Metal net frame polishing device

Abstract

The utility model discloses a metal net frame polishing device, and relates to the technical field of metal net frame machining equipment, the metal net frame polishing device comprises a workbench, a fixing mechanism and an opening and closing unit, the fixing mechanism comprises a fixing frame, a transverse moving unit and a lifting unit, the transverse moving unit comprises two sliding blocks, a first hinge rod and a first electric push rod, hinge seats are fixedly connected to the sides, close to each other, of the two sliding blocks, second hinge rods are hinged to the two ends of the first hinge rod, the ends, away from the first hinge rod, of the two second hinge rods are hinged to the hinge seats, and the lifting unit comprises two lifting rods. The fixing mechanism is arranged, the horizontal distance and the vertical distance between the fixing pieces are adjusted, and the metal net frames are clamped through the clamping plates of the fixing pieces, so that the device can achieve a good fixing effect when fixing the metal net frames of different sizes, and then the grinding quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mesh frame processing equipment, in particular to a metal mesh frame grinding device. Background Art

[0002] Metal mesh frame is a frame structure made of metal materials, usually composed of metal rods and metal wires. It has the characteristics of firmness, durability and breathability. It is a common and practical metal product, widely used in industry, agriculture, office furniture, aerospace and other fields.

[0003] During the use of the metal mesh frame, it is often necessary to grind it to remove rust, oxidation and dirt on the surface, so as to make the surface of the metal mesh frame smooth and flat and extend its service life. The existing metal mesh frame grinding device has certain limitations when facing metal mesh frames of different specifications due to the inconvenience of adjusting the fixing mechanism, resulting in poor practicality. Therefore, a metal mesh frame grinding device is provided to improve the above situation. Utility Model Content

[0004] In order to solve the above technical problems, a metal mesh frame grinding device is provided. This technical solution solves the problem that the existing metal mesh frame grinding device proposed in the above background technology has certain limitations when facing metal mesh frames of different specifications due to the inconvenience of adjusting the fixing mechanism, resulting in poor practicality.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] Material toggling mechanism, its both sides respectively have the support of the support frame, and the support frame has the support of the upper and lower frames movable end contact site are provided with recoil spring, and the movable frame has a round shank to contact with the movable frame.

[0007] The opening and closing unit includes two groups of connecting blocks, the two groups of connecting blocks are fixedly connected to the front and rear sides of the lower surface of the workbench, sliding rods are fixedly connected between the two groups of connecting blocks, the left and right sides of the surfaces of the two sliding rods are slidably connected with mounting blocks, the tops of the front and rear mounting blocks are fixedly connected with mounting plates, an electric push rod 2 is fixedly installed at the center position of the lower surface of the mounting plate, a fixed column is fixedly connected to the output end of the electric push rod 2, the top of the fixed column is fixedly connected to the center position of the bottom surface, a rotating plate is rotatably connected to the surface of the fixed column, and the front and rear sides of the lower surface of the rotating plate are fixedly connected with driving shafts, and a grinding wheel is provided on the side where the two mounting plates are close to each other.

[0008] Optionally, the two sliding blocks are slidably connected to the inner sides of the slide groove, the electric push rod 1 is fixedly installed at the top center position of the fixed frame, and the output end of the electric push rod 1 is fixedly connected to the hinge rod 1.

[0009] Optionally, a driving motor 1 is fixedly mounted on the top of the two sliding blocks, and the output ends of the two driving motors 1 pass through the top of the sliding blocks and are fixedly connected to the bidirectional screw.

[0010] Optionally, the fixing member includes a fixing block, the top of the fixing block is rotatably connected to a knob, the bottom of the rotating shaft of the knob extending into the fixing block is fixedly connected to bevel gear one, the surface of bevel gear one is meshingly connected to bevel gear two, the rotating shaft of bevel gear two is fixedly connected to a worm, the worm is rotatably connected to the fixing block, both sides of the worm are meshingly connected to worm wheels, gears are fixedly connected above the rotating shafts of the two worm wheels, the two gears are meshingly connected to a splint on the sides away from each other, and the two splints are slidably connected to the inside of the fixing block.

[0011] Optionally, surfaces of the two driving shafts are rotatably connected with hinged rods three, and ends of the two hinged rods three away from the driving shafts are hinged to the mounting plate.

[0012] Optionally, movable grooves are provided at left and right symmetrical positions on the upper surface of the workbench, the mounting plate is slidably connected to the inside of the movable groove, and drive motor 2 is fixedly installed on the sides of the two mounting plates away from each other, and the output end of drive motor 2 passes through the outer wall of the mounting plate and is fixedly connected to the grinding wheel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This solution fixes the metal mesh frame through a fixing mechanism. Specifically, the lateral movement unit drives the two lifting rods to move closer or farther away from each other, thereby adjusting the horizontal distance between the fixing parts. The lifting unit then drives the two lifting blocks on the same lifting rod to move up and down, thereby adjusting the vertical distance between the fixing parts. The knob of the fixing part drives the clamping plate to clamp the metal mesh frame, so that the device can achieve a good fixing effect when fixing metal mesh frames of different sizes, thereby ensuring the quality of grinding.

[0015] 2. This solution is provided with an opening and closing unit, which uses a rotating plate to drive the mounting plates on both sides to open and close, thereby driving the grinding wheels on both sides to move toward and contact the metal mesh frame, thereby grinding both sides of the metal mesh frame, effectively improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a right side view of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the fixing member in the utility model;

[0019] Figure 4 It is a cross-sectional view of the fixing member in the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the opening and closing unit in the utility model.

[0021] The numbers in the figure are:

[0022] 1. Workbench; 2. Fixing mechanism; 21. Fixing frame; 22. Slide; 23. Transverse movement unit; 231. Sliding block; 232. Articulated seat; 233. Articulated rod 1; 234. Articulated rod 2; 235. Electric push rod 1; 24. Lifting unit; 241. Lifting rod; 242. Lifting slot; 243. Bidirectional screw; 244. Lifting block; 245. Driving motor 1; 25. Fixing piece; 251. Fixing block; 2 52. Knob; 253. Bevel gear one; 254. Bevel gear two; 255. Worm; 256. Worm wheel; 257. Gear; 258. Clamp; 3. Opening and closing unit; 31. Connecting block; 32. Slide bar; 33. Mounting block; 34. Mounting plate; 35. Electric push rod two; 36. Rotating plate; 37. Push shaft; 38. Articulated rod three; 39. Fixed column; 4. Grinding wheel; 5. Driving motor two; 6. Moving slot. DETAILED DESCRIPTION

[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0024] Reference Figure 1-2 As shown, a metal mesh frame grinding device includes a workbench 1, a fixing mechanism 2 and an opening and closing unit 3. The fixing mechanism 2 includes a fixing frame 21, a lateral movement unit 23 and a lifting unit 24. The fixing frame 21 is fixedly connected to the center of the upper surface of the workbench 1. A slide groove 22 is provided on the top of the fixing frame 21. The lateral movement unit 23 includes two sliders 231, a hinge rod 1 233 and an electric push rod 1 235. The two sliders 231 are fixedly connected to a hinge seat 232 on one side close to each other. Both ends of the hinge rod 1 233 are hinged to a hinge rod 2 234. The ends of the two hinged rods 234 away from the hinged rod 1 233 are hinged to the hinge seat 232. The lifting unit 24 includes two lifting rods 241. The tops of the two lifting rods 241 are fixedly connected to the bottom of the slider 231. The two lifting rods 241 are provided with lifting grooves 242 on the sides close to each other. The insides of the two lifting grooves 242 are rotatably connected with bidirectional screws 243. The upper and lower ends of the surfaces of the two bidirectional screws 243 are threadedly connected with lifting blocks 244. The sides of the front and rear lifting blocks 244 close to each other are provided with fixing parts 25.

[0025] The opening and closing unit 3 includes two groups of connecting blocks 31, which are fixedly connected to the front and rear sides of the lower surface of the workbench 1, and a sliding rod 32 is fixedly connected between the two groups of connecting blocks 31. The left and right sides of the surfaces of the two sliding rods 32 are slidably connected with mounting blocks 33. The tops of the front and rear mounting blocks 33 are fixedly connected with mounting plates 34. An electric push rod 2 35 is fixedly installed at the center position of the lower surface of the mounting plate 34. The output end of the electric push rod 2 35 is fixedly connected with a fixed column 39. The top of the fixed column 39 is fixedly connected to the center position of the bottom surface of 1. The surface of the fixed column 39 is rotatably connected with a rotating plate 36. The front and rear sides of the lower surface of the rotating plate 36 are fixedly connected with a driving shaft 37. The two mounting plates 34 are provided with a punching mechanism on one side close to each other. Before using the grinding wheel 4, the staff adjusts the transverse movement unit 23 according to the size of the metal mesh frame to be polished, drives the lifting rod 241 to move closer or farther away from each other through the slider 231, adjusts the horizontal distance between the fixing parts 25, and adjusts the lifting unit 24, starts the driving motor 245 to drive the bidirectional screw 243 to rotate, and then drives the fixing part 25 to move up and down through the lifting block 244, adjusts the vertical distance between the fixing parts 25, and then clamps and fixes the metal mesh frame through the fixing part 25, and then uses the opening and closing unit 3 to make the mounting plates 34 approach each other, drives the grinding wheel 4 to contact the metal mesh frame, and then starts polishing, so that the device can achieve a good fixing effect when facing metal mesh frames of different sizes, thereby ensuring the quality of polishing.

[0026] Further, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, two sliders 231 are slidably connected to the inner sides of the slide slot 22, an electric push rod 235 is fixedly installed at the top center position of the fixing frame 21, the output end of the electric push rod 235 is fixedly connected to the hinge rod 233, the tops of the two sliders 231 are fixedly installed with a driving motor 245, the output ends of the two driving motors 245 both penetrate the top of the slider 231 and are fixedly connected to the bidirectional screw 243, the fixing member 25 includes a fixing block 251, the top of the fixing block 251 is rotatably connected with a knob 252, the bottom of the knob 252 extending into the rotating shaft inside the fixing block 251 is fixedly connected with a bevel gear 253, and the surface of the bevel gear 253 is meshedly connected with a bevel gear 2 254, the rotating shaft of the bevel gear 254 is fixedly connected with a worm 255, and the worm 255 is rotatably connected to the fixed block 251. Both sides of the worm 255 are meshed with worm wheels 256, and the upper parts of the rotating shafts of the two worm wheels 256 are fixedly connected with gears 257. The sides of the two gears 257 that are away from each other are meshed with clamping plates 258, and the two clamping plates 258 are slidably connected to the inside of the fixed block 251. The surfaces of the two driving shafts 37 are rotatably connected with hinged rods 38, and the ends of the two hinged rods 38 that are away from the driving shafts 37 are hinged to the mounting plate 34. The upper surface of the workbench 1 is provided with movable grooves 6 at left and right symmetrical positions, and the mounting plate 34 is slidably connected to the inside of the movable grooves 6. The two mounting plates 34 are fixedly mounted with a driving motor 25 on one side away from each other. The output end of the driving motor 25 penetrates the outer wall of the mounting plate 34 and is fixedly connected to the grinding wheel 4. The electric push rod 1 235 drives the hinge rod 1 233 to move back and forth, so that the hinge rod 234 drives the slider 231 to move along the inside of the slide groove 22, thereby driving the lifting rod 241 at the bottom of the slider 231 to move closer to or away from each other. The bidirectional screw 243 is driven to rotate by the driving motor 1 245, so that the lifting block 244 on the surface of the bidirectional screw 243 is lifted and lowered, thereby driving the fixing member 25 to lift and lower. By rotating the knob 252 of the fixing member 25, the bevel gear 1 253 drives the bevel gear 2 25 4 rotates, thereby driving the worm 255 to rotate, the worm 255 drives the worm wheels 256 on both sides to rotate, the worm wheels 256 drive the gear 257 to rotate, the gear 257 drives the clamping plate 258 to move, and the clamping plate 258 is controlled to clamp and fix the metal mesh frame, and the output end of the electric push rod 2 35 cooperates with the fixing column 39 to generate a reverse thrust, so that the mounting plate 34 moves along the surface of the sliding rod 32, and the hinge rod 3 38 at the bottom of the mounting plate 34 pulls the rotating plate 36 to drive the rotating plate 36 to rotate, and drives the mounting plates 34 on both sides to move closer to or away from each other, so as to realize the opening and closing of the mounting plates 34. In combination with the above, the device can grind both sides of the metal mesh frame at the same time, thereby improving the grinding efficiency.

[0027] The working principle of the utility model is as follows: before use, the staff adjusts the fixing mechanism 2 according to the size of the metal mesh frame to be polished, pulls the two sliders 231 to move closer to each other through the hinged rod 234 of the transverse movement unit 23, and then drives the fixing parts 25 to move closer to each other through the lifting rod 241, and then drives the fixing parts 25 to move closer to each other along the bidirectional screw 243 through the lifting block 244 of the lifting unit 24, waits for the staff to vertically place the metal mesh frame under the fixing frame 21, and turns the knob 252 to clamp the clamping plate 258 to fix the metal mesh frame, starts the electric push rod 235, and through the rotation of the rotating plate 36, the two hinged rods 33 pull the mounting plates 34 on both sides closer to each other, thereby driving the grinding wheel 4 to grind both sides of the metal mesh frame.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal mesh frame grinding device, characterized in that: The invention comprises a workbench (1), a fixing mechanism (2) and an opening and closing unit (3), wherein the fixing mechanism (2) comprises a fixing frame (21), a transverse movement unit (23) and a lifting unit (24), wherein the fixing frame (21) is fixedly connected to the center of the upper surface of the workbench (1), a slide groove (22) is provided on the top of the fixing frame (21), and the transverse movement unit (23) comprises two sliders (231), a hinge rod 1 (233) and an electric push rod 1 (235), and the two sliders (231) are fixedly connected to a hinge seat (232) on one side close to each other, and the two ends of the hinge rod 1 (233) are hinged to a hinge rod 2 (234), and the two sliders (231) are fixedly connected to a hinge seat (232) on the other side, and the two ends of the hinge rod 1 (233) are hinged to a hinge rod 2 (234), and the two sliders (231) are fixedly connected to a hinge seat (232) on the other side. The ends of the hinged rod 2 (234) away from the hinged rod 1 (233) are hinged to the hinge seat (232); the lifting unit (24) comprises two lifting rods (241); the tops of the two lifting rods (241) are fixedly connected to the bottom of the slider (231); the two lifting rods (241) are provided with lifting grooves (242) on the sides close to each other; the insides of the two lifting grooves (242) are rotatably connected with bidirectional screws (243); the upper and lower ends of the surfaces of the two bidirectional screws (243) are threadedly connected with lifting blocks (244); the front and rear lifting blocks (244) are provided with fixing parts (25) on the sides close to each other; The opening and closing unit (3) comprises two groups of connecting blocks (31), the two groups of connecting blocks (31) are fixedly connected to the front and rear sides of the lower surface of the workbench (1), a sliding rod (32) is fixedly connected between the two groups of connecting blocks (31), the left and right sides of the surfaces of the two sliding rods (32) are slidably connected with mounting blocks (33), the tops of the front and rear mounting blocks (33) are fixedly connected with mounting plates (34), a second electric push rod (35) is fixedly installed at the center position of the lower surface of the mounting plate (34), a fixed column (39) is fixedly connected to the output end of the second electric push rod (35), the top end of the fixed column (39) is fixedly connected to the center position of the bottom surface of the workbench (1), a rotating plate (36) is rotatably connected to the surface of the fixed column (39), and a driving shaft (37) is fixedly connected to the front and rear sides of the lower surface of the rotating plate (36), and a grinding wheel (4) is provided on the sides of the two mounting plates (34) close to each other.

2. A metal mesh frame grinding device according to claim 1, characterized in that: The two sliders (231) are slidably connected to the inner sides of the slide groove (22), the electric push rod 1 (235) is fixedly installed at the top center position of the fixed frame (21), and the output end of the electric push rod 1 (235) is fixedly connected to the hinge rod 1 (233).

3. A metal mesh frame grinding device according to claim 1, characterized in that: A driving motor 1 (245) is fixedly mounted on the top of the two sliders (231), and the output ends of the two driving motors 1 (245) pass through the top of the sliders (231) and are fixedly connected to the bidirectional screw rod (243).

4. A metal mesh frame grinding device according to claim 1, characterized in that: The fixing member (25) comprises a fixing block (251), the top of the fixing block (251) is rotatably connected to a knob (252), the bottom of the rotating shaft of the knob (252) extending into the fixing block (251) is fixedly connected to a bevel gear 1 (253), the surface of the bevel gear 1 (253) is meshingly connected to a bevel gear 2 (254), the rotating shaft of the bevel gear 2 (254) is fixedly connected to a worm (255), the worm (255) is rotatably connected to the fixing block (251), both sides of the worm (255) are meshingly connected to worm wheels (256), the upper parts of the rotating shafts of the two worm wheels (256) are fixedly connected to gears (257), the two gears (257) are meshingly connected to a clamping plate (258) on the sides away from each other, and the two clamping plates (258) are slidably connected to the inside of the fixing block (251).

5. A metal mesh frame grinding device according to claim 1, characterized in that: The surfaces of the two driving shafts (37) are both rotatably connected to hinged rods (38), and one end of the two hinged rods (38) away from the driving shafts (37) is hinged to the mounting plate (34).

6. A metal mesh frame grinding device according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with movable grooves (6) at left-right symmetrical positions, the mounting plate (34) is slidably connected to the inside of the movable groove (6), and the two mounting plates (34) are fixedly mounted with drive motors 2 (5) on the sides away from each other, and the output end of the drive motors 2 (5) passes through the outer wall of the mounting plate (34) and is fixedly connected to the grinding wheel (4).

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