CN215214133U

CN215214133U - Safety protection type clamping die pressure relief pump

Info

Publication number: CN215214133U
Application number: CN202120157366.5U
Authority: CN
Inventors: 谢文乔
Original assignee: Sandsun Precision Machinery Suzhou Co ltd
Current assignee: Sandsun Precision Machinery Suzhou Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-17
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to a pumping field discloses a safety protection type card mould pressure release pumping. The method comprises the following steps: the pumping base locates the pumping body on the pumping base, locates the air-vent valve of pumping body through first solenoid valve intercommunication, locates the relief valve of pumping body through second solenoid valve intercommunication, connects the pressure switch on the relief valve, locates the pumping base, with the oil tank of pumping body intercommunication, locates the damper assembly of pumping base and oil tank contact department. Through the arrangement, the equipment connected with the pump can be effectively protected, the output flow is controlled by the pump, the potential safety hazard of the equipment is reduced, the service life of the pump is prolonged, vibration caused by pressurization can be avoided, and the use safety of the pump is enhanced.

Description

Safety protection type clamping die pressure relief pump

Technical Field

The utility model relates to a pumping field, in particular to safety protection type card mould pressure release pumping.

Background

The pump is a machine for conveying liquid or pressurizing liquid, which transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and can also convey liquid, gas mixture and liquid containing suspended solid. The technical parameters of the pumping performance mainly include flow, suction lift, shaft power, water power, efficiency and the like. The pump can be classified into a volume pump, a vane pump and the like according to different working principles. The existing pump cannot control the flow of the pipeline after being started, the internal pressure of the pump is easy to unbalance, the potential safety hazard of equipment is caused, and the service life of the pump is shortened.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a safety protection type card mould pressure release pumping through pumping base, pumping body, air-vent valve, relief valve, pressure switch, oil tank and damper assembly's setting, can protect the equipment of being connected with the pumping effectively, makes the pumping control the flow of output, reduces the potential safety hazard of equipment, improves the life of pumping to can avoid the vibration that produces because of the pressure boost, strengthened the safety in utilization of pumping.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a safety protection type card die pressure relief pump, comprising:

a pump base;

the pressure regulating valve is arranged on the pumping body and is communicated with the pressure regulating valve through a first electromagnetic valve;

locate the pumping base, with the oil tank of pumping body intercommunication locates the damping component of pumping base and oil tank contact department, damping component includes: the pump base comprises an upper damping plate and a lower damping plate, wherein the upper damping plate is assembled in the pump base in a sliding mode, the lower damping plate corresponds to the upper damping plate, the upper damping plate and the lower damping plate are connected through a connecting plate, and a first damping spring and a second damping spring are respectively arranged between the upper damping plate and the connecting plate and between the lower damping plate and the connecting plate.

According to the technical scheme, when the pump works, the pressure regulating valve is opened through the first electromagnetic valve, the flow of the output of the pump is controlled, the pressure release valve can be opened through the second electromagnetic valve, the pipeline of the pump is subjected to pressure release protection, and meanwhile, in the work, the working vibration of the pump is reduced under the action of the upper damping plate, the first damping spring, the lower damping plate and the second damping spring.

As an optimized scheme of the utility model, be provided with first pressure gauge on the air-vent valve, be provided with the second pressure gauge on the relief valve.

According to the technical scheme, the pressure of the pipeline during the operation of the pump can be observed through the arrangement, so that the potential safety hazard caused by unbalanced pressure in the pump is avoided.

As an optimized scheme of the utility model, be provided with the tank filler sleeve on the oil tank and be used for observing liquid flow's gradiometer in the oil tank.

According to the technical scheme, the liquid in the oil tank can be clearly observed through the arrangement, and the normal running state of the pump is ensured.

As an optimized scheme of the utility model, set up the spout in the pumping base, go up the shock attenuation board with the both ends of shock attenuation board down be provided with spout complex slider.

Realize above-mentioned technical scheme, through the aforesaid setting, improved the motion stability of last shock attenuation board and lower shock attenuation board.

As a preferred scheme of the utility model, lower shock attenuation board support lean on in the oil tank surface to be provided with the protection pad.

As an optimized proposal of the utility model, the pumping base is provided with a supporting pad foot, the supporting pad foot with the protection pad is in the same horizontal plane.

To sum up, the utility model discloses following beneficial effect has: when the pumping carries out the during operation, open the air-vent valve through first solenoid valve, the flow of the output of pumping is controlled, and can open the relief valve through the second solenoid valve, carry out the pressure release protection to the pipeline of pumping, simultaneously, in above-mentioned work, by last damper plate, first damping spring, the effect of lower damper plate and second damping spring, the work vibration of pumping has been reduced, can protect the equipment of being connected with the pumping effectively, make the pumping control the flow of output, reduce the potential safety hazard of equipment, the life of improvement pumping, and can avoid the vibration because of the pressure boost produces, the safety in utilization of pumping has been strengthened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic bottom view of the pump base according to the present invention.

Fig. 4 is a schematic cross-sectional view of the pump base according to the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. an oil tank; 2. an oil filling hole; 3. a pressure regulating valve; 4. a scale; 5. a first pressure gauge; 6. a pressure relief valve; 7. a second pressure gauge; 8. a pressure switch; 9. a second solenoid valve; 10. a pump body; 11. a first solenoid valve; 12. a pump base; 13. supporting the foot pad; 14. a protection pad; 15. an upper damping plate; 16. a first damping spring; 17. a connecting plate; 18. a lower damping plate; 19. a slider; 20. a chute; 21. a second damping spring.

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 efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 4, the utility model relates to a safety protection type card mould pressure release pumping, include: the pump base 12, locate the pumping body 10 on the pumping base 12, locate the pressure-regulating valve 3 that the pumping body 10 communicates through first solenoid valve 11, locate the pressure release valve 6 that the pumping body 10 communicates through second solenoid valve 9, connect the pressure switch 8 on the pressure release valve 6.

Locate pumping base 12, with oil tank 1 of pumping body 10 intercommunication, locate the damper of

pumping base

12 and 1 contact departments of oil tank, damper includes: an upper damper plate 15 and a lower damper plate 18 corresponding to the upper damper plate 15, which are slidably assembled in the pump mount base 12, a first damper spring 16 and a second damper spring 21, which connect the upper damper plate 15 and the lower damper plate 18 through a connecting plate 17, and are respectively disposed between the upper damper plate 15 and the connecting plate 17 and between the lower damper plate 18 and the connecting plate 17.

Wherein, be provided with first pressure gauge 5 on the air-vent valve 3, be provided with second pressure gauge 7 on the relief valve 6, through the aforesaid setting, can observe the pressure of the pipeline of pumping during operation to avoid the pumping internal pressure unbalance, the potential safety hazard that causes.

Be provided with tank filler hole 2 and the gradiometer 4 that is used for observing the interior liquid flow of tank 1 on the oil tank 1, through above-mentioned setting, can clearly observe the liquid in the oil tank 1, ensure the normal operating condition of pumping.

The pump base 12 is internally provided with a sliding groove 20, and the two ends of the upper damping plate 15 and the lower damping plate 18 are provided with sliding blocks 19 matched with the sliding groove 20, so that the movement stability of the upper damping plate 15 and the lower damping plate 18 is improved.

The lower damping plate 18 abuts against the surface of the oil tank 1 and is provided with a protective pad 14, a supporting pad 13 is arranged on the pumping base 12, and the supporting pad 13 and the protective pad 14 are located on the same horizontal plane.

In this embodiment, when the pump works, the pressure regulating valve 3 is opened by the first electromagnetic valve 11, the output flow of the pump is controlled, the pressure release valve 6 can be opened by the second electromagnetic valve 9, the pipeline of the pump is protected by pressure release, and meanwhile, in the above work, the working vibration of the pump is reduced by the action of the upper damping plate 15, the first damping spring 16, the lower damping plate 18 and the second damping spring 21, the equipment connected with the pump can be effectively protected, the pump is enabled to control the output flow, the potential safety hazard of the equipment is reduced, the service life of the pump is prolonged, the vibration caused by pressurization can be avoided, and the use safety of the pump is enhanced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a safety protection type card mould pressure release pump which characterized in that includes:

a pump base;

2. The safety protection type die clamping pressure relief pump according to claim 1, wherein a first pressure gauge is arranged on the pressure regulating valve, and a second pressure gauge is arranged on the pressure relief valve.

3. The safety protection type mold clamping pressure relief pump according to claim 1, wherein an oil filling hole and a scale for observing the liquid flow in the oil tank are arranged on the oil tank.

4. The safety protection type die clamping pressure relief pump according to claim 1, wherein a sliding groove is formed in the pump base, and sliding blocks matched with the sliding groove are arranged at two ends of the upper damping plate and the lower damping plate.

5. The safety protection type mold clamping pressure relief pump according to claim 1, wherein the lower shock absorption plate abuts against the surface of the oil tank and is provided with a protection pad.

6. The safety protection type mold clamping pressure relief pump according to claim 5, wherein a supporting pad is arranged on the pump base, and the supporting pad and the protection pad are in the same horizontal plane.