Spraying equipment for metal pipeline surface treatment

Abstract

The utility model provides spraying equipment for metal pipeline surface treatment, and relates to the technical field of pipeline machining. The spraying equipment for metal pipeline surface treatment comprises a machining table, symmetrically-distributed supporting bases are installed at the bottom of the machining table, a support is installed at the top of the machining table, a spraying mechanism is installed on the inner bottom wall of the support, and a cleaning mechanism is movably arranged at the position, located below the spraying mechanism, of the top of the machining table; a rear side plate is installed on the rear side of the machining table, a working cavity is formed in the rear side plate, a linkage mechanism is contained in the working cavity, a moving mechanism is arranged at the intersection of the linkage mechanism and the cleaning mechanism, and a driving mechanism is arranged at the driving end of the linkage mechanism. Discharging ports which are symmetrically distributed are formed in the top of the machining table, and a material collecting box opposite to the discharging ports is detachably installed at the bottom of the machining table. The spraying equipment for surface treatment of the metal pipeline has the advantage that dripping paint can be conveniently and quickly cleaned.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, and in particular to a spraying device for surface treatment of metal pipes. Background Technology

[0002] Pipelines are a common type of transportation device in modern society. They are hollow inside, allowing objects and liquids to pass through. During use, they isolate the objects or liquids inside the pipeline from the outside environment, reducing contamination and protecting the internal components. Pipelines used underground or underwater often require anti-corrosion treatment of their external walls during the manufacturing stage. Applying anti-corrosion coatings adds a protective layer to the pipeline's exterior, increasing its service life.

[0003] When existing spraying equipment sprays pipes, some paint drips onto the workbench. If not cleaned up in time, it will stick to the surface, making it very troublesome for staff to clean up later, and may even cause damage to the workbench.

[0004] Therefore, it is necessary to provide a new type of spraying equipment for surface treatment of metal pipes to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a spraying device for surface treatment of metal pipes.

[0006] This utility model provides a spraying device for surface treatment of metal pipes, including a processing table, symmetrically distributed support bases installed at the bottom of the processing table, a bracket installed at the top of the processing table, a spraying mechanism installed on the inner bottom wall of the bracket, a cleaning mechanism movably arranged at the top of the processing table and below the spraying mechanism, a rear side plate installed on the rear side of the processing table, a working cavity formed inside the rear side plate, a linkage mechanism housed inside the working cavity, a moving mechanism provided at the intersection of the linkage mechanism and the cleaning mechanism, and a driving mechanism provided at the driving end of the linkage mechanism; symmetrically distributed discharge ports are opened at the top of the processing table, and a receiving box opposite to the discharge ports is detachably installed at the bottom of the processing table.

[0007] Preferably, the drive mechanism includes a support mounted on the outer wall of one side of the rear panel, and a drive motor is placed on top of the support.

[0008] Preferably, the drive end of the drive motor is fixed with a drive shaft, and the end of the drive shaft away from the drive motor extends rotatably into the interior of the working cavity.

[0009] Preferably, the linkage mechanism includes a linkage screw installed on the outer wall of the end of the drive shaft, and the outer wall of the end of the linkage screw away from the drive shaft is connected to a bearing on one side of the inner wall of the working cavity.

[0010] Preferably, the outer surface of the linkage screw is threaded with symmetrically distributed linkage nuts, and both linkage nuts are located inside the working cavity.

[0011] Preferably, the moving mechanism includes symmetrically arranged moving grooves on the top of the rear side plate, and both moving grooves communicate with the working cavity.

[0012] Preferably, a movable slide rod is movably arranged inside the movable slide groove, and one end of the movable slide rod inside the working cavity is connected to the linkage nut.

[0013] Preferably, the cleaning mechanism includes a fixed plate installed on the outer wall of one end of the movable slide bar at the top of the rear side plate, and a scraper is fixed on the bottom surface of the fixed plate, the bottom surface of the scraper being in contact with the top surface of the processing table.

[0014] Compared with related technologies, the spraying equipment for surface treatment of metal pipes provided by this utility model has the following beneficial effects:

[0015] This utility model provides a spraying device for surface treatment of metal pipes. A drive motor drives a rotating shaft, causing a connecting screw connected to the shaft to rotate synchronously within the working chamber. This causes two symmetrically fitted nuts on the outer wall of the connecting screw to move closer or further apart as the screw rotates. Simultaneously, two movable slide rods mounted on top of the two nuts move synchronously within two sets of movable slide grooves. Two fixed plates mounted at the front ends of these slide rods drive two scrapers to move horizontally synchronously on the top of the processing table. The scrapers clean the dripping paint through two sets of discharge ports into two collection boxes, achieving convenient and rapid cleaning of the dripping paint, effectively preventing adhesion, reducing subsequent cleaning work, and improving the environmental friendliness of the equipment during operation. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of a spraying device for surface treatment of metal pipes provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows the rear view of the processing table.

[0018] Figure 3 for Figure 1 The diagram shows a bottom view of the machining table.

[0019] Figure 4 for Figure 1 The diagram shows a top sectional view of the rear panel.

[0020] Figure 5 for Figure 4 The diagram shows a front view of the machining table and the rear side panel.

[0021] The following are the labels in the diagram: 1. Processing table; 2. Support base; 3. Bracket; 4. Spraying mechanism; 5. Cleaning mechanism; 51. Fixing plate; 52. Scraper; 6. Discharge port; 7. Rear side plate; 8. Moving mechanism; 81. Moving slide; 82. Moving slide rod; 9. Drive mechanism; 91. Support; 92. Drive motor; 93. Drive shaft; 10. Receiving box; 11. Working chamber; 12. Linkage mechanism; 121. Linkage screw; 122. Linkage nut. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figures 1 to 5 A spraying device for surface treatment of metal pipes includes a processing table 1, with symmetrically distributed support seats 2 installed at the bottom of the processing table 1, a bracket 3 installed at the top of the processing table 1, a spraying mechanism 4 installed on the inner bottom wall of the bracket 3, a cleaning mechanism 5 movably arranged at the top of the processing table 1 and below the spraying mechanism 4, a rear side plate 7 installed on the rear side of the processing table 1, a working cavity 11 formed inside the rear side plate 7, a linkage mechanism 12 housed inside the working cavity 11, a moving mechanism 8 arranged at the intersection of the linkage mechanism 12 and the cleaning mechanism 5, and a driving mechanism 9 arranged at the driving end of the linkage mechanism 12; symmetrically distributed discharge ports 6 are opened at the top of the processing table 1, and a receiving box 10 opposite to the discharge ports 6 is detachably installed at the bottom of the processing table 1.

[0024] In use, when the spraying mechanism 4 is spraying the metal pipe, the drive motor 92 can be started, causing the drive shaft 93 to rotate. This causes the linkage screw 121 connected to the drive shaft 93 to rotate synchronously inside the working chamber 11. Consequently, the two linkage nuts 122 symmetrically sleeved on the outer wall of the linkage screw 121 will move closer to or further away from each other as the linkage screw 121 rotates. At the same time, the two sliding rods 82 installed on the top of the two linkage nuts 122 will also move accordingly. The two sets of movable chutes 81 move synchronously inside each other, so that the two fixed plates 51 installed at the front end of the two movable slide rods 82 drive the two scrapers 52 to move synchronously in the horizontal direction on the top of the processing table 1. The two scrapers 52 can clean the dripping paint through the two sets of discharge ports 6 into the two collection boxes 10, thereby realizing convenient and fast cleaning of dripping paint, effectively preventing sticking, which not only reduces the cleaning work of the staff, but also improves the environmental protection of the equipment during operation.

[0025] In the specific implementation process, such as Figure 2 and Figure 4 As shown, the drive mechanism 9 includes a support 91 mounted on the outer wall of one side of the rear panel 7, and a drive motor 92 is placed on the top of the support 91.

[0026] When in use, the support 91 has shock absorption properties, which can buffer and dampen the drive motor 92 during operation, thereby improving the stability of the drive motor 92 during operation.

[0027] refer to Figure 4 As shown, the drive end of the drive motor 92 is fixed with a drive shaft 93, and the end of the drive shaft 93 away from the drive motor 92 extends rotatably into the interior of the working cavity 11.

[0028] In use, the drive shaft 93 is installed on the drive end of the drive motor 92. When the drive motor 92 is running, the drive shaft 93 can rotate in both directions, preparing for the cleaning mechanism 5 to move left and right on the processing table 1.

[0029] refer to Figure 4 As shown, the linkage mechanism 12 includes a linkage screw 121 installed on the outer wall of the end of the drive shaft 93. The outer wall of the linkage screw 121 away from the drive shaft 93 is connected to a bearing on one side of the inner wall of the working cavity 11.

[0030] In use, the linkage screw 121 is connected to the drive shaft 93. When the drive shaft 93 rotates, the linkage screw 121 will rotate synchronously inside the working cavity 11.

[0031] refer to Figure 4 As shown, the outer surface of the linkage screw 121 is threaded with symmetrically distributed linkage nuts 122, and both linkage nuts 122 are located inside the working cavity 11.

[0032] In use, two linkage nuts 122 are symmetrically installed on the outer wall of the linkage screw 121. When the linkage screw 121 rotates with the rotation of the drive shaft 93, the two linkage nuts 122 will move horizontally closer or further apart on the outer wall of the linkage screw 121.

[0033] refer to Figure 2 and Figure 5 As shown, the moving mechanism 8 includes symmetrically arranged moving grooves 81 on the top of the rear side plate 7, and both moving grooves 81 communicate with the working cavity 11.

[0034] refer to Figure 5 As shown, a movable slide rod 82 is movably disposed inside the movable slide groove 81, and one end of the movable slide rod 82 inside the working cavity 11 is connected to the linkage nut 122.

[0035] In use, one end of the movable slide bar 82 is connected to the linkage nut 122, so that when the linkage nut 122 moves horizontally with the rotation of the linkage screw 121, the movable slide bar 82 will also move synchronously inside the movable slide groove 81.

[0036] refer to Figure 1 and Figure 5 As shown, the cleaning mechanism 5 includes a fixed plate 51 installed on the outer wall of one end of the movable slide bar 82 at the top of the rear side plate 7. A scraper 52 is fixed on the bottom surface of the fixed plate 51, and the bottom surface of the scraper 52 is in contact with the top surface of the processing table 1.

[0037] In use, the fixing plate 51 is installed on the other end of the movable slide bar 82. When the movable slide bar 82 moves synchronously with the movement of the linkage nut 122, the fixing plate 51 will also drive the scraper 52 to move synchronously on the top of the processing table 1, so that the paint dripping on the top of the processing table 1 can be scraped and cleaned in time.

[0038] The working principle of the spraying equipment for surface treatment of metal pipes provided by this utility model is as follows:

[0039] When the spraying mechanism 4 is spraying the metal pipe, the drive motor 92 can be started, causing the drive shaft 93 to rotate. This causes the linkage screw 121 connected to the drive shaft 93 to rotate synchronously inside the working chamber 11. Consequently, the two linkage nuts 122 symmetrically sleeved on the outer wall of the linkage screw 121 will move closer or further apart as the linkage screw 121 rotates. At the same time, the two sliding rods 82 installed on the top of the two linkage nuts 122 will also move accordingly. The two sets of movable chute 81 move synchronously inside, so that the two fixed plates 51 installed at the front end of the two movable slide rods 82 respectively drive the two scrapers 52 to move synchronously in the horizontal direction on the top of the processing table 1. The two scrapers 52 can clean the dripping paint through the two sets of discharge ports 6 into the two collection boxes 10, thereby realizing convenient and fast cleaning of dripping paint, effectively preventing sticking, which not only reduces the cleaning work of the staff, but also improves the environmental protection of the equipment during operation.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A spraying device for surface treatment of metal pipes, characterized in that, The equipment includes a processing table (1), with symmetrically distributed support seats (2) installed at the bottom of the processing table (1), a bracket (3) installed at the top of the processing table (1), a spraying mechanism (4) installed on the inner bottom wall of the bracket (3), a cleaning mechanism (5) movably installed at the top of the processing table (1) and below the spraying mechanism (4), a rear side plate (7) installed on the rear side of the processing table (1), a working cavity (11) formed inside the rear side plate (7), a linkage mechanism (12) housed inside the working cavity (11), a moving mechanism (8) is provided at the intersection of the linkage mechanism (12) and the cleaning mechanism (5), and a driving mechanism (9) is provided at the driving end of the linkage mechanism (12); a symmetrically distributed discharge port (6) is opened at the top of the processing table (1), and a receiving box (10) opposite to the discharge port (6) is detachably installed at the bottom of the processing table (1).

2. The spraying equipment for surface treatment of metal pipes according to claim 1, characterized in that, The drive mechanism (9) includes a support (91) mounted on the outer wall of one side of the rear side plate (7), and a drive motor (92) is placed on the top of the support (91).

3. A spraying device for surface treatment of metal pipes according to claim 2, characterized in that, The drive end of the drive motor (92) is fixed with a drive shaft (93), and the end of the drive shaft (93) away from the drive motor (92) extends rotatably into the interior of the working cavity (11).

4. A spraying device for surface treatment of metal pipes according to claim 3, characterized in that, The linkage mechanism (12) includes a linkage screw (121) installed on the outer wall of the end of the drive shaft (93). The outer wall of the linkage screw (121) away from the drive shaft (93) is connected to the inner wall of one side of the working cavity (11) by a bearing.

5. A spraying device for surface treatment of metal pipes according to claim 4, characterized in that, The outer surface of the connecting screw (121) is threaded with symmetrically distributed connecting nuts (122), and both connecting nuts (122) are located inside the working cavity (11).

6. A spraying device for surface treatment of metal pipes according to claim 1, characterized in that, The moving mechanism (8) includes symmetrical moving slides (81) on the top of the rear side plate (7), and both moving slides (81) are connected to the working cavity (11).

7. A spraying device for surface treatment of metal pipes according to claim 6, characterized in that, The movable slide (81) is movably provided with a movable slide rod (82), and one end of the movable slide rod (82) inside the working cavity (11) is connected to the linkage nut (122).

8. A spraying device for surface treatment of metal pipes according to claim 7, characterized in that, The cleaning mechanism (5) includes a fixed plate (51) installed on the outer wall of the rear side plate (7) at one end of the movable slide bar (82). A scraper (52) is fixed on the bottom surface of the fixed plate (51), and the bottom surface of the scraper (52) is in contact with the top surface of the processing table (1).

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