High-efficiency shaft part grinding equipment capable of reducing start and stop

Abstract

The invention relates to the technical field of shaft part grinding equipment, in particular to high-efficiency shaft part grinding equipment capable of reducing start and stop, which comprises a bottom plate, a grinding assembly is mounted on the bottom plate, the grinding assembly comprises two gear sets, and two rotating rods are fixedly mounted on the two gear sets; the two sets of rotating rods are fixedly provided with two sets of rotating wheels, a reciprocating lead screw is fixedly connected between the two sets of gear sets, a reciprocating lead screw is movably installed on the reciprocating lead screw, and the reciprocating lead screw is provided with a fixing frame. The first set of shaft parts are ground, then constructors can replace the first set of shaft parts, the shaft parts are ground efficiently, and meanwhile the situation that time is consumed and equipment abrasion and energy consumption are increased due to the fact that traditional grinding equipment needs to be started and stopped continuously and the shaft parts need to be fed can be prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of shaft part grinding equipment, and specifically relates to a high-efficiency grinding equipment for shaft parts with reduced start-stop times. Background Art

[0002] The high-efficiency grinding equipment for shaft parts with reduced start-stop times is a special equipment that aims to reduce the start-stop times of the equipment during the grinding process of shaft parts, improve the overall grinding efficiency and quality by optimizing the mechanical structure, innovating the grinding process, and integrating an intelligent control system; Currently, during the grinding process of shaft parts, the grinding equipment of traditional grinding equipment needs to frequently start and stop the equipment, and then load and unload shaft parts for grinding, which easily causes low work efficiency of construction workers. Frequent start and stop of the equipment not only consumes time, but also increases equipment wear and energy consumption. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-efficiency grinding equipment for shaft parts with reduced start-stop times. The grinding disc is driven by a second motor to reverse towards the second group of shaft parts to grind the first group of shaft parts. Then, construction workers can replace the first group of shaft parts to efficiently grind the shaft parts, and at the same time prevent the traditional grinding equipment from continuously starting and stopping the equipment to load shaft parts, resulting in not only time consumption but also increased equipment wear and energy consumption.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A high-efficiency grinding equipment for shaft parts with reduced start-stop times, including a bottom plate, on which a grinding assembly is installed. The grinding assembly includes two groups of gear sets. Two groups of rotating rods are fixedly installed on the two groups of gear sets. Two groups of rotating wheels are fixedly installed on the two groups of rotating rods. A reciprocating lead screw is fixedly connected between the two groups of gear sets. A reciprocating nut is movably installed on the reciprocating lead screw. The reciprocating lead screw is provided with a fixed frame. A second motor is installed inside the fixed frame. A grinding disc is installed at the output end of the second motor; An auxiliary assembly is installed on the grinding assembly. The auxiliary assembly includes two groups of adjusting rods. One end of each of the two groups of adjusting rods is fixedly connected to the fixed frame. A first gear is fixedly installed at the other end of one of the adjusting rods. A rack is slidably engaged on one side of the first gear. A limiting plate is fixedly installed at the other end of the other adjusting rod. A limiting frame is provided at the lower end of the limiting plate. The limiting frame is fixedly installed on the moving frame. Pressure frames are slidably installed on both sides of the limiting frame. One side of each of the two pressure frames is connected to a telescopic rod. A lifting plate is connected to the telescopic rod. One end of the lifting plate is fixedly connected to a piston block. A piston tube is installed on the outer surface of the piston block.

[0005] Preferably, a first motor is installed on one side of the two sets of gear sets, and one side of the first motor is fixedly installed on the bottom plate.

[0006] Preferably, each of the two sets of gear sets is provided with three gears, and the three gears mesh with each other. One of the gears is connected to the first motor, and the other two gears are respectively connected to one end of the rotating rod.

[0007] Preferably, fixing seats are arranged on both sides of the rotating rod, and a fixing seat is also arranged on one side of one of the sets of gear sets. A connecting rod is installed at the output end of the second motor, and a grinding disc is connected to one end of the connecting rod.

[0008] Preferably, one side of each of the two adjusting rods extends through the moving frame for installation. One side of the rack is fixedly installed on the fixed column, and the lower end of the fixed column is fixedly installed on the bottom plate.

[0009] Preferably, the limiting plate is slidably connected to the two pressure frames, and springs are installed inside the two telescopic rods.

[0010] Preferably, one side of each of the two lifting plates is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a push rod, one side of the push rod is fixedly connected to the piston block, and a connecting pipe is arranged on one side of the piston pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, when the first gear drives the second motor to reverse through the adjusting rod and the fixed frame, the second motor drives the grinding disc to reverse to the direction of the second set of shaft parts to grind the first set of shaft parts. Then, the construction personnel can replace the first set of shaft parts, efficiently grind the shaft parts, and at the same time prevent the traditional grinding equipment from constantly starting and stopping the equipment for loading the shaft parts, resulting in not only time-consuming but also increased equipment wear and energy consumption due to frequent starting and stopping of the equipment. 2. When the first gear drives the second motor to reverse through the adjusting rod and the fixed frame in the present invention, the other side of the fixed frame drives the limiting plate to rotate through the adjusting rod, so that the limiting plate rotates to the other side of the limiting frame to prevent the second motor from rotating without restriction after the first gear finishes rotating on the rack, which will affect the grinding of the shaft parts. 3. When the adjusting rod presses on the pressure frame in the present invention, the spring drives the telescopic rod to be in a compressed state. When the adjusting rod leaves the pressure frame, the spring drives the pressure frame to rebound on one side and drives the lifting plate to rise on the other side. Since the lifting plate is arranged below the shaft parts, when the lifting plate rises, it will drive the ground shaft parts to rise and leave the rotating rod, so that the shaft parts stop rotating, which is convenient for the construction personnel to load and unload the shaft parts, and also ensures that the construction personnel are not involved in the rotating rod with both hands, causing personal safety accidents to the construction personnel. Description of the Drawings

[0012] Figure 1 The first overall structural schematic diagram of the present invention; Figure 2 The second overall structural schematic diagram of the present invention; Figure 3 The structural schematic diagram of the grinding component of the present invention; Figure 4 The first structural connection schematic diagram of the grinding component and the auxiliary component of the present invention; Figure 5 The second structural connection schematic diagram of the grinding component and the auxiliary component of the present invention; Figure 6 The structural schematic diagram of the auxiliary component of the present invention; Figure 7 The cross-sectional view of the piston tube structure of the present invention.

[0013] In the figure: 1, the bottom plate; 2, the grinding component; 202, the first motor; 203, the gear set; 204, the rotating rod; 205, the runner; 206, the reciprocating screw rod; 207, the moving frame; 208, the fixed frame; 209, the second motor; 210, the grinding disc; 3, the auxiliary component; 301, the adjusting rod; 302, the first gear; 303, the rack; 304, the limiting plate; 305, the limiting frame; 306, the pressure frame; 307, the telescopic rod; 308, the spring; 309, the lifting plate; 310, the push rod; 311, the piston block; 312, the piston tube. Detailed implementation manners

[0014] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0015] Referring to Figures 1 to 3 As shown, the present invention provides a high-efficiency grinding device for shaft parts with reduced starting and stopping, including a bottom plate 1, a grinding component 2 is installed on the bottom plate 1, the grinding component 2 includes two groups of gear sets 203, two groups of rotating rods 204 are fixedly installed on both groups of gear sets 203, two groups of runners 205 are fixedly installed on both groups of rotating rods 204, a reciprocating screw rod 206 is fixedly connected between the two groups of gear sets 203, a moving frame 207 is movably installed on the reciprocating screw rod 206, the reciprocating screw rod 206 is installed with a fixed frame 208, a second motor 209 is installed inside the fixed frame 208, and a grinding disc 210 is installed at the output end of the second motor 209; The construction workers place two sets of shaft parts on the four sets of rotating rods 204 on both sides. The construction workers start the first motor 202. The first motor 202 is driven by a set of its gear sets 203, drives another set of gear sets 203 to rotate through the reciprocating lead screw 206, and then the two sets of gear sets 203 drive the four sets of rotating rods 204 to rotate at the same time. The four sets of rotating rods 204 drive the runner 205 to rotate, and the runner 205 drives the two sets of shaft parts to rotate, so that the shaft parts can be polished without dead angles, increasing the polishing efficiency; When a set of gear sets 203 drives another set of gear sets 203 to rotate through the reciprocating lead screw 206, the reciprocating lead screw 206 rotates, so that the reciprocating lead screw 206 drives the moving frame 207 to move reciprocally. The moving frame drives the second motor 209 to move reciprocally through the fixed frame 208. The second motor 209 thus drives the grinding disc 210 to move reciprocally on the two sets of shaft parts through the connecting rod. While moving reciprocally, the second motor 209 is started to drive the grinding disc 210 to rotate mechanically to polish the shaft parts; Refer to Figures 4 to 7 As shown in the figure, an auxiliary component 3 is installed on the grinding component 2. The auxiliary component 3 includes two sets of adjusting rods 301. One ends of the two sets of adjusting rods 301 are fixedly connected to the fixed frame 208. A first gear 302 is fixedly installed at the other end of one set of adjusting rods 301. A rack 303 is slidably engaged on one side of the first gear 302. A limiting plate 304 is fixedly installed at the other end of the other set of adjusting rods 301. A limiting frame 305 is arranged at the lower end of the limiting plate 304. The limiting frame 305 is fixedly installed on the moving frame 207. Pressure frames 306 are slidably installed on both sides of the limiting frame 305. One sides of the two sets of pressure frames 306 are both connected with a rod 307. A lifting plate 309 is connected to the rod 307. One end of the lifting plate 309 is fixedly connected with a piston block 311. A piston tube 312 is installed on the outer surface of the piston block 311; When the second motor 209 thus drives the grinding disc 210 to reciprocate on two sets of shaft parts through the connecting rod, and when the first set of shaft parts is polished, at this time, when the moving frame 207 drives the second motor 209 to move to the rack 303, the fixed frame 208 on the outer surface of the second motor 209 drives the first gear 302 to move onto the rack 303 through the adjusting rod 301. The first gear 302 meshes with the rack 303 and moves through the moving frame 207. The first gear 302 rotates on the rack 303. Thus, the first gear 302 drives the second motor 209 to reverse through the adjusting rod 301 and the fixed frame 208, so that the second motor 209 drives the grinding disc 210 to reverse to the direction of the second set of shaft parts to polish the first set of shaft parts. Then, the construction personnel can replace the first set of shaft parts, which can polish the shaft parts efficiently and can also prevent the traditional grinding equipment from constantly starting and stopping the equipment to load the shaft parts, resulting in not only time-consuming but also increased equipment wear and energy consumption due to frequent starting and stopping of the equipment; While the first gear 302 drives the second motor 209 to reverse through the adjusting rod 301 and the fixed frame 208, the other side of the fixed frame 208 drives the limiting plate 304 to rotate through the adjusting rod 301, so that the limiting plate 304 rotates to the other side of the limiting frame 305 to prevent the second motor 209 from rotating without restriction after the first gear 302 finishes rotating on the rack 303, which will affect the polishing of the shaft parts; While the adjusting rod 301 drives the limiting plate 304 to rotate, one side of the adjusting rod 301 protrudes, and the protruding side is away from the pressure frame 306. Since one side of the pressure frame 306 is connected to the telescopic rod 307 and the spring 308 is arranged inside the telescopic rod 307, when the adjusting rod 301 presses on the pressure frame 306, the spring 308 drives the telescopic rod 307 to be in a compressed state. When the adjusting rod 301 leaves the pressure frame 306, one side of the spring 308 drives the pressure frame 306 to rebound, and the other side drives the lifting plate 309 to rise. Since the lifting plate 309 is arranged under the shaft part, when the lifting plate 309 rises, it will drive the polished shaft part to rise and leave the rotating rod 204, so that the shaft part stops rotating, which is convenient for the construction personnel to load and unload the shaft parts and also ensures that the construction personnel will not have their hands caught in the rotating rod 204, causing personal safety accidents to the construction personnel; After replacing the shaft parts, when the second motor 209 drives the grinding disc 210 to flip and move to the side where the shaft parts are replaced, the limiting plate 304 will rotate back again and press on the pressure frame 306, so that the spring 308 is stressed, and drives the shaft part on the lifting plate 309 to reset through the telescopic rod 307 for polishing; While the spring 308 drives the lifting plate 309 to rise by driving the telescopic rod 307, the lifting plate 309 drives the push rod 310 to rise through the connecting frame. The push rod 310 pushes the piston block 311 to slide inside the piston tube 312, squeezing the gas inside the piston tube 312, so that the gas passes through the connecting pipe on one side of the piston tube 312 and blows onto the shaft parts on the lifting plate 309, blowing off the impurities remaining after grinding on the shaft parts, which is convenient for the subsequent processing of the shaft parts. The runner 205 drives two groups of shaft parts to rotate, so that the shaft parts can be ground without dead angles. And the first gear 302 drives the second motor 209 to reverse, so that the second motor 209 drives the grinding disc 210 to reverse to the direction of the second group of shaft parts to grind the first group of shaft parts. Then the construction personnel can replace the first group of shaft parts, preventing the frequent start and stop of the equipment during feeding, which not only wastes time, but also increases the equipment wear and energy consumption. The adjusting rod 301 drives the limiting plate 304 to rotate, so that the limiting plate 304 rotates to the other side of the limiting frame 305 to prevent the second motor 209 from rotating without limitation after the rotation is completed, thus causing rotation.

[0016] In an alternative embodiment, a first motor 202 is installed on one side of the two groups of gear sets 203, and the first motor 202 is fixedly installed on the bottom plate 1 on one side. The construction personnel start the first motor 202, and the first motor 202 is driven by one of its gear sets 203, so that one of its gear sets 203 drives the other gear set 203 to rotate through the reciprocating lead screw 206.

[0017] In an alternative embodiment, each of the two groups of gear sets 203 is provided with three gears, and the three gears mesh with each other. One of the gears is connected to the first motor 202, and the other two gears are respectively connected to one end of the rotating rod 204. The first motor 202 drives one of the gears to rotate, so that one of the gears drives the other two gears to rotate, enabling the other two gears to perform power transmission and drive the rotating rod 204 to rotate.

[0018] In an alternative embodiment, fixed seats are provided on both sides of the rotating rod 204, and a fixed seat is also provided on one side of one of the gear sets 203. The fixed seats are used to fixedly support the operation of the rotating rod 204 and the gear set 203. A connecting rod is installed at the output end of the second motor 209, and one end of the connecting rod is connected to the grinding disc 210. The second motor 209 drives the grinding disc 210 to reciprocate and rotate on the two groups of shaft parts through the connecting rod.

[0019] In an alternative embodiment, one side of each of the two groups of adjusting rods 301 extends through and is installed on the moving frame 207. The two groups of adjusting rods 301 drive the first gear 302 and the limiting plate 304 to operate respectively by passing through the moving frame 207. One side of the rack 303 is fixedly installed on the fixed column, and the lower end of the fixed column is fixedly installed on the bottom plate 1. The fixed column is used to fixedly install the rack 303.

[0020] In an alternative embodiment, the limiting plate 304 is slidably connected to two groups of pressure frames 306. Springs 308 are installed inside the two groups of rods 307. When the adjusting rod 301 presses against the pressure frame 306, the springs 308 drive the telescopic rods 307 to be in a compressed state. When the adjusting rod 301 leaves the pressure frame 306, one side of the spring 308 drives the pressure frame 306 to rebound, and the other side drives the lifting plate 309 to rise.

[0021] In an alternative embodiment, connection frames are fixedly connected to one side of the two groups of lifting plates 309. A push rod 310 is fixedly connected to one side of the connection frame. One side of the push rod 310 is fixedly connected to the piston block 311. A connecting pipe is provided on one side of the piston pipe 312. The lifting plate 309 drives the push rod 310 to rise through the connection frame. The push rod 310 pushes the piston block 311 to slide inside the piston pipe 312, squeezing the gas inside the piston pipe 312. The gas then passes through the connecting pipe on one side of the piston pipe 312 and blows onto the shaft parts on the lifting plate 309, blowing off the impurities remaining after grinding on the shaft parts, facilitating the subsequent processing of the shaft parts.

[0022] Working principle: The construction workers place two groups of shaft parts on the four groups of rotating rods 204 on both sides. The construction workers start the first motor 202. The first motor 202 is driven by one set of gear sets 203, and drives the other set of gear sets 203 to rotate through the reciprocating lead screw 206. Then the two sets of gear sets 203 drive the four groups of rotating rods 204 to rotate simultaneously. The four groups of rotating rods 204 drive the rotating wheels 205 to rotate, and the rotating wheels 205 drive the two groups of shaft parts to rotate, enabling the shaft parts to be ground without dead angles and increasing the grinding efficiency; When one set of gear sets 203 drives the other set of gear sets 203 to rotate through the reciprocating lead screw 206, the reciprocating lead screw 206 rotates, thereby driving the moving frame 207 to move reciprocally. The moving frame drives the second motor 209 to move reciprocally through the fixed frame 208. The second motor 209 then drives the grinding disc 210 to move reciprocally on the two groups of shaft parts through the connecting rod. While moving reciprocally, the second motor 209 is started to drive the grinding disc 210 to rotate mechanically to grind the shaft parts; When the second motor 209 thus drives the grinding disc 210 to reciprocate on two sets of shaft parts through the connecting rod, when the first set of shaft parts is polished, at this time, the moving frame 207 drives the second motor 209 to move to the rack 303. The fixed frame 208 on the outer surface of the second motor 209 drives the first gear 302 to move onto the rack 303 through the adjusting rod 301. The first gear 302 meshes with the rack 303 and moves through the moving frame 207. The first gear 302 rotates on the rack 303. Thus, the first gear 302 drives the second motor 209 to reverse through the adjusting rod 301 and the fixed frame 208, so that the second motor 209 drives the grinding disc 210 to reverse to the direction of the second set of shaft parts to polish the first set of shaft parts. Then, the construction personnel can replace the first set of shaft parts, which can efficiently polish the shaft parts and can also prevent traditional grinding equipment from constantly starting and stopping the equipment for loading shaft parts. The frequent start and stop of the equipment not only wastes time but also increases equipment wear and energy consumption; While the first gear 302 drives the second motor 209 to reverse through the adjusting rod 301 and the fixed frame 208, the other side of the fixed frame 208 drives the limiting plate 304 to rotate through the adjusting rod 301, so that the limiting plate 304 rotates to the other side of the limiting frame 305 to prevent the second motor 209 from rotating without restriction after the first gear 302 finishes rotating on the rack 303, which will affect the polishing of the shaft parts; While the adjusting rod 301 drives the limiting plate 304 to rotate, one side of the adjusting rod 301 protrudes, and the protruding side is away from the pressure frame 306. Since one side of the pressure frame 306 is connected to the telescopic rod 307 and the spring 308 is arranged inside the telescopic rod 307, when the adjusting rod 301 presses on the pressure frame 306, the spring 308 drives the telescopic rod 307 to be in a compressed state. When the adjusting rod 301 leaves the pressure frame 306, one side of the spring 308 drives the pressure frame 306 to rebound, and the other side drives the lifting plate 309 to rise. Since the lifting plate 309 is arranged below the shaft parts, when the lifting plate 309 rises, it will drive the polished shaft parts to rise and leave the rotating rod 204, so that the shaft parts stop rotating, which is convenient for the construction personnel to load and unload the shaft parts and also ensures that the construction personnel are not involved in the rotating rod 204 with both hands, causing personal safety accidents to the construction personnel; While the spring 308 drives the lifting plate 309 to rise through the telescopic rod 307, the lifting plate 309 drives the push rod 310 to rise through the connecting frame. The push rod 310 pushes the piston block 311 to slide inside the piston tube 312, squeezing the gas inside the piston tube 312, so that the gas blows through the connecting tube on one side of the piston tube 312 onto the shaft parts on the lifting plate 309, blowing off the impurities remaining on the shaft parts after polishing, which is convenient for the subsequent processing of the shaft parts.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient grinding device for shaft parts with reduced start-stop, comprising a bottom plate (1), characterized in that, A grinding assembly (2) is installed on the bottom plate (1). The grinding assembly (2) includes two sets of gear sets (203). Two sets of rotating rods (204) are fixedly installed on each of the two sets of gear sets (203). Two sets of runners (205) are fixedly installed on each of the two sets of rotating rods (204). A reciprocating lead screw (206) is fixedly connected between the two sets of gear sets (203). A reciprocating lead screw (206) is movably installed on the reciprocating lead screw (206). A fixed frame (208) is installed on the reciprocating lead screw (206). A second motor (209) is installed inside the fixed frame (208). A grinding disc (210) is installed at the output end of the second motor (209). An auxiliary assembly (3) is installed on the grinding assembly (2). The auxiliary assembly (3) includes two sets of adjusting rods (301). One end of each of the two sets of adjusting rods (301) is fixedly connected to the fixed frame (208). A first gear (302) is fixedly installed at the other end of one of the two sets of adjusting rods (301). A rack (303) is slidably engaged with one side of the first gear (302). A limiting plate (304) is fixedly installed at the other end of the other set of adjusting rods (301). A limiting frame (305) is arranged at the lower end of the limiting plate (304). The limiting frame (305) is fixedly installed on the moving frame (207). Pressure frames (306) are slidably installed on both sides of the limiting frame (305). One side of each of the two sets of pressure frames (306) is connected to a telescopic rod (307). A lifting plate (309) is connected to the telescopic rod (307). One end of the lifting plate (309) is fixedly connected to a piston block (311). A piston tube (312) is installed on the outer surface of the piston block (311).

2. The high-efficiency grinding equipment for shaft parts with reduced start-stop according to claim 1, characterized in that, A first motor (202) is installed on one side of the two sets of gear sets (203). One side of the first motor (202) is fixedly installed on the bottom plate (1).

3. The high-efficiency grinding equipment for shaft parts with reduced start-stop according to claim 1, characterized in that, Each of the two sets of gear sets (203) is provided with three gears. The three gears mesh with each other. One of the gears is connected to the first motor (202), and the other two gears are respectively connected to one end of the rotating rod (204).

4. A high-efficiency grinding device for shaft parts with reduced start-stop, characterized in that, Fixed seats are arranged on both sides of the rotating rod (204). A fixed seat is also arranged on one side of one of the two sets of gear sets (203). A connecting rod is installed at the output end of the second motor (209). One end of the connecting rod is connected to a grinding disc (210).

5. The high-efficiency grinding equipment for shaft parts with reduced start-stop according to claim 1, characterized in that One side of each of the two sets of adjusting rods (301) extends through the moving frame (207) for installation. One side of the rack (303) is fixedly installed on a fixed column. The lower end of the fixed column is fixedly installed on the bottom plate (1).

6. The high-efficiency grinding equipment for shaft parts with reduced start-stop according to claim 1, characterized in that, The limiting plate (304) is slidably connected to the two sets of pressure frames (306). Springs (308) are installed inside the two sets of telescopic rods (307).

7. A high-efficiency grinding device for shaft parts that reduces start-stop, characterized in that One side of each of the two sets of lifting plates (309) is fixedly connected to a connecting frame. A push rod (310) is fixedly connected to one side of the connecting frame. One side of the push rod (310) is fixedly connected to the piston block (311). A connecting pipe is arranged on one side of the piston tube (312).

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