Horizontal belt sander

Abstract

The utility model relates to the technical field of belt sanders, and discloses a horizontal belt sander which comprises a base, a sanding belt mechanism, a moving mechanism and a feeding mechanism, the sanding belt mechanism comprises a rotating wheel, a driving device and a sanding belt, the rotating wheel is horizontally installed on the base, and the driving device is installed on the base. The driving device is connected with the rotating wheel and can drive the rotating wheel to rotate, the abrasive belt is installed on the side portion of the rotating wheel, the feeding mechanism comprises a workbench used for fixedly placing workpieces, the workbench is arranged on one longitudinal side of the abrasive belt, the moving mechanism is connected with the workbench, and the abrasive belt is arranged on the moving mechanism. And the driving device can drive the workbench to move in the longitudinal direction and the vertical direction and rotate around the transverse axis. The device is easy and convenient to operate and high in machining efficiency.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and in particular to a horizontal belt sander. Background Technology

[0002] A belt sander is a device that uses a belt abrasive as its core grinding tool. Driven by a motor, the belt rotates at high speed to grind, polish, and deburr materials such as metal, wood, and plastic. Its core advantages lie in its high efficiency, flexible operation, and wide applicability, making it widely used in industrial manufacturing, furniture processing, and automotive repair.

[0003] Traditional horizontal belt sanders are mostly used for grinding tools and are widely used in the grinding process. Traditional horizontal belt sanders are mostly used by manual labor to hold the tool and grind. Holding the tool for a long time during grinding can increase the intensity of manual labor, make operation inconvenient, and result in low processing efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a horizontal belt sander that is easy to operate and has high processing efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides a horizontal belt sander, including a base, a belt sander mechanism, a moving mechanism, and a feeding mechanism. The belt sander mechanism includes a rotating wheel, a driving device, and a sanding belt. The rotating wheel is horizontally mounted on the base. The driving device is connected to the rotating wheel and can drive the rotating wheel to rotate. The sanding belt is mounted on the side of the rotating wheel. The feeding mechanism includes a worktable for fixing and placing workpieces. The worktable is located on one side of the longitudinal direction of the sanding belt. The moving mechanism is connected to the worktable and can drive the worktable to move longitudinally and vertically and rotate around a transverse axis.

[0006] As a preferred embodiment of this utility model, the base is provided with a fixed seat, the top of the fixed seat is provided with a slide rail arranged longitudinally, a sliding seat is slidably connected to the slide rail, the sanding belt mechanism is installed on the sliding seat, a fixed block is fixed on one side of the fixed seat, a connecting block is provided on one side of the fixed block, a movable block is fixedly connected to the bottom of the connecting block, the movable block is located on one side of the longitudinal direction of the fixed block, and a buffer spring is provided between the fixed block and the movable block.

[0007] As a preferred embodiment of this utility model, a dust suction hood is installed on the sliding seat, the dust suction hood has an opening on the side near the workbench, the sanding belt is placed inside the dust suction hood and the side of the sanding belt near the workbench extends out of the opening, and an air intake is provided at the bottom of the dust suction hood, the air intake being connected to a suction device.

[0008] As a preferred embodiment of the present invention, the sanding belt mechanism further includes a tensioning wheel, a tensioning bracket, and a tensioning cylinder. The tensioning wheel is horizontally mounted on the tensioning bracket and is located on one side of the rotating wheel. The sanding belt is wound around the rotating wheel and the tensioning wheel. The tensioning cylinder is mounted on the base and is connected to the tensioning bracket, and can drive the tensioning bracket to move away from the rotating wheel.

[0009] As a preferred embodiment of the present invention, the moving mechanism includes a first linear slide, a second linear slide, and a drive motor. The first linear slide is mounted longitudinally on the base, the second linear slide is mounted vertically on the output end of the first linear slide, the drive motor is mounted on the output end of the second linear slide, and the output shaft of the drive motor is arranged laterally and fixedly connected to the worktable.

[0010] As a preferred embodiment of the present invention, the feeding mechanism further includes a mounting base and a self-rotating drive device mounted on the mounting base. The mounting base is connected to the moving mechanism. The bottom of the worktable is provided with a rotating shaft. The rotating shaft is rotatably mounted on the mounting base. The self-rotating drive device is connected to the rotating shaft and can drive the rotating shaft to rotate.

[0011] As a preferred embodiment of this utility model, two sets of the feeding mechanism, the moving mechanism, and the sanding belt mechanism are provided respectively.

[0012] This utility model discloses a horizontal belt sander. Compared with the prior art, its advantages are as follows: This utility model only requires the workpiece to be fixedly placed on the worktable, and then the moving mechanism is controlled to drive the worktable to move, so that the workpiece can come into contact with the sanding belt and realize the processing of the workpiece. There is no need for manual handling of the workpiece, the operation is simple and the processing efficiency is high. The moving mechanism can drive the worktable to rotate along the longitudinal, vertical and around the transverse axis, so as to adjust the distance, height and angle between the workpiece and the sanding belt, meet the processing of workpieces with different heights, diameters and curvatures, and has wide applicability. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the present invention;

[0014] Figure 2 This is a structural diagram of a dust cover of this utility model with the top removed;

[0015] Figure 3 This is another structural view of the present invention;

[0016] Figure 4 yes Figure 3 A magnified view of a portion at point A;

[0017] Figure 5 This is a connection structure diagram of the tensioning cylinder, tensioning bracket and tensioning wheel of this utility model;

[0018] Figure 6 This is a structural diagram of the moving mechanism of this utility model;

[0019] In the diagram, 1 is the base; 11 is the fixed seat; 111 is the slide rail; 112 is the fixed block; 12 is the sliding seat; 121 is the connecting block; 122 is the movable block; 123 is the buffer spring; 2 is the sanding belt mechanism; 21 is the rotating wheel; 22 is the sanding belt; 23 is the tensioning wheel; 24 is the tensioning bracket; 25 is the tensioning cylinder; 3 is the moving mechanism; 31 is the first linear slide; 32 is the second linear slide; 33 is the drive motor; 4 is the feeding mechanism; 41 is the worktable; 42 is the mounting seat; 421 is the rotating shaft; 43 is the self-rotation drive device; 5 is the dust suction hood; 51 is the dust suction port. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figure 1-6 As shown, a preferred embodiment of the present invention provides a horizontal belt sander 22, comprising a base 1, a belt sander 2, a moving mechanism 3, and a feeding mechanism 4. The belt sander 2 includes a rotating wheel 21, a driving device (not shown in the figure), and a sanding belt 22. The rotating wheel 21 is horizontally mounted on the base 1. The driving device is connected to the rotating wheel 21 and can drive the rotating wheel 21 to rotate. The sanding belt 22 is mounted on the side of the rotating wheel 21. The feeding mechanism 4 includes a worktable 41 for fixing and placing workpieces. The worktable 41 is located on one side of the longitudinal direction of the sanding belt 22. The moving mechanism 3 is connected to the worktable 41 and can drive the worktable 41 to move longitudinally and vertically and rotate around the transverse axis.

[0023] The working principle of this embodiment is as follows: the driving device drives the rotating wheel 21 to rotate, thereby causing the sanding belt 22 to rotate; during processing, the workpiece is first fixedly placed on the worktable 41 so that the position of the part of the workpiece to be processed corresponds to the position of the sanding belt 22; then the moving mechanism is controlled to drive the worktable 41 to move so that the part of the workpiece to be processed comes into contact with the sanding belt 22, thereby realizing the processing of the workpiece; after the current part of the workpiece is processed, the moving mechanism 3 is controlled to drive the worktable 41 to move so that the workpiece moves away from the sanding belt 22; finally, the position of the workpiece is adjusted to process another part of the workpiece, or to replace it with a new workpiece.

[0024] In this embodiment, the workpiece is simply placed on the worktable 41, and then the moving mechanism 3 is controlled to drive the worktable 41 to move, so that the workpiece can come into contact with the sanding belt 22 and be processed. There is no need for manual handling of the workpiece, making the operation simple and the processing efficiency high. The moving mechanism 3 can drive the worktable 41 to rotate along the longitudinal, vertical and around the transverse axis, thereby adjusting the distance, height and angle between the workpiece and the sanding belt 22, which can meet the processing of workpieces with different heights, diameters and curvatures, and has wide applicability.

[0025] For example, a fixed seat 11 is provided on the base 1, and a slide rail 111 arranged longitudinally is provided on the top of the fixed seat 11. Generally, slide rails 111 are provided on both sides of the top of the fixed seat 11. A sliding seat 12 is slidably connected to the slide rail 111. The sanding belt mechanism 2 is installed on the sliding seat 12, that is, the entire sanding belt mechanism 2 will move together with the sliding seat 12. A fixed block 112 is fixed on one side of the fixed seat 11, and a connecting block 121 is provided on one side of the fixed block 112. A movable block 122 is fixedly connected to the bottom of the connecting block 121. The movable block 122 is located on one side of the longitudinal direction of the fixed block 112. A buffer spring 123 is provided between the fixed block 112 and the movable block 122. During processing, the control moving mechanism 3 drives the worktable 41 to move longitudinally, so that the workpiece on the worktable 41... When the workpiece comes into contact with the sanding belt 22, the sliding seat 12 and the sanding belt mechanism 2 move longitudinally together. At this time, the buffer spring 123 can play a buffering role. Under the action of the buffer spring 123, the workpiece can fit tightly with the sanding belt 22, thereby improving the processing effect. Specifically, in this embodiment, the movable block 122 is located in front of the fixed block 112, and the worktable 41 is located in front of the sanding belt 22. When the moving mechanism 3 drives the worktable 41 to move backward, so that the workpiece comes into contact with the front of the sanding belt 22, the sanding belt mechanism 2 will move backward together with the sliding seat 12, thereby driving the movable block 122 to move backward and closer to the fixed block 112. At this time, the buffer spring 123 is compressed to generate elastic force. Under the action of the elastic force of the buffer spring 123, the front of the sanding belt 22 can fit tightly with the workpiece.

[0026] For example, a dust collection hood 5 is installed on the sliding seat 12. The dust collection hood 5 has an opening on the side near the worktable 41. The sanding belt 22 is located inside the dust collection hood 5. It can be understood that the sanding belt 22 extends out of the opening on the side near the worktable 41 to ensure that the sanding belt 22 can properly grind the workpiece. The bottom of the dust collection hood 5 has an air intake, which is connected to a suction device (not shown in the figure). The dust generated by the sanding belt 22 when processing the workpiece will enter the dust collection hood 5 and be sucked away through the dust intake 51, effectively preventing dust from flying around during processing.

[0027] For example, the sanding belt mechanism 2 also includes a tensioning wheel 23, a tensioning bracket 24, and a tensioning cylinder 25. The tensioning wheel 23 is horizontally mounted on the tensioning bracket 24. It is understood that the tensioning wheel 23 can rotate. The tensioning wheel 23 is located on one side of the rotating wheel 21. In this embodiment, the worktable 41 is located in front of the rotating wheel 21, and the tensioning wheel 23 is located behind the rotating wheel 21. The sanding belt 22 is wound around the rotating wheel 21 and the tensioning wheel 23. The tensioning cylinder 25 is mounted on the base 1. The tensioning cylinder 25 is connected to the tensioning bracket 24 and can drive the tensioning bracket 24 to move away from the rotating wheel 21, so that the tensioning wheel 23 abuts against the sanding belt 22, so that the sanding belt 22 is always kept taut, which helps to improve the processing effect and processing efficiency.

[0028] For example, the moving mechanism 3 includes a first linear slide 31, a second linear slide 32, and a drive motor 33. The first linear slide 31 is mounted longitudinally on the base 1, the second linear slide 32 is mounted vertically on the output end of the first linear slide 31, and the drive motor 33 is mounted on the output end of the second linear slide 32. The output shaft of the drive motor 33 is arranged laterally and fixedly connected to the worktable 41. That is, the first linear slide 31 can drive the second linear slide 32, the drive motor 33, and the worktable 41 to move longitudinally together, the second linear slide 32 can drive the drive motor 33 and the worktable 41 to move vertically together, and the drive motor 33 can drive the worktable 41 to rotate around the transverse axis, so that the moving mechanism 3 can drive the worktable to move longitudinally, vertically, and around the transverse axis.

[0029] For example, the feeding mechanism 4 also includes a mounting base 42 and a self-rotating drive device 43 mounted on the mounting base 42. The mounting base 42 is connected to the moving mechanism 3, that is, the moving mechanism 3 can drive the mounting base 42 to rotate along the longitudinal, vertical and about the transverse axis. The bottom of the worktable 41 is provided with a rotating shaft 421, which is rotatably mounted on the mounting base 42. That is, the worktable 41 is mounted on the mounting base 42 through the rotating shaft 421 and can move together with the mounting base 42. The self-rotating drive device 43 is connected to the rotating shaft 421 and can drive the rotating shaft 421 to rotate. After the workpiece is fixedly placed on the worktable 41, the self-rotating drive device 43 can drive the rotating shaft 421 to drive the worktable 41 to rotate, thereby realizing the rotation of the workpiece. The position of the workpiece can be adjusted so that the position of the part to be ground corresponds to the position of the sanding belt 22. There is no need to remove the workpiece and reinstall it, which helps to improve production efficiency.

[0030] For example, the feeding mechanism 4, the moving mechanism 3 and the sanding belt mechanism 2 are each provided in two sets, that is, the equipment has two workstations, which can grind two workpieces at the same time, effectively improving production efficiency.

[0031] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A horizontal belt sander characterized by: The utility model provides a sand belt grinding machine, including base, sand belt mechanism, moving mechanism and feeding mechanism, the sand belt mechanism includes rotation wheel, driving device and sand belt, rotation wheel is horizontally installed on the base, driving device is connected with rotation wheel and can drive rotation wheel rotates, sand belt is installed on the side of rotation wheel, the workbench for fixing and placing work piece is arranged in the feeding mechanism, the workbench is arranged in the longitudinal side of sand belt, the moving mechanism is connected with the workbench, and can drive the workbench moves along the longitudinal and vertical and rotates around the horizontal axis.

2. The horizontal belt sander according to claim 1, characterized in that: The base is provided with a fixing seat, the top of the fixing seat is provided with a slide rail arranged in the longitudinal direction, the slide rail is slidably connected with a sliding seat, the sand belt mechanism is installed on the sliding seat, a fixed block is fixed to the lateral side of the fixing seat, a connecting block is arranged on the lateral side of the fixed block, the bottom of the connecting block is fixedly connected with a movable block, the movable block is located on the longitudinal side of the fixed block, and a buffer spring is arranged between the fixed block and the movable block.

3. The horizontal belt sander according to claim 2, characterized in that: A dust collection cover is installed on the sliding seat, an opening is arranged on the side of the dust collection cover close to the workbench, the sand belt is arranged in the dust collection cover, and the side of the sand belt close to the workbench extends out of the opening, and the bottom of the dust collection cover is provided with a suction port connected with a suction device.

4. The horizontal belt sander according to claim 1, characterized in that: The sand belt mechanism further comprises a tensioning roller, a tensioning bracket and a tensioning cylinder, the tensioning roller is horizontally installed on the tensioning bracket, the tensioning roller is arranged on one side of the rotation wheel, the sand belt is wound around the rotation wheel and the tensioning roller, the tensioning cylinder is installed on the base, the tensioning cylinder is connected with the tensioning bracket, and can drive the tensioning bracket to move away from the rotation wheel.

5. The horizontal belt sander according to claim 1, characterized in that: The moving mechanism comprises a first linear slide, a second linear slide and a driving motor, the first linear slide is installed on the base in the longitudinal direction, the second linear slide is installed on the output end of the first linear slide in the vertical direction, the driving motor is installed on the output end of the second linear slide, and the output shaft of the driving motor is arranged in the horizontal direction and is fixedly connected with the workbench.

6. The horizontal belt sander according to claim 1, characterized in that: The feeding mechanism further comprises a mounting seat and a self-rotation driving device installed on the mounting seat, the mounting seat is connected with the moving mechanism, the bottom of the workbench is provided with a rotating shaft, the rotating shaft is rotatably installed on the mounting seat, and the self-rotation driving device is connected with the rotating shaft and can drive the rotating shaft to rotate.

7. The horizontal belt sander according to claim 1, characterized in that: The feeding mechanism, the moving mechanism and the sand belt mechanism are respectively provided with two sets.

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