Low-energy-consumption movable conveyor

Abstract

The low-energy-consumption movable conveyor comprises a bearing main body, a diesel oil tank is arranged on the left side in the bearing main body, an oil outlet of the diesel oil tank is connected with an air filtering assembly, an oil inlet pipe is arranged at the right end of the air filtering assembly, and the end, away from the air filtering assembly, of the oil inlet pipe penetrates through the left end of the bearing main body to be connected with an engine assembly. A first temperature control pipe is arranged on one side of the outer surface of the oil inlet pipe, the upper side of the rear end of the engine assembly is connected with an oil return pipe, and a second temperature control pipe is arranged on one side of the outer surface of the oil return pipe. By setting the oil-electricity dual mode, under the condition that no electricity exists or large-range transition is needed, the form that the diesel oil tank supplies energy to the engine assembly can be adopted, and energy consumption is reduced compared with conventional energy consumption; by arranging the floating marker post and the Z-shaped connecting rod, the constant-temperature box balances the temperature of grease in the oil return pipe and the oil inlet pipe, and meanwhile, the floating marker post floats up and down according to the pressure intensity reaction temperature actual condition, so that the rotating angle of the blade is changed, and the heat dissipation effect of the heat dissipation window is adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of conveying machinery, and in particular to a low-energy consumption mobile conveyor. Background Art

[0002] Mobile conveyor is a kind of equipment that is widely used in engineering projects. It is mainly used in occasions where the loading and unloading locations often change. The existing large conveyors are generally wheeled conveyors and require external power supplies to operate. The equipment has a narrow range of movement and cannot operate in places without electricity. In addition, its power room generates a lot of heat during long-term operation, which easily causes heat accumulation. If multiple heat dissipation windows are set for heat dissipation, the oil pipes are prone to freezing in cold environments, and the temperature control of the power room is poor. Therefore, we designed a low-energy mobile conveyor.

[0003] Patent No. CN202311604757.7 is a Chinese invention patent, which discloses an engine lubrication system and an engine lubrication control method. The engine lubrication system includes: an oil tank; an oil pump, having an oil inlet, an oil outlet and a variable adjustment port, the oil inlet of the oil pump is connected to the oil tank; a main oil channel, connected to the oil outlet of the oil pump; a variable control valve, connected to the main oil channel and to the variable adjustment port; a speed detection component, suitable for detecting the speed of the engine; a pressure detection component, suitable for detecting the oil pressure of the main oil channel; a controller, electrically connected to the variable control valve, the speed detection component and the pressure detection component. By feeding back part of the lubricating oil in the main oil channel to the oil pump, the variable adjustment of the oil pump can be realized, the oil pressure in the main oil channel can be controlled more accurately, and the situation where the pressure in the main oil channel is too high and causes high fuel consumption can be avoided, so that the power consumption of the oil pump can be minimized, the economy of the engine can be effectively improved, and energy conservation and emission reduction can be achieved. However, the invention has the following problems: the moving range of the one pair of equipment is narrow and the applicability in places without electricity is low. Secondly, it does not have a good temperature control effect on the power room of the conveyor, and the temperature in the cabin may be overheated or overcooled, which is not conducive to long-term stable operation. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies of the prior art. By setting an oil-electric dual mode, a No. 1 temperature control tube and a No. 2 temperature control tube, a floating benchmark and a Z-shaped connecting rod, the present invention solves the technical problems that the existing mobile conveyor has a narrow moving range and cannot operate in a place without electricity, and its power room generates a large amount of heat during long-term operation, which easily causes heat accumulation. If multiple heat dissipation windows are set for heat dissipation, the oil pipe is likely to freeze in a cold environment, resulting in poor temperature control of the power room.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A low-energy mobile conveyor comprises a load-bearing body, wherein a diesel tank is arranged on the left side inside the load-bearing body, an oil outlet of the diesel tank is connected to an air filter assembly, an oil inlet pipe is arranged on the right end of the air filter assembly, an end of the oil inlet pipe away from the air filter assembly passes through the left end of the load-bearing body and is connected to an engine assembly, and a No. 1 temperature control pipe is arranged on one side of an outer surface of the oil inlet pipe, an upper side of the rear end of the engine assembly is connected to an oil return pipe, a No. 2 temperature control pipe is arranged on one side of an outer surface of the oil return pipe, and an end of the No. 2 temperature control pipe away from the oil return pipe and an end of the No. 1 temperature control pipe away from the oil inlet pipe are connected to a constant temperature box.

[0007] Preferably, the front end of the engine assembly is connected to a hydraulic pump, and an exhaust pipe is provided on the right side of the rear end of the engine assembly, a filter is provided in the middle of the exhaust pipe, and one end of the filter away from the engine assembly protrudes vertically at the right end of the supporting body.

[0008] As a preferred embodiment, a hydraulic oil tank is provided on the right side of the rear end of the carrying body, and a control box is provided on the left side of the rear end of the carrying body, a protective box is provided on the upper left end of the hydraulic oil tank, a flip cover is provided on the upper end of the protective box, and a refueling port is provided at the bottom of the protective box, and an oil level sensor is provided on the right side of the refueling port.

[0009] As a preferred embodiment, a control valve group is provided at the front upper end of the diesel tank, a No. 2 refueling port is provided on the left side of the control valve group, and a No. 2 oil level sensor is provided on the rear side of the control valve group, an oil return port is provided on the right side of the diesel tank, and the outer surface of the oil return port is connected to the oil return pipe.

[0010] Preferably, a temperature sensor is provided on the right side of the upper end of the thermostatic box, a floating mark is provided at the rear end of the temperature sensor, a Z-shaped connecting rod is provided at the rear end of the floating mark, and a flexible section is provided at one end of the Z-shaped connecting rod away from the floating mark.

[0011] Preferably, a heat dissipation window is evenly distributed on the front end of the supporting body, and the heat dissipation window includes a window frame, and blades are evenly distributed on the surface of the window frame. Both ends of the blades pass through the window frame to be fixedly connected to limit members, and a straight connecting rod is provided between the limit members located at the uppermost side.

[0012] As a preference, the outer surface of the right-side limiting member is provided with two circles of grooves, a transmission belt is provided between the upper and lower grooves, and the front end of the limiting member closest to the Z-shaped connecting rod is connected to the flexible section.

[0013] Preferably, the air filter assembly includes an air intake pre-filter and an air filter, and a shield is provided at the upper end of the air filter assembly, and a support plate is provided at the lower end of the air filter assembly, and the right end of the support plate is fixedly connected to the bearing body.

[0014] Beneficial effects of the present invention:

[0015] (1) The present invention sets an oil-electric dual mode. When there is electricity, an external power supply is used to operate the engine assembly and drive the hydraulic pump to work. When there is no electricity or a large-scale transfer is required, a diesel tank can be used to supply energy to the engine assembly, so that the engine assembly controls the hydraulic pump to work, so that the conveyor can be transported or transferred, and the energy consumption is also saved compared with conventional methods.

[0016] (2) In the present invention, a No. 1 temperature control pipe and a No. 2 temperature control pipe are provided to control the temperature of the grease in the oil return pipe and the oil inlet pipe, thereby reducing the temperature difference. On the one hand, the temperature of the grease in the oil return pipe is relatively high due to the friction of the high-speed operation of the rotating shaft, and the liquid in the No. 2 temperature control pipe absorbs the heat, so that the grease in the oil return pipe returns to normal temperature. On the other hand, the grease in the oil inlet pipe is the grease in the diesel tank, which is greatly affected by the change of ambient temperature. In summer, the liquid in the No. 1 temperature control pipe absorbs the heat and provides normal temperature grease for the engine components. In winter, the liquid in the No. 1 temperature control pipe feeds back heat to the grease in the oil inlet pipe to prevent the grease pipe from freezing.

[0017] (3) In the present invention, by setting a floating mark and a Z-shaped connecting rod, when the thermostat is balancing the oil temperature in the return pipe and the oil inlet pipe, it is affected by the external environment, causing the temperature in the thermostat to rise, so that the floating mark floats up under the action of increased pressure, and the Z-shaped connecting rod bends the limit piece upward, so that the limit piece drives the blades to rotate, thereby increasing the ventilation area of ​​the heat dissipation window and increasing the heat dissipation effect; conversely, the temperature in the thermostat decreases, so that the floating mark sinks under the action of reduced pressure, so that the Z-shaped connecting rod bends the limit piece downward, so that the limit piece drives the blades to rotate, thereby reducing the ventilation area of ​​the heat dissipation window and reducing the inflow of cold air.

[0018] In summary, the invention has the advantages of simple structure, good temperature control effect, and high oil-electric hybrid performance, and is particularly suitable for the field of conveying machinery technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front axle side structure of the mobile conveyor.

[0021] Figure 2 It is a schematic diagram of the structure on the left side of the interior of the main body.

[0022] Figure 3 It is a schematic diagram of the structure on the right side of the main body.

[0023] Figure 4 This is a schematic diagram of the rear axle side structure of the mobile conveyor.

[0024] Figure 5 It is a schematic diagram of the structure of the heat dissipation window part.

[0025] Figure 6 It is a schematic diagram of the structure of the limiting component. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0027] Embodiment 1

[0028] like Figures 1 to 6 As shown, the present invention provides a low-energy mobile conveyor, including a load-bearing body 1, which is supported by metal material and provides good protection for the internal engine assembly 5, diesel tank 2, etc. A diesel tank 2 is provided on the left side of the interior of the load-bearing body 1. When there is no electricity, the grease in the diesel tank 2 is transported to the engine assembly 5 through an oil inlet pipe 4 to provide kinetic energy support. The oil outlet of the diesel tank 2 is connected to an air filter assembly 3 to filter the grease coming out of the diesel tank 2, thereby improving the grease quality, reducing the amount of impurities entering the engine assembly 5, and improving the service life of the engine assembly 5. An oil inlet pipe 4 is provided on the right end of the air filter assembly 3, and an end of the oil inlet pipe 4 away from the air filter assembly 3 passes through the left end of the load-bearing body 1 to connect to the engine assembly 5. The engine assembly 5 includes an engine, a chain assembly, etc., to provide power support for the hydraulic pump, and a temperature control pipe 71 is provided on one side of the outer surface of the oil inlet pipe 4. The upper side of the rear end of the engine assembly 5 is connected to the oil return pipe 6. The rotating joint needs grease lubrication to reduce the mutual wear caused by high-speed rotation, and the lubricated grease returns to the diesel tank 2 through the return oil pipe 6. A second temperature control pipe 72 is provided on one side of the outer surface of the return oil pipe 6. The second temperature control pipe 72 is connected to the thermostat 7 at one end away from the return oil pipe 6 and the first temperature control pipe 71 is connected to the end away from the oil inlet pipe 4. The liquid in the thermostat 7 exchanges heat with the return oil pipe 6 and the oil inlet pipe 4 through the first temperature control pipe 71 and the second temperature control pipe 72. The grease in the return oil pipe 6 has a high temperature due to the friction of the high-speed operation of the shaft. The liquid in the second temperature control pipe 72 absorbs the heat, so that the grease in the return oil pipe 6 returns to normal temperature. The grease in the oil inlet pipe 4 is the grease in the diesel tank 2, which is greatly affected by the change of ambient temperature. In summer, the liquid in the first temperature control pipe 71 absorbs the heat to provide normal temperature grease for the engine component 5. In winter, the liquid in the first temperature control pipe 71 feeds back heat to the grease in the oil inlet pipe 4 to prevent freezing in the grease pipe 4.

[0029] Further, if Figure 3As shown, the front end of the engine assembly 5 is connected to the hydraulic pump, and an exhaust pipe 51 is provided on the right side of the rear end of the engine assembly 5. The exhaust gas generated by the engine assembly 5 is discharged from the supporting body 1 through the exhaust pipe 5. A filter 52 is provided in the middle of the exhaust pipe 51 to filter the exhaust gas in the exhaust pipe 5 to reduce pollution to the environment, and one end of the filter 52 away from the engine assembly 5 protrudes vertically at the right end of the supporting body 1.

[0030] Further, if Figure 4 As shown, a hydraulic oil tank 8 is provided on the right side of the rear end of the carrying body 1 to provide oil support for the hydraulic pump, and a control box 9 is provided on the left side of the rear end of the carrying body 1 to control the components in the carrying body 1 and is the main control component. A protective box 81 is provided on the left end of the upper end of the hydraulic oil tank 8 to prevent the refueling port 83 of the hydraulic oil tank 8 and the oil level sensor 84 from collision. A flap 82 is provided on the upper end of the protective box 81 for easy flipping upwards for refueling, and a refueling port 83 is provided at the bottom of the protective box 81. An oil level sensor 84 is provided on the right side of the refueling port 83 for monitoring the remaining amount of grease in the hydraulic oil tank 8 to ensure timely refueling.

[0031] Further, if Figure 2 As shown, a control valve group 21 is provided at the front upper end of the diesel tank 2 for controlling the switch and flow of the inlet and outlet oil, a No. 2 refueling port 22 is provided at the left side of the control valve group 21, which is the refueling port of the diesel tank 2, and a No. 2 oil level sensor 23 is provided at the rear side of the control valve group 21 for monitoring the remaining amount of grease in the diesel tank 2 to ensure timely refueling, and an oil return port is provided at the right side of the diesel tank 2, the outer surface of the oil return port is connected to the oil return pipe 6, and the grease in the oil return pipe 6 enters the diesel tank 2 through the oil return port.

[0032] Further, if Figure 4 As shown, a temperature sensor 73 is provided on the right side of the upper end of the thermostatic box 7 to detect the temperature in the thermostatic box 7 in real time. The temperature of the liquid in the thermostatic box 7 depends on the external ambient temperature, the temperature of the oil return pipe 6 and the temperature of the oil inlet pipe 4. A floating mark 74 is provided at the rear end of the temperature sensor 73. When the temperature in the thermostatic box 7 increases, the internal pressure increases, thereby pushing out the floating mark 74. When the temperature in the thermostatic box 7 decreases, the internal pressure decreases, thereby causing the floating mark 74 to sink and reset. A Z-type connecting rod 75 is provided at the rear end of the floating mark 74. A flexible section 76 is provided at one end of the Z-type connecting rod 75 away from the floating mark 74. The flexible section 76 is made of flexible material and can be rubber, silicone, etc., and has a certain deformation ability. When the Z-type connecting rod 75 moves up and down, the flexible section 76 is deformed, thereby adjusting the angle relationship between the Z-type connecting rod 75 and the limit member 103 to ensure that the limit member 103 can rotate.

[0033] Further, if Figure 5 As shown, the front end of the carrier body 1 is evenly distributed with heat dissipation windows 10, and the rotation angle of the blades 102 determines the heat dissipation effect of the heat dissipation window 10. The heat dissipation window 10 includes a window frame 101, which is bolted to the carrier body 1, and the surface of the window frame 101 is evenly distributed with blades 102, and the blades 102 are composed of a rotating shaft and an L-shaped strip. Both ends of the blades 102 pass through the window frame 101 to fix and connect the limit members 103 to limit the position of the blades 102 and prevent shaking. A straight connecting rod 104 is provided between the limit members 103 located on the uppermost side to connect adjacent limit members 103, so that the blades 102 between the three heat dissipation windows 10 can rotate simultaneously to change the area of ​​the heat dissipation holes.

[0034] Further, if Figure 6 As shown, the outer surface of the limit member 103 on the right side is provided with two circles of grooves 106, and a transmission belt 105 is provided between the upper and lower grooves 106, so that the blades 102 between the same heat dissipation window 10 can be linked to achieve simultaneous rotation, and the front end of the limit member 103 closest to the Z-shaped connecting rod 75 is connected to the flexible section 76, which connects the limit member 103 with the flexible section 76. When the floating mark 74 moves up and down, the Z-shaped connecting rod 75 can drive the limit member 103 to rotate, thereby changing the size of the heat dissipation hole and changing the area of ​​heat exchange with the outside world.

[0035] Further, if Figure 1 As shown, the air filter assembly 3 includes an air intake pre-filter and an air filter, and a shield plate 31 is provided at the upper end of the air filter assembly 3 to prevent stones and the like from hitting the donkey riding assembly 3 during transportation, thereby increasing the safety of protection, and a support plate 32 is provided at the lower end of the air filter assembly 3, and the right end of the support plate 32 is fixedly connected to the bearing body 1 to play a role of stable support and prevent the air filter assembly 3 from falling.

[0036] Working process: When the mobile conveyor is without electricity and has a small moving space, the diesel tank 2 is first transported to the engine assembly 5 through the oil inlet pipe 4, so that the engine assembly 5 drives the hydraulic pump to work through the chain gear assembly; further, the excess grease of the engine assembly 5 flows back to the diesel 2 through the return oil pipe 6; further, a circulating water circuit is formed between the thermostat 7 and the second temperature control pipe 72 and the first temperature control pipe 71, which exchanges heat with the external ambient temperature, the temperature of the return oil pipe 6, and the oil inlet pipe 4, thereby reducing the high temperature in the pipe and also reducing the freezing of grease in the pipe; further, when the conveyor is in long-term operation or the ambient temperature is high Under such circumstances, the temperature in the thermostatic box 7 increases, so that the floating mark 74 floats up under the action of the increased pressure, and the Z-shaped connecting rod 75 bends the limit piece 103 upward, so that the limit piece 103 drives the blade 102 to rotate, thereby increasing the ventilation area of ​​the heat dissipation window 10 and increasing the heat dissipation effect; further, when the conveyor is in a stagnant state or the ambient temperature is low, the temperature in the thermostatic box 7 decreases, so that the floating mark 74 sinks under the action of the reduced pressure, and the Z-shaped connecting rod 75 bends the limit piece downward, so that the limit piece 103 drives the blade 102 to rotate, thereby reducing the ventilation area of ​​the heat dissipation window 10 and reducing the influx of cold air.

[0037] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0038] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A low energy consumption mobile conveyor, characterized in that: The invention comprises a bearing body (1), wherein a diesel tank (2) is arranged on the left side of the bearing body (1), the oil outlet of the diesel tank (2) is connected to an air filter assembly (3), an oil inlet pipe (4) is arranged at the right end of the air filter assembly (3), the end of the oil inlet pipe (4) away from the air filter assembly (3) passes through the left end of the bearing body (1) and is connected to an engine assembly (5), and a first temperature control pipe (71) is arranged on one side of the outer surface of the oil inlet pipe (4), the upper side of the rear end of the engine assembly (5) is connected to an oil return pipe (6), a second temperature control pipe (72) is arranged on one side of the outer surface of the oil return pipe (6), and the end of the second temperature control pipe (72) away from the oil return pipe (6) and the end of the first temperature control pipe (71) away from the oil inlet pipe (4) are connected to a thermostatic box (7).

2. A low energy consumption mobile conveyor according to claim 1, characterized in that: The front end of the engine assembly (5) is connected to a hydraulic pump, and an exhaust pipe (51) is provided on the right side of the rear end of the engine assembly (5). A filter (52) is provided in the middle of the exhaust pipe (51), and one end of the filter (52) away from the engine assembly (5) protrudes vertically at the right end of the bearing body (1).

3. A low energy consumption mobile conveyor according to claim 1, characterized in that: A hydraulic oil tank (8) is provided on the right side of the rear end of the carrying body (1), and a control box (9) is provided on the left side of the rear end of the carrying body (1). A protection box (81) is provided on the left upper end of the hydraulic oil tank (8), a flip cover (82) is provided on the upper end of the protection box (81), and a refueling port (83) is provided at the bottom of the protection box (81), and an oil level sensor (84) is provided on the right side of the refueling port (83).

4. The low-energy mobile conveyor according to claim 1, characterized in that: A control valve group (21) is provided at the front side of the upper end of the diesel tank (2), a No. 2 oil filling port (22) is provided on the left side of the control valve group (21), and a No. 2 oil level sensor (23) is provided on the rear side of the control valve group (21), and an oil return port is provided on the right side of the diesel tank (2), and the outer surface of the oil return port is connected to an oil return pipe (6).

5. The low energy consumption mobile conveyor according to claim 1, characterized in that: A temperature sensor (73) is provided on the right side of the upper end of the thermostatic box (7), a floating mark rod (74) is provided at the rear end of the temperature sensor (73), a Z-shaped connecting rod (75) is provided at the rear end of the floating mark rod (74), and a flexible section (76) is provided at one end of the Z-shaped connecting rod (75) away from the floating mark rod (74).

6. The low energy consumption mobile conveyor according to claim 1, characterized in that: The front end of the bearing body (1) is evenly distributed with heat dissipation windows (10), the heat dissipation windows (10) comprising a window frame (101), the surface of the window frame (101) being evenly distributed with blades (102), both ends of the blades (102) passing through the window frame (101) to be fixedly connected to limit members (103), and a straight connecting rod (104) is provided between the limit members (103) located at the uppermost sides.

7. A low energy consumption mobile conveyor according to claim 6, characterized in that: The outer surface of the right-side limiting member (103) is provided with two circles of grooves (106), a transmission belt (105) is provided between the upper and lower grooves (106), and the front end of the limiting member (103) closest to the Z-shaped connecting rod (75) is connected to the flexible section (76).

8. The low energy consumption mobile conveyor according to claim 1, characterized in that: The air filter assembly (3) comprises an air intake pre-filter and an air filter, and a shielding plate (31) is provided at the upper end of the air filter assembly (3), and a supporting plate (32) is provided at the lower end of the air filter assembly (3), and the right end of the supporting plate (32) is fixedly connected to the bearing body (1).

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