Material carrying vehicle

Abstract

The utility model belongs to the technical field of material transportation carriers, and particularly relates to a material carrying vehicle which comprises a movable vehicle body and a material storage box arranged on the movable vehicle body, a rice outlet is formed in one side wall of the material storage box, and a valve assembly capable of blocking or conducting the rice outlet is arranged on the material storage box. A lifting support capable of moving up and down relative to the movable vehicle body is arranged on the movable vehicle body, the material storage box is movably matched with the lifting support, and a side-tipping power assembly is arranged between the material storage box and the lifting support. Compared with the prior art, a direct material storage box side inclination mode is adopted, fresh rice is directly poured into a specified rice selling machine from the material storage box, rice adding operation is achieved, cost is low, and the fresh rice conveying speed is high.

Description

Technical field:

[0001] The utility model belongs to the technical field of material transport vehicles, in particular to a material transport vehicle. Background technology:

[0002] The existing Chinese invention disclosure patent (application publication number CN118991590A) discloses a material storage mobile vehicle, which includes a mobile body and a material storage box mounted on the mobile body. The bottom of the mobile body is provided with a moving assembly. The upper lifting support is connected to the upper longitudinal sliding portion of the mobile body. The upper lifting support is connected to the lower lifting support via a lifting mechanism. The lifting mechanism extends outward, driving the lower lifting support to rest against the ground plane and pushing the mobile body upward via the upper lifting support. When the lifting mechanism retracts inward to its extreme value, the horizontal height of the lower lifting support is higher than the ground plane. In addition, the mobile body is supported by a cyclone loader via a mounting bracket. The feed end of the cyclone loader is connected to the inner cavity of the material storage box via a pipeline, and the discharge end of the cyclone loader is a free end. That is, the fresh rice in the material storage box is added to the rice vending machine through the negative pressure conveying of the cyclone loader.

[0003] However, in the actual vehicle manufacturing and application process, it was found that the use of a cyclone loader to transfer fresh rice requires the installation of a power source on the mobile vehicle body to drive the cyclone loader, which is not only costly but also slow in conveying fresh rice. Summary of the invention:

[0004] The purpose of the utility model is to provide a material handling vehicle, which, compared with the existing technology, adopts a more direct tilting method to directly pour fresh rice from a material storage box into a designated rice vending machine to realize the rice adding operation, has low cost and a faster speed for conveying fresh rice.

[0005] The utility model is achieved in this way:

[0006] A material handling vehicle comprises a mobile body and a material storage box arranged on the mobile body, a rice outlet being provided on one side wall of the material storage box, a valve assembly being provided on the material storage box which can block or open the rice outlet, a lifting bracket being provided on the mobile body which can move up and down relative to the mobile body, the material storage box being movably fitted on the lifting bracket, and a tilting power assembly being provided between the material storage box and the lifting bracket, the tilting power assembly drives the material storage box to tilt and flip relative to the lifting bracket toward the rice outlet side, and to reset and flip away from the rice outlet side.

[0007] In the above-mentioned material handling vehicle, a placement flap is provided between the material storage box and the lifting bracket, and one side of the bottom of the placement flap is hingedly engaged with the lifting bracket. The tilt power group is a tilt telescopic oil cylinder, and the two ends of the tilt telescopic oil cylinder are respectively hinged on the placement flap and the lifting bracket. The material storage box is placed on the top surface of the placement flap, and the material storage box is fixed relatively to the placement flap position through a detachable component.

[0008] In the above-mentioned material handling vehicle, the detachable components include connecting support plates arranged on the material storage box and the placement flap and corresponding to each other. Each connecting support plate is provided with a matching through hole, and the tail end of the fastening bolt passes through the matching through holes of the corresponding two connecting support plates and is screwed with a fastening nut.

[0009] In the above-mentioned material handling vehicle, the top surface where the flap is placed is provided with a positioning guide rail along the horizontal direction, and the bottom surface of the material storage box is provided with a matching plug plate that can be laterally inserted into the positioning guide rail, and a ball that can roll on the top surface where the flap is placed.

[0010] In the above-mentioned material handling vehicle, the positioning rail is a T-slot structure, one end of the positioning rail is closed and the other end is open, and the opening is an insertion and exit channel for the matching plug-in plate to be inserted and withdrawn horizontally.

[0011] In the above-mentioned material handling vehicle, the side of the mobile body located on the rice outlet side is detachably connected to an auxiliary support leg, the bottom end of the auxiliary support leg can rest on the ground plane, and the support point between the bottom end of the auxiliary support leg and the ground plane is located on the outside of the mobile body, and a support leg storage space is provided on the mobile body for fixing the auxiliary support leg after disassembly.

[0012] In the above-mentioned material handling vehicle, the auxiliary support leg is L-shaped, and a fixed foot for standing on the ground is provided on the long end face of the auxiliary support leg, and a quick-slot slot for horizontal insertion of the short end of the auxiliary support leg is provided on the side wall of the mobile body located on the rice outlet side.

[0013] In the above-mentioned material handling vehicle, the side wall of the mobile body is provided with a U-shaped bent plate, the auxiliary support leg can be placed in the U-shaped groove of the U-shaped bent plate, and the U-shaped notch of the U-shaped bent plate is provided with a limiting rubber band mounted on both ends of the U-shaped bent plate.

[0014] In the above-mentioned material handling vehicle, the inner cavity of the material storage box is divided into two or more rice storage cavities by a partition, a rice inlet is provided on the material storage box located at the top of each rice storage cavity, and a rice inlet cover is provided on the material storage box that can block or open the rice inlet, the bottom surface of each rice storage cavity is a funnel structure and has a lowest point, and the rice outlet is opened on the side wall surface of the lowest point of the rice storage cavity.

[0015] The cam is connected to the left and right sides of the movable frame by means of a hinge mechanism, and the hinge mechanism is connected to the movable frame by means of a hinge mechanism.

[0016] The outstanding advantages of the utility model compared with the prior art are:

[0017] Compared with the existing technology, the utility model adopts a more direct material storage box tilting method, which directly pours fresh rice from the material storage box into the designated rice vending machine to realize the rice adding operation, has low cost and fast fresh rice conveying speed. Description of the drawings:

[0018] Figure 1 It is the overall three-dimensional Figure 1 ;

[0019] Figure 2 It is the overall three-dimensional Figure 2 ;

[0020] Figure 3 yes Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0022] Figure 5 yes Figure 2 A partial enlarged view of point C in the middle.

[0023] In the figure: 1. Moving vehicle body; 2. Material storage box; 3. Rice outlet; 4. Lifting bracket; 5. Placement of flap; 6. Tilt telescopic cylinder; 7. Connecting support plate; 8. Fastening bolts; 9. Positioning guide rail; 10. Matching plug-in plate; 11. Auxiliary support foot; 12. Fixed foot seat; 13. U-shaped bending plate; 14. Limiting rubber band; 15. Rice inlet cover; 16. Hinge rod 1; 17. Hinge rod 2; 18. Linkage longitudinal rod; 19. Lifting telescopic cylinder. Specific implementation method:

[0024] The present invention is further described below with reference to specific embodiments. Figure 1 —5:

[0025] A material handling vehicle comprises a mobile body 1 and a material storage box 2 mounted on the mobile body 1. A movable assembly capable of traveling on the ground is provided at the bottom of the mobile body 1. A rice outlet 3 is defined on one side wall of the material storage box 2. A valve assembly is provided on the material storage box 2 for blocking or opening the rice outlet 3. A lifting bracket 4 is provided on the mobile body 1 for vertical movement relative to the mobile body 1. The material storage box 2 is movably engaged with the lifting bracket 4. A tilting power assembly is provided between the material storage box 2 and the lifting bracket 4. The tilting power assembly drives the material storage box 2 to tilt relative to the lifting bracket 4 toward the rice outlet 3 and to return to its original position away from the rice outlet 3. Specifically, the material storage box 2 can be moved upward by the lifting bracket 4 to a rice feeding window of a rice vending machine. The tilting power assembly then drives the material storage box 2 to tilt relative to the lifting bracket 4, allowing fresh rice to be dumped from the rice outlet 3 and into the rice feeding window of the rice vending machine. Furthermore, the valve assembly may be a common ball valve or valve plate structure, which is driven electrically or manually to rotate the ball valve or valve plate in the rice outlet 3 to open or close the rice outlet 3 .

[0026] Compared with the prior art, the present invention adopts a more direct tilting method of the material storage box 2, and directly pours the fresh rice from the material storage box 2 into the designated rice vending machine to realize the rice adding operation, which has low cost and fast fresh rice conveying speed.

[0027] Among them, the material storage box 2 can be directly fixed on the lifting bracket 4. In this embodiment, in order to be able to clean and replace the material storage box 2, or even to fill fresh rice into the material storage box 2 alone, that is, by replacing the material storage box 2, the replenishment of fresh rice can be quickly completed to ensure the continuous operation of the material handling vehicle, a placement flap 5 is provided between the material storage box 2 and the lifting bracket 4. The bottom side of the placement flap 5 is hinged to the lifting bracket 4, and the tilt power group is a tilt telescopic cylinder 6. The two ends of the tilt telescopic cylinder 6 are respectively hinged to the placement flap 5 and the lifting bracket 4. The material storage box 2 is placed on the top surface of the placement flap 5, and the material storage box 2 is relatively fixed to the placement flap 5 through a detachable component.

[0028] The detachable components include connecting support plates 7 disposed on the material storage box 2 and the placement flap 5, each corresponding to the other. Each connecting support plate 7 is provided with a mating through-hole. The tail end of a fastening bolt 8 passes through the mating through-holes of the corresponding two connecting support plates 7 and is screwed onto a fastening nut. Furthermore, to facilitate the vertical alignment of the connecting support plates 7 of the material storage box 2 and the placement flap 5, and to ensure that the material storage box 2 is fixed to the placement flap 5 when the material storage box 2 tilts and flips with the placement flap 5, a positioning guide rail 9 is provided laterally on the top surface of the placement flap 5. The bottom surface of the material storage box 2 is provided with a mating insert plate 10 that can be laterally inserted into the positioning guide rail 9, as well as a ball bearing that can roll on the top surface of the placement flap 5. Furthermore, in this embodiment, the positioning guide rail 9 is a T-slot structure, one end of the positioning guide rail 9 is closed and the other end is open, and the opening is an insertion and exit channel for the mating plug-in plate 10 to be inserted and withdrawn horizontally. Correspondingly, the closed end of the positioning guide rail 9 can limit the lateral insertion of the mating plug-in plate 10.

[0029] Furthermore, considering that the material storage box 2 will tilt and flip over when it is raised to a certain height, the overall center of gravity of the mobile body 1 will change, so in order to prevent the mobile body 1 from tipping over as a whole due to the tilting of the material storage box 2, the side of the mobile body 1 located on the side of the rice outlet 3 is detachably connected with an auxiliary support leg 11, and the bottom end of the auxiliary support leg 11 can be rested on the ground plane, and the support point between the bottom end of the auxiliary support leg 11 and the ground plane is located on the outside of the mobile body 1, that is, when adding rice, the auxiliary support leg 11 can be first assembled on one side of the mobile body 1 to effectively improve the supporting stability of the mobile body 1; and, in order to enable the mobile body 1 to carry the auxiliary support leg 11, the mobile body 1 is provided with a support leg storage space for the fixed placement of the disassembled auxiliary support leg 11.

[0030] In this embodiment, the auxiliary support leg 11 has the following specific structure: the auxiliary support leg 11 is L-shaped, and a fixed foot 12 for standing on the ground is provided on the long end surface of the auxiliary support leg 11. A quick-slot slot for horizontally inserting the short end of the auxiliary support leg 11 is provided on the side wall of the mobile body 1 located on the side of the rice outlet 3. At the same time, in order to facilitate the carrying of the auxiliary support leg 11 and effectively control the processing cost of the mobile body 1, a U-shaped bent plate 13 is provided on the side wall of the mobile body 1. The auxiliary support leg 11 can be placed in the U-shaped groove of the U-shaped bent plate 13, and the U-shaped groove of the U-shaped bent plate 13 is provided with a limiting rubber band 14 that is sleeved on both ends of the U-shaped bent plate 13.

[0031] In order to meet the needs of various qualities of fresh rice sold by actual rice vending machines, the inner cavity of the material storage box 2 is divided into two or more rice storage cavities by a partition. In addition, in order to facilitate the replenishment of fresh rice into the corresponding rice storage cavity and the pouring out of the fresh rice from the rice storage cavity, a rice inlet is provided on the material storage box 2 located at the top of each rice storage cavity, and a rice inlet cover 15 is provided on the material storage box 2 that can block or open the rice inlet. The bottom surface of each rice storage cavity is a funnel structure and has a lowest point. The rice outlet 3 is opened on the side wall surface at the lowest point of the rice storage cavity.

[0032] In addition, in this embodiment, the specific cooperation structure of the lifting bracket 4 relative to the mobile body 1 is as follows: the lifting bracket 4 and the left and right sides of the mobile body 1 are stacked with more than two sets of hinge assemblies, and the hinge assemblies are composed of a hinge rod 16 and a hinge rod 2 17 that are cross-arranged and hinged in the middle. The bottom end of the hinge rod 16 of the upper layer and the top end of the hinge rod 2 17 of the lower layer, as well as the bottom end of the hinge rod 2 17 of the upper layer and the top end of the hinge rod 1 16 of the lower layer are hinged, and the hinge rod 1 16 of the top layer and the hinge rod 2 17 are hinged. The top end is hinged to the lifting bracket 4, and the bottom ends of the hinge rod 16 and the hinge rod 2 17 of the bottom layer are hinged to the mobile body 1. The two ends of the linkage longitudinal rod 18 are respectively fixedly connected to the hinge rod 1 16 or the hinge rod 2 17 of the same layer on the left and right sides, and there are two linkage longitudinal rods 18 and they are respectively located on the hinge assemblies of different layers. The two ends of the lifting and telescopic cylinder 19 are respectively hinged to the two linkage longitudinal rods 18, and the lifting and telescopic cylinder 19 drives the hinged rotation of the hinge 1 and the hinge rod 2 17 to realize the lifting and lowering movement of the lifting bracket 4 and the mobile body 1.

[0033] The above embodiment is only one of the preferred embodiments of the present invention and is not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made based on the shape, structure, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A material handling vehicle comprising a mobile body (1) and a material storage box (2) arranged on the mobile body (1), characterized in that: A rice outlet (3) is provided on one side wall of the material storage box (2), and a valve assembly capable of blocking or opening the rice outlet (3) is provided on the material storage box (2). A lifting bracket (4) capable of moving up and down relative to the moving body (1) is provided on the mobile vehicle (1). The material storage box (2) is movably fitted on the lifting bracket (4), and a tilting power assembly is provided between the material storage box (2) and the lifting bracket (4). The tilting power assembly drives the material storage box (2) to tilt and flip relative to the lifting bracket (4) toward the rice outlet (3) side, and to reset and flip away from the rice outlet (3) side.

2. A material handling vehicle according to claim 1, characterized in that: A placement flap (5) is provided between the material storage box (2) and the lifting bracket (4), and a bottom side portion of the placement flap (5) is hingedly connected to the lifting bracket (4). The tilting power group is a tilting telescopic oil cylinder (6), and the two ends of the tilting telescopic oil cylinder (6) are respectively hinged on the placement flap (5) and the lifting bracket (4). The material storage box (2) is placed on the top surface of the placement flap (5), and the material storage box (2) is fixed relative to the placement flap (5) through a detachable component.

3. A material handling vehicle according to claim 2, characterized in that: The detachable assembly includes connecting support plates (7) arranged on the material storage box (2) and the placement flap (5) and corresponding to each other. Each connecting support plate (7) is provided with a matching through hole. The tail end of the fastening bolt (8) passes through the matching through holes of the corresponding two connecting support plates (7) and is screwed with a fastening nut.

4. A material handling vehicle according to claim 2 or 3, characterized in that: The top surface of the flap (5) is provided with a positioning guide rail (9) in the transverse direction, and the bottom surface of the material storage box (2) is provided with a matching plug plate (10) that can be inserted into the positioning guide rail (9) in the transverse direction, and a ball that can roll on the top surface of the flap (5).

5. A material handling vehicle according to claim 4, characterized in that: The positioning guide rail (9) is a T-slot structure, one end of the positioning guide rail (9) is closed and the other end is open, and the opening is a plug-in inlet and outlet channel for the matching plug-in plate (10) to be inserted and withdrawn horizontally.

6. The material handling vehicle according to claim 1, characterized in that: The side of the mobile body (1) located on the rice outlet (3) side is detachably connected to an auxiliary support leg (11), the bottom end of the auxiliary support leg (11) can be abutted against the ground plane, and the support point between the bottom end of the auxiliary support leg (11) and the ground plane is located outside the mobile body (1), and a support leg storage space for fixing the auxiliary support leg (11) after disassembly is provided on the mobile body (1).

7. A material handling vehicle according to claim 6, characterized in that: The auxiliary support leg (11) is in an L-shaped structure, and a fixed footrest (12) for standing on the ground is provided on the long end surface of the auxiliary support leg (11), and a quick-slot slot for horizontally inserting the short end of the auxiliary support leg (11) is provided on the side wall of the mobile vehicle (1) located on the rice outlet (3) side.

8. The material handling vehicle according to claim 6, characterized in that: The side wall of the mobile vehicle body (1) is provided with a U-shaped bent plate (13), the auxiliary support leg (11) can be placed in the U-shaped groove of the U-shaped bent plate (13), and the U-shaped notch of the U-shaped bent plate (13) is provided with a limiting rubber band (14) sleeved on both ends of the U-shaped bent plate (13).

9. The material handling vehicle according to claim 1, characterized in that: The inner cavity of the material storage box (2) is divided into two or more rice storage cavities by a partition, a rice inlet is provided on the material storage box (2) located at the top of each rice storage cavity, and a rice inlet cover (15) capable of blocking or opening the rice inlet is provided on the material storage box (2), the bottom surface of each rice storage cavity is in a funnel structure and has a lowest point, and the rice outlet (3) is provided on the side wall surface of the lowest point of the rice storage cavity.

10. The material handling vehicle according to claim 1, characterized in that: The lifting bracket (4) and the left and right sides of the mobile vehicle body (1) are stacked with more than two sets of hinge assemblies, and the hinge assemblies are composed of a hinge rod 1 (16) and a hinge rod 2 (17) that are cross-arranged and hinged in the middle. The bottom end of the hinge rod 1 (16) of the upper layer and the top end of the hinge rod 2 (17) of the lower layer are hinged, and the bottom end of the hinge rod 2 (17) of the upper layer and the top end of the hinge rod 1 (16) of the lower layer are hinged. The top ends of the hinge rod 1 (16) and the hinge rod 2 (17) of the top layer are hinged on the lifting bracket (4), and the hinge rods of the bottom layer are hinged. The bottom ends of hinge rod one (16) and hinge rod two (17) are hinged on the mobile body (1), and the two ends of the linkage longitudinal rod (18) are fixedly connected to the hinge rod one (16) or hinge rod two (17) on the same layer on the left and right sides respectively, and two linkage longitudinal rods (18) are provided and are respectively located on hinge assemblies at different layers, and the two ends of the lifting and telescopic oil cylinder (19) are respectively hinged and matched on the two linkage longitudinal rods (18), and the lifting and telescopic oil cylinder (19) drives the hinge rotation of hinge rod one and hinge rod two (17) to realize the lifting and moving of the lifting bracket (4) and the mobile body (1).

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