A sanding machine for special-shaped metal sheets

Abstract

The present invention provides a sanding machine for special-shaped metal plates, including a controller and a sanding system, wherein the sanding system includes a sanding machine housing, a housing door is provided on the left side of the sanding machine housing, a controller is fixedly installed on the left side of the housing door, and a first sanding device, a second sanding device and a roller brush device are sequentially installed in the upper part of the inner part of the sanding machine housing from left to right. A first grinding disc, a second grinding disc, a sanding motor and a third grinding disc are sequentially installed on the right side of the roller brush device. Through the technical solution of the present invention, the sanding device sands the upper and lower surfaces of the plate, and then uses the sanding disc and the sanding motor to sand the unconventional surface of the non-standard plate, thereby avoiding the need for manual secondary sanding of the plate, facilitating the operation requirements of the device, and increasing the practicality of the device; by adjusting the adjustable roller shaft, so that the device can adapt to plates of different thicknesses, the use efficiency of the sanding machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plate surface treatment, and in particular to a sanding machine for special-shaped metal plates. Background Art

[0002] A sanding machine is a machine that uses physical methods such as sandpaper, grinding cloth, grinding wheel, and sandpaper to make some materials that are uneven, of uneven thickness, and do not meet process requirements smoother and flatter. However, the existing sanding machines still have some shortcomings. When sanding non-standard plates with uneven surfaces, the angle cannot be adjusted for sanding, and some surfaces need to be sanded separately, which reduces the efficiency of the sanding machine. Therefore, we propose a sanding machine for special-shaped metal plates to solve the above problems. Summary of the invention

[0003] In order to make up for the deficiencies of the prior art, the present invention provides a sanding machine for special-shaped metal plates.

[0004] The present invention is realized through the following technical scheme: a sanding machine for special-shaped metal sheets, comprising a controller and a sanding system, wherein the sanding system comprises a sanding machine housing, a housing door is provided on the left side of the sanding machine housing, a controller is fixedly installed on the left side of the housing door, a first sanding device, a second sanding device and a roller brush device are arranged in sequence from left to right on the upper part of the inner part of the sanding machine housing, adjustable pressing rollers are fixedly installed on the left and right sides of the first sanding device and the second sanding device, the bottom ends of the adjustable pressing roller, the first sanding device, the second sanding device and the roller brush device are parallel, a feeding platform is provided below the first sanding device, the second sanding device and the roller brush device, a first motor, a second motor and a third motor are arranged in sequence from left to right below the feeding platform, a first exhaust duct and a second exhaust duct are respectively installed on one side of the first sanding device and the second sanding device, and a third exhaust duct is installed on one side of the roller brush device.

[0005] The first sanding device and the second sanding device have the same structure, including a contact roller, which is connected to the tensioning roller through a support beam above the contact roller, a tensioning cylinder and a swing cylinder are arranged between the support beam and the tensioning roller, the tensioning cylinder is located in the middle position between the support beam and the tensioning roller, and the swing cylinder is located at the front end position of the support beam and the tensioning roller, the rear end of the contact roller is respectively connected to the first motor and the second motor through a belt, the front end of the contact roller is fixedly installed on the sanding machine case through a base, and an abrasive belt is connected between the contact roller and the tensioning roller.

[0006] The roller brush device comprises a roller brush, and the rear end of the roller brush is connected to the third motor through a belt drive.

[0007] The right side of the roller brush device is equipped with a first grinding disc, a second grinding disc, a sanding motor and a third grinding disc in sequence. The first grinding disc and the second grinding disc are vertically installed on the rear side, and the first grinding disc and the second grinding disc are respectively connected to the first grinding motor and the first grinding motor through a rotating shaft, and the sanding motor and the third grinding disc are horizontally installed on the front side. An eccentric shaft is installed on the output shaft of the sanding motor, and a driven wheel is installed behind the eccentric shaft. A sanding belt is connected between the eccentric shaft and the driven wheel, and the third grinding disc is connected to the third grinding motor through a rotating shaft.

[0008] As a preferred solution, a worm gear fine-tuning device is further provided above the contact roller of the second sanding device, and the worm gear fine-tuning device is connected to the front and rear ends of the contact roller.

[0009] As a preferred solution, an adjustable roller is provided between the first grinding disc, the second grinding disc, the grinding motor and the third grinding disc.

[0010] As a preferred solution, the sanding belt of the first sanding device is a coarse sanding belt, and the sanding belt of the second sanding device is a fine sanding belt.

[0011] As a preferred solution, the feeding station includes a feeding platform, a feeding motor is provided at one end of the feeding platform, the feeding motor is connected to the driving shaft, the driving shaft is connected to the driven shaft through the conveyor belt, and the driven shaft is arranged at the other end of the feeding platform.

[0012] As a preferred solution, a brush is provided at the right outlet of the sanding machine housing.

[0013] Due to the adoption of the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the upper and lower surfaces of the plate are polished and sanded by a sanding device, and the non-standard surface of the non-standard plate is polished and sanded by a sanding disc and a sanding motor, thereby avoiding the need for manual secondary polishing of the plate, facilitating the operation requirements of the device, and increasing the practicality of the device; by adjusting the adjustable roller, the device can adapt to plates of different thicknesses, thereby improving the use efficiency of the sanding machine.

[0014] Additional aspects and advantages of the present invention will become apparent from the following description or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0018] Figure 3It is a schematic diagram of the top view of the structure of the present invention;

[0019] Figure 4 is a structural schematic diagram of a first sanding device;

[0020] Figure 5 is a structural schematic diagram of a second sanding device;

[0021] Figure 6 It is a structural schematic diagram of the feeding platform;

[0022] Figure 7 A three-dimensional schematic diagram of the processed metal sheet.

[0023] in, Figures 1 to 6 The corresponding relationship between the reference numerals and the components is as follows:

[0024] 1 controller, 2 sanding system, 3 feeding table, 4 adjustable pressure roller;

[0025] 201 sanding machine housing, 202 housing door, 203 first sanding device, 204 second sanding device, 205 roller brush device, 206 first motor, 207 second motor, 208 third motor, 209 first exhaust duct, 210 second exhaust duct, 211 third exhaust duct, 212 first grinding disc, 213 second grinding disc, 214 grinding motor, 215 third grinding disc, 216 brush; 301 first grinding motor, 302 first grinding motor, 303 third grinding motor, 304 eccentric shaft, 305 driven wheel, 306 sanding belt; 401 roller brush; 501 contact roller, 502 support beam, 503 tensioning roller, 504 tensioning cylinder, 505 swing cylinder, 506 sanding belt; 601 feeding platform, 602 feeding motor, 603 driving shaft, 604 conveyor belt, 605 driven shaft. DETAILED DESCRIPTION

[0026] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0028] Combine the following Figures 1 to 6 The special-shaped metal sheet sander according to the embodiment of the present invention is described in detail.

[0029] like Figures 1 to 6As shown, the present invention proposes a sanding machine for special-shaped metal sheets, including a controller 1 and a sanding system 2, wherein the sanding system 2 includes a sanding machine housing 201, a housing door 202 is provided on the left side of the sanding machine housing 201, and a controller 1 is fixedly installed on the left side of the housing door 202 for electrically controlling the entire device. A first sanding device 203, a second sanding device 204 and a roller brush device 205 are sequentially installed in the upper part of the interior of the sanding machine housing 201 from left to right, and an adjustable pressure roller 4 is fixedly installed on the left and right sides of the first sanding device 203 and the second sanding device 204, and the bottom ends of the adjustable pressure roller 4, the first sanding device 203, the second sanding device 204 and the roller brush device 205 are parallel, and the first sanding device 203, the second sanding device 204 and the roller brush device 205 are used to sand the A surface of the metal sheet. A feeding table 3 is provided below the first sanding device 203, the second sanding device 204 and the roller brush device 205 for transporting the sheet. As shown Figure 6 As shown, the feeding platform 3 includes a feeding platform 601, and a feeding motor 602 is provided at one end of the feeding platform 601. The feeding motor 602 is connected to a driving shaft 603, and the driving shaft 603 is connected to a driven shaft 605 through a conveyor belt 604. The driven shaft 605 is arranged at the other end of the feeding platform 601. The first motor 206, the second motor 207 and the third motor 208 are arranged in sequence from left to right below the feeding platform 3, and the first exhaust duct 209 and the second exhaust duct 210 are respectively installed on one side of the first sanding device 203 and the second sanding device 204, and the third exhaust duct 211 is installed on one side of the roller brush device 205. The first exhaust duct 209, the second exhaust duct 210 and the third exhaust duct 211 are used to discharge the generated dust.

[0030] like Figure 4 and Figure 5 As shown, the first sanding device 203 and the second sanding device 204 have the same structure, including a contact roller 501, the upper part of the contact roller 501 is connected to the tensioning roller 503 through a support beam 502, a tensioning cylinder 504 and a swing cylinder 505 are arranged between the support beam 502 and the tensioning roller 503, the tensioning cylinder 504 is located in the middle position between the support beam 502 and the tensioning roller 503, the swing cylinder 505 is located at the front end position of the support beam 502 and the tensioning roller 503, the rear end of the contact roller 501 is respectively connected to the first motor 206 and the second motor 207 through a belt, the front end of the contact roller 501 is fixedly installed on the sanding machine housing 201 through a base 509, a sanding belt 506 is connected between the contact roller 501 and the tensioning roller 503, the sanding belt of the first sanding device 203 is a coarse sanding belt, and the sanding belt of the second sanding device 204 is a fine sanding belt. Figure 5 As shown, a worm gear fine-tuning device 508 is further provided above the contact roller 501 of the second sanding device 204. The worm gear fine-tuning device 508 is connected to the front and rear ends of the contact roller 501, and can be used to adjust the height of the sanding device.

[0031] The roller brush device 205 includes a roller brush 401, and the rear end of the roller brush 401 is connected to the third motor 208 via a belt drive.

[0032] The right side of the roller brush device 205 is sequentially provided with a first grinding disc 212, a second grinding disc 213, a grinding motor 214 and a third grinding disc 215. The first grinding disc 212 and the second grinding disc 213 are vertically installed at the rear side. The first grinding disc 212 and the second grinding disc 213 are respectively connected to the first grinding motor 301 and the first grinding motor 302 through a rotating shaft. The first grinding disc 212 and the second grinding disc 213 perform grinding and sanding on the B surface of the metal sheet. The grinding motor 214 and the third grinding disc 215 are horizontally installed at the front side. An eccentric shaft 304 is installed on the output shaft of the grinding motor 210. A driven wheel 305 is installed behind the eccentric shaft 304. A sanding belt 306 is connected between the eccentric shaft 304 and the driven wheel 305. The eccentric shaft 304 can drive the sanding belt to reciprocate up and down. The third grinding disc 215 is connected to the third grinding motor 303 via a rotating shaft, and the C, D, and E surfaces of the metal plate are sanded by the sanding belt 306 and the third grinding disc 215. An adjustable roller 217 is provided between the first grinding disc 212, the second grinding disc 213, the sanding motor 214, and the third grinding disc 215. A brush 216 is provided at the right exit of the sanding machine housing 201, which can be transported backward by the feeding table to clean the surface of the plate after polishing.

[0033] Working process: put the plate to be processed on the left end of the feeding table 3, with the metal plate A facing upward and C facing forward, and transmit it through the first sanding device 203, the second sanding device 204 and the roller brush device 205 to grind and polish the metal plate A surface, transmit it through the first grinding disc 212 and the second grinding disc 213 to grind and polish the metal plate B surface, and the grinding motor 214 and the third grinding disc 215 to grind and polish the metal plate C surface; after completion, turn the D and E surfaces forward, adjust the adjustable roller 217, and grind and polish the D and E surfaces respectively, thereby completing the grinding and polishing of the surface of the special-shaped metal plate.

[0034] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention; the terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sanding machine for special-shaped metal sheets, comprising a controller (1) and a sanding system (2), characterized in that The sanding system (2) comprises a sanding machine housing (201), a housing door (202) is provided on the left side of the sanding machine housing (201), a controller (1) is fixedly installed on the left side of the housing door (202), a first sanding device (203), a second sanding device (204) and a roller brush device (205) are installed in sequence from left to right in the upper part of the interior of the sanding machine housing (201), an adjustable pressure roller (4) is fixedly installed on the left and right sides of the first sanding device (203) and the second sanding device (204), the bottom ends of the adjustable pressure roller (4), the first sanding device (203), the second sanding device (204) and the roller brush device (205) are parallel, a feeding table (3) is provided below the first sanding device (203), the second sanding device (204) and the roller brush device (205), and a first motor (206), a second motor (207) and a third motor (208) are installed below the feeding table (3) in sequence from left to right, A first exhaust air cylinder (209) and a second exhaust air cylinder (210) are respectively installed on one side of the first sanding device (203) and the second sanding device (204), and a third exhaust air cylinder (211) is installed on one side of the roller brush device (205); The first sanding device (203) and the second sanding device (204) have the same structure, comprising a contact roller (501), the upper portion of the contact roller (501) being connected to the tensioning roller (503) via a support beam (502), a tensioning cylinder (504) and a swinging cylinder (505) being arranged between the support beam (502) and the tensioning roller (503), the tensioning cylinder (504) being located in the middle between the support beam (502) and the tensioning roller (503), the swinging cylinder (505) being located at the front end of the support beam (502) and the tensioning roller (503), the rear end of the contact roller (501) being connected to the first motor (206) and the second motor (207) via a belt, the front end of the contact roller (501) being fixedly mounted on the sanding machine housing (201) via a base (509), and a first sanding belt (506) being connected between the contact roller (501) and the tensioning roller (503); The roller brush device (205) comprises a roller brush (401), and the rear end of the roller brush (401) is connected to a third motor (208) via a belt drive; The right side of the roller brush device (205) is provided with a first grinding disc (212), a second grinding disc (213), a sanding motor (214) and a third grinding disc (215) in sequence; the first grinding disc (212) and the second grinding disc (213) are vertically installed on the rear side; the first grinding disc (212) and the second grinding disc (213) are respectively connected to the first grinding motor (301) and the second grinding motor (302) via a rotating shaft; the sanding motor (214) and the third grinding disc (215) are horizontally installed on the front side; an eccentric shaft (304) is installed on the output shaft of the sanding motor (214); a driven wheel (305) is installed behind the eccentric shaft (304); a second sanding belt (306) is connected between the eccentric shaft (304) and the driven wheel (305); and the third grinding disc (215) is connected to the third grinding motor (303) via a rotating shaft.

2. A special-shaped metal sheet sanding machine according to claim 1, characterized in that A worm gear fine-tuning device (508) is also provided above the contact roller (501) of the second sanding device (204), and the worm gear fine-tuning device (508) is connected to the front and rear ends of the contact roller (501).

3. The special-shaped metal sheet sanding machine according to claim 1 is characterized in that An adjustable roller (217) is provided between the first grinding disc (212), the second grinding disc (213), the grinding motor (214) and the third grinding disc (215).

4. The special-shaped metal sheet sanding machine according to claim 1 is characterized in that The sanding belt of the first sanding device (203) is a coarse sanding belt, and the sanding belt of the second sanding device (204) is a fine sanding belt.

5. The special-shaped metal sheet sanding machine according to claim 1 is characterized in that The feeding station (3) comprises a feeding platform (601), a feeding motor (602) is provided at one end of the feeding platform (601), the feeding motor (602) is connected to a driving shaft (603), the driving shaft (603) is connected to a driven shaft (605) via a conveyor belt (604), and the driven shaft (605) is provided at the other end of the feeding platform (601).

6. The special-shaped metal sheet sanding machine according to claim 1, characterized in that A brush (216) is provided at the right outlet of the sanding machine housing (201).

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