Cooling and dust collecting device for belt sander

Abstract

The utility model relates to the technical field of belt sanders, in particular to a cooling dust collection device for a belt sander, which comprises a box body and a belt sander body, an abrasive belt component is arranged at the upper end of the belt sander body, a dust collection cover is arranged on the outer side of the abrasive belt component, the box body is positioned on the right side of the belt sander body, and the upper end of the box body is communicated with a dust collection pipe. A sliding rod is arranged on the left side of the lower end of the air distribution hopper; a bidirectional lead screw is arranged on the right side of the lower end of the air distribution hopper; an air baffle is arranged between the sliding rod and the bidirectional lead screw; a dust removal filter bag is arranged below the air distribution hopper; the exhaust fan works to drive outside air to be input into the dust suction cover from the dust suction opening, air cooling heat dissipation is conducted on the abrasive belt assembly, meanwhile, dust generated by grinding and dust on the surface of the abrasive belt assembly are driven to be concentrated towards the dust collection pipe and enter the box body, and concentrated collection of the dust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanding belt machines, in particular to a cooling and dust collecting device for sanding belt machines. Background Art

[0002] The belt sander is a common metal processing equipment. It can be used for deburring, trimming and polishing metal plates. The belt sander has a high grinding effect and can quickly remove the roughness and oxide layer of the metal surface, making the metal surface smoother and more beautiful.

[0003] At present, the sanding belt machine will generate a lot of dust due to the grinding of the workpiece during operation, and a large amount of dust will also adhere to the surface of the sanding belt, which is prone to dust accumulation and floating adhesion. In addition, the sanding belt will generate a lot of heat due to long-term rotation and friction, which is easy to affect the grinding effect of the workpiece and the overall service life of the sanding belt machine.

[0004] Therefore, in order to address the problem that the above-mentioned sanding belt machine will generate a lot of dust during operation, which is prone to dust accumulation and floating adhesion, and the sanding belt will generate a lot of heat due to long-term rotation and friction, which is easy to affect the grinding effect of the workpiece and the overall service life of the sanding belt machine, a cooling and dust collection device for the sanding belt machine can be designed. By setting a dust collecting bin on the outside of the sanding belt assembly of the sanding belt machine, the sanding belt is protected from dust, and at the same time, the dust is collected by airflow while the sanding belt assembly is cooled, so as to avoid the sanding belt assembly temperature being too high and affecting the grinding effect of the workpiece and the overall service life of the sanding belt machine. Utility Model Content

[0005] In order to overcome the problem that the belt sander will generate more dust during operation, which is prone to dust accumulation and floating adhesion, and the belt sander will generate more heat due to long-term rotation and friction, which will easily affect the grinding effect of the workpiece and the overall service life of the belt sander.

[0006] The technical solution of the utility model is: a cooling and dust collection device for a sanding belt machine, comprising a box body and a sanding belt machine body, a sanding belt assembly is provided at the upper end of the sanding belt machine body, a dust collection hood is provided on the outside of the sanding belt assembly, the box body is located on the right side of the sanding belt machine body, the upper end of the box body is connected to a dust collecting pipe, a partition is provided on the inside of the box body, air dividers are provided on the front and rear sides of the partition, a sliding rod is provided on the left side of the lower end of the air divider, a two-way screw is provided on the right side of the lower end of the air divider, a wind shield is provided between the sliding rod and the two-way screw, a dust filter bag is provided below the air divider, and an exhaust fan is provided at the lower end of the right side of the box body.

[0007] Preferably, a clamping platform is provided at the left end of the sanding machine body, and a dust suction port is opened on the left side of the dust suction cover. The dust suction port and the clamping platform are adapted to each other, and the right end of the dust suction cover and the dust collecting pipe are connected to each other to facilitate the input of airflow, thereby realizing heat dissipation of the sanding belt assembly and collection of dust.

[0008] Preferably, the left and right ends of the partition are fixedly connected to the inner side of the box, and two wind dividers are symmetrically arranged front to back. The sides of the upper ends of the wind dividers are fixedly connected to the sides of the partition and the inner side of the box to facilitate the diversion of the airflow.

[0009] Preferably, two sliding rods are symmetrically arranged on the front and rear sides of the partition, one end of the sliding rod is fixedly connected to the partition, and the other end of the sliding rod is fixedly connected to the inner side of the box body, so as to facilitate sliding guidance of the windshield.

[0010] Preferably, two bidirectional screws are symmetrically arranged on the front and rear sides of the partition, and are arranged parallel to the sliding rod on the left and right. One end of the bidirectional screw is rotatably connected to the surface of the partition, and the other end of the bidirectional screw is rotatably connected to the inner wall of the box, and extends to the outside of the box and is fixed with a knob to facilitate the control of the rotation of the bidirectional screw.

[0011] Preferably, two wind shields are located at the lower end of each wind dividing hopper and are symmetrically arranged in the front and back, and are adapted to the lower end of the wind dividing hopper. The left side of the wind shield and the slide rod are slidably connected through a slider, and the right side of the wind shield and the bidirectional screw are threadedly connected through a drive block, which is convenient for controlling the opening and closing of the wind shield and thus controlling the on and off of the wind dividing hopper.

[0012] Preferably, two dust filter bags are symmetrically arranged on the front and rear sides of the partition. The sides of the dust filter bags and the inner wall of the box are slidably connected by a slide groove. The right side of the dust filter bag extends to the outside of the box and is fixedly installed with a sealing cover. The sealing cover is sealed to the right side of the box, which is convenient for filtering dust and taking and fixing the dust filter bags.

[0013] Beneficial effects of the utility model:

[0014] 1. The sanding belt machine uses a cooling and dust collection device. The exhaust fan drives the outside air to be input into the dust collection cover from the dust collection port to cool the sanding belt assembly. At the same time, it drives the dust generated by grinding and the dust on the surface of the sanding belt assembly to be concentrated into the dust collection pipe and into the box to achieve centralized collection of dust.

[0015] 2. The sanding machine uses a cooling and dust collection device. By turning the knob on one side of the box, the bidirectional screw on that side is driven to rotate, so that the two wind shields at the lower end of the wind scoop on that side slide along the sliding rod until they are completely closed, thereby sealing the wind scoop on that side. At this time, the dust filter bag on that side can be taken out and cleaned by pulling the sealing cover without affecting the dust removal and heat dissipation of the sanding machine body by the box. After cleaning, the dust filter bag on that side is reset, and the knob can be turned in the opposite direction to open the wind shield on that side. The dust filter bag on the other side can be cleaned through the same process, which is convenient and quick, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure diagram of the cooling and dust collection device for the sanding machine of the utility model is shown. Figure 1 ;

[0017] Figure 2 The three-dimensional structure diagram of the cooling and dust collection device for the sanding machine of the utility model is shown. Figure 2 ;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the box body of the present utility model;

[0019] Figure 4 The display is a schematic diagram of the box cross-section of the utility model Figure 1 ;

[0020] Figure 5 The display is a schematic diagram of the box cross-section of the utility model Figure 2 .

[0021] Explanation of the accompanying symbols: 1. Box body; 2. Sanding machine body; 21. Sanding belt assembly; 22. Clamping table; 3. Dust hood; 31. Dust suction port; 4. Dust collecting pipe; 5. Partition; 6. Air distributor; 7. Sliding rod; 8. Bidirectional screw; 81. Knob; 9. Wind shield; 10. Dust filter bag; 101. Sealing cover; 11. Exhaust fan. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to ( Figure 1-Figure 5), the utility model provides an embodiment: a cooling and dust collection device for a sanding belt machine, comprising a box body 1 and a sanding belt machine body 2, a sanding belt assembly 21 is provided at the upper end of the sanding belt machine body 2, a dust collection hood 3 is provided on the outside of the sanding belt assembly 21, the box body 1 is located on the right side of the sanding belt machine body 2, the upper end of the box body 1 is connected to a dust collecting pipe 4, a partition 5 is provided on the inner side of the box body 1, and air dividing hoppers 6 are provided on the front and rear sides of the partition 5, a sliding rod 7 is provided on the left side of the lower end of the air dividing hopper 6, a two-way screw 8 is provided on the right side of the lower end of the air dividing hopper 6, a wind shield 9 is provided between the sliding rod 7 and the two-way screw 8, a dust filter bag 10 is provided below the air dividing hopper 6, and an exhaust fan 11 is provided at the lower end of the right side of the box body 1.

[0024] Please refer to ( Figure 1-Figure 2 ), in this embodiment, a clamping platform 22 is provided at the left end of the sanding machine body 2, and a dust suction port 31 is opened on the left side of the dust hood 3. The dust suction port 31 and the clamping platform 22 are adapted to each other, and the right end of the dust hood 3 and the dust collecting pipe 4 are connected to each other. The exhaust fan 11 drives the outside air to be input into the dust hood 3 from the dust suction port 31 to cool the sanding belt assembly 21, and at the same time drives the dust generated by grinding and the dust on the surface of the sanding belt assembly 21 to be concentrated to the dust collecting pipe 4 and enter the box body 1, thereby realizing the centralized collection of dust.

[0025] Please refer to ( Figure 3-Figure 5The cam 8 is connected to the left and right sides of the cam 8 and the left and right sides of the cam 8 are connected, and the cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The cam 8 has a plurality of cams 8 connected to the right and left sides of the cam 8. The right side and the two-way screw 8 are threadedly connected by the driving block, and the dust filter bag 10 is symmetrically provided with two on the front and rear sides of the partition 5. The side of the dust filter bag 10 and the inner wall of the box body 1 are slidably connected by a slide groove, and the right side of the dust filter bag 10 extends to the outside of the box body 1 and is fixedly installed with a sealing cover 101. The sealing cover 101 is sealed and connected to the right side of the box body 1. By turning the knob 81 on one side of the box body 1, the two-way screw 8 on that side is driven to rotate, so that the two wind deflectors 9 at the lower end of the wind bucket 6 on that side slide along the sliding rod 7 until they are completely closed, thereby sealing the wind bucket 6 on that side. At this time, the dust filter bag 10 on this side is taken out and cleaned by pulling the sealing cover 101 without affecting the dust removal and heat dissipation of the sanding machine body 2 by the box body 1. After cleaning, the dust filter bag 10 on this side is reset, and the knob 81 can be turned in the opposite direction to open the wind deflector 9 on this side, and the dust filter bag 10 on the other side can be cleaned through the same process.

[0026] During operation, the exhaust fan 11 drives the outside air to be input into the dust hood 3 from the dust suction port 31, and performs air cooling on the sand belt assembly 21. At the same time, the dust generated by grinding and the dust on the surface of the sand belt assembly 21 are driven to be concentrated into the dust collecting pipe 4 and enter the box body 1 to realize the centralized collection of dust. After the air flow enters the box body 1, it is divided into two streams through the wind hopper 6, filtered by the dust filter bag 10, and discharged from the exhaust fan 11. The dust is collected in the dust filter bag 10. When the dust filter bag 10 needs to be cleaned later, the box body 1 is rotated to clean the dust filter bag 10. The knob 81 on one side drives the bidirectional screw 8 on that side to rotate, so that the two wind shields 9 at the lower end of the wind hopper 6 on that side slide along the sliding rod 7 until they are completely closed, thereby sealing the wind hopper 6 on that side. At this time, by pulling the sealing cover 101, the dust filter bag 10 on that side is taken out for cleaning without affecting the dust removal and heat dissipation of the sanding machine body 2 by the box body 1. After cleaning, the dust filter bag 10 on that side is reset, and the knob 81 can be rotated in the opposite direction to open the wind shield 9 on that side, and the dust filter bag 10 on the other side can be cleaned through the same process, which is convenient and quick.

[0027] Through the above steps, the exhaust fan 11 drives the outside air to be input into the dust hood 3 from the dust suction port 31, and the sanding belt assembly 21 is cooled by air. At the same time, the dust generated by grinding is driven to be concentrated to the dust collecting pipe 4, so as to realize the centralized collection of dust, so as to solve the problem that the sanding belt machine will generate more dust during the working process, which is prone to dust accumulation and floating adhesion, and the sanding belt will generate more heat due to long-term rotation and friction, which is easy to affect the grinding effect of the workpiece and the overall service life of the sanding belt machine.

Claims

1. A cooling and dust collecting device for a belt sander, comprising a housing (1) and a belt sander body (2), characterized in that: The upper end of the sanding machine body (2) is provided with a sanding belt assembly (21), the outer side of the sanding belt assembly (21) is provided with a dust collecting hood (3), the box body (1) is located on the right side of the sanding machine body (2), the upper end of the box body (1) is connected to a dust collecting pipe (4), the inner side of the box body (1) is provided with a partition (5), the front and rear sides of the partition (5) are provided with a wind bucket (6), the left side of the lower end of the wind bucket (6) is provided with a sliding rod (7), the right side of the lower end of the wind bucket (6) is provided with a bidirectional screw (8), a wind shield (9) is provided between the sliding rod (7) and the bidirectional screw (8), a dust filter bag (10) is provided below the wind bucket (6), and an exhaust fan (11) is provided at the lower end of the right side of the box body (1).

2. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: A clamping platform (22) is provided at the left end of the sanding machine body (2), a dust suction port (31) is provided on the left side of the dust suction cover (3), the dust suction port (31) and the clamping platform (22) are adapted to each other, and the right end of the dust suction cover (3) and the dust collecting pipe (4) are connected to each other.

3. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: The left and right ends of the partition (5) are fixedly connected to the inner side of the box (1), and two wind dividers (6) are symmetrically arranged in the front and back directions. The sides of the upper ends of the wind dividers (6) are fixedly connected to the sides of the partition (5) and the inner side of the box (1).

4. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: Two slide rods (7) are symmetrically arranged on the front and rear sides of the partition (5), one end of the slide rod (7) is fixedly connected to the partition (5), and the other end of the slide rod (7) is fixedly connected to the inner side of the box body (1).

5. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: Two bidirectional screws (8) are symmetrically arranged on the front and rear sides of the partition (5) and are arranged parallel to the slide rod (7). One end of the bidirectional screw (8) is rotatably connected to the surface of the partition (5), and the other end of the bidirectional screw (8) is rotatably connected to the inner wall of the box (1) and extends to the outside of the box (1) to be fixedly installed with a knob (81).

6. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: Two windshields (9) are symmetrically arranged at the lower end of each wind divider (6) and are adapted to the lower end of the wind divider (6). The left side of the windshield (9) and the slide rod (7) are slidably connected through a slider, and the right side of the windshield (9) and the bidirectional lead screw (8) are threadedly connected through a drive block.

7. The cooling and dust collecting device for a sanding machine according to claim 1, characterized in that: Two dust filter bags (10) are symmetrically arranged on the front and rear sides of the partition (5), and the sides of the dust filter bags (10) are slidably connected to the inner wall of the box body (1) through a slide groove. The right side of the dust filter bag (10) extends to the outside of the box body (1) and is fixedly installed with a sealing cover (101). The sealing cover (101) is sealed and connected to the right side of the box body (1).

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