A double-sided asynchronous sanding machine

Abstract

The utility model belongs to the technical field of sanding machines, and specifically relates to a double-sided asynchronous sanding machine, including a base, a sanding actuator is arranged above the base, and a supporting clamping mechanism is arranged on one side of the sanding actuator. Through the arranged sanding actuator, the angle of the sanding component is effectively adjusted, and the driving motor arranged on one side of the first bracket drives the ball screw to rotate, driving the first moving platform and the moving bearing platform on the outer surface of the first guide rod to move together, and driving the mounting platform to move horizontally, and the lifting hydraulic cylinder arranged above the mounting platform drives the telescopic platform movably installed on the inner side of the lifting platform to lift and telescope, driving the adjustment of the angle of the sanding component on one side of the telescopic platform, and sanding the workpiece, thereby ensuring the sanding effect, and at the same time adding a certain angle adjustment to improve the convenience and stability of the workpiece polishing operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of sanding machines, and in particular relates to a double-sided asynchronous sanding machine. Background Art

[0002] "Sanding machine" is a mechanical equipment used to complete sanding work. Sanding refers to the physical removal of some uneven, uneven thickness, and non-conforming materials and objects through emery cloth, grinding wheels, sandpaper, scouring pads, non-woven polishing wheels, etc., to make them smoother, flatter, and of uniform thickness. It is a method of meeting the process standards and is used in various veneer production processes, standard structural parts production, toy handicraft industry, decoration and furniture industry, floor and wall panel building materials industry, etc.

[0003] After searching, the Chinese utility model patent application document with Chinese patent authorization announcement number CN216707029U discloses an environmentally friendly double-sided asynchronous sanding machine, including a main body and a grinding component. First, the cylinder is started, the fixed frame moves upward, the connecting rod is pulled, the connecting rod drives the sliding rod, the bottom connecting plate slides upward, and the workpiece is placed on the first conveyor belt, so that the cylinder drives the fixed frame on the top of the support rod to move downward, the spring squeezes the connecting plate to move downward, the connecting plate drives the baffle to move downward, the connecting plate drives the guide block to slide in the guide groove, the baffle is inserted downward into the fixed groove, and then the first motor is started to drive the first grinding belt on the outer side of the first rotating shaft to grind and polish one side of the workpiece, the first grinding belt drives the workpiece to move when grinding the workpiece, the workpiece contacts and squeezes the pad, the elastic frame supports the pad, and the second motor drives the second grinding belt on the outer side of the second rotating shaft to grind and polish the other side of the workpiece.

[0004] In view of the above-mentioned related technologies, the first grinding belt and the second grinding belt provided in the device cannot adjust the angle of the grinding belt when grinding the workpiece, so it is urgent to design a double-sided asynchronous sanding machine to deal with these problems. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model discloses a double-sided asynchronous sanding machine.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A double-sided asynchronous sanding machine comprises a base platform, a sanding execution component is arranged above the base platform, and a supporting clamping mechanism is arranged on one side of the sanding execution component.

[0008] The sanding execution component includes a first bracket arranged above the base, a ball screw is installed on one side of the first bracket, one end of the ball screw is connected to a driving motor, a first moving platform is installed on the outer surface of the ball screw, a first guide rod is arranged on the front and rear sides of the base, a moving bearing platform is connected to the outer surface of the first guide rod, a mounting platform is installed above the first moving platform and the moving bearing platform, a lifting platform is arranged above the mounting platform, a telescopic platform is movably arranged on one side of the lifting platform, a lifting hydraulic cylinder is arranged below the telescopic platform, and a sanding component is arranged on one side of the telescopic platform.

[0009] Preferably, the supporting and clamping mechanism includes a second bracket arranged on one side of the sanding actuator, a second guide rod is installed on the opposite surface of the second bracket, a second movable platform is installed on the outer surface of the second guide rod, an electric hydraulic cylinder is arranged on one side of the second movable platform, a hydraulic lifting square platform is arranged above the second movable platform, an electromagnetic fixing platform is arranged at the power end of the hydraulic lifting square platform, and a clamping assembly is arranged above the electromagnetic fixing platform.

[0010] Preferably, the sanding assembly comprises a sanding roller arranged on one side of the telescopic table, and an asynchronous motor is arranged at one end of the sanding roller.

[0011] Preferably, waste baffles are provided on the front and rear sides of the sanding assembly.

[0012] Preferably, the clamping assembly comprises a cylinder arranged above the electromagnetic fixing platform, and a movable clamping plate is installed at the power end of the cylinder.

[0013] Preferably, a damping buffer spring is provided on one side of the second bracket.

[0014] The beneficial effects are:

[0015] The utility model discloses a double-sided asynchronous sanding machine. The sanding execution component is provided to effectively adjust the angle of the sanding component. The driving motor provided at one side of the first bracket drives the ball screw to rotate, drives the first moving platform and the moving bearing platform on the outer surface of the first guide rod to move together, and drives the mounting platform to move horizontally. The lifting hydraulic cylinder provided above the mounting platform drives the telescopic platform movably installed on the inner side of the lifting platform to perform lifting and telescopic movement, drives the adjustment of the angle of the sanding component on one side of the telescopic platform, and sands the workpiece, thereby ensuring the sanding effect. At the same time, a certain angle adjustment is added to improve the convenience and stability of the polishing operation on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a first structural schematic diagram of the utility model;

[0019] Figure 4 It is a second structural schematic diagram of the utility model;

[0020] Figure 5 yes Figure 4 Schematic diagram of the structure at A in the middle.

[0021] In the figure: 1. base;

[0022] 2. Sanding actuator; 201. First bracket; 202. Ball screw; 203. Driving motor; 204. First moving platform; 205. First guide rod; 206. Moving bearing platform; 207. Mounting platform; 208. Lifting platform; 2081. Telescopic platform; 209. Lifting hydraulic cylinder; 210. Sanding roller; 2101. Asynchronous motor; 211. Waste baffle;

[0023] 3. Support and clamping mechanism; 301. Second bracket; 302. Electric hydraulic cylinder; 303. Second guide rod; 304. Damping buffer spring; 305. Second moving platform; 306. Hydraulic lifting platform; 307. Electromagnetic fixing platform; 308. Moving clamping plate; 309. Cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Reference Figure 1-5 The utility model provides an embodiment: a double-sided asynchronous sanding machine, comprising a base 1, a sanding execution component 2 is arranged above the base 1, and a supporting clamping mechanism 3 is arranged on one side of the sanding execution component 2.

[0028] In this embodiment: the sanding actuator 2 includes a first bracket 201 arranged above the base 1, a ball screw 202 is installed on one side of the first bracket 201, a driving motor 203 is connected to one end of the ball screw 202, a first moving platform 204 is installed on the outer surface of the ball screw 202, a first guide rod 205 is arranged on the front and rear sides of the base 1, a mobile bearing platform 206 is connected to the outer surface of the first guide rod 205, a mounting platform 207 is installed above the first moving platform 204 and the mobile bearing platform 206, a lifting platform 208 is arranged above the mounting platform 207, a telescopic platform 2081 is movably arranged on one side of the lifting platform 208, a lifting hydraulic cylinder 209 is arranged below the telescopic platform 2081, and the lifting hydraulic cylinder 209 is used to drive the telescopic platform 2081 to move up and down. A sanding assembly is arranged on one side of the telescopic platform 2081. The sanding assembly includes a sanding roller 210 arranged on one side of the telescopic platform 2081, and an asynchronous motor 2101 is arranged at one end of the sanding roller 210. The sanding assembly is used to sand the surface of the workpiece. Waste baffles 211 are provided at the front and rear sides of the sanding assembly. The waste baffles 211 are used to prevent waste when sanding the workpiece.

[0029] In this embodiment: the support clamping mechanism 3 includes a second bracket 301 arranged on one side of the sanding actuator 2, a second guide rod 303 is installed on the opposite surface of the second bracket 301, a second moving platform 305 is installed on the outer surface of the second guide rod 303, an electric hydraulic cylinder 302 is arranged on one side of the second moving platform 305, a hydraulic lifting square platform 306 is arranged above the second moving platform 305, an electromagnetic fixing platform 307 is arranged at the power end of the hydraulic lifting square platform 306, and a clamping assembly is arranged above the electromagnetic fixing platform 307. The electromagnetic fixing platform 307 is used to reinforce the bottom of the workpiece. The clamping assembly includes a cylinder 309 arranged above the electromagnetic fixing platform 307, and a mobile clamping plate 308 is installed at the power end of the cylinder 309. The cylinder 309 cooperates with the mobile clamping plate 308 to clamp and fix the workpiece during sanding. A damping buffer spring device 304 is arranged on one side of the second bracket 301. The damping buffer spring device 304 is used to buffer the movement of the second moving platform 305.

[0030] Working principle: When in use, first hoist the workpiece to be sanded above the electromagnetic fixing table 307, start the cylinder 309 to drive the mobile clamping plate 308 to slightly clamp and position the workpiece. After the workpiece is slightly clamped and positioned, start the electromagnetic fixing table 307 to fix the workpiece, start the cylinder 309 again to drive the mobile clamping plate 308 to reliably fix the workpiece, start the electric hydraulic cylinder 302 to drive the second mobile table 305 and the workpiece to move to the opposite side of the two sets of sanding actuators 2, start the hydraulic lifting platform 306, lift the workpiece to a specified height, stop, start the drive motor 203, drive the moving ball screw 202 to rotate, and drive the first mobile table 204 moves. Since a movable bearing platform 206 is arranged on the front and rear sides of the first movable platform 204, the movable bearing platform 206 moves at the same time, driving the mounting platform 207 and the lifting platform 208 installed above to move. At the same time, the lifting hydraulic cylinder 209 is turned on to adjust the telescopic platform 2081 inside the lifting platform 208 to a certain angle. After the adjustment is completed, the asynchronous motor 2101 is started to drive the sanding roller 210 to rotate, and the workpiece is sanded in both directions. For example, when sanding a single-sided workpiece, one side of the sanding assembly can be started to sand the workpiece. The waste chips generated during sanding are blocked by the waste baffles 211 arranged on the front and rear sides of the sanding assembly to ensure the safety of personnel.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided asynchronous sanding machine, characterized in that: It comprises a base (1), a sanding execution component (2) is arranged above the base (1), and a supporting clamping mechanism (3) is arranged on one side of the sanding execution component (2); The sanding actuator (2) comprises a first bracket (201) arranged above the base (1); a ball screw (202) is installed on one side of the first bracket (201); one end of the ball screw (202) is connected to a driving motor (203); a first moving platform (204) is installed on the outer surface of the ball screw (202); first guide rods (205) are arranged on the front and rear sides of the base (1); a moving bearing platform (206) is connected to the outer surface of the first guide rod (205); a mounting platform (207) is installed above the first moving platform (204) and the moving bearing platform (206); a lifting platform (208) is arranged above the mounting platform (207); a telescopic platform (2081) is movably arranged on one side of the lifting platform (208); a lifting hydraulic cylinder (209) is arranged below the telescopic platform (2081); and a sanding component is arranged on one side of the telescopic platform (2081).

2. A double-sided asynchronous sanding machine according to claim 1, characterized in that: The supporting and clamping mechanism (3) comprises a second bracket (301) arranged on one side of the sanding actuator (2); a second guide rod (303) is installed on the opposite surface of the second bracket (301); a second movable platform (305) is installed on the outer surface of the second guide rod (303); an electric hydraulic cylinder (302) is arranged on one side of the second movable platform (305); a hydraulic lifting platform (306) is arranged above the second movable platform (305); an electromagnetic fixing platform (307) is arranged at the power end of the hydraulic lifting platform (306); and a clamping assembly is arranged above the electromagnetic fixing platform (307).

3. A double-sided asynchronous sanding machine according to claim 1, characterized in that: The sanding assembly comprises a sanding roller (210) arranged on one side of the telescopic platform (2081), and an asynchronous motor (2101) is arranged at one end of the sanding roller (210).

4. A double-sided asynchronous sanding machine according to claim 1, characterized in that: Waste baffles (211) are arranged on the front and rear sides of the sanding assembly.

5. A double-sided asynchronous sanding machine according to claim 2, characterized in that: The clamping assembly comprises a cylinder (309) arranged above the electromagnetic fixing platform (307), and a movable clamping plate (308) is installed at the power end of the cylinder (309).

6. A double-sided asynchronous sanding machine according to claim 2, characterized in that: A damping buffer spring device (304) is provided on one side of the second bracket (301).

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