阅读说明：本技术 一种精密铸造型壳自动清洗装置 (Automatic cleaning device for precision casting shell ) 是由 孙玉祥 王秀川 卢宝柱 德欣桐 于 2019-09-17 设计创作，主要内容包括：本发明公开了一种精密铸造型壳自动清洗装置,包括支撑架,所述支撑架的内部内壁固定连接有旋转方管,所述旋转方管的端部固定连接有从动皮带轮,所述从动皮带轮贯穿支撑架安装在支撑架的外侧,所述支撑架的外部设置有驱动电机,所述驱动电机的端部固定连接有主动皮带轮,所述主动皮带轮与从动皮带轮之间固定连接有传动皮带,所述旋转方管的顶端固定连接有型壳固定架,所述型壳固定架的底部固定连接有链轮旋转轴,所述链轮旋转轴贯穿旋转方管固定连接有链轮；通过设计的主进水管、双头水龙头、型壳固定架、清洗水箱和回水管,本发明可以对型壳内部进行比较充分的清洗,同时大大提高了效率,并降低了工人劳动强度。(The invention discloses an automatic cleaning device for a precision casting shell, which comprises a support frame, wherein a rotating square tube is fixedly connected to the inner wall of the support frame, the end part of the rotating square tube is fixedly connected with a driven belt pulley, the driven belt pulley penetrates through the support frame and is installed on the outer side of the support frame, a driving motor is arranged outside the support frame, the end part of the driving motor is fixedly connected with a driving belt pulley, a transmission belt is fixedly connected between the driving belt pulley and the driven belt pulley, the top end of the rotating square tube is fixedly connected with a shell fixing frame, the bottom of the shell fixing frame is fixedly connected with a chain wheel rotating shaft, and the chain wheel rotating shaft penetrates through the; through the designed main water inlet pipe, the double-head faucet, the shell fixing frame, the cleaning water tank and the water return pipe, the invention can sufficiently clean the interior of the shell, simultaneously greatly improves the efficiency and reduces the labor intensity of workers.)

1. The utility model provides a precision casting shell self-cleaning device, includes support frame (1), its characterized in that: the inner wall of the support frame (1) is fixedly connected with a rotating square pipe (22), the end part of the rotating square pipe (22) is fixedly connected with a driven pulley (14), the driven pulley (14) penetrates through the support frame (1) to be installed on the outer side of the support frame (1), a driving motor (16) is arranged on the outer side of the support frame (1), the end part of the driving motor (16) is fixedly connected with a driving pulley (17), a transmission belt (15) is fixedly connected between the driving pulley (17) and the driven pulley (14), the top end of the rotating square pipe (22) is fixedly connected with a shell fixing frame (9), the bottom of the shell fixing frame (9) is fixedly connected with a sprocket rotating shaft (10), the sprocket rotating shaft (10) penetrates through the rotating square pipe (22) and is fixedly connected with a sprocket (12), and the outer side of the sprocket (12), the bottom end of the chain wheel (12) is fixedly connected with a driven gear (20), the inner side of the support frame (1) is provided with a fixed bevel gear (13), the fixed bevel gear (13) is fixed at the end part of a square rotating pipe (22), the bottom end of the square rotating pipe (22) is fixedly connected with a transmission gear (19), the transmission gear (19) is installed between the driven gear (20) and the fixed bevel gear (13), the transmission gear (19) and the driven gear (20) are mutually meshed, the top end of the support frame (1) is provided with a main water inlet pipe (5), the outer side of the main water inlet pipe (5) is fixedly connected with an electric control water valve (6), the bottom end of the main water inlet pipe (5) is fixedly connected with a double-head faucet (8), and the double-head faucet (8, the outer side of the top end of the double-head water faucet (8) is fixedly connected with a manual valve (7), a cleaning water tank (21) is arranged inside the bottom end of the support frame (1), the cleaning water tank (21) is arranged at the bottom end of the rotating square pipe (22), a water level monitor (23) is arranged inside the cleaning water tank (21), a self-priming water pump (2) is arranged outside the cleaning water tank (21), the self-priming water pump (2) is communicated with the interior of the cleaning water tank (21), a fine filter screen (24) is fixedly connected with the ports of the self-priming water pump (2) and the cleaning water tank (21), a water return pipe (4) is fixedly connected between the self-priming water pump (2) and the main water inlet pipe (5), the filter (3) is fixedly connected to the inner portion of the water return pipe (4), and the electric cabinet (18) is arranged outside the driving motor (16).

2. The automatic cleaning device for the precision casting shell according to claim 1, wherein: the top port of wasing water tank (21) is provided with apron (25), the bottom outer wall fixedly connected with base (28) of apron (25), fixed slot (42) have been seted up on the bottom surface of base (28), the inside fixedly connected with S utmost point magnet (43) of fixed slot (42), the outside surface of S utmost point magnet (43) and the outside surface of base (28) are parallel and level each other.

3. The automatic cleaning device for the precision casting shell according to claim 2, wherein: wash the port inner wall of water tank (21) and seted up draw-in groove (40), draw-in groove (40) and base (28) are on a vertical straight line, the bottom inner wall fixedly connected with N utmost point magnet (41) of draw-in groove (40), the inside at draw-in groove (40) is installed in base (28), S utmost point magnet (43) and N utmost point magnet (41) laminate each other.

4. The automatic cleaning device for the precision casting shell according to claim 2, wherein: the top surface of apron (25) has seted up square groove (26), square groove (26) run through apron (25) and wash inside intercommunication of water tank (21), the inside baffle (29) that is provided with of port of square groove (26), baffle (29) cover is at the top port of wasing water tank (21), the inner wall fixedly connected with bearing (30) of baffle (29) and square groove (26).

5. The automatic cleaning device for the precision casting shell according to claim 4, wherein: the bearing device is characterized in that a limiting plate (31) is fixedly connected to the inner wall of a top port of the square groove (26), a bearing (30) is installed at the bottom end of the limiting plate (31), a rubber band (32) is arranged between the limiting plate (31) and the baffle (29), one end of the rubber band (32) is fixed to the bottom surface of the limiting plate (31), and the other end of the rubber band (32) is fixed to the outer wall of the end portion of the baffle (29).

6. The automatic cleaning device for the precision casting shell according to claim 2, wherein: the hinge (27) is fixedly connected to the outer wall of the end portion of the cover plate (25), a circular groove (35) is formed in the outer wall of one side of the cover plate (25), an upright column (33) is arranged inside the circular groove (35), a positioning hole (34) is formed in the outer wall of the other side of the cover plate (25), and the positioning hole (34) and the circular groove (35) are located on the same transverse straight line.

7. The automatic cleaning device for the precision casting shell according to claim 6, wherein: rectangular channel (38) have been seted up to the inside inner wall of circular slot (35), the inside fixedly connected with lifting gear (39) of rectangular channel (38), hold in groove (36) have all been seted up to the tip both sides outer wall of apron (25), the inside fixedly connected with who holds in groove (36) changes (37), change and run through apron (25) to (37) and fix the centre of a circle at lifting gear (39).

8. The automatic cleaning device for the precision casting shell according to claim 7, wherein: the outer side surface of the upright post (33) is provided with a sawtooth groove, the end part of the lifting gear (39) penetrates through the rectangular groove (38) and is fixed in the upright post (33), the end part of the lifting gear (39) is mutually meshed with the surface of the upright post (33), and the end part of the upright post (33) is fixedly arranged in the positioning hole (34).

9. The automatic cleaning device for the precision casting shell according to claim 2, wherein: the outside of base (28) is provided with baffle (45), install in the port outside of wasing water tank (21) baffle (45), the outside outer wall fixedly connected with fixed band (46) of the top outer wall of baffle (45) and base (28), trepanning (44) have been seted up on the outside surface of baffle (45).

10. The automatic cleaning device for the precision casting shell according to claim 9, wherein: wash port outer wall fixedly connected with reference column (49) of water tank (21), trepanning (44) and reference column (49) are on a horizontal straight line, reference column (49) run through trepanning (44) of baffle (45), the tip fixedly connected with block (47) of reference column (49), the outside at baffle (45) is installed in block (47), anti-skidding line (48) have been seted up on the outside surface of block (47).

Technical Field

The invention belongs to the technical field of shell cleaning, and particularly relates to an automatic cleaning device for a precision casting shell.

Background

Casting is a relatively early metal hot working process mastered by human beings, and has a history of about 6000 years. China has entered the full prosperity of bronze castings between about 1700 and the first 1000 b.c., and has achieved a fairly high level of technology. Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. The casting process includes the dewaxing casting process, which includes copying the casting article with wax, soaking in ceramic pond, drying, coating wax copy with ceramic outer film, repeating the steps until the outer film is enough to support the casting process, melting the wax in the mold, drawing out the mold, raising the mold temperature, raising the hardness, casting, and other steps, and may be used in producing precise casting mold with automatic cleaning device, various defects still exist, and the requirements of production and life cannot be met.

Such as the precision casting shell cleaning machine disclosed in the publication No. CN 207288802U, although the effect of the water baffle is realized, the water flowing out of the shell is prevented from overflowing from the edge of the top surface of the water tank to cause the waste of water resources, meanwhile, as the automatic cleaning device disclosed in the publication No. CN 208627975U, although the volatilization of the cleaning liquid is reduced, the stimulation and the harm to the body of the working personnel are reduced, the cleaning efficiency of the working personnel is prevented from being influenced, but does not solve the problem that after the shell is manufactured and dewaxed in the precision casting process, the ash content, the dropped sand grains and other impurities often remain in the shell, if the precision casting shell is not cleaned, pits can be formed on the surface of a finished product, and the problem of waste of the finished product is caused.

Disclosure of Invention

The invention aims to provide an automatic cleaning device for a precision casting shell, which aims to solve the problem that in the precision casting process provided by the background technology, after the shell is manufactured and dewaxed, ash and dropped sand grains and other impurities often remain in the shell, and if the shell is not cleaned, pits appear on the surface of a finished product, so that the finished product is scrapped.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic cleaning device for a precision casting shell comprises a support frame, wherein a rotating square pipe is fixedly connected to the inner wall of the support frame, a driven belt pulley is fixedly connected to the end of the rotating square pipe, the driven belt pulley penetrates through the support frame and is installed on the outer side of the support frame, a driving motor is arranged on the outer portion of the support frame, a driving belt pulley is fixedly connected to the end of the driving motor, a transmission belt is fixedly connected between the driving belt pulley and the driven belt pulley, a shell fixing frame is fixedly connected to the top end of the rotating square pipe, a chain wheel rotating shaft is fixedly connected to the bottom of the shell fixing frame, a chain wheel is fixedly connected to the chain wheel rotating shaft through the rotating square pipe, a chain is fixedly connected to the outer side of the chain wheel, a driven gear is fixedly connected, the washing device comprises a fixed bevel gear, a transmission gear, a support frame, a main water inlet pipe, an electric control water valve, a double-head faucet, a water level monitor, a self-priming water pump and a washing water tank, wherein the fixed bevel gear is fixed at the end part of the rotary square pipe, the transmission gear is installed between the driven gear and the fixed bevel gear, the transmission gear and the driven gear are mutually meshed, the top end of the support frame is provided with the main water inlet pipe, the outer side of the main water inlet pipe is fixedly connected with the electric control water valve, the bottom end of the main water inlet pipe is fixedly connected with the double-head faucet, the double-head faucet is installed at the top end of the shell fixing frame, the, the port fixedly connected with fine filtration net of self priming water pump and washing water tank, fixedly connected with wet return between self priming water pump and the main inlet tube, the inside fixedly connected with filter of wet return, driving motor's outside is provided with the electric cabinet.

Preferably, the top port of wasing the water tank is provided with the apron, the bottom outer wall fixed connection of apron has the base, the fixed slot has been seted up on the bottom surface of base, the inside fixedly connected with S utmost point magnet of fixed slot, the outside surface of S utmost point magnet and the mutual parallel and level of outside surface of base.

Preferably, the port inner wall of wasing the water tank has seted up the draw-in groove, draw-in groove and base are on a vertical straight line, the bottom inner wall fixedly connected with N utmost point magnet of draw-in groove, the inside at the draw-in groove is installed to the base, S utmost point magnet and N utmost point magnet laminate each other.

Preferably, the top surface of the cover plate is provided with a square groove, the square groove penetrates through the cover plate and is communicated with the inside of the cleaning water tank, a baffle is arranged inside a port of the square groove and covers the port at the top of the cleaning water tank, and the baffle and the inner wall of the square groove are fixedly connected with a bearing.

Preferably, the inner wall of the top port of the square groove is fixedly connected with a limiting plate, the bearing is installed at the bottom end of the limiting plate, a rubber band is arranged between the limiting plate and the baffle, one end of the rubber band is fixed on the bottom surface of the limiting plate, and the other end of the rubber band is fixed on the outer wall of the end portion of the baffle.

Preferably, the outer wall of the end part of the cover plate is fixedly connected with a hinge, the outer wall of one side of the cover plate is provided with a circular groove, an upright post is arranged inside the circular groove, the outer wall of the other side of the cover plate is provided with a positioning hole, and the positioning hole and the circular groove are on the same horizontal straight line.

Preferably, the inside inner wall of circular slot has seted up the rectangular channel, the inside fixed connection of rectangular channel has elevating gear, the groove of accomodating has all been seted up to the tip both sides outer wall of apron, the inside fixedly connected with who accomodates the groove changes the handle, change and run through the apron and fix the centre of a circle at elevating gear.

Preferably, the outer side surface of the upright post is provided with a sawtooth groove, the end part of the lifting gear penetrates through the rectangular groove and is fixed in the upright post, the end part of the lifting gear is mutually meshed with the surface of the upright post, and the end part of the upright post is fixedly arranged in the positioning hole.

Preferably, the outside of base is provided with the baffle, the baffle is installed in the port outside of wasing the water tank, the top outer wall of baffle and the outside outer wall fixedly connected with fixed band of base, the trepanning has been seted up on the outside surface of baffle.

Preferably, the port outer wall fixedly connected with reference column of wasing the water tank, trepanning and reference column are on a horizontal straight line, the reference column runs through the trepanning of baffle, the tip fixedly connected with block of reference column, the block is installed in the outside of baffle, anti-skidding line has been seted up on the outside surface of block.

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

1. through the designed main water inlet pipe, the double-head faucet, the shell fixing frame, the cleaning water tank and the water return pipe, the problem that in the process of a precision casting process, after a shell is manufactured and dewaxed, impurities such as ash and dropped sand grains often remain in the shell, and if the shell is not cleaned, pits appear on the surface of a finished product, so that the finished product is scrapped is solved.

2. Through the apron and the baffle of design, it does not have any protection to have solved its washing water tank of current self-cleaning device, and it is inside to collect up the dust easily placing the in-process to lead to retrieving the problem that the water is turbid more and more, apron and baffle cover are at the top port of wasing the water tank, and the pollution of dust is avoided to apron and top effective protection washing water tank, and the baffle can pass through the rotatory slope of bearing, and the baffle does not influence the recovery water of wasing the water tank.

3. Through hinge, stand, lifting gear and the commentaries on classics handle of design, it is great to have solved its apron specification of current self-cleaning device, all comparatively inconvenient problem in transportation or the use, and the apron expandes through the hinge rotation, changes the displacement through lifting gear control stand, and it is firm that the stand expandes then to lap between with the mutual block of locating hole, and the stand shrink is then folded the apron through the hinge and is accomodate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the cover plate structure of the present invention;

FIG. 6 is a schematic view of the baffle structure of the present invention;

FIG. 7 is a schematic view of the pillar structure of the present invention;

FIG. 8 is a schematic view of a rotating handle structure of the present invention;

FIG. 9 is a schematic view of the lifting gear of the present invention;

FIG. 10 is a schematic view of a card slot configuration of the present invention;

FIG. 11 is a schematic structural view of an S-pole magnet according to the present invention;

FIG. 12 is a schematic view of a separator plate according to the present invention;

fig. 13 is a schematic view of a positioning post structure of the present invention.

In the figure: 1. a support frame; 2. a self-priming water pump; 3. a filter; 4. a water return pipe; 5. a main water inlet pipe; 6. An electrically controlled water valve; 7. a manual valve; 8. a double-ended faucet; 9. a shell mount; 10. a sprocket rotation shaft; 11. a chain; 12. a sprocket; 13. fixing the bevel gear; 14. a driven pulley; 15. a drive belt; 16. a drive motor; 17. a drive pulley; 18. an electric cabinet; 19. a transmission gear; 20. a driven gear; 21. cleaning the water tank; 22. rotating the square tube; 23. a water level monitor; 24. a fine filter screen; 25. A cover plate; 26. a square groove; 27. a hinge; 28. a base; 29. a baffle plate; 30. a bearing; 31. a limiting plate; 32. a rubber band; 33. a column; 34. positioning holes; 35. a circular groove; 36. a receiving groove; 37. turning a handle; 38. a rectangular groove; 39. a lifting gear; 40. a card slot; 41. an N-pole magnet; 42. fixing grooves; 43. An S-pole magnet; 44. trepanning; 45. a partition plate; 46. fixing belts; 47. capping; 48. anti-skid lines; 49. And a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.