A rotary drying apparatus with cylinder suspension
By designing a cylinder-suspended rotary drying device, using a drive motor and clamping structure to fix the cylinder, and combining hot air convection drying, the problem of cylinder shaking and wear during the drying process is solved, thus improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN LICHENG MASCH MFG CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-07
AI Technical Summary
In existing drying devices, the suspended oil cylinders are prone to wobbling and tilting during use, leading to collisions and wear, which affects their operation.
A cylinder-suspended rotary drying device was designed. A drive motor drives the connecting rod to rotate the support plate. The cylinder is fixed by a hook and clamp structure. Combined with the drying mechanism, the device achieves comprehensive drying through hot air convection.
It improves the safety and drying efficiency of the hydraulic cylinder during processing, prevents the hydraulic cylinder from tilting and moving during rotation, thus preventing wear, and ensures that the surface of the hydraulic cylinder dries evenly.
Smart Images

Figure CN224470669U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of hydraulic cylinder processing technology, specifically to a hydraulic cylinder suspension rotary drying device. Background Technology
[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It has a simple structure and reliable operation. When used to achieve reciprocating motion, it eliminates the need for a speed reduction device, has no transmission backlash, and provides smooth movement. Therefore, it is widely used in the hydraulic systems of various machines. Before painting a hydraulic cylinder, the cylinder surface needs to be thoroughly cleaned to prevent dust from affecting the painting effect. After cleaning, the cylinder needs to be dried using a drying device to remove residual moisture, allowing the paint to adhere better.
[0003] In existing drying devices, the suspended oil cylinder is prone to wobbling and tilting during use, which can cause the oil cylinder to collide with the inside of the drying device, resulting in wear and affecting its use.
[0004] Therefore, there is an urgent need for a hydraulic cylinder suspension rotary drying device to solve the problem of hydraulic cylinders being prone to collision and wear. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a hydraulic cylinder suspension rotary drying device, which has the advantage of improving the safety of hydraulic cylinder processing and solving the problem of hydraulic cylinder being prone to collision and wear.
[0006] To achieve the above objectives, this application provides the following technical solution: a cylinder-suspended rotary drying device, comprising a chassis, a support base, and a fixing frame, wherein the support base is welded to the bottom of the chassis, the fixing frame is welded to the outside of the chassis, and a suspension mechanism and a drying mechanism are provided on the top of the chassis;
[0007] The suspension mechanism includes a drive motor, a connecting rod, a support plate, a hook, a guide sleeve, a guide rod, and a clamp. The drive motor is installed at the top center of the fixed frame. One end of the connecting rod is fixedly connected to the output end of the drive motor, and the other end of the connecting rod is rotatably connected to the top of the chassis. The support plate is fixedly connected to the outer surface of the connecting rod by bolts. One end of the hook and the guide sleeve are fixedly connected to the bottom of the support plate by bolts. The guide rod is slidably connected to the inner side of the guide sleeve, and the clamp is fixedly connected to the bottom of the guide rod by bolts.
[0008] The plug at one end of the cylinder can be inserted into the hook. At the same time, the operator can press the cylinder to make the cylinder body snap into the clamping plate, so that the clamping plate can clamp the cylinder tightly. This makes the cylinder less likely to tilt or move during rotation and drying, thus preventing wear and improving the safety of the cylinder processing.
[0009] Preferably, the clamping plate is a plastic plate with an arc-shaped structure.
[0010] Preferably, several sets of hooks are located at the bottom of the support plate in a circular distribution.
[0011] Preferably, the connecting rod is connected to the chassis via a bearing.
[0012] Preferably, the drying mechanism includes a connecting tube frame, an annular tube, an air outlet, and an exhaust port. The connecting tube frame is connected to the annular tube and the chassis. The annular tube is welded into a groove on the inner side of the fixed frame. The air outlet is installed on the inner side of the annular tube. The exhaust port is located on the top of the chassis.
[0013] Preferably, the chassis has a hollow interior, and an air inlet is provided on the outside of the connecting pipe rack for connecting to an external hot air pipe.
[0014] In summary, this application includes at least one of the following beneficial effects:
[0015] 1. This hydraulic cylinder is used in a rotating drying device. A hook can be inserted into the hole at one end of the hydraulic cylinder. At the same time, the operator can press the hydraulic cylinder to make the cylinder body engage with the clamping plate. The clamping plate can clamp the hydraulic cylinder, making it less likely to tilt or move during the rotating drying process, thus preventing wear and improving the safety of the hydraulic cylinder during processing.
[0016] 2. This hydraulic cylinder suspension rotary drying equipment has an air inlet head connected to an external hot air pipe. Hot air enters the annular pipe and chassis from the connecting pipe frame. The hot air sprayed from the air outlet head can dry the outside of the hydraulic cylinder, while the hot air sprayed from the exhaust port can float upwards to dry the bottom of the hydraulic cylinder. The hot air sprayed from the exhaust port and the air outlet head can form convection, making the hydraulic cylinder dry more thoroughly and improving the drying rate. Attached Figure Description
[0017] Figure 1 This is a structural diagram of the drying equipment in this application;
[0018] Figure 2 This is a bottom view of the drying equipment in this application;
[0019] Figure 3 This is a structural diagram of the drying mechanism in this application;
[0020] Figure 4 This is a diagram showing the connection structure of the support plate and hook in this application.
[0021] The components are as follows: 1. Chassis; 111. Drive motor; 112. Connecting rod; 113. Support plate; 114. Hook; 115. Guide sleeve; 116. Guide rod; 117. Clamping plate; 2. Support base; 211. Connecting pipe rack; 212. Ring pipe; 213. Air inlet; 214. Air outlet; 215. Exhaust port; 3. Fixing frame. Detailed Implementation
[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0023] Please see Figure 1-4 A hydraulic cylinder-suspended rotary drying device includes a chassis 1, a support base 2, and a fixing frame 3. The support base 2 is welded to the bottom of the chassis 1 and can be installed in a predetermined position by bolts. The fixing frame 3 is welded to the outside of the chassis 1 and supports the internal structure. The top of the chassis 1 is provided with a suspension mechanism and a drying mechanism.
[0024] Specifically, the suspension mechanism includes a drive motor 111, a connecting rod 112, a support plate 113, a hook 114, a guide sleeve 115, a guide rod 116, and a clamp 117. The drive motor 111 is installed at the top center of the fixed frame 3. One end of the connecting rod 112 is fixedly connected to the output end of the drive motor 111, and the other end of the connecting rod 112 is rotatably connected to the top of the chassis 1. The connecting rod 112 is connected to the chassis 1 through a bearing. The support plate 113 is fixedly connected to the outer surface of the connecting rod 112 by bolts. One end of the hook 114 and the guide sleeve 115 is fixedly connected to the bottom of the support plate 113 by bolts. Several sets of hooks 114 are located at the bottom of the support plate 113 in a circular distribution. The guide rod 116 is slidably connected to the inner side of the guide sleeve 115. The clamp 117 is fixedly connected to the bottom of the guide rod 116 by bolts. The clamp 117 is a plastic plate with an arc-shaped structure.
[0025] Through the above technical solution, the insertion hole at one end of the oil cylinder can be inserted into the hook 114. At the same time, the operator can press the oil cylinder to make the cylinder body snap into the clamp 117, so that the clamp 117 can clamp the oil cylinder, making it less likely for the oil cylinder to tilt or move during rotation drying, causing wear, thereby improving the safety of oil cylinder processing.
[0026] The guide rod 116 and the guide sleeve 115 fit tightly together. The operator can pull the clamp 117, which causes the guide rod 116 to slide inside the guide sleeve 115, thereby adjusting the position of the clamp 117 so that it can be easily clamped to different positions of the hydraulic cylinder.
[0027] Specifically, the drying mechanism includes a connecting pipe frame 211, an annular pipe 212, an air outlet 214, and an exhaust port 215. The connecting pipe frame 211 is connected to the annular pipe 212 and the chassis 1. The annular pipe 212 is welded to the groove on the inner side of the fixed frame 3. The air outlet 214 is installed on the inner side of the annular pipe 212. The exhaust port 215 is opened on the top of the chassis 1. The chassis 1 has a hollow structure inside. An air inlet 213 is provided on the outer side of the connecting pipe frame 211 for connecting to the external hot air pipe.
[0028] Through the above technical solution, the air inlet 213 is connected to an external hot air pipe. Hot air enters the annular pipe 212 and the chassis 1 from the connecting pipe frame 211. The hot air sprayed from the air outlet 214 can dry the outside of the oil cylinder. The hot air sprayed from the exhaust port 215 can float upwards to dry the lower side of the oil cylinder. The hot air sprayed from the exhaust port 215 and the air outlet 214 can form convection. After the drive motor 111 is started, the drive motor 111 drives the support plate 113 to rotate through the connecting rod 112. When the support plate 113 rotates, it drives the oil cylinder to rotate through the hook 114, so that the oil cylinder is dried more thoroughly and the oil cylinder drying rate is improved.
[0029] When in use, the insertion hole at one end of the oil cylinder can be inserted into the hook 114. At the same time, the operator can press the oil cylinder to make the cylinder body snap into the clamp 117, so that the clamp 117 can clamp the oil cylinder, making it less likely for the oil cylinder to tilt or move during rotation and drying, thus preventing wear and improving the safety of oil cylinder processing.
[0030] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cylinder-suspended rotary drying device, comprising a chassis (1), a support base (2), and a fixing frame (3), characterized in that: The support base (2) is welded to the bottom of the chassis (1), the fixing frame (3) is welded to the outside of the chassis (1), and the top of the chassis (1) is provided with a suspension mechanism and a drying mechanism; The suspension mechanism includes a drive motor (111), a connecting rod (112), a support plate (113), a hook (114), a guide sleeve (115), a guide rod (116), and a clamp (117). The drive motor (111) is installed at the top center of the fixed frame (3). One end of the connecting rod (112) is fixedly connected to the output end of the drive motor (111), and the other end of the connecting rod (112) is rotatably connected to the top of the chassis (1). The support plate (113) is fixedly connected to the outer surface of the connecting rod (112) by bolts. One end of the hook (114) and the guide sleeve (115) are fixedly connected to the bottom of the support plate (113) by bolts. The guide rod (116) is slidably connected to the inner side of the guide sleeve (115), and the clamp (117) is fixedly connected to the bottom of the guide rod (116) by bolts.
2. The hydraulic cylinder-suspended rotary drying device according to claim 1, characterized in that: The clip (117) is a plastic plate with an arc-shaped structure.
3. The hydraulic cylinder-suspended rotary drying device according to claim 1, characterized in that: Several sets of hooks (114) are located at the bottom of the support plate (113) and are distributed in a circular pattern.
4. The hydraulic cylinder-suspended rotary drying device according to claim 1, characterized in that: The connecting rod (112) is connected to the chassis (1) via a bearing.
5. The hydraulic cylinder-suspended rotary drying device according to claim 1, characterized in that: The drying mechanism includes a connecting tube frame (211), an annular tube (212), an air outlet (214), and an exhaust port (215). The connecting tube frame (211) is connected to the annular tube (212) and the chassis (1). The annular tube (212) is welded to the groove inside the fixed frame (3). The air outlet (214) is installed inside the annular tube (212). The exhaust port (215) is opened on the top of the chassis (1).
6. The hydraulic cylinder-suspended rotary drying device according to claim 5, characterized in that: The chassis (1) has a hollow interior, and an air inlet (213) is provided on the outside of the connecting pipe rack (211) for connecting to external hot air pipes.