CN-121974097-A - 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, a rail vehicle mechanism running along the guide rail, a support mechanism fixedly arranged on the rail vehicle mechanism, a hopper mechanism hinged on the support mechanism through a hinge shaft and used for containing and conveying raw materials, a heating jacket arranged outside the hopper mechanism, a plurality of electric heating pipes arranged in the heating jacket, and a self-adaptive hinge damping mechanism arranged at the hinge shaft. According to the invention, the conveying hopper is hinged on the frame and is provided with the self-adaptive hinged damping mechanism, so that the posture of the conveying hopper can be self-adaptively adjusted when the railway car starts and stops or passes through a ramp, meanwhile, the self-adaptive hinged damping mechanism can effectively absorb inertia moment, the sloshing and splashing risks of viscous liquid in the interior are greatly reduced, and the damping force can be self-adaptively adjusted according to the load of the hopper mechanism, so that the swing of the conveying hopper is rapidly restrained.

Inventors

• WU WENJIN
• Hua Dunchao
• PAN LIJIANG

Assignees

• 奎屯大森能源有限公司

Dates

Publication Date

20260505

Application Date

20260318

Claims (10)

1. 1. A rail guide car for fatty acid raw material transportation, including guide track (1) and along its track car mechanism (2) of operation, its characterized in that still includes: The bracket mechanism (3) is fixedly arranged on the rail car mechanism (2); The hopper mechanism (4) is hinged on the bracket mechanism (3) through a hinge shaft (46) and is used for containing and conveying raw materials, a heating jacket (44) is arranged outside the hopper mechanism, and a plurality of electric heating pipes (45) are arranged in the heating jacket (44); An adaptive hinge damping mechanism (5) arranged at the hinge shaft (46) for generating a damping force to the swing of the hopper mechanism (4); The self-adaptive hot section control mechanism (6) is arranged on the bracket mechanism (3) and is in transmission connection with the self-adaptive hinge damping mechanism (5) for controlling the working quantity of the electric heating pipe (45); When the track car mechanism (2) starts and stops, the hopper mechanism (4) swings, the self-adaptive hinge damping mechanism (5) is driven by the hinge shaft (46) to act to generate damping force on the swing of the hopper mechanism (4), and when the load of the hopper mechanism (4) changes, the self-adaptive hinge damping mechanism (5) is used to drive the self-adaptive hot section control mechanism (6) to act to control the number of the electric heating pipes (45) put into operation.
2. 2. The rail guide car for conveying fatty acid raw materials according to claim 1, wherein the rail car mechanism (2) comprises a frame (21), a power assembly (22) and a driving gear (25) in transmission connection with the power assembly (22) are arranged on the frame (21), and positioning wheel sets (24) are arranged at four corners of the bottom of the frame (21) and used for clamping the rail car mechanism (2) on the guide rail (1).
3. 3. The rail guide vehicle for conveying fatty acid raw materials according to claim 2 is characterized in that the cross section of the guide rail (1) is I-shaped and is used for being matched with a positioning wheel set (24), a climbing section is arranged on the guide rail (1), and a rack matched with a driving gear (25) is arranged on the guide rail (1).
4. 4. The rail guide car for conveying fatty acid raw materials according to claim 1, wherein the bracket mechanism (3) comprises a support frame (31) fixed on the rail car mechanism (2), a support beam (32) is movably mounted on the top of the support frame (31) through a support spring rod (33), and the hinge shaft (46) is rotatably mounted on the support beam (32).
5. 5. The rail guide car for conveying fatty acid raw materials according to claim 1, wherein the hopper mechanism (4) comprises a conveying hopper (41), a discharging auger (43) arranged in the conveying hopper (41) and a driving motor (42) for driving the discharging auger (43), the conveying hopper (41) comprises a straight barrel section and a conical section, and the electric heating pipes (45) are arranged at the straight barrel section of the conveying hopper (41) in an array mode.
6. 6. The rail guide vehicle for conveying fatty acid raw materials according to claim 1, wherein the self-adaptive hinge damping mechanism (5) comprises an outer casing (51) fixed on the support mechanism (3), the outer casing is movably sleeved outside the hinge shaft (46) and is internally filled with damping liquid, a guide pipe (52) is fixedly communicated with the bottom of the outer casing (51), a guide casing (54) is sleeved outside the guide pipe (52), and a part, located inside the guide casing (54), of the guide pipe (52) is provided with a plurality of damping holes (53).
7. 7. The rail guide car for conveying fatty acid raw materials according to claim 6, wherein the self-adaptive hinge damping mechanism (5) further comprises a stop block (55) arranged on the inner wall of the outer sleeve (51), a driving block (56) arranged on the hinge shaft (46), wherein a pressing cavity is formed between the outer sleeve (51) and the hinge shaft (46) through the stop block (55) and the driving block (56), and when the hopper mechanism (4) swings, damping liquid is driven to flow in the pressing cavity, the guide pipe (52) and the damping hole (53).
8. 8. The rail guide vehicle for conveying fatty acid raw materials according to claim 7, wherein the self-adaptive hot-zone control mechanism (6) comprises a mounting shell (61) fixed on the bracket mechanism (3), an adjusting shell (62) clamped outside the mounting shell (61), a conductive column (63) used for connecting the positive electrode and the negative electrode of a power supply is arranged inside the adjusting shell (62), and two rows of binding posts (64) and conductive spring pieces (65) which are fixedly connected are arranged on the mounting shell (61).
9. 9. The rail guide car for transporting fatty acid raw materials as claimed in claim 8, wherein the binding posts (64) are in one-to-one correspondence with the electric heating pipes (45), and the two columns of binding posts (64) are connected with the electric heating pipes (45) in opposite order.
10. 10. The rail guide vehicle for conveying fatty acid raw materials according to claim 9, wherein the self-adaptive hot-zone control mechanism (6) further comprises a coaxial speed-increasing component, and when the flow guide pipe (52) is subjected to load change movement of the hopper mechanism (4), the adjusting shell (62) is driven to move through the coaxial speed-increasing component to adjust the number of put-into-service electric heating pipes (45).

Description

Rail guide vehicle for conveying fatty acid raw materials Technical Field The invention relates to the technical field of rail conveying equipment, in particular to a rail guide vehicle for conveying fatty acid raw materials. Background In the industrial process of producing fatty acid by using cottonseed oil soapstock, the transportation of raw materials is a key link affecting the continuous production efficiency and the product stability. The cottonseed oil soapstock has high viscosity and poor fluidity at normal temperature, is easy to coagulate and harden at lower temperature, and has special requirements for constant temperature and anti-blocking performance on conveying equipment. At present, a forklift is often adopted for conveying barreled raw materials or pumping a fixed pipeline in a cottonseed oil soapstock factory. The forklift carrying mode has high labor cost and safety risk, is inconvenient when feeding the high-order reaction kettle, and is easy to cause raw material splashing. The fixed pipeline pumping mode can realize closed conveying, but the pipeline is extremely easy to be blocked for the viscous and easily-coagulated raw material such as soapstock. Along with the promotion of intelligent manufacturing, intelligent equipment such as a rail guided vehicle or a mobile robot and the like is widely applied to the scenes such as storage, logistics and the like. However, the general intelligent handling equipment is mainly aimed at standardized, solid-state goods design, and the bearing mechanism of the intelligent handling equipment does not consider the special requirements in chemical production. The rail guide vehicle for conveying the fatty acid raw materials is mainly used for conveying viscous and easily-coagulated raw materials such as cottonseed oil soapstock and the like, and has the advantages that firstly, a flat pallet or a standard container cannot prevent the sloshing and splashing of the viscous liquid when the pallet or the standard container is started and stopped and the ramp is operated, secondly, an effective heat preservation heating system is lacked, the raw materials are easily cooled and coagulated in the conveying process, and furthermore, even if a part of devices are additionally provided with heating devices, the raw materials are mainly heated in an integral whole process, the energy consumption is overlarge, and the heating mode with fixed power causes serious waste of energy sources in light load due to different conveying load capacities of different batches. Disclosure of Invention The invention aims to provide a rail guide vehicle for conveying fatty acid raw materials, which aims to solve the defects in the prior art. In order to achieve the aim, the invention provides the technical scheme that the rail guide vehicle for conveying the fatty acid raw materials comprises a guide rail and a rail vehicle mechanism running along the guide rail, and further comprises: the bracket mechanism is fixedly arranged on the rail car mechanism; the hopper mechanism is hinged on the bracket mechanism through a hinge shaft and is 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; the self-adaptive hinge damping mechanism is arranged at the hinge shaft and is used for generating damping force for swinging of the hopper mechanism; the self-adaptive hot section control mechanism is arranged on the bracket mechanism and is in transmission connection with the self-adaptive hinge damping mechanism, and is used for controlling the working quantity of the electric heating pipe; When the load of the hopper mechanism changes, the self-adaptive hinge damping mechanism drives the self-adaptive hot section control mechanism to act, so as to control the quantity of the electric heating pipes put into operation. Preferably, the rail car mechanism comprises a frame, a power assembly and a driving gear connected with the power assembly in a transmission way are arranged on the frame, and positioning wheel sets are arranged at four corners of the bottom of the frame and used for clamping the rail car mechanism on a guide rail. Preferably, the section of the guide rail is I-shaped and is used for being matched with the positioning wheel set, the climbing section is arranged on the guide rail, and the rack matched with the driving gear is arranged on the guide rail. Preferably, the support mechanism comprises a support frame fixed on the railway car mechanism, the top of the support frame is movably provided with a support cross beam through a support spring rod, and the hinge shaft is rotatably arranged on the support cross beam. Preferably, the hopper mechanism comprises a conveying hopper, a discharging auger arranged in the conveying hopper and a driving motor for driving the discharging auger, the conveying hopper comprises a straight barrel section and