Woodworking sanding machine

Abstract

The utility model discloses a woodworking sander, which relates to the technical field of plate processing and comprises a machine tool, a working table is fixedly mounted on the top surface of the machine tool, a groove body is arranged on the top surface of the working table, a conveying mechanism is mounted in the groove body, and a waste discharge groove is arranged on the bottom surface of one side of the groove body, which is positioned on the conveying mechanism. Dust and wood chips remaining on the surfaces of the boards are cleaned through the cleaning device, after one board is polished, the dust and the wood chips cleaned through a brush in the cleaning device fall into the waste discharging groove and fall into the collecting box through the waste discharging groove to be collected in a centralized mode, and the dust and the wood chips remaining on the surfaces of the boards do not need to be cleaned independently in the later period; the plate machining efficiency is improved, meanwhile, the working intensity of workers is relieved, according to the thicknesses of the plates, the brushes mounted on the mounting plate are controlled to ascend and descend through the electric cylinder and the lifting table, so that the brushes make contact with the top faces of the plates with different thicknesses, cleaning work of the surfaces of the different plates is achieved, and meanwhile under cooperation of the mounting plate, the brushes are conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate processing, in particular to a woodworking sander. BACKGROUND

[0002] The woodworking sander is mainly used in the plate processing industry, and is used for sanding treatment of solid wood board, plywood, shaving board, fiber board and other plates, for example, the solid wood sander is specially used for thick sanding and fine sanding of solid wood board, and can be used for processing of wooden products such as wooden doors, cabinet doors and wardrobe doors.

[0003] However, after the existing woodworking sander is used for sanding treatment of the plate surface, dust and wood chips generated during polishing can easily fall on the plate surface, so that the cleanliness of the plate surface after processing is poor, therefore, after one plate is processed, dust and wood chips remaining on the plate surface need to be cleaned by manual operation, which affects the plate processing efficiency and increases the working strength of the workers. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the existing woodworking sander needs to clean dust and wood chips remaining on the plate surface by manual operation, which affects the plate processing efficiency and increases the working strength of the workers, the utility model aims to provide a woodworking sander.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a woodworking sander, comprising a machine tool, a workbench is fixedly installed on the top surface of the machine tool, a groove is formed in the top surface of the workbench, a conveying mechanism is installed in the groove, a waste discharge groove is formed in the bottom surface of one side of the conveying mechanism, a sanding machine body is fixedly installed in the middle of the top surface of the workbench, a cleaning device is installed above the waste discharge groove on the top surface of the workbench, the cleaning device comprises a positioning frame, an electric cylinder is fixedly installed in the middle of the top surface of the positioning frame;

[0006] An elevating platform is fixedly installed on the output end of the electric cylinder, an installation plate is detachably installed on the bottom surface of the elevating platform, a brush is fixedly installed on the bottom surface of the installation plate, a fixed frame is fixedly installed on one side of the bottom surface of the workbench, the fixed frame and the waste discharge groove are mutually penetrated, a collecting box is dampingly installed on one side of the fixed frame, and the collecting box is matched with the waste discharge groove through the fixed frame.

[0007] Preferably, an installation groove is formed in the bottom surface of the elevating platform, the installation plate is slidingly installed in the installation groove, positioning strips are fixedly installed on both sides of the installation plate, the number of the positioning strips is two, the two positioning strips are slidingly installed in the installation groove on both sides, a positioning piece is fixedly installed in the middle of one end of the top surface of the installation plate, a positioning buckle is threadedly clamped in the positioning piece, and the positioning buckle penetrates the positioning piece and is threadedly clamped in the elevating platform.

[0008] Preferably, fixed cylinders are fixedly installed on both sides of the inner top surface of the positioning frame, telescopic rods are fixedly installed on both sides of the top surface of the lifting platform, the number of the fixed cylinders and the telescopic rods is two, and the telescopic rods are slidingly installed in the fixed cylinders.

[0009] Compared with the prior art, the wood board processing device has the beneficial effects that:

[0010] 1、In the wood board processing device, dust and wood chips remaining on the surface of the wood board are cleaned by the cleaning device, and the dust and wood chips cleaned by the brush in the cleaning device fall into the waste discharge groove and then into the collection box for centralized collection after the grinding of one wood board is completed, so that the dust and wood chips remaining on the surface of the wood board do not need to be cleaned separately in the later stage, the processing efficiency of the wood board is improved, and the working intensity of the workers is reduced.

[0011] 2、In the wood board processing device, the brush installed on the mounting plate is lifted and lowered by the electric cylinder and the lifting platform according to the thickness of the wood board, so that the brush is in contact with the top surface of the wood board with different thicknesses, and the cleaning work on the surface of different wood boards is realized, and the brush is conveniently replaced under the cooperation of the mounting plate. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0013] Figure 1 is a schematic diagram of the overall structure of the wood board processing device,

[0014] Figure 2 is a schematic diagram of the structure of the cleaning device of the wood board processing device,

[0015] Figure 3 is a schematic diagram of the structure of the cleaning device of the wood board processing device, Figure 2

[0016] Figure 4 is a schematic diagram of the top surface of the machine tool of the wood board processing device.

[0017] ​In the diagram: 1. Machine tool; 11. Support base; 2. Worktable; 21. Tank; 22. Conveying mechanism; 23. Waste discharge trough; 3. Sanding machine body; 4. Cleaning device; 41. Positioning frame; 411. Fixed cylinder; 412. Telescopic rod; 42. Electric cylinder; 43. Lifting platform; 431. Mounting groove; 432. Positioning groove; 44. Mounting plate; 441. Positioning strip; 442. Positioning component; 443. Positioning buckle; 444. Pull groove; 45. Brush; 5. Fixed frame; 6. Collection box; 61. Handle; 7. Auxiliary roller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figures 1-4 As shown, this utility model provides a woodworking sander, including a machine tool 1. A workbench 2 is fixedly installed on the top surface of the machine tool 1. A groove 21 is opened on the top surface of the workbench 2. A conveying mechanism 22 is installed in the groove 21. A waste discharge groove 23 is opened on the bottom surface of the groove 21 located on one side of the conveying mechanism 22. A sander body 3 is fixedly installed in the middle of the top surface of the workbench 2. A cleaning device 4 is installed on the top surface of the workbench 2 above the waste discharge groove 23. The cleaning device 4 includes a positioning frame 41. An electric cylinder 42 is fixedly installed in the middle of the top surface of the positioning frame 41. A lifting platform 43 is fixedly installed at the output end of the electric cylinder 42. An installation plate 44 is detachably installed on the bottom surface of the lifting platform 43. A brush 45 is fixedly installed on the bottom surface of the installation plate 44. A fixing frame 5 is fixedly installed on one side of the bottom surface of the workbench 2. The fixing frame 5 is interconnected with the waste discharge groove 23. A collection box 6 is damped and installed in one side of the fixing frame 5. The collection box 6 cooperates with the waste discharge groove 23 through the fixing frame 5.

[0020] The installation and fixation of the workbench 2 are completed by the machine tool 1, the installation and fixation of the sander body 3, the conveying mechanism 22 and the cleaning device 4 are completed by the workbench 2, the plate to be processed is placed on the conveying mechanism 22 for conveying, the sanding and polishing treatment of the plate surface is carried out by conveying to the inside of the sander body 3, the polished plate is output by the conveying mechanism 22, according to the thickness of the plate, the brush 45 installed on the mounting plate 44 is lifted by the electric cylinder 42 and the lifting platform 43, so that it is in contact with the top surface of the output plate, the dust and wood chips remaining on the surface of the plate are cleaned by the brush 45, when the polishing of one plate is completed, the dust and wood chips cleaned by the brush 45 fall into the waste discharge groove 23, and are collected in the collection box 6, according to the thickness of the plate, the brush 45 installed on the mounting plate 44 is lifted by the electric cylinder 42 and the lifting platform 43, so that it is in contact with the top surface of the plate with different thickness, the cleaning work of the surface of different plates is realized, (the sander body 3 and the conveying mechanism 22 are both prior art, the sander body 3 drives the polishing belt to run by the driving device, and the polishing belt is in contact with the surface of the processed plate by the lifting device, so that the sanding work of the plate surface is completed, the conveying mechanism 22 controls the conveying belt to run by the driving device and the conveying roller, the plate to be processed is conveyed by the conveying belt, and the sander body 3 works in cooperation).

[0021] The bottom surface of the lifting platform 43 is provided with a mounting groove 431, the mounting plate 44 is slidingly installed in the mounting groove 431, the two sides of the mounting plate 44 are both fixedly installed with positioning strips 441, the number of the positioning strips 441 is two, the two positioning strips 441 are respectively slidingly installed in the two sides of the mounting groove 431, the top surface of the mounting plate 44 is fixedly installed with a positioning piece 442 at one end, the positioning piece 442 is threadedly clamped with a positioning buckle 443, the positioning buckle 443 penetrates through the positioning piece 442 and is threadedly clamped in the lifting platform 43, the installation and positioning of the mounting plate 44 are completed by the mounting groove 431 provided on the bottom surface of the lifting platform 43, after positioning, the installation and fixation of the mounting plate 44 in the mounting groove 431 are completed under the cooperation of the positioning piece 442 and the positioning buckle 443, so that the installation and fixation of the brush 45 on the bottom surface of the lifting platform 43 are completed, the cleaning brush 45 is installed and fixed by the mounting plate 44, and the brush 45 is replaced conveniently under the cooperation of the mounting plate 44.

[0022] The top surface of the positioning frame 41 is fixedly installed with fixed cylinders 411 on both sides, the top surface of the lifting platform 43 is fixedly installed with telescopic rods 412 on both sides, the number of the fixed cylinders 411 and the telescopic rods 412 is both two, the telescopic rods 412 are slidingly installed in the fixed cylinders 411, and the lifting of the lifting platform 43 is assisted under the cooperation of the two fixed cylinders 411 and the two telescopic rods 412, so that the stability of the lifting of the lifting platform 43 and the brush 45 is increased.

[0023] The two sides of the mounting groove 431 are provided with positioning grooves 432, the number of the positioning grooves 432 is two, and the two positioning strips 441 are respectively slidably inserted into the two positioning grooves 432, the installation and positioning of the corresponding positioning strip 441 are completed through the positioning grooves 432 provided on the two sides of the mounting groove 431, the groove body 21 is rotationally installed with uniformly distributed auxiliary rollers 7, the number of the auxiliary rollers 7 is three, the three auxiliary rollers 7 cooperate with the conveying mechanism 22, the sanding plate is conveyed through the three auxiliary rollers 7, and the stability during sanding of the plate is ensured.

[0024] One side of the collecting box 6 is fixedly installed with a handle 61, and one side of the mounting plate 44 is provided with a pulling groove 444, the handle 61 is convenient for taking out the collecting box 6 from the fixed frame 5, dust and wood chips collected are collected, the pulling groove 444 is convenient for taking out the mounting plate 44 from the mounting groove 431, the brush 45 is replaced, and the bottom surface of the machine tool 1 is fixedly installed with four supporting seats 11, the number of the supporting seats 11 is four, the device is installed in a specified area in cooperation with the machine tool 1, and the surface of the plate to be machined is sanded.

[0025] Working principle: the plate to be machined is placed on the conveying mechanism 22 and conveyed to the inside of the sander body 3 for sanding and polishing the surface of the plate, the polished plate is output through the conveying mechanism 22, according to the thickness of the plate, the brush 45 installed on the mounting plate 44 is controlled to ascend and descend through the electric cylinder 42 and the lifting table 43, so that the brush 45 is in contact with the top surface of the output plate, dust and wood chips remaining on the surface of the plate are cleaned through the brush 45, when the polishing of one plate is completed, the dust and wood chips cleaned by the brush 45 fall into the waste discharge groove 23 and are collected in the collecting box 6;

[0026] According to the thickness of the plate, the brush 45 installed on the mounting plate 44 is controlled to ascend and descend through the electric cylinder 42 and the lifting table 43, so that the brush 45 is in contact with the top surface of the plate with different thicknesses, and the cleaning work of the surfaces of different plates is realized.

[0027] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology thereof, the present application also intends to include these modifications and variations.

Claims

1. A wood sanding machine, comprising a machine tool (1), characterized in that: A workbench (2) is fixedly installed on the top surface of the machine tool (1). A groove (21) is opened on the top surface of the workbench (2). A conveying mechanism (22) is installed in the groove (21). A waste discharge groove (23) is opened on the bottom surface of the groove (21) on one side of the conveying mechanism (22). A sander body (3) is fixedly installed in the middle of the top surface of the workbench (2). A cleaning device (4) is installed on the top surface of the workbench (2) above the waste discharge groove (23). The cleaning device (4) includes a positioning frame (41). An electric cylinder (42) is fixedly installed in the middle of the top surface of the positioning frame (41). A lifting platform (43) is fixedly installed at the output end of the electric cylinder (42). A mounting plate (44) is detachably installed on the bottom surface of the lifting platform (43). A brush (45) is fixedly installed on the bottom surface of the mounting plate (44). A fixing frame (5) is fixedly installed on one side of the bottom surface of the workbench (2). The fixing frame (5) is interconnected with the waste discharge trough (23). A collection box (6) is installed with damping on one side of the fixing frame (5). The collection box (6) cooperates with the waste discharge trough (23) through the fixing frame (5).

2. A woodworking sander as described in claim 1, characterized in that, The bottom surface of the lifting platform (43) is provided with an installation groove (431). The mounting plate (44) is slidably installed in the installation groove (431). Positioning strips (441) are fixedly installed on both sides of the mounting plate (44). There are two positioning strips (441). The two positioning strips (441) are slidably installed on both sides of the installation groove (431). A positioning component (442) is fixedly installed in the middle of one end of the top surface of the mounting plate (44). A positioning buckle (443) is threaded in the positioning component (442). The positioning buckle (443) passes through the positioning component (442) and is threaded in the lifting platform (43).

3. A woodworking sander as described in claim 1, characterized in that, The positioning frame (41) has two fixed cylinders (411) fixedly installed on both sides of the top surface, and the lifting platform (43) has two telescopic rods (412) fixedly installed on both sides of the top surface. The fixed cylinders (411) and the telescopic rods (412) are both two in number, and the telescopic rods (412) are slidably installed inside the fixed cylinders (411).

4. A woodworking sander as described in claim 2, characterized in that, The mounting groove (431) has two positioning grooves (432) on both sides. The two positioning strips (441) are slidably inserted into the two positioning grooves (432).

5. A woodworking sander as described in claim 1, characterized in that, The end of the trough (21) is rotatably mounted with three evenly distributed auxiliary rollers (7), which cooperate with the conveying mechanism (22).

6. A woodworking sander as described in claim 1, characterized in that, A handle (61) is fixedly installed in the middle of one side of the collection box (6), and a groove (444) is opened in the middle of one side of the mounting plate (44).

7. A woodworking sander as described in claim 1, characterized in that, The machine tool (1) has four support seats (11) fixedly installed at the four corners of its bottom surface.

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