Agricultural machine blade fixing frame

Abstract

The utility model discloses a farm machine blade fixing frame relates to fixing frame technical field. Including base, rotary mechanism is installed at the bottom end of base, and rotary mechanism is used to overturn to land, cleaning mechanism is installed at the top of base, and cleaning mechanism is used to clean rotary mechanism. The utility model discloses, through the setting of cleaning mechanism, the farm machine blade will attach a large amount of soil, weeds and debris and other impurities in the use process. The cleaning mechanism can flush the blade in time after the farm work ends, avoids the impurities long -term attachment on the blade surface, leads to its hardening, condensation, is difficult to clean, and the chemical substance and moisture in the soil can cause the corrosion of blade. In time cleaning can remove these corrosive substances, reduce the corrosion risk of blade to prolong the service life of blade. Still can realize the automatic cleaning process, need not manual disassembly blade to clean, reduced the time and labor needed for cleaning, improved the maintenance efficiency of farm machine.

Description

Technical Field

[0001] This utility model relates to the field of fixing frame technology, specifically to a fixing frame for agricultural machinery blades. Background Technology

[0002] Agricultural machinery refers to all kinds of mechanical equipment used in agricultural production. Examples include: large and small tractors, land leveling machinery, plows, tillers, mini-tillers, rice transplanters, seeders, threshers, water pumps, combine harvesters, rolling shutters, and thermal insulation blankets. Currently, my country's agricultural machinery distribution industry is facing unprecedented favorable conditions. It has evolved from a downstream industry to a leading industry. The rapid growth of the agricultural machinery market and the increasing demand for mechanization nationwide will inevitably bring rare development opportunities to agricultural machinery distribution enterprises.

[0003] After use, existing agricultural machinery blade holders leave dirt residue on the blades. Over time, this residue hardens, increasing the workload for cleaning and replacement. Furthermore, if not cleaned promptly, chemicals and moisture in the soil can corrode the blades, further increasing operating costs. Utility Model Content

[0004] The purpose of this utility model is to provide a blade holder for agricultural machinery to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an agricultural machinery blade fixing frame, including a base, a rotating mechanism installed at the bottom end of the base, and the rotating mechanism being used to turn over the soil;

[0006] The cleaning mechanism is installed at the top of the base and is used to clean the rotating mechanism.

[0007] Preferably, the rotating mechanism includes two fixed plates, which are installed on both sides of the bottom end of the base. Multiple support holes are opened through the outer walls of the two fixed plates, and support rods are installed in the support holes. Support plates are installed on the outer walls of the fixed plates, and a motor is installed at the bottom end of the support plates. A first pulley is installed at the output end of the motor. Multiple rotating holes are opened through the outer walls of the two fixed plates, and rotating rods are rotatably installed in the rotating holes. A second pulley is installed on the outer wall of one end of the rotating rod, and a synchronous belt connects the outer walls of the first pulley and the second pulley.

[0008] Preferably, the other end of the rotating rod is provided with a rotating groove, the outer wall of the rotating groove is fitted with a fixing sleeve, the other end of the fixing sleeve is fitted with a connecting rod, the outer wall of the connecting rod is fitted with multiple fixing blocks, a cutting tool is installed between the fixing blocks, and the outer walls of the multiple fixing blocks and the cutting tools are simultaneously provided with mounting holes, and fixing bolts are installed in the mounting holes.

[0009] Preferably, the cleaning mechanism includes a water tank installed on the outer wall of a fixed plate. A water pump is installed on the outer wall of the fixed plate. The inlet of the water pump is connected to one end of an inlet pipe, and the other end of the inlet pipe is connected to the outer wall of the water tank. The outlet of the water pump is connected to one end of an outlet pipe, and the other end of the outlet pipe is connected to one end of a water pipe coil. The water pipe coil is located on the outer wall of a connecting plate, which is installed on the top of a base. The other end of the water pipe coil is connected to one end of a drain pipe, which passes through the outer wall of the connecting plate.

[0010] Preferably, a threaded rod is rotatably provided at the inner center of the connecting plate, and the other end of the threaded rod is rotatably provided at the inner center of another connecting plate. A guide rod is installed between the two connecting plates. A threaded seat is movably provided on the outer wall of the threaded rod, and a guide seat is movably provided on the outer wall of the guide rod. Multiple moving slots are opened through the top of the base. One end of the threaded seat and one end of the guide seat pass through the moving slots. An installation plate is installed at one end of the threaded seat and one end of the guide seat. Spray nozzles are installed on both sides of the bottom end of the installation plate. Bellows sealing strips are installed on both outer walls of the threaded seat and both outer walls of the guide seat. The other end of the bellows sealing strip is installed on the inner side of the moving slot. A water pipe groove is opened through the top of the base. A bellows sealing strip is installed in the water pipe groove. The other end of the drain pipe passes through the bellows sealing strip and the installation plate and is connected to the spray nozzle.

[0011] Preferably, the bottom end of the base is equipped with an installation frame, which is located on the inner wall of the fixing plate. The outer wall of the installation frame has a through hole, and a rotating shaft is rotatably installed in the hole. A rotating block is installed on the outer wall of the rotating shaft. The rotating block is L-shaped, and a counterweight is installed on the outer wall of the rotating block. Limit blocks are installed on the inner sides of both ends of the installation frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This agricultural machinery blade holder features a cleaning mechanism. During use, agricultural machinery blades accumulate a large amount of dirt, weeds, gravel, and other impurities. The cleaning mechanism promptly rinses the blades after operation, preventing impurities from hardening and solidifying on the blade surface, making them difficult to clean. Furthermore, chemicals and moisture in the soil can corrode the blades. Timely cleaning removes these corrosive substances, reducing the risk of corrosion and extending the blades' lifespan.

[0014] Meanwhile, the cleaning system can automate the cleaning process, eliminating the need for manual disassembly of the blades for cleaning, which greatly reduces the time and labor required for cleaning and improves the maintenance efficiency of agricultural machinery. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2This is a schematic diagram of the rotating mechanism structure of this utility model;

[0017] Figure 3 This is a partially enlarged structural diagram of the rotating mechanism of this utility model (A).

[0018] Figure 4 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the cleaning mechanism of this utility model.

[0020] In the diagram: 1. Base; 2. Rotating mechanism; 201. Fixing plate; 202. Support plate; 203. Motor; 204. Support rod; 205. First pulley; 206. Synchronous belt; 207. Rotating rod; 208. Second pulley; 209. Rotating groove; 210. Fixing sleeve; 211. Connecting rod; 212. Fixing block; 213. Fixing bolt; 214. Cutting tool; 3. Cleaning mechanism; 301. Water tank 302. Inlet pipe; 303. Water pump; 304. Outlet pipe; 305. Water pipe coil; 306. Drain pipe; 307. Connecting plate; 308. Threaded rod; 309. Guide rod; 310. Threaded seat; 311. Guide seat; 312. Bellows sealing strip; 313. Mounting plate; 314. Nozzle; 315. Mounting frame; 316. Rotating shaft; 317. Rotating block; 318. Counterweight block; 319. Limiting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that in the description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale; for example, the thickness or width of some layers may be exaggerated relative to other layers.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined or described in one figure, it will not need to be discussed or described in detail in the description of the subsequent figures.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution: an agricultural machinery blade fixing frame, including a base 1, a rotating mechanism 2 installed at the bottom end of the base 1, and the rotating mechanism 2 is used to turn over the land;

[0026] The cleaning mechanism 3 is installed on the top of the base 1 and is used to clean the rotating mechanism 2.

[0027] like Figures 2 to 3As shown, in order to facilitate better operation and quick installation and replacement of blades, a rotating mechanism 2 is provided at the bottom of the base 1. Specifically, the rotating mechanism 2 includes two fixed plates 201, which are installed on both sides of the bottom of the base 1. Multiple support holes are opened through the outer walls of the two fixed plates 201, and support rods 204 are installed in the support holes. A support plate 202 is installed on the outer wall of the fixed plates 201, and a motor 203 is installed at the bottom of the support plate 202. A first pulley 205 is installed at the output end of the motor 203. Multiple rotating holes are opened through the outer walls of the two fixed plates 201, and a rotating rod 207 is rotatably installed in the rotating holes. A second pulley 208 is installed on the outer wall of one end of the rotating rod 207. A synchronous belt 206 is connected between the outer wall of the first pulley 205 and the outer wall of the second pulley 208. The other end of the rotating rod 207 is provided with a rotating groove 209. A fixing sleeve 210 is installed on the outer wall of the rotating groove 209. A connecting rod 211 is installed on the other end of the fixing sleeve 210. Multiple fixing blocks 212 are installed on the outer wall of the connecting rod 211. A cutter 214 is installed between the fixing blocks 212. The outer walls of the multiple fixing blocks 212 and the outer walls of the cutter 214 are simultaneously provided with mounting holes. Fixing bolts 213 are installed in the mounting holes. It should be noted that in this embodiment, the power supply of motor 203 is connected to an external device. Since motor 203 is existing technology, it will not be described in detail here. The output end of motor 203 is connected to the first pulley 205. The first pulley 205 and the second pulley 208 are connected via a synchronous belt 206. As mentioned earlier, the second pulley 208 is mounted on the outer wall of the rotating rod 207. The other end of the rotating rod 207 has a rotating groove 209. The rotating groove 209 is connected to a fixing sleeve 210. A protrusion adapted to the rotating groove 209 is installed inside the fixing sleeve 210 for connection. The connecting rod 211 is connected to both ends of the connecting rod 211. The outer wall of the connecting rod 211 is connected to the fixing block 212. The cutting tool 214 is connected between the fixing blocks 212. The cutting tool 214 is fixed between the fixing blocks 212 by the fixing bolt 213. When the motor 203 rotates, the first pulley 205 rotates, and the synchronous belt 206 rotates. As a result, the second pulley 208 rotates through the synchronous belt 206, and the rotating rod 207 rotates. The rotating rod 207 is connected to the protrusion through the rotating groove 209. Therefore, the connecting rod 211 rotates, which drives the fixing block 212 to rotate, and drives the cutting tool 214 to rotate, thereby working on the land.

[0028] like Figures 4 to 5As shown, in order to prevent dirt from remaining on the blades during blade replacement and disassembly, which would be difficult to clean and thus affect replacement efficiency, and to prevent excessive dirt residue from damaging the blades after use, thus affecting future use, a cleaning mechanism 3 is provided at the top of the base 1. Specifically, the cleaning mechanism 3 includes a water tank 301, which is installed on the outer wall of the fixing plate 201. A water pump 303 is installed on the outer wall of the fixing plate 201. The inlet of the water pump 303 is connected to one end of the inlet pipe 302, and the other end of the inlet pipe 302 is connected to the outer wall of the water tank 301. The outlet of the water pump 303 is connected to one end of the outlet pipe 304, and the other end of the outlet pipe 304 is connected to one end of the water pipe coil 305. The water pipe coil 305 is located on the outer wall of the connecting plate 307, which is installed at the top of the base 1. The other end of the water pipe coil 305 is connected to one end of the drain pipe 306, which penetrates the outer wall of the connecting plate 307. A threaded rod 308 is rotatably mounted at the inner center of the connecting plate 307. The other end of the threaded rod 308 is rotatably mounted at the inner center of another connecting plate 307. A guide rod 309 is installed between the two connecting plates 307. A threaded seat 310 is movably mounted on the outer wall of the threaded rod 308, and a guide seat 311 is movably mounted on the outer wall of the guide rod 309. Multiple moving slots are formed through the top of the base 1. One end of the threaded seat 310 and one end of the guide seat 311 pass through the moving slots. One end of the threaded seat 310... Mounting plates 313 are installed on one end of the guide seat 311. Spray nozzles 314 are installed on both sides of the bottom end of the mounting plates 313. Bellows sealing strips 312 are installed on both outer walls of the threaded seat 310 and both outer walls of the guide seat 311. The other end of the bellows sealing strip 312 is installed on the inner side of the moving groove. A water pipe groove is opened through the top of the base 1. Bellows sealing strips 312 are installed in the water pipe groove. The other end of the drain pipe 306 passes through the bellows sealing strip 312 and the mounting plate 313 and is connected to the spray nozzles 314. A mounting frame 315 is installed at the bottom end of the base 1. The mounting frame 315 is located on the inner wall of the fixed plate 201. A hole is opened through the outer wall of the mounting frame 315. A rotating shaft 316 is rotatably installed in the hole. A rotating block 317 is installed on the outer wall of the rotating shaft 316. The rotating block 317 is L-shaped. A counterweight block 318 is installed on the outer wall of the rotating block 317. Limiting blocks 319 are installed on the inner sides of both ends of the mounting frame 315.It should be noted that in this embodiment, the power supply of the water pump 303 is connected to an external power source. The inlet of the water pump 303 is connected to one end of the inlet pipe 302, and the other end of the inlet pipe 302 is connected to the water tank 301. The outlet of the water pump 303 is connected to one end of the outlet pipe 304, and the other end of the outlet pipe 304 is connected to one end of the water pipe coil 305. The other end of the water pipe coil 305 is connected to one end of the drain pipe 306. The other end of the drain pipe 306 passes through the bellows sealing strip 312 and the mounting plate 313 and is connected to the nozzle 314. The water pipe coil 305 can automatically retract and extend the water pipe. The output end of the motor 203 passes through the connecting plate 307 and the threaded rod. 308 is connected to the threaded rod 308. The other end of the threaded rod 308 is rotatably connected to another connecting plate 307. A guide rod 309 is installed between the two connecting plates 307. The outer wall of the threaded rod 308 and the outer wall of the guide rod 309 are movably connected to the threaded seat 310 and the guide seat 311. One end of the bellows sealing strip 312 is connected to the outer walls of both sides of the threaded seat 310 and the outer walls of both sides of the guide seat 311. The other end of the bellows sealing strip 312 is connected to the inner side of the moving groove. One end of the threaded seat 310 and one end of the guide seat 311 are both connected to the mounting plate 313. The nozzle 314 is located at the bottom end of the mounting plate 313. The bottom end of the base 1 is connected to the mounting frame 315. The outer wall of the mounting frame 315 is open. A hole is provided, through which a rotating shaft 316 is rotatably connected. A rotating block 317 is connected to the outer wall of the rotating shaft 316, and a counterweight 318 is connected to the outer wall of the rotating block 317. A limiting block 319 is connected to the inner side of the mounting frame 315. When the water pump 303 operates, the cleaning fluid enters the water pump 303 through the inlet pipe 302, then enters the outlet pipe 304 through the outlet of the water pump 303, and subsequently enters the water pipe coil 305, then the drain pipe 306, and finally the spray head 314. The motor 203 rotates, causing the threaded rod 308 to rotate, which in turn moves the threaded seat 310, thereby moving the mounting plate 313 and thus the spray head 314, resulting in a swaying, comprehensive spray. When the rotating mechanism 2 is working, dust will fly up and clog the nozzle 314. Therefore, when the rotating mechanism 2 is working, the motor 203 rotates and the threaded rod 308 rotates, so that the nozzle 314 enters the inner side of the mounting frame 315. Due to the weight of the counterweight block 318, before the nozzle 314 enters the mounting frame 315, the rotating block 317 rotates. One end of the rotating block 317 is limited by the limiting block 319. When the nozzle 314 enters the mounting frame 315, one end of the rotating block 317 is pushed back and the other end of the rotating block 317 is lifted to close the mounting frame 315, thereby effectively preventing dust from entering the nozzle 314 and preventing clogging.

[0029] Although embodiments of the present 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 present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A blade holder for agricultural machinery, comprising a base (1), characterized in that: The rotating mechanism (2) is installed at the bottom of the base (1) and is used to turn over the land; The cleaning mechanism (3) is installed on the top of the base (1) and is used to clean the rotating mechanism (2); The cleaning mechanism (3) includes a water tank (301), which is installed on the outer wall of a fixed plate (201). A water pump (303) is installed on the outer wall of the fixed plate (201). The inlet of the water pump (303) is connected to one end of an inlet pipe (302), and the other end of the inlet pipe (302) is connected to the outer wall of the water tank (301). The outlet of the water pump (303) is connected to one end of an outlet pipe (304), and the other end of the outlet pipe (304) is connected to one end of a water pipe coil (305). The water pipe coil (305) is located on the outer wall of a connecting plate (307), which is installed on the top of a base (1). The other end of the water pipe coil (305) is connected to one end of a drain pipe (306), and the drain pipe (306) penetrates the outer wall of the connecting plate (307).

2. The agricultural machinery blade fixing bracket according to claim 1, characterized in that: The rotating mechanism (2) includes two fixed plates (201), which are installed on both sides of the bottom end of the base (1). Multiple support holes are opened through the outer walls of the two fixed plates (201), and support rods (204) are installed in the support holes. Support plates (202) are installed on the outer walls of the fixed plates (201), and motors (203) are installed at the bottom end of the support plates (202). A first pulley (205) is installed at the output end of the motor (203). Multiple rotating holes are opened through the outer walls of the two fixed plates (201), and rotating rods (207) are rotatably installed in the rotating holes. A second pulley (208) is installed on the outer wall of one end of the rotating rod (207), and a synchronous belt (206) is connected between the outer wall of the first pulley (205) and the outer wall of the second pulley (208).

3. The agricultural machinery blade holder according to claim 2, characterized in that: The other end of the rotating rod (207) is provided with a rotating groove (209). A fixing sleeve (210) is installed on the outer wall of the rotating groove (209). A connecting rod (211) is installed on the other end of the fixing sleeve (210). Multiple fixing blocks (212) are installed on the outer wall of the connecting rod (211). A cutting tool (214) is installed between the fixing blocks (212). The outer walls of the cutting tools (214) of the multiple fixing blocks (212) are simultaneously provided with mounting holes. Fixing bolts (213) are installed in the mounting holes.

4. The agricultural machinery blade holder according to claim 1, characterized in that: A threaded rod (308) is rotatably disposed at the inner center of the connecting plate (307), and the other end of the threaded rod (308) is rotatably disposed at the inner center of another connecting plate (307). A guide rod (309) is installed between the two connecting plates (307). A threaded seat (310) is movably disposed on the outer wall of the threaded rod (308), and a guide seat (311) is movably disposed on the outer wall of the guide rod (309). A plurality of moving slots are opened through the top of the base (1). One end of the threaded seat (310) and one end of the guide seat (311) pass through the moving slots. The threaded seat (310) has a... One end of the mounting plate (313) is installed on one end of the guide seat (311). Spray nozzles (314) are installed on both sides of the bottom end of the mounting plate (313). The outer walls of both sides of the threaded seat (310) and the outer walls of both sides of the guide seat (311) are equipped with bellows sealing strips (312). The other end of the bellows sealing strip (312) is installed on the inner side of the moving groove. A water pipe groove is opened through the top of the base (1). The bellows sealing strip (312) is installed in the water pipe groove. The other end of the drain pipe (306) is connected to the spray nozzle (314) through the bellows sealing strip (312) and the mounting plate (313).

5. The agricultural machinery blade holder according to claim 1, characterized in that: The bottom end of the base (1) is equipped with an installation frame (315). The installation frame (315) is located on the inner wall of the fixing plate (201). The outer wall of the installation frame (315) has a through hole. A rotating shaft (316) is rotatably installed in the hole. A rotating block (317) is installed on the outer wall of the rotating shaft (316). The rotating block (317) is L-shaped. A counterweight block (318) is installed on the outer wall of the rotating block (317). Limiting blocks (319) are installed on the inner sides of both ends of the installation frame (315).

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