Aluminum template spraying device

Abstract

The utility model relates to the technical field of aluminum template surface machining, in particular to an aluminum template spraying device which comprises a base and an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a first shell, and the two ends of a tooth-shaped belt pulley are rotationally connected with first vertical blocks through bearings; an aluminum template moving structure is arranged in the third shell, the aluminum template moving structure is matched with the third shell, an output shaft of a second motor rotates to drive an incomplete gear to rotate, and the incomplete gear rotates to drive a rack to slide on a vertical rod through a square block, so that a coating is firmer and not prone to stripping; according to the aluminum template spraying device, the working quality of the aluminum template spraying device is improved, the spraying head moving structure is matched with the first shell, the output shaft of the first motor rotates to drive the connecting rod to swing, the connecting rod swings to enable the transverse block to slide in the second shell, the movable spraying head can complete spraying work more quickly, the production time is shortened, and the working efficiency of the aluminum template spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum template surface processing, in particular to an aluminum template spraying device. Background Art

[0002] The full name of aluminum alloy formwork is aluminum alloy formwork for concrete engineering. It is a new generation of formwork system after plywood formwork, combined steel formwork system, steel frame wood plywood system, large formwork system, and early dismantling formwork system. Aluminum alloy formwork uses aluminum alloy profiles as the main material and is made through machining and welding processes to be suitable for concrete engineering.

[0003] For example, an aluminum template spraying device with the authorization announcement number "CN220991415U" controls the aluminum template to change its surface by turning a handle, which solves the problem of the spraying device spraying the aluminum template on one side, improves the efficiency of polishing the wall surface, and reduces labor intensity. The spraying device installs the aluminum template in a fixed frame, then moves the baffle into the fixed frame, and then uses the nozzle to spray the aluminum template. Since the aluminum template may accumulate oil, oxides and other impurities on the surface during production, transportation and storage, the coating surface will be rough and the color will be uneven, resulting in reduced work quality of the spraying device. At the same time, the nozzle of the spraying device cannot move, and some parts of the aluminum template will be over-sprayed, while other parts will be under-sprayed, resulting in uneven coating thickness. In order to ensure that the entire surface of the aluminum template can be sprayed, the position of the aluminum template needs to be adjusted multiple times, resulting in reduced work efficiency of the spraying device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that oil, oxides and other impurities may accumulate on the surface of the aluminum template during the production, transportation and storage process, which will make the coating surface rough and the color uneven, resulting in reduced working quality of the spraying device and uneven coating thickness. In order to ensure that the entire surface of the aluminum template can be sprayed, the position of the aluminum template needs to be adjusted multiple times, resulting in reduced working efficiency of the spraying device. A spraying device for aluminum template is proposed.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An aluminum template spraying device is designed, including a base and an electric telescopic rod, the upper end of the base is fixedly connected to two electric telescopic rods, the output end of the electric telescopic rod is fixedly connected to a first shell, the interior of the first shell is provided with a nozzle moving structure, the upper end of the base is fixedly connected to a plurality of first vertical blocks, the outer wall of the first vertical block is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a toothed pulley, both ends of the toothed pulley are rotatably connected to the first vertical block through bearings, the toothed pulley is meshed with a toothed belt, the outer wall of the toothed belt is installed with a third shell, and the interior of the third shell is provided with an aluminum template moving structure.

[0007] Preferably, the nozzle moving structure includes a first motor, the outer wall of the first motor is fixedly connected to the first shell, the output shaft of the first motor is rotatably connected to the first shell through a bearing, the output shaft of the first motor is fixedly connected with a connecting rod, the end of the connecting rod is movably connected to the first shell through a pin, the upper end of the connecting rod is movably connected to the cross block through a pin, the outer wall of the cross block is slidably connected to the second shell, the upper end of the cross block is fixedly connected to the top end of the inner wall of the second shell through a first spring, the upper end of the second shell is fixedly connected to the cross bar, the upper end of the cross bar is fixedly connected with a protrusion, the outer wall of the protrusion is slidably connected to the slide groove opened in the first shell, the outer wall of the cross bar is slidably connected to the concave block processed in the first shell and the first shell, and a nozzle is installed at the end of the cross bar.

[0008] Preferably, the rear end of the base is fixedly connected to a vertical plate, and the outer wall of the vertical plate is fixedly connected to a top plate.

[0009] Preferably, the aluminum template moving structure includes a second motor, the outer wall of the second motor is fixedly connected to the third shell, the output shaft of the second motor is fixedly connected to an incomplete gear, both ends of the incomplete gear rotating shaft are rotatably connected to the third shell through bearings, the incomplete gear is meshed with the rack, the outer wall of the rack is slidably connected to the third shell, a hook is installed at the lower end of the rack, the right end of the rack is fixedly connected to the block, the upper end of the block is fixedly connected to the third shell through a second spring, the right end of the block is slidably connected to the vertical rod, and both ends of the vertical rod are fixedly connected to the third shell.

[0010] Preferably, a plurality of second vertical blocks are fixedly connected to the lower end of the top plate, the inner walls of the second vertical blocks are rotatably connected to the second round roller via a bearing, and the outer wall of the second round roller is tightly against the toothed belt.

[0011] Preferably, an acid tank is provided on the left side of the upper end of the base, and two dryers are fixedly connected to the upper end of the base.

[0012] The utility model proposes an aluminum template spraying device, which has the beneficial effects of: through the cooperation of the aluminum template moving structure and the third shell, the output shaft of the second motor rotates to drive the incomplete gear to rotate, and the rotation of the incomplete gear drives the rack to slide on the vertical rod through the block, and the rack causes the second spring to be stretched through the block, so that the rack drives the aluminum template to move into the acid pool; when the incomplete gear is no longer engaged with the rack, the second spring rebounds, so that the rack drives the aluminum template back to its original position; the output shaft of the second motor rotates to drive the aluminum template to move, so that the aluminum template is pickled in the acid pool by lifting; pickling can effectively remove the oxide layer on the surface of the aluminum template and increase the surface roughness, thereby significantly improving the bonding strength between the coating and the substrate, making the coating more firm and not easy to peel off, thereby improving the working quality of the aluminum template spraying device.

[0013] Through the cooperation of the nozzle moving structure and the first shell, the output shaft of the first motor rotates to drive the connecting rod to swing, and the swing of the connecting rod causes the cross block to slide in the second shell. When the cross block slides in the second shell, the first spring is compressed, thereby causing the second shell to move linearly through the cross block. The movement of the second shell drives the cross bar to slide in the slide groove of the first shell through the protrusion, so that the movement of the cross bar drives the nozzle to move. The output shaft of the first motor rotates to drive the nozzle to move. The movement of the nozzle can make the paint more evenly distributed on the surface of the aluminum template, avoid the situation of inconsistent coating thickness, enhance the performance and appearance of the coating, and compared with the situation where the fixed nozzle needs to adjust the position of the aluminum template multiple times, the movable nozzle can complete the spraying work faster, reduce production time, and improve the working efficiency of the aluminum template spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Front cross-sectional view of

[0016] Figure 3 for Figure 2 A partial front cross-sectional view of the moving structure of the middle nozzle;

[0017] Figure 4 for Figure 1 A left sectional view of the first shell;

[0018] Figure 5 for Figure 1 A front sectional view of the third shell;

[0019] Figure 6 for Figure 5 Left sectional view of

[0020] Figure 7 for Figure 1 A top sectional view of .

[0021] In the figure: 1. base, 2. electric telescopic rod, 3. first shell, 4. nozzle moving structure, 401. first motor, 402. connecting rod, 403. first spring, 404. second shell, 405. cross bar, 406. protrusion, 407. cross block, 5. first vertical block, 6. toothed belt pulley, 7. toothed belt, 8. third shell, 9. aluminum template moving structure, 901. second motor, 902. incomplete gear, 903. rack, 904. block, 905. second spring, 906. vertical rod, 10. vertical plate, 11. top plate, 12. second vertical block, 13. second round roller, 14. dryer, 15. hook, 16. acid tank, 17. nozzle, 18. third motor. DETAILED DESCRIPTION

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

[0023] Refer to the attached Figure 1-7 In this embodiment, an aluminum template spraying device includes a base 1 and an electric telescopic rod 2. The upper end of the base 1 is fixedly connected to two electric telescopic rods 2. The model of the electric telescopic rod 2 is selected according to actual needs and can be selected to meet work needs. The output end of the electric telescopic rod 2 is fixedly connected to a first shell 3.

[0024] The output end of the electric telescopic rod 2 moves to drive the first shell 3 to move. The interior of the first shell 3 is provided with a nozzle moving structure 4. The upper end of the base 1 is fixedly connected to a plurality of first vertical blocks 5. The outer wall of the first vertical block 5 is fixedly connected to the third motor 18. The third motor 18 is a servo motor. The output shaft of the third motor 18 is fixedly connected to the toothed belt pulley 6. The rotation of the output shaft of the third motor 18 drives the toothed belt pulley 6 to rotate.

[0025] Both ends of the toothed pulley 6 are rotatably connected to the first vertical block 5 through bearings. The toothed pulley 6 rotates in the first vertical block 5 through the bearings. The toothed pulley 6 is meshed with the toothed belt 7. The rotation of the toothed pulley 6 drives the toothed belt transmission. A third housing 8 is installed on the outer wall of the toothed belt 7. The movement of the toothed belt drives the third housing 8 to move.

[0026] An aluminum template moving structure 9 is provided inside the third shell 8, a vertical plate 10 is fixedly connected to the rear end of the base 1, an outer wall of the vertical plate 10 is fixedly connected to the top plate 11, a plurality of second vertical blocks 12 are fixedly connected to the lower end of the top plate 11, the inner wall of the second vertical block 12 is rotatably connected to the second round roller 13 through a bearing, the second round roller 13 rotates in the second vertical block 12 through a bearing, the outer wall of the second round roller 13 is tightly against the toothed belt 7, an acid tank 16 is provided on the left side of the upper end of the base 1, the acid tank 16 is filled with hydrochloric acid solution, and two dryers 14 are fixedly connected to the upper end of the base 1.

[0027] Refer to the attached Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 7 The nozzle moving structure 4 includes a first motor 401. The outer wall of the first motor 401 is fixedly connected to the first housing 3. The first motor 401 is a servo motor. The output shaft of the first motor 401 is rotatably connected to the first housing 3 via a bearing. The output shaft of the first motor 401 rotates within the first housing 3 via a bearing. The output shaft of the first motor 401 is fixedly connected to a connecting rod 402. The rotation of the output shaft of the first motor 401 drives the connecting rod 402 to swing.

[0028] The end of the connecting rod 402 is movably connected to the first housing 3 via a pin, and the connecting rod 402 swings within the first housing 3 via the pin. The upper end of the connecting rod 402 is movably connected to the cross block 407 via the pin. The connecting rod 402 rotates on the cross block 407 via the pin. The outer wall of the cross block 407 is slidably connected to the second housing 404. The cross block 407 slides within the second housing 404. The upper end of the cross block 407 is fixedly connected to the top end of the inner wall of the second housing 404 via the first spring 403. The sliding of the cross block 407 compresses the first spring 403.

[0029] The upper end of the second housing 404 is fixedly connected to the crossbar 405. The movement of the second housing 404 drives the crossbar 405 to move. The upper end of the crossbar 405 is fixedly connected to a protrusion 406. The movement of the crossbar 405 drives the protrusion 406 to move. The outer wall of the protrusion 406 is slidably connected to a slide groove provided in the first housing 3. The protrusion 406 slides in the first housing 3 through the slide groove.

[0030] The outer wall of the cross bar 405 is respectively connected to the recessed block processed in the first shell 3 and the first shell 3 for sliding. The cross bar 405 slides in the recessed block processed in the first shell 3 and the first shell 3. The end of the cross bar 405 is installed with a nozzle 17, which is connected to the paint pipe through a bellows.

[0031] Refer to the attached Figure 2 、 Figure 5 and Figure 6 : The aluminum template moving structure 9 includes a second motor 901. The outer wall of the second motor 901 is fixedly connected to the third shell 8. The model of the second motor 901 is selected according to actual needs and can be selected to meet the working needs. The output shaft of the second motor 901 is fixedly connected to the incomplete gear 902. The rotation of the output shaft of the second motor 901 drives the incomplete gear 902 to rotate;

[0032] Both ends of the rotating shaft of the incomplete gear 902 are rotatably connected to the third housing 8 through bearings. The incomplete gear 902 rotates within the third housing 8 through the bearings. The incomplete gear 902 is meshed with the rack 903. The rotation of the incomplete gear 902 drives the rack 903 to move. The outer wall of the rack 903 is slidably connected to the third housing 8. The rack 903 slides within the third housing 8. A hook 15 is installed at the lower end of the rack 903. The sliding movement of the rack 903 drives the hook 15 to move. The right end of the rack 903 is fixedly connected to the block 904. The movement of the rack 903 drives the movement of the block 904.

[0033] The upper end of the block 904 is fixedly connected to the third shell 8 through the second spring 905, and the right end of the block 904 is slidably connected to the vertical rod 906. The right end of the block 904 slides on the vertical rod 906, and both ends of the vertical rod 906 are fixedly connected to the third shell 8.

[0034] Working principle:

[0035] Spraying of aluminum templates:

[0036] Cleaning stage of aluminum formwork surface:

[0037] The operator places the aluminum template on the hook 15, connects the external power supply of the third motor 18, starts the third motor 18, and the output shaft of the third motor 18 rotates to drive the toothed belt pulley 6 to rotate. The rotation of the toothed belt pulley 6 drives the toothed belt 7 to move, thereby moving the aluminum template. The aluminum template is moved to the top of the acid tank 16, and the third motor 18 is turned off.

[0038] The external power supply of the second motor 901 is turned on, and the second motor 901 is started. The output shaft of the second motor 901 rotates to drive the incomplete gear 902 to rotate clockwise. The rotation of the incomplete gear 902 drives the rack 903 to slide on the vertical rod 906 through the block 904 (as shown in FIG. Figure 5 ), and the rack 903 stretches the second spring 905 through the block 904, so that the rack 903 drives the aluminum template to descend into the acid pool 16, and the acid pool 16 is filled with hydrochloric acid solution. When the incomplete gear 902 is no longer engaged with the rack 903, the second spring 905 rebounds, causing the rack 903 to drive the aluminum template back to its original position. Since acidic water has good decontamination ability, it can dissolve and remove oil, dust and other impurities on the surface of the aluminum template, that is, the cleaning of the aluminum template surface is completed, and the third motor 18 is started. The third motor 18 moves the aluminum template to the dryer 14 through the above-mentioned connection method, the third motor 18 is turned off, and the dryer 14 is started to dry the aluminum template. After the drying is completed, the dryer 14 is turned off.

[0039] Spraying stage of aluminum formwork:

[0040] The third motor 18 is started. The third motor 18 moves the leftmost end of the aluminum template to the nozzle 17 through the above-mentioned connection method. The nozzle 17 is turned on. The nozzle 17 is connected to the paint pipe through the bellows. The paint is sprayed through the nozzle 17. The external power supply of the two first motors 401 is connected. The first motor 401 is started. The output shaft of the first motor 401 rotates to drive the connecting rod 402 to swing. The swing of the connecting rod 402 causes the cross block 407 to slide up and down in the second shell 404 (as shown in FIG. Figure 3 ), when the cross block 407 slides in the second shell 404, it compresses the first spring 403. The first spring 403 makes the cross bar 405 have a quick return characteristic when moving, so that the second shell 404 is moved left and right in a straight line through the cross block 407. The movement of the second shell 404 drives the cross bar 405 to slide in the slide groove of the first shell 3 through the protrusion 406, so that the cross bar 406 moves and drives the nozzle 17 to move. The nozzle 17 moves to spray the surface of the aluminum template. After the spraying of this height is completed, the electric telescopic rod 2 is started to spray the next height. After the surface of the aluminum template is completely sprayed, the nozzle 17 is turned off, the electric telescopic rod 2 is turned off, and the first motor 401 is turned off to complete the spraying operation of the aluminum template. The coating after spraying can increase the surface hardness, improve wear resistance, reduce damage to the aluminum template, and extend its service life.

[0041] Aluminum formwork removal stage:

[0042] Start the third motor 18, and the output shaft of the third motor 18 rotates counterclockwise to move the toothed belt 7 to the left. The third motor 18 moves the aluminum template to the top of the dryer 14 through the above-mentioned connection method, and starts the dryer 14. The dryer 14 dries the aluminum template. After drying, the dryer 14 is turned off and the aluminum template is taken out, and the processing process of the aluminum template spraying device is completed.

[0043] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An aluminum template spraying device, comprising a base (1) and an electric telescopic rod (2), wherein the upper end of the base (1) is fixedly connected to two electric telescopic rods (2), characterized in that: The output end of the electric telescopic rod (2) is fixedly connected to a first shell (3), a nozzle moving structure (4) is provided inside the first shell (3), a plurality of first vertical blocks (5) are fixedly connected to the upper end of the base (1), the outer wall of the first vertical block (5) is fixedly connected to the third motor (18), the output shaft of the third motor (18) is fixedly connected to a toothed belt pulley (6), both ends of the toothed belt pulley (6) are rotatably connected to the first vertical block (5) through bearings, the toothed belt pulley (6) is meshed with a toothed belt (7), a third shell (8) is installed on the outer wall of the toothed belt (7), and an aluminum template moving structure (9) is provided inside the third shell (8).

2. The aluminum template spraying device according to claim 1, characterized in that: The nozzle moving structure (4) includes a first motor (401), the outer wall of the first motor (401) is fixedly connected to the first shell (3), the output shaft of the first motor (401) is rotatably connected to the first shell (3) through a bearing, the output shaft of the first motor (401) is fixedly connected to a connecting rod (402), the end of the connecting rod (402) is movably connected to the first shell (3) through a pin, the upper end of the connecting rod (402) is movably connected to a cross block (407) through a pin, and the outer wall of the cross block (407) is slidably connected to the second shell (404). The upper end of the cross block (407) is fixedly connected to the top of the inner wall of the second shell (404) through the first spring (403), the upper end of the second shell (404) is fixedly connected to the cross bar (405), the upper end of the cross bar (405) is fixedly connected to a protrusion (406), the outer wall of the protrusion (406) is slidably connected to the slide groove opened in the first shell (3), the outer wall of the cross bar (405) is slidably connected to the concave block processed in the first shell (3) and the first shell (3), and the end of the cross bar (405) is installed with a nozzle (17).

3. The aluminum template spraying device according to claim 1, characterized in that: The rear end of the base (1) is fixedly connected to a vertical plate (10), and the outer wall of the vertical plate (10) is fixedly connected to a top plate (11).

4. The aluminum template spraying device according to claim 1, characterized in that: The aluminum template moving structure (9) includes a second motor (901), the outer wall of the second motor (901) is fixedly connected to the third shell (8), the output shaft of the second motor (901) is fixedly connected to an incomplete gear (902), both ends of the rotating shaft of the incomplete gear (902) are rotationally connected to the third shell (8) through bearings, the incomplete gear (902) is meshed with the rack (903), the outer wall of the rack (903) is slidably connected to the third shell (8), the lower end of the rack (903) is installed with a hook (15), the right end of the rack (903) is fixedly connected to the block (904), the upper end of the block (904) is fixedly connected to the third shell (8) through a second spring (905), the right end of the block (904) is slidably connected to the vertical rod (906), and both ends of the vertical rod (906) are fixedly connected to the third shell (8).

5. The aluminum template spraying device according to claim 3, characterized in that: A plurality of second vertical blocks (12) are fixedly connected to the lower end of the top plate (11), the inner wall of the second vertical block (12) is rotatably connected to the second round roller (13) via a bearing, and the outer wall of the second round roller (13) is tightly against the toothed belt (7).

6. The aluminum template spraying device according to claim 1, characterized in that: An acid tank (16) is provided on the left side of the upper end of the base (1), and two dryers (14) are fixedly connected to the upper end of the base (1).

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