阅读说明：本技术 一种适用于三轴联动混合射流改性装备的防护装置 (Protection device suitable for modified equipment of mixed efflux of triaxial linkage ) 是由 马泳涛 翟林邦 孙宁 刘兰荣 朱泽华 马胜钢 张彬 卢春生 徐广涛 于 2021-09-01 设计创作，主要内容包括：本发明涉及一种适用于三轴联动混合射流改性装备的防护装置,它包括顶端面敞口设置的水箱及固定在水箱内的T型槽平台,水箱的顶端面上设置有防护机构,防护机构包括设置在水箱顶端面上T型槽平台上方的活动防护机构和设置在活动防护机构周围的固定防护机构,活动防护机构包括焊接中框、活动防护板及波纹管,焊接中框与固定防护机构上下滑动连接,活动防护板位于焊接中框的下方且与焊接中框之间通过滑动机构进行连接,波纹管固定连接在活动防护板的上表面靠近中心位置处,活动防护板上与波纹管相对应的位置设置有通孔,波纹管套设在喷头上混合室的外部且波纹管的顶端与喷头固定连接；本发明可以有效防止丸粒和水汽的喷溅、便于丸粒的清理和回收。(The invention relates to a protective device suitable for triaxial linkage mixed jet flow modification equipment, which comprises a water tank and a T-shaped groove platform, wherein the top end surface of the water tank is open, the T-shaped groove platform is fixed in the water tank, a protective mechanism is arranged on the top end surface of the water tank, the protective mechanism comprises a movable protective mechanism and a fixed protective mechanism, the movable protective mechanism is arranged above the T-shaped groove platform on the top end surface of the water tank, the fixed protective mechanism is arranged around the movable protective mechanism, the movable protective mechanism comprises a welding middle frame, the welding middle frame is connected with the fixed protection mechanism in a vertical sliding mode, the movable protection plate is located below the welding middle frame and is connected with the welding middle frame through the sliding mechanism, the corrugated pipe is fixedly connected to the position, close to the center, of the upper surface of the movable protection plate, a through hole is formed in the position, corresponding to the corrugated pipe, of the movable protection plate, the corrugated pipe is sleeved outside the upper mixing chamber of the spray head, and the top end of the corrugated pipe is fixedly connected with the spray head; the invention can effectively prevent the splashing of the pill and the water vapor and is convenient for cleaning and recycling the pill.)

1. The utility model provides a protector suitable for modified equipment of mixed efflux of triaxial linkage, it includes the uncovered water tank that sets up of top end face and fixes T type groove platform in the water tank, its characterized in that: the protection mechanism is arranged on the top end face of the water tank and comprises a movable protection mechanism arranged above a T-shaped groove platform on the top end face of the water tank and a fixed protection mechanism arranged around the movable protection mechanism, the fixed protection mechanism is fixedly connected with the water tank, the movable protection mechanism comprises a welding middle frame, a movable protection plate and a corrugated pipe, the welding middle frame is in vertical sliding connection with the fixed protection mechanism, the movable protection plate is positioned below the welding middle frame and is connected with the welding middle frame through a sliding mechanism, the corrugated pipe is fixedly connected to the upper surface of the movable protection plate close to the central position, a through hole is formed in the position, corresponding to the corrugated pipe, of the movable protection plate, the corrugated pipe is sleeved outside the upper mixing chamber of the spray head, the top end of the corrugated pipe is fixedly connected with the spray head, and the spray head is fixedly connected with the three-axis linkage mechanism, the upper surface of the movable protection plate is connected with the three-axis linkage mechanism through the movable connection mechanism, and the three-axis linkage mechanism is connected with the movable connection mechanism in a front-back and up-down sliding manner.

2. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: the fixed protection mechanism comprises an installation frame fixedly connected with the top end face of the water tank and a transparent fixed protection plate fixed in the installation frame.

3. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: and an elastic sealing element is fixed on the lower surface of the welding middle frame and the area corresponding to the movable protection plate.

4. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: the sliding mechanism comprises a horizontal guide rail fixed on the upper surface of the welding middle frame, a sliding block is arranged on the horizontal guide rail in a left-right sliding mode, and the sliding block is fixedly connected with the upper surface of the movable protection plate.

5. The shielding device of claim 4 adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: be connected through L type hanger plate between slider and the activity guard plate, carry out fixed connection through the detachable mode between L type hanger plate and the activity guard plate, be provided with the altitude mixture control board between L type hanger plate and the activity guard plate.

6. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: the movable connecting mechanism comprises a U-shaped groove fixed on the sliding block, the width of the U-shaped groove is matched with the width of the upper connecting end of the three-axis linkage mechanism, and the three-axis linkage mechanism can slide up and down and back and forth along the U-shaped groove.

7. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: the corrugated pipe is detachably connected with the spray head through a hose clamp.

8. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: the upper surface of welding center is provided with the locating plate, be fixed with welding center gasket on the lower surface of locating plate.

9. The shielding device of claim 1, adapted for use with a tri-axial linkage hybrid jet modification apparatus, wherein: and two ends of the horizontal guide rail are respectively provided with a limiting block capable of adjusting the stroke of the movable protection plate.

Technical Field

The invention belongs to the technical field of material surface layer modification equipment, and particularly relates to a protective device suitable for triaxial linkage mixed jet flow modification equipment.

Background

When the mixed jet flow modification equipment works, after high-speed water flow and pills are contacted with a workpiece, rebound and sputtering can be carried out under huge reaction force, and continuous water mist can be formed, so that the severe working condition not only can cause adverse effects on precision moving parts of the modification equipment, but also can affect the safety of field operators; therefore, the modification equipment must be designed and installed with related protection devices to prevent the escape of the pellets and water vapor and control the escape within a certain space range, so as to facilitate the cleaning and recovery of the subsequent pellets.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the protective device which has a simple and reasonable structure, can effectively prevent the spray of pills and water vapor and is convenient for cleaning and recovering the pills and is suitable for the triaxial linkage mixed jet flow modification equipment.

The purpose of the invention is realized as follows: a protection device suitable for a triaxial linkage mixed jet flow modification device comprises a water tank with an open top end face and a T-shaped groove platform fixed in the water tank, wherein a protection mechanism is arranged on the top end face of the water tank and comprises a movable protection mechanism arranged above the T-shaped groove platform on the top end face of the water tank and a fixed protection mechanism arranged around the movable protection mechanism, the fixed protection mechanism is fixedly connected with the water tank, the movable protection mechanism comprises a welding middle frame, a movable protection plate and a corrugated pipe, the welding middle frame is vertically and slidably connected with the fixed protection mechanism, the movable protection plate is positioned below the welding middle frame and is connected with the welding middle frame through a sliding mechanism, the corrugated pipe is fixedly connected to the upper surface of the movable protection plate, the upper surface of the movable protection plate is close to a central position, and a through hole is formed in the position, corresponding to the corrugated pipe, on the movable protection plate, the bellows cover is established in the outside of shower nozzle mixing chamber and the top and the shower nozzle fixed connection of bellows, shower nozzle and triaxial linkage mechanism fixed connection, the activity guard plate upper surface is connected through swing joint mechanism and is linked to each other with triaxial linkage mechanism, triaxial linkage mechanism and swing joint mechanism around, upper and lower sliding connection.

Further, fixed protection machanism include with water tank top between the face fixed connection the installation frame and fix the transparent fixed guard plate in the installation frame, be convenient for observe the working condition of the modified equipment of mixed efflux in the water tank at any time.

Further, an elastic sealing element is fixed on the area, corresponding to the movable protection plate, of the lower surface of the welding middle frame, so that dynamic sealing in the moving process is achieved.

Further, slide mechanism is including fixing the horizontal guide rail at welding center upper surface, horizontal guide rail goes up the horizontal slip and is provided with the slider, fixed connection between the upper surface of slider and activity guard plate, activity guard plate can follow the slider and follow the axis direction of horizontal guide rail and for welding center horizontal slip.

Further, be connected through L type hanger plate between slider and the activity guard plate, carry out fixed connection through the detachable mode between L type hanger plate and the activity guard plate, be provided with the altitude mixture control board between L type hanger plate and the activity guard plate, through changing different altitude mixture control boards, can adjust the degree of sealing between activity guard plate and the welding center.

Further, triaxial linkage mechanism includes X to guide rail, Y to guide rail and Z to the guide rail, X is fixed on the lateral surface of water tank to the guide rail, Y is to guide rail and X to guide rail side to side sliding connection, Y is to gliding guide block that is connected with around on the guide rail, Z is to guide rail and guide block upper and lower sliding connection, shower nozzle fixed connection is on Z to the guide rail, can drive the shower nozzle through the removal of guide block and Z to the guide rail and remove on front and back and upper and lower two directions, can drive shower nozzle and activity guard plate through the removal of Y to the guide rail and move about the orientation and realize the dynamic protection of equipping work to mixing the modified efflux.

Further, swing joint mechanism is including fixing the U type groove on the slider, the width in U type groove is identical with the width of triaxial link gear upper junction end, triaxial link gear can follow U type groove and slide from top to bottom, front and back, can carry out corresponding regulation, simple structure to shower nozzle and the relative displacement of activity guard plate in Y and Z two directions and shower nozzle and guard plate and welding center in the X side through U type groove.

Furthermore, the corrugated pipe is detachably connected with the spray head through the hose clamp, and the operation is convenient and quick when the modified part is disassembled and replaced.

Furthermore, the upper surface of welding center is provided with the locating plate, be fixed with welding center gasket on the lower surface of locating plate, guarantee the sealing connection between locating plate and welding center and the fixed protection machanism.

Furthermore, two ends of the horizontal guide rail are respectively provided with a limiting block, and the limiting positions of the movable protection plate in the left and right movement are limited.

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

1. according to the invention, the protection mechanism is arranged at the position of the opening on the top end surface of the water tank, and a small-sized closed space is formed between the protection mechanism and the water tank, so that the high-speed water flow and the pills are prevented from rebounding and sputtering under huge reaction force after contacting with a workpiece, and the safety of field workers is ensured;

2. the protection mechanism can be used for conveniently cleaning and recovering the pills in the working process of the mixed jet flow modification equipment;

3. the protection mechanism comprises a fixed protection mechanism and a movable protection mechanism, so that the modified part can be fixed and replaced conveniently, the movable protection mechanism can realize dynamic protection on the modified part according to the change of the position of the spray head, and the protection effect is good.

Drawings

Fig. 1 is a schematic structural diagram of a protection device suitable for triaxial linkage mixed jet modification equipment.

Fig. 2 is a schematic structural diagram of a movable protection mechanism in a protection device suitable for triaxial linkage mixed jet flow modification equipment.

Fig. 3 is a schematic structural diagram of the bottom of a movable protection mechanism in a protection device suitable for triaxial linkage mixed jet modification equipment.

In the figure: 1. the device comprises a water tank 2, a T-shaped groove platform 3, a welding middle frame 4, a movable protection plate 5, a corrugated pipe 6, a spray head 7, an installation frame 8, a transparent fixed protection plate 9, a horizontal guide rail 10, a sliding block 11, an X-direction guide rail 12, a Y-direction guide rail 13, a Z-direction guide rail 14, a guide block 15, a limiting block 16, a U-shaped groove 17, an elastic sealing element 18, a throat hoop 19, a positioning plate 20, a welding middle frame sealing piece 21, a through hole 22, an L-shaped hanging plate 23 and a height adjusting plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-3, a protection device suitable for a triaxial linkage mixed jet flow modification device comprises a water tank 1 with an open top end surface and a T-shaped groove platform 2 fixed in the water tank, when in use, a workpiece is fixedly mounted on the T-shaped groove platform 2, a protection mechanism is arranged on the top end surface of the water tank 1, the protection mechanism comprises a movable protection mechanism arranged above the T-shaped groove platform 2 on the top end surface of the water tank 1 and a fixed protection mechanism arranged around the movable protection mechanism, the fixed protection mechanism comprises a mounting frame 7 fixedly connected with the top end surface of the water tank 1 and a transparent fixed protection plate 8 fixed in the mounting frame 7, the movable protection mechanism comprises a welding middle frame 3, a movable protection plate 4 and a corrugated pipe 5, the movable protection plate 4 adopts a transparent organic glass plate, the welding middle frame 3 is connected with the mounting frame 7 in a vertical sliding manner, the corrugated pipe 5 is fixedly connected to the position, close to the center, of the upper surface of the movable protection plate 4, a through hole 21 is formed in the position, corresponding to the corrugated pipe 5, of the movable protection plate 4, the corrugated pipe 5 is sleeved outside an upper discharge hole of the spray head 6, the top end of the corrugated pipe 5 is detachably connected with the spray head 6 through a throat hoop 18, the flange end of the corrugated pipe 5 is installed on a transparent organic glass plate, and the other cylindrical end of the corrugated pipe 5 is installed on the spray head 6 of the jet equipment through the throat hoop 18, so that a small-sized closed space is formed to achieve jet protection; the movable protection plate 4 is located below the welding middle frame 3 and is connected with the welding middle frame 3 through a sliding mechanism, the sliding mechanism comprises a horizontal guide rail 9 fixed on the upper surface of the welding middle frame 3, a sliding block 10 is arranged on the horizontal guide rail 9 in a sliding manner, the sliding block 10 is fixedly connected with the upper surface of the movable protection plate 4 through an L-shaped hanging plate 22, a U-shaped groove 16 is fixed on the sliding block 10, the width of the U-shaped groove 16 is matched with the width of a Z-shaped guide rail 13, the Z-shaped guide rail 13 can slide up and down and back and forth along the U-shaped groove 16, a spray head 6 is fixedly connected on the Z-shaped guide rail 13, the Z-shaped guide rail 13 is vertically connected with a guide block 14, the front and back sliding connection of the guide block 14 is arranged on the Y-shaped guide rail 12, the Y-shaped guide rail 12 is horizontally connected with the X-shaped guide rail 11, the X-shaped guide rail 11 is fixed on the outer side surface of the water tank 1, in the process that the spray head 6 moves along the X direction along with the Z-direction guide rail 13, the Z-direction guide rail 13 pushes the sliding block 10 and the movable protection plate 4 to synchronously move left and right along the axis direction of the horizontal guide rail 9 through the U-shaped 16 groove, in the process that the spray head 6 moves along the Y direction or the Z direction along with the Z-direction guide rail 13, the Z-direction guide rail 13 slides back and forth or up and down in the U-shaped groove 16, the movable protection plate 4 and the welding middle frame 3 are relatively static, in the process, the length or the axis direction of the corrugated pipe 5 is relatively changed, so that the dynamic sealing in the moving process of the spray head 6 in a certain range can be realized, the moving range of the spray head 6 in the Y direction is determined by the moving range of the corrugated pipe 5, and the two ends of the horizontal guide rail 9 are respectively provided with the limiting blocks 15 to limit the strokes of the sliding block 10 and the movable protection plate 4; a thick sponge is fixed in the area, corresponding to the movable protection plate 4, of the lower surface of the welding middle frame 3 for elastic sealing, so that the welding middle frame 3 and the transparent organic glass plate are sealed; a height adjusting plate 23 is arranged between the L-shaped hanging plate 22 and the movable protection plate 4, and the distance between the welding middle frame 3 and the transparent organic glass plate can be adjusted by replacing different height adjusting plates 23, so that the aim of adjusting the sealing degree between the welding middle frame 3 and the transparent organic glass plate is fulfilled; when a modified part on the T-shaped groove platform 2 needs to be fixed or replaced, firstly, a hose clamp 18 for fixing the corrugated pipe 5 on the spray head 6 is loosened to separate the corrugated pipe 5 from the spray head 6, then a Z-direction guide rail 13 of the jet flow platform is lifted to separate the Z-direction guide rail 13 from the U-shaped groove 16, then, the transparent organic glass plate is manually moved to the position of a limiting block 15, and a handle is used for lifting a movable protection mechanism to expose the space of the jet flow workbench, and at the moment, the relevant operation can be carried out on a workpiece; after the workpiece is fixedly installed, the movable protection mechanism is manually installed in the rectangular opening in the center of the fixed protection mechanism through the lifting handle, then the Z-direction guide rail 13 is downwards adjusted, the corrugated pipe 5 is fixedly connected with the spray head 6 through the hose clamp 18, and the installation of the protection mechanism is completed.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.