CN220993436U

CN220993436U - Water pump impeller assembly fixture

Info

Publication number: CN220993436U
Application number: CN202322738217.XU
Authority: CN
Inventors: 蒯长进
Original assignee: Yangzhou Senlan Fluid Technology Co ltd
Current assignee: Yangzhou Senlan Fluid Technology Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-24
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the technical field of water pump impeller assembly and discloses a water pump impeller assembly fixture, which effectively solves the problem that the corresponding position of a flat key on an impeller and a key slot on a rotating shaft is possibly inaccurate when the water pump impeller is assembled at present.

Description

Water pump impeller assembly fixture

Technical Field

The utility model belongs to the technical field of water pump impeller assembly, and particularly relates to a water pump impeller assembly fixture.

Background

According to the patent document with the authorized publication number of CN205798845U and the invention name of water pump impeller assembly fixture, the specification of the patent document is recorded as follows: when the water pump enters the tooling position from the previous working procedure, the mechanical arm I moves to a designated position to grasp the flat key under the action of the servo programmable logic control system, then the mechanical arm I is controlled by the servo programmable logic control system to move to the designated position, at the moment, the motor drives the driving wheel to rotate, the driving wheel drives the rotating shaft to rotate, and when the key slot on the rotating shaft is sensed to rotate in place, the servo programmable logic control system controls the motor to stop, and the mechanical arm I loads the flat key into the key slot of the rotating shaft; the manipulator II moves to a designated position under the action of the servo programmable logic control system to take the impeller, the manipulator II moves to the designated position after taking the impeller, the impeller is mounted on the rotating shaft, after the impeller is mounted, the manipulator I and the manipulator II are classified to wait for the next mounting work, but the following defects still exist:

when carrying out water pump impeller assembly, there is probably that the flat key on the impeller corresponds the position with epaxial keyway of pivot inaccurate for impeller assembly effect is not good, and assembly efficiency is lower.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the assembly tooling for the water pump impeller, which effectively solves the problem that the corresponding positions of the flat keys on the impeller and the key grooves on the rotating shaft are possibly inaccurate when the water pump impeller is assembled at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the assembly tooling for the water pump impeller comprises a workbench, wherein a rotating assembly is arranged at the top end of the workbench, and an assembly is arranged at the top end of the workbench;

The rotating assembly comprises an annular table arranged at the top end of the workbench, a rotating shaft is arranged on the inner side of the annular table, the outer wall of the rotating shaft is clung to the inner wall of the annular table, key grooves are formed in the outer side of the rotating shaft at equal angles, a rotating ring groove is formed in the annular table, a rotating ring is arranged in the rotating ring groove in a rotating mode, two side plates are symmetrically arranged at the top end of the rotating ring, side cylinders are arranged on one sides, away from each other, of the two side plates, one side, close to each other, of the two side plates is communicated, clamping blocks are movably arranged in the side cylinders, and the two clamping blocks are clung to two side walls of the rotating shaft.

Preferably, two the spring is all symmetrically installed to one side that the clamp splice kept away from each other, and the one end and the side section of thick bamboo of spring keep away from one side inner wall fixed connection of curb plate, and the horizontal pole is installed to one side that the clamp splice is close to the clamp splice, and the one end of horizontal pole runs through to the side that the curb plate was kept away from to the side section of thick bamboo, and the pressure receiving pole is installed to the one end of horizontal pole, and the pressure receiving pole is located the side that the curb plate was kept away from to the side section of thick bamboo.

Preferably, tooth grooves are formed in the outer side of the swivel at equal angles, one side of each tooth groove is connected with a gear in a meshed mode, the gears are fixedly connected with an output shaft of the first motor, the first motor is fixedly arranged at the top end of the workbench, and the top ends of the two side plates are provided with the pressing units.

Preferably, the compressing unit comprises a jacking block arranged above the rotating shaft, the bottom wall of the jacking block is tightly attached to the top wall of the rotating shaft, transverse plates are symmetrically arranged on two sides of the jacking block, the bottom end of each transverse plate is symmetrically provided with a compressing block, the compressing block is arranged above the compression rod, the inclined bottom wall of the compressing block is tightly attached to the inclined top wall of the compression rod, positioning grooves are formed in the outer side of the jacking block at equal angles, and the number of the positioning grooves is the same as that of key grooves in the outer side of the rotating shaft.

Preferably, the guide bar is installed to one of them the bottom of diaphragm, and the guide slot has been seted up on the top of one of them curb plate, guide bar and guide slot sliding connection, and spacing bull stick is installed in the rotation on another diaphragm, and first screw rod is installed to the bottom of spacing bull stick, and the helicla flute has been seted up on the top of another curb plate, first screw rod and helicla flute threaded connection.

Preferably, the assembly comprises a chute arranged at the top end of the workbench, a sliding block is arranged in the chute in a sliding manner, two supporting plates are arranged at the top end of the sliding block, fixing plates are symmetrically arranged at the top ends of the supporting plates, clamping cylinders are arranged on the sides, away from each other, of the two fixing plates, a vertical plate is arranged on the side, away from the supporting plates, of one side of the annular table, a positioning rod is arranged on the side, close to the annular table, of the vertical plate, and the height of the positioning rod is identical with that of the positioning groove.

Preferably, a second screw rod is rotatably arranged at the end part of the sliding groove, the second screw rod is in threaded connection with the sliding block, one end of the second screw rod is fixedly connected with an output shaft of a second motor, and the second motor is fixedly arranged on the workbench.

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

(1) According to the utility model, the pressing block moves downwards, so that the pressing block moves downwards to generate thrust to the compression bar, the clamping blocks are pushed to move towards the rotating shaft, the rotating shaft is clamped by the two clamping blocks, and the key groove of the rotating shaft is positioned right below the positioning groove at the outer side of the pressing block, so that the rotating shaft is convenient to rotate and the rotating shaft is convenient to position, and the water pump impeller is convenient to assemble;

(2) This novel through with epaxial keyway of pivot towards impeller one side, the layer board removes the back towards the pivot for the locating lever can enter into the constant head tank in the jack block outside inside, thereby fix a position the pivot position, make things convenient for the flat key of impeller one end to insert inside epaxial keyway, improve the accuracy nature of water pump impeller assembly, improve water pump impeller assembly speed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a water pump impeller assembly fixture according to the present utility model;

FIG. 2 is a schematic view of a rotating assembly according to the present utility model;

FIG. 3 is a schematic view of a side plate structure of the present utility model;

FIG. 4 is a schematic diagram of a compacting unit according to the present utility model;

FIG. 5 is a schematic view of the assembly of the present utility model;

In the figure: 1. a work table; 2. a rotating assembly; 201. an annular table; 202. rotating the ring groove; 203. a swivel; 204. a side plate; 205. a side cylinder; 206. clamping blocks; 207. a cross bar; 208. a compression bar; 209. a spring; 210. tooth slots; 211. a gear; 212. a first motor; 213. a compressing unit; 2131. pressing a jacking block; 2132. a cross plate; 2133. extruding a block; 2134. a guide rod; 2135. a limit rotating rod; 2136. a first screw; 2137. a positioning groove; 3. assembling the assembly; 301. a chute; 302. a slide block; 303. a supporting plate; 304. a fixing plate; 305. a clamping cylinder; 306. a second screw; 307. a second motor; 308. a riser; 309. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is shown in fig. 1-5, the utility model comprises a workbench 1, wherein a rotating component 2 is arranged at the top end of the workbench 1, and an assembling component 3 is arranged at the top end of the workbench 1;

The rotating assembly 2 comprises an annular table 201 arranged at the top end of the workbench 1, a rotating shaft is arranged on the inner side of the annular table 201, the outer wall of the rotating shaft is tightly attached to the inner wall of the annular table 201, a key groove is formed in the outer side of the rotating shaft, a rotating ring groove 202 is formed in the annular table 201, a rotating ring 203 is rotatably arranged in the rotating ring groove 202, two side plates 204 are symmetrically arranged at the top end of the rotating ring 203, side cylinders 205 are respectively arranged at one sides of the two side plates 204, the side cylinders 205 are communicated with one sides of the two side plates 204, clamping blocks 206 are movably arranged in the side cylinders 205, the two clamping blocks 206 are tightly attached to two side walls of the rotating shaft, springs 209 are symmetrically arranged at one sides of the clamping blocks 206, one ends of the springs 209 are fixedly connected with the inner wall of one side of the side cylinder 205, which is far away from the side plate 204, a cross rod 207 is arranged at one side of the clamping block 206, one end of the cross rod 207 penetrates through one side of the side cylinder 205, which is far away from the side plate 204, a compression rod 208 is arranged at one side of the cross rod 207, the side of the side cylinder 205 is far away from the side plate 204, the side of the side cylinder 205 is movably arranged, a clamping rod 210 is provided with a tooth groove 210, a motor 210, one side of the tooth groove 210 is tightly meshed with a gear 212, and a first output shaft 212 is fixedly connected with the top end of the side motor, and a first side plate 212 is fixedly connected with the top end of the side and the top end of the side 1, and the top end is fixedly connected with the top, and the top end of the top, and the top unit 212.

The compressing unit 213 includes the roof block 2131 of locating the pivot top, the diapire of roof block 2131 hugs closely with the roof of pivot, the diaphragm 2132 is installed to the bilateral symmetry of roof block 2131, the extrusion piece 2133 is installed to the bottom symmetry of diaphragm 2132, the extrusion piece 2133 is located the top of pressurized bar 208, the inclined bottom wall of extrusion piece 2133 hugs closely with the inclined roof of pressurized bar 208, the constant head tank 2137 has been seted up to the outside equiangular degree of roof block 2131, the number of constant head tank 2137 is the same with the keyway number in the pivot outside, guide bar 2134 has been installed to the bottom of one of them diaphragm 2132, the guide bar 2134 has been seted up on the top of one of them curb plate 204, guide bar 2134 and guide bar sliding connection, the spacing bull stick 2135 has been installed in the rotation on another diaphragm 2132, first screw (screw) has been seted up on the top of another curb plate 204, first screw (screw) 2136) and screw (screw) threaded connection, roof block 2131) moves down, make extrusion piece 2133 down to produce thrust piece 208 to the equiangular motion, thereby promote clamp block 206 and move toward the clamp block 206, the dead center down, and the pivot is located the pivot of two clamp block 206 and the pivot is convenient for the pivot, the assembly is located under the pivot of the clamp block 206, and the pivot is convenient to install.

The assembly 3 comprises a sliding groove 301 arranged at the top end of the workbench 1, a sliding block 302 is slidably arranged in the sliding groove 301, two supporting plates 303 are arranged at the top end of the sliding block 302, fixing plates 304 are symmetrically arranged at the top ends of the supporting plates 303, clamping cylinders 305 are arranged at the sides, away from each other, of the two fixing plates 304, vertical plates 308 are arranged at the sides, away from the supporting plates 303, of the annular table 201, positioning rods 309 are arranged at the sides, close to the annular table 201, of the vertical plates 308, the height of the positioning rods 309 is identical to that of the positioning grooves 2137, second screw rods 306 are rotatably arranged at the end parts of the sliding groove 301, the second screw rods 306 are in threaded connection with the sliding blocks 302, one ends of the second screw rods 306 are fixedly connected with an output shaft of a second motor 307, the second motor 307 is fixedly arranged on the workbench 1, key grooves on the rotating shaft face one side of the impeller, and after the supporting plates 303 move towards the rotating shaft, the positioning rods 309 can enter the inside of the positioning grooves 2137 on the outer side of the jacking block 2131, accordingly, the flat keys at one ends of the impeller can be conveniently inserted into the rotating shaft, the inside of the rotating shaft, the assembly of the impeller can be accurately, and the assembly speed of the impeller of the water pump impeller can be improved.

Working principle: when the device is used, firstly, impellers are placed on two supporting plates 303, flat keys on the impellers face to the annular table 201, a clamping cylinder 305 is opened, the impellers are clamped and fixed, a rotating shaft is placed on the inner side of the annular table 201, then a jacking block 2131 is installed at the top end of the rotating shaft, a key groove of the rotating shaft is located right below a positioning groove 2137 on the outer side of the jacking block 2131, a guide rod 2134 at the bottom end of a side cross plate 2132 is inserted into a guide groove on a side plate 204, a limit rotating rod 2135 is screwed, a first screw 2136 is screwed into a screw groove of the side plate 204 on the other side until the jacking block 2131 moves downwards to be in contact with the top wall of the rotating shaft, when the jacking block 2131 moves downwards, a pressing block 2133 is driven to move towards a compression bar 208, so as to push clamping blocks 206 on two sides to clamp the rotating shaft, the rotating shaft is convenient to fix the rotating shaft, a first motor 212 is started, a gear is enabled to rotate, and the gear is meshed with a tooth groove 210 on the outer wall of the rotating ring 203, so that one of the rotating shaft 211 is driven to rotate opposite to one key groove of the impeller;

The second motor 307 is started to enable the second screw 306 to rotate, and the second screw 306 is in threaded connection with the sliding block 302, so that the supporting plate 303 is driven to move towards the annular table 201, the impeller is enabled to be continuously close to the annular table 201, when the positioning rod 309 enters the positioning groove 2137 above the key groove, the entering position of the impeller is conveniently positioned, the flat key on the impeller is conveniently clamped into the key groove on the rotating shaft, the impeller of the water pump is accordingly transformed, and the assembly accuracy is improved.

Claims

1. The utility model provides a water pump impeller assembly fixture, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a rotating assembly (2), and the top end of the workbench (1) is provided with an assembling assembly (3);

Rotating assembly (2) are including installing annular table (201) on workstation (1) top, the pivot has been placed to the inboard of annular table (201), the outer wall of pivot is hugged closely with the inner wall of annular table (201), the keyway has been seted up to the outside equiangular degree of pivot, rotating ring groove (202) has been seted up to the inside of annular table (201), rotating ring groove (202)'s inside rotation installs swivel (203), two curb plates (204) are installed on the top symmetry of swivel (203), side section of thick bamboo (205) are all installed to one side that two curb plates (204) kept away from each other, side section of thick bamboo (205) are linked together with one side that two curb plates (204) are close to each other, inside movable mounting of side section of thick bamboo (205) has clamp splice (206), two clamp splice (206) are hugged closely with the both sides wall of pivot.

2. The water pump impeller assembly fixture of claim 1, wherein: two the equal symmetry of one side that clamp splice (206) kept away from each other installs spring (209), and one end and side section of thick bamboo (205) of spring (209) keep away from one side inner wall fixed connection of curb plate (204), and horizontal pole (207) are installed to one side that clamp splice (206) are close to clamp splice (206), and one end of horizontal pole (207) runs through to one side that side section of thick bamboo (205) kept away from curb plate (204), and pressure receiving pole (208) are installed to one end of horizontal pole (207), and pressure receiving pole (208) are located one side that side section of thick bamboo (205) kept away from curb plate (204).

3. The water pump impeller assembly fixture of claim 1, wherein: tooth grooves (210) are formed in the outer side of the swivel (203) at equal angles, one side of each tooth groove (210) is connected with a gear (211) in a meshed mode, the gears (211) are fixedly connected with an output shaft of a first motor (212), the first motor (212) is fixedly arranged at the top end of the workbench (1), and compression units (213) are arranged at the top ends of the two side plates (204).

4. A water pump impeller assembly fixture according to claim 3, characterized in that: the compressing unit (213) comprises a jacking block (2131) arranged above the rotating shaft, the bottom wall of the jacking block (2131) is tightly attached to the top wall of the rotating shaft, transverse plates (2132) are symmetrically arranged on two sides of the jacking block (2131), compressing blocks (2133) are symmetrically arranged at the bottom ends of the transverse plates (2132), the compressing blocks (2133) are arranged above the compression rods (208), the inclined bottom wall of the compressing blocks (2133) is tightly attached to the inclined top wall of the compression rods (208), positioning grooves (2137) are formed in the outer side of the jacking block (2131) at equal angles, and the number of the positioning grooves (2137) is the same as the number of key grooves in the outer side of the rotating shaft.

5. The water pump impeller assembly fixture of claim 4, wherein: the guide rod (2134) is installed to the bottom of one of them diaphragm (2132), and the guide way has been seted up on the top of one of them curb plate (204), and guide rod (2134) and guide way sliding connection rotate on another diaphragm (2132) and install spacing bull stick (2135), and first screw rod (2136) is installed to the bottom of spacing bull stick (2135), and the helicoidal groove has been seted up on the top of another curb plate (204), first screw rod (2136) and helicoidal groove threaded connection.

6. The water pump impeller assembly fixture of claim 4, wherein: the assembly component (3) comprises a sliding groove (301) arranged at the top end of the workbench (1), a sliding block (302) is slidably arranged in the sliding groove (301), two supporting plates (303) are arranged at the top end of the sliding block (302), fixing plates (304) are symmetrically arranged at the top ends of the supporting plates (303), clamping cylinders (305) are arranged on the sides, away from each other, of the two fixing plates (304), a vertical plate (308) is arranged on the side, away from the supporting plates (303), of one side of the annular table (201), a positioning rod (309) is arranged on the side, close to the annular table (201), of the vertical plate (308), and the height of the positioning rod (309) is identical to that of the positioning groove (2137).

7. The water pump impeller assembly fixture of claim 6, wherein: the end part of the sliding groove (301) is rotatably provided with a second screw rod (306), the second screw rod (306) is in threaded connection with the sliding block (302), one end of the second screw rod (306) is fixedly connected with an output shaft of a second motor (307), and the second motor (307) is fixedly arranged on the workbench (1).