A spraying machine for hydraulic oil cylinder
Patent Information
- Application Number
- CN202422393314.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2034-09-30
AI Technical Summary
[0004]本实用新型的目的是为了解决现有设备在使用时，由于现有的液压油缸用喷涂机都是由人工通过喷头对液压油缸进行喷涂，导致喷涂效率缓慢的问题，而提出的一种液压油缸用喷涂机
[0014]1、本实用新型中，在调节机构的作用下，通过转动主动齿轮带动四个从动齿轮进行转动，在固定齿环与主动齿轮的共同作用下，使从动齿轮带动两个喷涂头围绕放置在中心处的液压油缸进行圆周运动，并且利用步进电机与电动伸缩杆能够调节喷涂的高度与俯仰角度，配合其本身的圆周运动，能够实现无需人工操作实现对不同形状的液压油缸进行全方位无死角进行喷涂操作，加强了对液压油缸的喷涂效果，提高了喷涂效率，使喷涂机喷涂液压油缸规格更加全面。
Smart Images
Figure CN224599609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic cylinder spraying technology, and in particular to a spraying machine for hydraulic cylinders. Background Technology
[0002] To meet the needs of hydraulic cylinders in specific working environments, such as harsh conditions in coal mines and metallurgy, where the cylinder surface is susceptible to corrosion, impact, and wear, surface spraying of hydraulic cylinders can form a robust protective layer, protecting the cylinder from these adverse factors.
[0003] In the existing technology, traditional hydraulic cylinder spraying machines are often used manually to spray the hydraulic cylinders through a nozzle because the outer surface of the hydraulic cylinders has different shapes. However, this spraying method requires workers to wear protective clothing to prevent splashes from hitting their bodies, resulting in low spraying efficiency. Some automatic spraying machines on the market can only spray a few hydraulic cylinders with fixed appearance shapes, and their application range is small. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing hydraulic cylinder spraying machines require manual spraying of the hydraulic cylinders, resulting in slow spraying efficiency. Therefore, this invention proposes a hydraulic cylinder spraying machine.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spraying machine for hydraulic cylinders, including an adjustment mechanism, wherein a support mechanism is fixedly connected to the bottom of the adjustment mechanism;
[0006] The adjusting mechanism includes a top plate with a first hole and a sliding groove at the bottom. A first rotating shaft is movably inserted into the inner wall of the first hole. A drive motor is fixedly connected to the top of the first rotating shaft, and the bottom of the drive motor is fixedly connected to the top of the top plate. A drive gear is fixedly connected to the bottom of the first rotating shaft. Four driven gears are meshed with the outer wall of the drive gear. A fixed gear ring is meshed between the outer walls of the four driven gears, and the top of the fixed gear ring is fixedly connected to the bottom of the top plate. A second hole is opened at the bottom of each of the four driven gears, and a bearing is fixedly inserted into the inner wall of each of the four second holes.
[0007] Preferably, a connecting rod is fixedly inserted into the inner wall of each of the four bearings, and two sliding connecting blocks are fixedly connected between the tops of the four connecting rods. The outer walls of the two sliding connecting blocks are slidably embedded in the inner wall of the sliding groove. Two fixing plates are fixedly sleeved between the outer walls of the four connecting rods, and an electric telescopic rod is fixedly connected to the bottom of each of the two fixing plates.
[0008] Preferably, two sliders are movably sleeved between the outer walls of the four connecting rods, and the tops of the two sliders are fixedly connected to the bottoms of the two electric telescopic rods, and a stepper motor is fixedly connected to one side of the inner wall of each of the two sliders.
[0009] Preferably, a second rotating shaft is fixedly installed at the output end of each of the two stepper motors, and a spray head is fixedly sleeved on the outer wall of each of the two second rotating shafts.
[0010] Preferably, the support mechanism includes a protective partition, and a column is fixedly connected to the bottom of the inner wall of the protective partition.
[0011] Preferably, a connecting column is fixedly connected to the top of the column, and a support plate is fixedly connected to the top of the connecting column.
[0012] Preferably, the bottom of the top plate is fixedly connected to the top of the protective partition.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, under the action of the adjustment mechanism, the rotation of the driving gear drives the four driven gears to rotate. Under the combined action of the fixed gear ring and the driving gear, the driven gears drive the two spray heads to perform circular motion around the hydraulic cylinder placed in the center. Furthermore, the spray height and pitch angle can be adjusted by using a stepper motor and an electric telescopic rod. Combined with its own circular motion, it can achieve all-round, no-dead-angle spraying operation on hydraulic cylinders of different shapes without manual operation, thereby enhancing the spraying effect on the hydraulic cylinders, improving spraying efficiency, and making the spraying machine spray more comprehensive in terms of the specifications of hydraulic cylinders.
[0015] 2. In this utility model, under the action of the support mechanism, the protective partition can isolate the sprayed material to a certain extent when the spraying machine is operating. At the same time, under the action of the column, connecting column and support plate, the hydraulic cylinder to be sprayed can be placed stably above the support plate, ensuring the stability of the hydraulic cylinder during the spraying process, which has strong practicality. Attached Figure Description
[0016] Figure 1 This utility model provides a front view of a spraying machine for hydraulic cylinders;
[0017] Figure 2 A perspective view of the adjustment mechanism of a hydraulic cylinder spraying machine is provided for this utility model;
[0018] Figure 3 This utility model provides a three-dimensional exploded view of the adjustment mechanism of a hydraulic cylinder spraying machine;
[0019] Figure 4 This utility model provides a perspective view of the support mechanism for a hydraulic cylinder spraying machine.
[0020] Legend:
[0021] 1. Adjustment mechanism; 101. Top plate; 102. First hole; 103. Sliding groove; 104. First rotating shaft; 105. Drive motor; 106. Driving gear; 107. Driven gear; 108. Second hole; 109. Bearing; 110. Connecting rod; 111. Sliding connecting block; 112. Fixing plate; 113. Electric telescopic rod; 114. Slider; 115. Stepper motor; 116. Spray head; 117. Second rotating shaft; 118. Fixed gear ring;
[0022] 2. Supporting mechanism; 201. Protective partition; 202. Column; 203. Connecting column; 204. Support plate. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1, as Figures 1-4 As shown, this utility model provides a spraying machine for hydraulic cylinders, including an adjustment mechanism 1, and a support mechanism 2 is fixedly connected to the bottom of the adjustment mechanism 1;
[0026] The adjusting mechanism 1 includes a top plate 101. A first hole 102 is formed at the bottom of the top plate 101. A sliding groove 103 is formed at the bottom of the top plate 101. A first rotating shaft 104 is movably inserted into the inner wall of the first hole 102. A drive motor 105 is fixedly connected to the top of the first rotating shaft 104, and the bottom of the drive motor 105 is fixedly connected to the top of the top plate 101. A drive gear 106 is fixedly connected to the bottom of the first rotating shaft 104. Four driven gears 107 are meshed with the outer wall of the drive gear 106. A fixed gear ring 118 is meshed between the outer walls of the four driven gears 107, and the top of the fixed gear ring 118 is fixedly connected to the bottom of the top plate 101. A second hole 108 is formed at the bottom of each of the four driven gears 107, and a bearing 109 is fixedly inserted into the inner wall of each of the four second holes 108. Connecting rods 110 are fixedly inserted into the inner walls of the four bearings 109. Two sliding connecting blocks 111 are fixedly connected between the tops of the four connecting rods 110, and the outer walls of the two sliding connecting blocks 111 are slidably embedded in the inner wall of the sliding groove 103. Two fixing plates 112 are fixedly sleeved between the outer walls of the four connecting rods 110. Electric telescopic rods 113 are fixedly connected to the bottom of the two fixing plates 112. Two sliders 114 are movably sleeved between the outer walls of the four connecting rods 110, and the tops of the two sliders 114 are fixedly connected to the bottoms of the two electric telescopic rods 113. Stepper motors 115 are fixedly connected to one side of the inner wall of the two sliders 114. Second rotating shafts 117 are fixedly installed at the output ends of the two stepper motors 115. Spray heads 116 are fixedly sleeved on the outer walls of the two second rotating shafts 117.
[0027] The overall effect of Embodiment 1 is as follows: Under the action of the adjustment mechanism 1, the drive motor 105 is started to drive the drive gear 106 fixedly connected to the bottom of the first rotating shaft 104 to rotate. Four driven gears 107 are meshed on the outer wall of the drive gear 106, and a fixed gear ring 118 is meshed between the outer walls of the four driven gears 107. The top of the fixed gear ring 118 is fixedly connected to the bottom of the top plate 101. Under the rotation of the drive gear 106, the meshing connection between the four driven gears 107, the drive gear 106, and the fixed gear ring 118 enables the four driven gears 107 to perform circular motion as the drive gear 106 rotates. A second hole 108 is opened at the bottom of each of the four driven gears 107, and a bearing 109 is fixedly inserted into the inner wall of each of the four second holes 108. The four bearings 109 are used to connect the four connecting rods 110 to the four driven gears 107 respectively. The drive gear 107 is connected, and a sliding connecting block 111 is fixedly connected between the tops of every two connecting rods 110. The sliding connecting block 111 is slidably embedded in the inner surface of the sliding groove 103. A fixing plate 112 is fixedly sleeved on the outer surface of every two connecting rods 110. The height of the spray head 116 connected to the stepper motor 115 is adjusted by the electric telescopic rod 113, so that the spray head 116 can move in a circle around the hydraulic cylinder under the drive of the drive motor 105. The height can be adjusted by the electric telescopic rod 113, and the spray head 116 can be sprayed in the upper and lower dead angles of the cylinder by adjusting the spray pitch angle of the stepper motor 115. This realizes the omnidirectional and dead-angle-free spraying operation of hydraulic cylinders of different shapes without manual operation, which enhances the spraying effect of hydraulic cylinders, improves spraying efficiency, and makes the spraying machine spray more comprehensive in the specifications of hydraulic cylinders.
[0028] Example 2, as Figures 2-4 As shown, the support mechanism 2 includes a protective partition 201, a column 202 is fixedly connected to the bottom of the inner wall of the protective partition 201, a connecting column 203 is fixedly connected to the top of the column 202, a support plate 204 is fixedly connected to the top of the connecting column 203, and the bottom of the top plate 101 is fixedly connected to the top of the protective partition 201.
[0029] The effect achieved by the entire embodiment 2 is that, under the action of the support mechanism 2, a protective partition 201 is fixedly connected to the bottom of the top plate 101. By setting the protective partition 201, the spraying machine can isolate the sprayed material to a certain extent during operation. Furthermore, a column 202 is fixedly connected to the bottom of the inner wall of the protective partition 201, and a connecting column 203 is fixedly connected to the top of the column 202. The support plate 204 fixedly connected to the top of the connecting column 203 ensures the stability of the hydraulic cylinder during the spraying process, which has strong practicality.
[0030] Working Principle: In use, the hydraulic cylinder to be sprayed is first placed on top of the support plate 204. The support plate 204 provides stability to the hydraulic cylinder. Then, the drive motor 105 is started to rotate the drive gear 106 fixedly connected to the bottom of the first rotating shaft 104. Four driven gears 107 are meshed on the outer wall of the drive gear 106. A fixed gear ring 118 is meshed between the outer walls of the four driven gears 107, and the top of the fixed gear ring 118 is fixedly connected to the bottom of the top plate 101. Under the rotation of the drive gear 106, the meshing connection between the four driven gears 107, the drive gear 106, and the fixed gear ring 118 allows the four driven gears 107 to rotate in a circular motion as the drive gear 106 rotates. A second hole 108 is provided at the bottom of each of the four driven gears 107, and a bearing 109 is fixedly inserted into the inner wall of each of the four second holes 108. 9. Connect the four connecting rods 110 to the four driven gears 107 respectively, and fix a sliding connecting block 111 between the tops of every two connecting rods 110. The sliding connecting block 111 is slidably embedded in the inner wall of the sliding groove 103. Fixing plate 112 is fixedly sleeved on the outer wall of every two connecting rods 110 respectively. The height of the spray head 116 connected to the stepper motor 115 is adjusted by the electric telescopic rod 113, so that the spray head 116 can move in a circle around the hydraulic cylinder under the drive of the drive motor 105. The height can be adjusted by the electric telescopic rod 113, and the spray head 116 can be sprayed in the upper and lower dead angles of the cylinder by adjusting the spray pitch angle of the stepper motor 115. This realizes the omnidirectional and dead-angle-free spraying operation of hydraulic cylinders of different shapes without manual operation, which enhances the spraying effect of hydraulic cylinders, improves spraying efficiency, and makes the spraying machine spray more comprehensive in the specifications of hydraulic cylinders.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A spraying machine for hydraulic cylinders, comprising an adjusting mechanism (1), characterized in that: The bottom of the adjustment mechanism (1) is fixedly connected to the support mechanism (2); The adjusting mechanism (1) includes a top plate (101), a first hole (102) is provided at the bottom of the top plate (101), a sliding groove (103) is provided at the bottom of the top plate (101), a first rotating shaft (104) is movably inserted into the inner wall of the first hole (102), a drive motor (105) is fixedly connected to the top of the first rotating shaft (104), and the bottom of the drive motor (105) is fixedly connected to the top of the top plate (101), and the bottom of the first rotating shaft (104) is... A drive gear (106) is fixedly connected. Four driven gears (107) are meshed on the outer wall of the drive gear (106). A fixed gear ring (118) is meshed between the outer walls of the four driven gears (107). The top of the fixed gear ring (118) is fixedly connected to the bottom of the top plate (101). A second hole (108) is opened at the bottom of each of the four driven gears (107). A bearing (109) is fixedly inserted into the inner wall of each of the four second holes (108).
2. The spraying machine for hydraulic cylinders according to claim 1, characterized in that: Connecting rods (110) are fixedly inserted into the inner walls of the four bearings (109). Two sliding connecting blocks (111) are fixedly connected between the tops of the four connecting rods (110). The outer walls of the two sliding connecting blocks (111) are slidably embedded in the inner wall of the sliding groove (103). Two fixing plates (112) are fixedly sleeved between the outer walls of the four connecting rods (110). Electric telescopic rods (113) are fixedly connected to the bottom of the two fixing plates (112).
3. A spraying machine for hydraulic cylinders according to claim 2, characterized in that: Two sliders (114) are movably sleeved between the outer walls of the four connecting rods (110), and the tops of the two sliders (114) are fixedly connected to the bottoms of the two electric telescopic rods (113). A stepper motor (115) is fixedly connected to one side of the inner wall of each of the two sliders (114).
4. A spraying machine for a hydraulic cylinder according to claim 3, characterized in that: The output ends of the two stepper motors (115) are each fixedly mounted with a second rotating shaft (117), and the outer walls of the two second rotating shafts (117) are each fixedly fitted with a spray head (116).
5. A spraying machine for a hydraulic cylinder according to claim 4, characterized in that: The support mechanism (2) includes a protective partition (201), and a column (202) is fixedly connected to the bottom of the inner wall of the protective partition (201).
6. A spraying machine for hydraulic cylinders according to claim 5, characterized in that: The top of the column (202) is fixedly connected to a connecting column (203), and the top of the connecting column (203) is fixedly connected to a support plate (204).
7. A spraying machine for hydraulic cylinders according to claim 6, characterized in that: The bottom of the top plate (101) is fixedly connected to the top of the protective partition (201).