CN215170825U

CN215170825U - Cooling pump of medium-lift machine tool

Info

Publication number: CN215170825U
Application number: CN202120489345.3U
Authority: CN
Inventors: 钱董
Original assignee: Nantong Hairi Electromechanical Technology Co ltd
Current assignee: Nantong Hairi Electromechanical Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-14
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a well lift lathe cooling pump relates to cooling pump technical field, does not have shock-absorbing measure when the installation for solving current cooling pump, can drive the casing shake during motor operation, and the noise sends out, influences operational environment's problem. Install rust-resistant rotor on three-phase step motor's the output, be provided with the ring flange on rust-resistant rotor's the outer wall, rust-resistant rotor's below is provided with the base of intaking, and rust-resistant rotor's one end runs through and extends to the inside of the base of intaking, one side of rust-resistant rotor is provided with the auxiliary stand, and the both ends of auxiliary stand respectively with intake base and ring flange fixed connection, rust-resistant rotor's opposite side is provided with outlet pipe way, and outlet pipe way's one end and the delivery port of the base of intaking are linked together, the impeller is installed to rust-resistant rotor's one end, the below of the base of intaking is provided with the water inlet.

Description

Cooling pump of medium-lift machine tool

Technical Field

The utility model relates to a cooling pump technical field specifically is a well lift lathe cooling pump.

Background

The cooling water pump is suitable for conveying clear water or liquid with physical and chemical properties in a high-pressure operation system, such as high-rise building water supply, boiler water supply, heating and ventilating refrigeration cycle, cold and hot water circulation pressurization and equipment matching of a bathroom and the like, and conveying or pipeline pressurization of a fire-fighting system and the like. The hard alloy of different materials is sealed, has guaranteed that different medium are carried all not to have leaked. For example, the cooling water pump made of the integral stainless steel is suitable for the industries of chemical industry, food, brewing, pharmacy, textile and the like. The cooling water pump has the structural types of a centrifugal pump, a vortex pump, a rotary displacement pump and the like, and is limited by the space size, a single-stage centrifugal pump consisting of a water inlet chamber, an impeller and a water outlet chamber is generally adopted, and the structure has the characteristics of small overall size, light weight, large water supply amount, simple structure and the like, and is the structural type which is most widely applied. The typical centrifugal cooling circulating water pump mainly comprises a pump body, an impeller, a bearing, a water seal, a belt wheel and the like.

However, the existing cooling pump has no shock absorption measure when being installed, and the motor can drive the shell to shake when running, so that noise is generated, and the working environment is influenced; therefore, the existing requirements are not met, and a medium-lift machine tool cooling pump is provided for the medium-lift machine tool cooling pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well lift lathe cooling pump to there is not shock-absorbing measure when the installation of the current cooling pump that provides in solving above-mentioned background art, can drive the casing shake during the motor operation, and the noise sends out, influences operational environment's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well lift lathe cooling pump, includes three-phase step motor, install rust-resistant rotor on three-phase step motor's the output, be provided with the ring flange on rust-resistant rotor's the outer wall, rust-resistant rotor's below is provided with the base of intaking, and rust-resistant rotor's one end runs through and extends to the inside of the base of intaking, one side of rust-resistant rotor is provided with the auxiliary stand, and the both ends of auxiliary stand respectively with intake base and ring flange fixed connection, rust-resistant rotor's opposite side is provided with outlet conduit, and outlet conduit's one end is linked together with the delivery port of the base of intaking, the impeller is installed to rust-resistant rotor's one end, the below of the base of intaking is provided with the water inlet.

Preferably, the flange plate is provided with four screw holes, the lower surface of the flange plate is provided with an annular clamping groove, and a rubber disc is arranged inside the annular clamping groove.

Preferably, install on the outer wall of water inlet and dismantle the filter screen, the outer wall that can dismantle the filter screen all installs the framework all around, and the outer wall threaded connection of framework and the base of intaking.

Preferably, a mechanical sealing element is arranged at the joint of the antirust rotor and the water inlet base.

Preferably, the other end of the water outlet pipeline is provided with a threaded connector.

Preferably, a motor fan housing is mounted on the upper surface of the three-phase stepping motor, and the motor fan housing is in threaded connection with the three-phase stepping motor.

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

1. the utility model discloses a set up the rubber dish on the inner wall of ring flange, and the rubber dish passes through ring groove and ring flange fixed connection, and the back is accomplished in the cooling pump installation, and the rubber dish can rely on the elasticity of self to reduce the shake frequency when the pump body moves, reaches the effect of shock attenuation, making an uproar, has improved staff's operational environment.

2. The detachable filter screen is arranged at the water inlet, so that when the cooling liquid contains impurities, the filter screen can play a role in filtering, the impurities are prevented from entering the base to block the impeller, and the service life of the cooling pump is effectively prolonged; if can guarantee when the purity of coolant liquid, can dismantle the filter screen and demolish to further improve the lift of cooling pump.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the water inlet base of the present invention;

FIG. 3 is a schematic view of a partial structure of the flange of the present invention;

in the figure: 1. a three-phase stepping motor; 2. a motor fan housing; 3. a flange plate; 301. an annular neck; 302. a screw hole; 4. a rust-proof rotor; 5. a rubber disc; 6. an auxiliary support; 7. a mechanical seal; 8. a water inlet base; 9. the filter screen can be disassembled; 10. a water outlet pipeline; 11. a threaded connector; 12. an impeller; 13. a water inlet; 14. a frame body.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a middle-lift machine tool cooling pump comprises a three-phase stepping motor 1, an antirust rotor 4 is installed on the output end of the three-phase stepping motor 1, the three-phase stepping motor 1 can drive the antirust rotor 4 on the output end to rotate when in operation, a flange 3 is arranged on the outer wall of the antirust rotor 4, the flange 3 plays a role of fixing a pump body, a water inlet base 8 is arranged below the antirust rotor 4, one end of the antirust rotor 4 penetrates through and extends into the water inlet base 8, an auxiliary support 6 is arranged on one side of the antirust rotor 4, two ends of the auxiliary support 6 are respectively fixedly connected with the water inlet base 8 and the flange 3, the auxiliary support 6 can improve the stability of the flange 3, a water outlet pipeline 10 is arranged on the other side of the antirust rotor 4, one end of the water outlet pipeline 10 is communicated with a water outlet of the water inlet base 8, and an impeller 12 is installed at one end of the antirust rotor 4, the impeller 12 can generate centrifugal force when rotating, so that water at the water inlet 13 is pumped to the water outlet pipeline 10 to be discharged, and the water inlet 13 is arranged below the water inlet base 8.

Further, be provided with screw 302 on the ring flange 3, and screw 302 is provided with four, and the lower surface of ring flange 3 is provided with ring groove 301, and ring groove 301's internally mounted has rubber disc 5, and the cooling pump passes through the cooler bin flange joint of ring flange 3 with the lathe, and the rubber disc 5 of 3 inner walls of ring flange can rely on the elasticity of self to reduce the shake frequency of casing when the cooling pump moves, reaches the effect of making an uproar.

Further, install on the outer wall of water inlet 13 and to dismantle filter screen 9, can dismantle the outer wall of filter screen 9 and all install framework 14 all around, and framework 14 and the outer wall threaded connection of base 8 of intaking, can dismantle filter screen 9 and can play filterable effect when the coolant liquid contains impurity, avoid inside impurity gets into the base, cause the impeller to block up.

Further, mechanical seal 7 is installed with the junction of intaking base 8 to rust-resistant rotor 4, and mechanical seal 7 can improve the leakproofness of junction, prevents that the coolant liquid from leaking from the junction of rust-resistant rotor 4 and intaking base 8.

Furthermore, the other end of the water outlet pipeline 10 is provided with a threaded connector 11, and the water outlet pipeline 10 can be in threaded connection with the infusion pipeline through the threaded connector 11 to convey cooling liquid for equipment needing cooling.

Further, the upper surface mounting of three-phase step motor 1 has motor fan housing 2, and motor fan housing 2 and 1 threaded connection of three-phase step motor, and motor fan housing 2 can prevent that the solid from getting into the casing and avoiding the artificial fan that touches the casing inside to cause the damage.

The working principle is as follows: when in use, the pump body is connected with the flange of the cooling box shell through the flange 3, the water inlet base 8 at the lower part is arranged in the cooling liquid in the cooling box, because the rubber disc 5 is arranged on the inner wall of the flange plate 3, the rubber disc 5 can reduce the shaking frequency of the shell when the cooling pump operates by means of the elasticity of the rubber disc, so can reach the effect of making an uproar of falling, in operation, three-phase step motor 1 can rely on rust-resistant rotor 4 to drive the impeller 12 rotation in the base 8 of intaking, rely on centrifugal action, take the water of water inlet 13 department out along outlet pipe way 10, carry to waiting the refrigeration plant, the filter screen 9 can be dismantled in the installation of the water inlet 13 department of pump body base, if when containing impurity in the coolant liquid, the filter screen can play filterable effect, avoid inside impurity gets into the base, cause the impeller to block up, if can guarantee the purity of coolant liquid, can dismantle filter screen 9 and demolish, further improve the lift of cooling pump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a well lift lathe cooling pump, includes three-phase step motor (1), its characterized in that: install rust-resistant rotor (4) on the output of three-phase step motor (1), be provided with ring flange (3) on the outer wall of rust-resistant rotor (4), the below of rust-resistant rotor (4) is provided with into water base (8), and the one end of rust-resistant rotor (4) runs through and extends to the inside of intaking base (8), one side of rust-resistant rotor (4) is provided with auxiliary stand (6), and the both ends of auxiliary stand (6) respectively with intake base (8) and ring flange (3) fixed connection, the opposite side of rust-resistant rotor (4) is provided with outlet conduit (10), and the one end of outlet conduit (10) is linked together with the delivery port of intaking base (8), impeller (12) are installed to the one end of rust-resistant rotor (4), the below of intaking base (8) is provided with water inlet (13).

2. The medium head machine tool cooling pump according to claim 1, characterized in that: the novel flange plate is characterized in that screw holes (302) are formed in the flange plate (3), the number of the screw holes (302) is four, an annular clamping groove (301) is formed in the lower surface of the flange plate (3), and a rubber disc (5) is arranged inside the annular clamping groove (301).

3. The medium head machine tool cooling pump according to claim 1, characterized in that: install on the outer wall of water inlet (13) and to dismantle filter screen (9), can dismantle the outer wall of filter screen (9) and all install framework (14) all around, and framework (14) and the outer wall threaded connection of base (8) of intaking.

4. The medium head machine tool cooling pump according to claim 1, characterized in that: and a mechanical sealing element (7) is installed at the joint of the antirust rotor (4) and the water inlet base (8).

5. The medium head machine tool cooling pump according to claim 1, characterized in that: and a threaded connector (11) is arranged at the other end of the water outlet pipeline (10).

6. The medium head machine tool cooling pump according to claim 1, characterized in that: the upper surface of the three-phase stepping motor (1) is provided with a motor fan cover (2), and the motor fan cover (2) is in threaded connection with the three-phase stepping motor (1).