Unloading machine reinforcing device

Abstract

The utility model discloses an unloader reinforcing device, which relates to the technical field of warehouse logistics, and comprises a fixed seat and a connecting plate arranged on the fixed seat, and further comprises a buffer assembly, the buffer assembly comprises a buffer plate arranged at the top of the connecting plate, the bottom of the buffer plate is connected with a rotating rod, the rotating rod is rotatably connected with a connecting block, and the connecting block is connected with a rack. A supporting plate is connected to the connecting plate, a fixing shaft is arranged at the top of the supporting plate, a gear is arranged on the fixing shaft, the gear is in meshed connection with the rack, a first friction cylinder is connected to the top of the fixing shaft, and a second friction cylinder and an auxiliary assembly are arranged on the side, close to the first friction cylinder, of the top of the supporting plate; a force transmission plate is connected to the spring, a damper is arranged in the spring, and the buffering assembly is arranged, so that the speed reduction of goods is more uniform in the unloading process, and the displacement, toppling or damage of the goods caused by inertial impact is reduced.

Description

Technical Field

[0001] This utility model relates to the field of warehousing and logistics technology, specifically to a reinforcement device for unloading machines. Background Technology

[0002] A car unloading machine is a specialized piece of equipment used to quickly unload goods from railway freight cars, trucks, and other transport vehicles. It is widely used in ports, mines, power plants, warehousing and logistics, and other fields.

[0003] During the unloading process, when the vehicle tilts to the end with the unloading platform, if there is no buffer, the bottom of the truck bed will hit the fixed frame at the end of the unloading machine or the ground at a high speed, causing metal deformation, weld cracking, and even damage to components such as fuel tanks and exhaust pipes. The sudden impact of the vehicle will cause the cargo in the truck bed to rush forward due to inertia, which may destroy the front wall of the truck bed, damage the shelves, or cause liquid cargo containers to rupture and leak. Therefore, we have proposed a reinforcement device for unloading machines. Utility Model Content

[0004] The purpose of this invention is to provide a reinforcement device for unloading machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a reinforcement device for an unloading machine, comprising a fixed base, a connecting plate disposed on the fixed base, and further comprising:

[0006] A buffer assembly includes a buffer plate disposed on top of a connecting plate, a rotating rod connected to the bottom of the buffer plate, a connecting block rotatably connected to the rotating rod, a rack connected to the connecting block, a support plate connected to the connecting plate, a fixed shaft disposed on top of the support plate, a gear disposed on the fixed shaft, the gear meshing with the rack, a first friction cylinder disposed on top of the fixed shaft, and a second friction cylinder disposed on the side of the top of the support plate near the first friction cylinder;

[0007] An auxiliary component, comprising a spring connected to a buffer plate, a force transmission plate connected to the spring, and damping provided inside the spring.

[0008] Furthermore, the fixed base is provided with an unloading assembly, which includes a second slide groove formed on the fixed base, a sliding plate slidably connected in the second slide groove, a support rod rotatably connected on the sliding plate, and an unloading plate rotatably connected to the top of the support rod.

[0009] The above technical solution is adopted to ensure that vehicles are accurately parked in the unloading area by setting up unloading components, thereby avoiding the risk of unloading difficulties or equipment collisions due to positional deviations.

[0010] Furthermore, a drive assembly is provided on the fixed base, the drive assembly includes a fixed plate connected to the fixed base, an electric push rod is provided on the top of the fixed plate, and the output end of the electric push rod is connected to the sliding plate.

[0011] The above technical solution is adopted: by setting up a drive component as the power source for the unloading component, the sliding plate is driven to slide.

[0012] Furthermore, a reinforcement component is provided on the top of the unloading plate, the reinforcement component includes a reinforcement plate, and a third sliding groove is provided on the unloading plate, with a lead screw rotatably connected in the third sliding groove.

[0013] The above technical solution involves setting up reinforcement components to limit the movement of goods on both sides during unloading, adjusting the position according to the width of different vehicles to prevent displacement.

[0014] Furthermore, a second motor is provided in the third slide groove, the lead screw is connected to the output end of the second motor, a push block is threaded onto the lead screw, and the reinforcing plate is connected to the push block.

[0015] The above technical solution involves setting up a second motor as the power source for the rotation of the lead screw.

[0016] Furthermore, a flipping assembly is provided on the side of the connecting plate near the buffer plate. The flipping assembly includes a housing, in which a first motor is disposed. The rotating rod is connected to the output end of the first motor. A first sliding groove is provided on the top of the connecting plate, in which a first slider is slidably connected. The first slider is connected to the housing.

[0017] The above technical solution involves setting up a tipping component so that the buffer plate can be rotated after the vehicle gradually stabilizes, allowing the goods to be unloaded smoothly onto the ground.

[0018] Furthermore, a limiting component is provided on the top side of the connecting plate near the buffer plate. The limiting component includes a limiting groove formed on the top of the connecting plate, a limiting block is slidably connected in the limiting groove, and the limiting block is rotatably connected to the rotating rod.

[0019] The above technical solution is adopted: by setting a limiting component, the buffer plate is limited during the movement to prevent it from shifting.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] In this invention, by setting up a buffer component, the deceleration of goods during unloading is made more uniform, reducing the displacement, tipping or damage of goods caused by inertial impact. This solves the problem that when a vehicle tilts to the end of the unloading platform during unloading, if there is no buffer, the bottom of the truck bed will hit the fixed frame at the end of the unloading machine or the ground at a high speed, causing metal deformation, weld cracking, or even damage to components such as fuel tanks and exhaust pipes. Sudden vehicle impact can cause the goods in the truck bed to rush forward due to inertia, which may damage the front wall of the truck bed, smash the shelves, or cause liquid cargo containers to rupture and leak. Attached Figure Description

[0022] Figure 1 This is a front view of a vehicle unloading machine reinforcement device.

[0023] Figure 2 This is a side view of a vehicle unloading machine reinforcement device.

[0024] Figure 3 This is a structural diagram of a tilting component in a vehicle unloading machine reinforcement device.

[0025] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0026] Figure 5 This is a split diagram of a vehicle unloading machine reinforcement device.

[0027] Numbering on the map:

[0028] 1. Fixing base; 2. Connecting plate;

[0029] 3. Buffer assembly; 31. Buffer plate; 32. Rotating rod; 33. Connecting block; 34. Rack; 35. Gear; 36. First friction cylinder; 37. Fixed shaft; 38. Second friction cylinder;

[0030] 4. Limiting component; 41. Limiting groove; 42. Limiting block;

[0031] 5. Flip assembly; 51. Housing; 52. First slide groove; 53. First slider;

[0032] 6. Unloading assembly; 61. Second chute; 62. Sliding plate; 63. Support rod; 64. Unloading plate;

[0033] 7. Drive assembly; 71. Fixing plate; 72. Electric actuator;

[0034] 8. Reinforcing components; 81. Reinforcing plate; 82. Third slide rail; 83. Lead screw;

[0035] 9. Auxiliary components; 91. Force transmission plate; 92. Spring; 93. Damping;

[0036] 10. Support plate. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] like Figures 1-5 As shown, this utility model provides a technical solution: a vehicle unloading machine reinforcement device, including a fixed base 1, a connecting plate 2 disposed on the fixed base 1, and further comprising:

[0039] The buffer assembly 3 includes a buffer plate 31 disposed on the top of the connecting plate 2, a rotating rod 32 connected to the bottom of the buffer plate 31, a connecting block 33 rotatably connected to the rotating rod 32, a rack 34 connected to the connecting block 33, a support plate 10 connected to the connecting plate 2, a fixed shaft 37 disposed on the top of the support plate 10, a gear 35 disposed on the fixed shaft 37, the gear 35 meshing with the rack 34, a first friction cylinder 36 connected to the top of the fixed shaft 37, and a second friction cylinder 38 disposed on the side of the top of the support plate 10 near the first friction cylinder 36.

[0040] Auxiliary component 9 includes a spring 92 connected to the buffer plate 31, a force transmission plate 91 connected to the spring 92, and a damper 93 provided inside the spring 92;

[0041] Specifically, during the unloading process, the cargo first contacts the force transmission plate 91, and then is initially buffered by the spring 92 and the internal damping 93. The impact force of the cargo is then transmitted to the buffer plate 31, which then slides backward. During the sliding process, it drives the rotating rod 32 and the connecting block 33 at the bottom to move. The connecting block 33 drives the rack 34 to move, the rack 34 drives the gear 35 to rotate, and the gear 35 drives the fixed shaft 37 and the first friction cylinder 36 at the top to rotate. During the rotation of the first friction cylinder 36, the second friction cylinder 38 will rotate synchronously, generating heat through friction and converting kinetic energy into heat energy for consumption, thus consuming the energy of the impact.

[0042] Furthermore, such as Figure 1As shown: A loading assembly 6 is provided on the fixed base 1. The loading assembly 6 includes a second slide groove 61 opened on the fixed base 1. A sliding plate 62 is slidably connected in the second slide groove 61. A support rod 63 is rotatably connected to the sliding plate 62. A loading plate 64 is rotatably connected to the top of the support rod 63. A drive assembly 7 is provided on the fixed base 1. The drive assembly 7 includes a fixed plate 71 connected to the fixed base 1. An electric push rod 72 is provided on the top of the fixed plate 71. The output end of the electric push rod 72 is connected to the sliding plate 62. When the electric push rod 72 is turned on, the sliding plate 62 slides in the second slide groove 61 opened on the fixed base 1. During the sliding process, the sliding plate 62 will drive the support rod 63 to rotate, thereby driving the loading plate 64 to rotate to an inclined angle so that the goods slide by gravity.

[0043] The above solutions also have the problem that, during the unloading process, the goods may shift to either side, such as... Figure 2 As shown: A reinforcing component 8 is provided on the top of the unloading plate 64. The reinforcing component 8 includes a reinforcing plate 81. A third slide groove 82 is provided on the unloading plate 64. A lead screw 83 is rotatably connected in the third slide groove 82. A second motor is provided in the third slide groove 82. The lead screw 83 is connected to the output end of the second motor. A push block is threaded on the lead screw 83. The reinforcing plate 81 is connected to the push block. When the second motor is turned on, the lead screw 83 is rotated in the third slide groove 82. The lead screw 83 drives the push block to slide in the third slide groove 82, thereby causing the reinforcing plate 81 to slide and fit against the sides of the cargo to prevent the cargo from shifting.

[0044] The above solution also has the problem that the buffer plate 31 is not limited during movement, which makes it prone to shaking and displacement. Figure 2 As shown: A limiting component 4 is provided on the top side of the connecting plate 2 near the buffer plate 31. The limiting component 4 includes a limiting groove 41 opened on the top of the connecting plate 2. A limiting block 42 is slidably connected in the limiting groove 41. The limiting block 42 is rotatably connected to the rotating rod 32. During the sliding process of the buffer plate 31, the limiting block 42 will be driven to slide in the limiting groove 41, thereby limiting the movement trajectory of the buffer plate 31.

[0045] Furthermore, such as Figure 3As shown: A flipping assembly 5 is provided on the side of the connecting plate 2 near the buffer plate 31. The flipping assembly 5 includes a housing 51, and a first motor is provided inside the housing 51. The rotating rod 32 is connected to the output end of the first motor. A first groove 52 is provided on the top of the connecting plate 2. A first slider 53 is slidably connected in the first groove 52. The first slider 53 is connected to the housing 51. When the goods gradually stabilize, the first motor is turned on to drive the rotating rod 32 to rotate, thereby driving the buffer plate 31 to rotate until it is on the same horizontal plane as the connecting plate 2, so that the goods can be unloaded on the ground. When the buffer plate 31 slides, it will simultaneously drive the first slider 53 to slide in the first groove 52, thereby driving the housing 51 and the first motor inside to slide synchronously.

[0046] The working principle provided by this utility model is as follows: Figures 1-5 As shown: First, the second motor is turned on, driving the lead screw 83 to rotate within the third slide groove 82. The lead screw 83 drives the push block to slide within the third slide groove 82, thereby causing the reinforcing plate 81 to slide and fit against both sides of the cargo to prevent the cargo from shifting. Then, the electric push rod 72 is turned on, driving the sliding plate 62 to slide within the second slide groove 61 on the fixed base 1. During the sliding process, the sliding plate 62 drives the support rod 63 to rotate, thereby causing the unloading plate 64 to rotate to an inclined angle, allowing the cargo to slide due to gravity. During the unloading process, the cargo will first contact the force transmission plate 91, and then be initially buffered by the spring 92 and the internal damper 93. Subsequently, the impact force of the cargo will be transmitted to the buffer plate 31, and then the buffer plate 31 will slide backward. During the sliding process, the buffer plate 31 will simultaneously drive the limiting block 42 to slide within the limiting groove 41, thereby limiting the movement trajectory of the buffer plate 31. During the sliding process, it will drive the bottom rotating rod 32 and the connecting block 33 to move. The connecting block 33 will drive the rack 34 to move, the rack 34 will drive the gear 35 to rotate, and the gear 35 will drive the fixed shaft 37 and the top first friction cylinder 36 to rotate. During the rotation of the first friction cylinder 36, it will drive the second friction cylinder 38 to rotate synchronously. The friction generates heat, converting kinetic energy into heat energy and consuming the energy of the impact. When the goods gradually stabilize, the first motor will be turned on to drive the rotating rod 32 to rotate, thereby driving the buffer plate 31 to rotate until it is on the same horizontal plane as the connecting plate 2, so that the goods can be unloaded on the ground.

[0047] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A reinforcing device for a car unloader, comprising a fixed base (1), a connecting plate (2) arranged on the fixed base (1), characterized in that, Also includes: Buffering component (3), buffering component (3) includes the buffering plate (31) arranged on the top of the connecting plate (2), the bottom of the buffering plate (31) is connected with the rotating rod (32), the rotating rod (32) is rotatably connected with the connecting block (33), the connecting block (33) is connected with the rack (34), the connecting plate (2) is connected with the supporting plate (10), the supporting plate (10) is provided with the fixed shaft (37) on the top, the fixed shaft (37) is provided with the gear (35), the gear (35) is meshed with the rack (34), the fixed shaft (37) is connected with the first friction cylinder (36), the supporting plate (10) is provided with the second friction cylinder (38) on the top of the side close to the first friction cylinder (36). Auxiliary assembly (9), the auxiliary assembly (9) includes a spring (92) connected to the buffering plate (31), the spring (92) is connected with the force transmission plate (91), the spring (92) is provided with a damper (93).

2. The unloader reinforcing device of claim 1, wherein: The fixed seat (1) is provided with a car unloading assembly (6), the car unloading assembly (6) includes a second sliding groove (61) opened in the fixed seat (1), the second sliding groove (61) is slidably connected with the sliding plate (62), the sliding plate (62) is rotatably connected with the supporting rod (63), and the supporting rod (63) is rotatably connected with the unloading plate (64).

3. The unloader reinforcement device of claim 2, wherein: The fixed seat (1) is provided with a driving assembly (7), the driving assembly (7) includes a fixed plate (71) connected to the fixed seat (1), and the fixed plate (71) is provided with an electric push rod (72) on the top.

4. The unloader reinforcing device of claim 2, wherein: The unloading plate (64) is provided with a reinforcing assembly (8) on the top, the reinforcing assembly (8) includes a reinforcing plate (81), and the unloading plate (64) is provided with a third sliding groove (82).

5. The unloader machine reinforcement device of claim 4, wherein: The third sliding groove (82) is provided with a second motor, the screw rod (83) is connected with the output end of the second motor, the screw rod (83) is threadedly connected with a push block, and the reinforcing plate (81) is connected with the push block.

6. The unloader machine reinforcement device of claim 1, wherein: The connecting plate (2) is provided with a turnover assembly (5) on the side close to the buffering plate (31), the turnover assembly (5) includes a shell (51), the shell (51) is provided with a first motor, the rotating rod (32) is connected with the output end of the first motor, the connecting plate (2) is provided with a first sliding groove (52) on the top, the first sliding groove (52) is slidably connected with a first sliding block (53), and the first sliding block (53) is connected with the shell (51).

7. The unloader machine reinforcing device of claim 1, wherein: The connecting plate (2) is provided with a limiting assembly (4) on the side close to the buffering plate (31) on the top, the limiting assembly (4) includes a limiting groove (41) opened on the top of the connecting plate (2), the limiting groove (41) is slidably connected with a limiting block (42), and the limiting block (42) is rotatably connected with the rotating rod (32).

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