CN115847212A - Polishing robot for treating pump valve body casting - Google Patents

Abstract

The invention relates to the technical field of grinding, and discloses a grinding robot for processing valve body castings for pumps. The top of the plate is fixedly connected with an electric telescopic rod, and one end of the electric telescopic rod passes through the connecting plate and is fixedly connected with a slide plate. One side of the fixed plate is provided with a chute, and the slide plate is movably connected with the chute. There is a grinding mechanism for grinding the valve body. The present invention not only does not require staff to manually polish the pump valve body, reduces the labor of the staff, saves time, improves efficiency, but also avoids the pump valve body from being damaged when the pump valve body is polished. The movement affects the grinding effect on the pump valve body, improves the grinding effect of the grinding robot, and can also ensure that the grinding wheel can always be in contact with the pump valve body, further improving the grinding effect of the grinding robot.

Description

A grinding robot for processing valve body castings for pumps

technical field

The invention relates to the technical field of grinding, in particular to a grinding robot for processing valve body castings for pumps.

Background technique

The pump valve body is a valve body specially used in connection with pumps. During the production process of the pump valve body, in order to improve the sealing performance of the pump valve body, the casting of the pump valve body needs to be polished.

When grinding pump valve body castings, the traditional way is to grind them manually. This grinding method will consume more manpower and time, increase the labor intensity of workers, and the overall grinding efficiency is relatively slow. For this reason, a grinding robot for processing valve body castings for pumps is proposed.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a grinding robot for processing pump valve body castings, which mainly solves the problem of traditional manual grinding, which consumes more manpower and time and increases The labor intensity of the workers, and the overall grinding efficiency is relatively slow.

(2) Technical solution

To achieve the above object, the present invention provides the following technical solutions:

A polishing robot for processing valve body castings for pumps, comprising a carrier plate, one side of the carrier plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with an electric telescopic rod, One end of the electric telescopic rod passes through the connecting plate and is fixedly connected with a slide plate. One side of the fixed plate is provided with a chute, and the slide plate is movably connected with the chute. The bottom of the slide plate is provided with a grinding mechanism for grinding the valve body. The grinding mechanism includes a plurality of sliding ports, and the plurality of sliding ports are all set on one side of the slide plate. A sliding rod is movably connected in the plurality of sliding ports, and a tension spring is fixedly connected to one side of the sliding rod, and the tension spring and the The slide port is fixed, one side of the slide bar is movably connected with a gear, one side of the gear is fixedly connected with a grinding wheel, the upper surface of the slide plate is fixedly connected with a motor, and one end of the output shaft of the motor passes through the slide plate and is fixedly connected with a fixed frame, the bottom of the fixed frame is fixedly connected with a gear ring, and the gear ring is meshed with the gear, the upper surface of the carrier plate is fixedly connected with a plurality of second wedge blocks, and one side of the fixed plate is fixedly connected with a control switch , and the control switch is electrically connected to the motor, one side of the slide plate is fixedly connected with a first wedge block, the upper surface of the connecting plate is fixedly connected with a control module and a receiving module, and the bottom of the connecting plate is fixedly connected with a In the infrared sensor, the upper surface of the carrier plate is provided with a clamping mechanism for clamping the valve body.

Further, the clamping mechanism includes a tray, the tray is fixedly connected to the upper surface of the carrier board, the upper surface of the carrier board is fixedly connected with a plurality of fixed blocks, and the movement between two adjacent fixed blocks Two-way threaded rods are connected, and two L-shaped plates are movably connected to the outer sides of the two-way threaded rods, and one side of the multiple L-shaped plates is fixedly connected with clamping plates.

On the basis of the foregoing solution, the infrared sensor is electrically connected to the receiving module, the receiving module is electrically connected to the control module, and the control module is electrically connected to the electric telescopic rod.

As a further solution of the present invention, a guide rod is fixedly connected inside the slide opening, and the guide rod passes through the slide rod.

Further, a positioning column is fixedly connected between two adjacent fixing blocks, and the positioning column passes through the L-shaped plate, and one end of the two-way threaded rod passes through the fixing block and is fixedly connected with a knob.

On the basis of the foregoing solution, an illuminating lamp is fixedly connected to the outside of the infrared sensor, and the illuminating lamp is electrically connected to the infrared sensor.

As a further solution of the present invention, two fixing ribs are fixedly connected to one side of the fixing plate, and the fixing ribs are fixed to the connecting plate.

Further, the bottom of the carrier board is fixedly connected with a plurality of feet, and the bottoms of the plurality of feet are fixedly connected with rubber pads.

(3) Beneficial effects

Compared with the prior art, the present invention provides a grinding robot for processing valve body castings for pumps, which has the following beneficial effects:

1. Through the setting of the grinding mechanism, the electric telescopic rod pushes the sliding plate to move, and the sliding plate drives the grinding mechanism to move. When the sliding plate moves to a certain position, the first wedge block will open the control switch. At this time, the motor will drive the gear ring to rotate. The ring drives the gear to rotate, and the gear drives the grinding wheel to rotate, thereby grinding the valve body of the pump without manual grinding of the valve body of the pump by the staff, which reduces the workload of the staff, saves time and improves efficiency.

2. Through the setting of the clamping mechanism, the pump valve body is clamped and fixed by the clamping mechanism, which can avoid the movement of the pump valve body during the grinding of the pump valve body and affect the grinding effect of the pump valve body. Improved grinding effect of grinder bots.

3. Through the combined use of the slide bar and the second wedge block, the slide bar will be in contact with the second wedge block during the movement of the slide plate. At this time, the slope of the second wedge block will push the slide bar to move. The slide bar drives the grinding wheel to move, thereby making the grinding wheel contact with the valve body of the pump, ensuring that the grinding wheel can always be in contact with the valve body of the pump, and further improving the grinding effect of the grinding robot.

4. Through the setting of the rubber pad, the grinding robot is placed on the ground, and the rubber pad on the foot will be in contact with the ground. At this time, the rubber pad can increase the friction between the foot and the ground, so that the grinding robot can be placed more smoothly. Stable, which improves the stability of grinding robot placement.

Description of drawings

Fig. 1 is the schematic diagram of the front view structure of a grinding robot for the processing of valve body castings for pumps proposed by the present invention;

Fig. 2 is a rear view structural schematic diagram of a polishing robot for processing valve body castings for pumps proposed by the present invention;

Fig. 3 is a schematic sectional structure diagram of a first storage bag of a polishing robot for processing valve body castings for pumps proposed by the present invention;

Fig. 4 is a schematic cross-sectional structural view of the engagement mechanism of a polishing robot for processing valve body castings for pumps proposed by the present invention;

Fig. 5 is a schematic cross-sectional structure diagram of a protective cylinder of a polishing robot for processing valve body castings for pumps proposed by the present invention.

In the figure: 1, fixed rib; 2, chute; 3, fixed plate; 4, slide plate; 5, carrier plate; 6, foot; 7, rubber pad; 8, lighting lamp; 9, infrared sensor; 10, control Module; 11. Receiving module; 12. Connecting plate; 13. Electric telescopic rod; 14. Control switch; 15. First wedge block; 16. Guide rod; 17. Slide rod; ; 20, the second wedge block; 21, gear; 22, grinding wheel; 23, gear ring; 24, fixed frame; 25, positioning post; 26, L-shaped plate; 29. Knob; 30. Tray; 31. Clamp.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-Fig. 5, a grinding robot for pump valve body casting processing includes a carrier plate 5, a fixed plate 3 is welded on one side of the carrier plate 5, and a connecting plate 12 is fixed on the top of the fixed plate 3 by bolts. The top of the plate 12 is fixed with an electric telescopic rod 13 by bolts, and one end of the electric telescopic rod 13 passes through the connecting plate 12 and is fixed with a slide plate 4 by bolts, and one side of the fixed plate 3 is provided with a chute 2, and the slide plate 4 and the chute 2 Sliding connection, the bottom of the slide plate 4 is provided with a grinding mechanism for grinding the valve body. The grinding mechanism includes a plurality of sliding ports 18, and the plurality of sliding openings 18 are all set on one side of the sliding plate 4. There are sliding connections in the plurality of sliding openings 18. Rod 17, one side of slide bar 17 is welded with extension spring 19, and extension spring 19 is fixed with slide port 18, one side of slide bar 17 is connected with gear 21 in rotation, and one side of gear 21 is fixed with grinding wheel 22 by bolts , the upper surface of the slide plate 4 is fixed with a motor by bolts, one end of the output shaft of the motor passes through the slide plate 4 and is fixed with a fixed frame 24 by bolts, the bottom of the fixed frame 24 is fixed with a gear ring 23 by bolts, and the gear ring 23 is in phase with the gear 21 engagement, the upper surface of the carrier plate 5 is fixed with a plurality of second wedge blocks 20 by bolts, and the second wedge blocks 20 are in contact with the slide bar 17, and one side of the fixed plate 3 is fixed with a control switch 14 by bolts, and The control switch 14 is electrically connected to the motor, a first wedge block 15 is welded on one side of the slide plate 4, and the first wedge block 15 is in contact with the control switch 14, and the upper surface of the connecting plate 12 is fixed with a control module 10 by bolts. And the receiving module 11, the bottom of the connecting plate 12 is fixed with an infrared sensor 9 by bolts, and the upper surface of the carrier plate 5 is provided with a clamping mechanism for clamping the valve body. When the infrared sensor 9 senses that the clamping mechanism clamps the pump valve body After the holding and fixing are completed, the infrared sensor 9 will transmit a signal to the receiving module 11, and the receiving module 11 will transmit the signal to the control module 10, and the control module 10 will start the electric telescopic rod 13, and the electric telescopic rod 13 will stretch to push the slide plate 4 to move, and the slide plate 4 will It will drive the grinding mechanism to move, and simultaneously the slide plate 4 will drive the first wedge block 15 to move. During the movement of the slide plate 4, the slide bar 17 in the grinding mechanism will contact the second wedge block 20, and in the second Under the action of the slope of the wedge-shaped block 20, the slide rod 17 is pushed to move along the slide port 18 and the extension spring 19 is stretched. When the slide plate 4 moves to a certain position, the grinding wheel 22 on the grinding mechanism will be in contact with the valve body of the pump. contact, and the first wedge block 15 will open the control switch 14 at the same time, the control switch 14 will start the motor in the grinding mechanism, the motor drives the fixed frame 24 to rotate, the fixed frame 24 drives the gear ring 23 to rotate, and the gear ring 23 passes through the contact with the gear 21. The meshing will drive the gear 21 to rotate, and the gear 21 will drive the grinding wheel 22 to rotate, thereby grinding the valve body of the pump without manual grinding of the valve body of the pump by the staff, which reduces the workload of the staff, saves time, and improves efficiency.

Especially in the present invention, the clamping mechanism includes a tray 30, the tray 30 is fixed on the upper surface of the carrier plate 5 by bolts, and the upper surface of the carrier plate 5 is welded with a plurality of fixed blocks 28, between two adjacent fixed blocks 28 Two-way threaded rods 27 are connected in rotation, and two L-shaped plates 26 are threaded on the outer sides of the two-way threaded rods 27. One side of multiple L-shaped plates 26 is welded with clamping plates 31, and the pump valve body is placed in the tray 30. , then turn the two-way threaded rod 27, the two-way threaded rod 27 drives the L-shaped plate 26 to move, and the L-shaped plate 26 drives the clamping plate 31 to move, so that the clamping plate 31 clamps and fixes the valve body of the pump, which can prevent the When the valve body is polished, the movement of the pump valve body affects the grinding effect on the pump valve body, which improves the grinding effect of the grinding robot. The infrared sensor 9 is electrically connected to the receiving module 11, and the receiving module 11 is electrically connected to the control module 10. , the control module 10 is electrically connected with the electric telescopic rod 13, a guide rod 16 is fixed in the slide port 18 by a bolt, and the guide rod 16 passes through the slide rod 17, and the guide rod 16 plays a guiding role for the movement of the slide rod 17, Between the two adjacent fixed blocks 28, a positioning column 25 is fixed by a bolt, and the positioning column 25 passes through the L-shaped plate 26, and the positioning column 25 plays a guiding role for the movement of the L-shaped plate 26, and the two-way threaded rod 27 One end passes through the fixed block 28 and is welded with a knob 29. The staff can rotate the two-way threaded rod 27 through the knob 29. The outside of the infrared sensor 9 is fixed with a lighting lamp 8 by bolts, and the lighting lamp 8 is electrically connected with the infrared sensor 9. When night When using the grinding robot, the lighting lamp 8 will be turned on to provide light for the infrared sensor 9, so that the infrared sensor 9 can work normally. One side of the fixed plate 3 is fixed with two fixed ribs 1 by bolts, and the fixed ribs 1 are connected to the connecting plate. The 12 phases are fixed, and the fixing rib 1 can strengthen the stability of the fixing between the fixing plate 3 and the connecting plate 12. The bottom of the carrier plate 5 is fixed with a plurality of feet 6 by bolts, and the bottoms of the plurality of feet 6 are bonded with rubber Pad 7, place the grinding robot on the ground, and the rubber pad 7 on the foot 6 will be in contact with the ground. At this time, the rubber pad 7 can increase the friction between the foot 6 and the ground, making the grinding robot more stable , which improves the stability of grinding robot placement.

The working principle of this embodiment: when in use, put the pump valve body in the tray 30, then turn the two-way threaded rod 27 through the knob 29, the two-way threaded rod 27 drives the L-shaped plate 26 to move, and the L-shaped plate 26 drives the clamping plate 31 Move, so that the clamping plate 31 clamps and fixes the pump valve body. When the infrared sensor 9 senses that the clamping and fixing of the clamping plate 31 to the pump valve body is completed, the infrared sensor 9 will transmit a signal to the receiving module 11, and the receiving module 11 Pass the signal to the control module 10, the control module 10 will start the electric telescopic rod 13, the electric telescopic rod 13 will stretch and push the slide plate 4 to move, the slide plate 4 will drive the grinding mechanism to move, and the slide plate 4 will drive the first wedge block 15 to move Moving, during the movement of the slide plate 4, the slide bar 17 in the grinding mechanism will contact the second wedge block 20, and push the slide bar 17 to move along the slide port 18 under the action of the slope of the second wedge block 20 And tension extension spring 19, after slide plate 4 moves to certain position, the grinding wheel 22 on the grinding mechanism can contact with pump valve body, and first wedge block 15 can open control switch 14 simultaneously, and control switch 14 can Start the motor in the grinding mechanism, the motor drives the fixed frame 24 to rotate, the fixed frame 24 drives the gear ring 23 to rotate, the gear ring 23 will drive the gear 21 to rotate through the meshing with the gear 21, and the gear 21 drives the grinding wheel 22 to rotate, thereby the pump Grinding the valve body does not require the staff to manually polish the pump valve body, which reduces the workload of the staff, saves time, and improves efficiency. When the grinding of the pump valve body reaches the set time, the control The module 10 will start the contraction of the electric telescopic rod 13, and the contraction of the electric telescopic rod 13 will drive the slide plate 4 to move upwards, so that the first wedge block 15 will close the control switch 14, and the control switch 14 will close the motor, and the slide bar 17 will be on the extension spring 19 at the same time. The active force drives the grinding wheel 22 to reset, so that the grinding robot recovers, and the pump valve body is no longer polished.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In the description in this article, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be mechanical connection, electrical connection, direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Claims (8)

1. The polishing robot for treating the pump valve body casting comprises a support plate (5) and is characterized in that one side of the support plate (5) is fixedly connected with a fixing plate (3), the top of the fixing plate (3) is fixedly connected with a connecting plate (12), the top of the connecting plate (12) is fixedly connected with an electric telescopic rod (13), one end of the electric telescopic rod (13) penetrates through the connecting plate (12) and is fixedly connected with a sliding plate (4), one side of the fixing plate (3) is provided with a sliding groove (2), the sliding plate (4) is movably connected with the sliding groove (2), the bottom of the sliding plate (4) is provided with a polishing mechanism for polishing a valve body, the polishing mechanism comprises a plurality of sliding openings (18), the plurality of sliding openings (18) are all arranged on one side of the sliding plate (4), a plurality of sliding openings (18) are all movably connected with a sliding rod (17) in the sliding openings (18), one side of the sliding rod (17) is fixedly connected with a tension spring (19), the tension spring (19) is fixed with the sliding opening (18), one end of the tension spring (19) is fixedly connected with a gear (21), one side of the sliding plate (4) is fixedly connected with a fixing frame (24), and one end of a motor (24) is fixedly connected with a motor, and ring gear (23) and gear (21) mesh mutually, the last fixed surface of support plate (5) is connected with a plurality of second wedge blocks (20), one side fixedly connected with control switch (14) of fixed plate (3), and control switch (14) and motor electric connection, the first wedge block of one side fixedly connected with (15) of slide (4), the last fixed surface of connecting plate (12) is connected with control module (10) and receiving module (11), the bottom fixedly connected with infrared sensor (9) of connecting plate (12), the upper surface of support plate (5) is equipped with the fixture of centre gripping valve body.

2. The polishing robot for the treatment of the pump valve body castings according to claim 1, characterized in that the clamping mechanism comprises a tray (30), the tray (30) is fixedly connected to the upper surface of the support plate (5), the upper surface of the support plate (5) is fixedly connected with a plurality of fixing blocks (28), a bidirectional threaded rod (27) is movably connected between two adjacent fixing blocks (28), two L-shaped plates (26) are movably connected to the outer sides of the bidirectional threaded rod (27), and a clamping plate (31) is fixedly connected to one side of each of the L-shaped plates (26).

3. The grinding robot for processing the valve body casting for the pump according to claim 1, characterized in that the infrared sensor (9) is electrically connected with a receiving module (11), the receiving module (11) is electrically connected with a control module (10), and the control module (10) is electrically connected with an electric telescopic rod (13).

4. The grinding robot for processing the casting of the valve body for the pump is characterized in that a guide rod (16) is fixedly connected in the sliding opening (18), and the guide rod (16) penetrates through the sliding rod (17).

5. The grinding robot for the treatment of the pump valve body casting according to claim 2, characterized in that a positioning column (25) is fixedly connected between two adjacent fixing blocks (28), the positioning column (25) penetrates through the L-shaped plate (26), and one end of the bidirectional threaded rod (27) penetrates through the fixing block (28) and is fixedly connected with a knob (29).

6. The grinding robot for the pump valve body casting treatment according to claim 1, characterized in that an illuminating lamp (8) is fixedly connected to the outer side of the infrared sensor (9), and the illuminating lamp (8) is electrically connected with the infrared sensor (9).

7. The grinding robot for the casting treatment of the valve body for the pump according to claim 1, characterized in that two fixing ribs (1) are fixedly connected to one side of the fixing plate (3), and the fixing ribs (1) are fixed to the connecting plate (12).

8. The grinding robot for the pump valve body casting treatment is characterized in that a plurality of feet (6) are fixedly connected to the bottom of the carrier plate (5), and rubber pads (7) are fixedly connected to the bottoms of the feet (6).

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