CN212763178U

CN212763178U - Water pump bearing shaft ejector pin enclasping device

Info

Publication number: CN212763178U
Application number: CN202021576302.0U
Authority: CN
Inventors: 陈兴庆
Original assignee: Jiangxi Yunjia Pump Industry Manufacturing Co ltd
Current assignee: Jiangxi Yunjia Pump Industry Manufacturing Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-23
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a device is held tightly to water pump bearing axle ejector pin, including the work cabinet, fixedly connected with fixed bolster between the both ends at work cabinet top, the middle-end fixedly connected with hydraulic telescoping rod of fixed bolster, hydraulic telescoping rod's bottom fixedly connected with bearing places the seat, the bearing is placed the middle-end of seat bottom and is seted up and place the hole, the equal fixedly connected with magnet in both sides of placing the hole inner chamber, the middle-end fixedly connected with control box at work cabinet top. The utility model discloses a place cassette, locating hole, cylinder, movable table, leading wheel, guide slot, L type clamping bar, clamp plate, bearing and place the seat, place under the effect of mutually supporting between hole and magnet and the hydraulic telescoping rod, realized pressing from both sides tight fixed effect to the crown bar of water pump, and holistic pressure equipment convenient operation is swift, great reduction the required time of pressure equipment, very big demand that has satisfied the factory production.

Description

Water pump bearing shaft ejector pin enclasping device

Technical Field

The utility model relates to a water pump technical field specifically is a device is held tightly to water pump bearing axle ejector pin.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and also can convey liquid, gas mixture and liquid containing suspended solids, a bearing and a shaft ejector rod are two important parts on the water pump, in the production process of the water pump, the bearing is usually pressed and mounted on the shaft ejector rod directly by means of pressure, the shaft ejector rod needs to be clamped and fixed in the pressing and mounting process, however, the existing fixing mode is usually operated manually, so that more time is wasted in the clamping and fixing process, the working efficiency is reduced, and the production requirements of a factory cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is held tightly to water pump bearing axle ejector pin possesses the tight advantage of clamp of being convenient for, has solved current fixed mode and has often operated through manual, leads to pressing from both sides to press from both sides the extravagant more time of tight fixed in-process, has reduced the efficiency of work, can not satisfy the problem of factory production demand.

In order to achieve the above object, the utility model provides a following technical scheme: a water pump bearing shaft ejector rod enclasping device comprises a working cabinet, wherein a fixed support is fixedly connected between two ends of the top of the working cabinet, a hydraulic telescopic rod is fixedly connected to the middle end of the fixed support, a bearing placing seat is fixedly connected to the bottom of the hydraulic telescopic rod, a placing hole is formed in the middle end of the bottom of the bearing placing seat, two sides of the inner cavity of the placing hole are fixedly connected with magnet, an operating box is fixedly connected to the middle end of the top of the working cabinet, a through hole is formed in the middle end of the top of the operating box, a placing clamping seat is fixedly connected to the middle end of the surface of the through hole, a positioning hole is formed in the middle end of the top of the placing clamping seat, a cylinder is fixedly mounted at the left end of the bottom of the operating box, a movable table is fixedly connected to the output end of the cylinder, guide grooves are formed in two, and the right side fixed connection of activity loop bar is in the middle-end on control box inner chamber right side, the both ends of control box inner chamber all have L type clamping bar through activity round pin swing joint, one side fixedly connected with clamp plate of L type clamping bar surperficial upper end, one side of L type clamping bar lower extreme has the leading wheel through activity round pin swing joint, and the bottom swing joint of leading wheel is in the surface of guide slot.

Preferably, the periphery of the bottom of the work cabinet is fixedly connected with supporting blocks, and the distance between every two adjacent supporting blocks is equal.

Preferably, the two sides of the front surface of the working cabinet are movably connected with cabinet doors through hinges, and one side of the surface of each cabinet door is fixedly connected with a handle.

Preferably, the middle end of the bottom of the operation box is provided with a sliding groove, the middle end of the bottom of the movable table is fixedly connected with a sliding block, and the surface of the sliding block is movably connected to the surface of the sliding groove.

Preferably, a PLC controller is fixedly installed at the middle end of the front surface of the operation box, and control switches are fixedly installed on two sides of the surface of the PLC controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insert the axle ejector pin in the locating hole of placing the cassette, through control cylinder work, cylinder work makes its output extend to the right side, drive the movable table and move to the right side when its output extends, make the leading wheel slide along the surface of guide slot simultaneously, the leading wheel can constantly upwards move, the leading wheel can drive the continuous approach of L type clamping bar upper end of both sides when upwards moving, can drive the clamp plate and approach each other when L type clamping bar approaches, make the clamp plate of both sides to the surface of axle ejector pin extrude, reach the effect of carrying out quick fixed to the axle ejector pin, then place the bearing in the placing hole of bearing placing seat, through the setting of magnet, can be with the firm absorption of iron bearing, then control hydraulic telescoping rod extension, drive the bearing placing seat to move downwards when hydraulic telescoping rod extends, until with the bearing pressure equipment on the axle ejector pin, under holistic mating reaction, realized pressing from both sides tight fixed effect to the axle ejector pin of water pump, and holistic pressure equipment convenient operation is swift, great reduction the required time of pressure equipment, very big demand that has satisfied factory production has solved current fixed mode and often operates through manual, lead to pressing from both sides to press from both sides the waste of more time among the fixed process, the efficiency of work has been reduced, can not satisfy the problem of factory production demand.

Drawings

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

FIG. 2 is a schematic sectional view of the operation box of the present invention;

fig. 3 is the schematic view of the sectional structure of the bearing placing seat of the present invention.

In the figure: 1. a bearing placing seat; 2. a hydraulic telescopic rod; 3. fixing a bracket; 4. an operation box; 5. a work cabinet; 6. a cabinet door; 7. a support block; 8. a handle; 9. a PLC controller; 10. a control switch; 11. a chute; 12. a slider; 13. a movable table; 14. a movable loop bar; 15. a cylinder; 16. a guide groove; 17. placing a card seat; 18. positioning holes; 19. pressing a plate; 20. an L-shaped clamping bar; 21. a through hole; 22. a magnet; 23. placing holes; 24. a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a water pump bearing shaft and ejector rod holding device comprises a working cabinet 5, wherein the periphery of the bottom of the working cabinet 5 is fixedly connected with supporting blocks 7, the distance between two adjacent supporting blocks 7 is equal, two sides of the front surface of the working cabinet 5 are movably connected with cabinet doors 6 through hinges, one side of the surface of each cabinet door 6 is fixedly connected with a handle 8, a fixed support 3 is fixedly connected between two ends of the top of the working cabinet 5, the middle end of the fixed support 3 is fixedly connected with a hydraulic telescopic rod 2, the bottom of the hydraulic telescopic rod 2 is fixedly connected with a bearing placing seat 1, the middle end of the bottom of the bearing placing seat 1 is provided with a placing hole 23, two sides of the inner cavity of the placing hole 23 are fixedly connected with magnet 22, the middle end of the top of the working cabinet 5 is fixedly connected with an operating box 4, the middle end of the front surface of the operating box 4 is fixedly provided with a PLC controller 9, the middle end of the top of the operation box 4 is provided with a through hole 21, the middle end of the surface of the through hole 21 is fixedly connected with a placing clamping seat 17, the middle end of the top of the placing clamping seat 17 is provided with a positioning hole 18, the left end of the bottom of the operation box 4 is fixedly provided with an air cylinder 15, the output end of the air cylinder 15 is fixedly connected with a movable table 13, the middle end of the bottom of the operation box 4 is provided with a chute 11, the middle end of the bottom of the movable table 13 is fixedly connected with a slide block 12, the surface of the slide block 12 is movably connected with the surface of the chute 11, both ends of the top of the movable table 13 are both provided with guide grooves 16, the middle end of the right side of the movable table 13 is fixedly connected with a movable loop bar 14, the right side of the movable loop bar 14 is fixedly connected with the middle end of the right side of the inner cavity of the operation box 4, both ends of the inner cavity, the bottom of the guide wheel 24 is movably connected to the surface of the guide groove 16, the shaft ejector rod is inserted into the positioning hole 18 of the placing base 17, the air cylinder 15 is controlled to work, the output end of the air cylinder 15 extends towards the right side, the output end of the air cylinder 15 extends and simultaneously drives the movable table 13 to move towards the right side, the guide wheel 24 continuously moves upwards while sliding along the surface of the guide groove 16, the guide wheel 24 continuously moves upwards while moving upwards, the upper ends of the L-shaped clamping rods 20 on two sides are continuously driven to approach, the pressing plates 19 are driven to approach each other while the L-shaped clamping rods 20 approach, the pressing plates 19 on two sides extrude the surface of the shaft ejector rod, the effect of quickly fixing the shaft ejector rod is achieved, then the bearing is placed in the placing hole 23 of the bearing placing base 1, and the bearing made of iron can be firmly adsorbed through the arrangement of the magnet 22, then 2 extensions of control hydraulic telescoping rod, it places seat 1 and removes downwards to drive the bearing when 2 extensions of hydraulic telescoping rod, until with the bearing pressure equipment on the axle ejector pin, under holistic cooperation, the effect of pressing from both sides tight fixed to the axle ejector pin of water pump has been realized, and holistic pressure equipment convenient operation is swift, great reduction the required time of pressure equipment, very big demand that has satisfied the factory production, it often operates through manual to have solved current fixed mode, lead to pressing from both sides the more time of having wasted in the fixed process of clamp, the efficiency of work is reduced, can not satisfy the problem of factory production demand.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the quick fixing device is used, the shaft ejector rod is inserted into the positioning hole 18 for placing the clamping seat 17, the air cylinder 15 is controlled to work, the output end of the air cylinder 15 extends towards the right side when the air cylinder 15 works, the movable table 13 is driven to move towards the right side when the output end extends, the guide wheel 24 can continuously move upwards when the guide wheel 24 slides along the surface of the guide groove 16, the guide wheel 24 can drive the upper ends of the L-shaped clamping rods 20 at two sides to continuously approach when moving upwards, the pressing plates 19 can be driven to approach each other when the L-shaped clamping rods 20 approach, the pressing plates 19 at two sides can extrude the surface of the shaft ejector rod, the effect of quickly fixing the shaft ejector rod is achieved, then the bearing is placed in the placing hole 23 of the bearing placing seat 1, the iron bearing can be firmly adsorbed by the arrangement of the magnet 22, and then the hydraulic telescopic rod 2 is controlled to extend, drive the bearing when 2 extensions of hydraulic telescoping rod and place seat 1 and remove downwards, until with the bearing pressure equipment on axle ejector pin, under holistic cooperation, realized pressing from both sides tight fixed effect to the axle ejector pin of water pump, and holistic pressure equipment convenient operation is swift, great reduction the required time of pressure equipment, very big demand that has satisfied the factory production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is held tightly to water pump bearing ejector pin, includes work cabinet (5), its characterized in that: a fixed support (3) is fixedly connected between two ends of the top of the working cabinet (5), a hydraulic telescopic rod (2) is fixedly connected to the middle end of the fixed support (3), a bearing placing seat (1) is fixedly connected to the bottom of the hydraulic telescopic rod (2), a placing hole (23) is formed in the middle end of the bottom of the bearing placing seat (1), magnet stones (22) are fixedly connected to two sides of an inner cavity of the placing hole (23), an operating box (4) is fixedly connected to the middle end of the top of the working cabinet (5), a through hole (21) is formed in the middle end of the top of the operating box (4), a placing clamping seat (17) is fixedly connected to the middle end of the surface of the through hole (21), a positioning hole (18) is formed in the middle end of the top of the placing clamping seat (17), an air cylinder (15) is fixedly installed at the left end of the bottom of the operating box (4), and a movable table, guide slot (16) have all been seted up at the both ends at activity platform (13) top, middle-end fixedly connected with activity loop bar (14) on activity platform (13) right side, and the right side fixed connection of activity loop bar (14) is in the middle-end on operation box (4) inner chamber right side, the both ends of operation box (4) inner chamber all have L type clamp bar (20) through activity round pin swing joint, one side fixedly connected with clamp plate (19) of L type clamp bar (20) upper end in surface, one side of L type clamp bar (20) lower extreme has leading wheel (24) through activity round pin swing joint, and the bottom swing joint of leading wheel (24) is in the surface of guide slot (16).

2. The water pump bearing ejector rod enclasping device of claim 1, characterized in that: all around of work cabinet (5) bottom all fixedly connected with supporting shoe (7), and the distance between two adjacent supporting shoe (7) equals.

3. The water pump bearing ejector rod enclasping device of claim 1, characterized in that: both sides of the front surface of the working cabinet (5) are movably connected with cabinet doors (6) through hinges, and one side of the surface of each cabinet door (6) is fixedly connected with a handle (8).

4. The water pump bearing ejector rod enclasping device of claim 1, characterized in that: the middle end of the bottom of the operation box (4) is provided with a sliding groove (11), the middle end of the bottom of the movable table (13) is fixedly connected with a sliding block (12), and the surface of the sliding block (12) is movably connected to the surface of the sliding groove (11).

5. The water pump bearing ejector rod enclasping device of claim 1, characterized in that: the middle end of the front surface of the operation box (4) is fixedly provided with a PLC (programmable logic controller) 9, and two sides of the surface of the PLC (9) are fixedly provided with control switches (10).