Rail guide vehicle for conveying fatty acid raw materials

Abstract

The invention relates to the technical field of rail conveying equipment, in particular to a rail guide vehicle for conveying fatty acid raw materials, which comprises a guide rail and a rail vehicle mechanism running along the guide rail, and further comprises a support mechanism, a guide rail, a guide rail and a guide rail, the hopper mechanism is hinged to the support mechanism through a hinge shaft and used for containing and conveying raw materials, a heating jacket is arranged outside the hopper mechanism, and a plurality of electric heating pipes are arranged in the heating jacket; and the self-adaptive hinge damping mechanism is arranged at the hinge shaft. According to the rail car, the conveying hopper is hinged to the car frame, and the self-adaptive hinge damping mechanism is arranged, so that the conveying hopper can adjust the posture in a self-adaptive mode when the rail car is started and stopped or passes through a ramp, meanwhile, the self-adaptive hinge damping mechanism can effectively absorb the inertia moment, the shaking and splashing risks of internal viscous liquid are greatly reduced, and the safety of the rail car is improved. And the damping force can be adaptively adjusted according to the load of the hopper mechanism, so that the swinging of the conveying hopper can be quickly inhibited.

Description

Technical Field

[0001] This invention relates to the field of track conveying equipment technology, specifically a track-guided vehicle for conveying fatty acid raw materials. Background Technology

[0002] In the industrial process of producing fatty acids from cottonseed oil soapstock, raw material transportation is a crucial link affecting continuous production efficiency and product stability. Cottonseed oil soapstock has high viscosity and poor flowability at room temperature, and it is extremely prone to solidification and caking at lower temperatures. This places special requirements on the conveying equipment for temperature control and anti-clogging. Currently, cottonseed oil soapstock factories commonly use forklifts to transport drummed raw materials or fixed pipeline pumps. Forklift transportation is labor-intensive, poses safety risks, and is extremely inconvenient when adding materials to high-level reaction vessels, easily causing raw material spillage. While fixed pipeline pumping can achieve closed-loop transportation, the pipelines are prone to clogging for viscous and easily solidified raw materials like soapstock.

[0003] With the advancement of intelligent manufacturing, intelligent equipment such as rail-guided vehicles and mobile robots have been widely used in warehousing and logistics. However, general-purpose intelligent handling equipment is mainly designed for standardized, solid goods, and its load-bearing structure does not consider the special needs of chemical production. Directly applying it to the transportation of viscous, easily solidified raw materials such as cottonseed oil soap residue faces many problems: First, the flat pallets or standard containers cannot prevent the viscous liquid from sloshing and splashing during start-up, shutdown, and ramp operation; second, there is a lack of effective heat preservation and heating systems, and the raw materials are prone to cooling and solidification during transportation; furthermore, even if some equipment is equipped with heating devices, they are mostly integral full-process heating, resulting in excessive energy consumption. Due to the different load capacities of different batches, the fixed-power heating method causes serious energy waste under light loads. Therefore, we propose a rail-guided vehicle for transporting fatty acid raw materials to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a track-guided vehicle for transporting fatty acid raw materials, so as to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a track-guided vehicle for transporting fatty acid raw materials, comprising a guide track and a track vehicle mechanism running along it, and further comprising:

[0006] The support mechanism is fixedly installed on the railcar mechanism;

[0007] The hopper mechanism is hinged to the support mechanism via a hinge shaft and is used to hold and transport raw materials. It is equipped with a heating jacket on the outside, and the heating jacket is equipped with several electric heating tubes.

[0008] An adaptive articulated damping mechanism, located at the articulation shaft, is used to generate damping force on the oscillation of the hopper mechanism.

[0009] An adaptive thermal section control mechanism is mounted on a support mechanism and is connected to an adaptive hinged damping mechanism for controlling the number of electric heating tubes in operation.

[0010] When the railcar mechanism starts and stops, the hopper mechanism swings. The hopper mechanism drives the adaptive hinge damping mechanism through the hinge shaft to generate a damping force on the swing of the hopper mechanism. When the load of the hopper mechanism changes, the adaptive hot section control mechanism is driven by the adaptive hinge damping mechanism to control the number of electric heating tubes put into operation.

[0011] Preferably, the railcar mechanism includes a frame, on which a power component and a drive gear connected to the power component are mounted. Positioning wheel sets are provided at the four corners of the bottom of the frame for engaging the railcar mechanism onto the guide rail.

[0012] Preferably, the guide rail has an "I" shaped cross section for cooperating with the positioning wheel set; the guide rail is provided with a climbing section and a rack that cooperates with the drive gear.

[0013] Preferably, the support mechanism includes a support frame fixed to the railcar mechanism; a support beam is movably mounted on the top of the support frame via a support spring rod, and the hinge shaft is rotatably mounted on the support beam.

[0014] Preferably, the hopper mechanism includes a conveying hopper, a discharge auger disposed inside the conveying hopper, and a drive motor for driving the discharge auger; the conveying hopper includes a straight section and a conical section, and the electric heating tube array is disposed in the straight section of the conveying hopper.

[0015] Preferably, the adaptive hinge damping mechanism includes an outer shell fixed to the support mechanism, which is movably fitted outside the hinge shaft and filled with damping fluid; a guide tube fixedly connected to the bottom of the outer shell; and a guide shell fitted outside the guide tube; the portion of the guide tube located inside the guide shell has several damping holes.

[0016] Preferably, the adaptive hinged damping mechanism further includes a stop block disposed on the inner wall of the outer shell; a drive block disposed on the hinge shaft; the outer shell and the hinge shaft form a squeezing chamber through the stop block and the drive block; when the hopper mechanism is oscillating, the driving damping fluid flows in the squeezing chamber, the guide pipe and the damping hole.

[0017] Preferably, the adaptive thermal segment control mechanism includes a mounting shell fixed to a support mechanism; an adjustment shell that is snapped onto the outside of the mounting shell; conductive posts for connecting the positive and negative terminals of a power supply are provided inside the adjustment shell; and two rows of fixedly connected terminals and conductive springs are provided on the mounting shell.

[0018] Preferably, the terminals correspond one-to-one with the electric heating tubes, and the two rows of terminals are connected to the electric heating tubes in opposite order.

[0019] Preferably, the adaptive hot section control mechanism further includes a coaxial speed-increasing component. When the load of the guide pipe receiving hopper mechanism changes and moves, the coaxial speed-increasing component drives the adjustment shell to move, thereby adjusting the number of electric heating tubes put into operation.

[0020] In the above technical solution, the beneficial effects of the present invention are as follows: by hinged to the conveying hopper on the frame and equipped with an adaptive hinge damping mechanism, the conveying hopper can adaptively adjust its posture when the railcar starts or stops or passes through a slope. At the same time, the adaptive hinge damping mechanism can effectively absorb inertial torque, greatly reducing the risk of sloshing and splashing of viscous liquid inside. Moreover, the damping force can be adaptively adjusted according to the load of the hopper mechanism to quickly suppress the swaying of the conveying hopper. At the same time, an adaptive hot section control mechanism is set up to control the number of electric heating tubes working according to the actual load. When the load is heavy, more electric heating tubes are turned on to adapt to the height of the raw materials. When the load is light, the number of heating tubes working is reduced to save energy, which solves the problem of energy waste of fixed power heating under light load.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0022] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 This is a schematic diagram of the overall assembled structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the combined structure of the railcar mechanism and the hopper mechanism of the present invention;

[0026] Figure 3 This is a schematic diagram of the bottom structure of the railcar mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the hopper mechanism of the present invention as it ascends via the guide rail section;

[0028] Figure 5 This invention is presented in a schematic diagram of the hopper mechanism.

[0029] Figure 6 This invention is presented in a schematic diagram of the adaptive articulated damping mechanism.

[0030] Figure 7 This is a schematic diagram of the local explosion structure of the adaptive hinged damping mechanism of the present invention;

[0031] Figure 8 This is a schematic diagram of the arrangement of the heating jacket and electric heating tube of the present invention;

[0032] Figure 9 This invention is presented in a schematic diagram of the adaptive thermal section control mechanism.

[0033] Figure 10 This is a schematic diagram of the overall structure of the adaptive thermal section control mechanism of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] In the diagram: 1. Guide rail; 2. Railcar mechanism; 21. Frame; 22. Power assembly; 23. Control assembly; 24. Positioning wheel assembly; 25. Drive gear; 3. Support mechanism; 31. Support frame; 32. Support beam; 33. Support spring rod; 4. Hopper mechanism; 41. Conveying hopper; 42. Drive motor; 43. Discharge auger; 44. Heating jacket; 45. Electric heating tube; 46. Hinge shaft; 5. Adaptive hinge damping mechanism; 51. Outer shell; 52. Guide pipe; 53. Damping hole; 54. Guide shell; 55. Stop block; 56. Drive block; 6. Adaptive hot section control mechanism; 61. Mounting shell; 62. Adjusting shell; 63. Conductive post; 64. Terminal post; 65. Conductive spring; 66. Drive rack; 67. Transmission pinion; 68. Transmission gear. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0037] Please see Figure 1-10 This invention provides a technical solution: a track-guided vehicle for transporting fatty acid raw materials, comprising a guide track 1 and a track vehicle mechanism 2 running along it, and further comprising:

[0038] The support mechanism 3 is fixedly installed on the railcar mechanism 2;

[0039] The hopper mechanism 4 is hinged to the support mechanism 3 via a hinge shaft 46. It is used to hold and transport raw materials. It has a heating jacket 44 on its outside and several electric heating tubes 45 inside the heating jacket 44.

[0040] An adaptive hinge damping mechanism 5 is provided at the hinge shaft 46 to generate a damping force on the swing of the hopper mechanism 4.

[0041] An adaptive thermal section control mechanism 6 is mounted on the support mechanism 3 and is connected to the adaptive hinge damping mechanism 5 for controlling the number of working electric heating tubes 45.

[0042] When the railcar mechanism 2 starts and stops, the hopper mechanism 4 swings. The hopper mechanism 4 drives the adaptive hinge damping mechanism 5 through the hinge shaft 46 to generate a damping force on the swing of the hopper mechanism 4. When the load of the hopper mechanism 4 changes, the adaptive hot section control mechanism 6 is driven by the adaptive hinge damping mechanism 5 to control the number of electric heating tubes 45 that are put into operation.

[0043] Specifically, the railcar mechanism 2 drives the hopper mechanism 4 to run along the guide rail 1, conveying the cottonseed oil soap residue raw material required for fatty acid production. The railcar mechanism 2 can directly convey the raw material to the feed inlet of the reactor along the climbing section of the guide rail 1. When the hopper mechanism 4 moves to the climbing section of the guide rail 1, since the conveying hopper 41 is hinged to the frame 21, the conveying hopper 41 can adaptively adjust its posture, reducing the risk of sloshing and splashing of the viscous liquid inside the conveying hopper 41. When the railcar mechanism 2 starts and stops, the conveying hopper 41 swings due to inertia. When the conveying hopper 41 swings, it drives the adaptive hinge damping mechanism 5 through the hinge shaft 46 to generate a damping force on the swing of the conveying hopper 41. As the load on the hopper mechanism 4 increases, the guide pipe 5... 2. As the hopper mechanism 4 moves downward under the influence of gravity, the damping holes 53 on the guide pipe 52 are gradually blocked from bottom to top. The number of damping holes 53 open in the guide shell 54 gradually decreases. That is, as the load on the hopper mechanism 4 increases, the adaptive hinged damping mechanism 5 adaptively increases the damping force generated by the hopper mechanism 4. As the load on the hopper mechanism 4 increases, the guide pipe 52 moves downward under the influence of gravity, driving the adjusting shell 62 in the adaptive hot section control mechanism 6 to move downward. The relative position of the adjusting shell 62 and the two rows of terminals 64 is adjusted. That is, as the load on the hopper mechanism 4 increases, the conductive post 63 is electrically connected to more sets of terminals 64, thereby realizing the opening of a corresponding number of electric heating tubes 45 from bottom to top according to the height of the raw material inside the hopper mechanism 4.

[0044] Compared with the prior art, the present invention hinges the conveying hopper 41 to the frame 21 and equips it with an adaptive hinge damping mechanism 5, which enables the conveying hopper 41 to adaptively adjust its posture when the railcar starts or stops or passes over a slope. At the same time, the adaptive hinge damping mechanism 5 can effectively absorb inertial torque, greatly reducing the risk of sloshing and splashing of viscous liquid inside. Moreover, the damping force can be adaptively adjusted according to the load of the hopper mechanism 4 to quickly suppress the swaying of the conveying hopper 41. At the same time, an adaptive heat section control mechanism 6 is set up to control the number of electric heating tubes 45 working according to the actual load. When the load is heavy, more electric heating tubes 45 are turned on to adapt to the height of the raw materials. When the load is light, the number of heating tubes working is reduced to save energy, thus solving the problem of energy waste of fixed power heating under light load.

[0045] As a preferred technical solution in this embodiment, the railcar mechanism 2 includes a frame 21, on which a power component 22 and a drive gear 25 connected to the power component 22 are mounted. Positioning wheel sets 24 are provided at the four corners of the bottom of the frame 21 for engaging the railcar mechanism 2 onto the guide rail 1. Specifically, the railcar mechanism 2 also includes a control component 23 for controlling the electrical components on the railcar under the control of the control system. The power component 22 drives the drive gear 25 to rotate under control, and engages with the rack on the guide rail 1, thereby controlling the movement of the railcar to transport raw materials. The positioning wheel sets 24 at the four corners of the bottom of the frame 21 restrict movement, ensuring the smooth operation of the railcar and preventing overturning when moving to the climbing section of the guide rail 1.

[0046] As a preferred technical solution in this embodiment, the guide rail 1 has an "I" shaped cross section for cooperating with the positioning wheel assembly 24. The guide rail 1 is provided with a climbing section, and a rack that cooperates with the drive gear 25 is also provided on the guide rail 1. Specifically, the length and height of the climbing section are set according to the height of the reactor in the fatty acid production process in the prior art, so as to ensure that the railcar mechanism 2 can directly transport the raw materials to the feed inlet of the reactor through the hopper mechanism 4 by guiding through the climbing section. The rack and drive gear 25 are used for driving, so that the railcar has a strong climbing ability, as well as high reliability, safety and precise positioning ability.

[0047] As a preferred technical solution in this embodiment, the support mechanism 3 includes a support frame 31 fixed on the railcar mechanism 2; a support beam 32 is movably mounted on the top of the support frame 31 via a support spring rod 33, and a hinge shaft 46 is rotatably mounted on the support beam 32. Specifically, the support beam 32 and the support spring rod 33 cooperate to install the conveying hopper 41, ensuring that the conveying hopper 41 can work stably while allowing the conveying hopper 41 to drive the support beam 32 to move downward according to the load change, thereby adjusting the damping effect of the adaptive hinge damping mechanism 5 and driving the adaptive hot section control mechanism 6 to operate.

[0048] As a preferred technical solution in this embodiment, the hopper mechanism 4 includes a conveying hopper 41, a discharge auger 43 disposed inside the conveying hopper 41, and a drive motor 42 for driving the discharge auger 43. The conveying hopper 41 includes a straight section and a conical section. An array of electric heating tubes 45 is disposed in the straight section of the conveying hopper 41. Specifically, a top cover is provided on the top of the conveying hopper 41, the drive motor 42 is fixedly installed on the top cover, and an electric feed valve is fixedly installed on the top cover. An electric discharge valve is fixedly installed at the bottom of the conveying hopper 41. The drive motor 42 is controlled to drive the discharge auger 43 to rotate, which can assist in the discharge of raw materials inside the conveying hopper 41. A spiral heating tube is provided in the heating jacket 44 at the conical section of the conveying hopper 41, and the spiral heating tube is electrically connected to the control component 23. It can be directly turned on to heat the conical section of the conveying hopper 41 under control.

[0049] In another embodiment of the present invention, the adaptive hinge damping mechanism 5 includes an outer shell 51 fixed to the support mechanism 3, which is movably fitted outside the hinge shaft 46 and filled with damping fluid; a guide tube 52, which is fixedly connected to the bottom of the outer shell 51; a guide shell 54, which is fitted outside the guide tube 52; the portion of the guide tube 52 located inside the guide shell 54 is provided with a plurality of damping holes 53. Specifically, one end of the outer shell 51 is fixedly installed on the support beam 32. The outer shell 51 has two sets of guide pipes 52. One set of guide pipes 52 acts as the liquid outlet pipe, and the other set of guide pipes 52 acts as the liquid return pipe. The guide shell 54 is fixedly installed on the support frame 31, and the guide shell 54 has a cavity inside that cooperates with the two sets of guide pipes 52. The damping liquid flowing out of the damping hole 53 of one set of guide pipes 52 can flow into the damping hole 53 of the other set of guide pipes 52 through the cavity, realizing the circulation of the damping liquid, thereby providing damping force for the swing of the conveying hopper 41.

[0050] As a preferred embodiment, the adaptive hinge damping mechanism 5 further includes a stop block 55 disposed on the inner wall of the outer shell 51; and a drive block 56 disposed on the hinge shaft 46. A compression chamber is formed between the outer shell 51 and the hinge shaft 46 via the stop block 55 and the drive block 56. When the hopper mechanism 4 swings, the driving damping fluid flows in the compression chamber, the guide pipe 52, and the damping hole 53. Specifically, the stop block 55 is located below the inner wall of the outer shell 51, and two sets of guide pipes 52 are mirror-arranged on both sides of the stop block 55. The drive block 56 is aligned with the stop block 55. One end of the stop block 55 near the center of the outer shell 51 abuts against the outer wall of the hinge shaft 46, and the other end of the drive block 56 away from the hinge shaft 46 abuts against the inner wall of the outer shell 51. When the conveying hopper 41 swings, the conveying hopper 41 drives the hinge shaft 46 to rotate synchronously, and the drive block 56 on the hinge shaft 46 drives the conveying hopper 41 to rotate. The damping fluid on one side of the extrusion chamber flows into a set of guide pipes 52 and flows into the cavity inside the guide shell 54 along the damping holes 53 on the guide pipes 52. Then it flows into the guide pipes 52 along the damping holes 53 on another set of guide pipes 52 and finally flows back to the other side of the extrusion chamber. The damping force generated by the damping fluid flowing through the damping holes 53 is used to buffer and absorb the inertial force on the conveying hopper 41 and quickly suppress the swaying of the conveying hopper 41. As the load on the conveying hopper 41 increases, the conveying hopper 41 drives the support beam 32, the outer shell 51, and the guide pipes 52 to move down synchronously. The damping holes 53 on the guide pipes 52 are gradually blocked by the guide shell 54 from bottom to top. The number of damping holes 53 on the guide pipes 52 that are open in the guide shell 54 gradually decreases. That is, as the load on the conveying hopper 41 changes, the adaptive hinged damping mechanism 5 adaptively adjusts the damping force generated by the conveying hopper 41.

[0051] In another embodiment of the present invention, the adaptive thermal segment control mechanism 6 includes a mounting shell 61 fixed to the support mechanism 3; an adjusting shell 62 snapped onto the outside of the mounting shell 61; conductive posts 63 for connecting the positive and negative terminals of the power supply are provided inside the adjusting shell 62; the mounting shell 61 is provided with two rows of fixedly connected terminals 64 and conductive springs 65, specifically, the electric heating tube 45 is provided with terminals exposed outside the heating jacket 44; the adaptive thermal segment control mechanism 6 is a set, which is located on the side corresponding to the terminals of the electric heating tube 45; the adjusting shell 62 contains two sets of conductive posts 63, which are respectively connected to the positive and negative terminals of the power supply; according to the conveying... The load change of the hopper 41 adaptively adjusts the downward movement of the regulating shell 62, that is, adjusts the number of connections between the conductive post 63 and the terminal post 64, thereby controlling the conductive terminal post 64, that is, controlling the number of electric heating tubes 45 in operation, realizing linkage control of the number of electric heating tubes 45 in operation according to the actual load weight, reducing energy consumption; the terminal post 64 is located on the outer wall of the mounting shell 61, and the conductive spring 65 is fixedly installed on the inner wall of the mounting shell 61, and the terminal post 64 and the corresponding conductive spring 65 are electrically connected; when the conductive post 63 moves downward, it can make squeezing contact with the conductive spring 65, thereby realizing the electrical connection with the terminal post 64 and the electric heating tube 45.

[0052] As the load on the hopper mechanism 4 increases, the guide pipe 52 moves downward under gravity, driving the adjusting shell 62 in the adaptive thermal section control mechanism 6 to move downward. This adjusts the relative position of the adjusting shell 62 and the two rows of terminals 64. In other words, as the load on the hopper mechanism 4 increases, the conductive post 63 becomes electrically connected to more sets of terminals 64, thereby activating the corresponding number of electric heating tubes 45 from bottom to top according to the height of the raw material inside the hopper mechanism 4.

[0053] As a preferred embodiment, the terminals 64 correspond one-to-one with the electric heating tubes 45, and the two rows of terminals 64 are connected to the electric heating tubes 45 in opposite order. Specifically, in the two rows of terminals 64, terminals 64 at the same horizontal height form a group. One end of the electric heating tube 45 is electrically connected to one group of terminals 64 in the same group via a wire, and the other end of the electric heating tube 45 is electrically connected to another group of terminals 64 in the same group via a wire. It should be noted that, since the conductive post 63 is... The terminals 64 at different positions are connected sequentially from top to bottom. As the load inside the conveying hopper 41 increases, the electric heating tubes 45 need to be opened gradually from bottom to top. Therefore, the two rows of terminals 64 are connected to the electric heating tubes 45 in opposite order. That is, the bottommost electric heating tube 45 is electrically connected to the topmost terminal 64, the second to last electric heating tube 45 is electrically connected to the second to last terminal 64, and so on, so that all electric heating tubes 45 are electrically connected to all corresponding terminals 64.

[0054] As a preferred technical solution in this embodiment, the adaptive hot section control mechanism 6 further includes a coaxial speed-increasing component. When the load of the receiving hopper mechanism 4 of the guide pipe 52 changes and moves, the coaxial speed-increasing component drives the adjusting shell 62 to move, thereby adjusting the number of electric heating tubes 45 in operation. Specifically, the coaxial speed-increasing component includes a transmission pinion 67 and a transmission gear 68 coaxially connected, which are rotatably mounted on the support frame 31; a drive rack 66, which is fixedly connected to the bottom end of the guide pipe 52 and meshes with the transmission pinion 67; and a rack that cooperates with the transmission gear 68 on the adjusting shell 62. The diameter of the large gear 68 is 2-5 times the diameter of the small gear 67. When the conveying hopper 41 is fully loaded, the guide pipe 52 can drive the conductive post 63 to move downward through the coaxial speed-increasing component to achieve electrical connection with all the terminals 64. It should be noted that since there are several terminals 64 on the mounting shell 61, the downward movement of the terminals 64 usually needs to be greater than the downward movement of the guide pipe 52 and the support beam 32. By using the small gear 67 and the large gear 68 with different diameters, the speed ratio of the adjusting shell 62, the conductive post 63 and the guide pipe 52 and the support beam 32 can be changed to meet the matching requirements of the conductive post 63 and the terminals 64.

[0055] All electrical components involved in this application are existing technologies. Those skilled in the art can select appropriate models of electrical components according to their needs. No restrictions or elaborations are made here. Those skilled in the art understand their connection methods. With the help of those skilled in the art, all electrical components in this application and their compatible power supplies can be connected by wires. And according to the actual situation, appropriate controllers can be selected to meet control requirements.

[0056] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rail-guided vehicle for conveying fatty acid raw materials, comprising a guide rail (1) and a railcar mechanism (2) running along the rail, characterized in that, Also includes: The support mechanism (3) is fixedly installed on the railcar mechanism (2); The hopper mechanism (4) is hinged to the support mechanism (3) via a hinge shaft (46) and is used to hold and transport raw materials. It is provided with a heating jacket (44) on the outside, and a number of electric heating tubes (45) are provided inside the heating jacket (44). An adaptive hinge damping mechanism (5) is provided at the hinge shaft (46) to generate a damping force on the swing of the hopper mechanism (4); An adaptive thermal section control mechanism (6) is mounted on a support mechanism (3) and is connected to an adaptive hinge damping mechanism (5) for controlling the number of working electric heating tubes (45). When the railcar mechanism (2) starts and stops, the hopper mechanism (4) swings. The hopper mechanism (4) drives the adaptive hinge damping mechanism (5) through the hinge shaft (46) to generate damping force on the swing of the hopper mechanism (4). When the load of the hopper mechanism (4) changes, the adaptive hot section control mechanism (6) is driven by the adaptive hinge damping mechanism (5) to control the number of electric heating tubes (45) put into operation.

2. The track-guided vehicle for conveying fatty acid raw materials according to claim 1, characterized in that, The railcar mechanism (2) includes a frame (21), a power component (22) and a drive gear (25) that is connected to the power component (22) for transmission. Positioning wheel sets (24) are provided at the four corners of the bottom of the frame (21) for engaging the railcar mechanism (2) onto the guide rail (1).

3. The track-guided vehicle for conveying fatty acid raw materials according to claim 2, characterized in that, The guide rail (1) has an "I" shaped cross section for cooperating with the positioning wheel set (24); the guide rail (1) is provided with a climbing section, and the guide rail (1) is provided with a rack that cooperates with the drive gear (25).

4. The track-guided vehicle for conveying fatty acid raw materials according to claim 1, characterized in that, The support mechanism (3) includes a support frame (31) fixed on the railcar mechanism (2); a support beam (32) is movably mounted on the top of the support frame (31) via a support spring rod (33), and the hinge shaft (46) is rotatably mounted on the support beam (32).

5. The track-guided vehicle for conveying fatty acid raw materials according to claim 1, characterized in that, The hopper mechanism (4) includes a conveying hopper (41), a discharge auger (43) disposed inside the conveying hopper (41), and a drive motor (42) for driving the discharge auger (43); the conveying hopper (41) includes a straight section and a conical section, and the electric heating tubes (45) array is disposed in the straight section of the conveying hopper (41).

6. The track-guided vehicle for conveying fatty acid raw materials according to claim 1, characterized in that, The adaptive hinge damping mechanism (5) includes an outer shell (51) fixed on the support mechanism (3), which is movably fitted outside the hinge shaft (46) and filled with damping fluid; a guide tube (52) which is fixedly connected to the bottom of the outer shell (51); a guide shell (54) which is fitted outside the guide tube (52); and a plurality of damping holes (53) are opened on the part of the guide tube (52) located inside the guide shell (54).

7. The track-guided vehicle for conveying fatty acid raw materials according to claim 6, characterized in that, The adaptive hinge damping mechanism (5) further includes a stop block (55) disposed on the inner wall of the outer shell (51); a drive block (56) disposed on the hinge shaft (46); the outer shell (51) and the hinge shaft (46) form a squeezing chamber through the stop block (55) and the drive block (56); when the hopper mechanism (4) swings, the driving damping fluid flows in the squeezing chamber, the guide pipe (52) and the damping hole (53).

8. The track-guided vehicle for conveying fatty acid raw materials according to claim 7, characterized in that, The adaptive thermal section control mechanism (6) includes a mounting shell (61) fixed on the bracket mechanism (3); an adjustment shell (62) which is snapped onto the outside of the mounting shell (61); the adjustment shell (62) is provided with conductive posts (63) for connecting the positive and negative poles of the power supply; and the mounting shell (61) is provided with two rows of fixedly connected terminals (64) and conductive springs (65).

9. A track-guided vehicle for conveying fatty acid raw materials according to claim 8, characterized in that, The terminals (64) correspond one-to-one with the electric heating tubes (45), and the two rows of terminals (64) are connected to the electric heating tubes (45) in opposite order.

10. A track-guided vehicle for conveying fatty acid raw materials according to claim 9, characterized in that, The adaptive hot section control mechanism (6) also includes a coaxial speed-increasing component. When the load of the feed hopper mechanism (4) of the guide pipe (52) changes and moves, the coaxial speed-increasing component drives the adjustment shell (62) to move, thereby adjusting the number of electric heating tubes (45) put into operation.

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