CN110773519B - Dust collector for machining and dust collection structure thereof - Google Patents

Abstract

The invention discloses a dust-removing device for machining and a dust-absorbing structure thereof. The dust-removing device comprises a worktable. Slots are provided on both sides of the top of the worktable. Extension plates are fixed on both ends of the two sides of the worktable. There are two rotating plates rotating between the plates, one of the slots is provided with a moving and reciprocating mechanism, and the middle of the top of the worktable is provided with an annular groove. The present invention is a dust removal device for machining and its dust suction structure, by using a ratchet wheel Drive the cross rollers to rotate. When cleaning, when the surface of one of the cleaning rollers has a lot of dust, rotate the cross rollers and use other cleaning rollers to clean the top of the worktable, so as to avoid the dirty rollers causing two Secondary pollution and increase the efficiency of dust removal; by installing the dust collection mechanism on the belt, driven by the gear motor, the dust collection mechanism rotates cyclically at the top of the workbench, so that the dust generated by dust removal can be recycled more efficiently.

Description

A dust removal device for machining and its dust collection structure

technical field

The invention relates to a dust removal device for mechanical processing, in particular to a dust removal device for mechanical processing and a dust suction structure thereof, belonging to the technical field of mechanical processing.

Background technique

The production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of raw materials, production preparation, blank manufacturing, parts processing and heat treatment, product assembly, and debugging, painting and packaging, etc. The content of the production process is very extensive. Modern enterprises use the principles and methods of systems engineering to organize and guide production, and regard the production process as a production system with input and output.

In the prior art, during the machining process, a large amount of dust and debris are often accumulated on the bottom of the mechanical workbench. Generally, the cleaning of the mechanical workbench usually cleans the surface by cleaning the roller back and forth, but the cleaning roller is cleaning back and forth. During the process, a lot of dust is left on the surface, and the polluted roller is used back and forth, so that the dust remaining on the surface of the mechanical workbench is the dust left on the surface of the roller.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dust-removing device for machining and a dust-absorbing structure thereof, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a dust-removing device for machining and a dust-absorbing structure thereof, including a workbench, the top of the workbench is provided with slots on both sides, and the two sides of the workbench are Extension plates are fixed at both ends, and two rotating plates are rotated between the four extension plates. One of the slots is provided with a moving reciprocating mechanism, and an annular groove is formed in the middle of the top of the workbench. The inside of the annular groove is provided with a dust suction mechanism, and one end of the worktable is provided with a transfer mechanism.

As a preferred technical solution of the present invention, one side of the two rotating plates is provided with a plurality of circular grooves, and a hair dryer is provided in the interior of the plurality of circular grooves.

As a preferred technical solution of the present invention, the transfer mechanism includes a rotating shaft seat that is slidably connected to the middle of one end of the worktable, and both ends of the rotating shaft seat are hingedly provided with connecting rods, and one end of one side of the two connecting rods Both are fixed with connecting shafts, one end of the two connecting shafts is rotatably connected to the middle of one end of the two rotating plates through two corresponding extension plates, and one end of the rotating shaft seat is fixed with a connecting block, the said The bottom end of the connecting block is fixedly connected with the telescopic end of the electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with the top end of the fixing frame, and the fixing frame is fixedly arranged at the bottom of one end of the workbench.

As a preferred technical solution of the present invention, the moving and reciprocating mechanism includes a servo motor fixedly arranged at the other end of the workbench, and the output end of the servo motor is fixedly connected to one end of the lead screw through the side wall of the workbench, so The other end of the lead screw is rotatably connected with one end of one of the slotted inner walls, and the middle part of the outer wall of the lead screw is threadedly connected with a threaded hole provided inside the connection table.

As a preferred technical solution of the present invention, another bottom end of the slotted inner wall is slidably provided with a moving table, one side of the moving table is rotatably connected with a ratchet, and one end of the ratchet and one side of the connecting table are respectively It is rotatably connected with both ends of the cross roller, the other side of the moving table is fixed with a driving motor frame, the driving motor frame is sleeved with a driving motor, and the output end of the driving motor passes through the bottom of one end of the moving table The connecting frame is fixedly connected with one end of the semicircular runner, the outer wall of the semicircular runner is slidably connected with the pulley provided at the bottom end of the triangular support frame, and the middle part of one side of the triangular support frame is hinged with one side of the top of the mobile platform , the top of the triangular support frame is hingedly provided with a paddle, and the paddle is engaged with the teeth of the ratchet.

As a preferred technical solution of the present invention, the four side walls of the cross roller are provided with strip-shaped grooves, the two sides of the inner walls of the four strip-shaped grooves are fixed with spring rods, and the eight One end of the spring rod is respectively fixedly connected with one end of the eight connecting columns, and one end on one side of the corresponding two connecting columns is respectively rotatably connected with both ends of the cleaning roller.

As a preferred technical solution of the present invention, a column groove is opened on one side of the bottom end of the inner wall of the annular groove, a deceleration motor is installed inside the column groove, and the output end of the deceleration motor is fixedly connected to the bottom end of the driving wheel , the driving wheel is connected with the driven wheel through a belt, and the bottom end of the driven wheel is rotatably connected with the other side of the bottom end of the inner wall of the annular groove.

As a preferred technical solution of the present invention, a connecting seat is fixed on the side wall of the belt, a plastic pipe is fixed on one side of the connecting seat, and the top of the plastic pipe is fixed with the air outlet of the dust suction disc. The bottom end of the plastic pipe is threadedly connected with the air inlet hole of the dust accumulating bucket, the interior of the dust accumulating bucket is provided with a filter screen, and the bottom end of the dust accumulating bucket is fixedly installed with a vacuum cleaner.

As a preferred technical solution of the present invention, a switch panel is fixed in the middle of one side of the workbench, and a blower switch, an electric telescopic rod switch, a servo motor switch, a drive motor switch, a blower switch, an electric telescopic rod switch, a servo motor switch, a drive motor switch, Geared motor switch and vacuum cleaner switch, the blower, electric telescopic rod, servo motor, drive motor, geared motor and vacuum cleaner are respectively connected by the blower switch, electric telescopic rod switch, servo motor switch, drive motor switch, gear motor switch And the vacuum cleaner switch is electrically connected with the external power supply.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is a dust removal device for machining and its dust suction structure, by using a ratchet to drive the cross rollers to rotate, during cleaning, when the surface of one of the cleaning rollers is cleaned. When there is a lot of dust, rotate the cross roller and use other cleaning rollers to clean the top of the worktable, so as to avoid secondary pollution caused by the dirty rollers and increase the efficiency of dust removal; by installing the dust suction mechanism on the belt , Driven by the deceleration motor, the dust suction mechanism rotates cyclically at the top of the worktable, so that the dust generated by the dust removal can be recycled more efficiently.

Description of drawings

Fig. 1 is the front structure schematic diagram of the processing table of the present invention;

Fig. 2 is a schematic diagram of the partial structure of the processing table of the present invention;

Fig. 3 is the partial enlarged structural schematic diagram of the place A of Fig. 2 of the present invention;

Fig. 4 is the cross-sectional schematic diagram of the cross roller of the present invention;

5 is a schematic diagram of the belt drive structure of the present invention;

FIG. 6 is a schematic diagram of the dust collecting mechanism of the present invention.

In the figure: 1. Workbench; 2. Rotary plate; 3. Annular groove; 4. Slotted; 5. Hair dryer; 6. Extension plate; 7. Connecting rod; 8. Rotary shaft seat; 9. Vacuum disc; 10 , connecting block; 11, electric telescopic rod; 12, fixed frame; 13, servo motor; 14, cross roller; 15, cleaning roller; 16, connecting column; 17, mobile table; 18, lead screw; 19, belt; 20, connecting seat; 21, driving wheel; 22, reduction motor; 23, driven wheel; 24, paddle; 25, ratchet wheel; 26, triangular support frame; 27, pulley; 28, semi-circular runner; 29, drive motor; 30, drive motor frame; 31, strip groove; 32, spring rod; 33, connection table; 34, plastic pipe; 35, dust bucket; 36, filter; 37, vacuum cleaner.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, but not all of 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.

Please refer to FIGS. 1-6 , the present invention provides a dust removal device for machining and its dust-absorbing structure. As shown in FIGS. 1-6 , it includes a workbench 1 , and slots 4 are provided on both sides of the top of the workbench 1 . , the two ends of the two sides of the workbench 1 are fixedly provided with extension plates 6, and two rotating plates 2 are rotated between the four extension plates 6. One of the slots 4 is provided with a moving reciprocating mechanism. There is an annular groove 3 in the middle, and the bottom of the annular groove 3 is communicated with the cavity at the bottom of the table 1. A part of the waste generated during the processing will pass into the cavity from the inside for centralized treatment. The inside of the annular groove 3 A vacuuming mechanism is provided, one end of the worktable 1 is provided with a transfer mechanism, one side of the two rotary plates 2 is provided with a plurality of circular grooves, and the interior of the plurality of circular grooves is provided with a blower 5, and the transfer mechanism includes and the worktable 1. The shaft seat 8 is slidably connected in the middle of one end. Both ends of the shaft seat 8 are hingedly provided with connecting rods 7. One end of one side of the two connecting rods 7 is fixed with a connecting shaft. The shaft seat 8 moves downward to drive the two connections. The rod rotates, thereby driving the two rotating plates 2, and the angle of inclination is 60 degrees with the table 1. The blower 5 at this angle can reduce the dust blowing to the outside of the table 1, and one end of the two connecting shafts pass through it. The two corresponding extension plates 6 are rotatably connected with the middle of one end of the two rotating plates 2, and one end of the rotating shaft seat 8 is fixedly provided with a connecting block 10, and the bottom end of the connecting block 10 is fixedly connected with the telescopic end of the electric telescopic rod 11. The bottom end of the rod 11 is fixedly connected with the top end of the fixing frame 12 , and the fixing frame 12 is fixedly arranged at the bottom of one end of the workbench 1 .

As shown in FIGS. 1 , 2 and 3 , the moving and reciprocating mechanism includes a servo motor 13 fixedly arranged at the other end of the workbench 1 , and the output end of the servo motor 13 passes through the side wall of the workbench 1 and is fixed to one end of the lead screw 18 Connection, the other end of the lead screw 18 is rotatably connected with one end of the inner wall of the slot 4, the middle part of the outer wall of the lead screw 18 is threadedly connected with the threaded hole provided inside the connection table 33, and the bottom of the connection table 33 is connected with the bottom of the slot 4. The bottom end of the inner wall of the other slot 4 is slidably provided with a moving table 17, one side of the moving table 17 is rotatably connected with a ratchet 25, one end of the ratchet 25 and one side of the connecting table 33 are respectively connected with the cross roller 14. Both ends are rotatably connected, and the ratchet 25 and the paddle 24 have a self-locking function. When the cross roller 14 rotates to a fixed angle, the cross roller 14 will not shift and affect the cleaning of the cleaning roller 15. The other side is fixedly provided with a drive motor frame 30, and a drive motor 29 is sleeved inside the drive motor frame 30. The output end of the drive motor 29 passes through the connecting frame at the bottom of one end of the mobile table 17 and is fixedly connected to one end of the semicircular runner 28. The outer wall of the runner 28 is slidably connected with the pulley 27 provided at the bottom end of the triangular support frame 26, and the outer wall of the semicircular runner 28 is provided with a sliding rail, the size of the sliding rail is matched with the size of the pulley 27, so it can keep rotating. Stability, the middle part of one side of the triangular support frame 26 is hinged with one side of the top end of the mobile platform 17, the top of the triangular support frame 26 is hingedly provided with a paddle 24, the paddle 24 is engaged with the teeth of the ratchet 25, and the The four side walls are provided with strip grooves 31 , and two sides of the inner walls of the four strip grooves 31 are fixedly provided with spring rods 32 , and one end of the eight spring rods 32 is fixedly connected to one end of the eight connecting columns 16 respectively. , one end of one side of the corresponding two connecting columns 16 are respectively connected to the two ends of the cleaning roller 15 in rotation, and the spring rod 32 can play an auxiliary role in cleaning. The top of the worktable 1 is provided with a plurality of workpieces, and the spring rod 32 drives the While cleaning the rollers 15 , the dead corners of the worktable 1 can be cleaned.

As shown in Figure 4, Figure 5 and Figure 6, a column groove is opened on one side of the bottom end of the inner wall of the annular groove 3, and a geared motor 22 is installed inside the column groove. The column groove matches the size of the geared motor 22. There is a sealing ring at the gap of the deceleration motor 22 to prevent dust from entering the interior of the column groove and causing damage to the deceleration motor 22. The output end of the deceleration motor 22 is fixedly connected to the bottom end of the driving wheel 21, and the driving wheel 21 is connected to the driven wheel through the belt 19. 23 drive connection, the bottom end of the driven wheel 23 is connected with the other side of the bottom end of the inner wall of the annular groove 3 in rotation, the side wall of the belt 19 is fixed with a connecting seat 20, and one side of the connecting seat 20 is fixed with a plastic tube 34, the plastic tube The top end of 34 is in fixed communication with the air outlet of the dust suction disc 9, the top of the dust suction disc 9 is provided with a plurality of dust suction holes, the inside of the dust suction holes is provided with a circular filter screen, and the bottom end of the plastic tube 34 is connected with the dust accumulation. The air inlet holes of the bucket 35 are threadedly connected to facilitate the disassembly of the dust accumulating bucket 35 and the disassembly of the internal filter screen 36 . A filter screen 36 is arranged inside the dust bucket 35, a vacuum cleaner 37 is fixedly installed at the bottom end of the dust bucket 35, a switch panel is fixed in the middle of one side of the workbench 1, and a blower switch is fixed on the surface of the switch panel respectively. , electric telescopic rod switch, servo motor switch, drive motor switch, gear motor switch and vacuum cleaner switch, blower 5, electric telescopic rod 11, servo motor 13, drive motor 29, gear motor 22 and vacuum cleaner 37 pass through the blower respectively The switch, the electric telescopic pole switch, the servo motor switch, the drive motor switch, the deceleration motor switch and the vacuum cleaner switch are electrically connected with the external power supply.

In specific use, the present invention is a dust removal device for machining and its dust collection structure. When removing dust, the servo motor switch is first turned on. After the servo motor 13 is started, the lead screw 18 is driven to rotate. It is threadedly connected with the lead screw 18, so it can drive the cross roller 14 to reciprocate above the workbench 1. When the surface of one of the cleaning rollers 15 of the cross roller 14 is in the process of cleaning, the surface dust adheres too much and rotates Drive the motor switch, the output end of the drive motor 29 drives the semi-circular runner 28 to rotate, thereby driving the paddle 24 at the top of the triangular support frame 26 to move from one of the teeth of the ratchet 25 to the interior of the other, so as to achieve a gap type Rotate, move the second cleaning roller 15 of the cross roller 14 to the bottom, and then repeat the above working process, so as to avoid the dust adhering to the surface of the cleaning roller 15 causing secondary pollution to the surface of the table 1. At the same time, turn on the electric The telescopic rod switch, the telescopic end of the electric telescopic rod 11 drives the connecting block 10 to move downward, and drives the two connecting rods 7 to rotate while moving downward, thus driving the two rotating plates 2 to tilt at a fixed angle, turn on the blower switch, and the blower 5 will The dust on the top of the worktable 1 is dedusted. At the same time, the switch of the deceleration motor and the switch of the vacuum cleaner are turned on. The output end of the deceleration motor 22 drives the driving wheel 21 to rotate, and the belt 19 drives the dedusting mechanism to make a circular motion. The vacuum cleaner 37 can remove The dust on the top of workbench 1 is recycled.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device. Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise expressly specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection or an electrical connection; it may be a direct connection or a The indirect connection through an intermediate medium may be the internal communication of two elements or the interaction relationship between the two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the above terms in the present invention according to specific circumstances. specific meaning in .

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

Claims (9)

1. A dust-removing device for machining and a dust-absorbing structure thereof, comprising a workbench (1), characterized in that both sides of the top of the workbench (1) are provided with slots (4), and the workbench (1) is provided with slots (4). (1) Extension plates (6) are fixed at both ends of the two sides, and two turning plates (2) are rotated between the four extension plates (6), one of which is inside the slot (4). A moving and reciprocating mechanism is provided, an annular groove (3) is provided in the middle of the top of the worktable (1), a dust suction mechanism is provided inside the annular groove (3), and one end of the worktable (1) is provided with a transfer agency. 2 . A dust removal device for machining and its dust collection structure according to claim 1 , wherein a plurality of circular grooves are formed on one side of the two rotating plates ( 2 ). A blower (5) is provided inside the tank. 3 . The dust removal device for machining and its dust suction structure according to claim 1 , wherein the transfer mechanism comprises a rotary shaft seat ( 8 ) slidably connected to the middle part of one end of the workbench ( 1 ). Both ends of the rotating shaft seat (8) are hingedly provided with connecting rods (7), one end of one side of the two connecting rods (7) is fixedly provided with connecting shafts, and one end of the two connecting shafts passes through them. The two corresponding extension plates (6) are rotatably connected with the middle of one end of the two rotating plates (2), and one end of the rotating shaft seat (8) is fixedly provided with a connecting block (10), and the bottom of the connecting block (10) is fixed with a connecting block (10). The end is fixedly connected with the telescopic end of the electric telescopic rod (11), the bottom end of the electric telescopic rod (11) is fixedly connected with the top end of the fixing frame (12), and the fixing frame (12) is fixedly arranged on the workbench ( 1) Bottom of one end. 4. A dust removal device for machining and its dust collection structure according to claim 1, characterized in that: the moving reciprocating mechanism comprises a servo motor (13) fixedly arranged at the other end of the worktable (1), so The output end of the servo motor (13) is fixedly connected to one end of the lead screw (18) through the side wall of the workbench (1), and the other end of the lead screw (18) is connected to the inner wall of one of the slots (4). One end is rotatably connected, and the middle part of the outer wall of the lead screw (18) is threadedly connected with the threaded hole provided inside the connection table (33). 5. A dust removal device for machining and its dust collection structure according to claim 1, characterized in that a moving table (17) is slidably provided at the bottom end of the inner wall of the other slot (4), and the said One side of the moving table (17) is rotatably connected with a ratchet (25), and one end of the ratchet (25) and one side of the connecting table (33) are respectively rotatably connected with both ends of the cross roller (14). A drive motor frame (30) is fixed on the other side of the table (17), a drive motor (29) is sleeved inside the drive motor frame (30), and the output end of the drive motor (29) passes through the moving table (17) The connecting frame at the bottom of one end is fixedly connected with one end of the semi-circular runner (28), and the outer wall of the semi-circular runner (28) is slidably connected with the pulley (27) provided at the bottom end of the triangular support frame (26), The middle part of one side of the triangular support frame (26) is hinged with one side of the top end of the mobile platform (17). Engage with the teeth of the ratchet (25). 6 . The dust removal device for machining and its dust suction structure according to claim 5 , wherein the four side walls of the cross roller ( 14 ) are provided with strip-shaped grooves ( 31 ), 6 . Spring rods (32) are fixed on both sides of the inner walls of the four strip-shaped grooves (31), and one end of the eight spring rods (32) is respectively fixedly connected with one end of the eight connecting columns (16), One end of one side of the corresponding two connecting columns (16) is respectively rotatably connected with both ends of the cleaning roller (15). 7. A dust removal device for machining and its dust collection structure according to claim 1, characterized in that: a column groove is opened on one side of the bottom end of the inner wall of the annular groove (3), and the interior of the column groove is installed There is a deceleration motor (22), the output end of the deceleration motor (22) is fixedly connected with the bottom end of the driving wheel (21), and the driving wheel (21) is connected with the driven wheel (23) through a belt (19) for transmission, The bottom end of the driven wheel (23) is rotatably connected to the other side of the bottom end of the inner wall of the annular groove (3). 8 . The dust removal device for machining and its dust suction structure according to claim 7 , wherein a connecting seat ( 20 ) is fixedly arranged on the side wall of the belt ( 19 ), and the connecting seat ( 20 ) is fixedly arranged on the side wall of the belt ( 19 ). ) is fixedly provided with a plastic tube (34), the top end of the plastic tube (34) is in fixed communication with the air outlet of the dust suction disc (9), and the bottom end of the plastic tube (34) is connected to the dust bucket The air inlet holes of (35) are threadedly connected, a filter screen (36) is arranged inside the dust storage bucket (35), and a vacuum cleaner (37) is fixedly installed at the bottom end of the dust storage bucket (35). 9 . The dust removal device for machining and its dust collection structure according to any one of claims 1 to 8 , characterized in that a switch panel is fixedly arranged in the middle of one side of the workbench ( 1 ). The surface of the switch panel is respectively fixed with a blower switch, an electric telescopic rod switch, a servo motor switch, a drive motor switch, a deceleration motor switch and a vacuum cleaner switch, the blower (5), the electric telescopic rod (11), the servo motor ( 13), the drive motor (29), the deceleration motor (22) and the vacuum cleaner (37) are connected to the external power supply through the blower switch, the electric telescopic rod switch, the servo motor switch, the drive motor switch, the deceleration motor switch and the vacuum cleaner switch respectively. Electrical connection.

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