Paint spraying device for slurry pump manufacturing

By designing paint recycling components in the paint spraying device for mud pump manufacturing, the scraping ring and slide rod are used to automatically scrape and recover residual paint from the inner wall of the box, the problem of difficult residues after paint spraying is solved, and a more efficient painting process and a better working environment is achieved.

CN222766557UActive Publication Date: 2025-04-18KUNHAO MARINE ENERGY ENGINEERING (TIANJIN) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421400316.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-18
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing paint spraying device for slurry pump manufacturing will spray paint onto the inner wall of the box when spraying, resulting in residual paint, sticking after drying and not easy to clean.

Method used

A paint device including a paint recovery assembly, a ventilation mechanism and a paint spray assembly is designed. The paint recycling assembly can automatically scrape off the residual paint from the inner wall of the box after the paint is finished and recycle it into the recycling bin.

Benefits of technology

It effectively reduces the residue of paint on the inner wall of the box, avoids the adhesion of paint after drying, improves the efficiency of painting and protects the health of staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222766557U_ABST
    Figure CN222766557U_ABST
Patent Text Reader

Abstract

The paint spraying device for slurry pump manufacturing comprises a paint recycling assembly, an air exchange mechanism and a paint spraying assembly, and the paint recycling assembly comprises a supporting disc, a paint spraying box, a recycling bin, a recycling groove, a scraping ring, a connecting sleeve, a lead screw and a first motor. When the device is used, the slurry pump in the paint spraying box is uniformly sprayed with paint through the paint spraying assembly, and the second motor drives the meshing gear to rotate, so that the paint spraying table is driven to rotate on the trapezoidal table, and comprehensive paint spraying is conducted on the slurry pump; after paint spraying is finished, a first motor is started, the output end of the first motor rotates to drive a lead screw to rotate, a connecting sleeve in threaded connection with the lead screw drives a scraping ring to move up and down close to the inner wall of the paint spraying box, and under the cooperation effect of a sliding rod and a sliding sleeve, the scraping ring can move stably to scrape off paint remaining on the inner wall of the paint spraying box; and the paint can flow into the recycling bin from the recycling groove to be recycled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying device for manufacturing a mud pump. Background Art

[0002] A mud pump is a machine that delivers mud or flushing fluids such as water into the borehole during the drilling process. When the mud pump is working, it mostly comes into contact with mud or flushing fluid, which will be corrosive to the mud pump itself. Painting the surface of the mud pump can effectively prevent the surface from rusting.

[0003] After searching, the patent number CN210729985U proposed a paint spraying device for mud pump manufacturing. The motor drives the gear transmission to drive the mud pump to rotate steadily on the rotating table. The nozzle moves up and down under the control of the electric push rod to spray paint on the mud pump. The ventilation fan discharges the harmful gas in the box. The nozzle moves up and down and runs at a fixed speed with the mud pump. The paint spraying path is fixed and stable, which can make the paint spraying more uniform and will not occur. The top filter isolates the large molecular paint molecules and uses a liquid recovery box for recovery. The manufacturing cost is low, which can greatly improve the paint spraying efficiency and protect the health of the staff.

[0004] However, the above device will spray paint onto the inner wall of the box when spraying paint, so that a large amount of paint will remain on the inner wall of the box. If the paint on the inner wall of the box is not cleaned in time, the paint will adhere more firmly after drying and will not be easy to clean. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a paint spraying device for mud pump manufacturing, which aims to improve the problem that paint will be sprayed onto the inner wall of the box during painting, so that a large amount of paint will remain on the inner wall of the box. If the paint on the inner wall of the box is not cleaned in time, the paint will adhere more firmly after drying and will not be easy to clean.

[0006] The utility model is achieved in this way:

[0007] The present application provides a paint spraying device for mud pump manufacturing, comprising a paint recovery component, a ventilation mechanism and a paint spraying component.

[0008] The paint recovery assembly includes a supporting disc, a paint spray box, a recovery bin, a recovery trough, a scraper ring, a connecting sleeve, a screw and a first motor. The supporting disc is fixedly arranged in the paint spray box, the ventilation mechanism is arranged on the top of the paint spray box, the recovery bin is arranged between the supporting disc and the inner bottom surface of the paint spray box, the recovery trough is opened on the supporting disc, the scraper ring is arranged at the upper end of the paint spray box, the outer surface of the scraper ring is in contact with the inner surface of the paint spray box, the scraper ring is threadedly connected to the screw through the connecting sleeve, the top end of the screw extends out of the paint spray box and is drivingly connected to the output end of the first motor.

[0009] In a preferred technical solution of the utility model, a sliding rod is arranged in the paint spray box and on a symmetrical side of the screw rod, a sliding sleeve is slidably arranged on the sliding rod, the sliding sleeve and the connecting sleeve are symmetrically arranged, and the outer surface of the sliding sleeve is fixedly welded to the inner surface of the scraper ring.

[0010] In a preferred technical solution of the utility model, the screw rod and the bottom end of the slide rod are connected to the inner wall of the paint spray box through a connecting plate.

[0011] In a preferred technical solution of the utility model, a trapezoidal platform is provided on the supporting disc, and the interior of the trapezoidal platform is hollow.

[0012] In a preferred technical solution of the utility model, a paint spraying platform is rotatably arranged on the trapezoidal platform, and an auxiliary structure is arranged between the paint spraying platform and the trapezoidal platform.

[0013] In a preferred technical solution of the utility model, the auxiliary structure includes an annular groove provided on the trapezoidal platform and an arc-shaped slider slidably connected to the annular groove, and the upper surface of the arc-shaped slider is fixedly connected to the bottom surface of the spray booth.

[0014] In a preferred technical solution of the present utility model, a meshing gear is arranged inside the trapezoidal table, and the meshing gear is transmission-connected to the output end of the second motor through a transmission shaft, and the meshing gear includes a first gear and a second gear, the first gear is fixedly connected to the transmission shaft, the second gear is transmission-connected to a rotating shaft, and the rotating shaft is fixedly connected to the bottom of the spray booth.

[0015] In a preferred technical solution of the present invention, the paint spray assembly includes a paint storage tank, a paint spray pipe and an electric push rod. The paint spray pipe is connected to the paint storage tank, and a pump body is provided on the paint spray pipe. A section of the paint spray pipe is a telescopic tube. The electric push rod is arranged in an installation box, and the output end of the electric push rod is fixedly connected to the paint spray pipe.

[0016] In a preferred technical solution of the present invention, the position of the paint spray tube is on the same horizontal line as the center of the paint spray box, the position of the screw rod is forty degrees offset from the center horizontal line of the paint spray box, and the scraper ring is provided with a notch, and the notch can pass through the paint spray tube.

[0017] In a preferred technical solution of the utility model, a box door is hingedly provided on the paint spray box, and transparent glass is embedded in the box door. A cleaning door is hingedly provided at the bottom of the paint spray box, and the cleaning door is arranged at the recovery tank.

[0018] Beneficial effects: When the utility model device is in use, the paint spraying assembly is used to evenly spray paint on the mud pump inside the paint spraying box, and the meshing gear is driven to rotate by the second motor, thereby driving the paint spraying platform to rotate on the trapezoidal platform, and the mud pump is fully sprayed with paint; after the painting is finished, the first motor is started, and the output end of the first motor rotates to drive the screw to rotate, so that the connecting sleeve threadedly connected to the screw drives the scraper ring to move up and down close to the inner wall of the paint spraying box, and under the cooperation of the sliding rod and the sliding sleeve, the scraper ring can move smoothly, scraping off the paint remaining on the inner wall of the paint spraying box, and the paint will flow from the recovery tank into the recovery bin for recovery. The device is convenient for cleaning the paint remaining on the inner wall of the paint spraying box, thereby reducing the situation where a large amount of paint remains on the inner wall of the paint spraying box and is not easy to clean after drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of a partial three-dimensional structure provided for an embodiment of the utility model;

[0022] Figure 3 A schematic cross-sectional view of an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the enlarged three-dimensional structure of point A provided in an embodiment of the utility model.

[0024] In the figure: 100-paint recovery component; 110-support disc; 111-trapezoidal platform; 112-paint spraying platform; 113-annular groove; 114-arc slider; 115-meshing gear; 116-transmission shaft; 117-second motor; 118-rotating shaft; 120-paint spraying box; 121-box door; 122-cleaning door; 130-recovery bin; 140-recovery trough; 150-scraper ring; 151-notch; 160-connecting sleeve; 170-screw rod; 171-slide rod; 172-slide sleeve; 173-connecting plate; 180-first motor; 200-ventilation mechanism; 300-paint spraying component; 310-paint storage tank; 320-paint spraying tube; 330-electric push rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a paint spraying device for manufacturing a mud pump includes a paint recovery component 100, a ventilation mechanism 200 and a paint spraying component 300, which improves the problem that the paint will be sprayed onto the inner wall of the box during painting, so that a large amount of paint will remain on the inner wall of the box. If the paint on the inner wall of the box is not cleaned in time, the paint will adhere more firmly after drying and will not be easy to clean. At the same time, the ventilation mechanism 200 can discharge the pungent and toxic odor in the box for recycling and treatment, reducing the harm of the gas to the user; the paint spraying component 300 can move up and down under the action of the electric push rod 330, spraying paint on the mud pump comprehensively, making the painting more uniform.

[0027] See also Figure 1-Figure 4The paint recovery assembly 100 includes a support disc 110, a paint spray box 120, a recovery bin 130, a recovery tank 140, a scraper ring 150, a connecting sleeve 160, a screw rod 170 and a first motor 180. The support disc 110 is fixedly arranged in the paint spray box 120, and the ventilation mechanism 200 is arranged on the top of the paint spray box 120. Among them, a trapezoidal platform 111 is arranged on the support disc 110, and the interior of the trapezoidal platform 111 is hollow. A paint spraying platform 112 is rotatably arranged on the trapezoidal platform 111, and an auxiliary structure is arranged between the paint spraying platform 112 and the trapezoidal platform 111. The auxiliary structure includes an annular groove 113 opened on the trapezoidal platform 111 and an arc-shaped slider 114 slidably connected to the annular groove 113, and the upper surface of the arc-shaped slider 114 is fixedly connected to the bottom surface of the paint spraying platform 112. A meshing gear 115 is provided inside the trapezoidal platform 111, and the meshing gear 115 is transmission-connected to the output end of the second motor 117 through a transmission shaft 116. The meshing gear 115 includes a first gear and a second gear, and the first gear is fixedly connected to the transmission shaft 116, and the second gear is transmission-connected to a rotating shaft 118, and the rotating shaft 118 is fixedly connected to the bottom of the spray painting platform 112. In addition, a box door 121 is hingedly provided on the spray painting box 120, and the box door 121 is embedded with transparent glass. A cleaning door 122 is hingedly provided at the bottom of the spray painting box 120, and the cleaning door 122 is provided at the recovery tank 140, and the paint collected in the recovery tank 140 is recovered through the cleaning door 122.

[0028] See also Figure 1-Figure 4 A recovery bin 130 is provided between the support disc 110 and the inner bottom surface of the paint spray box 120, a recovery trough 140 is opened on the support disc 110, a scraper ring 150 is provided at the inner upper end of the paint spray box 120, an outer surface of the scraper ring 150 is fitted with the inner surface of the paint spray box 120, the scraper ring 150 is threadedly connected to the screw rod 170 through a connecting sleeve 160, the connecting sleeve 160 is welded and fixed to the inner wall of the scraper ring 150, the top end of the screw rod 170 extends out of the paint spray box 120, and is drivingly connected to the output end of the first motor 180. A sliding rod 171 is arranged inside the paint spray box 120 and on a symmetrical side of the screw rod 170, and a sliding sleeve 172 is slidably arranged on the sliding rod 171. The sliding sleeve 172 and the connecting sleeve 160 are symmetrically arranged, and the outer surface of the sliding sleeve 172 is fixedly welded to the inner surface of the scraper ring 150. The bottom ends of the screw rod 170 and the sliding rod 171 are connected to the inner wall of the paint spray box 120 through a connecting plate 173.

[0029] See also Figure 1-Figure 4The paint spraying assembly 300 includes a paint storage tank 310, a paint spraying pipe 320 and an electric push rod 330. The paint spraying pipe 320 is connected to the paint storage tank 310, and a pump body is provided on the paint spraying pipe 320. A section of the paint spraying pipe 320 is a telescopic pipe. The electric push rod 330 is provided in the installation box, and the output end of the electric push rod 330 is fixedly connected to the paint spraying pipe 320. In particular, the position of the paint spraying pipe 320 is on the same horizontal line as the center of the paint spraying box 120, the position of the screw rod 170 is 40 degrees off the horizontal line of the center of the paint spraying box 120, and the scraper ring 150 is provided with a notch 151, and the notch 151 can pass through the paint spraying pipe 320.

[0030] Working principle: When the device of the utility model is in use, the paint spraying assembly 300 is used to evenly spray paint on the mud pump inside the paint spray box 120, and the second motor 117 drives the meshing gear 115 to rotate, thereby driving the paint spraying platform 112 to rotate on the trapezoidal platform 111, and the mud pump is fully painted; after the painting is completed, by starting the first motor 180, the output end of the first motor 180 rotates to drive the screw rod 170 to rotate, so that the connecting sleeve 160 threadedly connected to the screw rod 170 drives the scraper ring 150 to move up and down close to the inner wall of the paint spray box 120, and under the cooperation of the slide rod 171 and the slide sleeve 172, the scraper ring 150 can move smoothly, and the paint remaining on the inner wall of the paint spray box 120 is scraped off, and the paint will flow from the recovery tank 140 into the recovery bin 130 for recovery. The device facilitates cleaning of the paint remaining on the inner wall of the paint spray box 120, thereby reducing the situation where a large amount of paint remains on the inner wall of the paint spray box 120 and is difficult to clean after drying.

[0031] It should be noted that the specific model specifications of the first motor 180 and the second motor 117 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0032] The power supply and principle of the first motor 180 and the second motor 117 are clear to those skilled in the art and will not be described in detail herein.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paint spraying device for mud pump manufacturing, comprising a paint recovery component, a ventilation mechanism and a paint spraying component, characterized in that: The paint recovery assembly includes a supporting disc, a paint spray box, a recovery bin, a recovery trough, a scraper ring, a connecting sleeve, a screw and a first motor. The supporting disc is fixedly arranged in the paint spray box, the ventilation mechanism is arranged on the top of the paint spray box, the recovery bin is arranged between the supporting disc and the inner bottom surface of the paint spray box, the recovery trough is opened on the supporting disc, the scraper ring is arranged at the upper end of the paint spray box, the outer surface of the scraper ring is in contact with the inner surface of the paint spray box, the scraper ring is threadedly connected to the screw through the connecting sleeve, the top end of the screw extends out of the paint spray box and is drivingly connected to the output end of the first motor.

2. A paint spraying device for manufacturing a mud pump as claimed in claim 1, characterized in that: A sliding rod is arranged in the paint spray box and on a symmetrical side of the screw rod. A sliding sleeve is slidably arranged on the sliding rod. The sliding sleeve and the connecting sleeve are symmetrically arranged, and the outer surface of the sliding sleeve is fixedly welded to the inner surface of the scraper ring.

3. A paint spraying device for manufacturing a mud pump as claimed in claim 2, characterized in that: The screw rod and the bottom ends of the slide rod are connected to the inner wall of the paint spray box through a connecting plate.

4. A paint spraying device for mud pump manufacturing as claimed in claim 1, characterized in that: A trapezoidal platform is arranged on the supporting disc, and the interior of the trapezoidal platform is hollow.

5. A paint spraying device for manufacturing a mud pump as claimed in claim 4, characterized in that: A paint spraying platform is rotatably arranged on the trapezoidal platform, and an auxiliary structure is arranged between the paint spraying platform and the trapezoidal platform.

6. A paint spraying device for manufacturing a mud pump as claimed in claim 5, characterized in that: The auxiliary structure comprises an annular groove provided on the trapezoidal platform and an arc-shaped sliding block slidably connected to the annular groove, and the upper surface of the arc-shaped sliding block is fixedly connected to the bottom surface of the spray painting platform.

7. A paint spraying device for manufacturing a mud pump as claimed in claim 5, characterized in that: A meshing gear is arranged inside the trapezoidal table, and the meshing gear is transmission-connected to the output end of the second motor through a transmission shaft. The meshing gear includes a first gear and a second gear, the first gear is fixedly connected to the transmission shaft, the second gear is transmission-connected to a rotating shaft, and the rotating shaft is fixedly connected to the bottom of the spray painting table.

8. A paint spraying device for manufacturing a slurry pump as claimed in claim 1, characterized in that: The paint spraying assembly includes a paint storage tank, a paint spraying pipe and an electric push rod. The paint spraying pipe is connected to the paint storage tank, and a pump body is provided on the paint spraying pipe. A section of the paint spraying pipe is a telescopic pipe. The electric push rod is arranged in an installation box, and the output end of the electric push rod is fixedly connected to the paint spraying pipe.

9. A paint spraying device for manufacturing a mud pump as claimed in claim 8, characterized in that: The position of the paint spraying tube is on the same horizontal line as the center of the paint spraying box, the position of the screw rod is offset by 40 degrees from the center horizontal line of the paint spraying box, and the scraper ring is provided with a notch, and the notch can pass through the paint spraying tube.

10. A paint spraying device for manufacturing a slurry pump as claimed in claim 1, characterized in that: The paint spray box is hingedly provided with a box door, and the box door is embedded with transparent glass. The bottom of the paint spray box is hingedly provided with a cleaning door, and the cleaning door is arranged at the recovery tank.

Citation Information

Patent Citations

  • Paint spraying device for slurry pump manufacturing

    CN210729985U