Paint spraying device for lamp pole

Abstract

The utility model relates to the field of spraying devices, in particular to a lamp post paint spraying device which comprises a fixed support and a movable support, and the movable support is connected with a translation driving mechanism. A horizontal driving shaft is arranged on the fixed support, a conical jacking positioning head is arranged at one end of the driving shaft, and the other end of the driving shaft is connected with a rotation driving mechanism; a driven shaft is arranged on the movable support, the driven shaft and the driving shaft are coaxial, a check block is arranged at the end, facing the driving shaft, of the driven shaft, and a supporting positioning head is arranged on the side wall of the check block; a lamp pole positioning interval is arranged between the supporting positioning head and the jacking positioning head, and a paint spraying assembly is arranged around the lamp pole positioning interval. After the lamp pole is positioned, the whole outer wall of the lamp pole is exposed, the outer wall of the lamp pole does not make contact with any component in the paint spraying process, anti-corrosion paint on the surface of the lamp pole is prevented from being scraped off, and the paint spraying quality is guaranteed. In addition, the lamp pole positioning structure is simple and convenient to position.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of spraying device, especially a lamp pole paint spraying device. BACKGROUND

[0002] The lamp pole is usually made of metal material, in order to improve the corrosion resistance of the lamp pole, usually need to be sprayed on the surface of the anticorrosive paint. In order to improve the stability of the lamp pole after installation, part of the lamp pole is conical with the upper end diameter less than the lower end diameter. The existing lamp pole paint spraying device can refer to the application number CN201911353555.3 invention patent a kind of paint spraying device for conical lamp pole, the device adopts the roller to support the lamp pole and drive the lamp pole to rotate, the roller is in direct contact with the outer wall of the lamp pole and there is a certain friction, the anticorrosive paint sprayed to the outer wall of the lamp pole is easy to be scraped off by the roller. In addition, the centering assembly and other structures of the device are relatively complex, and the use is not convenient enough. INVENTION CONTENTS

[0003] The utility model solves the technical problem to provide a kind of lamp pole paint spraying device, simplify equipment structure, improve paint spraying quality simultaneously.

[0004] To solve the above problems, the utility model adopts the technical scheme that lamp pole paint spraying device, including fixed support and movable support, the movable support is connected with the translation drive mechanism of driving movable support towards fixed support moves;

[0005] The fixed support is provided with horizontal drive shaft, and the one end of drive shaft is provided with conical top tight positioning head, and the other end of drive shaft is connected with rotary drive mechanism;

[0006] The movable support is provided with driven shaft, the driven shaft is coaxial with drive shaft, and the one end of driven shaft towards drive shaft is provided with stop block, and the side wall of stop block is provided with support positioning head;

[0007] Lamp pole positioning interval is arranged between support positioning head and top tight positioning head, and paint spraying assembly is arranged around lamp pole positioning interval.

[0008] Further, the top tight positioning head is detachably connected with the drive shaft, and the support positioning head is detachably connected with the stop block.

[0009] Further, the rotary drive mechanism is a reduction motor.

[0010] Further, the lower portion of the movable support is provided with slide rail, and the movable support is slidably connected with the slide rail.

[0011] Further, the translation drive mechanism is a hydraulic cylinder.

[0012] Further, the paint spraying assembly comprises a support beam, a plurality of paint spraying heads are arranged on the support beam, and a paint supply mechanism is connected to each paint spraying head.

[0013] Further, the lamp pole positioning interval is provided with stands at two ends, guide columns are arranged between the stands, the support beam is in sliding fit with the guide columns through sliding sleeves, and the support beam is connected with a paint spraying driving mechanism for driving the support beam to reciprocatingly and linearly move along the guide columns.

[0014] Further, one end of the guide column is hinged to the stand at one end of the lamp pole positioning interval, the other end of the guide column is hinged with a telescopic mechanism, and the telescopic mechanism is hinged to the stand at the other end of the positioning interval.

[0015] Further, the paint spraying driving mechanism is a hydraulic cylinder.

[0016] The lamp pole is usually a hollow pole, therefore, the support positioning head of the utility model can be inserted into the small end inner hole of the lamp pole, and the support block supports the small end surface of the lamp pole, at the same time, the jacking positioning head is inserted into the large end inner hole of the lamp pole, since the inner hole of the lamp pole is also conical, the jacking positioning head can jacks the lamp pole, so that the lamp pole is stably positioned between the jacking positioning head and the support block. During the paint spraying, the driving shaft is driven to rotate by the rotation driving mechanism, the driving shaft drives the lamp pole to rotate through the friction force between the jacking positioning head and the inner wall of the lamp pole, so that the whole surface of the lamp pole is painted.

[0017] In the utility model, after the lamp pole is positioned, the whole outer wall of the lamp pole is exposed, during the paint spraying process, the outer wall of the lamp pole does not contact any component, so that the surface anticorrosive paint of the lamp pole is prevented from being scraped off, and the paint spraying quality is ensured. In addition, the lamp pole positioning structure of the utility model is simple and convenient to position. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a top view and sectional view schematic diagram of the utility model;

[0019] Figure 2 is Figure 1 A-A sectional view schematic diagram in the utility model;

[0020] Fig. 1 is a fixed support; 2 is a movable support; 3 is a translation driving mechanism; 4 is a driving shaft; 5 is a jacking positioning head; 6 is a rotation driving mechanism; 7 is a driven shaft; 8 is a stop block; 9 is a support positioning head; 10 is a sliding rail; 11 is a support beam; 12 is a paint spraying head; 13 is a stand; 14 is a guide column; 15 is a sliding sleeve; 16 is a paint spraying driving mechanism; 17 is a telescopic mechanism. DETAILED DESCRIPTION

[0021] The utility model is further illustrated below in combination with the drawings and embodiments.

[0022] The lamp pole paint spraying device disclosed by the utility model has the advantages of simple structure, convenient operation, high efficiency, high stability and the like. Figure 1 and Figure 2 As shown in the figure, it comprises a fixed support 1 and a movable support 2, the fixed support 1 is fixedly installed, and specifically can be installed on the ground. The movable support 2 is connected with a translation driving mechanism 3 for driving the movable support 2 to move towards the fixed support 1, the translation driving mechanism 3 can drive the movable support 2 to move back and forth in a straight line, so as to adjust the distance between the movable support 2 and the fixed support 1.

[0023] A horizontal driving shaft 4 is arranged on the fixed support 1, the driving shaft 4 can be installed on the fixed support 1 through a bearing, one end of the driving shaft 4 is provided with a conical tight positioning head 5, and the other end of the driving shaft 4 is connected with a rotating driving mechanism 6. The rotating driving mechanism 6 is used for driving the driving shaft 4 to rotate, and the tight positioning head 5 is used for tightly positioning the conical lamp pole. Specifically, the lamp pole is usually a hollow rod, so the conical lamp pole has a conical inner hole, the shape and size of the tight positioning head 5 are matched with the shape and size of the inner wall of the large port of the conical lamp pole, so that the tight positioning head 5 can extend into the large port of the conical lamp pole, and the outer side wall of the tight positioning head 5 can be attached to the inner wall of the conical lamp pole.

[0024] A driven shaft 7 is arranged on the movable support 2, the driven shaft 7 can be installed on the movable support 2 through a bearing, the driven shaft 7 is coaxial with the driving shaft 4, and one end of the driven shaft 7 towards the driving shaft 4 is provided with a stop block 8, and the side wall of the stop block 8 is provided with a supporting positioning head 9. The supporting positioning head 9 can be cylindrical, and the outer diameter thereof is matched with the inner diameter of the small port of the conical lamp pole, so that the supporting positioning head 9 can extend into the small port of the conical lamp pole.

[0025] A lamp pole positioning interval is arranged between the supporting positioning head 9 and the tight positioning head 5, the lamp pole positioning interval can accommodate the conical lamp pole, and a paint spraying assembly is arranged around the lamp pole positioning interval, the paint spraying assembly is used for spraying paint on the conical lamp pole.

[0026] When the conical lamp pole is sprayed, the conical lamp pole is hoisted to the lamp pole positioning interval by using hoisting equipment, the large port of the conical lamp pole is aligned with the tight positioning head 5, and the small port is aligned with the supporting positioning head 9, then the translation driving mechanism 3 drives the whole movable support 2 to move towards the conical lamp pole, so that the supporting positioning head 9 enters the small port of the conical lamp pole, the stop block 8 is attached to the small end face of the conical lamp pole, the translation driving mechanism 3 continues to drive the movable support 2 to move, so as to drive the conical lamp pole to move towards the tight positioning head 5, so that the tight positioning head 5 enters the large port of the conical lamp pole, and the translation driving mechanism 3 provides a certain pushing force, so that the tight positioning head 5 tightly pushes the large end of the conical lamp pole, and the stop block 8 tightly pushes the small end face of the conical lamp pole, and the conical lamp pole can be kept stable.

[0027] After the conical lamp pole is fixed, the surface of the conical lamp pole can be painted by using the paint spraying assembly, and in the process of painting, the rotating driving mechanism 6 drives the driving shaft 4 to rotate, the driving shaft 4 drives the conical lamp pole to rotate through the friction force between the driving shaft 4 and the conical lamp pole, so that the entire outer wall of the conical lamp pole is painted.

[0028] In the utility model, the entire outer wall of the lamp pole is exposed after the lamp pole positioning is completed, the outer wall of the lamp pole does not contact any component in the process of painting, the surface of the lamp pole is prevented from being scratched, and the painting quality is ensured.

[0029] In order to position the conical lamp poles of various sizes, the driving shaft 4 and the driving head 5 are detachably connected, and the support head 9 and the stop block 8 are detachably connected.

[0030] In the utility model, the rotating driving mechanism 6 is a speed reducer motor.

[0031] The movable support 2 can slide on the ground directly, in order to improve the stability of the movable support 2 during movement, a slide rail 10 is arranged below the movable support 2, and the movable support 2 and the slide rail 10 are in sliding fit.

[0032] In the utility model, the translation driving mechanism 3 is a hydraulic cylinder, and a commonly used driving device such as a motor-driven screw rod mechanism can also be used.

[0033] In the utility model, the paint spraying assembly comprises a support beam 11, a plurality of paint spraying heads 12 are arranged on the support beam 11, each paint spraying head 12 is connected with a paint supply mechanism, and the paint supply mechanism can be obtained by using the prior art.

[0034] In order to spray paint uniformly on the outer wall of the whole conical lamp pole, the stand 13 is arranged at both ends of the lamp pole positioning interval, the guide column 14 is arranged between the stands 13, the supporting beam 11 is slidably connected with the guide column 14 through the sliding sleeve 15, and the sliding sleeve 15 is sleeved on the guide column 14 and slidably connected with the guide column 14. The supporting beam 11 is connected with the paint spraying driving mechanism 16 for driving the supporting beam 11 to reciprocate linearly along the guide column 14. When spraying paint, the paint spraying driving mechanism 16 drives the supporting beam 11 to reciprocate linearly in a certain range, so that the paint spraying range of each paint spraying head 12 can cover the whole length direction of the conical lamp pole.

[0035] In order to facilitate uniform paint spraying on the conical lamp pole with different tapers, one end of the guide column 14 is hinged to the stand 13 at one end of the lamp pole positioning interval, and the other end of the guide column 14 is hinged to the telescopic mechanism 17, and the telescopic mechanism 17 is hinged to the stand 13 at the other end of the positioning interval. The telescopic mechanism 17 can be a hydraulic cylinder or a manually adjustable threaded telescopic rod, and when the length of the telescopic mechanism 17 changes, the angle of the guide column 14 can be adjusted. When the taper of the conical lamp pole changes, the angle of the guide column 14 is adjusted according to the taper of the conical lamp pole, so that the guide column 14 is parallel to the outer wall of the conical lamp pole, and the distance from each paint spraying head 12 to the outer wall of the conical lamp pole is ensured to be equal.

[0036] In the utility model, the paint spraying driving mechanism 16 is a hydraulic cylinder, and the hydraulic cylinder is fixedly installed on the guide column 14.

[0037] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A paint spraying device for a lamp post, characterised in that: Including fixed support (1) and movable support (2), movable support (2) is connected with the translation drive mechanism (3) of driving movable support (2) moves towards fixed support (1); The fixed support (1) is provided with horizontal drive shaft (4), one end of drive shaft (4) is provided with conical tight positioning head (5), the other end of drive shaft (4) is connected with rotary drive mechanism (6); The movable support (2) is provided with driven shaft (7), driven shaft (7) is coaxial with drive shaft (4), and the end of driven shaft (7) towards drive shaft (4) is provided with stop block (8), the side wall of stop block (8) is provided with support positioning head (9); The support positioning head (9) and the tight positioning head (5) between the lamp pole positioning interval is provided with paint spraying assembly.

2. The lamp post paint spraying apparatus of claim 1, wherein: The tight positioning head (5) and drive shaft (4) are detachably connected, and the support positioning head (9) and the stop block (8) are detachably connected.

3. The lamp post paint sprayer of claim 1, wherein: The rotary drive mechanism (6) is a speed reducer motor.

4. The lamp post paint sprayer of claim 1, wherein: The lower portion of the movable support (2) is provided with slide rail (10), and the movable support (2) is in sliding fit with the slide rail (10).

5. The lamp post paint sprayer of claim 1, wherein: The translation drive mechanism (3) is a hydraulic cylinder.

6. The lamp post paint sprayer of claim 1, wherein: The paint spraying assembly includes support beam (11), a plurality of paint spraying heads (12) are arranged on the support beam (11), and each paint spraying head (12) is connected with paint supply mechanism.

7. The lamp post paint spraying apparatus of claim 6, wherein: Both ends of the lamp pole positioning interval are provided with stand (13), the guide column (14) is arranged between the stand (13), the support beam (11) is in sliding fit with the guide column (14) through the sliding sleeve (15), and the support beam (11) is connected with paint spraying drive mechanism (16) for driving the support beam (11) to reciprocate linearly along the guide column (14).

8. The lamp post paint spraying apparatus of claim 7, wherein: One end of the support beam (11) is hinged to the stand (13) at one end of the lamp pole positioning interval, and the other end of the support beam (11) is hinged with telescopic mechanism (17), and the telescopic mechanism (17) is hinged with the stand (13) at the other end of the positioning interval.

9. The lamp post paint sprayer of claim 7, wherein: The paint spraying drive mechanism (16) is a hydraulic cylinder.

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