Rapid and efficient grinding device for aluminum profile

Abstract

The utility model discloses a quick and efficient grinding device for an aluminum profile, and belongs to the technical field of aluminum profile machining. The device mainly comprises an operation table, a clamping mechanism is slidably connected to the operation table, the clamping mechanism comprises a fixing frame, a lower clamping device is rotatably connected to the bottom of the inner side of the fixing frame, an upper clamping device matched with the lower clamping device is arranged on the upper portion of the lower clamping device, and a second telescopic device fixedly connected with the upper portion of the fixing frame is arranged on the upper portion of the upper clamping device. The extending end of the second telescopic device penetrates through the fixing frame to be rotationally connected with the upper clamping device, the upper portion of the upper clamping device is fixedly connected with a second driving device, the extending end of the second driving device is fixedly connected with a first chain wheel, and one side of the fixing frame is fixedly connected with a first driving device. The extending end of the first driving device is fixedly connected with a second chain wheel. According to the aluminum profile polishing device, the two ends of the aluminum profile can be rapidly polished, the time for manual overturning is saved, efficiency is improved, and danger is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile processing, and in particular relates to a fast and efficient aluminum profile grinding device. Background Art

[0002] After the aluminum profile is cut, the cut surface is relatively rough. The common way is to manually grind the cut surface, but manual grinding is inefficient and can cause danger if you are not careful during grinding.

[0003] The patent with the authorization announcement number "CN217966280U" discloses a device for quickly and efficiently sanding aluminum profiles, including an operating table, a support frame is provided at the bottom of the operating table, a lower clamping plate is provided above the operating table, the lower clamping plate is connected to the operating table through two sets of slide rails, a connecting frame is provided at the top of the lower clamping plate, a fixed frame is provided on the left side of the operating table, the fixed frame is connected to the connecting frame through an electric telescopic rod, a cylinder is provided at the top of the connecting frame, the driving end of the cylinder extends to the inner side of the connecting frame and an upper clamping plate is provided above the lower clamping plate, a sanding plate is connected to the top of the operating table and on the back side of the lower clamping plate, and multiple sets of placement slots are provided on the inner sides of the lower clamping plate and the upper clamping plate. Although the above patent solves the problem of sanding aluminum profiles, it can only sand one end of the aluminum profile at a time, and manual reversal is still required when the other end needs to be sanded, which may be dangerous if operated improperly.

[0004] In response to the above technical problems, this application proposes a solution. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the shortcomings of the existing technology and provide a fast and efficient aluminum profile grinding device. Through the designed clamping mechanism, the two ends of the aluminum profile can be quickly ground, eliminating the time for manual flipping, thereby improving efficiency and reducing danger.

[0006] The described device for quickly and efficiently sanding aluminum profiles includes an operating table, a clamping mechanism is slidably connected to the operating table, the clamping mechanism includes a fixed frame, the bottom inner side of the fixed frame is rotatably connected to the lower clamping device, the upper part of the lower clamping device is provided with a matching upper clamping device, the upper part of the upper clamping device is provided with a telescopic device 2 fixedly connected to the upper part of the fixed frame, the extended end of the telescopic device 2 passes through the fixed frame and is rotatably connected to the upper clamping device, the upper part of the upper clamping device is fixedly connected to a driving device 2, the extended end of the driving device 2 is fixedly connected to a sprocket 1, one side of the fixed frame is fixedly connected to the driving device 1, and the extended end of the driving device 1 is fixedly connected to a sprocket 2.

[0007] Preferably, the lower clamping device is rotatably connected with a fixed shaft of the fixed frame, a sprocket wheel two is fixedly connected on the fixed shaft, a chain one is meshingly connected on the sprocket wheel two, one side of the chain one is meshingly connected with a sprocket wheel two on the driving device one, the fixed shaft is fixedly connected with a lower layer plate on one side, a plurality of sets of limiting blocks one are fixedly connected on one side of both ends of the lower layer plate, two opposite limiting blocks one are rotatably connected with rolling shafts one, the rolling shafts one are a plurality of, three columns of limiting rods fixedly connected with the lower layer plate are arranged between adjacent two rolling shafts one, and no limiting rod is connected in the middle of the limiting rods in the middle column.

[0008] Preferably, the upper clamping device comprises an upper layer plate rotatably connected with the telescopic device two, the upper layer plate is provided with limiting holes slidably connected with the limiting rods, two columns of limiting blocks two are fixedly connected on both ends of one side of the upper layer plate, rolling shafts two are rotatably connected in the middle of two opposite limiting blocks two, a sprocket wheel one is fixedly connected with the protruding end of the rolling shaft two on the same side of the driving device two, a plurality of sprocket wheels one are meshingly connected with a chain two, and the chain two is also meshingly connected with a sprocket wheel one on the driving device two.

[0009] Preferably, the fixed frame is provided with a through hole facilitating the passing of the chain one.

[0010] Preferably, the rolling shaft two and the rolling shaft one are made of rubber, and the surfaces are provided with convex points for increasing friction.

[0011] Preferably, the operation table is fixedly connected with a controller on one side, the controller is opposite a ground glass plate fixedly connected with the operation table, the ground glass plate is perpendicular to the upper surface of the operation table, two slide rails are fixedly connected on the operation table, the slide rails are provided with limiting baffle plates fixedly connected with the operation table at both ends, two slide seats are slidably connected on each group of slide rails, one side of the slide seat is fixedly connected with the fixed frame, one end of the operation table is fixedly connected with a base, a telescopic device one is fixedly connected on the base, and the protruding end of the telescopic device one is fixedly connected with one end of the fixed frame.

[0012] Preferably, the controller is electrically connected with the telescopic device one, the driving device one, the driving device two and the telescopic device two respectively.

[0013] Preferably, the fixed frame is a semi-enclosed design, and a rib plate is arranged between the upper and lower horizontal plates and the connecting vertical plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model can rotate the upper plate and the lower plate 180 degrees through the driving device 1 on the clamping mechanism, and quickly flip the aluminum profile located between the upper plate and the lower plate, and a rolling shaft 2 is provided on the upper plate, and the driving device 2 drives the rolling shaft 2 to extend and retract back and forth, so that aluminum profiles of different lengths can be polished; and multiple aluminum profiles can be placed on the rolling shaft 1 for polishing, and the limit rod not only plays a role in limiting the upper plate, but also can separate the aluminum profiles to prevent the aluminum profiles from shifting during the polishing process, thereby saving labor costs and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a structural diagram of the clamping mechanism;

[0018] Figure 3 It is a structural schematic diagram of the lower clamping device;

[0019] Figure 4 It is a structural schematic diagram of the upper clamping device.

[0020] In the figure, 1. operating table; 101. controller; 102. slide; 103. slide rail; 104. limit baffle; 105. frosting plate; 106. base; 107. telescopic device 1; 2. clamping mechanism; 201. fixed frame; 202. driving device 1; 203. chain 1; 204. lower clamping device; 2041. lower plate; 2042. fixed shaft; 2043. limit block 1; 2044. rolling shaft 1; 2045. limit rod; 205. chain 2; 206. sprocket 1; 207. upper clamping device; 2071. upper plate; 2072. limit block 2; 2073. rolling shaft 2; 2074. limit hole; 208. driving device 2; 209. telescopic device 2; 210. sprocket 2. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] The directional terms used in the detailed description are intended solely to facilitate understanding of the technical solutions described herein by those skilled in the art based on the visual orientation shown in the accompanying drawings. Unless otherwise specified or limited, the terms "dispose," "install," and "connect" are to be interpreted broadly, and those skilled in the art will understand their specific meanings in this utility model based on the specific circumstances.

[0023] like Figures 1 to 4As shown, a device for quickly and efficiently sanding aluminum profiles includes an operating table 1, on which a clamping mechanism 2 is slidably connected, the clamping mechanism 2 includes a fixed frame 201, and the inner bottom of the fixed frame 201 is rotatably connected to a lower clamping device 204, the upper part of the lower clamping device 204 is provided with a matching upper clamping device 207, the upper part of the upper clamping device 207 is provided with a telescopic device 209 fixedly connected to the upper part of the fixed frame 201, the protruding end of the telescopic device 209 passes through the fixed frame 201 and is rotatably connected to the upper clamping device 207, the upper part of the upper clamping device 207 is fixedly connected to a driving device 208, and the driving device 208 is an eccentric servo motor. The advantage of this design is that it will not affect the normal operation of the limit rod 2045, and can also drive the rolling shaft 2073 to rotate. The extended end of the second driving device 208 is fixedly connected to the sprocket 1 206 , one side of the fixing frame 201 is fixedly connected to the first driving device 202 , and the extended end of the first driving device 202 is fixedly connected to the second sprocket 210 .

[0024] like Figure 3 As shown, the lower clamping device 204 is rotatably connected to the fixed frame 201 by a fixed shaft 2042, and a sprocket 210 is fixedly connected to the fixed shaft 2042, and the sprocket 210 is meshed with a chain 1 203, and one side of the chain 1 203 is meshed with the sprocket 210 on the driving device 1 202. The advantage of using the chain 1 203 is that the lower plate 2041 and the upper plate 2071 can be accurately rotated. If a belt is used, the lower plate 2041 and the upper plate 2071 may be displaced and the angle deflection may be inappropriate during long-term operation. The fixed shaft 2042 is fixedly connected to the lower plate 2041 on one side, and multiple groups of limit blocks 2043 are fixedly connected at both ends of one side of the lower plate 2041. A rolling shaft 2044 is rotatably connected to two relative limit blocks 2043. There are multiple rolling shafts 2044. Three rows of limit rods 2045 fixedly connected to the lower plate 2041 are provided between two adjacent rolling shafts 2044. The middle row of limit rods 2045 is not connected to the limit rod 2045 in the middle. The function of the limit rod 2045 is that when the lower plate 2041 rotates, the upper plate 2071 can be rotated synchronously, and the multiple rows of limit rods 2045 can separate the aluminum profiles, and there will be no shifting during grinding. The reason why the limit rod 2045 is not set in the middle position is that the upper plate 2071 is rotatably connected to the telescopic device 209. Setting the limit rod 2045 will affect the upward and downward extension of the upper plate 2071.

[0025] like Figure 4As shown, the upper clamping device 207 includes an upper plate 2071 rotatably connected to the telescopic device 209, and a limiting hole 2074 is provided on the upper plate 2071 which is slidably connected to the limiting rod 2045. Two rows of limiting blocks 2072 are fixedly connected at both ends of one side of the upper plate 2071, and a rolling shaft 2073 is rotatably connected between the two relative limiting blocks 2072. The protruding end of the rolling shaft 2073 on the same side of the driving device 208 is fixedly connected to a sprocket 1 206, and multiple sprockets 206 are meshedly connected to a chain 205. The chain 205 is also meshedly connected to the sprocket 1 206 on the driving device 208. The advantage of using the chain 205 here is that the rotation and stopping of the rolling shaft 2073 can be controlled to prevent the aluminum profile from moving backward and not being polished in place due to the rotation of the rolling shaft 2073 during the grinding process.

[0026] One side of the fixed frame 201 is provided with an opening to facilitate the passage of chain 1 203. Rolling shaft 2 2073 and rolling shaft 1 2044 are made of rubber and have raised points on their surfaces to increase friction, preventing displacement problems caused by insufficient friction when operating aluminum profiles. A controller 101 is fixedly connected to one side of the operating table 1. Controller 101 is located opposite a frosting plate 105 fixedly connected to the operating table 1. Frosting plate 105 is perpendicular to the upper surface of the operating table 1. Two slide rails 103 are fixedly connected to the operating table 1. Limit baffles 104 are fixedly connected to the operating table 1 at both ends of the slide rails 103. Two slide seats 102 are slidably connected to each set of slide rails 103. One side of the slide seat 102 is fixedly connected to the fixed frame 201. This can reduce friction when the fixed frame 201 slides, thereby improving work efficiency. A base 106 is fixedly connected to one end of the operating table 1. A telescopic device 107 is fixedly connected to the base 106. The extended end of the telescopic device 107 is fixedly connected to one end of the fixed frame 201. Controller 101 is electrically connected to telescopic device 107, drive device 1 202, drive device 2 208, and telescopic device 2 209, enabling control of the components of the present invention through controller 101. The fixed frame 201 has a semi-enclosed design, with ribs installed between the upper and lower horizontal plates and the connecting vertical plates. This design enhances the structural stability of the fixed frame 201.

[0027] The driving device 1 202 and the driving device 2 208 used in the present invention are servo motors, which have the advantage of being able to be precisely controlled without the phenomenon of random rotation.

[0028] Those skilled in the art can use existing technologies they know, such as installing corresponding mechanical limit switches or photoelectric sensors to limit the specified positions of each actuator during the following action process; in order to achieve automated operation, the present invention can use CNC technology or PLC to control the actions of each actuator.

[0029] Working process: Place the tubular aluminum profile horizontally on rolling shaft 1 2044. Activate telescopic device 209, driving upper clamping device 207 downward. Rolling shaft 1 2044 and rolling shaft 2 2073 together clamp the aluminum profile. Activate drive device 208. Sprocket 1 206 on drive device 208 drives chain 205, driving multiple sprockets 1 206 on upper plate 2071, which are fixedly connected to rolling shaft 2 2073. This drives rolling shaft 2073 to rotate, moving one end of the aluminum profile toward frosting plate 105. When the end of the aluminum profile is aligned with the side of frosting plate 105, deactivate drive device 208. Activate telescopic device 107, driving clamping mechanism 2 to reciprocate.

[0030] When one end of the aluminum profile is finished being polished, telescopic device 107 pushes clamping mechanism 2 to its furthest end, stopping it. Drive device 102 is activated, and sprocket 210 on drive device 102 drives chain 103 to rotate. Chain 103 then drives sprocket 210 on fixed shaft 2042, causing lower plate 2041 and upper plate 2071 to rotate 180°. The aluminum profile is now rotated 180°. Drive device 102 is stopped, and drive device 208 is activated to rotate rolling shaft 2073, moving the aluminum profile between rolling shaft 2073 and rolling shaft 1 2044 toward the original grinding plate 105. When the unpolished side of the aluminum profile is aligned with the grinding plate 105, drive device 208 stops. Telescopic device 107 is activated, driving clamping mechanism 2 in reciprocating motion until the other end of the aluminum profile is polished.

[0031] After polishing is complete, drive unit 1 202 is activated to rotate upper plate 2071 and lower plate 2041 180°, ensuring that drive unit 208 is outside of fixed frame 201. Drive unit 1 202 is then stopped. Telescopic unit 209 is activated to lift upper plate 2071. Once raised to the top, telescopic unit 209 is stopped and the polished aluminum profile is removed from upper plate 2071 and lower plate 2041. Polishing is now complete.

[0032] Finally, although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A device for quickly and efficiently sanding aluminum profiles, comprising an operating table (1), characterized in that: The operating table (1) is slidably connected to a clamping mechanism (2), and the clamping mechanism (2) includes a fixed frame (201), and the inner bottom of the fixed frame (201) is rotatably connected to a lower clamping device (204), and the upper part of the lower clamping device (204) is provided with a matching upper clamping device (207), and the upper part of the upper clamping device (207) is provided with a telescopic device 2 (209) fixedly connected to the upper part of the fixed frame (201), and the extended end of the telescopic device 2 (209) passes through the fixed frame (201) and is rotatably connected to the upper clamping device (207), and the upper part of the upper clamping device (207) is fixedly connected to a driving device 2 (208), and the extended end of the driving device 2 (208) is fixedly connected to a sprocket 1 (206), and one side of the fixed frame (201) is fixedly connected to a driving device 1 (202), and the extended end of the driving device 1 (202) is fixedly connected to a sprocket 2 (210).

2. The device for quickly and efficiently sanding aluminum profiles according to claim 1, characterized in that: The lower clamping device (204) is rotatably connected to a fixed shaft (2042) of a fixed frame (201), a sprocket 2 (210) is fixedly connected to the fixed shaft (2042), a chain 1 (203) is meshedly connected to the sprocket 2 (210) on the drive device 1 (202), one side of the chain 1 (203) is meshedly connected to the sprocket 2 (210) on the drive device 1 (202), a lower plate (2041) is fixedly connected to one side of the fixed shaft (2042), and the lower Two ends of one side of the layer plate (2041) are fixedly connected to multiple groups of limit blocks (2043), two of which are rotatably connected to the limit blocks (2043), and a plurality of rolling shafts (2044). Three rows of limit rods (2045) fixedly connected to the lower layer plate (2041) are provided between two adjacent rolling shafts (2044), and the middle of the middle row of limit rods (2045) is not connected to a limit rod (2045).

3. The device for quickly and efficiently sanding aluminum profiles according to claim 2, characterized in that: The upper clamping device (207) includes an upper plate (2071) rotatably connected to the telescopic device 2 (209), and a limiting hole (2074) is provided on the upper plate (2071) and is slidably connected to the limiting rod (2045). Two rows of limiting blocks 2 (2072) are fixedly connected at both ends of one side of the upper plate (2071), and a rolling shaft 2 (2073) is rotatably connected between the two relative limiting blocks 2 (2072). The protruding end of the rolling shaft 2 (2073) on the same side of the driving device 2 (208) is fixedly connected to a sprocket 1 (206), and the plurality of sprockets 1 (206) are meshedly connected to a chain 2 (205), and the chain 2 (205) is also meshedly connected to the sprocket 1 (206) on the driving device 2 (208).

4. The device for quickly and efficiently sanding aluminum profiles according to claim 2, characterized in that: One side of the fixing frame (201) is provided with a through hole for facilitating the passage of chain 1 (203).

5. The device for quickly and efficiently sanding aluminum profiles according to claim 3, characterized in that: The material of the second rolling shaft (2073) and the first rolling shaft (2044) is rubber, and the surface is provided with convex points for increasing friction.

6. The device for quickly and efficiently sanding aluminum profiles according to claim 1, characterized in that: A controller (101) is fixedly connected to one side of the operating table (1), and the controller (101) is arranged opposite to a frosting plate (105) fixedly connected to the operating table (1). The frosting plate (105) is perpendicular to the upper surface of the operating table (1). Two slide rails (103) are fixedly connected to the operating table (1), and both ends of the slide rails (103) are provided with limit baffles (104) fixedly connected to the operating table (1). Two slide seats (102) are slidably connected to each group of the slide rails (103), and one side of the slide seat (102) is fixedly connected to the fixed frame (201). One end of the operating table (1) is fixedly connected to a base (106), and a telescopic device (107) is fixedly connected to the base (106). The extended end of the telescopic device (107) is fixedly connected to one end of the fixed frame (201).

7. The device for quickly and efficiently sanding aluminum profiles according to claim 6, characterized in that: The controller (101) is electrically connected to the telescopic device 1 (107), the driving device 1 (202), the driving device 2 (208) and the telescopic device 2 (209) respectively.

8. The device for quickly and efficiently sanding aluminum profiles according to claim 1, characterized in that: The fixing frame (201) is of semi-enclosed design, with ribs installed between the upper and lower transverse plates and the connected longitudinal plates.

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