Hydraulic cylinder direct-drive transmission device of telescopic guide plate
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Patent Information
- Application Number
- CN202420546105.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The hydraulic motor drive transmission device of the rolling line leveling unit has uneven force and large load impact, resulting in broken bolts on the driving side of the synchronous shaft and tooth jumping, and the position is hidden and it is prone to errors and tooth blocking accidents, and the handling method is complicated. Time consuming.
Design a hydraulic cylinder direct drive transmission device for telescopic guide plate, including a base, hydraulic cylinder mounting frame, slide rail and guide plate body. The hydraulic cylinder is connected through a rotating shaft. The guide plate body in the slide plate track is connected to the piston rod to realize sliding control and simplify the structure. and reduce the failure rate.
Effectively reduce equipment failure rate, simplify maintenance, improve the accuracy of the movement process, reduce manufacturing costs and spare parts requirements, and improve usage efficiency.
Smart Images
Figure CN222208475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a hydraulic cylinder direct-drive transmission device for a telescopic guide plate. Background Art
[0002] There are some defects in the use of the rolling mill guide plate of the rolling line leveling unit. The equipment is composed of a hydraulic motor, a synchronous shaft, a rack, and a slide plate. The synchronous shaft bearing seat is fixed by 4 bolts, and its transmission form is a transmission mode in which a single-side hydraulic motor on the driving side drives the guide plate to be telescopic. Due to uneven force and large load impact, the bolts on the driving side of the synchronous shaft break, the tooth surface of the synchronous shaft jumps teeth, and the teeth are knocked. The meshing point of the synchronous shaft and the hydraulic motor gear is located inside the rolling mill frame, which is hidden and has a small space. Once an accident occurs, it will seriously affect the on-site production. And in the normal threading process, it is very easy to cause the strip to hit the guide plate and cause the misaligned teeth to jam. The processing method is cumbersome and time-consuming. Therefore, the utility model provides a hydraulic cylinder direct-drive transmission device for a telescopic guide plate to solve the above problems. Utility Model Content
[0003] The utility model aims to provide a hydraulic cylinder direct-drive transmission device for a telescopic guide plate to solve the problems in the above-mentioned background technology.
[0004] To achieve the above purpose, the utility model provides the following technical solution: a hydraulic cylinder direct drive transmission device for a telescopic guide plate, comprising:
[0005] A base, wherein legs are provided on both sides of the bottom end of the base, the center position of the upper end of the base is connected to the hydraulic cylinder mounting frame through a rotating shaft, and a hydraulic cylinder is embedded in the hydraulic cylinder mounting frame;
[0006] A skateboard track is provided at the upper end of the hydraulic cylinder mounting frame, a bottom plate of an integrated structure is provided at the middle position of the lower end of the skateboard track, the skateboard track is installed in the hydraulic cylinder mounting frame through the bottom plate, a guide plate body with a sliding connection is installed at the inner end of the skateboard track, a connecting block is provided at the bottom of the left end of the guide plate body, and the left end of the hydraulic cylinder is connected to the connecting block through a piston rod.
[0007] Preferably, as a preferred embodiment of the present invention, the supporting legs are in a rectangular structure, and the two supporting legs are in an "eight" structure.
[0008] Preferably, as a preferred embodiment of the present invention, the width of the base plate is equal to the width of the hydraulic cylinder mounting frame.
[0009] Preferably, as a preferred embodiment of the present invention, the bottoms of both ends of the skateboard track are open structures, and both ends of the track on the inner end surface of the skateboard track are open structures.
[0010] Preferably, as a preferred embodiment of the present invention, the lower end of the guide plate body is in an inverted T structure.
[0011] Preferably, as a preferred embodiment of the present invention, a gap is provided between the upper end surface of the base and the bottom end surface of the hydraulic cylinder mounting frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model has a simple structure and high use efficiency, and can effectively reduce the failure rate of the equipment itself.
[0014] 2. The utility model has few auxiliary spare parts, and the main material price is relatively low, the manufacturing cost is low, the maintenance is convenient, and the movement process is precise. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a front view of the connection structure between the base and the hydraulic cylinder mounting frame of the utility model;
[0017] Figure 3 It is a top view of the skateboard track of the utility model;
[0018] Figure 4 It is a schematic diagram of the connection structure between the hydraulic cylinder and the guide plate body of the utility model.
[0019] In the figure: 1, base; 2, outriggers; 3, hydraulic cylinder mounting frame; 4, piston rod; 5, connecting block; 6, slide track; 7, guide plate body; 8, rotating shaft; 9, bottom plate; 10, hydraulic cylinder. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The meaning of "multiple" in the present utility model is two or more, and unless otherwise clearly and specifically limited, they all fall within the scope of protection of the present utility model.
[0023] Example: Figure 1-4 , the utility model provides a technical solution: including:
[0024] A base 1, wherein legs 2 are provided on both sides of the bottom of the base 1, and the center of the upper end of the base 1 is connected to a hydraulic cylinder mounting frame 3 through a rotating shaft 8, and a hydraulic cylinder 10 is embedded in the hydraulic cylinder mounting frame 3;
[0025] A slide rail 6 is provided at the upper end of the hydraulic cylinder mounting frame 3, and a bottom plate 9 of an integrated structure is provided at the middle position of the bottom end of the slide rail 6. The slide rail 6 is installed on the hydraulic cylinder mounting frame 3 through the bottom plate 9. A guide plate body 7 with a sliding connection is installed at the inner end of the slide rail 6. A connecting block 5 is provided at the bottom of the left end of the guide plate body 7. The left end of the hydraulic cylinder 10 is connected to the connecting block 5 through a piston rod 4.
[0026] The supporting legs 2 are in a rectangular structure, and the two supporting legs 2 are in an "eight" structure.
[0027] The width of the bottom plate 9 is equal to the width of the hydraulic cylinder mounting frame 3 .
[0028] The bottoms of both ends of the skateboard track 6 are open structures, and both ends of the track on the inner end surface of the skateboard track 6 are open structures.
[0029] The lower end of the guide plate body 7 is in an inverted T structure.
[0030] A gap is provided between the upper end surface of the base 1 and the bottom end surface of the hydraulic cylinder mounting frame 3 .
[0031] Working principle:
[0032] When in use, the device is transported to a desired location, and then the hydraulic cylinder 10 is controlled so that the piston rod 4 controls the guide plate body 7 so that the guide plate body 7 slides in the slide track 6 .
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A hydraulic cylinder direct drive transmission device for a telescopic guide plate, It is characterized in that include: A base (1), wherein legs (2) are provided on both sides of the bottom end of the base (1); the center position of the upper end of the base (1) is connected to a hydraulic cylinder mounting frame (3) via a rotating shaft (8); and a hydraulic cylinder (10) is embedded inside the hydraulic cylinder mounting frame (3); A slide rail (6) is provided at the upper end of the hydraulic cylinder mounting frame (3), a bottom plate (9) of an integrated structure is provided at the middle position of the bottom end of the slide rail (6), the slide rail (6) is installed on the hydraulic cylinder mounting frame (3) through the bottom plate (9), a guide plate body (7) in sliding connection is installed at the inner end of the slide rail (6), a connecting block (5) is provided at the bottom of the left end of the guide plate body (7), and the left end of the hydraulic cylinder (10) is connected to the connecting block (5) through a piston rod (4).
2. A hydraulic cylinder direct drive transmission device for a telescopic guide plate according to claim 1, Features: The supporting legs (2) are in a rectangular structure, and the two supporting legs (2) are in an "eight" structure.
3. A hydraulic cylinder direct drive transmission device for a telescopic guide plate according to claim 1, Features: The width of the bottom plate (9) is equal to the width of the hydraulic cylinder mounting frame (3).
4. A hydraulic cylinder direct drive transmission device for a telescopic guide plate according to claim 1, Features: The bottoms of both ends of the skateboard track (6) are open structures, and both ends of the track on the inner end surface of the skateboard track (6) are open structures.
5. A hydraulic cylinder direct drive transmission device for a telescopic guide plate according to claim 1, Features: The lower end of the guide plate body (7) is in an inverted T structure.
6. A hydraulic cylinder direct drive transmission device for a telescopic guide plate according to claim 1, Features: A gap is provided between the upper end surface of the base (1) and the bottom end surface of the hydraulic cylinder mounting frame (3).