Vibration device of motor controller

Abstract

The utility model relates to the technical field of controllers, and discloses a vibration device of a motor controller. Comprising a power mechanism and a limiting mechanism, a protection mechanism is arranged on the surface of the power mechanism, the limiting mechanism is arranged on the surface of the protection mechanism, the power mechanism is located in the protection mechanism, the limiting mechanism is located in the protection mechanism, and the protection mechanism is located above the power mechanism. The limiting mechanism is located above the power mechanism, the power mechanism comprises a servo motor, the servo motor controls a vibration device of the assembly, and when protruding parts on the convex wheels rotate to the position over the horizontal direction, the protruding parts can extrude the moving wheels, so that the moving wheels move upwards under the supporting of the convex wheels and the shock-proof springs; when the protruding part on the convex wheel rotates to the horizontal position from the right upper portion, the clamping plate returns to the original position again under the action of the gravity and the counter-acting force of the shock-proof spring, and the vertical vibration of the product can be achieved through the reciprocating motion.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, and particularly to a vibration device for a motor controller. Background Art

[0002] The controller is the nerve center of a computer, responsible for commanding all the subsystems of the machine to work automatically and coordinately. It reads instructions from the memory, analyzes them, indicates the operations to be completed by the instructions, and indicates the addresses of the operands. Then, it fetches the operands according to the addresses where the operands are located and completes a certain operation. The main function of the controller is to control an electronic device. Specifically, a controller refers to a master command device that changes the wiring of the main circuit or the control circuit and changes the resistance value in the circuit in a predetermined order to control the starting, braking, and reversing of a motor.

[0003] Most of the vibration devices of the servo motor controller assemblies currently on the market use a separating rod to move up and down to achieve the vibration device, which has low efficiency and is also prone to making the device lose stability. During use, it may reduce the production efficiency. Therefore, we propose a vibration device for a motor controller. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a vibration device for a motor controller, including a power mechanism. A protection mechanism and a limiting mechanism are arranged on the surface of the power mechanism. The limiting mechanism is arranged on the surface of the protection mechanism. The power mechanism is located inside the protection mechanism. The limiting mechanism is located inside the protection mechanism. The protection mechanism is located above the power mechanism. The limiting mechanism is located above the power mechanism. The power mechanism includes a servo motor. One end of the servo motor is rotatably connected to a first transmission wheel. A moving belt is slidably connected to the surface of the first transmission wheel. One end of the moving belt away from the first transmission wheel is slidably connected to a second transmission wheel. One end of the second transmission wheel close to the servo motor is fixedly connected to a rotating shaft. A convex wheel is fixedly connected to the arc surface of the rotating shaft. A protruding member is fixedly connected to the surface of the convex wheel. One end of the rotating shaft away from the second transmission wheel is rotatably connected to a positioning ring.

[0005] Through the above technical solution, the power mechanism is improved.

[0006] As a further improvement of the above solution, the first transmission wheel is located above the second transmission wheel, and the convex wheel is located at one end of the rotating shaft close to the positioning ring.

[0007] Through the above technical solution, the function of floating up and down can be achieved through the protruding member on the convex wheel, and the vibration amplitude can be reduced.

[0008] As a further improvement of the above solution, the protection mechanism includes a fixing plate. One end of the fixing plate close to the first driving wheel is provided with a protective cover. The upper end of the fixing plate is fixedly connected with a bottom fixing plate. The bottom of the bottom fixing plate is fixedly connected with four shock-absorbing support corners. The top of the bottom fixing plate is fixedly connected with four connecting seats. The inside of the connecting seat is fixedly connected with an electric push rod. The arc surface of the electric push rod is slidably connected with an outer sleeve. The upper end of the electric push rod is fixedly connected with a shock-absorbing spring. The surface of the outer sleeve is fixedly connected with a clamping plate. The top of the clamping plate is fixedly connected with a fixing clamp. A product is arranged on the surface of the fixing clamp. Two small hole openings are formed on the surface of the clamping plate. The bottom of the clamping plate is fixedly connected with a support connecting frame. A moving wheel is rotatably connected to the surface of the support connecting frame. Two fixing brackets are arranged on the side surface of the bottom fixing plate. The top of the fixing bracket is fixedly connected with a separating rod. The tops of the two separating rods are respectively slidably connected with a laser emitting device and a laser detecting device.

[0009] Through the above technical solution, the protection mechanism is improved. The laser detecting device is arranged on both sides of the bottom fixing plate to detect the vibration frequency.

[0010] As a further improvement of the above solution, the four connecting seats are evenly distributed with the bottom fixing plate as the center. The outer sleeve penetrates through the clamping plate and extends to the bottom of the clamping plate. The shock-absorbing spring is located on the arc surface of the electric push rod. The shock-absorbing spring is located between the top of the electric push rod and the top of the outer sleeve. The electric push rod penetrates through the outer sleeve and extends above the clamping plate. The four outer sleeves are evenly distributed with the clamping plate as the center. The two small hole openings are symmetrically distributed with the clamping plate as the center. The moving belt penetrates through the bottom fixing plate and extends between the bottom fixing plate and the clamping plate. The fixing brackets are symmetrically distributed with the bottom fixing plate as the center.

[0011] Through the above technical solution, when the clamping plate floats up and down through the shock-absorbing spring, the stability of the device can be improved.

[0012] As a further improvement of the above solution, the limiting mechanism includes a telescopic cylinder. A piston connecting rod is slidably connected inside the telescopic cylinder. The upper end of the piston connecting rod is clamped with a sliding rod. The upper end of the sliding rod is slidably connected with a transverse rod. A slide rail groove is formed on the surface of the transverse rod. One end of the transverse rod close to the fixing clamp is fixedly connected with a shock-absorbing gasket. The end of the transverse rod far from the shock-absorbing gasket is rotatably connected with a mounting bracket.

[0013] Through the above technical solution, the limiting mechanism is improved.

[0014] As a further improvement of the above solution, the top of the telescopic cylinder is fixedly connected to the bottom of the clamping plate. The piston connecting rod passes through the small hole and extends above the clamping plate. The two telescopic cylinders are symmetrically distributed with the clamping plate as the center. A fixed connection is provided between the bottom of the mounting bracket and the top of the clamping plate.

[0015] Through the above technical solution, the telescopic cylinder drives the piston connecting rod to give a downward pulling force to the sliding rod, thereby making the fixation between the transverse rod and the fixed fixture tighter.

[0016] As a further improvement of the above solution, the bottom of the shock-absorbing gasket is snap-connected to the top of the fixed fixture. The product is located between the two transverse rods. One end of the servo motor close to the first transmission wheel passes through the fixed plate and extends to one end of the fixed plate close to the protective cover. The first transmission wheel is located inside the protective cover.

[0017] Through the above technical solution, by rotating the transverse rod, the shock-absorbing gasket at the bottom of the transverse rod is snap-connected to the small hole. At the same time, the product is fixed between the transverse rod and the fixed fixture, achieving the function of fixing the product.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] In the present utility model, through the setting, when the protruding part on the cam rotates from the horizontal direction to directly above, the protruding part will squeeze the moving wheel, causing the moving wheel to move upward under the support of the cam and the shock-absorbing spring, thereby driving the clamping plate to move upward. When the protruding part on the cam rotates from directly above to the horizontal, the clamping plate returns to its original position under the action of gravity and the reaction force of the shock-absorbing spring. By repeating such reciprocating motion, the up-and-down vibration of the product can be realized to meet the vibration requirements of the product;

[0020] In the present utility model, through the setting, by adjusting the output power of the servo motor, the rotation speed of the first transmission wheel can be adjusted, thereby adjusting the rotation speed of the cam and controlling the contact frequency between the protruding part and the moving wheel, achieving the function of controlling the vibration frequency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a sectional structural schematic diagram of the protection mechanism of the present utility model;

[0023] Figure 3 is a side view structural schematic diagram of the protection mechanism of the present utility model;

[0024] Figure 4 is an enlarged structural schematic diagram at position A of the present utility model;

[0025] Figure 5This is a schematic structural diagram of the limit mechanism of the present utility model.

[0026] In the figure: 1. Power mechanism; 101. Servo motor; 102. First transmission wheel; 103. Moving belt; 104. Second transmission wheel; 105. Rotating shaft; 106. Convex wheel; 107. Protruding member; 108. Positioning ring; 2. Protection mechanism; 201. Fixed plate; 202. Protective cover; 203. Bottom fixed plate; 204. Shock-absorbing support angle; 205. Connecting seat; 206. Electric push rod; 207. Outer sleeve; 208. Shock-absorbing spring; 209. Fixed clamp; 210. Product; 211. Small hole; 212. Clamping plate; 213. Support connecting frame; 214. Moving wheel; 215. Fixed bracket; 216. Separation rod; 217. Laser emission device; 218. Laser detection device; 3. Limit mechanism; 301. Telescopic cylinder; 302. Piston connecting rod; 303. Sliding rod; 304. Fixed bolt; 305. Horizontal rod; 306. Shock-absorbing gasket; 307. Mounting frame; 308. Slide rail groove. Specific embodiments

[0027] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0028] Embodiment:

[0029] Please refer to Figures 1-4, A vibration device of a motor controller in this embodiment includes a power mechanism 1 and a limiting mechanism 3. A protection mechanism 2 is arranged on the surface of the power mechanism 1, and a limiting mechanism 3 is arranged on the surface of the protection mechanism 2. The power mechanism 1 is located inside the protection mechanism 2, the limiting mechanism 3 is located inside the protection mechanism 2, the protection mechanism 2 is located above the power mechanism 1, and the limiting mechanism 4 is located above the power mechanism 1. The power mechanism 1 includes a servo motor 101. One end of the servo motor 101 is rotatably connected to a first transmission wheel 102. A moving belt 103 is slidably connected to the surface of the first transmission wheel 102. One end of the moving belt 103 away from the first transmission wheel 102 is slidably connected to a second transmission wheel 104. One end of the second transmission wheel 104 close to the servo motor 101 is fixedly connected to a rotating shaft 105. A convex wheel 106 is fixedly connected to the arc surface of the rotating shaft 105. A protruding member 107 is fixedly connected to the surface of the convex wheel 106. One end of the rotating shaft 105 away from the second transmission wheel 104 is rotatably connected to a positioning ring 108. When the protruding member 107 on the convex wheel 106 rotates from the horizontal direction to directly above, the protruding member 107 will squeeze the moving wheel 214, causing the moving wheel 214 to move upward under the support of the convex wheel 106 and the shock-absorbing spring 208, thereby driving the clamping plate 212 to move upward. When the protruding member 107 on the convex wheel 106 rotates from directly above to the horizontal, the clamping plate 212 returns to its original position under the action of gravity and the reaction force of the shock-absorbing spring 208. By repeating this movement, the up-and-down vibration of the product can be realized to meet the vibration requirements of the product.

[0030] The first transmission wheel 102 is located above the second transmission wheel 104. The convex wheel 106 is located at one end of the rotating shaft 105 close to the positioning ring 108. By adjusting the output power of the servo motor 101, the rotation speed of the first transmission wheel 102 can be adjusted, thereby adjusting the rotation speed of the convex wheel 106 and controlling the contact frequency between the protruding member 107 and the moving wheel 214, achieving the effect of controlling the vibration frequency of the device.

[0031] The protection mechanism 2 includes a fixing plate 201. One end of the fixing plate 201 close to the first driving wheel 102 is provided with a protective cover 202. The upper end of the fixing plate 201 is fixedly connected with a bottom fixing plate 203. Four shock-absorbing support legs 204 are fixedly connected to the bottom of the bottom fixing plate 203. Four connecting seats 205 are fixedly connected to the top of the bottom fixing plate 203. An electric push rod 206 is fixedly connected to the inside of the connecting seat 205. The arc surface of the electric push rod 206 is slidably connected with an outer sleeve 207. A shock-absorbing spring 208 is fixedly connected to the upper end of the electric push rod 206. A clamping plate 212 is fixedly connected to the surface of the outer sleeve 207. A fixing clamp 209 is fixedly connected to the top of the clamping plate 212. A product 210 is arranged on the surface of the fixing clamp 209. Two small hole openings 211 are formed on the surface of the clamping plate 212. A support connecting frame 213 is fixedly connected to the bottom of the clamping plate 212. A moving wheel 214 is rotatably connected to the surface of the support connecting frame 213. Two fixing brackets 215 are arranged on the side surface of the bottom fixing plate 203. A separating rod 216 is fixedly connected to the top of the fixing bracket 215. A laser emitting device 217 and a laser detecting device 218 are respectively slidably connected to the tops of the two separating rods 216.

[0032] The four connecting seats 205 are evenly distributed around the bottom fixing plate 203. The outer sleeve 207 penetrates through the clamping plate 212 and extends to the bottom of the clamping plate 212. The shock-absorbing spring 208 is located on the arc surface of the electric push rod 206. The shock-absorbing spring 208 is located between the top of the electric push rod 206 and the top of the outer sleeve 207. The electric push rod 206 penetrates through the outer sleeve 207 and extends above the clamping plate 212. The four outer sleeves 207 are evenly distributed around the clamping plate 212. The two small hole openings 211 are symmetrically distributed around the clamping plate 212. The moving belt 103 penetrates through the bottom fixing plate 203 and extends between the bottom fixing plate 203 and the clamping plate 212. The fixing brackets 215 are symmetrically distributed around the bottom fixing plate 203.

[0033] The limiting mechanism 3 includes a telescopic cylinder 301. A piston connecting rod 302 is slidably connected to the inside of the telescopic cylinder 301. A sliding rod 303 is clamped to the upper end of the piston connecting rod 302. The upper end of the sliding rod 303 is slidably connected with a transverse rod 305. A slide rail groove 308 is formed on the surface of the transverse rod 305. A shock-absorbing gasket 306 is fixedly connected to one end of the transverse rod 305 close to the fixing clamp 209. A mounting bracket 307 is rotatably connected to the other end of the transverse rod 305 away from the shock-absorbing gasket 306.

[0034] The top of the telescopic cylinder 301 is fixedly connected to the bottom of the clamping plate 212. The piston connecting rod 302 penetrates through the small hole opening 211 and extends above the clamping plate 212. The two telescopic cylinders 301 are symmetrically distributed around the clamping plate 212. A fixed connection is made between the bottom of the mounting bracket 307 and the top of the clamping plate 212.

[0035] The bottom of the shock-absorbing gasket 306 is clamped with the top of the fixed fixture 209. The product 210 is located between the two transverse rods 305. One end of the servo motor 101 close to the first transmission wheel 102 penetrates through the fixed plate 201 and extends to one end of the fixed plate 201 close to the protective cover 202. The first transmission wheel 102 is located inside the protective cover 202.

[0036] The implementation principle of the vibration device of a motor controller in the embodiment of the present application is as follows: First, the staff needs to install the product 210 on the top of the small hole 211, and then rotate the transverse rod 305 to make the shock-absorbing gasket 306 at the bottom of the transverse rod 305 clamped with the small hole 211. At the same time, the product 210 is fixed inside the fixed fixture 209 through the transverse rod 305. Then, adjust the heights of the laser emission device 217 and the laser detection device 218, and start the laser emission device 217 at the same time to make the laser emission device 217 emit laser. When the laser is just above the product 210, fix the laser emission device 217 and the laser detection device 218 on the separation rod 216. Subsequently, start the servo motor 101. The servo motor 101 drives the first transmission wheel 102 to rotate. The rotation of the first transmission wheel 102 drives the moving belt 103 to move. The movement of the moving belt 103 drives the second transmission wheel 104 to rotate. The rotation of the second transmission wheel 104 drives the rotating shaft 105 to rotate under the support of the positioning ring 108. The rotation of the rotating shaft 105 drives the cam 106 to rotate. When the cam 106 rotates, because the bottom fixed plate 203 and the clamping plate 212 can float up and down through the shock-absorbing spring 208, when the protruding part 107 on the cam 106 rotates from the horizontal direction to directly above, the protruding part 107 will squeeze the moving wheel 214, so that the moving wheel 214 moves upward under the support of the cam 106 and the shock-absorbing spring 208, thereby driving the clamping plate 212 to move upward. When the protruding part 107 on the cam 106 rotates from directly above to the horizontal, the clamping plate 212 returns to its original position under the action of gravity and the reaction force of the shock-absorbing spring 208. By repeating such movements, the up-and-down vibration of the product can be realized to meet the vibration requirements of the product. By adjusting the output power of the servo motor 101, the rotation speed of the first transmission wheel 102 can be adjusted, thereby adjusting the rotation speed of the cam 106 and controlling the contact frequency between the protruding part 107 and the moving wheel 214 to achieve the effect of controlling the vibration frequency of the device. The up-and-down movement of the clamping plate 212 drives the up-and-down movement of the product 210. When the product 210 moves upward, it will block the laser, so that the laser detection device 218 cannot receive the signal. When the product 210 moves downward, the laser detection device 218 will receive the laser signal again, thereby achieving the effect of detecting the vibration amplitude and frequency.

[0037] The above embodiments are only the preferred embodiments of the present utility model, and the scope of protection of the present utility model cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A vibration device for a motor controller, comprising a power mechanism (1) and a limit mechanism (3), characterized in that: A protection mechanism (2) is arranged on the surface of the power mechanism (1), a limiting mechanism (3) is arranged on the surface of the protection mechanism (2), the power mechanism (1) is located inside the protection mechanism (2), the limiting mechanism (3) is located inside the protection mechanism (2), the protection mechanism (2) is located above the power mechanism (1), the limiting mechanism (3) is located above the power mechanism (1), the power mechanism (1) comprises a servo motor (101), one end of the servo motor (101) is rotatably connected to a first transmission wheel (102), the first transmission wheel (102) ) is slidably connected to the surface of a moving belt (103); an end of the moving belt (103) away from the first transmission wheel (102) is slidably connected to a second transmission wheel (104); an end of the second transmission wheel (104) close to the servo motor (101) is fixedly connected to a rotating shaft (105); an arc surface of the rotating shaft (105) is fixedly connected to a cam wheel (106); a surface of the cam wheel (106) is fixedly connected to a protruding component (107); and an end of the rotating shaft (105) away from the second transmission wheel (104) is rotatably connected to a positioning ring (108).

2. A vibration device for a motor controller according to claim 1, characterized in that: The first transmission wheel (102) is located above the second transmission wheel (104), and the cam wheel (106) is located at one end of the rotating shaft (105) close to the positioning ring (108).

3. The vibration device of a motor controller according to claim 1, characterized in that: The protection mechanism (2) comprises a fixing plate (201), a protective cover (202) is provided at one end of the fixing plate (201) close to the first transmission wheel (102), the upper end of the fixing plate (201) is fixedly connected to a bottom fixing plate (203), the bottom of the bottom fixing plate (203) is fixedly connected to four shock-absorbing support angles (204), the top of the bottom fixing plate (203) is fixedly connected to four connecting seats (205), the interior of the connecting seat (205) is fixedly connected to an electric push rod (206), the arc surface of the electric push rod (206) is slidably connected to an outer sleeve (207), the upper end of the electric push rod (206) is fixedly connected to a shock-absorbing spring (208), the surface of the outer sleeve (207) is fixedly connected to a clamping plate (212), the clamping plate The top of (212) is fixedly connected to a fixing fixture (209), the surface of the fixing fixture (209) is provided with a product (210), the surface of the clamping plate (212) is provided with two small holes (211), the bottom of the clamping plate (212) is fixedly connected to a supporting connecting frame (213), the surface of the supporting connecting frame (213) is rotatably connected to a moving wheel (214), the side of the bottom fixed plate (203) is provided with two fixing brackets (215), the top of the fixing bracket (215) is fixedly connected to a separation rod (216), the tops of the two separation rods (216) are respectively slidably connected to a laser emitting device (217) and a laser detecting device (218), and the fixing brackets (215) are symmetrically distributed with the bottom fixed plate (203) as the center.

4. A vibration device for a motor controller according to claim 3, characterized in that: The four connecting seats (205) are evenly distributed with the bottom fixing plate (203) as the center, the outer sleeve (207) passes through the clamping plate (212) and extends to the bottom of the clamping plate (212), the shock-absorbing spring (208) is located on the arc surface of the electric push rod (206), and the shock-absorbing spring (208) is located between the top of the electric push rod (206) and the top of the outer sleeve (207), the four outer sleeves (207) are evenly distributed with the clamping plate (212) as the center, the two small holes (211) are symmetrically distributed with the clamping plate (212) as the center, and the moving belt (103) passes through the bottom fixing plate (203) and extends between the bottom fixing plate (203) and the clamping plate (212).

5. The vibration device of a motor controller according to claim 3, characterized in that: The limiting mechanism (3) comprises a telescopic cylinder (301), the interior of the telescopic cylinder (301) is slidably connected to a piston connecting rod (302), the upper end of the piston connecting rod (302) is clamped with a sliding rod (303), the upper end of the sliding rod (303) is slidably connected to a transverse rod (305), a surface of the transverse rod (305) is provided with a slide rail groove (308), one end of the transverse rod (305) close to the fixing clamp (209) is fixedly connected to a shock-absorbing gasket (306), and one end of the transverse rod (305) away from the shock-absorbing gasket (306) is rotatably connected to a mounting frame (307).

6. A vibration device for a motor controller according to claim 5, characterized in that: The top of the telescopic cylinder (301) is fixedly connected to the bottom of the clamping plate (212); the piston connecting rod (302) passes through the small hole (211) and extends to the top of the clamping plate (212); the two telescopic cylinders (301) are symmetrically distributed with the clamping plate (212) as the center; and the bottom of the mounting frame (307) is fixedly connected to the top of the clamping plate (212).

7. A vibration device for a motor controller according to claim 6, characterized in that: The bottom of the shock-absorbing gasket (306) is clamped with the top of the fixing fixture (209), the product (210) is located between the two transverse rods (305), and the end of the servo motor (101) close to the first transmission wheel (102) passes through the fixing plate (201) and extends to the end of the fixing plate (201) close to the protective cover (202).

Images