Car loader
By using a crawler chassis and sprinkler device in the loader, the problem of insufficient movement ability of the loader on rugged or sloped roads is solved, the loading efficiency and user experience is improved, and the dust is reduced and the working environment is improved.
Patent Information
- Application Number
- CN202421232951.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The loader is difficult to reach the transport vehicle on rugged or sloped roads, resulting in limited sports capabilities and affecting loading efficiency and user experience.
The track chassis and conveying device are used to promote the loader to move by the friction between the track and the ground, and the dust is reduced through the sprinkler device, which improves the movement ability and working environment.
It enhances the travel ability of the loader on rugged or sloped roads, improves loading efficiency and customer satisfaction, and effectively reduces dust and improves the working environment.
Smart Images
Figure CN222312111U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bulk material loading and transporting machinery, in particular to a loading machine. Background Art
[0002] At present, industrial and mining enterprises usually use transport vehicles to transport bulk minerals, such as coal powder. The location where coal powder is piled is generally close to the coal powder mining area, and the roads are relatively rugged, and some roads even have a large slope. When loading the transport vehicle, since the loader is generally wheeled and has a large load, it is sometimes difficult for the loader to reach the designated location to transfer coal powder to the transport vehicle during its movement. How to improve the movement capacity of the loader is an urgent problem to be solved by the loader. Utility Model Content
[0003] In view of the above problems, the present utility model is proposed to provide a loader that overcomes the above problems or at least partially solves the above problems, which can solve the problem of limited movement ability of the current loader during movement and improve user experience.
[0004] Specifically, the utility model provides a loader for loading materials onto a transport vehicle; comprising:
[0005] A crawler chassis, the crawler chassis comprising a crawler mechanism and a chassis connected to the crawler mechanism;
[0006] a conveying device disposed on the chassis, the conveying device being configured to feed and convey material to a transport vehicle;
[0007] A watering device, wherein the watering device comprises a watering port, and the watering port is arranged above the conveying device.
[0008] Optionally, the conveying device includes a spiral bucket and a first conveying device;
[0009] The screw bucket is movably arranged at the front side of the chassis; the first conveying device is arranged on the chassis and is located in the middle part of the screw bucket in the lateral direction, and the first conveying device is configured to convey the material output by the screw bucket to the upper side.
[0010] Optionally, the first conveying device is a belt conveyor;
[0011] The first conveying device includes a first conveyor belt that rotates in a circular motion. The first conveyor belt extends in the front-to-back direction, and along the rotation direction, the rear end of the first conveyor belt is located on the upper side of the front end of the first conveyor belt, and the front end of the first conveyor belt is located below the outlet of the spiral bucket.
[0012] Optionally, the conveying device also includes a second conveying device, which is arranged on the chassis, and the feeding end of the second conveying device is below the rear end of the first conveyor belt, and the second conveying device is configured to change the direction of the conveyed material of the first conveying device.
[0013] Optionally, the second conveying device is an integrally retractable belt conveyor; the second conveying device includes a second conveyor belt that rotates circularly, the second conveyor belt extends in the lateral direction, and along the rotation direction, the rear end of the second conveyor belt is on the upper side of the front end of the second conveyor belt and on the outside of the chassis, and the front end of the second conveyor belt is below the rear end of the first conveyor belt.
[0014] Optionally, the watering device comprises a water tank and a watering pipeline connected to the water tank;
[0015] The outlet of the watering pipeline is the watering port, and the watering port is located above the spiral bucket and faces the front of the spiral bucket.
[0016] Optionally, the sprinkler device further comprises a heating device, and the heating device is configured to heat the water in the water tank.
[0017] Optionally, the loader further comprises an observation chamber arranged on the chassis, the observation chamber comprises an observation window, and the observation window faces the conveying device.
[0018] Optionally, the loader further includes a hydraulic system disposed on the chassis, and the hydraulic system includes an oil tank and an oil pump.
[0019] Optionally, the sprinkler device comprises a water tank;
[0020] The vehicle loader further comprises a cooling device, wherein the cooling device is configured to cool the hydraulic oil in the oil tank;
[0021] The cooling device is a heat pipe, one end of which is inserted into the oil tank, and the other end of which is inserted into the water tank, so as to transfer the heat of the hydraulic oil in the oil tank to the water in the water tank.
[0022] In a loader of the utility model, the crawler chassis moves, thereby driving the conveying device to move. The conveying device conveys the excavated coal powder and other minerals or bulk materials to the bucket of the transport vehicle. The crawler chassis uses the friction between the crawler and the ground to push the loader forward or backward, and has the advantages of good stability and large carrying capacity. The loader can transport while moving slowly. Compared with the loader, it reduces the round-trip distance and improves the loading efficiency. The use of a crawler chassis greatly improves the mobility of the loader. Compared with a wheeled chassis, the loader can travel on a more rugged or sloping road surface, which enhances the mobility of the loader and improves customer satisfaction.
[0023] Furthermore, in the process of transporting coal powder and other minerals or other bulk materials, dust is inevitably generated, which is not friendly to the on-site staff and the working environment. Sprinkling water at the dust-generating locations through the sprinkler port of the sprinkler device can effectively reduce dust and improve the working environment.
[0024] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0026] Figure 1 It is a structural diagram of a vehicle loader according to an embodiment of the utility model;
[0027] Figure 2 It is a structural diagram of a vehicle loader according to an embodiment of the utility model;
[0028] Figure 3 yes Figure 1 A is an enlarged view of the middle image. DETAILED DESCRIPTION
[0029] Refer to the following Figures 1 to 3To describe a loader according to an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.
[0030] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0031] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0032] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0033] Figure 1 1 is a structural diagram of a vehicle loader 10 according to an embodiment of the present utility model. Figure 1As shown, and refer to Figure 2 and Figure 3 The embodiment of the utility model provides a loader 10, including a crawler chassis 110, a conveying device and a watering device, wherein the crawler chassis 110 includes a crawler mechanism and a chassis 112 connected to the crawler mechanism. The conveying device is arranged on the chassis 112, and the conveying device is configured to feed and convey the material to a transport vehicle. The watering device includes a watering port 132, and the watering port 132 is arranged above the conveying device.
[0034] The crawler chassis 110 moves, thereby driving the conveying device to move. The conveying device transports the excavated coal powder and other minerals or bulk materials to the bucket of the transport vehicle. The crawler chassis 110 uses the friction between the crawler 111 and the ground to push the loader 10 forward or backward, and has the advantages of good stability and large carrying capacity. The loader 10 can transport while moving slowly. Compared with a loader, it reduces the round-trip distance and improves loading efficiency. The use of the crawler chassis 110 greatly improves the mobility of the loader 10. Compared with a wheeled chassis, the loader can travel on more rugged or steeper roads, which enhances the mobility of the loader and improves customer satisfaction.
[0035] Furthermore, in the process of transporting coal powder and other minerals or other bulk materials, dust is inevitably generated, which is not friendly to the on-site staff and the working environment. Sprinkling water at the dust-generating locations through the sprinkler port 132 of the sprinkler device can effectively reduce dust and improve the working environment.
[0036] In some embodiments of the present invention, the crawler structure includes two crawlers 111 moving in parallel, each crawler 111 is composed of a chain ring and a sprocket. The chassis 112 can be connected to the shaft of the sprocket.
[0037] The following instructions are explained using the example of conveying pulverized coal.
[0038] In some embodiments of the present invention, Figure 1 As shown, the conveying device includes a screw bucket 121 and a first conveying device. The screw bucket 121 is movably arranged on the front side of the chassis 112. The first conveying device is arranged on the chassis 112 and is located in the horizontal middle part of the screw bucket 121. The outlet of the screw bucket 121 is located in the horizontal middle part of the bucket. The first conveying device is configured to convey the material output by the screw bucket to the upper side.
[0039] The loader 10 moves to the front of the coal powder pile, the spiral bucket 121 rotates to a suitable angle to align with the coal pile, the loader 10 moves forward slowly, the spiral bucket and the first conveying device both work, the spiral bucket 121 conveys the coal powder that has entered the bucket out of the bucket, and the first conveying device sends the coal powder to the top and drops it into the bucket of the transport vehicle.
[0040] In some embodiments of the utility model, the spiral bucket includes a spiral main shaft in the bucket and a plurality of spiral blades arranged along the axial direction of the main shaft. The spiral blades rotate with the spiral main shaft and transport the coal powder in the bucket out along the axial direction of the spiral main shaft.
[0041] In some embodiments of the present invention, the first conveying device is a belt conveyor. The first conveying device includes a first conveyor belt 123 that rotates in a circular manner. The first conveyor belt 123 extends in the front-to-back direction, and along the rotation direction, the rear end of the first conveyor belt 123 is located above the front end of the first conveyor belt 123, and the front end of the first conveyor belt 123 is located below the outlet of the spiral bucket. The first conveyor belt 123 rotates in a circular manner, and continuously conveys the coal powder flowing out of the outlet of the spiral bucket to the rear and upward.
[0042] Furthermore, in some embodiments of the present invention, the front end of the first power transfer belt is located outside the chassis, and the transport vehicle can place the bucket below the front end of the first power transfer belt, so that the coal powder will fall into the bucket.
[0043] In some embodiments of the present invention, the first conveying device further includes a first conveying frame arranged in the first conveyor belt 123. The first conveying frame is an integral frame made of bent steel plates, has high strength, and can withstand a large load.
[0044] In some embodiments of the utility model, in order to prevent the first conveyor belt 123 from deviating relative to the first conveyor frame during operation, a deviation switch is provided to detect whether the first conveyor belt 123 moves laterally relative to the first conveyor frame. When the lateral movement of the first conveyor belt 123 exceeds a preset value, the deviation switch sends a signal or directly shuts down the rotation of the first conveyor belt 123.
[0045] In some embodiments of the present invention, Figure 1 As shown, the first conveying device includes a first reduction motor 124. Preferably, the first reduction motor 124 is arranged at the rear end of the conveying frame.
[0046] In some embodiments of the present invention, the first reduction motor 124 is an explosion-proof motor with a backstop.
[0047] In some embodiments of the present invention, Figure 2 As shown, the conveying device also includes a second conveying device, which is arranged on the chassis 112, and the feeding end of the second conveying device is below the rear end of the first conveyor belt 123, and the second conveying device is configured to change the direction of the conveyed material of the first conveying device.
[0048] By providing a second conveying device, the direction options for conveying coal powder by the loader 10 can be increased, so that the transport vehicle can have multiple positions following the loader 10, such as being on the lateral side of the loader 10 or behind the loader 10.
[0049] In some embodiments of the utility model, the second conveying device is an integrally retractable belt conveyor. The integrally retractable belt conveyor can adjust the conveying length of the conveyor by retracting. When materials need to be conveyed to different positions of the same transport vehicle, this can be achieved by retracting the integrally retractable belt conveyor.
[0050] Further, in some embodiments of the present invention, Figure 1 As shown, the second conveying device includes a second conveyor belt 126 that circulates and rotates, and the second conveyor belt 126 extends in the transverse direction, and along the rotation direction, the rear end of the second conveyor belt 126 is located above the front end of the first conveyor belt 123 and outside the chassis, and the front end of the second conveyor belt 126 is located below the rear end of the first conveyor belt 123. Preferably, the angle between the projections of the first conveyor belt 123 and the second conveyor belt 126 on the horizontal plane is 90°.
[0051] This arrangement allows the transport vehicle to be located on a lateral side of the loader 10, that is, the transport vehicle can be parallel to the loader 10, thereby reducing driving risks.
[0052] In some embodiments of the present invention, Figure 2 As shown, the second conveying device includes a second reduction motor 127. Preferably, the second reduction motor 127 is arranged at the front end of the conveying frame of the second conveying device.
[0053] In some embodiments of the present invention, the second reduction motor 127 is an explosion-proof motor.
[0054] In some embodiments of the present invention, Figure 3 As shown, the watering device includes a water tank 131 and a watering pipe 133 connected to the water tank 131. The water tank 131 is arranged on the chassis and is located on the lateral side of the first conveyor belt 123. The outlet of the watering pipe 133 is a watering port 132. The watering port is located above the spiral bucket and faces the front of the spiral bucket 121.
[0055] When the spiral bucket 121 is working, dust is the most generated. Water is stored in the water tank 131. When watering is needed to suppress the flying of coal powder, the water in the water tank 131 passes through the watering pipe 133 and then sprays to the front of the spiral bucket through the watering port 132 to suppress the flying of coal powder.
[0056] Furthermore, in some embodiments of the present invention, the sprinkler device further includes a heating device, and the heating device is configured to heat the water in the water tank 131 .
[0057] In order to increase the application range of the loader 10 , for example, to be able to spray water to suppress dust in the winter in the northeast, the heating device can be operated to heat the water in the water tank 131 to prevent the water tank 131 from freezing and being unable to supply water to the sprinkler pipe 133 .
[0058] In some embodiments of the present invention, the heating device may be an electric water heater disposed in the water tank 131 or an external heater.
[0059] In some embodiments of the present invention, Figure 1 As shown, the loader 10 further includes an observation room 140 disposed on the chassis, the observation room 140 includes an observation window 141 facing the first conveyor belt, and the lower edge of the observation window 141 is higher than two-thirds of the height of the first conveyor belt 123. In order to facilitate observation of the working condition of the conveying device and the loading condition of the transport vehicle, the observation room 140 can be provided, and the operator can observe the working condition of the conveying device and the loading condition of the transport vehicle through the observation window 141 in the observation room 140.
[0060] Furthermore, in some embodiments of the present invention, there are multiple observation windows 141, and the multiple observation windows 141 face different directions. While observing the working condition of the conveying device, the operation and loading conditions of the transport vehicle can also be observed.
[0061] In some embodiments of the present invention, Figure 1 As shown, the loader 10 also includes a cab, which is located in the front part of the chassis and on the upper rear side of the spiral bucket, so that it is convenient to observe the working status of the spiral bucket and the slow movement of the loader 10 can be controlled according to the conveying material conditions of the spiral blades in the spiral bucket.
[0062] In some embodiments of the present invention, the loader 10 further includes a communication device, and the observer in the observation room 140 can communicate with the driver of the loader 10 via the communication device at any time to control the loader 10 at any time.
[0063] In some embodiments of the present invention, Figure 1 As shown, the loader 10 further includes a hydraulic system 150, which is disposed at the rear of the chassis and below the second conveying device to save working space.
[0064] In some embodiments of the present invention, the hydraulic system 150 includes an oil tank, an oil pump disposed in the oil tank, and a motor electrically connected to the oil pump. The motor drives the oil pump to work and output high-pressure hydraulic oil to the outside.
[0065] In some embodiments of the utility model, the loader 10 includes a hydraulic motor disposed on the chassis. The hydraulic motor converts the liquid pressure energy provided by the oil pump into the mechanical energy of its output shaft to drive the crawler mechanism to move. The loader 10 in this embodiment has a dual-speed walking mode under the drive of the hydraulic motor. The low-speed walking mode is used during operation, and the walking speed is within 1m / s to 100m / s. The high-speed mode is used during transfer, and the speed can reach 1km / h.
[0066] Furthermore, in some embodiments of the present invention, the hydraulic system 150 may overheat during operation, causing pressure loss and affecting the quality of the hydraulic oil. In order to reduce the temperature of the hydraulic system 150 , a cooling device is provided to cool the hydraulic system 150 .
[0067] In some embodiments of the present invention, the cooling device is a heat pipe, one end of the heat pipe is inserted into the oil tank, and the other end of the heat pipe is inserted into the water tank to transfer the heat of the hydraulic oil in the oil tank to the water in the water tank.
[0068] In some embodiments of the present invention, the loader 10 further includes a power supply cabinet 160, and the power supply cabinet 160 is used to provide power to the first conveying device and the second conveying device.
[0069] In some embodiments of the present invention, the loader 10 further includes a cable retracting device 170 for retracting external cables connected to the power supply cabinet 160 .
[0070] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A loader for loading materials onto a transport vehicle; characterized in that: include: A crawler chassis, the crawler chassis comprising a crawler mechanism and a chassis connected to the crawler mechanism; a conveying device disposed on the chassis, the conveying device being configured to feed and convey material to a transport vehicle; A watering device, wherein the watering device comprises a watering port, and the watering port is arranged above the conveying device.
2. The vehicle loader according to claim 1, characterized in that: The conveying device comprises a spiral bucket and a first conveying device; The screw bucket is movably arranged at the front side of the chassis; the first conveying device is arranged on the chassis and is located in the middle part of the screw bucket in the lateral direction, and the first conveying device is configured to convey the material output by the screw bucket to the upper side.
3. The vehicle loader according to claim 2, characterized in that: The first conveying device is a belt conveyor; The first conveying device includes a first conveyor belt that rotates in a circular motion. The first conveyor belt extends in the front-to-back direction, and along the rotation direction, the rear end of the first conveyor belt is located on the upper side of the front end of the first conveyor belt, and the front end of the first conveyor belt is located below the outlet of the spiral bucket.
4. The vehicle loader according to claim 3, characterized in that: The conveying device also includes a second conveying device, which is arranged on the chassis, and a feeding end of the second conveying device is located below the rear end of the first conveyor belt, and the second conveying device is configured to change the direction of the conveyed material of the first conveying device.
5. The vehicle loader according to claim 4, characterized in that: The second conveying device is an integrally retractable belt conveyor; the second conveying device includes a second conveyor belt that rotates in a circular motion, the second conveyor belt extends in a transverse direction, and along the rotation direction, the rear end of the second conveyor belt is located on the upper side of the front end of the second conveyor belt and on the outer side of the chassis, and the front end of the second conveyor belt is located below the rear end of the first conveyor belt.
6. The vehicle loader according to claim 3, characterized in that: The watering device comprises a water tank and a watering pipeline connected to the water tank; The outlet of the watering pipeline is the watering port, and the watering port is located above the spiral bucket and faces the front of the spiral bucket.
7. The vehicle loader according to claim 6, characterized in that: The sprinkler device further comprises a heating device, wherein the heating device is configured to heat the water in the water tank.
8. The vehicle loader according to claim 3, characterized in that: The loader further comprises an observation chamber disposed on the chassis, wherein the observation chamber comprises an observation window facing the conveying device.
9. The vehicle loader according to claim 1, characterized in that: The loader also includes a hydraulic system arranged on the chassis, and the hydraulic system includes an oil tank and an oil pump.
10. The vehicle loader according to claim 9, characterized in that: The sprinkler device includes a water tank; The vehicle loader further comprises a cooling device, wherein the cooling device is configured to cool the hydraulic oil in the oil tank; The cooling device is a heat pipe, one end of which is inserted into the oil tank, and the other end of which is inserted into the water tank, so as to transfer the heat of the hydraulic oil in the oil tank to the water in the water tank.