Line grinding and sanding machine

Abstract

The utility model relates to the technical field of batten processing, in particular to a line polishing and sanding machine which comprises a main body, movable frames are symmetrically arranged on one side face of the main body, a fixing column is arranged at the top end of each movable frame and connected with a first electric push rod, and an output shaft of each first electric push rod is connected with a supporting block. Connecting blocks are symmetrically arranged at the top end and the bottom end of the supporting block, second electric push rods are arranged on the connecting blocks, clamping plates are arranged at the output ends of the second electric push rods, fixing blocks are arranged in the clamping plates, and rotating rods are symmetrically arranged on the two side faces of the fixing blocks; by means of the structure of a filter screen, a collecting box, a water tank assembly, a spray pipe, a clamping plate, a fixing block and a supporting rod, the problems that when a traditional line polishing and sanding machine works, dust cannot be controlled, an operator needs to wear a mask and is prone to stuffiness, and meanwhile no positioning device is arranged in a groove in the polishing process, and the working efficiency is high are solved. The problem that battens with different lengths and sizes cannot be adapted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood strip processing, in particular to a line grinding sanding machine. Background Art

[0002] In the production process of the wooden door industry, a certain number of defective products will be produced. These defective products cannot be reused, resulting in high production costs. However, after the defective products are polished by a sanding machine, the softening paper on the surface will be polished off, revealing the black blank, which can be reused.

[0003] Traditional line sanding machines generate uncontrollable dust during operation, and operators need to wear masks, which can easily cause stuffiness. At the same time, the wooden strips do not have positioning devices during sanding, and are often placed inside the grooves, which cannot adapt to wooden strips of different lengths.

[0004] Therefore, it is particularly important to design a line grinding sander to change the above technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of the present invention is to provide a line grinding sanding machine to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A line sanding machine includes a main body, a movable frame is symmetrically provided on one side of the main body, a fixed column is provided on the top of the movable frame, the fixed column is connected to a first electric push rod, the output shaft of the first electric push rod is connected to a support block, a connecting block is symmetrically provided at the top and bottom ends of the support block, a second electric push rod is provided on the connecting block, a clamping plate is provided at the output end of the second electric push rod, a fixed block is provided inside the clamping plate, and rotating rods are symmetrically provided on both sides of the fixed block;

[0008] A collection box is provided inside the main body, a filter is provided on the top of the collection box, a grinder is provided on the top of the filter, the grinder is connected to an electric telescopic rod, the electric telescopic rod is connected to a screw nut, a screw is provided inside the screw nut, and a motor is provided at one end of the screw;

[0009] A water tank assembly is provided on one side of the exterior of the main body. The water tank assembly is connected to an output pipe, and the output pipe is connected to a nozzle. A rotating block is provided on the nozzle, and the rotating block is connected to a rotating motor.

[0010] As a preferred solution of the present invention, a mounting hole is provided through the bottom end of the movable frame, and the movable frame and the main body are fixed in position by bolts.

[0011] As a preferred solution of the present invention, the second electric push rod is tilted, and a non-slip pad is provided on one side of the splint for anti-slip. The splint is U-shaped, and the rotating rod is adapted to the splint, and the other end of the rotating rod is fixedly connected to the fixed block.

[0012] As a preferred solution of the present invention, a water permeable hole is provided through the bottom surface of the collecting box, a fine filter mesh is provided inside the water permeable hole, a accommodating cavity is provided inside the main body, the collecting box is arranged inside the accommodating cavity, a water permeable pipe is provided at a position corresponding to the water permeable hole on the accommodating cavity, a handle is provided on one side of the collecting box, and the collecting box and the accommodating cavity are slidably connected.

[0013] As a preferred solution of the present invention, one end of the screw is connected to the main body via a bearing seat, the screw is connected to the motor via a coupling, and the screw nut is fixedly connected to the electric telescopic rod.

[0014] As a preferred solution of the present invention, the water tank assembly includes a water tank, a booster water pump, a water inlet at the top of the water tank, a cover tube at the top of the water inlet, the output port of the booster water pump is connected to the output pipe, the water inlet of the booster water pump is connected to the water tank, the output shaft of the rotating motor is keyed to the rotating block, and the output pipe is a hose.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In the utility model, a line grinding sander is provided, and a structure of a filter, a collection box, a water tank assembly, a nozzle, a splint, a fixed block, and a support rod is utilized. The filter and the collection box are provided to collect the debris after grinding. At the same time, in order to avoid dust scattering and excessive temperature, a water tank and a booster water pump are added, and a spray assembly is utilized to reduce dust and cool it down. At the same time, a rotating motor is utilized to drive the nozzle 302 to rotate and adjust the angle of the nozzle. The movable frame can slide freely along the length direction of the main body. After sliding to the appropriate position, the position of the movable frame can be fixed by bolts. At the same time, the splint is utilized to clamp the wooden strips for easy grinding. This solves the problems of traditional line grinding sanders in that dust is uncontrollable during operation, the operator needs to wear a mask, it is easy to get stuffy, and at the same time, the wooden strips have no positioning device during grinding and are often placed inside the groove, which cannot adapt to wooden strips of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 It is a schematic diagram of the overall plane of the utility model;

[0019] Figure 3 This is an enlarged structural diagram of point A of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the nozzle assembly and the screw assembly of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the accommodating chamber and collection box assembly of the utility model.

[0022] In the figure: 1. Main body; 101. Collection box; 102. Filter; 103. Grinder; 104. Electric telescopic rod; 105. Screw nut; 106. Screw; 107. Motor; 2. Moving frame; 201. Fixed column; 202. First electric push rod; 203. Connecting block; 204. Second electric push rod; 205. Clamp; 206. Fixed block; 207. Rotating rod; 208. Support block; 3. Water tank assembly; 301. Output pipe; 302. Nozzle; 303. Rotating block; 304. Rotating motor. DETAILED DESCRIPTION

[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0028] The line sanding machine includes a main body 1, a movable frame 2 is symmetrically provided on one side of the main body 1, a fixed column 201 is provided at the top of the movable frame 2, the fixed column 201 is connected to a first electric push rod 202, the output shaft of the first electric push rod 202 is connected to a support block 208, a connecting block 203 is symmetrically provided at the top and bottom ends of the support block 208, a second electric push rod 204 is provided on the connecting block 203, a clamping plate 205 is provided at the output end of the second electric push rod 204, a fixed block 206 is provided inside the clamping plate 205, and rotating rods 207 are symmetrically provided on both sides of the fixed block 206;

[0029] The bottom end of the movable frame 2 is provided with a mounting hole, and the movable frame 2 is fixed to the main body 1 by bolts. The movement of the movable frame 2 is convenient for using different lengths of wooden strips. At the same time, the position of the movable frame 2 is fixed by bolts for stable clamping. The second electric push rod 204 is tilted, and one side of the splint 205 is provided with an anti-slip pad for anti-slip. The splint 205 is U-shaped, and the rotating rod 207 is adapted to the splint 205. The other end of the rotating rod 207 is fixedly connected to the fixed block 206. The position of the wooden strip is fixed by the cooperation of the two splints 205 for easy grinding. One end of the screw rod 106 is connected to the main body 1 through a bearing seat, and the screw rod 106 is connected to the motor 107 through a coupling. The screw nut 105 is fixedly connected to the electric telescopic rod 104, and the grinder is driven to move by the screw rod 106 for easy grinding.

[0030] In this embodiment, please refer to Figure 2 and Figure 3 A collecting box 101 is provided inside the main body 1, a filter screen 102 is provided on the top of the collecting box 101, a grinder 103 is provided on the top of the filter screen 102, the grinder 103 is connected to an electric telescopic rod 104, the electric telescopic rod 104 is connected to a screw nut 105, a screw 106 is provided inside the screw nut 105, and a motor 107 is provided at one end of the screw nut 105. A water tank assembly 3 is provided on one side of the outside of the main body 1, the water tank assembly 3 is connected to an output pipe 301, the output pipe 301 is connected to a nozzle 302, a rotating block 303 is provided on the nozzle 302, and the rotating block 303 is connected to a rotating motor 304;

[0031] The bottom surface of the collecting box 101 is penetrated by a water permeable hole, and a fine filter mesh is provided inside the water permeable hole. A accommodating chamber is provided inside the main body 1. The collecting box 101 is arranged inside the accommodating chamber, and a water permeable pipe is provided at a position corresponding to the water permeable hole on the accommodating chamber. A handle is provided on one side of the collecting box 101, and the collecting box 101 and the accommodating chamber are slidably connected. The water flow is used to knock away impurities or remain in the collecting box 101 through the water permeable hole and the water permeable pipe, and then the collecting box 101 is transferred to deal with the debris and impurities inside. The water tank assembly 3 includes a water tank, a booster water pump, and a water inlet on the top of the water tank. A cover is provided on the top of the water inlet. The output port of the booster water pump is connected to the output pipe 301, the water inlet of the booster water pump is connected to the water tank, the output shaft of the rotating motor 304 is key-connected to the rotating block 303, and the output pipe 301 is a hose. The water flow is transported into the nozzle by the booster water pump, and water mist is sprayed from the inside of the nozzle.

[0032] The working process of the present utility model is as follows: when using the line sanding machine, first, according to the length of the wooden strip, move and fix the position of the movable frame 2, then adjust the position of the splint 205 by the first electric push rod 202, and then start the second electric push rod 204 to use the two splints 205 to fix the wooden strip to ensure that the wooden strip will not move or shake during the sanding process, then start the motor 107 to drive the screw rod 106 to rotate, so that the screw nut 105 and the electric telescopic rod 104 drive the sander 103 to move, and sand the wooden strip. During the sanding process, the debris and impurities generated fall into the collection box 101 through the filter 102, and the water tank assembly 3 transports water to the nozzle 302 through the booster water pump, and the nozzle sprays water mist to cool, clean and reduce dust on the sanding part. Finally, after sanding is completed, the collection box 101 can be pulled out to deal with the debris and impurities inside.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A line sanding machine, comprising a main body (1), characterized in that: A moving frame (2) is symmetrically provided on one side of the main body (1), a fixing column (201) is provided at the top of the moving frame (2), the fixing column (201) is connected to a first electric push rod (202), an output shaft of the first electric push rod (202) is connected to a support block (208), a connecting block (203) is symmetrically provided at the top and bottom of the support block (208), a second electric push rod (204) is provided on the connecting block (203), a clamping plate (205) is provided at the output end of the second electric push rod (204), a fixing block (206) is provided inside the clamping plate (205), and rotating rods (207) are symmetrically provided on both sides of the fixing block (206); A collecting box (101) is provided inside the main body (1), a filter screen (102) is provided on the top of the collecting box (101), a grinder (103) is provided on the top of the filter screen (102), the grinder (103) is connected to an electric telescopic rod (104), the electric telescopic rod (104) is connected to a screw nut (105), a screw (106) is provided inside the screw nut (105), and a motor (107) is provided at one end of the screw (106); A water tank assembly (3) is provided on one side of the exterior of the main body (1); the water tank assembly (3) is connected to an output pipe (301); the output pipe (301) is connected to a nozzle (302); a rotating block (303) is provided on the nozzle (302); and the rotating block (303) is connected to a rotating motor (304).

2. The line grinding sanding machine according to claim 1, characterized in that: A mounting hole is provided through the bottom end of the movable frame (2), and the movable frame (2) and the main body (1) are fixed in position by bolts.

3. The line grinding sanding machine according to claim 1, characterized in that: The second electric push rod (204) is tilted, and a side surface of the clamping plate (205) is provided with an anti-skid pad for anti-skid. The clamping plate (205) is U-shaped, and the rotating rod (207) is adapted to the clamping plate (205). The other end of the rotating rod (207) is fixedly connected to the fixed block (206).

4. The line grinding sanding machine according to claim 1, characterized in that: The bottom surface of the collecting box (101) is provided with a water-permeable hole, a fine filter mesh is provided inside the water-permeable hole, a receiving cavity is provided inside the main body (1), the collecting box (101) is arranged inside the receiving cavity, a water-permeable pipe is provided at a position corresponding to the water-permeable hole on the receiving cavity, a handle is provided on one side of the collecting box (101), and the collecting box (101) and the receiving cavity are in sliding connection.

5. The line grinding sanding machine according to claim 1, characterized in that: One end of the screw rod (106) is connected to the main body (1) via a bearing seat, the screw rod (106) is connected to the motor (107) via a coupling, and the screw rod nut (105) is fixedly connected to the electric telescopic rod (104).

6. The line grinding sanding machine according to claim 1, characterized in that: The water tank assembly (3) comprises a water tank, a booster water pump, a water inlet at the top of the water tank, a cover tube at the top of the water inlet, an output port of the booster water pump connected to an output pipe (301), a water inlet of the booster water pump connected to the water tank, an output shaft of the rotating motor (304) connected to a rotating block (303) by a key, and the output pipe (301) is a hose.

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