Cutting device with anti-sputtering function

Abstract

The utility model relates to the technical field of cutting processing, in particular to a cutting device with an anti-sputtering function, which comprises a cutting table, an arc face shield plate is rotatably connected in a dust shield box, a rack groove is arranged in the arc face shield plate, a winding roller is rotatably connected in the arc face shield plate, and the winding roller is connected with a dust shield box. The back face of the cutting table is fixedly connected with an air bellow box, and a negative pressure fan is fixedly installed on the left side of the air bellow box. According to the cutting device with the anti-sputtering function, when cutting shielding is needed, a rotating gear is meshed with a rack groove of a cambered surface cover plate by rotating an adjusting wheel, the cambered surface cover plate is driven to rotationally move out of a sliding groove and cover the top of a dust shielding box, and meanwhile a winding roller is rotated; the dust shielding cloth is connected with the first magnetic strips at the bottoms of the inner sides of the two semicircular plates through the second magnetic strips in a magnetic attraction mode, the top of the dust shielding box is shielded, meanwhile, dust is guided into the air bellow box through the negative pressure fan to be filtered and collected, and therefore the effects of shielding waste chips and facilitating collection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting processing, in particular to a cutting device with an anti-sputtering function. Background Art

[0002] In heavy industry, mechanical cutting is a common method for rough processing of plates. It belongs to cold cutting. Its essence is a process in which the metal being processed is squeezed by scissors and sheared, deformed, and separated by cracking. The use of cutting machines is very wide in the fields of decoration, construction site, etc., and is often used to cut plates, etc. It is small in size and easy to carry, which is very convenient for working in special environments.

[0003] After searching, it was found that a utility model patent with Chinese patent publication number CN220312699U disclosed an anti-sputtering cutting machine. The anti-sputtering cutting machine in the utility model prevents debris from splashing by placing the cutting knife and the plate to be cut inside a protective box for cutting operations. However, this method makes the entire cutting process invisible. The infrared ranging component of the anti-sputtering cutting machine can only measure the cutting distance between the cutting knife and the plate. When cutting at different positions of the plate, the anti-sputtering cutting machine cannot effectively guarantee the accuracy of the cutting position and the accuracy of the cutting surface. Therefore, the cutting structure needs to be further improved, so a cutting device with an anti-sputtering function is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a cutting device with an anti-sputtering function, which has the advantage of blocking and collecting waste chips while ensuring that the cutting process is normally visible. It solves the problem that the anti-sputtering cutting machine in the above-mentioned background technology sets the cutting process inside a protective box, which makes the cutting process invisible and affects the normal cutting accuracy.

[0005] To achieve the above object, the utility model provides the following technical solution: a cutting device with anti-sputtering function, comprising a cutting table, a shielding and chip removal component is arranged on the top of the cutting table, and a feeding structure is arranged on the top of the cutting table;

[0006] The shielding and chip removal assembly includes a dust shield box, a curved cover plate, an adjusting wheel, a rack groove, a winding roller, a bellows box and a negative pressure fan. The top rear side of the cutting table is fixedly connected with the dust shield box, the interior of the dust shield box is rotatably connected with the curved cover plate, the exterior of the dust shield box is rotatably connected with the adjusting wheel, the interior of the curved cover plate is provided with a rack groove, the interior of the curved cover plate is rotatably connected with the winding roller, the back side of the cutting table is fixedly connected with the bellows box, and the left side of the bellows box is fixedly installed with a negative pressure fan;

[0007] The feeding structure includes a first guide plate, a first threaded screw, a clamp seat, a second guide plate and a guide wheel group. The top of the cutting table is slidably connected to the first guide plate, the inside of the first guide plate is rotatably connected to the first threaded screw, the outside of the first threaded screw is threadedly connected to the clamp seat, the top of the cutting table is slidably connected to the second guide plate, and the left side of the second guide plate is fixedly connected to the guide wheel group.

[0008] Furthermore, the dust shield box is a three-sided U-shaped plate structure, and the inner left wall and the inner right wall of the dust shield box are both provided with semicircular sliding grooves, and the arc cover plate includes two semicircular plate structures, and the two semicircular plates are rotatably connected to the inner sides of the two sliding grooves respectively.

[0009] Furthermore, there are two adjusting wheels, which are respectively located on the left and right sides of the dust shield box. The opposite ends of the two adjusting wheels are fixedly connected with a rotating gear. There are two rack grooves, which are respectively located inside the two semicircular plates. The two rotating gears are respectively meshed with the inner tooth layers of the two rack grooves.

[0010] Furthermore, the tops of the two semicircular plates are fixedly connected with a connecting plate, the winding roller is located inside the connecting plate, and a dust cover cloth is rolled up on the outside of the winding roller, and the inner bottom of the two semicircular plates is fixedly connected with a No. 1 magnetic strip, and one end of the dust cover cloth is fixedly connected with a No. 2 magnetic strip.

[0011] Furthermore, the front side of the negative pressure fan is connected to the left side of the bellows box through a No. 1 exhaust pipe, a dust filter is fixedly connected to the interior of the bellows box, and a No. 2 exhaust pipe is fixedly connected to the top right side of the bellows box, the top of the No. 2 exhaust pipe is connected to the back side of the dust shield box, and an L-shaped dust collecting drawer plate is slidably connected to the inner right wall of the bellows box.

[0012] Furthermore, a driving assembly is provided inside the cutting table, and the driving assembly includes two worm gears rotatably connected to the inside of the cutting table, and four second threaded screws rotatably connected to the inside of the cutting table, wherein the left ends of two of the second threaded screws and the right ends of the other two second threaded screws are coaxially fixed with worm gear shafts, and the four worm gear shafts are respectively meshed with the outer sides of the two worm gears for transmission.

[0013] Furthermore, the top of the cutting table is provided with two transverse grooves, wherein the outer parts of two of the second threaded screws and the outer parts of the other two second threaded screws are threadedly connected with threaded sliders, the four threaded sliders respectively penetrate the two transverse grooves, and are respectively fixedly connected to the bottom of the first guide plate and the second guide plate, a reduction motor is fixedly installed on the front side of the cutting table, and two pulleys are rotatably connected to the front side of the cutting table, the output end of the reduction motor is fixedly connected to the front end of one of the pulleys, and the rear ends of the two pulleys are respectively fixedly connected to the front ends of the two worm gears, a cutting motor is fixedly installed inside the cutting table, and a toothed cutter disc is fixedly connected to the output end of the cutting motor.

[0014] Beneficial Effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The cutting device with anti-sputtering function connects the arc mask plate with the inner wall of the dust shield box coaxially, so that the arc mask plate can be extended and rotated in the internal slide groove of the dust shield box. When cutting and shielding are required, the adjusting wheel is rotated to engage the rack groove of the arc mask plate with the rotating gear, so as to drive the arc mask plate to rotate and move out of the slide groove and cover the top of the dust shield box. At the same time, the winding roller is rotated to connect the dust shield cloth with the No. 1 magnetic strip at the bottom of the inner side of the two semicircular plates through the No. 2 magnetic strip, so as to cover the top of the dust shield box. At the same time, the negative pressure fan is used to introduce the dust into the bellows box through the inner rear wall of the dust shield box for filtration and collection, thereby achieving the effect of shielding waste debris and facilitating collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the cutting table of the utility model;

[0018] Figure 2 for Figure 1 Front view of perspective;

[0019] Figure 3 for Figure 2 Cross-sectional view of perspective;

[0020] Figure 4 for Figure 1 A top view of the perspective;

[0021] Figure 5 for Figure 3 A top view of the perspective;

[0022] Figure 6 for Figure 2 rear view of perspective;

[0023] Figure 7 for Figure 3 Schematic diagram of the engagement structure between the arc mask plate and the dust shield box in the viewing angle;

[0024] Figure 8 for Figure 3 Schematic diagram of the unfolded structure of the curved mask plate and the dust shield box in the viewing angle;

[0025] Fig. 9 for Figure 7 Schematic diagram of the dust shielding box chute structure in the viewing angle;

[0026] Fig.10 for Figure 8 Schematic diagram of the dust cover release structure in the viewing angle;

[0027] Fig.11 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0028] In the figure: 1. Cutting table; 2. Shielding and chip removal assembly; 201. Dust shielding box; 202. Arc cover plate; 203. Adjusting wheel; 204. Rack groove; 205. Winding roller; 206. Bellows box; 207. Negative pressure fan; 3. Feeding structure; 301. First guide plate; 302. First threaded screw; 303. Clamp seat; 304. Second guide plate; 305. Guide wheel group; 4. Driving assembly; 401. Worm; 402. Second threaded screw; 5. Reduction motor; 6. Cutting motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-11 A cutting device with anti-sputtering function includes a cutting table 1, a shielding and chip removal component 2 is arranged on the top of the cutting table 1, a feeding structure 3 is arranged on the top of the cutting table 1, a driving component 4 is arranged inside the cutting table 1, a reduction motor 5 is fixedly installed on the front of the cutting table 1, the reduction motor 5 drives two worms 401 through a pulley, and the two worms 401 are respectively engaged with the worm gear shafts of four second threaded screws 402 to make the four second threaded screws 402 rotate synchronously, a cutting motor 6 is fixedly installed inside the cutting table 1, and the output end of the cutting motor 6 is fixedly connected to a toothed cutter disc, and the cutting motor 6 drives the toothed cutter disc to cut the plate.

[0031] The chip shielding and removing assembly 2 includes a dust shielding box 201, a curved mask plate 202, an adjusting wheel 203, a rack groove 204, a winding roller 205, a bellows box 206 and a negative pressure fan 207. The top rear side of the cutting table 1 is fixedly connected with the dust shielding box 201, the inner part of the dust shielding box 201 is rotatably connected with the curved mask plate 202, and the outer part of the dust shielding box 201 is rotatably connected with the adjusting wheel 203. The adjusting wheel 203 is rotated to engage the rack groove 204 through the rotating gear, so that the curved mask plate 202 is transferred from the sliding groove of the dust shielding box 201 to the inner part of the dust shielding box 201. The arc cover plate 202 is automatically moved out and covers the top of the dust shielding box 201. A rack groove 204 is opened inside the arc cover plate 202. The arc cover plate 202 is rotatably connected to a winding roller 205. The winding roller 205 is rotated to magnetically connect the dust shielding cloth to the No. 1 magnetic strip through the No. 2 magnetic strip. A bellows box 206 is fixedly connected to the back of the cutting table 1. A negative pressure fan 207 is fixedly installed on the left side of the bellows box 206. The negative pressure fan 207 introduces dust into the bellows box 206, and the dust is filtered out on the dust collecting drawer plate by a dust filter.

[0032] The feeding structure 3 includes a first guide plate 301, a first threaded screw 302, a clamp seat 303, a second guide plate 304 and a guide wheel group 305. The top of the cutting table 1 is slidably connected to the first guide plate 301, the internal rotation of the first guide plate 301 is connected to the first threaded screw 302, the external thread of the first threaded screw 302 is connected to the clamp seat 303, the top of the cutting table 1 is slidably connected to the second guide plate 304, and the left side of the second guide plate 304 is fixedly connected to the guide wheel group 305.

[0033] The driving assembly 4 includes two worms 401 rotatably connected to the inside of the cutting table 1 , and four second threaded screws 402 rotatably connected to the inside of the cutting table 1 . The worms 401 mesh with the worm gear shafts of the four second threaded screws 402 , so that the four second threaded screws 402 rotate synchronously.

[0034] When implementing, follow these steps:

[0035] 1) First, the reduction motor 5 is used to drive the worm 401, and the worm 401 drives the second threaded screw 402;

[0036] 2) Then the first guide plate 301 and the second guide plate 304 are adjusted in distance according to the size of the plate, the plate is placed in the fixture seat 303 for fixing, and the first threaded screw 302 is rotated to push the plate toward one side of the toothed cutter disc through the guide wheel set 305;

[0037] 3) Rotate the adjusting wheel 203 again, and use the rotating gear to engage the rack groove 204 to rotate the arc cover plate 202 out of the dust shield box 201, cover the arc cover plate 202, and rotate the winding roller 205 to magnetically cover the dust shield cloth on the top of the dust shield box 201;

[0038] 4) Finally, the dust generated by cutting is sucked into the bellows box 206 by the negative pressure fan 207 and filtered and collected by the dust filter net and dust collecting drawer plate.

[0039] according to Figure 1 and Figure 7 as well as Figure 8 As shown, the dust shield box 201 is a U-shaped plate structure, and the arc cover plate 202 is a semicircular plate structure. The adjusting wheel 203 is rotated to engage and rotate with the rack groove 204 of the arc cover plate 202 using the rotating gear. The arc cover plate 202 rotates in the semicircular groove inside the dust shield box 201 with the center of its semicircular plate structure as the axis.

[0040] according to Figure 7 and Figure 8 As shown, the tops of the two semicircular plates are connected by a connecting plate, and a winding roller 205 is rotated inside the connecting plate. The winding roller 205 is rotated to release the dust cover cloth. Arc grooves are opened on the opposite sides of the two semicircular plates, and the left and right sides of the dust cover cloth are slidingly connected to the inner sides of the two arc grooves respectively. One side of the dust cover cloth is magnetically linked to the No. 1 magnetic strip at the bottom of the inner side of the two semicircular plates through the No. 2 magnetic strip, so that the dust cover cloth can be conveniently covered on the top of the dust cover box 201.

[0041] according to Figure 1 and Figure 6 As shown, when the cutting motor 6 drives the toothed cutter disc to cut, dust is generated. A negative pressure area is formed in the bellows box 206 by using the negative pressure fan 207, and the dust is sucked into the bellows box 206 through the No. 2 exhaust pipe. The dust is filtered out on the dust collecting drawer plate by using the dust filter net. The dust collecting drawer plate can be pulled out and slid for easy removal and cleaning.

[0042] according to Figure 1 and Figure 4 as well as Figure 5 As shown, the bottom of the first guide plate 301 and the second guide plate 304 are respectively connected to the outside of two of the second threaded screws 402 and the other two second threaded screws 402 through two threaded sliders, and the reduction motor 5 drives two pulleys, so that the two worms 401 respectively transmit the four second threaded screws 402, wherein the thread circles of the two second threaded screws 402 are symmetrical with the thread circles of the other two second threaded screws 402, thereby ensuring that the first guide plate 301 and the second guide plate 304 can move relative to or away from each other.

[0043] according to Figure 3 and Fig.11As shown, the clamp seat 303 includes a clamp plate for placing the plate, the top of the clamp plate is threadedly connected with an adjusting screw, the bottom of the adjusting screw is movably connected with a pressing pad, the adjusting screw is rotated to press the plate using the pressing pad, the front end of the first threaded screw 302 is fixedly connected with an adjusting rod, the first threaded screw 302 is driven by the adjusting rod, so that the clamp plate drives the plate to move forward and backward along the guide wheel group 305, so that the toothed cutter disc can be convenient for cutting.

[0044] To sum up, the cutting device with anti-sputtering function connects the arc mask plate 202 with the inner wall of the dust shield box 201 coaxially, so that the arc mask plate 202 can be telescopically rotated in the internal slide groove of the dust shield box 201. When cutting and shielding are required, the adjusting wheel 203 is rotated to engage the rack groove 204 of the arc mask plate 202 with the rotating gear, so as to drive the arc mask plate 202 to rotate and move out of the slide groove and cover the top of the dust shield box 201. At the same time, the winding roller 205 is rotated to make the dust shield cloth magnetically connected with the No. 1 magnetic strip at the bottom of the inner side of the two semicircular plates through the No. 2 magnetic strip, so as to cover the top of the dust shield box 201. At the same time, the negative pressure fan 207 is used to introduce dust into the bellows box 206 through the inner rear wall of the dust shield box 201 for filtration and collection. , thereby achieving the effect of shielding waste chips and facilitating collection, and driving the worm 401 through the reduction motor 5, and using the worm 401 to synchronously drive the four second threaded screws 402, so that the first guide plate 301 and the second guide plate 304 can move in opposite or opposite directions, and adjust the spacing according to the size of the plate, put the left side of the plate into the clamp seat 303 for fixing, and the right side of the plate is clamped by the guide wheel group 305, so that the first threaded screw 302 is conveniently rotated to cooperate with the clamp seat 303 and the guide wheel group 305 to push the plate to the side of the toothed cutter disc, which is convenient for feeding and cutting, and solves the problem that the anti-sputtering cutting machine in the above-mentioned background technology sets the cutting process inside the protective box, which will make the cutting process invisible and affect the normal cutting accuracy.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device with anti-sputtering function, comprising a cutting table (1), characterized in that: A shielding and chip removal component (2) is provided on the top of the cutting table (1), and a feeding structure (3) is provided on the top of the cutting table (1); The shielding and chip removal assembly (2) comprises a dust shielding box (201), a curved cover plate (202), an adjusting wheel (203), a rack groove (204), a winding roller (205), a bellows box (206) and a negative pressure fan (207); the dust shielding box (201) is fixedly connected to the top rear side of the cutting table (1); the interior of the dust shielding box (201) is rotatably connected to the curved cover plate (202); the exterior of the dust shielding box (201) is rotatably connected to the adjusting wheel (203); the interior of the curved cover plate (202) is provided with a rack groove (204); the interior of the curved cover plate (202) is rotatably connected to the winding roller (205); the back of the cutting table (1) is fixedly connected to the bellows box (206); and the left side of the bellows box (206) is fixedly installed with a negative pressure fan (207); The feeding structure (3) comprises a first guide plate (301), a first threaded screw (302), a clamp seat (303), a second guide plate (304) and a guide wheel group (305); the top of the cutting table (1) is slidably connected to the first guide plate (301); the first threaded screw (302) is rotatably connected inside the first guide plate (301); the first threaded screw (302) is externally threadedly connected to the clamp seat (303); the top of the cutting table (1) is slidably connected to the second guide plate (304); and the left side of the second guide plate (304) is fixedly connected to the guide wheel group (305).

2. A cutting device with anti-sputtering function according to claim 1, characterized in that: The dust shield box (201) is a three-sided U-shaped plate structure, and the inner left wall and the inner right wall of the dust shield box (201) are both provided with semicircular sliding grooves, and the arc cover plate (202) includes two semicircular plate structures, and the two semicircular plates are rotatably connected to the inner sides of the two sliding grooves respectively.

3. The cutting device with anti-sputtering function according to claim 2, characterized in that: There are two adjusting wheels (203) and they are respectively located on the left and right sides of the dust shield box (201); opposite ends of the two adjusting wheels (203) are fixedly connected with a rotating gear; there are two rack grooves (204) and they are respectively located inside the two semicircular plates; the two rotating gears are respectively meshed with the inner tooth layers of the two rack grooves (204).

4. The cutting device with anti-sputtering function according to claim 3, characterized in that: The tops of the two semicircular plates are fixedly connected to a connecting plate, the winding roller (205) is located inside the connecting plate, and a dust cover cloth is rolled up outside the winding roller (205), and the inner bottoms of the two semicircular plates are fixedly connected to a No. 1 magnetic strip, and one end of the dust cover cloth is fixedly connected to a No. 2 magnetic strip.

5. The cutting device with anti-sputtering function according to claim 1, characterized in that: The front side of the negative pressure fan (207) is connected to the left side of the bellows box (206) through the No. 1 exhaust pipe, the interior of the bellows box (206) is fixedly connected with a dust filter, and the top right side of the bellows box (206) is fixedly connected with the No. 2 exhaust pipe, the top of the No. 2 exhaust pipe is connected to the back side of the dust shielding box (201), and the inner right wall of the bellows box (206) is slidably connected with an L-shaped dust collecting drawer plate.

6. The cutting device with anti-sputtering function according to claim 1, characterized in that: A drive assembly (4) is arranged inside the cutting table (1), and the drive assembly (4) comprises two worms (401) rotatably connected to the inside of the cutting table (1); four second threaded screws (402) are rotatably connected to the inside of the cutting table (1); worm gear shafts are coaxially fixed to the left ends of two of the second threaded screws (402) and the right ends of the other two second threaded screws (402); and the four worm gear shafts are respectively meshed with the outer sides of the two worms (401) for transmission.

7. The cutting device with anti-sputtering function according to claim 6, characterized in that: The top of the cutting table (1) is provided with two transverse grooves, wherein the exteriors of the two second threaded screw rods (402) and the exteriors of the other two second threaded screw rods (402) are both threadedly connected with threaded sliders, the four threaded sliders respectively penetrate the two transverse grooves, and are respectively fixedly connected to the bottoms of the first guide plate (301) and the second guide plate (304), a reduction motor (5) is fixedly installed on the front side of the cutting table (1), and two pulleys are rotatably connected to the front side of the cutting table (1), the output end of the reduction motor (5) is fixedly connected to the front end of one of the pulleys, and the rear ends of the two pulleys are respectively fixedly connected to the front ends of the two worms (401), a cutting motor (6) is fixedly installed inside the cutting table (1), and the output end of the cutting motor (6) is fixedly connected to a toothed cutter disc.

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