A compaction device and compaction system with a new start-stop mode

Abstract

The utility model relates to the technical field of coal compacting equipment, and specifically to a compacting device and a compacting system with a new start-stop mode. The compacting device with a new start-stop mode includes: a driving mechanism, a compacting mechanism, a frame mechanism and a controller; the driving mechanism includes a driving unit, a brake control system and a monitoring component; the compacting mechanism is slidably connected to the frame mechanism, and the driving unit drives the compacting mechanism to slide on the frame mechanism; the monitoring component is used to monitor the operating information of the driving unit, and the controller controls the brake control system to brake the driving unit according to the operating information fed back by the monitoring component. The driving mechanism, the frame mechanism and the compacting mechanism cooperate to compact the materials in the carriage. The controller and the monitoring component cooperate with the brake control system to control the start and stop of the driving unit, which is controlled by an electronic control system, can better adapt to ultra-low temperature environments, and will not increase the cost of the compacting device with a new start-stop mode due to environmental problems.

Description

Technical Field

[0001] The utility model relates to the technical field of coal compacting equipment, in particular to a compacting device and a compacting system with a novel start-stop mode. Background Art

[0002] When the coal processed by the coal washing plant is packaged at a fixed weight at the loading station, the coal has different densities, resulting in different volumes of coal of the same weight. In this way, coal with high density will not pop out of the train car after being loaded into a fixed volume train car; while coal with low density will pop out when loaded into a fixed volume train car. In order to avoid coal spilling out of the car during transportation and causing environmental pollution, and to avoid the situation of insufficient coal in the car, it is necessary to compact the coal in the car through a compaction device with a new start-stop method.

[0003] The existing compaction device with a new start-stop mode generally includes a compaction roller and a hydraulic device that drives the compaction roller to rise and fall. The compaction roller is driven by the hydraulic device to rise and fall, thereby compacting the coal in the train carriage. However, the hydraulic equipment system needs to use ultra-low temperature lubricating oil in low temperature scenes, and also needs to be equipped with a temperature protection system and a low temperature preheating protection system to ensure that the hydraulic equipment can operate normally in low temperature scenes. This leads to the high cost of the compaction device with a new start-stop mode. Utility Model Content

[0004] (I) The problem to be solved by the present invention is that the cost of a hydraulically controlled compacting device with a new start-stop method is too high when used in low-temperature scenarios.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, an embodiment of the utility model provides a compacting device with a new start-stop mode, which is used to compact materials in a carriage; the compacting device with a new start-stop mode includes: a driving mechanism, a compacting mechanism, a frame mechanism and a controller;

[0007] The driving mechanism includes a driving unit, a brake control system and a monitoring component;

[0008] The compacting mechanism is slidably connected to the frame mechanism, and the driving unit is in transmission connection with the compacting mechanism and drives the compacting mechanism to slide on the frame mechanism, so that the compacting mechanism can compact the materials in the carriage or move away from the carriage;

[0009] The monitoring component is electrically connected to the controller, and is used to monitor the operating information of the drive unit and feed the operating information back to the controller. The controller controls the brake control system to brake the drive unit according to the operating information fed back by the monitoring component.

[0010] Furthermore, the driving unit is a motor;

[0011] The monitoring component includes a current transformer;

[0012] The current transformer is used to monitor the output current information of the motor and feed the output current information back to the controller. The controller controls the brake control system to brake the motor according to the output current information fed back by the current transformer.

[0013] Furthermore, the controller includes an analog module and a PLC module;

[0014] The PLC module reads the output current information of the motor monitored by the current transformer through the analog module, and controls the brake control system to brake the motor according to the output current information monitored by the current transformer.

[0015] Further, the monitoring component includes a torque sensor;

[0016] The torque sensor is used to monitor the output torque information of the drive unit and feed the output torque information back to the controller. The controller controls the brake system to brake the drive unit according to the output torque information fed back by the torque sensor.

[0017] Furthermore, it also includes a lifting mechanism;

[0018] The lifting mechanism is slidably arranged on the frame mechanism, and the compacting mechanism is arranged on the lifting mechanism;

[0019] The driving unit is in driving connection with the lifting mechanism and drives the lifting mechanism to slide on the frame mechanism.

[0020] Further, the lifting mechanism includes a first main body and a rotating shaft assembly;

[0021] The compacting mechanism and the rotating shaft assembly are both arranged on the first body;

[0022] The first body is slidably connected to the frame mechanism via the shaft assembly, and the first body can rotate around the axis of the shaft assembly; the driving unit is transmission-connected to the first body, and drives the first body to slide on the frame mechanism.

[0023] Furthermore, the driving mechanism also includes a winch, a connecting rope and a connecting piece;

[0024] The driving unit is transmission-connected to the winch, one end of the connecting rope is wound around the winch, and the other end is provided with the connecting member, and the connecting member is connected to the lifting mechanism.

[0025] Further, the frame mechanism includes a first frame and a second frame;

[0026] The first frame is erected on the ground, and the second frame is arranged on the second frame;

[0027] A passage for the carriage to pass through is formed in the first frame, and the compacting mechanism is slidably connected to the second frame, and the compacting mechanism can extend into or leave the passage by sliding.

[0028] Further, the compacting mechanism includes a compacting frame and a compacting roller;

[0029] The compacting roller is rotatably arranged in the compacting frame, and the compacting roller is slidably connected to the frame mechanism.

[0030] Another embodiment of the present invention further provides a compaction system, including the compaction device with a novel start-stop method as described in any of the above embodiments.

[0031] Beneficial effects of the utility model:

[0032] The utility model provides a compacting device with a novel start-stop mode, which is used for compacting materials in a carriage; the compacting device with a novel start-stop mode comprises: a driving mechanism, a compacting mechanism, a frame mechanism and a controller; the driving mechanism comprises a driving unit, a brake control system and a monitoring component; the compacting mechanism is slidably connected to the frame mechanism, the driving unit is transmission-connected to the compacting mechanism, and drives the compacting mechanism to slide on the frame mechanism, so that the compacting mechanism can compact the materials in the carriage or move away from the carriage; the monitoring component is electrically connected to the controller, the monitoring component is used to monitor the operating information of the driving unit, and feed the operating information back to the controller, and the controller controls the brake control system to brake the driving unit according to the operating information fed back by the monitoring component.

[0033] The driving mechanism, frame mechanism and compacting mechanism cooperate to compact the materials in the carriage, avoiding the problem of material spillage or under-tonnage during transportation. The controller and monitoring component cooperate with the brake control system to control the start and stop of the driving unit. Compared with the prior art, this embodiment adopts the electronic control system control, which can better adapt to the ultra-low temperature environment and will not increase the cost of the compacting device with a new start and stop method due to environmental problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 A schematic diagram of the structure of a compacting device with a novel start-stop method provided in an embodiment of the utility model;

[0036] Figure 2 A cross-sectional view of a compacting device with a novel start-stop method provided by an embodiment of the utility model;

[0037] Figure 3 A schematic diagram of the structure of the second frame provided in the embodiment of the utility model in cooperation with the driving mechanism, the lifting mechanism and the compacting mechanism;

[0038] Figure 4 A cross-sectional view of the cooperation between the second frame, the driving mechanism, the lifting mechanism and the compacting mechanism provided in an embodiment of the utility model.

[0039] Icon: 1-driving mechanism; 11-driving unit; 12-connecting piece;

[0040] 2-compacting mechanism; 21-compacting roller; 22-compacting frame;

[0041] 3-frame mechanism; 31-first frame; 311-channel; 32-second frame; 321-slideway;

[0042] 4-lifting mechanism; 41-first main body; 421-rotating shaft body; 422-shaft sleeve; 423-shaft end fixing assembly;

[0043] 5-Carriage. DETAILED DESCRIPTION

[0044] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] like Figures 1 to 4As shown, an embodiment of the utility model provides a compacting device with a new start-stop mode, which is used to compact materials in a carriage 5; the compacting device with a new start-stop mode includes: a driving mechanism 1, a compacting mechanism 2, a frame mechanism 3 and a controller; the driving mechanism 1 includes a driving unit 11, a brake control system and a monitoring component; the compacting mechanism 2 is slidably connected to the frame mechanism 3, the driving unit 11 is transmission-connected to the compacting mechanism 2, and drives the compacting mechanism 2 to slide on the frame mechanism 3, so that the compacting mechanism 2 can compact the materials in the carriage 5 or stay away from the carriage 5; the monitoring component is electrically connected to the controller, the monitoring component is used to monitor the operating information of the driving unit 11, and feed the operating information back to the controller, and the controller controls the brake control system to brake the driving unit 11 according to the operating information fed back by the monitoring component.

[0046] The compacting device with a novel start-stop mode provided in this embodiment is used to compact the material in the carriage 5. Optionally, the carriage 5 can be a carriage 5 of a train or a carriage 5 of a trailer. The material is preferably coal, but can also be other minerals such as sand and gravel. In this embodiment, the compacting device with a novel start-stop mode includes a driving mechanism 1, a compacting mechanism 2, a frame mechanism 3 and a controller. Among them, the compacting mechanism 2 is mounted on the top of the carriage 5 through the frame mechanism 3, so that the carriage 5 can drive under the compacting mechanism 2. The compacting mechanism 2 is slidably arranged on the frame mechanism 3, and the compacting mechanism 2 is driven by the driving mechanism 1 to slide on the frame mechanism 3, so that the compacting mechanism 2 can move in the direction close to or away from the carriage 5. When the compacting mechanism 2 moves in the direction close to the carriage 5, the compacting mechanism 2 can extend into the carriage 5 to compact the material in the carriage 5; when the compacting mechanism 2 moves in the direction away from the carriage 5, the compacting mechanism 2 will not interfere with the normal driving of the carriage 5. Specifically, the driving mechanism 1 includes a driving unit 11, a brake control system and a monitoring component. The driving mechanism 1 is connected to the compacting mechanism 2 by transmission, and drives the compacting mechanism 2 to slide on the frame mechanism 3. When the driving unit 11 drives the compacting mechanism 2 to slide until the compacting mechanism 2 contacts the material in the carriage 5, the load of the driving unit 11 will change, which can be specifically reflected by the output current or the output torque. The monitoring mechanism is used to monitor the operation information of the driving unit 11 in real time, specifically the load information of the driving unit 11. When the load of the driving unit 11 changes, the monitoring mechanism feeds back the monitoring information to the controller. At this time, the controller controls the brake control system to brake the driving unit 11, so that the compacting mechanism 2 can compact the material in the carriage 5.

[0047] Optionally, in this embodiment, the brake control system is a safety protection system. When the brake control system brakes the drive unit 11, the output shaft of the drive unit 11 can no longer rotate; when the brake system releases the drive unit 11, the output shaft of the drive unit 11 can resume rotation. Its working principle is a well-known technology in the art, so it is not described here. In this embodiment, the brake control system brakes the drive unit 11 through the cooperation of the monitoring component and the controller, and the brake control system can release the drive unit 11 by manually turning the lever.

[0048] The compaction device with a new start-stop mode provided in this embodiment can realize the compaction of materials in the carriage 5 through the cooperation of the driving mechanism 1, the frame mechanism 3 and the compaction mechanism 2, so as to avoid the problem of material spillage or under-tonnage during transportation. The start and stop of the driving unit 11 is controlled by the controller and the monitoring component in cooperation with the brake control system. Compared with the prior art, this embodiment adopts the control of the electronic control system, which can better adapt to the ultra-low temperature environment and will not increase the cost of the compaction device with a new start-stop mode due to environmental problems.

[0049] An embodiment of the utility model provides a compaction device with a new start-stop method, wherein the drive unit 11 is a motor; the monitoring component includes a current transformer; the current transformer is used to monitor the output current information of the motor and feed the output current information back to the controller, and the controller controls the brake control system to brake the motor according to the output current information fed back by the current transformer.

[0050] In this embodiment, the operation information of the drive unit 11 can be fed back through the output current. In this case, the drive unit 11 is a motor. Specifically, the monitoring component includes a current transformer, which is used to monitor the output current information of the motor. Since the output current of the motor will also change when the load of the motor changes, the current transformer will feed back the output current information of the monitored motor to the controller by presetting a current preset value in the controller. The controller compares the output current of the motor fed back by the current transformer with the current preset value. When the preset current value is greater than the output current of the motor fed back by the current transformer, the controller controls the brake control system to brake the motor to prevent the compaction mechanism 2 from continuing to move.

[0051] Preferably, the driving mechanism 1 in this embodiment is a winch or an electric hoist winch, and thus the driving mechanism 1 also includes structures such as a connecting rope and a winch. In order to avoid the problem that the motor continues to rotate after the compaction mechanism 2 contacts the material, thereby causing the connecting rope to loosen and causing the connecting rope to get stuck, the current preset value of the controller needs to be greater than the current value when the motor is unloaded.

[0052] An embodiment of the utility model provides a compaction device with a new start-stop method, and the controller includes an analog module and a PLC module; the PLC module reads the output current information of the motor monitored by the current transformer through the analog module, and controls the brake control system to brake the motor according to the output current information monitored by the current transformer.

[0053] In this embodiment, the controller includes an analog module and a PLC (Programmable Logic Controller) module. The analog module is used to read the output current of the motor monitored by the current transformer. The PLC module is provided with the above-mentioned current preset value. The PLC module is used to compare the output current of the motor monitored by the current transformer with the current preset value, and control the brake control system to brake the motor according to the compared structure.

[0054] An embodiment of the utility model provides a compaction device with a new start-stop method, and the monitoring component includes a torque sensor; the torque sensor is used to monitor the output torque information of the drive unit 11 and feed back the output torque information to the controller, and the controller controls the braking system to brake the drive unit 11 according to the output torque information fed back by the torque sensor.

[0055] In this embodiment, the operation information of the drive unit 11 can also be fed back through the output torque. In this case, the drive unit 11 can be a motor, an internal combustion engine, a hydraulic motor, etc. Specifically, the monitoring component includes a torque sensor. The drive unit 11 has an output shaft. The torque sensor is arranged on the output shaft of the drive unit 11 and monitors the output torque information of the drive unit 11. Since the output torque of the drive unit 11 will also change when the load of the drive unit 11 changes, therefore, by presetting a preset torque value in the controller, the torque sensor feeds back the output torque information of the monitored drive unit 11 to the controller, and the controller compares the output torque of the output unit fed back by the torque sensor with the preset torque value. When the preset torque value is greater than the output torque of the drive unit 11 fed back by the torque sensor, the controller controls the brake control system to brake the drive unit 11 to prevent the compaction mechanism 2 from continuing to move.

[0056] Optionally, in this embodiment, the above-mentioned controller can also be a CPU (Central Processing Unit) board or other structures, which can also achieve the purpose of controlling the brake control system to brake the drive unit 11 according to the monitoring information fed back by the current transformer in this embodiment.

[0057] The embodiment of the utility model provides a compacting device with a new start-stop method, which also includes a lifting mechanism 4; the lifting mechanism 4 is slidably arranged on the frame mechanism 3, and the compacting mechanism 2 is arranged on the lifting mechanism 4; the driving unit 11 is transmission-connected with the lifting mechanism 4, and drives the lifting mechanism 4 to slide on the frame mechanism 3.

[0058] Preferably, the compacting device with a novel start-stop mode further includes a lifting mechanism 4 for connecting the compacting mechanism 2 and the frame mechanism 3. By providing the lifting mechanism 4, the arrangement of the driving mechanism 1 and the compacting mechanism 2 can be facilitated, thereby improving the applicability of the compacting device with a novel start-stop mode.

[0059] The embodiment of the utility model provides a compacting device with a new start-stop mode, such as Figure 3 and Figure 4 As shown, the lifting mechanism 4 includes a first main body 41 and a rotating shaft assembly; the compacting mechanism 2 and the rotating shaft assembly are both arranged on the first main body 41; the first main body 41 is slidingly connected to the frame mechanism 3 through the rotating shaft assembly, and the first main body 41 can rotate around the axis of the rotating shaft assembly; the driving unit 11 is transmission-connected to the first main body 41, and drives the first main body 41 to slide on the frame mechanism 3.

[0060] In this embodiment, the lifting mechanism 4 includes a first main body 41 and a rotating shaft assembly. The first main body 41 is a steel structure, specifically using at least one of a plurality of square steels, I-beams, channel steels and steel plates, and spliced ​​by at least one of welding, riveting and bolting. The first main body 41 is a long frame structure. Preferably, the end of the first main body 41 close to the ground is provided with the above-mentioned compaction mechanism 2, and the end of the first main body 41 away from the ground is provided with the above-mentioned rotating shaft assembly. The first main body 41 is slidably connected to the frame mechanism 3 through the rotating shaft assembly, so that the first main body 41 can slide on the frame mechanism 3.

[0061] Furthermore, the materials in some carriages 5 are higher than the carriages 5, and when the compaction mechanism 2 is working, the carriage 5 needs to move slowly so that the compaction mechanism 2 can compact the materials in the carriage 5, so that the compaction mechanism 2 is subjected to greater resistance. For this reason, in this embodiment, the first body 41 can also rotate around the axis of the rotating shaft assembly, thereby playing a certain buffering role, avoiding the compaction device with a new start-stop method from malfunctioning due to excessive resistance of the compaction mechanism 2 when working.

[0062] In this embodiment, the frame mechanism 3 is provided with a slideway 321 in the shape of an oblong hole, and two slideways 321 are provided, and the two slideways 321 are arranged opposite to each other, and the two ends of the rotating shaft assembly are respectively inserted into the two slideways 321, and can slide in the slideways 321 along the extension direction of the slideways 321. Further, the above-mentioned rotating shaft assembly includes a rotating shaft body 421, a shaft sleeve 422 and a shaft end fixing assembly 423. Among them, a through hole or a notch is opened on the first main body 41, and the shaft sleeve 422 is inserted into the through hole or the notch of the first main body 41, and the first main body 41 is slidably connected with the slideway 321 through the shaft sleeve 422. A rotating shaft body 421 is also provided in the shaft sleeve 422, and shaft end fixing assemblies 423 are provided at both ends of the rotating shaft body 421, and the shaft sleeve 422 can be fixed by the cooperation between the rotating shaft body 421 and the shaft end fixing assembly 423. The shaft end fixing assembly 423 is composed of a retaining ring and a limiting sleeve, etc., which are conventional techniques in the art and will not be described in detail herein. The first body 41 can slide in the slideway 321 and rotate around the axis of the shaft assembly through the cooperation of the shaft body 421, the sleeve 422 and the shaft end fixing assembly 423.

[0063] Optionally, in this embodiment, the first body 41 and the frame mechanism 3 may also be slidably connected via a linear guide rail.

[0064] Preferably, in this embodiment, the sleeve 422 and the slideway 321 are interference fit, so that the first body 41 can rotate around the axis of the shaft assembly. Specifically, the first body 41 can rotate around the axis of the sleeve 422 and the shaft body 421. The first body 41 and the sleeve 422 can be fixed, and the sleeve 422 and the shaft body 421 can rotate relatively, so that the first body 41 can rotate around the axis of the shaft assembly; or the first body 41 and the sleeve 422 can rotate relatively, so that the first body 41 can rotate around the axis of the shaft assembly.

[0065] The embodiment of the utility model provides a compacting device with a new start-stop mode, such as Figures 1 to 4 As shown, the driving mechanism 1 also includes a winch, a connecting rope and a connecting member 12; the driving unit 11 is connected to the winch in a transmission manner, one end of the connecting rope is wound around the winch, and the other end is provided with a connecting member 12, and the connecting member 12 is connected to the lifting mechanism 4.

[0066] In this embodiment, the driving mechanism 1 can be a winch, or an electric hoist winch. The driving mechanism 1 also includes a winch, a connecting rope and a connecting piece 12. The driving unit 11 is connected to the winch through a reducer and drives the winch to rotate; the connecting rope is a steel wire rope, one end of which is wound around the winch, and the other end is provided with a connecting piece 12 to form the output end of the driving mechanism 1; when in use, the winch is driven to rotate by the driving unit 11, so that the length of the connecting rope wound around the winch can be adjusted, thereby achieving the purpose of driving the first body 41 to slide in the slideway 321 along the extension direction of the slideway 321.

[0067] In this embodiment, a winch device is provided to drive the compacting mechanism 2 to rise and fall, which has strong stability, low cost and higher safety.

[0068] Optionally, in this embodiment, the driving unit 11 and the compacting mechanism 2 may also be connected by chain transmission, which can also achieve the purpose of the driving unit driving the compacting mechanism to slide on the frame mechanism.

[0069] Optionally, in the present embodiment, the connecting member 12 may be a structure such as a snap ring or a hook, and the first body 41 is provided with a structure such as a shaft, a snap ring or a hanging ear that cooperates with the connecting member 12 .

[0070] The embodiment of the utility model provides a compacting device with a new start-stop mode, such as Figures 1 to 4 As shown, the frame mechanism 3 includes a first frame 31 and a second frame 32; the first frame 31 is erected on the ground, and the second frame 32 is arranged on the second frame 32; a channel 311 for the carriage 5 to pass through is formed in the first frame 31, and the compacting mechanism 2 is slidably connected to the second frame 32, and the compacting mechanism 2 can extend into or leave the channel 311 by sliding.

[0071] In this embodiment, the first frame 31 is erected on the ground, a support platform is formed on the first frame 31, the second frame 32 is erected on the support platform of the first frame 31, and the slideway 321 is arranged on the second frame 32. A passage 311 for the carriage 5 to pass through is formed in the first frame 31, and the second frame 32 is located on the first frame 31, so that the compacting mechanism 2 can extend into the passage 311 to compact the material in the carriage 5, or the compacting mechanism 2 can leave the passage 311, so that the carriage 5 can pass smoothly.

[0072] The embodiment of the utility model provides a compacting device with a new start-stop mode, such as Figure 1 , Figure 3 and Figure 4 As shown, the compacting mechanism 2 includes a compacting frame 22 and a compacting roller 21 ; the compacting roller 21 is rotatably disposed in the compacting frame 22 , and the compacting roller 21 is slidably connected to the frame mechanism 3 .

[0073] In this embodiment, the compacting mechanism 2 includes a compacting roller 21 and a compacting frame 22. The compacting roller 21 is rotatably mounted in the compacting frame 22 by means of a shaft and a bearing; the compacting frame 22 is also a steel structure frame, which has high strength, simple structure, and low cost. Preferably, the compacting frame 22 is connected to the first body 41 by bolts.

[0074] Furthermore, in the present embodiment, the interior of the compacting roller 21 is filled with steel sand or iron sand and the like to increase the weight of the compacting roller 21 and further improve the compacting effect of the material.

[0075] Another embodiment of the utility model further provides a compaction system, comprising the compaction device with the novel start-stop method described in the above embodiment.

[0076] The compaction system provided in this embodiment is the execution body of the compaction work. Optionally, the compaction system also includes a monitoring device and a lighting device, etc.

[0077] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0078] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A compacting device with a novel start-stop mode, used for compacting materials in a carriage (5); characterized in that: The compacting device with a novel start-stop method comprises: a driving mechanism (1), a compacting mechanism (2), a frame mechanism (3) and a controller; The driving mechanism (1) comprises a driving unit (11), a brake control system and a monitoring component; The compacting mechanism (2) is slidably connected to the frame mechanism (3), and the driving unit (11) is transmission-connected to the compacting mechanism (2) and drives the compacting mechanism (2) to slide on the frame mechanism (3), so that the compacting mechanism (2) can compact the material in the carriage (5) or move away from the carriage (5); The monitoring component is electrically connected to the controller, and is used to monitor operating information of the drive unit (11) and feed back the operating information to the controller. The controller controls the brake control system to brake the drive unit (11) according to the operating information fed back by the monitoring component.

2. A compaction device with a novel start-stop method according to claim 1, characterized in that: The driving unit (11) is a motor; The monitoring component includes a current transformer; The current transformer is used to monitor the output current information of the motor and feed the output current information back to the controller. The controller controls the brake control system to brake the motor according to the output current information fed back by the current transformer.

3. A compaction device with a novel start-stop method according to claim 2, characterized in that: The controller includes an analog module and a PLC module; The PLC module reads the output current information of the motor monitored by the current transformer through the analog module, and controls the brake control system to brake the motor according to the output current information monitored by the current transformer.

4. A compaction device with a novel start-stop method according to claim 1, characterized in that: The monitoring assembly includes a torque sensor; The torque sensor is used to monitor the output torque information of the drive unit (11) and feed back the output torque information to the controller, and the controller controls the brake system to brake the drive unit (11) according to the output torque information fed back by the torque sensor.

5. A compaction device with a novel start-stop method according to claim 1, characterized in that: It also includes a lifting mechanism (4); The lifting mechanism (4) is slidably arranged on the frame mechanism (3), and the compacting mechanism (2) is arranged on the lifting mechanism (4); The driving unit (11) is in transmission connection with the lifting mechanism (4), and drives the lifting mechanism (4) to slide on the frame mechanism (3).

6. A compaction device with a novel start-stop method according to claim 5, characterized in that: The lifting mechanism (4) comprises a first main body (41) and a rotating shaft assembly; The compacting mechanism (2) and the rotating shaft assembly are both arranged on the first main body (41); The first body (41) is slidably connected to the frame mechanism (3) via the rotating shaft assembly, and the first body (41) is capable of rotating around the axis of the rotating shaft assembly; the driving unit (11) is transmission-connected to the first body (41) and drives the first body (41) to slide on the frame mechanism (3).

7. A compaction device with a novel start-stop method according to claim 5, characterized in that: The driving mechanism (1) further comprises a winch, a connecting rope and a connecting member (12); The driving unit (11) is connected to the winch in a transmission manner. One end of the connecting rope is wound around the winch, and the other end is provided with the connecting member (12). The connecting member (12) is connected to the lifting mechanism (4).

8. A compaction device with a novel start-stop method according to claim 1, characterized in that: The frame mechanism (3) comprises a first frame (31) and a second frame (32); The first frame (31) is erected on the ground, and the second frame (32) is arranged on the second frame (32); A passage (311) for the carriage (5) to pass through is formed in the first frame (31), and the compacting mechanism (2) is slidably connected to the second frame (32), and the compacting mechanism (2) can extend into or leave the passage (311) by sliding.

9. A compaction device with a novel start-stop method according to claim 1, characterized in that: The compacting mechanism (2) comprises a compacting frame (22) and a compacting roller (21); The compacting roller (21) is rotatably disposed in the compacting frame (22), and the compacting roller (21) is slidably connected to the frame mechanism (3).

10. A compaction system, characterized in that: It comprises a compacting device with a novel start-stop method as described in any one of claims 1 to 9.

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