CN216577128U

CN216577128U - Water pump impeller processingequipment with protective structure

Info

Publication number: CN216577128U
Application number: CN202122531465.8U
Authority: CN
Inventors: 田学哲
Original assignee: Dalian Xinxing Jiulong Machinery Co ltd
Current assignee: Dalian Xinxing Jiulong Machinery Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-24
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a water pump impeller machining device with a protection structure, which belongs to the technical field of machining and comprises a support frame, wherein the upper surface of the inner wall of the support frame is fixedly connected with the lower surface of a fixed ring, a plurality of grooves are formed in the upper surface of the fixed ring, the upper surface of the inner wall of the support frame is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with three bearings, the outer surfaces of the bearings are fixedly connected with support plates, and the front and the back of each support plate are fixedly connected with a fixing device. This water pump impeller processingequipment with protective structure through setting up bolt, backup pad, gasbag, annular tube, hose and fixing device for this device only needs the operation gasbag can accomplish the fixed to the impeller, and whole process is comparatively simple and convenient, makes this device be applicable to not equidimension impeller processing, thereby does not need the suitable mounting fixture of customization to use, has reduced the processing cost, makes the result of use comparatively ideal.

Description

Water pump impeller processingequipment with protective structure

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a water pump impeller machining device with a protection structure.

Background

In the process of processing water pump impeller, often need polish the processing to its surface, and the in-process of polishing often needs mounting fixture to fix, and the mounting process is generally fixed through complicated bolt fastening mode, not only troublesome poeration, waste time moreover to still need to customize the mounting fixture of equidimension not according to the size of impeller and blade quantity and use, make the processing cost higher, make the result of use ideal inadequately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a water pump impeller machining device with a protection structure, which solves the problems that a fixing clamp is often required for fixing in the polishing process, the fixing process is generally carried out in a complex bolt fixing mode, the operation is troublesome, the time is wasted, fixing clamps with different sizes are required to be customized according to the size of an impeller and the number of wheel blades, the machining cost is high, and the using effect is not ideal.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water pump impeller processingequipment with protective structure, includes the support frame, the lower surface of support frame inner wall and the lower fixed surface of retaining ring are connected, a plurality of recess has been seted up to the upper surface of retaining ring, the lower fixed surface of support frame inner wall is connected with the pivot, three bearing has been cup jointed to the surface of pivot, the outer fixed surface of bearing is connected with the backup pad.

The equal fixedly connected with fixing device in front and the back of backup pad, the upper surface of backup pad is provided with the nut, two the one side that fixing device kept away from relatively is linked together with the one end that two hoses are relative respectively, first spout, two have all been seted up to the left and right sides face of support frame inner wall first spout sliding connection has same link.

The upper surface of link has all seted up the through-hole, the second spout has all been seted up at the front and the back of through-hole inner wall, two be provided with same movable block in the second spout, the lower surface of movable block and the top fixed connection of connecting rod, the bottom of connecting rod and the last fixed surface of motor are connected, the output shaft of motor and the last fixed surface of sanding block are connected.

As a further scheme of the utility model: the fixing device comprises a fixing block, the back of the fixing block is fixedly connected with one end of the front face of the piston rod, the back of the piston rod is sleeved in the piston cylinder, the piston cylinder is clamped in the fixing frame, and the opposite face of the piston cylinder and the opposite face of the hose are communicated.

As a further scheme of the utility model: the upper surface of support frame inner wall is fixedly connected with electric putter, electric putter's bottom and the last fixed surface of link are connected.

As a further scheme of the utility model: the rotating shaft is arranged in the center of the fixed circular ring.

As a further scheme of the utility model: the outer surface of the hose is communicated with the inner surface of the annular pipe through a connecting pipe.

As a further scheme of the utility model: the nut is connected with a bolt in an internal thread mode, and the bottom end of the bolt is arranged in the groove.

As a further scheme of the utility model: the outer surface of the annular tube is provided with an air bag, and the outer surface of the air bag is provided with a switch valve.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the water pump impeller processing device with the protection structure comprises bolts, support plates, air bags, annular pipes, hoses and a fixing device, when the water pump impeller is required to be polished, the bolts are unscrewed according to the number of blades of the impeller and the positions of the three support plates are adjusted, so that the positions of the three support plates correspond to the positions of the three blades of the impeller respectively, the three support plates are fixed by screwing the bolts, the impeller is placed on the surface of the support plates, the air bags are held, the annular pipes are inflated by repeated clenching and opening, the annular pipes transmit gas to the hoses through the connecting pipes, the hoses transmit the gas through the piston cylinders, so that the piston rods move from the inside of the piston cylinders to the outside of the piston cylinders through gas pushing, the fixed blocks are pushed to be close to the blades to fix the blades, and the device can fix the impeller only by operating the air bags, the whole process is simple and convenient, so that the device is suitable for machining impellers of different sizes, a suitable fixing clamp does not need to be customized for use, the machining cost is reduced, and the using effect is ideal.

2. This water pump impeller processingequipment with protective structure, through setting up first spout, the link, second spout and movable block, when needs move the position of sanding block, move the connecting rod left, make the movable block move left, make sanding block move left, then control electric putter extension, make the link lapse, and then make sanding block lapse, make sanding block lapse be close to the impeller, make sanding block polish the impeller, when polishing the completion, control electric putter shortens, make the link lapse, make sanding block rebound leave the impeller, thereby make the impeller take out, make sanding block control position about can be from top to bottom, thereby can polish each position of the surface of impeller.

3. This water pump impeller processingequipment with protective structure, through setting up recess and backup pad, make the impeller of various models all can polish, when the blade quantity of impeller is greater than three, the rotation backup pad, make the backup pad corresponding with the position of three blade wherein, then the rotation bolt, make the bolt remove along the screw thread direction in the nut, go into in the recess, thereby make this three blade fix to the backup pad, make this device can place the impeller of equidimension and different blade quantity through the position of adjusting the backup pad, make the processing cost reduce, the result of use is more ideal.

Drawings

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

FIG. 2 is a schematic top view of the retaining ring of the present invention;

FIG. 3 is a schematic three-dimensional structure of the fixing device of the present invention;

FIG. 4 is a schematic cross-sectional view of the stand of the present invention;

in the figure: the device comprises a support frame 1, a rotating shaft 2, a bearing 3, a fixed ring 4, a groove 5, a supporting plate 6, a fixing device 7, a fixed block 71, a piston rod 72, a piston cylinder 73, a fixed frame 74, a bolt 8, a hose 9, a first chute 10, a connecting frame 11, a through hole 12, a second chute 13, a movable block 14, a connecting rod 15, a motor 16, a polishing block 17, an electric push rod 18, a connecting pipe 19, a ring pipe 20, a switch valve 21, an air bag 22 and a nut 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a water pump impeller processing device with a protective structure comprises a support frame 1, the lower surface of the inner wall of the support frame 1 is fixedly connected with the lower surface of a fixed ring 4, the upper surface of the fixed ring 4 is provided with a plurality of grooves 5, by arranging a plurality of grooves 5, the bolt 8 can be clamped into the grooves 5 at any position on the fixed ring 4, thereby fixing the impeller, the lower surface of the inner wall of the support frame 1 is fixedly connected with a rotating shaft 2, through the arrangement of the rotating shaft 2, so that the supporting plate 6 can rotate on the outer surface of the rotating shaft 2 through the bearings 3, the three bearings 3 are sleeved on the outer surface of the rotating shaft 2, the supporting plate 6 is fixedly connected on the outer surface of the bearings 3, through setting up backup pad 6, not only make the impeller can be more firm on fixed ring 4, can also place the impeller of equidimension and different blade quantity through the position of adjusting backup pad 6.

The front and the equal fixedly connected with fixing device 7 in the back of backup pad 6, through setting up fixing device 7, fixed impeller that can be better, make the impeller more firm at the in-process of polishing, the upper surface of backup pad 6 is provided with nut 23, the one side that two fixing device 7 kept away from relatively is linked together with the one end that two hoses 9 are relative respectively, through setting up hose 9, can make in the gas admission piston cylinder 73, and then promote fixed block 71 and fix the blade, first spout 10 has all been seted up to the left and right sides face of support frame 1 inner wall, sliding connection has same link 11 in two first spouts 10, through setting up first spout 10, make link 11 can drive movable block 14 reciprocate at support frame 1 inner wall, and then drive sanding block 17 reciprocates.

Through-hole 12 has been seted up to the upper surface of link 11, second spout 13 has all been seted up with the back in the front of two through-hole 12 inner walls, be provided with same movable block 14 in two second spouts 13, through setting up second spout 13, make movable block 14 remove about the inner wall of link 11, and then drive and polish about the piece 17, thereby can polish each position of the surface of impeller, the lower surface of movable block 14 and the top fixed connection of connecting rod 15, the bottom of connecting rod 15 and the last fixed surface of motor 16 are connected, the output shaft of motor 16 and the last fixed surface of polishing piece 17 are connected, through setting up motor 16, it provides power to polish for the rotation of polishing piece 17.

Specifically, as shown in fig. 1, the upper surface of the inner wall of the support frame 1 is fixedly connected with an electric push rod 18, the bottom end of the electric push rod 18 is fixedly connected with the upper surface of the connecting frame 11, the connecting frame 11 can move up and down on the inner wall of the support frame 1 by arranging the electric push rod 18, a bolt 8 is connected with an inner thread of a nut 23, the bottom end of the bolt 8 is arranged in the groove 5, and the position of the support plate is fixed by arranging the nut 23 and the bolt 8.

Specifically, as shown in fig. 2, the rotating shaft 2 is disposed at the center of the fixed ring 4, the outer surface of the hose 9 is communicated with the inner surface of the annular tube 20 through the connecting tube 19, by disposing the connecting tube 19, gas can flow into the hose 9 from the annular tube 20, the outer surface of the annular tube 20 is provided with the air bag 22, by disposing the air bag 22, the impeller can be fixed only by operating the air bag 22, the whole process is simple and convenient, the outer surface of the air bag 22 is provided with the switch valve 21, by disposing the switch valve 21, when the gas is full, the switch valve 21 can be rotated, so that the gas can circularly flow in the annular tube 20 and the hose 9.

Specifically, as shown in fig. 3, the fixing device 7 includes a fixing block 71, and by setting the fixing block 71, the position of the blade can be better fixed, the back of the fixing block 71 is fixedly connected to one end of the front surface of the piston rod 72, the back of the piston rod 72 is sleeved in the piston cylinder 73, and by setting the piston rod 72 and the piston cylinder 73, the piston rod 72 moves toward the fixing block 71 through the extrusion of gas in the piston cylinder 73, so that the fixing block 71 moves toward the blade to extrude and fix the blade, the piston cylinder 73 is clamped in the fixing frame 74, and the piston cylinder 73 is communicated with the opposite surface of the hose 9.

The working principle of the utility model is as follows:

s1, when the impeller of the water pump needs to be polished, the bolts 8 are loosened according to the number of the blades of the impeller and the positions of the three support plates 6 are adjusted so that the positions of the three support plates 6 correspond to the positions of the three blades of the impeller, respectively, the impeller is fixed by tightening the bolts 8, the impeller is placed on the surface of the support plate 6, the air bag 22 is held, the ring-shaped tube 20 is inflated by repeatedly grasping and releasing the air bag, the ring-shaped tube 20 transmits gas to the flexible tube 9 through the connecting tube 19, and the flexible tube 9 transmits gas through the piston cylinder 73;

s2, the piston rod 72 is pushed by gas to move from the inside of the piston cylinder 73 to the outside of the piston cylinder 73, so that the fixed block 71 is pushed to approach the blade direction to fix the blade, then the connecting rod 15 is moved left and right, the movable block 14 is moved left and right, the polishing block 17 is moved left and right, so that the polishing block 17 is aligned with the impeller position, then the electric push rod 18 is controlled to extend, the connecting frame 11 is moved downwards, the movable block 14 is moved downwards along with the connecting frame 11, the polishing block 17 is moved downwards, and the polishing block 17 is in contact with the surface of the impeller;

s3, turning on the motor 16 to enable the grinding block 17 to grind the surface of the impeller, turning off the motor 16 to stop the grinding block 17 when grinding is finished, controlling the electric push rod 18 to shorten to enable the connecting frame 11 to move upwards along with the electric push rod 18 to enable the movable block 14 to move upwards to enable the grinding block 17 to move upwards to be away from the impeller, then rotating the switch valve 21 to enable gas to be exhausted from the hose 9 and the annular tube 20 to enable the fixed block 71 to move inwards the piston cylinder 73 along with the piston rod 72 to enable the fixed block 71 to be away from the blades, then taking out the bolt 8 to enable the impeller to be taken out.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a water pump impeller processingequipment with protective structure, includes support frame (1), its characterized in that: the lower surface of the inner wall of the support frame (1) is fixedly connected with the lower surface of a fixed circular ring (4), a plurality of grooves (5) are formed in the upper surface of the fixed circular ring (4), the lower surface of the inner wall of the support frame (1) is fixedly connected with a rotating shaft (2), three bearings (3) are sleeved on the outer surface of the rotating shaft (2), and support plates (6) are fixedly connected with the outer surfaces of the bearings (3);

the front and the back of the supporting plate (6) are fixedly connected with fixing devices (7), the upper surface of the supporting plate (6) is provided with a nut (23), the surfaces, far away from the two fixing devices (7), of the two fixing devices are respectively communicated with the ends, opposite to the two hoses (9), of the two sides of the inner wall of the supporting frame (1) are respectively provided with a first sliding groove (10), and the two first sliding grooves (10) are connected with the same connecting frame (11) in a sliding manner;

through-hole (12) have been seted up to the upper surface of link (11), second spout (13), two have all been seted up at the front and the back of through-hole (12) inner wall be provided with same movable block (14) in second spout (13), the lower surface of movable block (14) and the top fixed connection of connecting rod (15), the bottom of connecting rod (15) and the last fixed surface of motor (16) are connected, the output shaft of motor (16) and the last fixed surface of sanding block (17) are connected.

2. The water pump impeller machining device with the protection structure is characterized in that: fixing device (7) include fixed block (71), the back of fixed block (71) and the positive one end fixed connection of piston rod (72), the back of piston rod (72) cup joints in piston cylinder (73), piston cylinder (73) joint is in mount (74), piston cylinder (73) are linked together with the opposite face of hose (9).

3. The water pump impeller machining device with the protection structure as claimed in claim 1, wherein: the upper surface of the inner wall of the support frame (1) is fixedly connected with an electric push rod (18), and the bottom end of the electric push rod (18) is fixedly connected with the upper surface of the connecting frame (11).

4. The water pump impeller machining device with the protection structure is characterized in that: the rotating shaft (2) is arranged in the center of the fixed circular ring (4).

5. The water pump impeller machining device with the protection structure is characterized in that: the outer surface of the hose (9) is communicated with the inner surface of the annular pipe (20) through a connecting pipe (19).

6. The water pump impeller machining device with the protection structure is characterized in that: nut (23) female connection has bolt (8), the bottom setting of bolt (8) is in recess (5).

7. The water pump impeller machining device with the protection structure is characterized in that: an air bag (22) is arranged on the outer surface of the annular pipe (20), and a switch valve (21) is arranged on the outer surface of the air bag (22).