Line chamfer sanding device

Abstract

The utility model provides a line chamfering and sanding device, which relates to the technical field of line sanding processing and comprises a base. A supporting frame is fixedly connected to the front end of the top of the base, a telescopic rod is slidably connected to the right side of the interior of the supporting frame, the sliding position of the telescopic rod and the supporting frame is limited through a bolt, a motor is arranged in the telescopic rod, and a motor rotating shaft of the telescopic rod is fixedly connected with a rotating wheel A. A material is fixed to the middle position of the clamp, the edge chamfering position of the material is attached to the upper end slope position of the grinding belt, a motor arranged in a telescopic rod is started, and a motor rotating shaft of the telescopic rod drives a rotating wheel A to rotate; and at the moment, the grinding belt conducts fitting grinding on the edge chamfering position of the material through matched rotation of the two rotating wheels B and the rotating wheel A. The problems that most of existing sanding devices conduct polishing treatment on plane positions, chamfering positions are not convenient to operate, and therefore burrs are likely to exist at the chamfering positions of materials are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of line sanding processing, and more specifically, particularly relates to a line chamfering sanding device. Background Art

[0002] Wood plays a great supporting role in human life. Although the world today has developed and produced a variety of new building structural materials and decorative materials, due to its unique excellent properties, wood finishes give people a special and beautiful look. In construction projects, especially in the field of decoration, wood must be sanded before use. People use manual methods to process the wood surface.

[0003] Application No. CN201521116649.6 An L-shaped line fitting milling and sanding integrated production equipment, including a main stock material feeding platform, a side stock material feeding platform, a conveying device and a control panel, the main stock material feeding platform is connected to the conveying device, the side stock material feeding platform is installed next to the conveying device, the side stock material feeding platform is provided with a rubber roller and a rubber box, the tail of the conveying device is connected to a sanding device, and the tail of the conveying device is connected to a sanding device. The utility model integrates processing procedures such as feeding, trimming, chamfering, milling inner grooves, polishing, and unloading, avoiding processing errors that occur during manual processing and ensuring the consistency of processing dimensions. Therefore, the utility model is a product worth promoting.

[0004] Based on the search of the above patents and the application of existing line chamfering sanding devices, it is understood that most of the current sanding devices perform polishing on flat surfaces, which is not convenient for operation on chamfered positions, so burrs are easily present at the chamfered positions of the material. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a line chamfering sanding device to solve the problem that most of the existing sanding devices perform grinding processing on the plane position, which is inconvenient to operate the chamfered position, so the chamfered position of the material is prone to burrs.

[0006] The purpose and effect of the line chamfering sanding device of the utility model are achieved by the following specific technical means:

[0007] A line chamfering sanding device comprises a base; a support frame is fixedly connected to the top front end position of the base, a telescopic rod is slidably connected to the inner right side position of the support frame, the sliding position of the telescopic rod and the support frame is limited by bolts, a motor is arranged inside the telescopic rod, and the motor shaft of the telescopic rod is fixedly connected to a rotating wheel A, the left side position of the support frame is rotatably connected to the middle position of a rotating plate, an arc-shaped arc plate is fixedly installed at the outer side position of the rear end of the rotating plate, an arc groove is opened on the inner side of the arc plate, a positioning bolt is rotatably connected to the left side position of the rear end of the support frame, and the positioning bolt is located in the arc groove of the arc plate.

[0008] According to an embodiment of the utility model, the upper and lower ends of the front end of the rotating plate are rotatably connected to a rotating wheel B respectively, and the outer sides of the two rotating wheels B and the rotating wheel A are sleeved with grinding belts.

[0009] According to one embodiment of the utility model, a slide groove is provided at the top rear end position of the base, and the slide groove of the base is slidably connected to the lower rear end position of the material rack. The material rack is designed in an L shape, and a sliding plate is slidably connected to the inner upper position of the material rack.

[0010] According to an embodiment of the utility model, the sliding plate is designed in an L shape, and a clamp is fixedly connected to the front end of the sliding plate, and the clamp is located at the front end of the material rack.

[0011] According to an embodiment of the utility model, a movable motor is fixedly connected to the upper front end of the material rack, and a rear rotating shaft of the movable motor is provided with a thread.

[0012] According to an embodiment of the utility model, a threaded hole is opened above the rear end of the sliding plate, and the rotating shaft of the moving motor is located in the threaded hole above the rear end of the sliding plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The thread of the mobile motor shaft engages with the threaded hole on the upper rear end of the sliding plate for transmission, and the sliding plate and the material rack will slide in position to move the entire fixture forward and backward. When the fixture clamps the sheet material for grinding, it ensures that the grinding amplitude of the sheet material is the same during the forward process, and will not cause displacement deviation during the processing of the sheet material.

[0015] Fix the material to the middle position of the clamp, and make the edge chamfer position of the material fit with the upper inclined surface of the grinding belt. Start the motor set inside the telescopic rod, and the motor shaft of the telescopic rod will drive the wheel A to rotate. At this time, the grinding belt will grind the edge chamfer position of the material through the coordinated rotation of the two wheels B and the wheel A to avoid the situation where the edge of the material cannot be polished and there are burrs.

[0016] When the slide groove of the base slides with the material rack, the overall lateral position of the material rack will be changed, thereby adjusting the material clamped by the fixture to move left and right, so that the material can stick to the inclined position above the grinding belt when the material rack slides.

[0017] When the rotating plate is rotating, the positions of the two rotating wheels B and A are adjusted to facilitate the disassembly of the grinding belt. After the positioning bolt is rotated, the positioning bolt will limit the arc plate. At this time, the rotating plate will not be able to rotate, which has a limiting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the line chamfering sanding device of the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the structure of the line chamfering sanding device in a top view.

[0020] Figure 3 It is a left-side structural schematic diagram of a line chamfering sanding device of the utility model.

[0021] Figure 4 The utility model is a schematic diagram of the side structure of the line chamfering sanding device.

[0022] Figure 5 It is a rear side structural schematic diagram of the overall base component of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Base; 101. Support frame; 102. Telescopic rod; 103. Wheel A; 104. Rotating plate; 105. Wheel B; 106. Curved plate; 107. Positioning bolt; 108. Grinding belt; 2. Material rack; 201. Sliding plate; 202. Moving motor; 203. Clamp. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of 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.

[0026] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0028] Embodiment 1:

[0029] As attached Figure 1 To Attachment Figure 5 As shown:

[0030] The utility model provides a line chamfering sanding device, comprising a base 1; a support frame 101 is fixedly connected to the top front end position of the base 1, a telescopic rod 102 is slidably connected to the inner right position of the support frame 101, the sliding position of the telescopic rod 102 and the support frame 101 is limited by bolts, a motor is arranged inside the telescopic rod 102, and the motor shaft of the telescopic rod 102 is fixedly connected to a rotating wheel A103, the left side position of the support frame 101 is rotatably connected to the middle position of a rotating plate 104, an arc-shaped arc plate 106 is fixedly installed at the outer position of the rear end of the rotating plate 104, an arc groove is provided on the inner side of the arc plate 106, and the support frame 101 is provided with an arc groove. The left side of the rear end of the support frame 101 is rotatably connected with a positioning bolt 107, and the positioning bolt 107 is located in the arc groove of the arc plate 106. The upper and lower ends of the front end of the rotating plate 104 are respectively rotatably connected with a rotating wheel B105. The two rotating wheels B105 and the outer sides of the rotating wheel A103 are sleeved with a grinding belt 108. When the rotating plate 104 is rotated, the positions of the two rotating wheels B105 and the rotating wheel A103 are adjusted to facilitate the disassembly of the grinding belt 108. After the positioning bolt 107 is rotated, the positioning bolt 107 will limit the arc plate 106. At this time, the rotating plate 104 will not be able to rotate, which has a limiting effect.

[0031] Among them, a slide groove is provided at the top rear end position of the base 1, and the slide groove of the base 1 is slidably connected to the rear end position of the bottom of the material rack 2. The material rack 2 is designed in an L shape, and a sliding plate 201 is slidably connected to the upper inner position of the material rack 2. The sliding plate 201 is designed in an L shape. When the rear end position of the sliding plate 201 fits the rear end position of the inner part of the material rack 2, the clamp 203 is located at the front end position of the bottom of the material rack 2, and the front end position of the sliding plate 201 is fixedly connected with the clamp 203. The clamp 203 is located at the front end position of the material rack 2, and the upper front end position of the material rack 2 is fixedly connected with a moving motor 202. The moving motor 20 2 is provided with a thread on the rear shaft, a threaded hole is provided on the upper rear end of the sliding plate 201, and the shaft of the mobile motor 202 is located in the threaded hole on the upper rear end of the sliding plate 201. After starting the mobile motor 202, the thread of the mobile motor 202 shaft is meshed with the threaded hole on the upper rear end of the sliding plate 201 for transmission, and the sliding plate 201 and the material rack 2 will slide in position, and the clamp 203 will be moved forward and backward as a whole. When the clamp 203 clamps the sheet material for grinding, it is ensured that the grinding amplitude of the sheet material is the same during the forward process, and no displacement deviation will be caused during the processing of the sheet material.

[0032] When using:

[0033] The material is fixed to the middle position of the clamp 203, and the edge chamfer position of the material is aligned with the upper inclined surface of the grinding belt 108, and the motor arranged inside the telescopic rod 102 is started. The motor shaft of the telescopic rod 102 will drive the rotating wheel A103 to rotate. At this time, the grinding belt 108 will grind the edge chamfer position of the material through the coordinated rotation of the two rotating wheels B105 and the rotating wheel A103, so as to avoid the situation that the edge of the material cannot be polished and there are burrs.

[0034] Embodiment 2:

[0035] When the slide groove of the base 1 slides with the material rack 2, the overall lateral position of the material rack 2 will be changed, thereby adjusting the material clamped by the clamp 203 to move left and right, so that the material can stick to the inclined position above the grinding belt 108 when the material rack 2 slides.

[0036] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A line chamfering sanding device, characterized in that: The invention comprises a base (1); a support frame (101) is fixedly connected to the top front position of the base (1); a telescopic rod (102) is slidably connected to the right position inside the support frame (101); the sliding position of the telescopic rod (102) and the support frame (101) is limited by bolts; a motor is arranged inside the telescopic rod (102); the motor shaft of the telescopic rod (102) is fixedly connected to a rotating wheel A (103); the left position of the support frame (101) is rotatably connected to the middle position of a rotating plate (104); an arc-shaped arc plate (106) is fixedly installed at the outer position of the rear end of the rotating plate (104); an arc-shaped groove is provided at the inner position of the arc plate (106); a positioning bolt (107) is rotatably connected to the left position of the rear end of the support frame (101); the positioning bolt (107) is located in the arc groove of the arc plate (106).

2. A line chamfering sanding device as claimed in claim 1, characterized in that: The front end and the lower and upper ends of the rotating plate (104) are rotatably connected to a rotating wheel B (105) respectively, and the outer sides of the two rotating wheels B (105) and the rotating wheel A (103) are sleeved with a grinding belt (108).

3. A line chamfering sanding device as claimed in claim 1, characterized in that: A slide groove is provided at the top rear end position of the base (1), and the slide groove of the base (1) is slidably connected to the lower rear end position of the material rack (2); the material rack (2) is designed in an L shape, and a sliding plate (201) is slidably connected to the inner upper position of the material rack (2).

4. A line chamfering sanding device as claimed in claim 3, characterized in that: The sliding plate (201) is designed to be L-shaped, and a clamp (203) is fixedly connected to the front end of the sliding plate (201), and the clamp (203) is located at the front end of the material rack (2).

5. A line chamfering sanding device as claimed in claim 4, characterized in that: A movable motor (202) is fixedly connected to the upper front end of the material rack (2), and a rear rotating shaft of the movable motor (202) is provided with a thread.

6. A line chamfering sanding device as claimed in claim 4, characterized in that: A threaded hole is provided above the rear end of the sliding plate (201), and the rotating shaft of the moving motor (202) is located in the threaded hole above the rear end of the sliding plate (201).

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