DPS-T800 multidirectional buffering intelligent alloy sweeper

Abstract

The invention provides a DPS-T800 multidirectional buffering intelligent alloy sweeper, and relates to the technical field of belt conveyor head sweeping devices. The DPS-T800 multidirectional buffering intelligent alloy sweeper comprises a fixing shaft, a plurality of mounting sleeves are fixedly connected to a shaft body of the fixing shaft, a plurality of tool assemblies are arranged at the lower ends of the mounting sleeves, and each tool assembly comprises a tool apron fixedly connected to the interior of the corresponding mounting sleeve. According to the DPS-T800 multi-direction buffering intelligent alloy sweeper, continuous and buffering vertical pressure is provided for an alloy blade through a first spring and an ejector rod structure which are arranged in the assembly, it is ensured that the pressure value is stable and controllable in the sweeping operation, meanwhile, by means of the synergistic effect of a second spring and a connecting rod, the cleaning efficiency is improved, and the service life of the alloy blade is prolonged. By means of the structure, the cutter bar and the alloy blade can effectively absorb energy and automatically reset when subjected to transverse impact, the continuity and stability of the cleaning effect can be remarkably improved, the failure risk caused by material accumulation or structure clamping stagnation is further avoided, and the maintenance frequency and the manual intervention requirement are greatly reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of belt conveyor head cleaning devices, in particular to a DPS-T800 multi-directional buffering intelligent alloy cleaner. BACKGROUND

[0002] In the field of bulk material conveying systems in mines, wharfs, power plants and the like, a belt conveyor is a key equipment. When the conveying belt is returning, its working surface is often adhered with moist and sticky materials. If the residual materials are not removed, the materials will be spilled along the way, the environment will be polluted, and the residual materials will be wrapped between the roller and the conveying belt, which will aggravate the equipment wear and tear and even cause the conveying belt to deviate and tear. In order to solve the problem, a cleaner is usually installed at the roller of the head of the conveyor or the returning section.

[0003] However, since no stable pre-tightening force is provided, the pressure of the scraper on the conveying belt completely depends on the gravity of the scraper arm or loose mechanical limiting, so that the pressure value is extremely unstable and difficult to accurately adjust, the pressure will change dramatically with the swing of the scraper, and the cleaning effect is good or bad, so that the residual materials cannot be continuously and stably removed. After the conveying belt jumps or the scraper is pushed away, the simple movable connecting mechanism lacks the necessary elastic restoring force to make the scraper quickly and accurately return to the initial working position, the scraper is easy to stay in the non-normal working posture, and even the scraper is completely disabled due to material accumulation or structural jamming, so that the cleaning function is lost and manual intervention is required for frequent resetting. SUMMARY

[0004] (I) Technical problems solved In view of the deficiencies of the prior art, the application provides a DPS-T800 multi-directional buffering intelligent alloy cleaner, which solves the problem that the existing cleaner lacks the function of providing continuous and stable buffering pressure and automatic resetting.

[0005] (II) Technical scheme To achieve the above object, the application is implemented by the following technical scheme: The DPS-T800 multi-directional buffering intelligent alloy cleaner comprises a fixed shaft, a plurality of mounting sleeves are fixedly connected to the shaft body of the fixed shaft, a plurality of cutter assemblies are arranged at the lower end of the mounting sleeves, the cutter assembly comprises a cutter seat fixedly connected inside the mounting sleeve, a first spring is arranged inside the cutter seat, a top rod is arranged at the lower end of the first spring, a spring cutter seat is arranged at the lower end of the top rod, a receiving seat is fixedly connected to the outer wall of the spring cutter seat, a second spring is arranged inside the receiving seat, a cutter rod is arranged at the rear end of the second spring, an alloy blade is fixedly connected to the rear end outer wall of the cutter rod, and connecting rods are rotatably connected to the front ends of the inner walls on both sides of the receiving seat. Through the above technical scheme, through excellent buffering and automatic reset ability, the tool assembly avoids jamming and permanent displacement, greatly reducing the number of manual shutdown interventions due to sweeper failure.

[0006] Preferably, the upper end of the inner wall of the tool holder is threadedly connected with a second plug, the upper end and the lower end of the first spring are fixedly connected with the second plug and the top rod respectively, the end of the top rod away from the first spring is rotatably connected with the rear end of the inner wall of the two sides of the receiving seat, the end of the connecting rod away from the receiving seat is rotatably connected with the rear end of the outer wall of the tool holder, the front end of the inner wall of the spring tool holder is threadedly connected with a first plug, and the front end and the rear end of the second spring are fixedly connected with the tool rod and the first plug respectively. Through the above technical scheme, a multi-directional and intelligent buffering and self-adaptive mechanism is introduced for the sweeper, the first spring and the top rod system enable the tool to buffer in the vertical direction and maintain constant pressure on the belt, and the cooperation of the second spring, the connecting rod and the tool rod enables the alloy blade to retract backward and automatically reset when subjected to a lateral impact, thereby achieving the purposes of stabilizing the cleaning pressure, adapting to the belt jumping, preventing jamming and greatly reducing the wear.

[0007] Preferably, the two sides of the fixing shaft are provided with receiving shafts, the shaft bodies of the receiving shafts are provided with mounting assemblies, the mounting assemblies comprise adjusting angle irons, the rear end outer wall of the adjusting angle iron is fixedly connected with a fixing seat, the inner top surface and the inner bottom surface of the fixing seat are fixedly connected with threaded columns, the upper end and the lower end of the column body of the threaded column are threadedly connected with fixed nuts, the middle part of the column body of the threaded column is sleeved with a mounting frame, the rear end outer wall of the mounting frame is fixedly connected with a clamp seat, and the upper surface of the clamp seat is fixedly connected with a clamp block through bolts. Through the above technical scheme, flexible, reliable and convenient adjustment of the installation position and angle of the sweeper on the equipment is achieved, the entire mounting frame can drive the sweeper main body to move up and down by adjusting the fixed nuts, and the adjusting angle iron allows fine adjustment of the installation angle, so that the sweeper can be accurately adjusted to the best working position and ideally matched with the belt surface, thereby ensuring the stability of the overall cleaning effect and the adaptability of the installation.

[0008] Preferably, the outer walls of the receiving shafts are tightly matched with the inner top surface of the clamp block and the inner bottom surface of the clamp seat. Through the above technical scheme, the tightness and stability of the connection between the mounting assembly and the receiving shaft are ensured, preventing loosening under long-term vibration, thereby achieving the purposes of transmitting the cleaning torque and fixing the overall structure reliability.

[0009] Preferably, the two side outer walls of the fixing shaft are fixedly connected with first connecting flanges, the outer wall of the receiving shaft close to the fixing shaft is fixedly connected with a second connecting flange, and the first connecting flange and the second connecting flange are fixedly connected with each other through bolts. The above technical solution can connect multiple cleaning units in series into a rigid, synchronously working long scraper, which can thoroughly remove residual material across the entire width of the belt, improving cleaning efficiency and completeness.

[0010] Preferably, the shaft of the tool holder is fixedly connected to a pin, and the tool holder slides within the spring tool holder by means of the pin; The above technical solution allows the pin to slide inside the spring cutter holder, effectively limiting the cutter bar by engaging with the limiting groove inside the spring cutter holder.

[0011] (III) Beneficial Effects This invention provides the DPS-T800 multi-directional buffer intelligent alloy cleaner. It has the following beneficial effects: 1. This invention provides the DPS-T800 multi-directional buffer intelligent alloy sweeper. This component provides continuous and buffered vertical pressure to the alloy blade through the internal first spring and top rod structure, ensuring the stability and controllability of the pressure value during sweeping operations. At the same time, with the synergistic effect of the second spring and connecting rod, the blade bar and alloy blade can effectively absorb energy and automatically reset when subjected to lateral impact. This not only significantly improves the continuity and stability of the sweeping effect, but also effectively avoids the risk of failure caused by material accumulation or structural jamming, greatly reducing the maintenance frequency and the need for manual intervention. Attached Figure Description

[0012] Figure 1 This is an isometric view of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a schematic diagram of the fixed shaft structure in this invention; Figure 4 This is a schematic diagram of the installation components in this invention; Figure 5 This is a schematic diagram of the tool assembly in this invention; Figure 6 This is an exploded view of the cutting tool assembly in this invention.

[0013] in, 1. Fix the shaft; 2. Install the sleeve; 3. Tool assembly; 301. Tool holder; 302. Spring-loaded tool holder; 303. Tool shank; 304. Push rod; 305. Carbide insert; 306. First spring; 307. Second spring; 308. Pin; 309. Receiving seat; 310. Connecting rod; 311. First plug; 312. Second plug; 4. Installation components; 401. Adjusting angle iron; 402. Clamp seat; 403. Fixing seat; 404. Mounting frame; 405. Clamp block; 406. Second connecting flange; 407. Threaded post; 408. Fixing nut; 5. Receiving shaft; 6. First connecting flange. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0015] Embodiments of the present invention: Reference Figure 1 , Figure 2 and Figure 6 : The DPS-T800 multi-directional buffer intelligent alloy cleaner includes a fixed shaft 1. Multiple mounting sleeves 2 are fixedly connected to the shaft body of the fixed shaft 1. Multiple blade assemblies 3 are provided at the lower end of each mounting sleeve 2. Each blade assembly 3 includes a blade holder 301 fixedly connected inside the mounting sleeve 2. A first spring 306 is provided inside the blade holder 301. A push rod 304 is provided at the lower end of the first spring 306. A spring blade holder 302 is provided at the lower end of the push rod 304. A receiving seat 309 is fixedly connected to the outer wall of the spring blade holder 302. A second spring 307 is provided inside the receiving seat 309. A blade bar 303 is provided at the rear end of the second spring 307. An alloy blade 305 is fixedly connected to the outer wall of the rear end of the blade bar 303. Connecting rods 310 are rotatably connected to the front ends of the inner walls on both sides of the receiving seat 309. With its excellent buffering and automatic reset capabilities, the tool assembly 3 avoids jamming and permanent displacement, greatly reducing the number of times manual intervention is required due to cleaner failure.

[0016] Reference Figure 5 and Figure 6 : A second plug 312 is threadedly connected to the upper end of the inner wall of the tool holder 301. The upper and lower ends of the first spring 306 are fixedly connected to the second plug 312 and the push rod 304, respectively. The end of the push rod 304 away from the first spring 306 is rotatably connected to the rear ends of the inner walls on both sides of the receiving seat 309. The end of the connecting rod 310 away from the receiving seat 309 is rotatably connected to the rear end of the outer wall of the tool holder 301. A first plug 311 is threadedly connected to the front end of the inner wall of the spring tool holder 302. The front and rear ends of the second spring 307 are respectively... Fixedly connected to the blade holder 303 and the first plug 311, a multi-directional and intelligent buffering and adaptive mechanism is introduced into the sweeper. The first spring 306 and the push rod 304 system enable the blade to buffer vertically and maintain constant pressure on the belt. The cooperation of the second spring 307, the connecting rod 310 and the blade holder 303 allows the alloy blade 305 to retract and automatically reset when subjected to lateral impact. Together, they achieve the purpose of stabilizing the sweeping pressure, adapting to belt jumping, preventing jamming and greatly reducing wear.

[0017] Reference Figure 2 , Figure 3 and Figure 4 : A receiving shaft 5 is provided on both sides of the fixed shaft 1. Each receiving shaft 5 has a mounting assembly 4. The mounting assembly 4 includes an adjusting angle iron 401. A fixed seat 403 is fixedly connected to the rear outer wall of the adjusting angle iron 401. Threaded posts 407 are fixedly connected to the inner top and bottom surfaces of the fixed seat 403. Fixed nuts 408 are threaded to the upper and lower ends of the threaded post 407. A mounting frame 404 is fitted in the middle of the threaded post 407. A clamp seat 402 is fixedly connected to the rear outer wall of the mounting frame 404. A clamp block 405 is fixedly connected to the upper surface of the clamp seat 402 by bolts, thus realizing the installation position and angle of the cleaner on the equipment. The flexible, reliable, and convenient adjustment allows the entire mounting frame 404 to move up and down by adjusting the fixing nut 408, while the adjusting angle iron 401 allows for fine-tuning of the installation angle. This enables the sweeper to be precisely adjusted to the optimal working position and ideally fit the belt surface, ensuring the stability of the overall cleaning effect and the adaptability of the installation. The outer wall of the receiving shaft 5 is tightly fitted with the inner top surface of the clamp block 405 and the inner bottom surface of the clamp seat 402, ensuring the tightness and stability of the connection between the mounting component 4 and the receiving shaft 5, preventing loosening under long-term vibration, and achieving the purpose of transmitting cleaning torque and fixing the overall structural reliability.

[0018] Reference Figure 3 and Figure 4 : The outer walls of both sides of the fixed shaft 1 are fixedly connected with the first connecting flange 6, and the outer wall of the receiving shaft 5 near the fixed shaft 1 is fixedly connected with the second connecting flange 406. The first connecting flange 6 and the second connecting flange 406 are fixedly connected to each other by bolts, which can connect multiple cleaning units in series into a rigid, synchronously working long scraper, thereby thoroughly removing residual materials on the entire width of the belt and improving cleaning efficiency and integrity.

[0019] Reference Figure 6 : The tool holder 303 is fixedly connected to a pin 308. The tool holder 303 slides within the spring tool holder 302 via the pin 308. The pin 308 effectively engages with the limiting groove inside the spring tool holder 302 to limit the movement of the tool holder 303. Working principle: During cleaning operations, the alloy blade 305, supported by the fixed shaft 1, contacts the surface of the conveyor belt. When encountering adhering materials or protrusions such as belt joints, the vertical buffer mechanism is activated first, transmitting the impact force through the alloy blade 305 and the blade holder 303 to the spring blade holder 302. This causes the push rod 304 to compress the first spring 306, which absorbs the vertical impact energy. Simultaneously, it acts like an air cushion, maintaining a stable and gentle pressure between the blade and the belt, preventing hard impacts that could damage the belt. Simultaneously, the horizontal buffer and reset mechanism works in sync. If subjected to a strong lateral force, the tool holder 303 will stretch the second spring 307 and convert the linear motion into a rotational force centered on the connecting rod 310 through the connecting rod 310, the receiving seat 309, and the push rod 304. After the impact, the restoring force of the second spring 307 will immediately drive the tool holder 303 to move, and once again guided by the connecting rod 310, ensure that the alloy blade 305 accurately and automatically returns to its initial working position, so as to continue cleaning it.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The DPS-T800 multi-directional buffer intelligent alloy cleaner, including a fixed shaft (1), is characterized in that: The fixed shaft (1) is fixedly connected to a plurality of mounting sleeves (2). The lower end of each mounting sleeve (2) is provided with a plurality of tool assemblies (3). Each tool assembly (3) includes a tool holder (301) fixedly connected inside the mounting sleeve (2). The tool holder (301) is provided with a first spring (306). The lower end of the first spring (306) is provided with a push rod (304). The lower end of the push rod (304) is provided with a spring tool holder (302). The outer wall of the spring tool holder (302) is fixedly connected with a receiving seat (309). The receiving seat (309) is provided with a second spring (307). The rear end of the second spring (307) is provided with a tool bar (303). The outer wall of the rear end of the tool bar (303) is fixedly connected with an alloy blade (305). The front ends of the inner walls on both sides of the receiving seat (309) are rotatably connected with connecting rods (310).

2. The DPS-T800 multi-directional buffer intelligent alloy cleaner according to claim 1, characterized in that: The upper end of the inner wall of the tool holder (301) is threaded with a second plug (312). The upper and lower ends of the first spring (306) are fixedly connected to the second plug (312) and the push rod (304) respectively. The end of the push rod (304) away from the first spring (306) is rotatably connected to the rear end of the inner walls on both sides of the receiving seat (309). The end of the connecting rod (310) away from the receiving seat (309) is rotatably connected to the rear end of the outer wall of the tool holder (301). The front end of the inner wall of the spring tool holder (302) is threaded with a first plug (311). The front end and rear end of the second spring (307) are fixedly connected to the tool bar (303) and the first plug (311) respectively.

3. The DPS-T800 multi-directional buffer intelligent alloy cleaner according to claim 1, characterized in that: The fixed shaft (1) is provided with receiving shafts (5) on both sides. The shaft of the receiving shaft (5) is provided with mounting components (4). The mounting components (4) include adjusting angle iron (401). The rear end outer wall of the adjusting angle iron (401) is fixedly connected to a fixed seat (403). The inner top surface and inner bottom surface of the fixed seat (403) are fixedly connected to threaded columns (407). The upper end and lower end of the threaded column (407) are threadedly connected to fixing nuts (408). The middle part of the threaded column (407) is fitted with a mounting frame (404). The rear end outer wall of the mounting frame (404) is fixedly connected to a clamp seat (402). The upper surface of the clamp seat (402) is fixedly connected to a clamp block (405) by bolts.

4. The DPS-T800 multi-directional buffer intelligent alloy cleaner according to claim 3, characterized in that: The outer wall of the receiving shaft (5) is in close contact with the inner top surface of the clamp block (405) and the inner bottom surface of the clamp seat (402).

5. The DPS-T800 multi-directional buffer intelligent alloy cleaner according to claim 3, characterized in that: The outer walls of both sides of the fixed shaft (1) are fixedly connected with a first connecting flange (6), and the outer wall of the receiving shaft (5) near the fixed shaft (1) is fixedly connected with a second connecting flange (406). The first connecting flange (6) and the second connecting flange (406) are fixedly connected to each other by bolts.

6. The DPS-T800 multi-directional buffer intelligent alloy cleaner according to claim 1, characterized in that: The shaft of the cutter bar (303) is fixedly connected to a pin (308), and the cutter bar (303) slides within the spring cutter holder (302) by means of the pin (308).

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