Multifunctional machining scrap suction and separation device

Abstract

The invention relates to the technical field of machining, and discloses a multifunctional machining scrap suction and separation device which comprises a collection box, a separation mechanism comprises an induced fan blade roller rotationally connected to the interior of the collection box, a fin set is fixedly connected to the outer side of a filter screen frame, a spiral conveying roller is rotationally connected to the interior of a feeding pipe, and the spiral conveying roller is fixedly connected to the outer side of a filter screen frame. And a vibrating screen plate is movably mounted on the inner side of the positioning seat. According to the multifunctional machining chipping suction and separation device, the air inducing blade roller is started through the servo motor, dust and chippings are sucked to enter the separation box at the moment, the dust is separated from the chippings through the fin set and then filtered by the filter screen cylinder to be left in the dust collection box, and therefore the effect of rapidly separating the dust from the chippings is achieved; the dust-separated chippings are fed through the spiral conveying roller and fall into the vibrating screen plate, at the moment, gravitational potential energy generated by falling of the chippings is received by the spring set and then converted into certain elastic potential energy, the vibrating screen plate is driven to vibrate, and the screening efficiency of the chippings with different particle sizes is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and specifically relates to a multifunctional machining debris suction and separation device. Background Art

[0002] The debris suction and separation device, as the name implies, refers to a device for collecting and classifying processing waste. Since a series of dust and waste will be generated during the machining process of a machine tool, manual collection is too troublesome. Therefore, it is necessary to use a suction device to suck and collect the dust and waste, which is convenient for separating dust and debris subsequently, achieving the effect of efficient separation and collection.

[0003] After retrieval, according to the invention patent with the Chinese patent publication number CN113814784A, an adaptive debris collection device for a numerically controlled machine tool is disclosed. The debris collection device in this invention patent separates debris and wastewater through a diversion plate and collects wastewater using the wastewater tank below;

[0004] However, combined with the diversion plate structure of this debris collection device, the diversion plate is arranged with a slope surface, which will cause debris to concentrate at the low-lying end of the diversion plate. Since there is a gap between the low-lying end of the diversion plate and the wastewater tank, and it is easy for debris to fall into the wastewater tank during the process of the diversion plate being oscillated by a spring, resulting in the situation of waste liquid and waste debris being mixed again. Therefore, the effect of debris separation still needs to be further improved. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multifunctional machining debris suction and separation device, which has the advantage of realizing efficient separation of debris, and solves the problem that the adaptive debris collection device of the numerically controlled machine tool in the above background art still easily has the problem of mixed collection of waste debris and wastewater.

[0006] To achieve the above purpose of realizing efficient separation of debris, the present invention provides the following technical solution: A multifunctional machining debris suction and separation device, including a collection box, a separation mechanism is arranged inside the collection box, and a debris screening mechanism is arranged inside the collection box;

[0007] The separation mechanism includes a wind guiding vane roller rotatably connected inside the collection box, a separation box is fixedly connected inside the collection box, a filter screen frame is fixedly connected to the inner top wall of the separation box, and a fin group is fixedly connected to the outside of the filter screen frame;

[0008] The debris screening mechanism includes a feeding pipe fixed to the inner bottom wall of the collection box, a spiral conveyor roller is rotatably connected inside the feeding pipe, a screening box is fixedly connected inside the collection box, a positioning seat is fixedly installed inside the screening box, and a vibrating sieve plate is movably installed inside the positioning seat.

[0009] Preferably, a suction assembly is provided on the right side of the collection box. The suction assembly includes a metal hose that is connected to the right side of the collection box in a penetrating manner. At the end of the metal hose away from the collection box, a suction pipe fitting is provided. The suction pipe fitting includes a first dust suction pipe fixedly connected to the metal hose. An annular card slot is formed on the inner side of the bottom of the first dust suction pipe. A magnetic attraction ring is fixedly connected to the inner side of the annular card slot, and a second dust suction pipe is clamped inside the annular card slot.

[0010] Preferably, a number of pin holes are provided at the connection between the first dust suction pipe and the second dust suction pipe and are distributed in an annular array. A positioning screw pin is threadedly connected to the inside of each pin hole. A winding rod is rotatably connected to the inner side of the top of the second dust suction pipe, and a joint is threadedly connected to the inner side of the bottom of the second dust suction pipe. A suction head seat is frictionally rotated inside the joint. A buckle ring is fixedly connected to the right side of the collection box. The second dust suction pipe is fixedly clamped inside the buckle ring.

[0011] Preferably, a partition board distributed in a cross structure is fixedly installed inside the collection box. A partition chamber is formed between the partition board and the inner top wall of the collection box. The number of air guiding vane rollers is two, and both are located inside the partition chamber. A first belt pulley is coaxially fixed to the front end of each of the two air guiding vane rollers. A servo motor is fixedly installed at the top of the front surface of the collection box. The output shaft of the servo motor is fixedly connected to the front end of one of the first belt pulleys. An air outlet is formed on the inner top wall of the partition chamber.

[0012] Preferably, the filter screen frame includes a platform frame fixedly connected to the inner top wall of the separation box. A filter screen cylinder is fixedly connected to the inner side of the platform frame. The top of the filter screen cylinder is connected to the partition chamber in a penetrating manner. A worm gear ring is rotatably connected to the outside of the filter screen cylinder. A worm is engaged with the left side of the worm gear ring. A second belt pulley is rotatably connected to the front surface of the collection box. The second belt pulley is in transmission connection with the two first belt pulleys.

[0013] Preferably, an installation frame is fixedly connected to the bottom of the worm gear ring. A number of brush rods are rotatably connected to the inside of the installation frame in an annular array. Each brush rod is in rolling contact with the outside of the filter screen cylinder. A dust collection box is connected to the bottom of the platform frame in a penetrating manner. The fin group is composed of a number of arc-shaped pieces, and each arc-shaped piece is distributed in an annular array position.

[0014] Preferably, a driving motor is fixedly installed at the bottom of the feeding pipe. The output end of the driving motor is rotatably connected to the bottom of the spiral conveying roller. A slag discharge pipe is fixedly connected to the bottom of the separation box. The bottom of the slag discharge pipe is connected to the feeding pipe in a penetrating manner. A feeding hopper is fixedly connected to the top of the screening box. The top of the feeding pipe is connected to the feeding hopper.

[0015] Preferably, the number of the positioning seats and the vibrating sieve plates is two each. Spring groups are fixedly connected to the tops of the two positioning seats. The tops of the two vibrating sieve plates are respectively connected to the two spring groups. Screen mesh layers are fixedly connected to the inner sides of the two vibrating sieve plates. The pore diameter of one of the screen mesh layers is smaller than that of the other screen mesh layer. Two discharge boxes are fixedly connected to the left side of the collection box, and the two discharge boxes are respectively arranged at the bottoms of the two vibrating sieve plates.

[0016] Compared with the prior art, the present invention provides a multifunctional mechanical processing debris suction and separation device, which has the following beneficial effects:

[0017] 1. For this multifunctional mechanical processing debris suction and separation device, by starting the servo motor to drive the two first belt pulleys to rotate synchronously, at this time, a negative pressure area is formed inside the compartment by the air guiding vane roller, so that a large amount of air enters the separation box and the suction pipe fittings. At this time, the dust and debris enter the separation box from the suction head seat and the two dust suction pipes. The dust is separated from the debris through the fin group and is filtered and retained in the dust collection box by the filter mesh cylinder, thus achieving the effect of quickly separating the dust and debris.

[0018] 2. For this multifunctional mechanical processing debris suction and separation device, the debris after separating the dust enters the feeding pipe through the slag discharge pipe. At this time, the driving motor is used to drive the spiral conveying roller to drive the shredded waste debris to be fed and fall onto the vibrating sieve plate. At this time, the gravitational potential energy of the falling debris will generate a certain impact force on the vibrating sieve plate, so that the spring group receives it and is converted into a certain elastic potential energy, and drives the vibrating sieve plate to oscillate, accelerating the screening efficiency of the debris with different particle sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the debris suction and separation device of the present invention;

[0020] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0021] Figure 3 is Figure 2 a schematic diagram of the structure of the filter mesh frame in the perspective;

[0022] Figure 4 is Figure 2 a schematic diagram of the debris screening mechanism in the perspective;

[0023] Figure 5 is a schematic structural diagram of the vibrating sieve plate of the present invention;

[0024] Figure 6 is a schematic structural diagram of the suction assembly of the present invention;

[0025] Figure 7 is Figure 6 an enlarged schematic diagram of the structure at A in the perspective.

[0026] In the figure: 1, collection box; 2, separation mechanism; 201, air guiding vane roller; 202, separation box; 203, filter screen frame; 2031, bench; 2032, filter screen cylinder; 2033, worm gear ring; 2034, worm; 2035, mounting bracket; 2036, brush roller rod; 2037, dust collection box; 204, fin group; 3, debris screening mechanism; 301, feeding pipe; 302, spiral conveying roller; 303, screening box; 304, positioning seat; 305, vibrating sieve plate; 4, suction assembly; 401, metal hose; 402, suction pipe fitting; 4021, first dust suction pipe; 4022, magnetic attraction ring; 4023, second dust suction pipe; 403, wire winding rod; 404, joint; 405, suction head seat; 5, pin hole; 6, positioning pin; 7, snap ring; 8, partition board; 9, first belt pulley; 10, servo motor; 11, second belt pulley; 12, drive motor; 13, slag discharge pipe; 14, spring group; 15, blanking box. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1:

[0029] In this embodiment, a partition board 8 distributed in a cross structure is fixedly installed inside the collection box 1. A compartment is formed between the partition board 8 and the inner top wall of the collection box 1. The number of air guiding vane rollers 201 is two, and both are located inside the compartment. First belt pulleys 9 are coaxially fixed to the front ends of the two air guiding vane rollers 201. A servo motor 10 is fixedly installed at the top of the front surface of the collection box 1. The output shaft of the servo motor 10 is fixedly connected to the front end of one of the first belt pulleys 9. An air outlet is opened on the inner top wall of the compartment.

[0030] Specifically, in this embodiment, one of the first belt pulleys 9 is driven by the servo motor 10. At this time, one of the first belt pulleys 9 drives the other first belt pulley 9, so that the two air guiding vane rollers 201 rotate synchronously, and the air inside the compartment is quickly discharged through the air outlet, thereby forming a negative pressure area inside the compartment.

[0031] A suction component 4 is provided on the right side of the collection box 1. The suction component 4 includes a metal hose 401 that is connected to the right side of the collection box 1 in a penetrating manner. At one end of the metal hose 401 facing away from the collection box 1, there is a suction pipe fitting 402. The suction pipe fitting 402 includes a first dust suction pipe 4021 fixedly connected to the metal hose 401. An annular card slot is opened on the inner side of the bottom of the first dust suction pipe 4021. A magnetic suction ring 4022 is fixedly connected to the inner side of the annular card slot, and a second dust suction pipe 4023 is clamped in the inner side of the annular card slot;

[0032] At the connection between the first dust suction pipe 4021 and the second dust suction pipe 4023, there are several pin holes 5 distributed in an annular array. A positioning pin 6 is threadedly connected to the inside of each pin hole 5. A winding rod 403 is rotatably connected to the inner side of the top of the second dust suction pipe 4023, and a connector 404 is threadedly connected to the inner side of the bottom of the second dust suction pipe 4023. A suction head seat 405 is frictionally rotated inside the connector 404. A buckle ring 7 is fixedly connected to the right side of the collection box 1, and the second dust suction pipe 4023 is fixedly clamped inside the buckle ring 7.

[0033] In this embodiment, after a negative pressure area is formed inside the compartment, a large amount of external air will be sucked into the suction pipe fitting 402. At this time, by holding the first dust suction pipe 4021 and the second dust suction pipe 4023, the chips and dust generated by the machine tool processing are sucked into the collection box 1 by using the suction head seat 405;

[0034] Threadedly connecting the connector 404 to the inner side of the bottom of the second dust suction pipe 4023 can facilitate the disassembly and cleaning of the suction head seat 405. After magnetically connecting the first dust suction pipe 4021 and the second dust suction pipe 4023 through the magnetic suction ring 4022 and fixing them with several positioning pins 6, the sealing performance of the connection between the first dust suction pipe 4021 and the second dust suction pipe 4023 is increased. At the same time, the winding rod 403 can collect the silk structures in the waste materials processed by the machine tool to prevent the silk from entering the collection box 1 and getting entangled and blocked inside, and the second dust suction pipe 4023 is disassembled for regular cleaning.

[0035] The filter screen frame 203 includes a platform frame 2031 fixedly connected to the inner top wall of the separation box 202. A filter screen cylinder 2032 is fixedly connected to the inner side of the platform frame 2031. The top of the filter screen cylinder 2032 is connected to the compartment in a penetrating manner. A worm gear ring 2033 is rotatably connected to the outer side of the filter screen cylinder 2032. A worm 2034 is engaged with the left side of the worm gear ring 2033. A second belt pulley 11 is rotatably connected to the front of the collection box 1, and the second belt pulley 11 is in transmission connection with two first belt pulleys 9;

[0036] The bottom of the worm wheel ring 2033 is fixedly connected with a mounting frame 2035. A plurality of brush rollers 2036 are rotatably connected to the inner side of the mounting frame 2035 in a circular array. Each brush roller 2036 is in rolling contact with the outer side of the filter screen cylinder 2032. A dust collection box 2037 is connected through the bottom of the bench 2031. The fin group 204 is composed of a plurality of arc-shaped pieces, and each arc-shaped piece is distributed in a circular array.

[0037] Specifically, in this embodiment, the dust and debris are separated by the arc-shaped piece structure of the fin group 204. At this time, the dust enters the inside of the bench 2031 and is filtered by the filter screen cylinder 2032. At this time, the two first belt pulleys 9 synchronously drive the second belt pulley 11, and the second belt pulley 11 drives the worm 2034. The worm 2034 meshes with and drives the worm wheel ring 2033, so that the brush rollers 2036 roll on the outer side of the filter screen cylinder 2032, which can clean the dust filtered on the filter screen cylinder 2032, prevent the filter screen cylinder 2032 from being blocked and affecting the filtering effect. At this time, the filtered dust falls into the dust collection box 2037 below for collection.

[0038] A driving motor 12 is fixedly installed at the bottom of the feeding pipe 301. The output end of the driving motor 12 is rotatably connected to the bottom of the screw conveyor roller 302. The bottom of the separation box 202 is fixedly connected with a slag discharge pipe 13. The bottom of the slag discharge pipe 13 is connected through the feeding pipe 301. The top of the screening box 303 is fixedly connected with a feeding hopper, and the top of the feeding pipe 301 is connected with the feeding hopper;

[0039] The number of the positioning seats 304 and the vibrating sieve plates 305 is two. Spring groups 14 are fixedly connected to the tops of the two positioning seats 304. The tops of the two vibrating sieve plates 305 are respectively connected with the two spring groups 14, and sieve mesh layers are fixedly connected to the inner sides of the two vibrating sieve plates 305. The aperture of the mesh of one sieve mesh layer is smaller than that of the other sieve mesh layer. Two feeding boxes 15 are fixedly connected to the left side of the collection box 1, and the two feeding boxes 15 are respectively arranged at the bottoms of the two vibrating sieve plates 305.

[0040] Specifically, in this embodiment, after the debris and dust are separated, they enter the feeding pipe 301 through the slag discharge pipe 13. At this time, the driving motor 12 drives the screw conveyor roller 302 and drives the debris to rise, so that the debris falls into the screening box 303;

[0041] At this time, the debris falls onto the vibrating sieve plate 305, and the gravitational potential energy of the debris will drive the spring group 14 to stretch and rebound, so that the vibrating sieve plate 305 oscillates by a certain amplitude. At this time, the sieve mesh layer on the vibrating sieve plate 305 is set with apertures according to the debris of different particle sizes, and an efficient screening effect of debris with different particle sizes can be achieved.

[0042] In summary, for the multifunctional machining debris suction and separation device, by starting the servo motor 10 to drive the two first belt pulleys 9 to rotate synchronously, at this time, the air guiding vane roller 201 forms a negative pressure area inside the compartment, causing a large amount of air to enter the separation box 202 and the suction pipe fitting 402. At this time, dust and debris enter the separation box 202 from the suction head seat 405 and the two dust suction pipes. The dust is separated from the debris through the fin group 204 and is filtered and retained in the dust collection box 2037 by the filter screen cylinder 2032, thus achieving the effect of quickly separating dust and debris;

[0043] The debris after dust separation enters the feeding pipe 301 through the slag discharge pipe 13. At this time, the driving motor 12 is used to drive the spiral conveying roller 302 to drive the shredded waste to be fed and fall onto the vibrating sieve plate 305. At this time, the gravitational potential energy of the falling debris will generate a certain impact force on the vibrating sieve plate 305, causing the spring group 14 to convert it into a certain elastic potential energy after receiving it, and driving the vibrating sieve plate 305 to oscillate, accelerating the screening efficiency of debris with different particle sizes.

[0044] Embodiment 2:

[0045] Different from the above embodiment, the vibrating sieve plate 305 in this embodiment is provided with two upper and lower groups, and the number of positioning seats 304 and vibrating sieve plates 305 is both two. The tops of the two positioning seats 304 are fixedly connected with spring groups 14 respectively. The tops of the two vibrating sieve plates 305 are respectively connected with the two spring groups 14, and the inner sides of the two vibrating sieve plates 305 are fixedly connected with sieve mesh layers. The mesh aperture of one of the sieve mesh layers is smaller than that of the other sieve mesh layer. The left side of the collection box is fixedly connected with two feeding boxes 15, and the two feeding boxes 15 are respectively arranged at the bottoms of the two vibrating sieve plates 305, further improving the screening effect.

[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional mechanical processing debris suction and separation device, including a collection box (1), characterized in that: A separation mechanism (2) and a debris screening mechanism (3) are arranged inside the collection box (1); The separation mechanism (2) includes a blower blade roller (201) rotatably connected to the inside of the collection box (1). A separation box (202) is fixedly connected to the inside of the collection box (1). A filter screen frame (203) is fixedly connected to the inner top wall of the separation box (202). A fin group (204) is fixedly connected to the outside of the filter screen frame (203); The debris screening mechanism (3) includes a feeding pipe (301) fixed to the inner bottom wall of the collection box (1). A spiral conveying roller (302) is rotatably connected to the inside of the feeding pipe (301). A screening box (303) is fixedly connected to the inside of the collection box (1). A positioning seat (304) is fixedly installed inside the screening box (303). A vibrating screen plate (305) is movably installed inside the positioning seat (304).

2. The multifunctional mechanical processing chip suction and separation device according to claim 1, wherein: A suction assembly (4) is arranged on the right side of the collection box (1). The suction assembly (4) includes a metal hose (401) connected to the right side of the collection box (1) in a penetrating manner. A suction pipe fitting (402) is arranged at the end of the metal hose (401) away from the collection box (1). The suction pipe fitting (402) includes a first dust suction pipe (4021) fixedly connected to the metal hose (401). An annular clamping groove is formed on the inner bottom side of the first dust suction pipe (4021). A magnetic attraction ring (4022) is fixedly connected to the inside of the annular clamping groove. And a second dust suction pipe (4023) is clamped inside the annular clamping groove.

3. The multifunctional mechanical processing chip suction and separation device according to claim 2, characterized in that: A number of pin holes (5) are arranged at the connection between the first dust suction pipe (4021) and the second dust suction pipe (4023) and are distributed in an annular array. A positioning pin (6) is threadedly connected to the inside of each pin hole (5). A winding rod (403) is rotatably connected to the inner top side of the second dust suction pipe (4023). And a connector (404) is threadedly connected to the inner bottom side of the second dust suction pipe (4023). A suction head seat (405) is frictionally rotated inside the connector (404). A buckle ring (7) is fixedly connected to the right side of the collection box (1). The second dust suction pipe (4023) is fixedly clamped inside the buckle ring (7).

4. A multi-functional mechanical processing chip suction and separation device according to claim 1, characterized in that: A partition plate (8) distributed in a cross structure is arranged inside the collection box (1). A compartment is formed between the partition plate (8) and the inner top wall of the collection box (1). The number of the blower blade rollers (201) is two, and both are located inside the compartment. A first belt pulley (9) is coaxially fixed to the front end of each of the two blower blade rollers (201). A servo motor (10) is fixedly installed at the top of the front surface of the collection box (1). The output shaft of the servo motor (10) is fixedly connected to the front end of one of the first belt pulleys (9). The two first belt pulleys (9) are connected by belt drive; an air outlet is formed on the inner top wall of the compartment.

5. A multifunctional mechanical processing chip suction and separation device according to claim 4, characterized in that: The filter screen frame (203) includes a platform frame (2031) fixedly connected to the inner top wall of the separation box (202). A filter screen cylinder (2032) is fixedly connected to the inner side of the platform frame (2031). The top of the filter screen cylinder (2032) is connected to the compartment in a through manner. A worm gear ring (2033) is rotatably connected to the outer side of the filter screen cylinder (2032). A worm (2034) is engaged with the left side of the worm gear ring (2033). A second pulley (11) is rotatably connected to the front surface of the collection box (1). The second pulley (11) is in transmission connection with two first pulleys (9).

6. The multifunctional mechanical processing chip suction and separation device according to claim 5, characterized in that: A mounting frame (2035) is fixedly connected to the bottom of the worm gear ring (2033). A number of brush rods (2036) are rotatably connected to the inner side of the mounting frame (2035) in an annular array. Each brush rod (2036) is in rolling contact with the outer side of the filter screen cylinder (2032). A dust collection box (2037) is connected to the bottom of the platform frame (2031) in a through manner. The fin group (204) is composed of a number of arc-shaped pieces. Each arc-shaped piece is distributed in an annular array position.

7. A multifunctional mechanical processing chip suction and separation device according to claim 1, characterized in that: A driving motor (12) is fixedly installed at the bottom of the feeding pipe (301). The output end of the driving motor (12) is rotatably connected to the bottom of the screw conveyor roller (302). A slag discharge pipe (13) is fixedly connected to the bottom of the separation box (202). The bottom of the slag discharge pipe (13) is connected to the feeding pipe (301) in a through manner. A feeding hopper is fixedly connected to the top of the screening box (303). The top of the feeding pipe (301) is communicated with the feeding hopper.

8. A multifunctional mechanical processing chip suction and separation device according to claim 1, characterized in that: The number of the positioning seats (304) and the vibrating sieve plates (305) is two. Spring groups (14) are fixedly connected to the tops of the two positioning seats (304). The tops of the two vibrating sieve plates (305) are respectively connected to the two spring groups (14). Screen mesh layers are fixedly connected to the inner sides of the two vibrating sieve plates (305). The pore diameter of one of the screen mesh layers is smaller than that of the other screen mesh layer. Two discharge boxes (15) are fixedly connected to the left side of the collection box (1). The two discharge boxes (15) are respectively arranged at the bottoms of the two vibrating sieve plates (305).

Images