Surface treatment coating equipment for stand column production

Abstract

The utility model relates to surface treatment coating equipment for stand column production, which comprises a shell, the front and rear inner side walls and the left inner side wall of the shell are jointly and fixedly connected with a partition plate, the partition plate is attached to the right inner side wall of the shell, the right side wall of the shell is rotatably provided with a turntable in a penetrating manner, and the side wall of the turntable and the right inner side wall of the shell are coplanar. A driving part is arranged on one side of the shell, two avoiding channels are formed in the top of the partition plate, two driving motors are fixedly connected to the side, located in the shell, of the rotating disc, the two driving motors are located on the upper side and the lower side of the partition plate correspondingly, and the output ends of the driving motors are in transmission connection with air swelling shafts; the stand column part is arranged on the peripheral side of the corresponding air swelling shaft in a sleeving mode. The utility model relates to the technical field of stand column production. After the stand column is sprayed, the servo motor works to drive the stand column to move to the position below the partition plate to be dried, a new stand column moves to the position above the partition plate to be sprayed, the step of waiting for drying of the stand column is omitted, and therefore the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of column production, in particular to a surface treatment coating device for column production. Background Art

[0002] In order to ensure the normal operation of the railway, both sides of the railway are usually protected by guardrails, and the guardrails need to be fixed by columns. At the same time, the columns are usually made of hollow steel. In order to extend the service life of the columns, they need to be painted in the later stage of column processing.

[0003] For example, the Chinese patent with the publication number CN212120513U discloses a railway guardrail painting device, including a bottom plate, a spray paint box and a motor, wherein the spray paint box is fixed at the middle of one end of the upper end surface of the bottom plate, and the middle of both ends of the spray paint box are fixed with bearings, and the inner side of the bearings are fixed with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are fixed with a fixed block at one end located inside the spray paint box, and the second rotating shaft is located inside the spray paint box and is movably installed with a movable block at one end away from the fixed block, and the movable block is connected to the fixed block by a spring, and a connecting pipe is fixed at the middle of the upper side of the interior of the spray paint box, and the lower end of the connecting pipe is connected and installed with a nozzle at equal distances, and there are three nozzles in total, and the middle of the upper end of the connecting pipe is connected and installed with a connecting pipe, and the upper end of the connecting pipe extends to the upper end of the outer side of the spray paint box. The utility model is conducive to painting the pillars of railway protection, and achieves the advantage of extending the service life of the pillars.

[0004] After the painting of the columns is completed, this patent requires workers to take out the columns and put them into a drying device for drying, which is inconvenient to use. Currently, there are some integrated column painting and drying equipment, but most of them require the columns to be dried before the next painting operation can be carried out, thus reducing processing efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a surface treatment coating device for column production, so as to solve the technical problems mentioned in the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A surface treatment coating equipment for column production, including a shell, the front and rear inner walls and the left inner wall of the shell are fixedly connected with a partition, the partition is in contact with the right inner wall of the shell, a turntable is rotatably penetrated through the right wall of the shell, the side wall of the turntable is coplanar with the right inner wall of the shell, a driving part is provided on one side of the shell, two avoidance paths are opened on the top of the partition, the turntable is located on one side of the shell and is fixedly connected with two driving motors, the two driving motors are respectively located on the upper and lower sides of the partition, the output end of the driving motor is transmission-connected with an air expansion shaft, the column part is sleeved on the outer peripheral side corresponding to the air expansion shaft, the upper half of the shell is provided with a spraying part, the drying part is provided under the partition, and the lower half of one side of the shell is provided with two material taking doors.

[0008] Furthermore, the driving part includes a servo motor fixedly connected to the side wall of the shell, the output end of the servo motor is transmission-connected with a driving gear, the outer peripheral side of the turntable is fixedly sleeved with a driven gear, and the driving gear is meshed with the driven gear.

[0009] Furthermore, the spraying part includes a material storage box and a pump body fixedly connected to the side wall of the outer shell, the input end of the pump body is connected to the material storage box, the top wall inside the outer shell is fixedly connected with a top pipe, and a plurality of paint spray heads are fixedly penetrated at the bottom of the top pipe. The paint spray heads are located directly above the corresponding columns, and the output end of the pump body is connected to the top pipe through a pipeline.

[0010] Furthermore, the drying section includes a hot air blower fixedly connected to the side wall of the outer shell, a lower tube is fixedly connected to the bottom of the partition, a plurality of exhaust heads are fixedly penetrated through the bottom of the lower tube, the exhaust heads are located directly above the corresponding columns, a connecting pipe is fixedly penetrated through one side of the lower tube, and an output end of the hot air blower is connected to the connecting pipe.

[0011] Furthermore, two baffles are fixedly connected to the side walls of the turntable, the baffles are inserted into the corresponding avoidance paths, and the side walls of the baffles are in contact with the inner walls of the avoidance paths.

[0012] Furthermore, an air pump is fixedly connected to the side wall of the shell, and an output end of the air pump is communicated with the connecting pipe.

[0013] Furthermore, a one-way valve is fixedly mounted on the outer peripheral side of the output end of the air pump and the hot air blower.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] 1. This kind of surface treatment coating equipment for column production, the column is sleeved on the outer peripheral side of the air expansion shaft and rotated under the drive motor. After the column is sprayed, the servo motor drives the column to move to the bottom of the partition for drying, and the new column moves to the top of the partition for spraying, eliminating the step of waiting for the column to dry, thereby improving the processing efficiency;

[0016] 2. When the surface treatment coating equipment for column production is spraying, the baffle is located in the avoidance channel, thus preventing the paint from entering under the partition through the avoidance channel. Therefore, when removing the column under the partition, the staff will not directly contact the paint, protecting the health of the staff.

[0017] 3. When installing a new column on the air shaft, the air pump can work at this time, blowing air to the surface of the new column through the exhaust head to blow off the sundries adhered to the surface of the column, avoiding affecting the painting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is the three-dimensional view of the surface treatment coating equipment for column production in this embodiment;

[0020] Figure 2 is the front sectional view of the surface treatment coating equipment for column production in this embodiment;

[0021] Figure 3 is the side sectional view of the surface treatment coating equipment for column production in this embodiment;

[0022] Figure 4 is the top sectional view of the surface treatment coating equipment for column production in this embodiment;

[0023] Figure 5 is the partial three-dimensional view of the surface treatment coating equipment for column production in this embodiment.

[0024] In the figure, 1. housing; 2. partition; 3. turntable; 4. driving part; 41. servo motor; 42. driving gear; 43. driven gear; 5. avoidance channel; 6. driving motor; 7. air shaft; 8. spraying part; 81. storage tank; 82. pump body; 83. top pipe; 84. paint spraying head; 9. drying part; 91. hot air blower; 92. lower pipe; 93. exhaust head; 94. connecting pipe; 10. material taking door; 11. baffle; 12. air pump; 13. one-way valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes the present utility model in detail with reference to the drawings.

[0026] Embodiment:

[0027] Reference Figures 1 to 5 Referring to Figures 1 to 5 , a surface treatment coating device for column production disclosed by the present utility model includes a housing 1. A partition 2 is fixedly connected to the front and rear inner side walls and the left inner side wall of the housing 1. The partition 2 is in contact with the right inner side wall of the housing 1. A turntable 3 is rotatably penetrated through the right side wall of the housing 1. The side wall of the turntable 3 is coplanar with the right inner side wall of the housing 1. A driving part 4 is arranged on one side of the housing 1. Two avoidance channels 5 are opened at the top of the partition 2. Two driving motors 6 are fixedly connected to the side of the turntable 3 located inside the housing 1. The two driving motors 6 are respectively located on the upper and lower sides of the partition 2. The output end of the driving motor 6 is in transmission connection with an air shaft 7. The column is partially sleeved on the outer peripheral side of the corresponding air shaft 7. A spraying part 8 is arranged in the upper half of the housing 1. A drying part 9 is arranged below the partition 2.

[0028] In this embodiment, the partition 2 is rectangularly arranged. The right side wall of the partition 2 is fixed to the inner wall of the housing 1, and the other three side walls of the partition 2 are all fixed to the inner wall of the housing 1. The side wall of the turntable 3 is coplanar with the right inner side wall of the housing 1. Therefore, the right side wall of the partition 2 is coplanar with the side wall of the turntable 3, and there is no gap between the partition 2 and the right inner side wall of the housing 1, so that the paint will not flow from between the partition 2 and the inner wall of the housing 1 to the lower part of the partition 2.

[0029] The driving part 4 is used to drive the turntable 3 to rotate. When the turntable 3 rotates, it drives the driving motor 6, the air shaft 7 and the column sleeved outside the air shaft 7 to rotate. During the rotation of the driving motor 6, the air shaft 7 and the column will pass through the corresponding avoidance channels 5 until the two columns exchange positions. The column that has been painted will move to the lower part of the partition 2 for drying, and the newly installed column will move to the upper part of the partition 2 for painting.

[0030] The air shaft 7 is a prior art. It can drive the surface bumps to move by inflating or deflating, so as to achieve the effect of fixing or relaxing the hollow column.

[0031] The driving motor 6 works to drive the air shaft 7 and the column to rotate, so that the column is evenly painted and evenly dried.

[0032] The lower half of one side of the housing 1 is open, and two material taking doors 10 are hinged to the opposite inner side walls of the opening. When the material taking doors 10 are opened, the lower part of the partition 2 is communicated with the external environment, and the staff can take down the dried column and replace it with a new column. When the material taking doors 10 are closed, the opening at the lower half of one side of the housing 1 is completely covered.

[0033] In a further preferred embodiment of the present utility model, as Figure 5 shown, the driving part 4 includes a servo motor 41 fixedly connected to the side wall of the housing 1. The output end of the servo motor 41 is in transmission connection with a driving gear 42. A driven gear 43 is fixedly sleeved on the outer peripheral side of the turntable 3. The driving gear 42 meshes with the driven gear 43.

[0034] In this embodiment, the servo motor 41 operates to drive the driving gear 42 to rotate. The driving gear 42 drives the driven gear 43 to rotate, and the driven gear 43 drives the turntable 3 to rotate. Each time the servo motor 41 operates, it drives the turntable 3 to rotate half a turn.

[0035] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 3 shown, the spraying part 8 includes a material storage tank 81 fixedly connected to the side wall of the housing 1 and a pump body 82. The input end of the pump body 82 communicates with the material storage tank 81. A top pipe 83 is fixedly connected to the inner top wall of the housing 1. A plurality of paint spraying nozzles 84 are fixedly penetrated through the bottom of the top pipe 83. The paint spraying nozzles 84 are located directly above the corresponding columns. The output end of the pump body 82 communicates with the top pipe 83 through a pipeline.

[0036] In this embodiment, when the pump body 82 operates, it transports the paint in the material storage tank 81 into the top pipe 83 and discharges it through the paint spraying nozzles 84, spraying it onto the surface of the column to paint the column.

[0037] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 3 shown, the drying part 9 includes a hot air blower 91 fixedly connected to the side wall of the housing 1. A lower pipe 92 is fixedly connected to the bottom of the partition plate 2. A plurality of exhaust nozzles 93 are fixedly penetrated through the bottom of the lower pipe 92. The exhaust nozzles 93 are located directly above the corresponding columns. A connecting pipe 94 is fixedly penetrated through one side of the lower pipe 92. The output end of the hot air blower 91 communicates with the connecting pipe 94.

[0038] In this embodiment, when the hot air blower 91 operates, it outputs hot air flow into the lower pipe 92 and sprays it onto the surface of the column through the exhaust nozzles 93 to dry the column.

[0039] In a further preferred embodiment of the present utility model, as Figure 3 shown, two baffles 11 are fixedly connected to the side wall of the turntable 3. The baffles 11 are inserted into the corresponding avoidance channels 5, and the side walls of the baffles 11 are in contact with the inner walls of the avoidance channels 5.

[0040] In this embodiment, during spraying, the baffles 11 are located in the avoidance channels 5, thereby preventing the paint from entering below the partition plate 2 through the avoidance channels 5. Therefore, when the access door 10 is opened to take out the column below the partition plate 2, the staff will not directly contact the paint, protecting the health of the staff.

[0041] In a further preferred embodiment of the present utility model, as Figure 1 shown, an air pump 12 is fixedly connected to the side wall of the housing 1. The output end of the air pump 12 communicates with the connecting pipe 94.

[0042] In this embodiment, after the column is repositioned, the air pump 12 operates to blow air towards the surface of the column, blowing off the sundries adhered to the surface of the column to avoid affecting the painting quality.

[0043] In a further preferred embodiment of the present utility model, as Figure 1 shown, check valves 13 are fixedly sleeved on the outer peripheral sides of the output ends of the air pump 12 and the hot air blower 91.

[0044] In this embodiment, the check valve 13 ensures that the air flow discharged from the air pump 12 or the hot air blower 91 can only flow into the lower pipe 92 through the connecting pipe 94. Therefore, the exhaust air of the air pump 12 will not be discharged from the hot air blower 91, and the exhaust air of the hot air blower 91 will not be discharged from the air pump 12.

[0045] The implementation principle of the above embodiment is as follows:

[0046] After the column painting is completed, the servo motor 41 operates to drive the turntable 3 to rotate half a circle. The new column moves above the partition 2, and the painted column moves below the partition 2. The drive motor 6 operates to drive the column to rotate, the pump body 82 operates to paint the new column, the hot air blower 91 operates to dry the painted column, then the material taking door 10 is opened, the dried column is taken out, the new column is installed on the outer peripheral side of the corresponding air shaft 7, the air pump 12 is started to operate to clean the new column, and then wait for the painting of the column above the partition 2 to be completed, and then repeat the above steps.

[0047] The embodiments of this specific implementation manner are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A surface treatment coating device for column production, comprising a housing (1), characterized in that: The front and rear inner walls and the left inner wall of the shell (1) are fixedly connected with a partition (2), the partition (2) is in contact with the right inner wall of the shell (1), a turntable (3) is rotatably penetrated through the right wall of the shell (1), the side wall of the turntable (3) is coplanar with the right inner wall of the shell (1), a driving part (4) is arranged on one side of the shell (1), two avoidance paths (5) are arranged on the top of the partition (2), one side of the turntable (3) located inside the shell (1) is fixedly connected with two driving motors (6), the two driving motors (6) are respectively located on the upper and lower sides of the partition (2), the output end of the driving motor (6) is transmission-connected with an air-expansion shaft (7), the column part is sleeved on the outer peripheral side of the corresponding air-expansion shaft (7), the upper inner half of the shell (1) is provided with a spraying part (8), and a drying part (9) is arranged below the partition (2).

2. The surface treatment coating equipment for column production according to claim 1 is characterized in that: The driving part (4) comprises a servo motor (41) fixedly connected to the side wall of the housing (1); the output end of the servo motor (41) is drivingly connected to a driving gear (42); a driven gear (43) is fixedly sleeved on the outer peripheral side of the turntable (3); and the driving gear (42) is meshed with the driven gear (43).

3. The surface treatment coating equipment for column production according to claim 2 is characterized in that: The spraying part (8) comprises a material storage box (81) and a pump body (82) fixedly connected to the side wall of the outer shell (1); the input end of the pump body (82) is communicated with the material storage box (81); a top pipe (83) is fixedly connected to the top wall of the outer shell (1); a plurality of spray heads (84) are fixedly penetrated through the bottom of the top pipe (83); the spray heads (84) are located directly above the corresponding columns; and the output end of the pump body (82) is communicated with the top pipe (83) through a pipeline.

4. The surface treatment coating equipment for column production according to claim 3 is characterized in that: The drying section (9) comprises a hot air blower (91) fixedly connected to the side wall of the outer shell (1); a lower tube (92) is fixedly connected to the bottom of the partition (2); a plurality of exhaust heads (93) are fixedly penetrated through the bottom of the lower tube (92); the exhaust heads (93) are located directly above the corresponding columns; a connecting tube (94) is fixedly penetrated through one side of the lower tube (92); and an output end of the hot air blower (91) is in communication with the connecting tube (94).

5. The surface treatment coating equipment for column production according to claim 4 is characterized in that: Two baffles (11) are fixedly connected to the side walls of the turntable (3); the baffles (11) are inserted into the corresponding avoidance paths (5), and the side walls of the baffles (11) are in contact with the inner walls of the avoidance paths (5).

6. The surface treatment coating equipment for column production according to claim 5 is characterized in that: An air pump (12) is fixedly connected to the side wall of the housing (1), and an output end of the air pump (12) is in communication with the connecting pipe (94).

7. The surface treatment coating equipment for column production according to claim 6 is characterized in that: A one-way valve (13) is fixedly mounted on the outer peripheral side of the output end of the air pump (12) and the hot air blower (91).

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