阅读说明：本技术 一种阀体加工用喷砂装置 (Sand blasting unit is used in valve body processing ) 是由 刘军 于 2021-07-13 设计创作，主要内容包括：本发明公开了一种阀体加工用喷砂装置,包括底座、喷砂机构、电机、凸条、第二电动伸缩柱和导料箱,所述底座的顶部固定有喷砂箱,所述透明板的下侧设置有控制面板,所述喷砂机构固定在喷砂箱的内顶部,所述转筒搭放在托板上,所述转筒的侧壁上开设有通孔,所述喷砂箱的内底部开设有凹槽,所述导料箱固定在喷砂箱的底部,所述滤板上端面的左侧固定有提升机,所述导料箱的底部开设有出料口,且出料口的下侧设置有收集盒。该阀体加工用喷砂装置,每完成一次喷砂操作之后,喷砂头随着移动板一起向上移动并离开转筒,之后凸条随着转筒一起旋转,方便对阀体进行翻面处理,之后重复喷砂操作,使阀体能够得到全面彻底的清理处理。(The invention discloses a sand blasting device for valve body processing, which comprises a base, a sand blasting mechanism, a motor, a sand grip, a second electric telescopic column and a material guide box, wherein a sand blasting box is fixed at the top of the base, a control panel is arranged on the lower side of a transparent plate, the sand blasting mechanism is fixed at the inner top of the sand blasting box, a rotary drum is lapped on a supporting plate, a through hole is formed in the side wall of the rotary drum, a groove is formed in the inner bottom of the sand blasting box, the material guide box is fixed at the bottom of the sand blasting box, a lifting machine is fixed on the left side of the upper end face of a filter plate, a material outlet is formed in the bottom of the material guide box, and a collecting box is arranged on the lower side of the material outlet. This sand blasting unit is used in valve body processing, after every completion sandblast operation, the sandblast head upwards removes and leaves the rotary drum along with the movable plate together, and later the sand grip is rotatory along with the rotary drum together, conveniently carries out turn-over processing to the valve body, and later repeated sandblast operation makes the valve body can obtain comprehensive thorough clearance processing.)

1. The utility model provides a sand blasting unit is used in valve body processing, includes base (1), sandblast mechanism (7), motor (9), sand grip (15), electronic flexible post of second (20) and guide case (22), its characterized in that:

the sand blasting box is characterized in that a sand blasting box (2) is fixed to the top of the base (1), a transparent plate (3) is embedded in the front side of the sand blasting box (2), a control panel (4) is arranged on the lower side of the transparent plate (3), the control panel (4) is fixed to the front end face of the sand blasting box (2), and meanwhile a box door (5) is rotatably connected to the right side of the sand blasting box (2);

the sand blasting mechanism (7) is fixed at the inner top of the sand blasting box (2), a support plate (8) is fixed on the left side of the rear inner wall of the sand blasting box (2), a rotary drum (11) is rotatably connected to the right side of the support plate (8), the rotary drum (11) is arranged on a support plate (12), the support plate (12) is fixed on the right side of the rear inner wall of the sand blasting box (2), a through hole (14) is formed in the side wall of the rotary drum (11), an end cover (16) is fixed on the right side of the sand blasting box (2) through a bolt (17), a groove (18) is formed in the inner bottom of the sand blasting box (2), and a material guide channel (19) is fixed in the groove (18);

lead workbin (22) and fix the bottom at sandblast case (2), and lead workbin (22) internal fixation and have filter plate (25), the left side of filter plate (25) up end is fixed with lifting machine (26), and lifting machine (26) run through and fix the top at guide workbin (22), and the right side at lifting machine (26) top is connected with sandblast case (2) through connecting channel (27) simultaneously, discharge gate (28) have been seted up to the bottom of guide workbin (22), and the downside of discharge gate (28) is provided with collects box (29), collects box (29) simultaneously and places on base (1).

2. The sand blasting device for processing the valve body according to claim 1, wherein: the box door (5) is rotatably connected to the right side of the sand-blasting box (2) through a hinge (6).

3. The sand blasting device for processing the valve body according to claim 1, wherein: the sand blasting mechanism (7) comprises a first electric telescopic column (701), a moving plate (702), a sand blasting head (703) and a sand conveying pipeline (704), the first electric telescopic column (701) is fixed at the inner top of the sand blasting box (2), the top of the first electric telescopic column (701) is connected with the moving plate (702), the sand blasting head (703) is fixed at the bottom of the moving plate (702), and the sand blasting head (703) is connected with the inner top of the sand blasting box (2) through the sand conveying pipeline (704).

4. The sand blasting device for processing the valve body according to claim 3, wherein: the sand blasting heads (703) are distributed on the moving plate (702) at equal intervals.

5. The sand blasting device for processing the valve body according to claim 1, wherein: the motor (9) is fixed on the left side of the support plate (8), and the right side of the motor (9) is rotatably connected with a rotary drum (11) through a motor shaft (10).

6. The sand blasting device for processing the valve body according to claim 1, wherein: balls (13) are arranged between the rotary drum (11) and the supporting plate (12), and the balls (13) are distributed on the supporting plate (12) at equal intervals.

7. The sand blasting device for processing the valve body according to claim 1, wherein: the convex strips (15) are fixed on the inner wall of the rotary drum (11), and the convex strips (15) are uniformly distributed in the circumferential direction.

8. The sand blasting device for processing the valve body according to claim 1, wherein: the second electric telescopic column (20) is fixed at the inner bottom of the sand-blasting box (2), the top of the second electric telescopic column (20) is connected with the top support block (21), and the top support block (21) is placed on the material guide channel (19) in an abutting mode.

9. The sand blasting device for processing the valve body according to claim 1, wherein: the inner bottom of the material guiding box (22) is fixed with a third electric telescopic column (23), the top of the third electric telescopic column (23) is connected with a top stay bar (24), and the top stay bar (24) is propped against a filter plate (25).

Technical Field

The invention relates to the technical field related to valve body machining, in particular to a sand blasting device for valve body machining.

Background

The definition of the valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, the valve is a device which can make the medium (liquid, gas and powder) in the piping and equipment flow or stop and can control the flow, the valve body is a main part in the valve, different mechanical manufacturing methods are provided according to the pressure grade, the material of the valve body is selected according to different process media, different valve bodies are required to be used for improving the fatigue resistance of the valve body, a sand blasting device is required to be used for sand blasting, the sand blasting is a process of cleaning and coarsening the surface of the valve body by using the impact action of high-speed sand flow, compressed air is used as power to form a high-speed jet beam to jet the jet material (copper ore, quartz sand, carborundum, iron sand and Hainan sand) to the surface of the valve body to be treated at high speed, so that the appearance or shape of the outer surface of the valve body is changed, and the impact and cutting action of the abrasive material to the surface of the valve body are achieved, the surface of the valve body obtains certain cleanliness and different roughness, the mechanical property of the surface of the valve body is improved, the fatigue resistance of the valve body is improved, the adhesive force between the valve body and a coating is increased, the durability of a coating film is prolonged, the leveling and decoration of the coating are facilitated, the cleaning effect of the existing sand blasting device on the valve body is not comprehensive and thorough enough, and the cleaned chips are difficult to collect in a centralized manner.

Disclosure of Invention

The invention aims to provide a sand blasting device for processing a valve body, which aims to solve the problems that the prior sand blasting device proposed in the background art cannot completely clean the valve body and cannot collect the cleaned fragments in a centralized manner.

In order to achieve the purpose, the invention provides the following technical scheme: a sand blasting device for processing a valve body, which comprises a base, a sand blasting mechanism, a motor, a raised line, a second electric telescopic column and a material guide box,

a sand-blasting box is fixed at the top of the base, a transparent plate is embedded in the front side of the sand-blasting box, a control panel is arranged on the lower side of the transparent plate and fixed on the front end face of the sand-blasting box, and a box door is rotatably connected to the right side of the sand-blasting box;

the sand blasting mechanism is fixed at the inner top of the sand blasting box, a support plate is fixed on the left side of the rear inner wall of the sand blasting box, a rotary drum is rotatably connected to the right side of the support plate, the rotary drum is placed on a support plate, the support plate is fixed on the right side of the rear inner wall of the sand blasting box, a through hole is formed in the side wall of the rotary drum, an end cover is fixed on the right side of the sand blasting box through a bolt, a groove is formed in the inner bottom of the sand blasting box, and a material guide channel is fixed in the groove;

the material guide box is fixed in the bottom of the sand-blasting box, a filter plate is fixed in the material guide box, a lifting machine is fixed on the left side of the upper end face of the filter plate, the lifting machine penetrates through the top of the material guide box and is fixed on the top of the material guide box, meanwhile, the right side of the top of the lifting machine is connected with the sand-blasting box through a connecting channel, a discharge port is formed in the bottom of the material guide box, a collecting box is arranged on the lower side of the discharge port, and the collecting box is placed on the base.

Preferably, the box door is rotatably connected to the right side of the sandblasting box through a hinge.

Preferably, the sand blasting mechanism comprises a first electric telescopic column, a moving plate, a sand blasting head and a sand conveying pipeline, the first electric telescopic column is fixed at the inner top of the sand blasting box, the top of the first electric telescopic column is connected with the moving plate, the sand blasting head is fixed at the bottom of the moving plate, and the sand blasting head is connected with the inner top of the sand blasting box through the sand conveying pipeline.

Preferably, the sandblasting heads are distributed on the moving plate at equal intervals.

Preferably, the motor is fixed on the left side of the support plate, and the right side of the motor is rotatably connected with the rotating drum through a motor shaft.

Preferably, balls are arranged between the rotating drum and the supporting plate, and the balls are distributed on the supporting plate at equal intervals.

Preferably, the raised lines are fixed on the inner wall of the rotary drum, and the raised lines are uniformly distributed in the circumferential direction.

Preferably, the second electric telescopic column is fixed at the inner bottom of the sand-blasting box, the top of the second electric telescopic column is connected with the top support block, and the top support block is abutted to the material guide channel.

Preferably, the inner bottom of the material guiding box is fixed with a third electric telescopic column, the top of the third electric telescopic column is connected with a supporting strip, and the supporting strip abuts against the filter plate.

Compared with the prior art, the invention has the beneficial effects that: the sand blasting device for processing the valve body,

(1) after the box door is opened and the end cover is detached, the valve body can be placed into the rotary drum, the end cover is fixed and the box door is closed after the feeding operation is finished, the sand blasting head moves downwards along with the moving plate and penetrates through the corresponding through hole to extend into the rotary drum, and then the blasting material in the top of the sand blasting box can enter the rotary drum through the sand conveying pipeline and the sand blasting head in sequence, so that the surface of the valve body is convenient to clean;

(2) after each sand blasting operation is finished, the sand blasting head moves upwards along with the moving plate and leaves the rotary drum, the raised line rotates along with the rotary drum, the valve body is conveniently turned over, and then the sand blasting operation is repeated, so that the valve body can be comprehensively and thoroughly cleaned;

(3) in the rotating process of the rotary drum, the fragments can pass through the through holes along with the sprayed materials and fall down and enter the material guide box under the guiding action of the material guide channel, the top supporting strip can repeatedly move up and down under the telescopic action of the third electric telescopic column, so that the filter plate is vibrated, the sprayed materials and the fragments can be conveniently screened, and at the moment, the fragments pass through the filter plate and fall to the inner bottom of the material guide box and finally pass through the discharge hole and fall into the collection box, so that the concentrated collection treatment is facilitated;

(4) utilize the filter plate screening to spout the in-process of material and piece, spout the material and remain on the filter plate and enter into the hoist machine, the hoist upwards promotes and spouts the material, spouts the material and finally gets back to in the top of sandblast case through the interface channel, convenient recycle.

Drawings

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

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

FIG. 3 is a schematic diagram of a right-side cross-sectional structure of the present invention;

FIG. 4 is a schematic diagram of a right-view appearance structure of the present invention;

FIG. 5 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 6 is a schematic view of the connection structure of the drum, the through holes and the raised strips according to the present invention.

In the figure: 1. the sand blasting machine comprises a base, 2, a sand blasting box, 3, a transparent plate, 4, a control panel, 5, a box door, 6, hinges, 7, a sand blasting mechanism, 701, a first electric telescopic column, 702, a moving plate, 703, a sand blasting head, 704, a sand conveying pipeline, 8, a support plate, 9, a motor, 10, a motor shaft, 11, a rotary drum, 12, a support plate, 13, a ball, 14, a through hole, 15, a convex strip, 16, an end cover, 17, a bolt, 18, a groove, 19, a material guiding channel, 20, a second electric telescopic column, 21, a top supporting block, 22, a material guiding box, 23, a third electric telescopic column, 24, a top supporting strip, 25, 26, a lifting machine, 27, a connecting channel, 28, a material outlet, 29 and a collecting box.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sand blasting unit is used in valve body processing, as shown according to fig. 1, fig. 2 and fig. 3, the top of base 1 is fixed with the sand-blasting box 2, and the front side of sand-blasting box 2 inlays and has transparent plate 3, the downside of transparent plate 3 is provided with control panel 4, and control panel 4 fixes on the preceding terminal surface of sand-blasting box 2, the right side of sand-blasting box 2 rotates simultaneously and is connected with chamber door 5, chamber door 5 rotates through hinge 6 and connects the right side at sand-blasting box 2, when manually pulling chamber door 5, chamber door 5 can rotate under the effect of hinge 6, conveniently open or close chamber door 5.

Referring to fig. 1, 2, 3 and 4, the sand blasting mechanism 7 is fixed on the inner top of the sand blasting box 2, the support plate 8 is fixed on the left side of the inner rear wall of the sand blasting box 2, the rotary drum 11 is rotatably connected on the right side of the support plate 8, the sand blasting mechanism 7 comprises a first electric telescopic column 701, a moving plate 702, a sand blasting head 703 and a sand conveying pipeline 704, the first electric telescopic column 701 is fixed on the inner top of the sand blasting box 2, the top of the first electric telescopic column 701 is connected with the moving plate 702, the sand blasting head 703 is fixed on the bottom of the moving plate 702, the sand blasting head 703 is connected with the inner top of the sand blasting box 2 through the sand conveying pipeline 704, the moving plate 702 can move up and down under the telescopic action of the first electric telescopic column 701, so as to drive the sand blasting head 703 to move up and down, the sand blasting head 703 is conveniently butted with or separated from the rotary drum 11, the sand blasting head 703 is distributed on the moving plate 702, the sand blasting effect of the sand blasting heads 703 distributed on the moving plate 702 at equal intervals is more comprehensive and uniform, the rotary drum 11 is placed on the supporting plate 12, the supporting plate 12 is fixed on the right side of the rear inner wall of the sand blasting box 2, the motor 9 is fixed on the left side of the supporting plate 8, the right side of the motor 9 is rotatably connected with the rotary drum 11 through the motor shaft 10, after each sand blasting operation is completed, the sand blasting head 703 moves upwards and is separated from the rotary drum 11, then the rotary drum 11 can rotate under the action of the motor shaft 10 on the right side of the motor 9, the valve body can be conveniently turned over, the previous sand blasting operation can be repeated, so that the valve body can be comprehensively and thoroughly cleaned, the balls 13 are arranged between the rotary drum 11 and the supporting plate 12, the balls 13 are distributed on the supporting plate 12 at equal intervals, the supporting plate 12 plays a role in supporting the rotary drum 11, the balls 13 roll in the rotating process of the rotary drum 11, and the friction between the rotary drum 11 and the supporting plate 12 can be conveniently reduced, thereby make the rotary drum 11 rotate more in the same direction as smooth, seted up through-hole 14 on the lateral wall of rotary drum 11, and the right side of sand blasting box 2 is fixed with end cover 16 through bolt 17, sand grip 15 is fixed on the inner wall of rotary drum 11, and sand grip 15 circumference evenly distributed, sand grip 15 can rotate along with the rotation of rotary drum 11, the convenient better carries out turn-over to the valve body and handles, the interior bottom of sand blasting box 2 is seted up flutedly 18, and be fixed with guide passageway 19 in the flutedly 18, second electric telescopic post 20 is fixed at the interior bottom of sand blasting box 2, and the top of second electric telescopic post 20 is connected with top braced block 21, top braced block 21 supports and puts on guide passageway 19 simultaneously, top braced block 21 can be under the concertina movement effect of second electric telescopic post 20 from top to bottom repeatedly, make things convenient for vibrating guide passageway 19, make piece and spraying material can be more thorough fall in guide box 22.

As shown in fig. 1, 2, 3, 5 and 6, the material guiding box 22 is fixed at the bottom of the sandblasting box 2, the filter plate 25 is fixed in the material guiding box 22, the elevator 26 is fixed at the left side of the upper end surface of the filter plate 25, the elevator 26 is fixed at the top of the material guiding box 22 in a penetrating manner, the right side of the top of the elevator 26 is connected with the sandblasting box 2 through the connecting channel 27, the bottom of the material guiding box 22 is provided with a material outlet 28, the lower side of the material outlet 28 is provided with a collecting box 29, the collecting box 29 is placed on the base 1, the inner bottom of the material guiding box 22 is fixed with a third electric telescopic column 23, the top of the third electric telescopic column 23 is connected with a supporting bar 24, the supporting bar 24 is abutted against the filter plate 25, the supporting bar 24 can move up and down and repeatedly under the telescopic action of the third electric telescopic column 23, thereby facilitating the vibration of the filter plate 25, the filter plate 25 can separate scraps from the sandblasting, the debris can pass through the filter plate 25 and eventually fall into the collection box 29, and the spray material remains on the filter plate 25 and returns to the top of the sandblasting case 2 by the lifter 26, facilitating recycling.

The working principle of the embodiment is as follows: when the sand blasting device for processing the valve body is used, an external power supply is connected, the operation of the whole device is controlled by operating the control panel 4, the whole processing process can be observed through the transparent plate 3, firstly, the box door 5 is rotated and opened under the action of the hinge 6, the bolt 17 is unscrewed, the end cover 16 is detached, the valve body is placed in the rotary drum 11, then the end cover 16 is fixed and the box door 5 is closed by the bolt 17, the first electric telescopic column 701 is started, the first electric telescopic column 701 extends, the sand blasting head 703 moves downwards along with the moving plate 702 and penetrates through the corresponding through hole 14 to extend into the rotary drum 11, then the blasting material in the top of the sand blasting box 2 enters the rotary drum 11 through the sand conveying pipeline 704 and the sand blasting head 703 sequentially, so as to clean the surface of the valve body, after one operation is completed, the sand blasting head 703 moves upwards along with the moving plate 702 to leave the rotary drum 11 and suspend the sand blasting operation, the motor 9 is started, the motor 9 drives the motor shaft 10 to rotate, thereby driving the rotary drum 11 to rotate, so as to perform the turn-over treatment on the valve body, at this time, the balls 13 roll, so as to reduce the friction between the rotary drum 11 and the supporting plate 12, thereby enabling the rotary drum 11 to rotate more smoothly, the raised strips 15 enable the valve body to obtain better turn-over treatment, at this time, the chips fall down through the through holes 14 along with the spraying material and enter the material guiding box 22 under the guiding action of the material guiding channel 19, the second electric telescopic column 20 is started, the second electric telescopic column 20 is telescopic, so as to drive the top supporting block 21 to move up and down repeatedly, so as to vibrate the material guiding channel 19, so that the chips and the spraying material can completely enter the material guiding box 22, then the third electric telescopic column 23 is started, the third electric telescopic column 23 is telescopic, so as to drive the top supporting bar 24 to move up and down repeatedly, so as to vibrate the filter plate 25, so as to facilitate the spraying material and the chips to be screened, at this time, the chips pass through the filter plate 25 to the inner bottom of the material guiding box 22 and finally pass through the discharge hole 28 to fall into the collecting box 29, the sprayed material remains on the filter plate 25 and enters the lifter 26, the lifter 26 is started, the lifter 26 lifts the sprayed material upwards, the sprayed material finally returns to the top of the sand-blasting box 2 through the connecting channel 27, recycling is convenient, and then the operations are repeated, so that the valve body can be cleaned completely, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.