Discharging mechanism of discharging car

Abstract

The utility model relates to the technical field of discharging cars, in particular to a discharging mechanism of a discharging car, which comprises a car body and a hydraulic push rod. A hydraulic push rod is hinged to the top, close to the vehicle head, of the vehicle body, a vehicle charging box is hinged to the top of the side, away from the vehicle body, of the hydraulic push rod, and auxiliary discharging structures are arranged on the two sides in the vehicle charging box and used for assisting in cleaning materials in the vehicle charging box. A first connecting shaft is arranged on the side, close to the vehicle tail, of the top of the vehicle body, and positioning structures are arranged on the two sides of the first connecting shaft. The positioning structure comprises a connecting plate and a transverse strip-shaped hole; the connecting plates are installed on the tail side of the vehicle body and located on the two sides of the first connecting shaft, one ends of the connecting plates are fixedly connected with the vehicle charging box, and the two transverse strip-shaped holes are formed in the two sides of the top of the vehicle body. According to the utility model, the loading box of the vehicle is not easy to slip off due to an overlarge inclination angle; and by arranging the auxiliary unloading structure, materials which do not slide off in the material box are pushed to be loaded during unloading, and then unloading is completed.

Description

Technical Field

[0001] This utility model relates to the field of unloading vehicle technology, and specifically to an unloading mechanism for an unloading vehicle. Background Technology

[0002] In the construction industry, the transportation of building materials inevitably involves loading and unloading vehicles. Traditional material transportation and loading / unloading usually rely on manual labor, which is time-consuming, labor-intensive, and inefficient.

[0003] Currently, hydraulic automatic loading and unloading vehicles are increasingly being used. However, existing unloading vehicles have the following problems: when the loading box is tilted to a certain angle, the material cannot slide off and manual intervention is required, which greatly reduces the convenience of use. Furthermore, excessive tilting angle can cause the loading box to fall off, which may result in personal injury or death. Summary of the Invention

[0004] To address the problems of existing technologies, this utility model provides an unloading mechanism for an unloading vehicle, comprising a vehicle body and a hydraulic push rod;

[0005] A hydraulic push rod is hinged to the top of the vehicle body near the front of the vehicle. A loading box is hinged to the top of the hydraulic push rod on the side away from the vehicle body. Auxiliary unloading structures are provided on both sides of the inside of the loading box to assist in cleaning the materials in the loading box.

[0006] A first connecting shaft is provided on the side of the top of the vehicle body away from the hydraulic push rod, and positioning structures are provided on both sides of the first connecting shaft.

[0007] The positioning structure includes a connecting plate and a transverse strip hole;

[0008] The connecting plates are all installed on both sides of the first connecting shaft. One end of the connecting plate is fixedly connected to the vehicle loading box. Two horizontal strip holes are opened on both sides of the top of the vehicle body. The other end of the connecting plate is located between the two horizontal strip holes. The other end of the connecting plate is movably connected to the top of the vehicle body through a telescopic device, which is used to push the connecting plate through the telescopic device to limit the vehicle loading box to tilt to a set position.

[0009] Furthermore, the connecting plate is an integral connecting plate, comprising a first connecting plate and a second connecting plate, with an included angle of 100°-150° between the first and second connecting plates. One end of the first connecting plate is connected to the vehicle loading box, and the second connecting plate has a vertical strip hole, on which a second connecting shaft is connected, and the second connecting shaft is also connected through the horizontal strip hole. The output end of the telescopic device is connected to both sides of the second connecting shaft via a connecting frame; the connecting frame has a "[" shaped structure.

[0010] Furthermore, the auxiliary unloading structure includes an internal groove, which is located inside both sides of the vehicle loading box. An electric push rod is installed inside the internal groove. The driving direction of the electric push rod is towards the end of the vehicle loading box away from the front of the vehicle. One end of each electric push rod is connected to a connecting block. The output ends of the two electric push rods are connected to a push shovel structure through the connecting block, which is used to assist in cleaning the material in the vehicle loading box.

[0011] Furthermore, the pusher structure includes an auxiliary unloading plate and a pusher plate;

[0012] The auxiliary unloading plate is a rectangular plate. The output ends of the two electric push rods are connected to both sides of the auxiliary unloading plate through connecting blocks. The bottom of the auxiliary unloading plate is connected to the push plate. The push plate is provided with an arc plate. The bottom of the arc plate is connected to a shovel head. The shovel head is rectangular and has an inclined surface on the side of the shovel head facing the discharge end of the vehicle loading box.

[0013] Furthermore, the electric push rods are symmetrically distributed inside the two sides of the vehicle loading box, and the auxiliary unloading plate is located inside the vehicle loading box;

[0014] Furthermore, one end of the connecting block is disposed inside the built-in groove, and the auxiliary unloading plate is slidably connected to the built-in groove through the connecting block.

[0015] The beneficial effects of this utility model are:

[0016] By setting a positioning structure, connecting plates are set at both ends of the first connecting shaft, so that the connecting plates rotate as the loading box tilts. The telescopic device pushes the connecting plates to move towards the rear of the vehicle, so that the second connecting shaft on the connecting plate moves horizontally towards the rear of the vehicle from one end of the horizontal strip hole and moves upward from one end of the vertical strip hole, so that the connecting plate rotates around the second connecting shaft. At the same time, as the loading box fixedly connected to the top of the connecting plate tilts and moves, when the second connecting shaft moves to the other extreme position of the horizontal strip hole and the vertical strip hole, the telescopic device stops working, so that the connecting plate limits the tilt of the loading box to the set position, and the loading box completes the positioning, thereby achieving the purpose of preventing the loading box from slipping or causing other hazards due to excessive tilt angle;

[0017] By using the auxiliary unloading structure, the electric push rod is activated to push the connecting block to slide inside the built-in groove, which in turn drives the auxiliary unloading plate and the pusher plate to slide inside the loading box. The pusher plate pushes the material, and the shovel head further removes the material remaining in the loading box. This pushes the material that does not slip out of the loading box during unloading, thus completing the unloading process. This saves labor and makes the operation convenient, thereby achieving the goal of easy unloading without wasting labor. Attached Figure Description

[0018] Figure 1This is a front view structural diagram of the present utility model;

[0019] Figure 2 This is a front view cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a front view cross-sectional structural diagram of the positioning structure of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 5 This is a top cross-sectional view of the auxiliary unloading structure of this utility model;

[0023] Figure Labels

[0024] In the diagram: 1-vehicle body; 2-hydraulic push rod; 3-vehicle loading box; 4-auxiliary unloading structure; 401-built-in groove; 402-electric push rod; 403-connecting block; 404-auxiliary unloading plate; 405-push plate; 5-first connecting shaft; 6-positioning structure; 601-connecting plate; 602-transverse strip hole; 603-telescopic device. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figure 1-5 This utility model provides an unloading mechanism for an unloading vehicle, including a vehicle body 1 and a hydraulic push rod 2;

[0027] A hydraulic push rod 2 is hinged to the top of the vehicle body 1 near the front of the vehicle. A loading box 3 is hinged to the top of the hydraulic push rod 2 on the side away from the vehicle body 1. Auxiliary unloading structures 4 are provided on both sides of the inside of the loading box 3 to assist in cleaning the materials inside the loading box 3.

[0028] A first connecting shaft 5 is provided on the top of the vehicle body 1 near the rear of the vehicle, and a positioning structure 6 is provided on both sides of the first connecting shaft 5.

[0029] The positioning structure 6 includes a connecting plate 601 and a transverse strip hole 602;

[0030] The connecting plates 601 are all installed on the rear side of the vehicle body and located on both sides of the first connecting shaft 5. One end of the connecting plate 601 is fixedly connected to the vehicle loading box 3. Two horizontal strip holes 602 are opened on both sides of the top of the vehicle body 1. The other end of the connecting plate 601 is located between the two horizontal strip holes 602. The other end of the connecting plate 601 is movably connected to the top of the vehicle body 1 through a telescopic device. The telescopic device is used to push the connecting plate 601 to limit the vehicle loading box 3 to tilt to a set position so that the vehicle loading box 3 is less likely to cause accidents. The bottom of the end of the vehicle loading box 3 away from the front of the vehicle is positioned, thereby making the vehicle loading box 3 less likely to cause accidents to a certain extent.

[0031] It should be noted that when the hydraulic push rod 2 does not move to tilt the loading box 3, the connecting plate 601 of the positioning structure 6 is connected to the loading box 3, which will not cause interference between the vehicle body 1 and the loading box 3. The vehicle body 1 and the loading box 3 are set parallel to each other.

[0032] Furthermore, the connecting plate 601 is an integral connecting plate, comprising a first connecting plate and a second connecting plate, with an included angle of 100°-150° between the first and second connecting plates. One end of the first connecting plate is connected to the loading box 3, and the second connecting plate has a vertical strip hole, on which a second connecting shaft is connected, and the second connecting shaft is also connected through the horizontal strip hole. The output end of the telescopic device is connected to both sides of the second connecting shaft via a connecting frame; the connecting frame has a "[" shaped structure.

[0033] The telescopic device is a telescopic hydraulic cylinder or an electric cylinder.

[0034] Furthermore, the auxiliary unloading structure 4 includes an internal groove 401, an electric push rod 402, a connecting block 403, and a pusher structure. The internal groove 401 is opened inside both sides of the loading box 3. An electric push rod 402 is provided inside the internal groove 401. The driving direction of the electric push rod 402 is towards the end of the loading box 3 away from the front of the vehicle. One end of the electric push rod 402 is connected to the connecting block 403. The output ends of the two electric push rods 402 are connected to the pusher structure through the connecting block 403, which is used to assist in cleaning the material in the loading box 3.

[0035] Furthermore, the pusher structure includes an auxiliary unloading plate 404 and a pusher plate 405;

[0036] The auxiliary unloading plate 404 is a rectangular plate. The output ends of the two electric push rods 402 are connected to both sides of the auxiliary unloading plate 404 through the connecting block 403. The bottom of the auxiliary unloading plate 404 is connected to the push plate 405. The push plate 405 is provided with an arc plate. The bottom of the push plate 405 is connected to a shovel head. The shovel head is rectangular. The side of the shovel head facing the discharge end of the loading box 3 is provided with an inclined surface, which is used to push the material through the arc plate and further remove the material remaining in the loading box 3 through the shovel head, so as to achieve auxiliary cleaning of the material in the loading box 3.

[0037] Furthermore, the electric push rods 402 are symmetrically distributed inside both sides of the loading box 3, and the auxiliary unloading plate 404 is disposed inside the loading box 3;

[0038] Furthermore, one end of the connecting block 403 is disposed inside the built-in groove 401, and the auxiliary unloading plate 404 and the built-in groove 401 are slidably connected through the connecting block 403.

[0039] Working principle: Refer to Figure 1-4 As shown, the unloading mechanism of the unloading vehicle includes a vehicle body 1 and a hydraulic push rod 2;

[0040] A hydraulic push rod 2 is hinged to the top of the vehicle body 1 near the front of the vehicle. A loading box 3 is hinged to the top of the hydraulic push rod 2 on the side away from the vehicle body 1. The loading box 3 has auxiliary unloading structures 4 on both sides inside to assist in cleaning the materials inside the loading box 3.

[0041] A first connecting shaft 5 is provided on the top of the vehicle body 1 away from the hydraulic push rod 2, and a positioning structure 6 is provided on both sides of the first connecting shaft 5.

[0042] The positioning structure 6 includes a connecting plate 601 and a transverse strip hole 602;

[0043] The connecting plates 601 are all installed on both sides of the first connecting shaft 5. One end of the connecting plate 601 is fixedly connected to the loading box 3. Two horizontal strip holes 602 are opened on both sides of the top of the vehicle body 1. The other end of the connecting plate 601 is located between the two horizontal strip holes 602. The other end of the connecting plate 601 is movably connected to the top of the vehicle body 1 through a telescopic device. It is used to push the connecting plate 601 through the telescopic device to limit the loading box 3 to tilt to a set position. The connecting plate 601 includes a first connecting plate and a second connecting plate, and an included angle of 120° is provided between the first connecting plate and the second connecting plate. One end of the first connecting plate is connected to the loading box 3, and a vertical strip hole is opened on the second connecting plate. A second connecting shaft is connected to the vertical strip hole, and the second connecting shaft is also connected through the horizontal strip hole. The output end of the telescopic device is connected to both sides of the second connecting shaft through a "[" shaped connecting bracket. When using a traditional unloading vehicle, the loading box 3 may tilt too much, causing it to fall off or the push rod to fall back due to damage, resulting in property damage and danger to the operator. By setting a positioning structure 6, when the loading box 3 tilts to a set angle position, the bottom of the loading box 3 at the end away from the front of the vehicle is positioned, thereby making the loading box 3 less prone to accidents to a certain extent, and making it easy to unlock after unloading, thus facilitating operation and use.

[0044] Reference Figure 2 and Figure 5 As shown, a hydraulic push rod 2 is hinged to the top of the vehicle body 1 near the front of the vehicle. A loading box 3 is hinged to the top of the hydraulic push rod 2 on the side away from the vehicle body 1. Auxiliary unloading structures 4 are provided inside both sides of the loading box 3. The auxiliary unloading structure 4 includes an internal groove 401, an electric push rod 402, a connecting block 403, and an auxiliary unloading plate 404. The internal groove 401 is located inside both sides of the loading box 3. An electric push rod 402 is installed inside each internal groove 401. The electric push rod 402 is driven towards the end of the loading box 3 away from the front of the vehicle. One end of each electric push rod 402 is connected to a connecting block 403. The two electric push rods 402... The output end is connected to both sides of the auxiliary unloading plate 404 via the connecting block 403. The electric push rods 402 are symmetrically distributed inside both sides of the loading box 3. The auxiliary unloading plate 404 is set inside the loading box 3. A push plate is connected to the bottom end of the auxiliary unloading plate 404 near the inside of the loading box 3 to push down the undischarged material. The push plate includes an arc-shaped push plate and a shovel head 405. The shovel head 405 has an inclined surface facing the discharge end of the loading box 3. One end of the connecting block 403 is set inside the built-in groove 401. The auxiliary unloading plate 404 and the built-in groove 401 are slidably connected by the connecting block 403.

[0045] When unloading, the unloading truck uses a hydraulic push rod 2 to tilt the loading box 3, thereby dumping the material inside. However, sometimes the material may be difficult to slide off, requiring manual assistance, which greatly increases labor costs and makes operation inconvenient. By setting auxiliary unloading structures 4 inside both sides of the loading box 3, the auxiliary unloading plate 404 and the pusher plate 405 can move inside the loading box 3 to push out the material that has not been dumped out of the loading box 3, thus eliminating the need for manual assistance and greatly increasing the convenience of use.

[0046] It is worth noting that by setting the positioning structure 6, connecting plates are set at both ends of the first connecting shaft, so that the connecting plates rotate with the tilt of the loading box. Then, the telescopic device pushes the connecting plate 601 to move towards the rear of the vehicle, so that the second connecting shaft on the connecting plate 601 moves horizontally from one end of the horizontal strip hole towards the rear of the vehicle body, and moves upward from one end of the vertical strip hole, so that the connecting plate 601 rotates around the second connecting shaft. At the same time, it drives the loading box 3 fixedly connected to the top of the connecting plate to tilt and move. When the second connecting shaft moves to the other extreme position of the horizontal strip hole and the vertical strip hole, the telescopic device stops working, so that the connecting plate limits the tilt of the loading box 3 to the set position, and the loading box 3 completes the positioning, thereby achieving the purpose of preventing the loading box 3 from slipping or causing other hazards due to excessive tilt angle.

[0047] By incorporating an auxiliary unloading structure, the electric push rod is activated to slide the connecting block inside the built-in groove. This causes the auxiliary unloading plate and pusher plate to slide inside the loading box. The pusher plate pushes the material, and the shovel head further removes the material remaining in the loading box. This pushes away any material that does not slip out of the loading box during unloading, thus completing the unloading process. This saves labor and makes operation convenient, achieving the goal of easy unloading without wasting labor.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mechanism for unloading a car, characterized in that, The vehicle body and the hydraulic push rod are included; The hydraulic push rod is hinged to the top of the vehicle body near the front, and a vehicle-mounted loading box is hinged to the top of the side of the vehicle body away from the hydraulic push rod, and auxiliary unloading structures are arranged on both sides of the inside of the vehicle-mounted loading box to assist in cleaning the materials in the vehicle-mounted loading box. A first connecting shaft is arranged on the top of the vehicle body near the tail side, and positioning structures are arranged on both sides of the first connecting shaft. The positioning structures include connecting plates and transverse strip-shaped holes. The connecting plates are mounted on the tail side of the vehicle body and located on both sides of the first connecting shaft, one end of the connecting plate is fixedly connected to the vehicle-mounted loading box, two transverse strip-shaped holes are arranged on both sides of the top of the vehicle body, the other end of the connecting plate is located between the two transverse strip-shaped holes, and the other end of the connecting plate is movably connected to the top of the vehicle body through a telescopic device to push the connecting plate to limit the vehicle-mounted loading box to be inclined to a set position through the telescopic device.

2. The unloading mechanism of the unloading vehicle according to claim 1, characterized in that, The connecting plate is an integral connecting plate, the connecting plate includes a first connecting plate and a second connecting plate, an included angle is arranged between the first connecting plate and the second connecting plate, the included angle is 100°-150°, one end of the first connecting plate is connected to the vehicle-mounted loading box, a vertical strip-shaped hole is arranged on the second connecting plate, a second connecting shaft is connected to the vertical strip-shaped hole, the second connecting shaft also penetrates through the transverse strip-shaped hole, and the output end of the telescopic device is connected to both sides of the second connecting shaft through a connecting frame; the connecting frame is a "[” type structure.

3. The unloading mechanism of the unloading vehicle according to claim 1, characterized in that, The auxiliary unloading structure includes an embedded groove, the embedded groove is arranged in the inside of both sides of the vehicle-mounted loading box, electric push rods are arranged in the inside of the embedded groove, the driving direction of the electric push rods is towards the end of the vehicle-mounted loading box away from the front, one end of the electric push rod is connected to a connecting block, and a push shovel structure is connected to the output end of the two electric push rods through the connecting block to assist in cleaning the materials in the vehicle-mounted loading box.

4. The unloading mechanism of the unloading vehicle according to claim 3, characterized in that, The push shovel structure includes an auxiliary unloading plate and a push shovel plate. The auxiliary unloading plate is a rectangular plate, the output end of the two electric push rods is connected to both sides of the auxiliary unloading plate through the connecting block, the bottom of the auxiliary unloading plate is connected to the push shovel plate, the push shovel plate is provided with an arc-shaped plate, the bottom of the arc-shaped plate is connected to a shovel head, the shovel head is rectangular, and the shovel head is provided with an inclined surface towards the material outlet side of the vehicle-mounted loading box.

5. The unloading mechanism of the unloading vehicle according to claim 4, characterized in that, The electric push rods are symmetrically distributed in the inside of both sides of the vehicle-mounted loading box, and the auxiliary unloading plate is arranged in the inside of the vehicle-mounted loading box.

6. The unloading mechanism of the unloading vehicle according to claim 4, characterized in that One end of the connecting block is arranged in the inside of the embedded groove, and the auxiliary unloading plate and the embedded groove are slidably connected through the connecting block.

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