CN113492353B

CN113492353B - Metal product surface rust removal device

Info

Publication number: CN113492353B
Application number: CN202111059582.7A
Authority: CN
Inventors: 娄政伟
Original assignee: Nantong Zhongkuang Metal New Material Co ltd
Current assignee: Nantong Zhongkuang Metal New Material Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-11-19
Anticipated expiration: 2041-09-10
Also published as: CN113492353A

Abstract

The invention discloses a metal product surface rust removing device which comprises a shell, wherein a rectangular groove is formed in the upper end of the shell, a partition plate is horizontally arranged on the inner wall of the rectangular groove, the partition plate is fixedly connected with the inner wall of the rectangular groove, a plurality of scrap falling ports penetrate through the partition plate, the rectangular groove is divided into a storage groove and an ash collecting cavity by the partition plate, a vertical plate is fixedly connected to the upper end of the shell, a sliding cavity is formed in the vertical plate, a conductive sliding block used for sliding up and down is arranged in the sliding cavity, and a first motor is installed at the upper end of the vertical plate. The device is at the in-process that uses, when putting into the part and taking out the part at every turn, all can be automatic get rid of the dust to the sand body bottom to the condition emergence of the too much influence rust cleaning operation of effectual dust of avoiding.

Description

Metal product surface rust removal device

Technical Field

The invention relates to the field of metal processing, in particular to a metal product surface rust removal device.

Background

In some factories for producing parts, idle metal parts may exist, the parts are easy to rust after being idle for a long time, when the parts need to be machined again, the parts need to be subjected to rust removal treatment firstly, and the existing part rust removal device is difficult to aim at complex parts;

therefore, the Chinese patent with the application number of 'CN 201910322533.4' discloses a 'metal product surface rust removal grinding device', two groups of support frames are respectively arranged at two sides of a main box, the top of the main box is of an open structure, one group of support frames are composed of at least six support frames, the support frames in one group are distributed at equal intervals, the support frames are close to the opening part of the main box, one end of a support shaft is arranged on the support frame, a guide roller is rotatably arranged on the support shaft, the diameter of the guide roller is gradually reduced from bottom to top, a roller rubber sleeve is arranged at the outer side of the guide roller, the guide roller is obliquely arranged, and a main basket is arranged in the main box;

although the better solution of the device is to the rust cleaning of complicated part is handled, but we discover when using, when carrying out the rust cleaning through the sand body, although can not produce the dust, but behind the sand body striking part, rust block on the part can be struck into the powder and falls into in the sand body, and along with the continuous motion of sand body, these dusts can flow to the bottom of sand body slowly, the dust gathers much the back, can make the holistic dust content volume that contains of sand body increase, if the staff is not timely discover, the condition that the dust is diffuse appears in the rust cleaning in-process of follow-up easily, at this moment, need artificial cleaning it, but because the dust is in the bottom, so when cleaning, need the staff to shift out the sand body at top earlier, then carry out the dust to the sand body of bottom and get rid of, holistic operation is very troublesome.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a metal product surface rust removing device which can automatically remove dust at the bottom of a sand body every time when a part is put in and taken out in the using process, so that the condition that the dust is too much to influence the rust removing operation is effectively avoided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rust removing device for the surface of a metal product comprises a shell, wherein a rectangular groove is formed in the upper end of the shell, a partition plate is horizontally arranged on the inner wall of the rectangular groove and fixedly connected with the inner wall of the rectangular groove, a plurality of scrap falling openings are formed in the partition plate in a penetrating mode, the partition plate divides the rectangular groove into a storage groove and an ash collecting cavity, a vertical plate is fixedly connected to the upper end of the shell, a sliding cavity is formed in the vertical plate, a conductive sliding block used for sliding up and down is arranged in the sliding cavity, a first motor is installed at the upper end of the vertical plate, the tail end of an output shaft of the first motor extends into the sliding cavity and is fixedly connected with a first reciprocating lead screw, the lower end of the first reciprocating lead screw is rotatably connected with the inner bottom of the sliding cavity, the first reciprocating lead screw penetrates through the conductive sliding block and is in threaded connection with the conductive sliding block, and a strip-shaped opening is formed in the left side of the sliding cavity, the left side of the conductive sliding block is fixedly connected with a connecting block, the connecting block penetrates through the strip-shaped opening, a damping sliding block used for sliding left and right is arranged in the connecting block, the left side of the damping sliding block is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a net placing box;

preferably, be equipped with the moving mechanism who is used for removing the net box of placing in the storage tank, moving mechanism is including setting up the bar spout on storage tank front side inner wall and rear side inner wall respectively, the storage tank level is provided with hollow removal frame, the front and back end branch of hollow removal frame is located two bar spouts, the second motor is installed in the left side of casing, the output shaft end of second motor extends to in the bar spout of rear side to the reciprocal lead screw of fixedly connected with second, the reciprocal lead screw of second runs through hollow removal frame to with hollow removal frame threaded connection, the right-hand member of the reciprocal lead screw of second rotates with the right side inner wall of bar spout and is connected.

Preferably, the lower end surface of the hollow movable frame is provided with a plurality of air outlets, and the inner space of the hollow movable frame is communicated with the outside through a connecting hose.

Preferably, two conducting strips are embedded on the inner wall of the right side of the sliding cavity, and a warning lamp matched with the conducting strips is installed on the right side of the shell.

Preferably, the vertical rotation between the upper and lower inner walls of ash collecting cavity is connected with the pivot, the upper end of pivot extends to in the storage tank to along the even fixedly connected with a plurality of stirring leaves of its circumference.

Preferably, be equipped with the transmission chamber in the casing, the rotation is connected with the bull stick between the interior top in transmission chamber and the interior bottom, the upper end of bull stick extends to the slip intracavity to with the lower extreme fixed connection of first reciprocal lead screw.

Preferably, the rotating rod is positioned in the transmission cavity and is in transmission connection with the rotating shaft positioned in the dust collecting cavity through a transmission structure.

Preferably, equal a plurality of connecting strips of fixedly connected with on the both sides inner wall in collection ash cavity, every the upper end of connecting strip all is provided with the motion groove, every all be equipped with in the motion groove and be used for gliding striking strip from top to bottom, every the lower extreme of striking strip all passes through a plurality of recovery spring elastic connection with the interior bottom that corresponds the motion groove, and is a plurality of the material of striking strip is iron, one of them the stirring leaf has magnetism.

Compared with the prior art, the invention has the beneficial effects that:

1. be provided with second motor and hollow removal frame, start the second motor, the second motor drives the reciprocal lead screw of second and rotates, make hollow removal frame drive and place the net box and remove about, this in-process, the part of placing in the net box can move relative sand body, and then contact with the sand body, reach the effect of collision rust cleaning, can also be at air pump of another termination of hose, at the rust cleaning in-process, it can let the mobile effect of sand body better to start the air pump, and then increase the contact of sand body and part, the further effect of carrying the rust cleaning.

2. First motor pivoted in-process, reciprocal lead screw can drive the bull stick and rotate, transmission through transmission structure can let the pivot rotate, and then make the continuous disturbance of stirring leaf that is located the storage tank bottom space, hit down the powder that is stained with on the sand body of bottom and attach, and fall the collection ash intracavity through the chip mouth that falls, the condition of the too much influence rust cleaning operation of effectual dust of avoiding takes place, make the sand body be in clean state all the time, and do not need manual operation, the use of manpower has been reduced.

3. Constantly rotate the in-process with magnetic stirring leaf, can intermittent type nature sweep a plurality of striking strips, when this stirring leaf is close to the striking strip, receive the repulsion effect, the striking strip can move down, when this striking strip is kept away from to this stirring leaf, receive the elastic action of recovery spring, the striking strip moves back, and strike the baffle, along with the continuous rotation of stirring leaf promptly, the striking strip can continuous striking baffle, make the baffle take place slight vibration, the condition that can effectually avoid falling bits mouth on the baffle to block up takes place like this, and then the effect of removing dust is in better state all the time.

Drawings

FIG. 1 is a schematic structural diagram of a rust removing device for the surface of a metal product, which is provided by the invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is a diagram illustrating the operation state of FIG. 1;

FIG. 6 is a perspective view of a hollow movable frame;

FIG. 7 is a schematic structural view of embodiment 2 of the present invention;

fig. 8 is an enlarged view of fig. 7 at D.

In the figure: the device comprises a shell, a storage tank, an ash collecting cavity, a partition plate, a vertical plate, a sliding cavity, a first reciprocating screw rod, a conductive sliding block, a connecting block, a first motor, a movable cavity, a damping sliding block, a connecting rod, a net box, a conductive plate, a warning lamp, a second motor, a connecting rod, a second reciprocating screw rod, a strip-shaped sliding groove, a hollow movable frame 21, a connecting hose 22, a transmission cavity 23, a rotating rod 24, a transmission structure 25, a scrap falling port 26, a rotating shaft 27, a stirring blade 28, a connecting strip 29, a collision strip 30, a movement groove 31 and a recovery spring 32.

Detailed Description

The technical solution 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.

Example 1

Referring to fig. 1-6, a rust removing device for the surface of a metal product comprises a shell 1, a rectangular groove is arranged at the upper end of the shell 1, a partition plate 4 is horizontally arranged on the inner wall of the rectangular groove, the partition plate 4 is fixedly connected with the inner wall of the rectangular groove, a plurality of chip-removing openings 26 are arranged on the partition plate 4 in a penetrating manner, the aperture of each chip-removing opening 26 is smaller than the minimum width of a sand body, the sand body can not pass through the chip-removing openings 26, the rectangular groove is divided into a storage groove 2 and an ash collection cavity 3 by the partition plate 4, an ash outlet is arranged on the inner wall of the front side of the bottom space of the ash collection cavity 3, a vertical plate 5 is fixedly connected with the upper end of the shell 1, a sliding cavity 6 is arranged in the vertical plate 5, a sliding block 8 for sliding up and down is arranged in the sliding cavity 6, a first motor 10 is arranged at the upper end of the vertical plate 5, the tail end of an output shaft of the first motor 10 extends into the sliding cavity 6 and is fixedly connected with a first reciprocating screw 7, the lower end of the first reciprocating screw 7 is rotatably connected with the inner bottom of the sliding cavity 6, the first reciprocating screw 7 penetrates through the conductive sliding block 8 and is in threaded connection with the conductive sliding block 8, a strip-shaped opening is formed in the left side of the sliding cavity 6, a connecting block 9 is fixedly connected to the left side of the conductive sliding block 8, the connecting block 9 penetrates through the strip-shaped opening, a damping sliding block 12 used for sliding left and right is arranged in the connecting block 9, a net placing box 14 in a normal state cannot easily move left and right, a connecting rod 13 is fixedly connected to the left side of the damping sliding block 12, the net placing box 14 is fixedly connected to the other end of the connecting rod 13, the side wall and the bottom of the net placing box 14 are both formed by net-shaped plates, the meshes of the net-shaped plates are large but smaller than the minimum width of parts, only sand can pass through the meshes, and the parts cannot pass through the meshes;

as an embodiment of the invention, a moving mechanism for moving the net box 14 is arranged in the storage tank 2, the moving mechanism comprises strip-shaped sliding chutes 19 respectively arranged on the front inner wall and the rear inner wall of the storage tank 2, a hollow moving frame 20 is horizontally arranged in the storage tank 2, the front end and the rear end of the hollow moving frame 20 are respectively positioned in the two strip-shaped sliding chutes 19, a second motor 17 is arranged on the left side of the shell 1, the tail end of an output shaft of the second motor 17 extends into the strip-shaped sliding chute 19 on the rear side and is fixedly connected with a second reciprocating screw rod 18, the second reciprocating screw rod 18 penetrates through the hollow moving frame 20 and is in threaded connection with the hollow moving frame 20, and the right end of the second reciprocating screw rod 18 is rotatably connected with the right inner wall of the strip-shaped sliding chute 19.

As an embodiment of the present invention, a plurality of air outlets 21 are disposed on the lower end surface of the hollow moving frame 20, the inner space of the hollow moving frame 20 is communicated with the outside through a connection hose 22, during the use process, the other end of the hose can be connected with an air pump, during the rust removing process, the starting of the air pump can make the flowing effect of the sand body better, and further increase the contact between the sand body and the parts;

as an embodiment of the invention, two conducting strips 15 are embedded on the inner wall of the right side of the sliding cavity 6, a warning light 16 matched with the conducting strips 15 is installed on the right side of the shell 1, a power supply is also arranged at the position, the anode of the power supply is electrically connected with the conducting strips 15 above through a lead, and the cathode of the power supply, the warning light 16 and the conducting strips 15 below are sequentially electrically connected through leads;

as an embodiment of the invention, a transmission cavity 23 is arranged in the shell 1, a rotating rod 24 is rotatably connected between the inner top and the inner bottom of the transmission cavity 23, the upper end of the rotating rod 24 extends into the sliding cavity 6 and is fixedly connected with the lower end of the first reciprocating screw rod 7, the rotating rod 24 is positioned in the transmission cavity 23 and is in transmission connection with the part of the rotating shaft 27, which is positioned in the dust collecting cavity 3, through a transmission structure 25.

According to the invention, a part needing rust removal is placed into a placing net box 14, then a first motor 10 is started, the first motor 10 drives a first reciprocating screw rod 7 to rotate, so that a conductive sliding block 8 moves downwards, the placing net box 14 is driven to move downwards through a connecting block 9 and a connecting rod 13 after the conductive sliding block 8 moves downwards, when the part in the placing net box 14 is completely immersed into a sand body, the conductive sliding block 8 just contacts two conductive sheets 15 at the moment, a warning lamp 16 is lightened, and a worker is reminded to turn off the first motor 10;

at this time, in the state shown in fig. 5, the placing net box 14 is just inside the hollow moving frame 20, the second motor 17 is started, the second motor 17 drives the second reciprocating screw rod 18 to rotate, so that the hollow moving frame 20 drives the placing net box 14 to move left and right, in the process, parts in the placing net box 14 move relative to the sand body and further contact with the sand body, and the effect of rust removal collision is achieved;

an air pump can be connected to the other end of the hose, the air pump is started in the rust removing process, so that the flowing effect of the sand body is better, the contact between the sand body and the part is further improved, the rust removing effect is further improved, in the process, the rust blocks on the part are impacted into powder by the impact of the sand body and the part, and the powder can slowly flow to the bottom of the sand body along the gap of the sand body due to the movement of the sand body;

after the rust cleaning is completed, the first motor 10 is started to drive the first reciprocating screw rod 7 to rotate, the net placing box 14 is moved upwards until the initial state is recovered, and it is worth mentioning here that in the rotating process of the first motor 10 (when parts are put in and taken out every time), the first reciprocating screw rod 7 can drive the rotating rod 24 to rotate, the rotating shaft 27 can be rotated through the transmission of the transmission structure 25, so that the stirring blades 28 located in the bottom space of the storage tank 2 are continuously disturbed to knock down the attached powder on the bottom sand body, and the powder falls into the dust collecting cavity 3 through the dust falling port 26, and the condition that the dust is effectively avoided to influence the rust cleaning operation too much is generated.

Example 2

Referring to fig. 7-8, the difference between this embodiment and embodiment 1 is that a plurality of connecting bars 29 are fixedly connected to inner walls of two sides of the dust collecting cavity 3, a moving groove 31 is provided at an upper end of each connecting bar 29, an impact bar 30 for sliding up and down is provided in each moving groove 31 (the plurality of falling chips 26 are uniformly provided, wherein a space is provided between every two front and rear falling chips 26, the impact bar 30 is provided right below the space, so that normal falling chips of the falling chips 26 are not blocked), a lower end of each impact bar 30 is elastically connected to an inner bottom of the corresponding moving groove 31 through a plurality of restoring springs 32, the plurality of impact bars 30 are made of iron, and one stirring blade 28 has magnetism.

In this embodiment, in the continuous rotation process of the magnetic stirring blade 28, the stirring blade 28 may intermittently sweep over the plurality of impact bars 30, when the stirring blade 28 is close to the impact bars 30, the impact bars 30 may move down, when the stirring blade 28 is far away from the impact bars 30, the impact bars 30 may move back and strike the partition plate 4, that is, along with the continuous rotation of the stirring blade 28, the impact bars 30 may continuously strike the partition plate 4, so that the partition plate 4 slightly vibrates, thereby effectively avoiding the blockage of the chip falling port 26 on the partition plate 4, and further, the dust removing effect is always in a better state.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The metal product surface rust removing device comprises a shell (1) and is characterized in that a rectangular groove is formed in the upper end of the shell (1), a partition plate (4) is horizontally arranged on the inner wall of the rectangular groove, the partition plate (4) is fixedly connected with the inner wall of the rectangular groove, a plurality of chip falling openings (26) are arranged on the partition plate (4) in a penetrating mode, the partition plate (4) divides the rectangular groove into a storage groove (2) and a dust collecting cavity (3), a vertical plate (5) is fixedly connected to the upper end of the shell (1), a sliding cavity (6) is arranged in the vertical plate (5), a conductive sliding block (8) which can slide up and down is arranged in the sliding cavity (6), a first motor (10) is installed at the upper end of the vertical plate (5), the tail end of an output shaft of the first motor (10) extends into the sliding cavity (6) and is fixedly connected with a first reciprocating screw rod (7), the lower end of the first reciprocating screw rod (7) is rotatably connected with the inner bottom of the sliding cavity (6), the first reciprocating screw rod (7) penetrates through the conductive sliding block (8) and is in threaded connection with the conductive sliding block (8), a strip-shaped opening is formed in the left side of the sliding cavity (6), a connecting block (9) is fixedly connected to the left side of the conductive sliding block (8), the connecting block (9) penetrates through the strip-shaped opening, a damping sliding block (12) used for sliding left and right is arranged in the connecting block (9), a connecting rod (13) is fixedly connected to the left side of the damping sliding block (12), and a net placing box (14) is fixedly connected to the other end of the connecting rod (13);

a rotating shaft (27) is vertically and rotatably connected between the upper inner wall and the lower inner wall of the ash collecting cavity (3), the upper end of the rotating shaft (27) extends into the storage tank (2), and a plurality of stirring blades (28) are uniformly and fixedly connected along the circumferential direction of the rotating shaft;

equal a plurality of connecting strips of fixedly connected with (29), every on the both sides inner wall in collection ash chamber (3) the upper end of connecting strip (29) all is provided with motion groove (31), every all be equipped with in motion groove (31) and be used for gliding striking strip (30) from top to bottom, every the lower extreme of striking strip (30) all passes through a plurality of recovery spring (32) elastic connection with the interior bottom that corresponds motion groove (31), and is a plurality of the material of striking strip (30) is iron, arbitrary in a plurality of stirring leaf (28) have magnetism.

2. The rust removing apparatus for the surface of a metal product as recited in claim 1, a moving mechanism for moving the net box (14) is arranged in the storage groove (2), the moving mechanism comprises strip-shaped sliding grooves (19) which are respectively arranged on the inner wall of the front side and the inner wall of the rear side of the storage groove (2), a hollow moving frame (20) is horizontally arranged in the storage groove (2), the front end and the rear end of the hollow moving frame (20) are respectively positioned in two strip-shaped sliding grooves (19), a second motor (17) is arranged on the left side of the shell (1), the tail end of an output shaft of the second motor (17) extends into a strip-shaped sliding groove (19) on the rear side, and is fixedly connected with a second reciprocating screw rod (18), the second reciprocating screw rod (18) penetrates through the hollow moving frame (20), and is in threaded connection with the hollow moving frame (20), and the right end of the second reciprocating screw rod (18) is rotationally connected with the inner wall of the right side of the strip-shaped sliding groove (19).

3. The rust removing apparatus for the surface of a metal product as recited in claim 2, wherein the hollow movable frame (20) is provided at a lower end surface thereof with a plurality of air outlets (21), and an inner space of the hollow movable frame (20) is communicated with the outside through a connection hose (22).

4. The metal product surface rust removal device as claimed in claim 1, wherein two conductive sheets (15) are embedded on the inner wall of the right side of the sliding cavity (6), and a warning lamp (16) matched with the conductive sheets (15) is installed on the right side of the shell (1).

5. The metal product surface rust removing device is characterized in that a transmission cavity (23) is formed in the shell (1), a rotating rod (24) is rotatably connected between the inner top and the inner bottom of the transmission cavity (23), and the upper end of the rotating rod (24) extends into the sliding cavity (6) and is fixedly connected with the lower end of the first reciprocating screw rod (7).

6. A rust removing device for metal product surfaces according to claim 5, characterized in that the rotating rod (24) is arranged inside the transmission cavity (23) and is in transmission connection with the rotating shaft (27) arranged inside the dust collecting cavity (3) through a transmission structure (25).