Integrated electric cylinder
By designing a cleaning mechanism in an integrated electric cylinder, the problem of impurities on the piston rod surface entering the cylinder body is solved, achieving efficient cleaning of the piston rod and improved cylinder safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-07
AI Technical Summary
In existing integrated electric cylinders, dust and impurities adhering to the piston rod surface can easily enter the cylinder body during use, leading to problems with smooth movement.
A cleaning mechanism is designed, including components such as a support cylinder, a cleaning cylinder, a support frame, and a bearing cylinder. Through the cooperation of these components, impurities on the outside of the piston rod are scraped off and collected to prevent them from entering the cylinder body.
It effectively cleans impurities from the piston rod surface, improving the safety and smoothness of cylinder operation.
Smart Images

Figure CN224097522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated electric cylinders, and in particular to an integrated electric cylinder. Background Technology
[0002] An integrated electric cylinder is a new type of electric actuator that integrates a motor, reducer, transmission mechanism and actuator together. Integrated electric cylinders have the advantages of compact structure, small size, light weight and convenient installation.
[0003] Existing integrated electric cylinders typically include a base, cylinder body, piston rod, transmission mechanism, and motor. The cylinder body and motor are both mounted on the base, the piston rod is movably located inside the cylinder body, and the motor drives the transmission mechanism to extend the piston rod for use.
[0004] When using an integrated electric cylinder, the piston rod is usually extended for a certain period of time. Since integrated electric cylinders are used in various environments, the piston rod is usually placed on the outside, which can lead to dust, oil, or other impurities adhering to its surface. If these impurities follow the piston rod into the cylinder body, they can cause problems such as uneven movement inside the cylinder body. Therefore, it is necessary to clean the surface of the piston rod of an integrated electric cylinder. Utility Model Content
[0005] The purpose of this invention is to provide an integrated electric cylinder to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated electric cylinder, comprising:
[0007] The cylinder block has a support seat fixedly fitted to its top.
[0008] The piston rod is movably connected to the inside of the cylinder.
[0009] A cleaning mechanism, disposed on the top of the support base, is used to clean the exterior of the piston rod. The cleaning mechanism includes:
[0010] A support sleeve is fitted over the piston rod.
[0011] The cleaning cylinder is fixedly connected to the top of the support cylinder, and the piston rod is located inside the cleaning cylinder.
[0012] Preferably, the cleaning mechanism further includes:
[0013] A support frame, which is sleeved on the outside of the support cylinder;
[0014] A connector, located inside the support frame, is used to connect the support cylinder to the support frame;
[0015] A material discharge component, which is located on a support frame;
[0016] A protective element, located inside the support frame, is used to protect the interior of the support frame.
[0017] Preferably, an assembly plate is fixedly connected to the side of the support frame, and a mounting bolt is threadedly connected to the top of the assembly plate, with one end of the mounting bolt threadedly connected to the support seat.
[0018] Preferably, the connector includes:
[0019] A bearing cylinder, which is fixedly connected to the bottom of a support cylinder;
[0020] A support ring is fixedly connected to the bottom of the bearing cylinder and is fixedly embedded inside the support frame.
[0021] Preferably, the discharge component includes:
[0022] A connecting frame, which is located on the support frame;
[0023] The U-shaped groove is formed on the side of the support frame, and the connecting frame is slidably inserted into the inner cavity of the U-shaped groove.
[0024] A material support frame, which is fixedly sleeved on the outside of a support frame;
[0025] A fixing frame, which is fixedly connected to the outside of the connecting frame;
[0026] A fixing seat, which is fixedly connected to the outside of the support frame;
[0027] A positioning bolt is threadedly inserted into the fixing bracket, and one end of the positioning bolt is threadedly inserted into the inner cavity of the fixing seat.
[0028] Preferably, the protective element includes:
[0029] An assembly frame that slides through the interior of a support frame;
[0030] A support base is fixedly connected to the inner wall of the support frame and is located at the bottom of the assembly frame;
[0031] An assembly bolt is threadedly inserted into the side of the support frame, and one end of the assembly bolt is threadedly inserted into the assembly frame.
[0032] The technical effects and advantages of this utility model are as follows:
[0033] This invention utilizes the cooperation of a support frame, a support cylinder, a cleaning cylinder, a bearing cylinder, a support ring, a connecting frame, a material-bearing frame, and an assembly frame. The support frame covers the outside of the piston rod, while the support cylinder and the cleaning cylinder are located outside the piston rod. When the piston rod moves, the cleaning cylinder scrapes off impurities from the outside of the piston rod for cleaning, and the bearing cylinder collects the scraped impurities. This facilitates the cleaning of the outer surface of the piston rod, thereby improving the safety of the cylinder. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0035] Figure 2 This is a front structural diagram of the support frame of this utility model.
[0036] Figure 3 This is a front sectional view of the support frame of this utility model.
[0037] In the diagram: 1. Cylinder body; 2. Support seat; 3. Cleaning mechanism; 31. Support frame; 32. Support cylinder; 33. Cleaning cylinder; 34. Bearing cylinder; 35. Support ring; 36. Connecting frame; 37. Material receiving frame; 38. Fixing frame; 39. Fixing seat; 310. Assembly frame; 311. Support seat; 4. Assembly plate; 5. Piston rod. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] This utility model provides, for example Figure 1-3 The image shows an integrated electric cylinder.
[0040] Example 1
[0041] The cylinder body 1 is fixedly fitted with a support base 2. It should be noted that the cylinder body 1 is installed upwards, and the piston rod 5 moves upwards. The internal structure of the cylinder body 1 is consistent with the prior art and will not be described in detail here. The support base 2 is useful for supporting the support frame 31. The piston rod 5 is movably connected to the inside of the cylinder body 1. The cleaning mechanism 3 is set on the top of the support base 2. The cleaning mechanism 3 is used to clean the outside of the piston rod 5. The cleaning mechanism 3 includes a support cylinder 32 fitted on the outside of the piston rod 5. The support cylinder 32 is useful for supporting the cleaning cylinder 33 and guiding the impurities to fall and accumulate on the top of the bearing cylinder 34. The cleaning cylinder 33 is fixedly connected to the top of the support cylinder 32. The cleaning cylinder 33 is conical. The cleaning cylinder 33 is useful for scraping off the impurities attached to the outside of the piston rod 5 when the piston rod 5 moves, so as to prevent them from being brought into the inside of the cylinder body 1. The piston rod 5 is located inside the cleaning cylinder 33.
[0042] Furthermore, the cleaning mechanism 3 also includes a support frame 31, a connector, a discharge component, and a protective component. The support frame 31 is conducive to supporting the support ring 35 and facilitating the installation of the support ring 35. The support frame 31 is sleeved on the outside of the support cylinder 32. The connector is located inside the support frame 31 and is used to connect the support cylinder 32 and the support frame 31. The discharge component is located on the support frame 31. The protective component is located inside the support frame 31 and is used to protect the inside of the support frame 31. An assembly plate 4 is fixedly connected to the side of the support frame 31. The assembly plate 4 and the mounting bolts facilitate the installation and disassembly of the support frame 31. The top of the assembly plate 4 is threaded with a mounting bolt, and one end of the mounting bolt is threadedly connected to the support seat 2.
[0043] Specifically, the connector includes a bearing cylinder 34 and a support ring 35. The bearing cylinder 34 is beneficial for supporting the support cylinder 32, and the support ring 35 is beneficial for supporting the bearing cylinder 34, which in turn is beneficial for carrying impurities. The bearing cylinder 34 is fixedly connected to the bottom of the support cylinder 32, and the support ring 35 is fixedly connected to the bottom of the bearing cylinder 34. The support ring 35 is fixedly embedded inside the support frame 31.
[0044] Specifically, the discharge components include a connecting frame 36, a U-shaped channel, a receiving frame 37, a fixing frame 38, a fixing seat 39, and positioning bolts. The connecting frame 36 facilitates opening or blocking the interior of the U-shaped channel, thereby facilitating the discharge of impurities from the top of the bearing cylinder 34. The receiving frame 37 is U-shaped, which facilitates catching falling impurities after the connecting frame 36 is removed, preventing impurities from falling. The fixing frame 38 is L-shaped, which helps to support the connecting frame 36. The fixing seat 39 corresponds to the fixing frame 38, and the positioning bolts secure the fixing frame 38. The relative position of the connecting frame 36 and the fixed seat 39 is defined, which facilitates the installation and disassembly of the connecting frame 36. The connecting frame 36 is located on the support frame 31, and the U-shaped groove is opened on the side of the support frame 31. The connecting frame 36 and the inner cavity of the U-shaped groove are slidably inserted and connected. The material receiving frame 37 is fixedly sleeved on the outside of the support frame 31. The fixing bracket 38 is fixedly connected to the outside of the connecting frame 36. The fixed seat 39 is fixedly connected to the outside of the support frame 31. The positioning bolt is threadedly inserted and connected to the fixing bracket 38. One end of the positioning bolt is threadedly inserted and connected to the inner cavity of the fixed seat 39.
[0045] Example 2
[0046] Based on Embodiment 1, the protective component includes an assembly frame 310, a support seat 311, and assembly bolts. The assembly frame 310 is conveniently installed inside the support frame 31 to shield and protect the interior of the support frame 31 without affecting the normal extension and retraction of the piston rod 5. The support seat 311 is convenient for supporting the installation of the assembly frame 310. The assembly bolts are convenient for installing and removing the assembly frame 310 to process the interior of the support frame 31. The assembly frame 310 slides inside the support frame 31. The support seat 311 is fixedly connected to the inner wall of the support frame 31 and is located at the bottom of the assembly frame 310. The assembly bolts are threadedly connected to the side of the support frame 31, and one end of the assembly bolts is threadedly connected to the assembly frame 310.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An integrated electric cylinder, characterized in that, include: The cylinder body (1) has a support seat (2) fixedly fitted on the top; The piston rod (5) is movably connected to the inside of the cylinder (1); A cleaning mechanism (3) is disposed on the top of the support base (2). The cleaning mechanism (3) is used to clean the exterior of the piston rod (5). The cleaning mechanism (3) includes: A support cylinder (32) is fitted over the outside of the piston rod (5); The cleaning cylinder (33) is fixedly connected to the top of the support cylinder (32), and the piston rod (5) is located inside the cleaning cylinder (33).
2. The integrated electric cylinder according to claim 1, characterized in that, The cleaning mechanism (3) also includes: A support frame (31) is sleeved on the outside of the support cylinder (32); A connector located inside the support frame (31) is used to connect the support cylinder (32) to the support frame (31); A material discharge component, which is located on the support frame (31); A protective element located inside the support frame (31) is used to protect the interior of the support frame (31).
3. The integrated electric cylinder according to claim 2, characterized in that, An assembly plate (4) is fixedly connected to the side of the support frame (31), and an installation bolt is threadedly connected to the top of the assembly plate (4). One end of the installation bolt is threadedly connected to the support base (2).
4. The integrated electric cylinder according to claim 2, characterized in that, The connector includes: A bearing cylinder (34) is fixedly connected to the bottom of a support cylinder (32); Support ring (35) is fixedly connected to the bottom of the bearing cylinder (34) and is fixedly embedded inside the support frame (31).
5. The integrated electric cylinder according to claim 2, characterized in that, The discharge component includes: A connecting frame (36) is located on a support frame (31); The U-shaped groove is formed on the side of the support frame (31), and the connecting frame (36) is slidably inserted into the inner cavity of the U-shaped groove. Material support frame (37), which is fixedly sleeved on the outside of support frame (31); A fixing frame (38) is fixedly connected to the outside of the connecting frame (36); A fixing seat (39) is fixedly connected to the outside of the support frame (31); The positioning bolt is threadedly connected to the fixing bracket (38), and one end of the positioning bolt is threadedly connected to the inner cavity of the fixing seat (39).
6. The integrated electric cylinder according to claim 2, characterized in that, The protective component includes: Assembly frame (310) is slidably inserted inside support frame (31); Support (311), the support (311) is fixedly connected to the inner wall of the support frame (31), and the support (311) is located at the bottom of the assembly frame (310); An assembly bolt is threadedly connected to the side of the support frame (31), and one end of the assembly bolt is threadedly connected to the assembly frame (310).