CN218963378U - Surface blowing and brushing mechanism for toothed part on surface of powder metallurgy - Google Patents
Surface blowing and brushing mechanism for toothed part on surface of powder metallurgy Download PDFInfo
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- CN218963378U CN218963378U CN202223593343.2U CN202223593343U CN218963378U CN 218963378 U CN218963378 U CN 218963378U CN 202223593343 U CN202223593343 U CN 202223593343U CN 218963378 U CN218963378 U CN 218963378U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model provides a powder metallurgy surface dentate part surface brush mechanism, including carrying the workstation, superficial powder brush box and part collection carousel, be provided with part transfer slide on the part collection carousel, part transfer slide both ends are connected with carrying the workstation and part collection carousel respectively, superficial powder brush box sets up at the workstation middle part, import and export are seted up at the superficial powder brush box both ends, there is front-mounted clearance brush group at superficial powder brush box import position, there is rear-mounted clearance brush group at superficial powder brush box export position, still be provided with at superficial powder brush box top and float powder rotatory brush mechanism, set up negative pressure dust removal mechanism at superficial powder brush box both sides portion, still be provided with at the workstation bottom and float powder concentration cleaning box, negative pressure dust removal mechanism business turn over port is aimed at superficial powder brush box and this superficial powder concentration cleaning box respectively. The utility model can finish the floating powder blowing and brushing work in the transportation process, the floating powder blowing and brushing cover is comprehensive, dead angles are not generated to influence the product quality, and the floating powder blowing and brushing efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy equipment, and particularly relates to a surface brushing mechanism for a toothed part on the surface of powder metallurgy.
Background
Powder metallurgy is a process technique for producing metal powders or producing metal materials, composite materials, and various types of articles from metal powders (or a mixture of metal powders and non-metal powders) as a raw material by forming and sintering. Powder metallurgy has unique chemical composition and mechanical and physical properties which cannot be obtained by the traditional casting method, and is widely applied to the fields of transportation, machinery, electronics, aerospace, weapons, biology, new energy, information, nuclear industry and the like, and becomes one of the most viable branches in new material science. The powder metallurgy technology also has a series of advantages of remarkable energy conservation, material saving, excellent performance, high product precision, good stability and the like, and is very suitable for mass production.
The operation of removing dust such as floating powder on the surface of a part after compression molding is an important ring for guaranteeing the quality of a final product, a special process is not suitable for the process of removing the floating powder, too much time is spent, the floating powder is not easy to fall off as the diet time is longer, surface quality flaws can be formed, the floating powder blowing and brushing work is usually required to be completed in the automatic transportation process after compression molding, the patent document with the publication number of CN203494845U discloses a dust removing device for powder metallurgy, the dust removing device for powder metallurgy comprises an inclined channel and a horizontal channel, a vibrating device is arranged on the back surface of the inclined channel, a baffle is arranged on the upper section channel of the inclined channel, a powder leakage groove is arranged on the lower section channel of the inclined channel, a funnel is arranged at the lower end of the powder leakage groove, and a container for containing powder can be placed under the funnel; the horizontal channel is provided with a conveyor. The device adopts the mode that shakes off and can not guarantee to get rid of all floating powder, can lead to the floating powder often to get rid of the incomplete problem of coverage, especially to the tooth form part in surface, can produce a lot of dead angles and influence product quality. And the vibration shaking-off mode can generate certain damage to the unsintered part, and the vibration shaking-off mode is too rough and unfavorable for guaranteeing the product quality.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the surface blowing and brushing mechanism for the toothed parts on the surface of the powder metallurgy, which has the advantages of simple structure, convenience in use, capability of completing the floating powder blowing and brushing work in the automatic transportation process after compression molding, comprehensive coverage of the floating powder blowing and brushing, no dead angle, influence on the product quality and high efficiency of the floating powder blowing and brushing.
2. Specific technical scheme
The surface brushing mechanism for the toothed parts on the surface of the powder metallurgy comprises a conveying workbench, a floating powder brushing box body and a part centralized turntable, wherein a part transfer slide plate is arranged on the part centralized turntable, two ends of the part transfer slide plate are respectively connected with the conveying workbench and the part centralized turntable, the floating powder brushing box body is arranged in the middle of the conveying workbench, an inlet and an outlet are formed in two ends of the floating powder brushing box body, a front cleaning brush group is arranged at the inlet position of the floating powder brushing box body, a rear cleaning brush group is arranged at the outlet position of the floating powder brushing box body, and the front cleaning brush group and the rear cleaning brush group can clean various dead angles on tooth surfaces as much as possible and floating powder with stronger adhesive force;
the floating powder blowing brush box top still is provided with the rotatory blowing brush mechanism of floating powder, and this rotatory blowing brush mechanism of floating powder can be handled the floating powder that looseness but not clear up with leading clearance brush group and get rid of, and rotatory blowing brush is all blown the floating powder around the part and is kept away from, avoids the secondary to adhere to the floating powder blowing brush box both sides portion sets up negative pressure dust removing mechanism the conveying work platform bottom still is provided with the floating powder and concentrates the cleaning box, the floating powder blowing brush box and this floating powder are concentrated the cleaning box to negative pressure dust removing mechanism business turn over port respectively, and negative pressure dust removing mechanism is arranged in attracting the floating powder of four-shot to concentrate in the cleaning box, avoids floating powder to scurrying and causes the potential safety hazard and influence product quality production.
As preferable: the conveying workbench is provided with a mounting frame body, a conveying belt is arranged at the top of the mounting frame body, driving rollers are arranged at two ends of the conveying belt, and the driving rollers are connected with a driving motor.
As preferable: the opening of the floating powder centralized cleaning box covers the whole floating powder blowing and brushing box body, the negative pressure dust removing mechanism and the conveying tail end position of the conveying belt.
As preferable: the floating powder rotary blowing and brushing mechanism is characterized in that the floating powder rotary blowing and brushing mechanism is provided with an air pressure box body, an air pressure rotary table is rotatably installed at the bottom of the air pressure box body, rotary blowing nozzles are uniformly arranged on the air pressure rotary table in a surrounding mode, all the rotary blowing nozzles are used for carrying out rotary blowing on parts, an air inlet interface is arranged on the air pressure box body, and the air inlet interface is sequentially communicated with the air pressure box body, the air pressure rotary table and the rotary blowing nozzles.
As preferable: an elastic air bag is arranged in the air pressure box body, one end of the elastic air bag is connected with an automatic pressure relief valve, and the other end of the elastic air bag is connected with the air inlet interface;
the air pressure rotary table top is provided with the rotation installation department, air pressure box bottom is provided with the installation and presses the fixing base, rotate installation department and this installation and press fixing base normal running fit be provided with the bearing between rotation installation department and the installation according to the fixing base, be provided with the sealing washer at this bearing periphery air pressure rotary table (52) inside has seted up the air pressure and has divided the commentaries on classics cavity the installation is provided with the air guide intubate according to fixing base middle part, and this air guide intubate inserts the air pressure and divides changeing the cavity inlet end, the air pressure divides changeing the cavity outlet end and is connected with all rotatory blowing mouths respectively, rotatory blowing mouth is adjustable state, and rotatory blowing mouth is made by the material that can buckle at will the design promptly.
As preferable: the negative pressure dust removing mechanism is provided with a negative pressure dust removing box, a dust collecting inlet is formed in the side part of the negative pressure dust removing box, a dust removing outlet is formed in the bottom of the negative pressure dust removing box, a negative pressure generator is arranged at the top of the negative pressure dust removing box and consists of a negative pressure motor set and a rotating fan blade set, the rotating fan blade set is arranged at the output end of the negative pressure motor set, and a detachable dust filtering net is further arranged at the top of the negative pressure dust removing box.
As preferable: the whole section of the negative pressure dust removing box is triangular.
As preferable: the part centralized turntable comprises a supporting frame and a rotating motor, wherein a circle of protective baffle is arranged at the top of the supporting frame, the turntable is arranged at the output end of the rotating motor, the protective baffle surrounds the turntable, a feed inlet platform and a discharge outlet platform are further arranged on the supporting frame, the feed inlet platform and the discharge outlet platform are oppositely arranged, an arc centralized plate is arranged on the protective baffle, the arc centralized plate is close to the feed inlet platform, and the turntable sequentially rotates from the feed inlet platform, the discharge outlet platform and the arc centralized plate.
The beneficial effects of the utility model are as follows: the front cleaning brush group and the rear cleaning brush group are arranged, so that various dead angles on tooth surfaces and floating powder with stronger adhesive force can be cleaned as much as possible; the floating powder rotary blowing and brushing mechanism is arranged, so that floating powder which is loosened but not removed by the pre-cleaning hairbrush group treatment can be removed, and floating powder around the part is completely blown away by the rotary blowing and brushing mechanism, so that secondary adhesion is avoided; the negative pressure dust removing mechanism is arranged for attracting the scattered floating powder to be concentrated into the floating powder concentrated cleaning box, so that potential safety hazards caused by floating powder mess and influence on product quality production are avoided; the floating powder rotary blowing and brushing machine is provided with the elastic air bag which is matched with the automatic pressure release valve, so that intermittent blowing and brushing parts can be realized, the production rhythm is met, and the utilization rate is higher.
Drawings
Fig. 1 is a schematic front view of the whole of the present utility model.
FIG. 2 is a schematic top view of the component focusing turntable of the present utility model.
FIG. 3 is a schematic structural view of a floating powder blowing brush box body in the utility model.
FIG. 4 is a schematic cross-sectional view of a floating powder blow brush box according to the present utility model.
Reference numerals illustrate: a conveying workbench 1; a floating powder blowing brush box body 2; a part centralizing turntable 3; a part transfer slide plate 4; a floating powder rotary blowing and brushing mechanism 5; a negative pressure dust removing mechanism 6; a floating powder centralized cleaning box 7;
a mounting frame body 11; a conveyor belt 12; a drive roller 13;
a front cleaning brush group 21; a rear cleaning brush set 22;
an air pressure tank 51; an air pressure rotary plate 52; rotating the blowing nozzle 53; an air intake interface 54; an elastic balloon 55; an automatic pressure relief valve 56;
a negative pressure dust removing box 61; a negative voltage motor unit 62; rotating the fan blade group 63; a removable dust filter screen 64;
a support 32; a rotation motor 33; a protective barrier 34; a turntable 35; a feed inlet platform 36; a discharge port platform 37; an arcuate concentrating plate 38.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present utility model and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a specific azimuth, and are configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Implementation example:
as shown in fig. 1, 2, 3 and 4: the utility model provides a powder metallurgy surface dentate part surface blowing and brushing mechanism, be provided with transport table 1, superficial powder blowing and brushing box 2 and part concentrate carousel 3, be provided with part transfer slide 4 on the part concentrate carousel 3, part transfer slide 4 both ends are connected with transport table 1 and part concentrate carousel 3 respectively, superficial powder blowing and brushing box 2 sets up at transport table 1 middle part, import and export have been seted up at superficial powder blowing and brushing box 2 both ends, be provided with leading clearance brush group 21 in superficial powder blowing and brushing box 2 import position, be provided with rearmounted clearance brush group 22 in superficial powder blowing and brushing box 2 export position, this leading clearance brush group 21 and rearmounted clearance brush group 22, can clear up various dead angles on the tooth face as far as possible and the stronger superficial powder of adhesion.
The top of the floating powder blowing and brushing box body 2 is also provided with a floating powder rotating blowing and brushing mechanism 5, two side parts of the floating powder blowing and brushing box body 2 are provided with a negative pressure dust removing mechanism 6, the bottom of the conveying workbench 1 is also provided with a floating powder centralized cleaning box 7, and inlet and outlet ports of the negative pressure dust removing mechanism 6 are respectively aligned with the floating powder blowing and brushing box body 2 and the floating powder centralized cleaning box 7.
The conveying workbench 1 is provided with a mounting frame body 11, a conveying belt 12 is arranged at the top of the mounting frame body 11, driving rollers 13 are arranged at two ends of the conveying belt 12, and the driving rollers 13 are connected with a driving motor.
The opening of the floating powder centralized cleaning box 7 covers the whole floating powder blowing and brushing box body 2, the negative pressure dust removing mechanism 6 and the conveying end position of the conveying belt 12.
The floating powder rotary blowing brush mechanism 5 is provided with an air pressure box body 51, an air pressure rotary table 52 is rotatably arranged at the bottom of the air pressure box body, rotary blowing nozzles 53 are uniformly and circumferentially arranged on the air pressure rotary table 52, all the rotary blowing nozzles 53 are used for carrying out rotary blowing on parts, an air inlet interface 54 is arranged on the air pressure box body 51, and the air inlet interface 54 is sequentially communicated with the air pressure box body 51, the air pressure rotary table 52 and the rotary blowing nozzles 53.
The floating powder rotary blowing and brushing mechanism 5 can remove floating powder which is not removed but is loosened by the treatment of the front cleaning brush 21 group, and the floating powder around the part is blown away by the rotary blowing and brushing mechanism, so that secondary adhesion is avoided.
An elastic air bag 55 is arranged in the air pressure box body 51, one end of the elastic air bag 55 is connected with an automatic pressure relief valve 56, the other end of the elastic air bag 55 is connected with an air inlet interface 54, the floating powder rotary blowing and brushing machine is provided with the elastic air bag and the automatic pressure relief valve to be matched with each other so as to realize intermittent blowing and brushing of parts, the production rhythm is met, the ventilation time can be controlled by adjusting and controlling the threshold value of the automatic pressure relief valve 56, the utilization rate is higher, and the service life of the rotary blowing nozzle 53 can be prolonged.
The top of the air pressure rotary table 52 is provided with a rotary mounting part, the bottom of the air pressure box 51 is provided with a mounting and pressing fixing seat, the rotary mounting part is in rotary fit with the mounting and pressing fixing seat, a bearing is arranged between the rotary mounting part and the mounting and pressing fixing seat, a sealing ring is arranged on the periphery of the bearing, an air pressure diversion cavity is formed in the air pressure rotary table 52, an air guide insertion pipe is arranged in the middle of the mounting and pressing fixing seat, the air guide insertion pipe is inserted into the air inlet end of the air pressure diversion cavity, the air outlet end of the air pressure diversion cavity is respectively connected with all rotary air blowing nozzles 53, and the rotary air blowing nozzles 53 are in an adjustable state, namely, the rotary air blowing nozzles 53 are made of materials which can be bent and shaped at will.
The negative pressure dust removing mechanism 6 is provided with a negative pressure dust removing box 61, a dust collecting inlet is formed in the side part of the negative pressure dust removing box 61, a dust removing outlet is formed in the bottom of the negative pressure dust removing box 61, the whole cross section of the negative pressure dust removing box 61 is triangular, so that floating powder can be scattered on the box wall according to different aggregation degrees, then the floating powder falls into the floating powder collecting and cleaning box, the top of the negative pressure dust removing box 61 is provided with a negative pressure generator, the negative pressure generator consists of a negative pressure motor group 62 and a rotating fan blade group 63, the rotating fan blade group 63 is arranged at the output end of the negative pressure motor group 62, a detachable dust filtering net 64 is further arranged at the top of the negative pressure dust removing box 61, and the negative pressure dust removing mechanism 6 is used for attracting the scattered floating powder to be concentrated into the floating powder collecting and cleaning box 7, so that the floating powder is prevented from being scattered to cause potential safety hazards and influence the production of products.
The part centralization rotary table 3 comprises a supporting frame 32 and a rotary motor 33, wherein a circle of protection baffle 34 is arranged at the top of the supporting frame 32, a rotary table 35 is arranged at the output end of the rotary motor 33, the protection baffle 34 is arranged around the rotary table 35, a feed inlet platform 36 and a discharge outlet platform 37 are further arranged on the supporting frame 32, the feed inlet platform 36 and the discharge outlet platform 37 are oppositely arranged, an arc centralization plate 38 is arranged on the protection baffle 34, the arc centralization plate 38 is arranged close to the feed inlet platform 36, and the rotary table 35 sequentially rotates from the feed inlet platform 36, the discharge outlet platform 37 and the arc centralization plate 38.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a powder metallurgy surface tooth form part surface blowing brush mechanism which characterized in that: the automatic cleaning device comprises a conveying workbench (1), a floating powder blowing and brushing box body (2) and a part centralized turntable (3), wherein a part transfer slide plate (4) is arranged on the part centralized turntable (3), two ends of the part transfer slide plate (4) are respectively connected with the conveying workbench (1) and the part centralized turntable (3), the floating powder blowing and brushing box body (2) is arranged in the middle of the conveying workbench (1), an inlet and an outlet are formed in two ends of the floating powder blowing and brushing box body (2), a front cleaning brush group (21) is arranged at the inlet position of the floating powder blowing and brushing box body (2), and a rear cleaning brush group (22) is arranged at the outlet position of the floating powder blowing and brushing box body (2);
the floating powder blowing and brushing device is characterized in that a floating powder rotating and blowing and brushing mechanism (5) is further arranged at the top of the floating powder blowing and brushing box body (2), negative pressure dust removing mechanisms (6) are arranged at two side parts of the floating powder blowing and brushing box body (2), a floating powder centralized cleaning box (7) is further arranged at the bottom of the conveying workbench (1), and inlet and outlet ports of the negative pressure dust removing mechanisms (6) are respectively aligned with the floating powder blowing and brushing box body (2) and the floating powder centralized cleaning box (7).
2. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 1, wherein: the conveying workbench (1) is provided with a mounting frame body (11), a conveying belt (12) is arranged at the top of the mounting frame body (11), driving rollers (13) are arranged at two ends of the conveying belt (12), and the driving rollers (13) are connected with a driving motor.
3. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 2, wherein: the opening of the floating powder centralized cleaning box (7) covers the whole floating powder blowing and brushing box body (2), the negative pressure dust removing mechanism (6) and the conveying tail end position of the conveying belt (12).
4. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 1, wherein: the floating powder rotary blowing and brushing mechanism (5) is provided with an air pressure box body (51), an air pressure rotary table (52) is rotatably installed at the bottom of the air pressure box body, rotary blowing nozzles (53) are uniformly arranged on the air pressure rotary table (52) in a surrounding mode, all the rotary blowing nozzles (53) are used for carrying out rotary blowing on parts, an air inlet interface (54) is arranged on the air pressure box body (51), and the air inlet interface (54) is sequentially communicated with the air pressure box body (51), the air pressure rotary table (52) and the rotary blowing nozzles (53).
5. The powder metallurgy surface tooth form part surface blowing and brushing mechanism according to claim 4, wherein: an elastic air bag (55) is arranged in the air pressure box body (51), one end of the elastic air bag (55) is connected with an automatic pressure relief valve (56), and the other end of the elastic air bag (55) is connected with the air inlet interface (54);
the air pressure rotary table is characterized in that a rotary mounting part is arranged at the top of the air pressure rotary table (52), a mounting pressing fixing seat is arranged at the bottom of the air pressure box body (51), the rotary mounting part is in rotary fit with the mounting pressing fixing seat, an air pressure diversion cavity is formed in the air pressure rotary table (52), an air guide insertion pipe is arranged in the middle of the mounting pressing fixing seat and inserted into an air pressure diversion cavity air inlet end, an air outlet end of the air pressure diversion cavity is respectively connected with all rotary blowing nozzles (53), and the rotary blowing nozzles (53) are in adjustable states.
6. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 1, wherein: negative pressure dust removal mechanism (6) are provided with negative pressure dust removal case (61), and dust absorption import is seted up to this negative pressure dust removal case (61) lateral part to offer the dust removal export in the bottom, be provided with negative pressure generator at this negative pressure dust removal case (61) top, negative pressure generator comprises negative pressure motor group (62) and rotation flabellum group (63), rotation flabellum group (63) are installed in negative pressure motor group (62) output negative pressure dust removal case (61) top still is provided with detachable dust filter screen (64).
7. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 6, wherein: the whole section of the negative pressure dust removing box (61) is triangular.
8. The powder metallurgy surface tooth part surface blowing and brushing mechanism according to claim 1, wherein: the part centralization rotary table (3) comprises a supporting frame (32) and a rotary motor (33), a circle of protection baffle (34) is arranged at the top of the supporting frame (32), a rotary table (35) is arranged at the output end of the rotary motor (33), the protection baffle (34) is arranged around the rotary table (35), a feed inlet platform (36) and a discharge outlet platform (37) are further arranged on the supporting frame (32), the feed inlet platform (36) and the discharge outlet platform (37) are oppositely arranged, an arc centralization plate (38) is arranged on the protection baffle (34), the arc centralization plate (38) is close to the feed inlet platform (36), and the rotary table (35) sequentially rotates from the feed inlet platform (36), the discharge outlet platform (37) and the arc centralization plate (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593343.2U CN218963378U (en) | 2022-12-30 | 2022-12-30 | Surface blowing and brushing mechanism for toothed part on surface of powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593343.2U CN218963378U (en) | 2022-12-30 | 2022-12-30 | Surface blowing and brushing mechanism for toothed part on surface of powder metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218963378U true CN218963378U (en) | 2023-05-05 |
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ID=86166994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223593343.2U Active CN218963378U (en) | 2022-12-30 | 2022-12-30 | Surface blowing and brushing mechanism for toothed part on surface of powder metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218963378U (en) |
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2022
- 2022-12-30 CN CN202223593343.2U patent/CN218963378U/en active Active
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