Sanding equipment based on horizontal machine tool

Abstract

The invention discloses sanding equipment based on a horizontal machine tool, and belongs to the technical field of sanding equipment, a driving motor works to drive a driving wheel to rotate, the driving wheel provides power for a sanding belt to enable the sanding belt to move clockwise, and a workpiece in a chuck on the horizontal machine tool is in contact with the sanding belt to be sanded. Part of dust particles can be attached to the sanding belt, the cleaning brush outside the hollow roller can clean the dust particles, the supporting roller and the hollow roller are connected through the transmission assembly, the hollow roller and the supporting roller can rotate synchronously, the cleaning effect of the cleaning brush on the surface of the sanding belt is improved, meanwhile, a draught fan is controlled to work, and the cleaning effect is improved. The fan extracts gas in the hollow roller through the flow guide pipe, so that the adsorption holes outside the hollow roller can adsorb dust generated by cleaning, dust particles cannot be scattered all around, the dust removal effect is greatly improved, the dust particles are prevented from making contact with a workpiece to abrade the surface of the workpiece, and then the sanding precision of the workpiece is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of sanding equipment, in particular to a sanding equipment based on a horizontal machine tool. Background Art

[0002] Sanding makes the surface of the plate smooth and increases the strength of the surface at the same time. The thickness is uniform and consistent. It is suitable for various veneer processes and various standard structural parts. In the use of sanding equipment based on horizontal machine tools, the workpiece is usually mounted on the chuck on the horizontal machine tool, the position of the workpiece is adjusted by the chuck, and then the sanding equipment is used to perform multi-directional sanding on the workpiece.

[0003] A large amount of debris and dust will inevitably be generated during the sanding process. The dirty air containing dust will spread and affect the working environment, causing harm to personnel, and bringing difficulties to the subsequent cleaning work. In addition, during the sanding process using a sanding belt, some dust particles will adhere to the sanding belt. When the dust particles come into contact with the workpiece, it is easy to cause wear on its surface, thereby affecting the sanding accuracy of the workpiece. In more serious cases, it will cause cracks in the workpiece and make it scrapped, causing certain losses. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a sanding equipment based on a horizontal machine tool, which solves the problem that some dust particles will adhere to the sanding belt, and the dust particles will easily cause wear to the surface of the workpiece when in contact with the workpiece, thereby affecting the sanding accuracy of the workpiece, and more seriously causing cracks in the workpiece and causing it to be scrapped.

[0005] The objects of the present invention are:

[0006] The workpiece in the chuck of the horizontal machine tool can be sanded when it contacts the sanding belt. During the sanding process, some dust particles will adhere to the sanding belt, so that the cleaning brush outside the hollow roller cleans the dust particles. Because the support roller and the hollow roller are connected by a transmission component, the hollow roller can rotate synchronously with the support roller, thereby improving the cleaning effect of the cleaning brush on the surface of the sanding belt. At the same time, the fan is controlled to work. The fan extracts the gas in the hollow roller through the guide pipe, so that the adsorption holes outside the hollow roller can adsorb the dust generated by cleaning, so that the dust particles will not spread around, preventing the dust particles from contacting the workpiece and causing wear on its surface, thereby improving the sanding accuracy of the workpiece;

[0007] The adsorption hood can absorb the dust floating above, and pass the dust-containing gas into the dust filter box through the exhaust pipe for treatment. At the same time, the gas inside the guide pipe also enters the dust filter box through the exhaust pipe, further improving the dust removal effect, preventing the dirty air containing dust from scattering and affecting the working environment, reducing the harm to personnel, and controlling the electric hydraulic rod to shrink and pull the hinged plate. One end of the hinged plate rotates on the support frame, and the adjusting roller on the hinged plate is in a relaxed state with the sanding belt, which makes it convenient to remove and replace the sanding belt.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sanding device based on a horizontal machine tool, comprising a machine tool hanger, a support frame is installed on the machine tool hanger, a sanding assembly is installed on one side of the support frame, two support rollers are connected to one side of the sanding assembly, the support rollers are installed on the support frame, an adjustment assembly is connected to the top of the sanding assembly, the adjustment assembly is installed on the support frame, a support assembly is connected to the support frame, a horizontal plate is provided below the support assembly, and one side of the horizontal plate is fixed to the machine tool hanger;

[0009] A box body is fixed on the transverse plate, a cleaning assembly is installed in the box body, an outer wall of the cleaning assembly overlaps with one side of the sanding assembly, a rotary joint is clamped at one end of the cleaning assembly, a guide tube is installed in the rotary joint, the other end of the guide tube is connected to a fan, the fan is fixed on the transverse plate, and a transmission assembly is provided between the cleaning assembly and one of the support rollers.

[0010] As a further solution of the present invention: the sanding assembly comprises a motor, the motor is mounted on a support frame, a driving wheel is fixed on an output shaft of the motor, and a sanding belt is connected to the outer shell of the driving wheel.

[0011] As a further solution of the present invention: the adjustment assembly includes a hinged plate, one end of the hinged plate is hinged to the support frame through a pin shaft, the other end of the hinged plate is provided with an adjusting roller, the outer wall of the adjusting roller is in contact with the sanding belt, an electric hydraulic rod is hinged on the hinged plate through a pin shaft, and the bottom end of the electric hydraulic rod is hinged to the support frame through a pin shaft.

[0012] As a further solution of the present invention: the support assembly includes a support plate, the support plate is provided with a chip removal hole, an ear plate is fixed to one side of the bottom of the support plate, and a support pin is installed between the ear plate and the support frame.

[0013] As a further solution of the present invention: a slideway is provided on the ear plate, the slideway is arc-shaped, a fastening bolt is provided in the slideway, and an end of the fastening bolt is connected to the support frame.

[0014] As a further solution of the present invention: the cleaning component includes a hollow roller, bearings are respectively sleeved on both sides of the hollow roller, the bearings are clamped on the box body, a plurality of cleaning brushes are arranged outside the hollow roller, and a plurality of adsorption holes are opened on the hollow roller.

[0015] As a further solution of the present invention: the transmission assembly includes a driving wheel and a driven wheel, the driving wheel and the driven wheel are outer-coated with the same transmission belt, the driving wheel is fixed to the end of one of the supporting rollers, and the driven wheel is clamped on the outside of the hollow roller.

[0016] As a further solution of the present invention: a dust filter box is provided on the horizontal plate, a collecting box is provided on the dust filter box, the back of the dust filter box is connected to an exhaust pipe, the other end of the exhaust pipe is connected to the air outlet of the fan, the air inlet of the fan is connected to a branch pipe, the end of the branch pipe is provided with an adsorption hood, and the adsorption hood is fixed on one side of the support frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the driving motor is driven to drive the driving wheel to rotate. Since the sanding belt outside the driving wheel contacts the adjusting roller and the two supporting rollers respectively, the driving wheel provides power to the sanding belt to enable it to move clockwise. The workpiece in the chuck of the horizontal machine tool contacts the sanding belt to be sanded. During the sanding process, some dust particles will adhere to the sanding belt, so that the cleaning brush outside the hollow roller cleans the dust particles. Since the supporting roller and the hollow roller are connected by a transmission assembly, the hollow roller can rotate synchronously with the supporting roller, thereby improving the cleaning effect of the cleaning brush on the surface of the sanding belt. At the same time, the fan is controlled to work, and the fan extracts the gas in the hollow roller through the guide pipe, so that the adsorption holes outside the hollow roller can adsorb the dust generated by the cleaning, so that the dust particles will not spread around, greatly improving the dust removal effect, preventing the dust particles from contacting the workpiece and causing wear on its surface, and thus improving the sanding accuracy of the workpiece.

[0019] 2. In the present invention, during the process of sanding the workpiece with the sanding belt, some debris can fall into the collection box through the chip removal holes on the support plate, which is convenient for collecting the debris. Because some dust will float upward, the fan performs dust suction work, so that the adsorption hood can absorb the dust floating above, and pass the dust-containing gas into the dust filter box through the exhaust pipe for treatment. At the same time, the gas inside the guide pipe also enters the dust filter box through the exhaust pipe, further improving the dust removal effect, preventing the dust-containing dirty air from scattering and affecting the working environment, reducing the harm to personnel, and facilitating the later cleaning of the processing environment.

[0020] 3. In the present invention, the electric hydraulic rod is controlled to work so as to shrink and pull the hinged plate, and one end of the hinged plate rotates on the support frame, and the adjusting roller on the hinged plate and the sanding belt are in a relaxed state, so that it is convenient to remove and replace the sanding belt. After the sanding belt is replaced, the electric hydraulic rod is controlled to extend so as to drive the hinged plate and the adjusting roller to deflect, so that the adjusting roller can support the sanding belt, so that the sanding belt is in a taut state, thereby improving the use effect of the sanding belt for sanding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the present invention from the rear;

[0023] Figure 3 It is a schematic diagram of the structure of the support assembly of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the connection between the box body and the cleaning component of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the transmission assembly of the present invention;

[0027] In the figure: 1. machine tool hanger; 2. support frame; 3. sanding assembly; 301. motor; 302. driving wheel; 303. sanding belt; 4. support roller; 5. adjustment assembly; 501. hinge plate; 502. adjustment roller; 503. electric hydraulic rod; 6. support assembly; 601. support plate; 602. chip removal hole; 603. support pin; 604. ear plate; 605. slideway; 606. fastening bolt; 7. cross plate; 8. box body; 9. cleaning assembly; 901. hollow roller; 902. bearing; 903. cleaning brush; 904. adsorption hole; 10. rotary joint; 11. guide pipe; 12. fan; 13. branch pipe; 14. adsorption hood; 15. exhaust pipe; 16. transmission assembly; 161. driving wheel; 162. driven wheel; 163. transmission belt; 17. dust filter box; 18. collection box. DETAILED DESCRIPTION

[0028] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0029] like Figure 1-6As shown, the present invention provides a technical solution: a sanding device based on a horizontal machine tool, comprising a machine tool hanger 1, a support frame 2 is installed on the machine tool hanger 1, a sanding assembly 3 is installed on one side of the support frame 2, and the sanding assembly 3 comprises a motor 301, the motor 301 is installed on the support frame 2, a driving wheel 302 is fixed on the output shaft of the motor 301, a sanding belt 303 is connected to the outer shell of the driving wheel 302, the driving wheel 302 provides power to the sanding belt 303 so that it can move clockwise to achieve the purpose of sanding the workpiece, and due to the influence of the moving direction of the sanding belt 303, part of the dust and debris can be guided downward to facilitate the subsequent cleaning and collection work;

[0030] One side of the sanding component 3 is connected to two support rollers 4, which are installed on the support frame 2. The top of the sanding component 3 is connected to an adjustment component 5, which includes a hinge plate 501. One end of the hinge plate 501 is hinged to the support frame 2 through a pin shaft, and the other end of the hinge plate 501 is provided with an adjustment roller 502. The outer wall of the adjustment roller 502 contacts the sanding belt 303. An electric hydraulic rod 503 is hinged to the hinge plate 501 through a pin shaft, and the bottom end of the electric hydraulic rod 503 is hinged to the support frame 2 through a pin shaft. Through the mutual cooperation between the electric hydraulic rod 503 and the hinge plate 501, the electric hydraulic rod 503 contracts and pulls the hinge plate 501, and the adjustment roller 502 on the hinge plate 501 is in a relaxed state with the sanding belt 303, so that the sanding belt 303 can be easily removed and replaced.

[0031] The adjustment component 5 is installed on the support frame 2, and the support frame 2 is connected with the support component 6, and the support component 6 includes a support plate 601, and the support plate 601 is provided with a chip removal hole 602. An ear plate 604 is fixed to one side of the bottom of the support plate 601, and a support pin 603 is installed between the ear plate 604 and the support frame 2. Because of the chip removal hole 602, the debris can fall into the collection box 18 through the chip removal hole 602 on the support plate 601, which is convenient for the centralized collection of the debris, and the support plate 601 also plays a role in supporting the workpiece, preventing the workpiece from falling and being difficult to pick up during the processing;

[0032] A slideway 605 is provided on the ear plate 604. The slideway 605 is of arc-shaped design. A fastening bolt 606 is provided in the slideway 605. The end of the fastening bolt 606 is connected to the support frame 2. Because of the slideway 605 and the fastening bolt 606, when adjusting the angle of the support plate 601, the fastening bolt 606 is loosened to allow the support plate 601 to rotate on the support frame 2 through the support pin 603. After the angle adjustment of the support plate 601 is completed, the fastening bolt 606 is tightened to achieve the purpose of locking the support plate 601, so as to facilitate the support plate 601 to support workpieces of different specifications, and also facilitate the sanding belt 303 to process different positions of the workpiece.

[0033] A horizontal plate 7 is provided below the support assembly 6, and one side of the horizontal plate 7 is fixed to the machine tool hanger 1;

[0034] A box body 8 is fixed on the transverse plate 7, and a cleaning assembly 9 is installed in the box body 8. The cleaning assembly 9 includes a hollow roller 901. The two sides of the hollow roller 901 are respectively sleeved with bearings 902. The bearings 902 are clamped on the box body 8. A plurality of cleaning brushes 903 are arranged outside the hollow roller 901, and a plurality of adsorption holes 904 are opened on the hollow roller 901. Through the mutual cooperation between the cleaning brush 903 and the adsorption holes 904, the hollow roller 901 can drive the cleaning brush 903 to clean the surface of the sanding belt 303, and the adsorption holes 904 adsorb the generated dust, thereby improving the cleaning effect of the sanding belt 303.

[0035] The outer wall of the cleaning component 9 is overlapped with one side of the sanding component 3, and a rotary joint 10 is clamped at one end of the cleaning component 9, and a guide tube 11 is installed in the rotary joint 10. The other end of the guide tube 11 is connected to the fan 12, and the fan 12 is fixed on the horizontal plate 7. A dust filter box 17 is provided on the horizontal plate 7, and a collecting box 18 is provided on the dust filter box 17. The back of the dust filter box 17 is connected with an exhaust pipe 15, and the other end of the exhaust pipe 15 is connected with the air outlet of the fan 12. The air inlet of the fan 12 is connected with a branch pipe 13, and an adsorption cover 14 is provided at the end of the branch pipe 13. The adsorption cover 14 is fixed on one side of the support frame 2. Because the adsorption cover 14 is provided, the adsorption cover 14 can adsorb the dust floating above, and the gas containing dust is passed into the dust filter box 17 through the exhaust pipe 15 for dust filtering. The gas inside the guide tube 11 also enters the dust filter box 17 to prevent dust from floating and thus improve the dust removal effect.

[0036] A transmission assembly 16 is provided between the cleaning assembly 9 and one of the supporting rollers 4. The transmission assembly 16 includes a driving wheel 161 and a driven wheel 162. The driving wheel 161 and the driven wheel 162 are outer-mounted with the same transmission belt 163. The driving wheel 161 is fixed to the end of one of the supporting rollers 4, and the driven wheel 162 is clamped on the outside of the hollow roller 901. Because the transmission belt 163 is provided, the driving wheel 161 and the driven wheel 162 are respectively fixed to the supporting roller 4 and the hollow roller 901, and the transmission belt 163 synchronously drives the driving wheel 161 and the driven wheel 162 to rotate, so that the cleaning brush 903 outside the hollow roller 901 and the sanding belt 303 outside the supporting roller 4 can run synchronously, thereby improving working stability and reducing processing costs.

[0037] The working principle of the present invention is:

[0038] When in use, the machine tool hanger 1 is installed on the workbench of the horizontal machine tool, the workpiece is installed on the chuck on the horizontal machine tool, the position of the workpiece is adjusted by the chuck, and the motor 301 is controlled to work after the adjustment of the workpiece is completed. The motor 301 drives the sanding belt 303 to move through the driving wheel 302. Because the sanding belt 303 outside the driving wheel 302 is in contact with the adjusting roller 502 and the two supporting rollers 4 respectively, the supporting roller 4 can drive the driving wheel 161 to rotate, and the driving wheel 161 drives the driven wheel 162 to rotate through the transmission belt 163. The driven wheel 162 drives the cleaning brush 903 to rotate through the hollow roller 901, so that the sanding belt 303 performs the sanding operation while the cleaning brush 903 can clean the surface of the sanding belt 303, and the fan 12 is controlled to work. The fan 12 extracts the gas in the hollow roller 901 through the guide pipe 11, so that the adsorption holes 904 outside the hollow roller 901 can adsorb the dust generated by cleaning, and some debris can pass through the support plate 601. The dust discharge hole 602 on the upper part falls into the collection box 18. Because some dust will float upward, the adsorption cover 14 can absorb the dust floating above, and pass the dust-containing gas into the dust filter box 17 through the exhaust pipe 15 for treatment. At the same time, the gas inside the guide pipe 11 also enters the dust filter box 17 through the exhaust pipe 15. When the sanding belt 303 is replaced, the electric hydraulic rod 503 is controlled to retract and pull the hinge plate 501. One end of the hinge plate 501 is supported on the support When the sanding belt 303 is installed, the sanding belt 303 is sleeved on the two supporting rollers 4, the adjusting roller 502 and the driving wheel 302, and the electric hydraulic rod 503 is extended to drive the hinged plate 501 and the adjusting roller 502 to deflect, so that the adjusting roller 502 can support the sanding belt 303 and keep the sanding belt 303 in a taut state.

[0039] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A sanding device based on a horizontal machine tool, comprising a machine tool hanger (1), characterized in that: The machine tool hanger (1) is equipped with a support frame (2), a sanding assembly (3) is installed on one side of the support frame (2), one side of the sanding assembly (3) is connected to two support rollers (4), the support rollers (4) are installed on the support frame (2), the top of the sanding assembly (3) is connected to an adjustment assembly (5), the adjustment assembly (5) is installed on the support frame (2), the support frame (2) is connected to a support assembly (6), a transverse plate (7) is provided below the support assembly (6), and one side of the transverse plate (7) is fixed to the machine tool hanger (1); A box body (8) is fixed on the transverse plate (7), a cleaning assembly (9) is installed in the box body (8), an outer wall of the cleaning assembly (9) overlaps one side of the sanding assembly (3), a rotary joint (10) is clamped on one end of the cleaning assembly (9), a guide tube (11) is installed in the rotary joint (10), the other end of the guide tube (11) is connected to a fan (12), the fan (12) is fixed on the transverse plate (7), and a transmission assembly (16) is provided between the cleaning assembly (9) and one of the support rollers (4).

2. A sanding device based on a horizontal machine tool according to claim 1, characterized in that: The sanding assembly (3) comprises a motor (301), the motor (301) is mounted on a support frame (2), a driving wheel (302) is fixed on an output shaft of the motor (301), and a sanding belt (303) is connected to the outer shell of the driving wheel (302).

3. A sanding device based on a horizontal machine tool according to claim 2, characterized in that: The adjustment assembly (5) comprises a hinged plate (501), one end of the hinged plate (501) is hinged to the support frame (2) via a pin shaft, the other end of the hinged plate (501) is provided with an adjustment roller (502), the outer wall of the adjustment roller (502) is in contact with the sanding belt (303), an electric hydraulic rod (503) is hinged to the hinged plate (501) via a pin shaft, and the bottom end of the electric hydraulic rod (503) is hinged to the support frame (2) via a pin shaft.

4. The sanding equipment based on a horizontal machine tool according to claim 1, characterized in that: The support assembly (6) comprises a support plate (601), a chip removal hole (602) is provided on the support plate (601), an ear plate (604) is fixed to one side of the bottom of the support plate (601), and a support pin (603) is installed between the ear plate (604) and the support frame (2).

5. A sanding device based on a horizontal machine tool according to claim 4, characterized in that: The ear plate (604) is provided with a slideway (605), the slideway (605) is of arc-shaped design, a fastening bolt (606) is provided inside the slideway (605), and the end of the fastening bolt (606) is connected to the support frame (2).

6. The sanding equipment based on a horizontal machine tool according to claim 1, characterized in that: The cleaning component (9) comprises a hollow roller (901), bearings (902) are respectively sleeved on two sides of the hollow roller (901), the bearings (902) are clamped on the box body (8), a plurality of cleaning brushes (903) are arranged outside the hollow roller (901), and a plurality of adsorption holes (904) are opened on the hollow roller (901).

7. A sanding device based on a horizontal machine tool according to claim 6, characterized in that: The transmission assembly (16) comprises a driving wheel (161) and a driven wheel (162), the driving wheel (161) and the driven wheel (162) being outer-circuited with a same transmission belt (163), the driving wheel (161) being fixed to the end of one of the supporting rollers (4), and the driven wheel (162) being clamped to the outside of the hollow roller (901).

8. The sanding equipment based on a horizontal machine tool according to claim 1, characterized in that: A dust filter box (17) is provided on the horizontal plate (7), a collection box (18) is provided on the dust filter box (17), the back side of the dust filter box (17) is connected to an exhaust pipe (15), the other end of the exhaust pipe (15) is connected to an air outlet of a fan (12), the air inlet of the fan (12) is connected to a branch pipe (13), an end of the branch pipe (13) is provided with an adsorption cover (14), and the adsorption cover (14) is fixed to one side of the support frame (2).

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