single function, the utility model provides the following technical solution: an aluminum alloy die-casting part transportation device, including a transportation box, four universal wheels are installed at the bottom end of the transportation box, a plurality of drawers slidably connected to the transportation box are arranged on both the front and back sides of the transportation box, the plurality of drawers are distributed up and down, a pair of up-and-down distributed sliding grooves are opened on both the front and back sides of the transportation box, sliders slidably connected to the sliding grooves are arranged on both of the two sliding grooves, a blocking strip is fixedly connected between the upper and lower sliders, springs welded to the inner walls of the sliding grooves are welded to the sides of the adjacent two sliders away from each other, and a lifting mechanism is installed on the inner wall of the lower part of the transportation box.

[0006] As a preferred technical solution of the utility model, the lifting mechanism includes a lifting plate, a hydraulic cylinder is fixedly installed at the bottom end of the lifting plate, movable rods are movably connected to both the front and back sides of the lifting plate, toothed plates are movably connected to the bottom ends of the movable rods, gears are meshed with the bottom ends of the toothed plates, limiting pieces are welded to the ends of the front and back gears away from each other, and a support member is fixedly connected between the front and back gears.

[0007] As a preferred technical solution of the present invention, the hydraulic cylinder is bolted and fixedly mounted on the lower inner wall of the transport box, and the support member is a U-shaped structure with rollers.

[0008] As an optimal technical solution of the present invention, the front and rear two pairs of tooth plates are respectively connected to the front and rear inner walls of the transport box in a transverse sliding manner, the two gears at the front are connected to the front inner wall shaft of the transport box, and the two gears at the back are connected to the back inner wall shaft of the transport box, the two limiting plates at the front are located on the front side of the transport box, and the two limiting plates at the back are located on the back side of the transport box, and the side walls of the limiting plates are in contact with the baffle bars.

[0009] As a preferred technical solution of the present invention, a frame-shaped baffle is integrally connected to the top surface of the transport box, and a pair of circular holes are opened on the outer surface of the drawer.

[0010] As a preferred technical solution of the present invention, a push-pull handrail is welded on the upper side of one side of the transport box, and the gripping end of the push-pull handrail is wrapped with a rubber sheath.

[0011] Compared with the prior art, the utility model provides an aluminum alloy die-casting transportation device with the following beneficial effects: a plurality of drawers distributed up and down are arranged on the front and back sides of the transportation box, and the processed aluminum alloy die-castings are stored in the drawers. At this time, the transportation capacity of the transportation box is improved each time, and no collision occurs between two adjacent aluminum alloy die-castings, and the transportation safety is good. At the same time, the designed lifting mechanism can be used in conjunction with the slide, slider, baffle, and spring. When encountering other obstacles such as door thresholds and pipelines, it can be easily crossed. At the same time, the storage drawers are limited, and the drawers can be prevented from opening automatically during transportation, and the transportation safety is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model during normal transportation;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model when encountering an obstacle;

[0014] Figure 3 This is a schematic diagram of the structure of the utility model when the drawer needs to be opened;

[0015] Figure 4 It is a structural diagram of the lifting mechanism of the utility model.

[0016] In the picture:

[0017] 10. Transport box; 20. Universal wheels; 30. Drawer; 40. Slide groove; 50. Slide block; 60. Stop bar; 70. Spring; 80. Lifting mechanism; 81. Lifting plate; 82. Hydraulic cylinder; 83. Movable rod; 84. Rack; 85. Gear; 86. Limiting piece; 87. Support member; 90. Frame-shaped baffle; 100. Push-pull handrail. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 - 4 , the present invention discloses an aluminum alloy die-casting part transportation device, including a transport box 10. Four universal wheels 20 are installed at the bottom of the transport box 10. A plurality of drawers 30 slidably connected thereto are provided on both the front and rear sides of the transport box 10. The plurality of drawers 30 are distributed vertically. A pair of vertically distributed slide grooves 40 are opened on both the front and rear sides of the transport box 10. Slide blocks 50 slidably connected thereto are provided on both of the two slide grooves 40. A stop bar 60 is fixedly connected between the upper and lower two slide blocks 50. Springs 70 welded to the inner walls of the slide grooves 40 are welded to the mutually remote sides of adjacent two slide blocks 50. A lifting mechanism 80 is installed on the lower inner wall of the transport box 10.

[0020] Specifically, the lifting mechanism 80 includes a lifting plate 81. A hydraulic cylinder 82 is fixedly installed at the bottom of the lifting plate 81. Movable rods 83 are movably connected to both the front and rear sides of the lifting plate 81. Racks 84 are movably connected to the bottoms of the movable rods 83. Gears 85 are meshedly connected to the bottoms of the racks 84. Limiting pieces 86 are welded to the mutually remote ends of the front and rear two gears 85. A support member 87 is fixedly connected between the front and rear two gears 85. The front and rear two pairs of racks 84 are respectively slidably connected to the front and rear inner walls of the transport box 10 horizontally. The two gears 85 at the front are axially connected to the front inner wall of the transport box 10, and the two gears 85 at the rear are axially connected to the rear inner wall of the transport box 10. The two limiting pieces 86 at the front are located on the front side of the transport box 10, and the two limiting pieces 86 at the rear are located on the rear side of the transport box 10. The side walls of the limiting pieces 86 are in contact with the stop bar 60.

[0021] In this embodiment, it has the function of lifting and lowering, which can separate the universal wheel 20 from the ground, making it convenient to cross obstacles. At the same time, it can push the baffle 60 and control the position of the baffle 60. During normal transportation, the drawer 30 can be prevented from opening automatically. When the drawer 30 needs to be opened, the baffle 60 can be staggered with the drawer 30, which will not interfere with the pulling and pulling of the drawer 30, and thus will not interfere with the taking and placing of the aluminum alloy die-castings. It has various functions.

[0022] Specifically, the hydraulic cylinder 82 is fixedly mounted on the lower inner wall of the transport box 10 by bolts, and the support member 87 is a U-shaped structure with rollers.

[0023] In this embodiment, the installation position and installation method of the hydraulic cylinder 82 are disclosed, and the provision of rollers can reduce the frictional resistance between the support member 87 and the ground, making it easier to prop up the transport box 10.

[0024] Specifically, a frame-shaped baffle 90 is integrally connected to the top surface of the transport box 10 , and a pair of circular holes are opened on the outer surface of the drawer 30 .

[0025] In this embodiment, the provision of the frame baffle 90 can prevent items placed on top of the transport box 10 from falling off, while the provision of the round hole makes it easy to pull out the stored drawer 30 without protrusion, thereby reducing the occupied space.

[0026] Specifically, a push-pull handrail 100 is welded on the upper side of one side of the transport box 10 , and the gripping end of the push-pull handrail 100 is wrapped with a rubber sheath.

[0027] In this embodiment, it is convenient for workers to push and pull the entire aluminum alloy die-casting transport device, and the provision of the rubber sheath improves the comfort of workers in holding the pushing and pulling handrail 100.

[0028] When the drawer 30 is opened, the aluminum alloy die-casting is stored in the drawer 30, and the drawer 30 is closed, and the hydraulic cylinder 82 is activated to retract the set displacement. At this time, the lifting plate 81 moves down and drives the movable rod 83 to swing downward, and the left and right toothed plates 84 move away from each other and drive the gear 85 to rotate. At this time, the two support members 87 swing slightly downward, and the limiting plate 86 also rotates downward and squeezes the stop bar 60. The spring 70 elastically stretches, and the two stop bars 60 move close to each other and limit the drawer 30. When encountering an obstacle, the hydraulic cylinder 82 is continued to be activated to retract the set displacement. At this time, the two support members 87 continue to swing downward. After contacting the ground, the universal wheel 20 moves up and separates from the ground. The two limiting plates 86 continue to push the stop bar 60, and the two stop bars 60 move close to each other, still limiting the drawer 30. When all the universal wheels 20 cross the obstacle, the hydraulic cylinder 82 is activated to extend the set displacement. At this time, the support members 87 swing upward and separate from the ground, and the universal wheel 20 contacts the ground again.

[0029] It should be noted that in this text, terms such as "including", "comprising", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article, or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article, or device including the said element.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transportation device for aluminum alloy die-castings, characterized in that: The utility model comprises a transport box (10), wherein four universal wheels (20) are installed at the bottom end of the transport box (10), a plurality of drawers (30) are provided on the front and rear sides of the transport box (10) and are slidably connected thereto, and the plurality of drawers (30) are distributed up and down, and a pair of slide grooves (40) are provided on the front and rear sides of the transport box (10) and are slidably connected thereto, and a slider (50) is provided on each of the two slide grooves (40), and a stop bar (60) is fixedly connected between the upper and lower sliders (50), and a spring (70) is welded to the inner wall of the slide groove (40) on the side away from each other of the two adjacent sliders (50), and a lifting mechanism (80) is installed on the lower inner wall of the transport box (10).

2. The aluminum alloy die-casting transportation device according to claim 1, wherein: The lifting mechanism (80) includes a lifting plate (81), a hydraulic cylinder (82) is fixedly installed at the bottom end of the lifting plate (81), and movable rods (83) are movably connected to the front and rear sides of the lifting plate (81), and the bottom ends of the movable rods (83) are movably connected to tooth plates (84), and the bottom ends of the tooth plates (84) are meshedly connected to gears (85), and a limiting plate (86) is welded to the ends of the front and rear gears (85) that are away from each other, and a support member (87) is fixedly connected between the front and rear gears (85).

3. The aluminum alloy die-casting transportation device according to claim 2, wherein: The hydraulic cylinder (82) is bolted and fixedly mounted on the lower inner wall of the transport box (10), and the support member (87) is a U-shaped structure and has rollers.

4. The aluminum alloy die-casting part transportation device according to claim 2, characterized in that: The front and rear pairs of tooth plates (84) are respectively connected to the front and rear inner walls of the transport box (10) in a transverse sliding manner, the two gears (85) at the front are connected to the front inner wall axis of the transport box (10), and the two gears (85) at the rear are connected to the rear inner wall axis of the transport box (10), the two limiting plates (86) at the front are located at the front side of the transport box (10), and the two limiting plates (86) at the rear are located at the rear side of the transport box (10), and the side walls of the limiting plates (86) are in contact with the blocking bar (60).

5. The aluminum alloy die-casting transportation device according to claim 1, wherein: A frame-shaped baffle (90) is integrally connected to the top surface of the transport box (10), and a pair of circular holes are provided on the outer surface of the drawer (30).

6. The aluminum alloy die-casting part transportation device according to claim 1, characterized in that: A push-pull handrail (100) is welded to the upper side of one side of the transport box (10), and a gripping end of the push-pull handrail (100) is wrapped with a rubber sheath.

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