A multi-direction splicing type belt conveyor for loading and unloading goods of railway wagons
By designing a multi-directional splicing belt conveyor, and utilizing hydraulic mechanisms and stepper motors to adjust the conveyor belt inclination and separation, the problem of the inability to adjust the belt conveyor inclination angle is solved, enabling efficient classification and loading/unloading of goods, and reducing labor intensity and sorting time.
Patent Information
- Application Number
- CN202411207443.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2044-08-30
AI Technical Summary
The existing belt conveyor has an inelastic angle that is not adjustable, which increases labor intensity and makes it impossible to classify and unload goods, thus increasing loading and unloading time.
Design a multi-directional splicing belt conveyor. The inclination angle of the conveyor belt is adjusted by a hydraulic mechanism, and the separation and splicing of the conveyor belt are controlled by a stepper motor to form independent conveying channels and realize the classified conveying of goods.
It improved cargo loading and unloading efficiency, reduced labor intensity, decreased the time spent on cargo sorting, and enhanced loading and unloading efficiency.
Smart Images

Figure CN119079616B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of logistics conveying, in particular to a multi-direction splicing type belt conveyor for loading and unloading goods of railway wagons. BACKGROUND
[0002] The loading and unloading efficiency of a shed wagon, as an important type of railway transport vehicle, directly affects the good freight transport capacity and transport safety of the railway. In order to improve the loading and unloading efficiency, a conveying belt is used when the shed wagon reaches the loading and unloading point. The existing belt conveyor has the following defects: the inclination angle of the belt conveyor cannot be adjusted. Since the goods of the shed wagon are stacked, and the loading also needs to be stacked, when the inclination angle of the belt cannot be adjusted, manual lifting and carrying are needed, which inevitably increases the labor intensity. Moreover, the existing conveying belt can only convey mixed goods. When facing goods that need to be classified and loaded, manual sorting at the rear end of the conveying belt is needed, which inevitably increases the labor time for loading and unloading the goods. Therefore, it is urgent to improve it. Therefore, we propose a multi-direction splicing type belt conveyor for loading and unloading goods of railway wagons. SUMMARY
[0003] The purpose of the present application is to provide a multi-direction splicing type belt conveyor for loading and unloading goods of railway wagons, which solves the problems raised in the background art.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a multi-direction splicing type belt conveyor for loading and unloading goods of railway wagons, comprising a vehicle body, a support table fixed to the top end of the vehicle body, a hinge seat fixedly arranged at the top center of the support table, the hinge seat being rotatably connected to a conveying belt structure A through a shaft at the top end, a hydraulic mechanism A for adjusting the inclination angle of the conveying belt structure A being fixedly arranged at the bottom of the hinge seat, side conveying belt structures B and C being respectively arranged on the left and right sides of the support table, the side conveying belt structures B and C being arranged symmetrically about the vertical center line of the hinge seat;
[0005] The side conveying belt structure B comprises conveying belts A and B arranged side by side, the conveying belts A and B being arranged symmetrically about the front and back of the splicing part, the conveying belt A comprising a U-shaped frame seat, the U-shaped frame seat comprising a conveying belt inside for conveying goods, a speed reducer outside the U-shaped frame seat for driving the conveying belt to operate, a groove body flush with the surface of the conveying belt being formed at one end of the U-shaped frame seat, and a guide plate being detachably mounted at the top of the groove body;
[0006] The bottom of each of the conveying belts A and B is fixedly connected to the top of a support base, a rotary table seat is fixedly arranged at the bottom of the support base, the rotary table seats of the conveying belts A and B are rotatably connected to the support table through shafts at the bottom ends, the shafts of the two rotary table seats are coaxially provided with gears, the two gears are meshed with each other, and a stepping motor for driving one gear to rotate is fixedly installed on one side of the bottom of the support table through a support.
[0007] The support at the bottom of the conveying belt A and the conveying belt B is hingedly provided with a hydraulic mechanism B for driving the angle adjustment of the conveying belt A and the conveying belt B.
[0008] As a preferred embodiment of the technical scheme of the application, a plurality of matching holes are formed in the top surface of the groove body, and a protruding rod in interference fit with the matching holes is integrally formed at the bottom of the guide plate.
[0009] As a preferred embodiment of the technical scheme of the application, a sliding rail is fixedly arranged at the bottom surface of the U-shaped frame seat, a sliding block is slidingly arranged in the sliding rail, and the sliding block is hingedly connected to the end of the pushing rod of the hydraulic mechanism B through a shaft pin.
[0010] As a preferred embodiment of the technical scheme of the application, the spring seat includes a top plate, a spring group and a bottom plate connected in sequence from top to bottom, the top plate is fixed to the bottom of the conveying belt structure A, and the bottom plate is connected to the end of the hydraulic rod of the hydraulic mechanism A.
[0011] As a preferred embodiment of the technical scheme of the application, when the guide plate is assembled on the top surface of the groove body, the top plane of the guide plate is flush with the top plane of the highest side of the U-shaped frame seat.
[0012] As a preferred embodiment of the technical scheme of the application, the top planes of the conveying belts at the two ends of the conveying belt structure A are respectively flush with the top planes of the conveying belt slopes of the side conveying belt structure B and the side conveying belt structure C.
[0013] As a preferred embodiment of the technical scheme of the application, three weighing platform columns of the same size are arranged at the top end of the support table and the vehicle body, and the weighing platform column at the middle position is vertically aligned with the vertical center line of the vehicle body.
[0014] Compared with the prior art, the application has the following advantages:
[0015] When the side conveying belt structure B and the side conveying belt structure C are combined, the combined side conveying belt structure provides a wider conveying area, which is beneficial to improve the conveying capacity of goods. Meanwhile, the inclination angles of the side conveying belt structure B and the side conveying belt structure C are adjustable, which is beneficial to improve the loading and unloading efficiency of goods according to the height of the goods. The conveying belt A and the conveying belt B of the side conveying belt structure are separated by the stepping motor, and the guide plate is temporarily assembled on the matching hole. At this time, the two ends of the conveying belt structure A are the conveying belt A and the conveying belt B arranged in a V shape, which can distinguish different types of goods, and eliminates the labor time-consuming of subsequent sorting of goods. BRIEF DESCRIPTION OF DRAWINGS
[0016] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0017] Figure 1 This is a perspective view of a multi-directional splicing belt conveyor for loading and unloading goods in railway freight cars according to the present invention;
[0018] Figure 2 This is a structural diagram of a side conveyor belt structure.
[0019] Figure 3 This is a schematic diagram of the assembly of a stepper motor and gears;
[0020] Figure 4 This is a schematic diagram of the assembly of conveyor belt structure A and hydraulic mechanism A.
[0021] In the diagram: 1. Vehicle body; 2. Support platform; 3. Stepper motor; 4. Hinge seat; 5. Conveyor belt structure A; 6. Hydraulic mechanism A; 7. Side conveyor belt structure B; 701. Conveyor belt A; 702. Conveyor belt B; 7001. Reducer; 7002. Conveyor belt; 7003. U-shaped frame seat; 7004. Trench; 7005. Mating hole; 8. Side conveyor belt structure C; 9. Support; 10. Turntable seat; 11. Gear; 12. Hydraulic mechanism B; 13. Slide rail; 14. Slider; 1401. Shaft pin; 15. Protruding rod; 1501. Guide plate. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0023] Example 1, such as Figures 1-4 As shown, the present invention provides a technical solution: a multi-directional splicing belt conveyor for loading and unloading goods in railway freight cars, including a car body 1 and a support platform 2 fixed to the top of the car body 1. A hinge seat 4 is fixedly provided at the center of the top of the support platform 2. The top of the hinge seat 4 is rotatably connected to the conveyor belt structure A5 through a shaft. A hydraulic mechanism A6 for adjusting the tilt angle of the conveyor belt structure A5 is fixedly provided at the bottom of the hinge seat 4. Side conveyor belt structures B7 and C8 are respectively provided on the left and right sides of the support platform 2. The side conveyor belt structures B7 and C8 are symmetrically arranged about the vertical center line of the hinge seat 4.
[0024] The side conveying belt structure B7 comprises conveying belts A701 and B702 arranged side by side, the conveying belts A701 and B702 are symmetrically arranged about the joint, the conveying belt A701 comprises a U-shaped frame seat 7003, the U-shaped frame seat 7003 is internally provided with a conveying belt 7002 for conveying goods, the U-shaped frame seat 7003 is externally provided with a speed reducer 7001 for driving the conveying belt 7002 to operate, the U-shaped frame seat 7003 is provided with a groove 7004 flush with the surface of the conveying belt 7002 at one end, and a guide plate 1501 is detachably installed at the top of the groove 7004;
[0025] The conveying belts A701 and B702 are fixedly connected with the top of the support 9, the support 9 is fixedly provided with a rotating table seat 10 at the bottom, the rotating table seats 10 of the conveying belts A701 and B702 are rotatably connected with the support table 2 through shafts, the shafts of the two rotating table seats 10 are coaxially provided with gears 11, the gears 11 are meshed with each other, and the support table 2 is fixedly provided with a stepping motor 3 for driving one gear 11 to rotate on one side of the bottom through a support.
[0026] The support 9 at the bottom of the conveying belts A701 and B702 is hingedly provided with a hydraulic mechanism B12 for driving the angle adjustment of the conveying belts A701 and B702.
[0027] In one specific embodiment of the application, the top planes of the conveying belts at the two ends of the conveying belt structure A5 are flush with the top slopes of the side conveying belt structures B7 and C8, the conveying belt structure A5 comprises a conveying belt frame, a conveying belt, a conveying motor, a shaft connected with the conveying motor, the shaft is in frictional contact with the conveying belt to drive the conveying belt to operate, the conveying belt frame of the conveying belt structure A5 is hingedly connected with the hinge seat 4 through a shaft pin at the front and rear ends, the hydraulic mechanisms A6 and B12 are independently controlled by hydraulic control assemblies (not shown in the figure), the pushing rods of the hydraulic mechanisms A6 are elastically connected with one end of the bottom of the conveying belt structure A5 through a spring group, the pushing rods at one end of the two hydraulic mechanisms A6 are lifted, the pushing rods at one end are lowered, and the conveying belt structure A5 can be controlled to realize the inclination adjustment around the hinge seat 4, so that when the side conveying belt structure C8 is used as a conveying goods end and the side conveying belt structure B7 is used as a receiving goods end, the right end of the conveying belt structure A5 is adjusted to be lower than the top slope of the side conveying belt structure C8, and the left end of the conveying belt structure A5 is adjusted to be higher than the top slope of the side conveying belt structure B7, so that the goods can be smoothly conveyed through the side conveying belt structure C8, the conveying belt structure A5 and the side conveying belt structure B7 in sequence.
[0028] When the push rod of the hydraulic mechanism B12 is extended or retracted, the sliding block 14 is driven to slide on the sliding rail 13, and the end of the push rod of the hydraulic mechanism B12 is hinged to the sliding block 14, and the outside of the hydraulic mechanism B12 is hinged to the connecting end of the support 9, so as to offset the rotation dead angle of the side conveying belt structure, and the side conveying belt structure B7 and the side conveying belt structure C8 can be smoothly adjusted in the inclination angle.
[0029] When the side conveying belt structure B7 and the side conveying belt structure C8 are in the combined state, the guide plate 1501 is not needed to be assembled, the output rotation speeds of the reducers 7001 of the side conveying belt structure B7 and the side conveying belt structure C8 are consistent, at this time, the conveying belt A701 and the conveying belt B702 are spliced with each other to form a larger conveying width, and a larger amount of goods can be conveyed at one time.
[0030] When two different kinds of goods need to be loaded and unloaded at the same time, the stepping motor 3 can be controlled to drive the gear 11 to step and rotate, and since the two gears 11 are meshed with each other, the conveying belt A701 and the conveying belt B702 above the two gears 11 are driven to expand at the splicing position, and finally present a V shape, then the stepping motor 3 is turned off, and the guide plate 1501 is installed on the surface of the groove body 7004 by inserting the protruding rod 15 into the matching hole 7005, at this time, the conveying belt A701 and the conveying belt B702 will form independent conveying channels, the goods conveyed by the conveying belt A701 of the side conveying belt structure C8 are conveyed to the conveying belt A701 of the side conveying belt structure B7 through the conveying belt structure A5, and the goods conveyed by the conveying belt B702 of the side conveying belt structure C8 are conveyed to the conveying belt B702 of the side conveying belt structure B7 through the conveying belt structure A5, and the staff at the end of the side conveying belt structure B7 does not need to sort the goods, and the subsequent labor time of sorting the goods is saved.
[0031] In the preferred technical solution, a plurality of matching holes 7005 are formed in the top surface of the groove body 7004, and the protruding rod 15 is integrally formed at the bottom of the guide plate 1501 and is in interference fit with the matching hole 7005, so that the guide plate 1501 can be quickly disassembled and assembled.
[0032] In the preferred technical solution, the sliding rail 13 is fixedly arranged on the bottom surface of the U-shaped frame seat 7003, the sliding block 14 is slidably arranged in the sliding rail 13, the sliding block 14 is hingedly connected to the end of the push rod of the hydraulic mechanism B12 through the shaft pin 1401, when the push rod of the hydraulic mechanism B12 is extended or retracted, the sliding block 14 is driven to slide on the sliding rail 13, and the end of the push rod of the hydraulic mechanism B12 is hinged to the sliding block 14, and the outside of the hydraulic mechanism B12 is hinged to the connecting end of the support 9, so as to offset the rotation dead angle of the side conveying belt structure.
[0033] In the preferred technical solution, the spring seat and the hydraulic mechanism A6 are arranged on both sides of the bottom of the conveying belt structure A5. The spring seat comprises a top plate, a spring group and a bottom plate connected in sequence from top to bottom. The top plate is fixed to the bottom of the conveying belt structure A5. The bottom plate is connected with the end head of the hydraulic rod of the hydraulic mechanism A6. The pushing rod of the hydraulic mechanism A6 is elastically connected with one end of the bottom of the conveying belt structure A5 through the spring group. The pushing rod at one end of the two hydraulic mechanisms A6 is lifted, and the pushing rod at the other end is lowered. The conveying belt structure A5 can be controlled to realize the inclination adjustment around the hinge seat 4. The spring group can not only buffer the conveying, but also realize the soft connection of the hydraulic mechanism A6 and the conveying belt structure A5 through the elastic force, so as to avoid the dead angle of rotation of the conveying belt structure A5.
[0034] In the preferred technical solution, when the guide plate 1501 is assembled on the top surface of the groove body 7004, the top plane of the guide plate 1501 is flush with the top plane of the highest side of the U-shaped frame seat 7003.
[0035] In the preferred technical solution, three weighing platforms of the same size are arranged on the top end of the vehicle body 1 and the support table 2. The weighing platform at the middle position is vertically aligned with the vertical center line of the vehicle body 1. The weighing platform is used to stably support the support table 2.
[0036] In summary, the present example provides a goods loading and unloading conveying belt structure composed of the side conveying belt structure B7, the conveying belt structure A5 and the side conveying belt structure C8. The inclination angles of the side conveying belt structure B7, the conveying belt structure A5 and the side conveying belt structure C8 can be adjusted. The height position of the goods conveying can be adjusted according to the position of the goods to be loaded and unloaded, so as to improve the efficiency of the goods loading and unloading. Meanwhile, the side conveying belt structure B7 and the side conveying belt structure C8 are designed in a splicing manner. When the side conveying belt structure B7 and the side conveying belt structure C8 are in the merged state, the conveying belt A701 and the conveying belt B702 are spliced with each other to form a larger conveying width, so that more goods can be conveyed at one time. When two different types of goods need to be loaded and unloaded at the same time, the stepping motor 3 can be controlled to drive the gear 11 to step and rotate, so as to drive the conveying belt A701 and the conveying belt B702 above the two gears 11 to expand at the splicing position, and finally form a V shape. At this time, the conveying belt A701 and the conveying belt B702 will form independent conveying channels, so that the employees at the end of the side conveying belt structure B7 do not need to sort the goods, and the subsequent labor time for sorting the goods is saved.
Claims
1. A multi-directional splicing belt conveyor for loading and unloading railcars, characterized by: The utility model provides a kind of goods conveying device, including car body (1), support table (2) fixed to the top end of car body (1), the top center position of support table (2) is fixedly provided with hinged seat (4), the top end of hinged seat (4) is rotatably connected with conveyor belt structure A (5) by shaft body, the bottom of hinged seat (4) is fixedly provided with hydraulic mechanism A (6) for adjusting the inclination of conveyor belt structure A (5), support table (2) left and right sides are provided with side edge conveyor belt structure B (7), side edge conveyor belt structure C (8) respectively, side edge conveyor belt structure B (7), side edge conveyor belt structure C (8) are vertically symmetrical about the center line of hinged seat (4) left and right. The side edge conveyor belt structure B (7) includes side-by-side conveyor belt A (701) and conveyor belt B (702), and the conveyor belt A (701) and the conveyor belt B (702) are symmetrically arranged about the front and back of the joint. The conveyor belt A (701) includes a U-shaped frame seat (7003), and a conveying belt (7002) for conveying goods is arranged inside the U-shaped frame seat (7003). A reducer (7001) for driving the conveying belt (7002) to operate is arranged on one side of the outside of the U-shaped frame seat (7003). A groove (7004) flush with the surface of the conveying belt (7002) is formed in one end of the U-shaped frame seat (7003). A guide plate (1501) is detachably mounted on the top of the groove (7004). The bottom of the conveyor belt A (701) and the conveyor belt B (702) is fixedly connected with a support (9), and the bottom of the support (9) is fixedly provided with a rotary table seat (10). The bottom end of the rotary table seat (10) of the conveyor belt A (701) and the conveyor belt B (702) is rotatably connected with the support table (2) by a shaft body. The shaft bodies of the two rotary table seats (10) are coaxially provided with gears (11), and the two gears (11) are meshed with each other. A stepping motor (3) for driving one of the gears (11) to rotate is fixedly installed on one side of the bottom of the support table (2) through a support. The side of the support (9) at the bottom of the conveyor belt A (701) and the conveyor belt B (702) is hingedly provided with a hydraulic mechanism B (12) for driving the angle adjustment of the conveyor belt A (701) and the conveyor belt B (702).
2. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 1, characterized in that: A plurality of matching holes (7005) are formed in the top surface of the groove (7004), and a convex rod (15) is integrally formed at the bottom of the guide plate (1501) and is in interference fit with the matching holes (7005).
3. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 1, characterized in that: A slide rail (13) is fixedly arranged on the bottom surface of the U-shaped frame seat (7003), and a sliding block (14) is slidably arranged in the slide rail (13). The sliding block (14) is hingedly connected with the pushing rod end of the hydraulic mechanism B (12) through a shaft pin (1401).
4. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 1, characterized in that: Spring seats and hydraulic mechanisms A (6) are arranged on both sides of the bottom of the conveyor belt structure A (5). The spring seat includes a top plate, a spring group, and a bottom plate connected in sequence from top to bottom. The top plate is fixed to the bottom of the conveyor belt structure A (5), and the bottom plate is connected with the hydraulic rod end of the hydraulic mechanism A (6).
5. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 2, characterized in that: The top plane of the guide plate (1501) is flush with the top plane of the highest side of the U-shaped frame seat (7003) when the guide plate (1501) is assembled on the top surface of the groove body (7004).
6. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 1, characterized in that: The top planes of the conveying belts at both ends of the conveying belt structure A (5) are respectively flush with the sloping top of the side conveying belt structure B (7) and the side conveying belt structure C (8).
7. The multi-directional splicing belt conveyor for loading and unloading goods of railway wagons according to claim 1, characterized in that: The support table (2) and the top end of the vehicle body (1) are provided with three weighing table columns of the same size, and the weighing table column at the middle position is vertically aligned with the vertical center line of the vehicle body (1).
Citation Information
Patent Citations
3D vision workpiece sorting device and sorting grabbing mechanism thereof
CN114887937A
Sectional type conveyor
CN217457749U