CN114642932A

CN114642932A - Metal processing device

Info

Publication number: CN114642932A
Application number: CN202210263436.4A
Authority: CN
Inventors: 沈娟
Original assignee: Individual
Current assignee: Shenzhen Mingfengqing Hardware Products Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-21
Anticipated expiration: 2042-03-17
Also published as: CN114642932B

Abstract

The invention discloses a metal processing device which comprises a processing table, a processing mechanism and a collecting mechanism, wherein the processing mechanism and the collecting mechanism are positioned above the processing table, the collecting mechanism is arranged at the rear end of the processing mechanism, the collecting mechanism comprises a first collecting pipe, a second collecting pipe, a collecting box and a storage box, the first collecting pipe, the second collecting pipe and the storage box are all fixed with and communicated with the collecting box, and a rotating mode for recovering collected materials in the collecting box into the storage box is arranged between the storage box and the collecting box. The invention can recycle the collected matter in the collecting box into the storage box, and avoids that the fixed particles stored in the collecting chamber are adsorbed in the second collecting pipe again to cause the filtering part of the second collecting pipe to be blocked when the suction force in the subsequent second collecting pipe is enhanced.

Description

Metal processing device

Technical Field

The invention relates to the technical field of metal processing, in particular to a metal processing device.

Background

A lot of wastes are generated in the metal processing process, the wastes have large and small sizes, dust and solid particles exist, a large amount of dust and smoke are generated along with the wastes, and if the wastes are not cleaned in time, the processing environment is polluted; on the other hand, the smoke dust can be attached to the surfaces of equipment and walls, so that serious potential safety hazards are generated; moreover, workers breathe polluted air for a long time, serious respiratory diseases are easy to get, and even life is affected. The traditional method is to install an exhaust pipeline, namely an exhaust inlet is installed at a place where wastes are generated in metal processing, the wastes are collected through the pipeline, and gas without the wastes is filtered and then exhausted, but a plurality of problems exist in the process, so that the effect is not good, for example, the situation that solid particles block filter holes can be met.

Disclosure of Invention

The present invention is directed to a metal processing apparatus to solve the above problems in the background art.

In order to solve the problems, the invention adopts the following technical scheme:

the invention relates to a metal processing device which comprises a processing table, a processing mechanism and a collecting mechanism, wherein the processing mechanism and the collecting mechanism are positioned above the processing table, the collecting mechanism is arranged at the rear end of the processing mechanism, the collecting mechanism comprises a first collecting pipe, a second collecting pipe, a collecting box and a storage box, the first collecting pipe, the second collecting pipe and the storage box are all fixed with and communicated with the collecting box, and collected materials in the collecting box are collected into the storage box in a rotating mode between the storage box and the collecting box.

In the metal processing device, a collecting chamber is arranged in the collecting box and is respectively communicated with the first collecting pipe and the second collecting pipe.

In the metal processing device, the storage box is fixed on one side of the collection box, which is far away from the first collection pipe.

In the metal processing device, the storage box is internally provided with the storage cavity, and the recovery assembly is arranged at the communication part of the storage cavity and the collection chamber.

In foretell metal processing device, retrieve the subassembly including rotating wheel and driving motor, rotate the wheel and extend along storage box length extending direction, rotate the wheel and rotate and set up between the end wall of storage chamber both sides, driving motor fixes in the end wall of one side of storage chamber and with rotate wheel power and be connected.

In the metal processing device, a plurality of accumulation grooves are formed in the rotating wheel, and the adjacent accumulation grooves are arranged in an equiangular circumferential array along the axis of the rotating wheel.

In the metal processing device, the rotating wheel between the adjacent accumulation grooves is fixedly provided with the elastic blocking piece, and the elastic blocking piece can only collide with one side of the joint of the storage cavity and the collection chamber, which is far away from the second collection pipe, to deform.

In foretell metal processing device, be provided with the atmospheric pressure chamber in the elasticity separation blade, the one end that the elasticity separation blade inserted in the rotation wheel is fixed with the check valve, is provided with gaseous input end and gaseous output end in the check valve, and the gaseous input end and the rotation wheel of check valve outside intercommunication, the gaseous output end of check valve keep away from open-ended one side end wall and pile up the groove intercommunication through piling up the groove.

In the metal processing device, a spray head is arranged in the end wall of one side, away from the opening, of the accumulation groove, and an exhaust pipe is communicated between the spray head and the gas output end of the one-way valve.

In the above metal processing apparatus, the gas input end of the check valve is provided with a gas inlet pipe, and one end of the gas inlet pipe, which is far away from the check valve, is communicated with the external space of the rotating wheel through the end surface of the external side of the rotating wheel.

The invention has the advantages that: when solid particles entering the collecting chamber are retained in the collecting chamber after being blocked by the main filter screen, the solid particles fall into the bottom of the collecting chamber under the action of gravity and are accumulated in the collecting chamber when the suction force of the second collecting pipe is weakened, meanwhile, part of the solid particles fall into the accumulation groove and are brought into the storage cavity by the rotation of the rotating wheel for storage, and therefore when the suction force in the subsequent second collecting pipe is enhanced, the solid particles are adsorbed at the main filter screen again to block the main filter screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

FIG. 6 is a schematic structural diagram of a storage case according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a main filter screen according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a connection portion between a driving motor and a rotating wheel according to an embodiment of the present invention.

In the figure: a first collection tube 10; a second collection tube 11; a collection tank 20; a main filter screen 21; a collection chamber 22; a fixed block 23; an elastic baffle 30; a connecting rod 31; a fixed filter screen 32; a sliding shearing net 33; a filter aperture 34; a shear hole 35; a fixing rod 36; a storage box 40; a storage chamber 41; a rotating wheel 50; an elastic stopper 51; a pneumatic chamber 52; the accumulation tank 53; a check valve 60; an intake pipe 61; a spray head 62; an exhaust pipe 63; the motor 70 is driven.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 8, the metal processing apparatus of the present embodiment includes a processing table, and a processing mechanism and a collecting mechanism located above the processing table, wherein the processing mechanism is used for processing metal, and the collecting mechanism is installed at the rear end of the processing mechanism and moves toward a processing point along with the processing mechanism to collect waste generated in the processing process in real time.

The collecting mechanism is an innovative part of the embodiment, so that the following description focuses on the collecting mechanism, which comprises a first collecting pipe 10, a second collecting pipe 11, a collecting tank 20, an elastic baffle 30 and a filtering part; the first collecting pipe 10 is divided into an input end and an output end, the output end of the first collecting pipe 10 is connected with the collecting box 20, one end of the second collecting pipe 11 is connected with the collecting box 20, the other end of the second collecting pipe 11 is connected with external air suction equipment, and the extension directions of the input ends of the second collecting pipe 11 and the first collecting pipe 10 are the same.

The filter house comprises input filter house and output filter house, and elastic baffle 30 sets up in first collecting pipe 10 outside and is connected with the input filter house, and elastic baffle 30 sets up and elastic baffle 30's depressed part orientation first collecting pipe 10's direction for the arc, and elastic baffle 30 both ends are easily out of shape, and elastic baffle 30 produces the impact when solid particle splashes through metal working and drives the action of input filter house inner structure. The input filter part is arranged at the input end of the first collecting pipe 10 and directly filters solid particles in gas, the input filter part comprises a fixed filter screen 32, a sliding shearing screen 33 and a pair of fixing rods 36, the fixed filter screen 32 is horizontally inserted into the first collecting pipe 10 and fixedly connected with the first collecting pipe 10, the outer end face of the fixed filter screen 32 is fixedly connected with the middle of the elastic baffle 30, the sliding shearing screen 33 is horizontally and slidably arranged in the fixed filter screen 32, the outer side of the sliding shearing screen 33 penetrates through the fixed filter screen 32 and extends to the outside of the first collecting pipe 10, the outer side of the sliding shearing screen 33 is fixedly connected with two ends of the elastic baffle 30 through the fixing rods 36, two ends of the fixing rods 36 are respectively fixedly connected with two sides of the sliding shearing screen 33 and two ends of the elastic baffle 30, the pair of fixing rods 36 are symmetrically arranged relative to the first collecting pipe 10, the fixed filter screen 32 is internally provided with filter holes 34 which vertically penetrate through the fixed filter screen 32, the sliding shearing net 33 is internally provided with a vertical shearing hole 35 which penetrates through the sliding shearing net 33, the shearing hole 35 is axially aligned with the filtering hole 34, the diameter of the shearing hole 35 is smaller than that of the filtering hole 34, and the filtering hole 34 is axially aligned with the shearing hole 35 in a normal state. The output filter part is arranged at the joint of the collecting box 20 and the second collecting pipe 11 and is used for blocking solid particles entering the second collecting pipe 11 through the collecting box 20, the output filter part comprises a main filter screen 21, a fixed block 23 and a connecting rod 31, a collecting chamber 22 is arranged in the collecting box 20, the collecting chamber 22 is respectively communicated with the first collecting pipe 10 and the second collecting pipe 11, the main filter screen 21 is arranged on one side end face of the collecting chamber 22 communicated with the second collecting pipe 11 in a sliding mode, one end of the connecting rod 31 penetrates through the collecting box 20 and is fixedly connected with the side edge of the elastic baffle 30, the other end of the connecting rod 31 is arranged in the collecting chamber 22 and is fixedly connected with the main filter screen 21, the connecting rod 31 is connected with the collecting box 20 in a sliding mode, the fixed block 23 is fixed on one side end wall of the collecting chamber 22 communicated with the second collecting pipe 11, and fixed block 23 is located the side of main filter screen 21 far away from connecting rod 31, and main filter screen 21 does not butt with fixed block 23 under the normal state.

A storage box 40 is fixed on one side of the collection box 20 far away from the first collection pipe 10, a storage cavity 41 is arranged in the storage box 40, a communication part of the storage cavity 41 and the collection chamber 22 forms a recovery assembly, and the recovery assembly recovers dust falling from the main filter screen 21 into the storage cavity 41 in a rotating mode. The recovery assembly comprises a rotating wheel 50 and a driving motor 70, wherein the rotating wheel 50 extends along the length extension direction of the storage box 40, the rotating wheel 50 is rotatably arranged between the end walls at two sides of the storage cavity 41, and the driving motor 70 is fixed in the end wall at one side of the storage cavity 41 and is in power connection with the rotating wheel 50; a plurality of accumulation grooves 53 are arranged in the rotating wheel 50, the adjacent accumulation grooves 53 are arranged in an equiangular circumferential array along the axis of the rotating wheel 50, an elastic baffle 51 is fixed on the rotating wheel 50 between the adjacent accumulation grooves 53, the elastic baffle 51 can only collide with one side of the joint of the storage cavity 41 and the collection chamber 22, which is far away from the second collection pipe 11, and can not collide with one side of the joint of the storage cavity 41 and the collection chamber 22, which is close to the second collection pipe 11, to deform, an air pressure cavity 52 is arranged in the elastic baffle 51, a one-way valve 60 is fixed at one end of the elastic baffle 51 inserted into the rotating wheel 50, an air input end and an air output end are arranged in the one-way valve 60, the air input end of the one-way valve 60 is communicated with the outside of the rotating wheel 50, the air output end of the one-way valve 60 is communicated with the accumulation grooves 53 through the end wall of one side of the accumulation grooves 53, which is far away from the opening, a spray head 62 is arranged in the end wall of the accumulation grooves 53, an exhaust pipe 63 is communicated between the spray head 62 and the gas output end of the one-way valve 60, a gas inlet pipe 61 is arranged at the gas input end of the one-way valve 60, and one end, far away from the one-way valve 60, of the gas inlet pipe 61 is communicated with the space outside the rotating wheel 50 through the end face of the outer side of the rotating wheel 50.

During processing, the input of first collecting pipe 10 is along with processing mechanism to metalworking point moving direction synchronous motion, outside air draft equipment work, thereby make the gas and the solid particle who produces behind the metalworking inhale through the input of first collecting pipe 10, metalworking can be metal cutting etc, the filter effect through fixed filter screen 32 and slip shearing net 33 inhales the less solid particle of volume and waste gas to collecting chamber 22 in, if there is the solid particle card of suitable size in shearing hole 35 or filtering hole 34, this part shearing hole 35 or filtering hole 34 are stifled deadly this moment, can't pass through the solid particle. Like this at the granule striking on elastic baffle 30 that the metal working in-process produced, the arc both ends of elastic baffle 30 receive the striking back and take place deformation, thereby drive slip shearing net 33 horizontal migration in fixed filter screen 32 through dead lever 36, thereby make shearing hole 35 and filter hole 34 take place the dislocation, thereby make shearing hole 35 and the solid particle of jam take place the striking, thereby make solid particle cracked or produce vibrations and drop, thereby keep filtering hole 34 and shearing hole 35 unblocked, of course also can be the both ends of manual operation elastic baffle 30 of going.

Meanwhile, the solid particles and the gas entering the collection chamber 22 move towards the second collection pipe 11, the gas enters the second collection pipe 11 when passing through the main filter screen 21, and optionally, the gas sucked into the external air draft equipment through the second collection pipe 11 can be introduced into a proper chemical reagent according to actual conditions to react, so that toxic gas in the gas is eliminated. Solid particle is obstructed can't be discharged in collecting chamber 22, and partial solid particle piles up in collecting chamber 22 bottom under the action of gravity this moment, and partial solid particle attached to on main filter screen 21 is under the deformation effect of elastic baffle 30, and elastic baffle 30 drives connecting rod 31 horizontal motion, thereby make connecting rod 31 drive main filter screen 21 horizontal motion, thereby make main filter screen 21 and fixed block 23 take place the striking, thereby make main filter screen 21 produce vibrations, thereby make the solid particle on the main filter screen 21 drop.

In-process, if during start-up driving motor 70, driving motor 70 can drive and rotate wheel 50 and rotate, it rotates to rotate wheel 50 this moment from collecting chamber 22 top to storage chamber 41 internal rotation, it collects chamber 22 internal rotation from storage chamber 41 below to rotate wheel 50, the solid particle part that drops from main filter screen 21 this moment drops and piles up in piling up the groove 53, thereby follow the rotation of rotating wheel 50 and be transported to storage chamber 41 in, thereby prevent that outside air extraction equipment power from leading to the solid particle repetitive motion in collecting chamber 22, avoid simultaneously because the solid particle repetitive motion refluxes to first collecting pipe 10 in. Meanwhile, after the elastic baffle 51 is abutted and deformed with the bottom of the communication part of the storage cavity 41 and the collection chamber 22, the space in the air pressure cavity 52 is reduced, so that the gas in the air pressure cavity 52 is pressed into the exhaust pipe 63 through the check valve 60 and is discharged through the spray head 62, so that the solid particles accumulated in the accumulation groove 53 completely fall into the storage cavity 41 to be accumulated, and therefore, the reciprocating is performed, when the elastic baffle 51 is reset under the elastic action, the space in the air pressure cavity 52 is recovered to be normal, so that the gas outside the rotating wheel 50 enters the air pressure cavity 52 through the check valve 60 through the air inlet pipe 61 to be supplemented, and the pressure in the air pressure cavity 52 is recovered to be normal. Here, the driving motor 70 may be intermittently started, i.e. the driving motor is stopped for a period of time, or may be started all the time according to a specific processing scenario.

After the collecting mechanism is used for a period of time, the driving motor 70 is reversely started, so that after the elastic blocking piece 51 is deformed by abutting against the joint of the bottom of the storage cavity 41 and the collecting chamber 22, the elastic blocking piece 51 is reset under the elastic action in the moment after entering the storage cavity 41, and meanwhile, the elastic blocking piece 51 is reset to generate vibration to shake off dust attached to the outer surface of the elastic blocking piece 51.

In conclusion, when solid particles are clamped in the shearing holes or the filtering holes to block filtering, the elastic baffle plate can be deformed by vibration generated after the thrown solid particles generated in the machining process impact to control the sliding shearing net to horizontally move and shear and impact the solid particles clamped in the clamping plug, so that the volume of the solid particles is reduced through the shearing holes or the filtering holes, or the solid particles fall to the outside from the shearing holes under the influence of vibration, and the probability of blocking the fixed filter net and the sliding shearing net is reduced. And when the solid particles entering the collecting chamber are retained in the collecting chamber after being blocked by the main filter screen, the solid particles fall into the bottom of the collecting chamber under the action of gravity and are accumulated in the collecting chamber when the suction force of the second collecting pipe is weakened, meanwhile, part of the solid particles fall into the accumulation groove and are brought into the storage cavity by the rotation of the rotating wheel for storage, so that the solid particles are prevented from being adsorbed at the main filter screen to block the main filter screen when the suction force in the subsequent second collecting pipe is strengthened.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal processing device, includes the processing platform and is located the processing agency and the collection mechanism of processing platform top, collects the rear end that the mechanism installed at the processing agency, its characterized in that: the collecting mechanism comprises a first collecting pipe (10), a second collecting pipe (11), a collecting box (20) and a storage box (40), wherein the first collecting pipe (10), the second collecting pipe (11) and the storage box (40) are all fixed and communicated with the collecting box (20), and a collecting object in the collecting box (20) is recovered into the storage box (40) in a rotating mode through the arrangement between the storage box (40) and the collecting box (20).

2. A metal working apparatus according to claim 1, wherein: and a collecting chamber (22) is arranged in the collecting box (20), and the collecting chamber (22) is respectively communicated with the first collecting pipe (10) and the second collecting pipe (11).

3. A metal working apparatus according to claim 2, wherein: the storage box (40) is fixed on one side of the collecting box (20) far away from the first collecting pipe (10).

4. A metal working apparatus according to claim 2, wherein: a storage cavity (41) is arranged in the storage box (40), and the recovery assembly is arranged at the communication position of the storage cavity (41) and the collection chamber (22).

5. A metal working apparatus according to claim 4, wherein: the recycling assembly comprises a rotating wheel (50) and a driving motor (70), the rotating wheel (50) extends along the length extension direction of the storage box (40), the rotating wheel (50) is rotatably arranged between the end walls of the two sides of the storage cavity (41), and the driving motor (70) is fixed in the end wall of one side of the storage cavity (41) and is in power connection with the rotating wheel (50).

6. A metal working apparatus according to claim 5, wherein: a plurality of accumulation grooves (53) are formed in the rotating wheel (50), and the adjacent accumulation grooves (53) are arranged in an equiangular circumferential array along the axis of the rotating wheel (50).

7. A metal working apparatus according to claim 6, wherein: an elastic baffle sheet (51) is fixed on the rotating wheel (50) between the adjacent accumulation grooves (53), and the elastic baffle sheet (51) can only collide with one side, far away from the second collecting pipe (11), of the joint of the storage cavity (41) and the collecting chamber (22) to deform.

8. A metal working apparatus according to claim 7, wherein: a pneumatic cavity (52) is arranged in the elastic blocking piece (51), a one-way valve (60) is fixed at one end, inserted into the rotating wheel (50), of the elastic blocking piece (51), a gas input end and a gas output end are arranged in the one-way valve (60), the gas input end of the one-way valve (60) is communicated with the outside of the rotating wheel (50), and the gas output end of the one-way valve (60) is communicated with the accumulation groove (53) through the end wall, far away from the opening, of one side of the accumulation groove (53).

9. A metal working apparatus according to claim 8, wherein: a spray head (62) is arranged in the end wall of one side, far away from the opening, of the accumulation groove (53), and an exhaust pipe (63) is communicated between the spray head (62) and the gas output end of the one-way valve (60).

10. A metal working apparatus according to claim 8, wherein: and the gas input end of the one-way valve (60) is provided with a gas inlet pipe (61), and one end, far away from the one-way valve (60), of the gas inlet pipe (61) is communicated with the external space of the rotating wheel (50) through the end surface of the outer side of the rotating wheel (50).