Guide mechanism of hydraulic oil cylinder

Abstract

The utility model provides a hydraulic oil cylinder guide mechanism, which relates to the technical field of hydraulic oil cylinders and comprises a main body mechanism, a fixing mechanism is fixedly connected to one side of the outer wall of the main body mechanism, the main body mechanism comprises a first connecting block, and two first fixing blocks are fixedly connected to one side of the outer wall of the first connecting block. The outer surface walls of the two first fixing blocks are each provided with a set of first holes, and first insertion columns are movably inserted into the two sets of first holes. According to the utility model, under the cooperation of the guide mechanism, the first fixed block is connected with the first movable column by using the first insertion column, the first movable column is fixedly connected with the second movable column by using the second insertion column, and the second movable column is connected with the second connecting block by using the third insertion column; deflection and bending can be prevented, the precision and stability of linear motion are guaranteed, and the utilization rate of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil cylinders, in particular to a hydraulic oil cylinder guide mechanism. Background Art

[0002] The hydraulic cylinder is an energy conversion device that converts hydraulic energy into mechanical energy. It is mainly used to achieve reciprocating motion or swinging. The hydraulic cylinder is a very important hydraulic component with the advantages of simple structure, easy maintenance, high power, high efficiency and fast response.

[0003] However, in the prior art, the pressure and flow of the hydraulic oil determine the movement speed and torque of the piston rod. During the telescopic operation, the telescopic rod may deflect and bend, and the accuracy and stability of its linear motion cannot be guaranteed, which affects its use. Utility Model Content

[0004] The utility model aims to solve the problem that the telescopic rod may deflect and bend during the telescopic operation of the existing equipment, which affects the use of the equipment, and proposes a hydraulic cylinder guide mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a hydraulic cylinder guide mechanism, comprising a main body mechanism, one side of the outer wall of the main body mechanism is fixedly connected with a fixing mechanism;

[0006] The main mechanism includes a first connecting block, and two first fixed blocks are fixedly connected to one side of the outer wall of the first connecting block, and the outer walls of the two first fixed blocks are each provided with a group of first holes, and the interiors of the two groups of first holes are movably inserted with first plugging columns, and the outer walls of the two first plugging columns are each fixedly inserted with first movable columns, and one side of the outer walls of the two first movable columns are provided with second holes, and the outer walls of the two first plugging columns are fixedly inserted into the interiors of the second holes, and the outer walls of the two first movable columns are each provided with a first circular hole, and the outer walls of the two first circular holes are each fixedly inserted with a second plugging column, and the outer walls of the two second plugging columns are movably inserted with a second movable column.

[0007] Preferably, the outer walls of the two second movable columns are each provided with a second circular hole, and the outer walls of the two second plug columns are fixedly inserted inside the two second circular holes, and the outer walls of the two second movable columns are each provided with a group of third circular holes.

[0008] Preferably, the inner surfaces of the two groups of the third circular holes are fixedly inserted with third insertion posts, and the outer surfaces of the two third insertion posts are movably inserted with second connection blocks.

[0009] Preferably, the outer walls of the two second connection blocks are each provided with a group of first slot holes, and the outer walls of the two third plug posts are movably inserted inside the two groups of first slot holes.

[0010] Preferably, the fixing mechanism includes a hydraulic cylinder body, an inner surface wall of the hydraulic cylinder body is provided with a group of sliding grooves, the inner surface wall of the hydraulic cylinder body is fixedly connected with a fixing column, a telescopic rod is movably inserted into the top of the fixing column, a first moving block is movably inserted into the outer surface wall of the telescopic rod, a group of second slot holes is provided on the top of the first moving block, and a telescopic column is fixedly inserted into the inner surface wall of the group of second slot holes.

[0011] Preferably, the outer wall of a group of telescopic columns is movably sleeved with a spring, a hole is opened on the top of the hydraulic cylinder body, a second moving block is fixedly inserted into the outer wall of the telescopic rod, and the top of a group of telescopic columns is fixedly connected to the inside of the second moving block.

[0012] Preferably, the bottom of the first connecting block is fixedly connected to the top of the telescopic rod, and one side of the outer wall of the two second connecting blocks is fixedly connected to one side of the outer wall of the hydraulic cylinder body.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, with the cooperation of the main body mechanism, the first fixed block is connected to the first movable column by using the first plug column, the first movable column is connected and fixed to the second movable column by using the second plug column, and the second movable column is connected to the second connecting block by using the third plug column. When the telescopic rod is used for telescopic operation, deflection and bending can be prevented, the accuracy and stability of its linear motion are guaranteed, and the utilization rate of the equipment is improved.

[0015] 2. In the utility model, in order to enhance the guiding property of the telescopic rod and the accuracy of the telescopic trajectory to a certain extent, with the cooperation of the fixing mechanism, a first moving block is movably sleeved on the outer wall of the telescopic rod, and a second moving block is fixedly sleeved on the outer wall of the telescopic rod. A telescopic column is installed between the first moving block and the second moving block, and a spring is sleeved, which can prevent the telescopic rod from being deflected and bent when the hydraulic cylinder is driven. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of a hydraulic cylinder guide mechanism is proposed for the utility model;

[0017] Figure 2 The utility model proposes a main mechanism disassembly diagram of a hydraulic cylinder guide mechanism;

[0018] Figure 3The utility model provides a top view of a fixing mechanism of a hydraulic cylinder guide mechanism;

[0019] Figure 4 The utility model provides a structural schematic diagram A of a hydraulic cylinder guide mechanism.

[0020] Legend:

[0021] 1. Main body; 101. First connection block; 102. First fixed block; 103. First eyelet; 104. First plug post; 105. First movable post; 106. Second eyelet; 107. First circular hole; 108. Second plug post; 109. Second movable post; 110. Second circular hole; 111. Third circular hole; 112. Third plug post; 113. Second connection block; 114. First slot;

[0022] 2. Fixing mechanism; 201. Hydraulic cylinder body; 202. Slide; 203. Fixed column; 204. Telescopic rod; 205. First moving block; 206. Second slot hole; 207. Telescopic column; 208. Spring; 209. Hole; 210. Second moving block. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a hydraulic cylinder guide mechanism, comprising a main body mechanism 1, and a fixing mechanism 2 is fixedly connected to one side of the outer wall of the main body mechanism 1;

[0026] The main mechanism 1 includes a first connecting block 101, and one side of the outer wall of the first connecting block 101 is fixedly connected to two first fixed blocks 102, and the outer walls of the two first fixed blocks 102 are each provided with a group of first holes 103, and the interiors of the two groups of first holes 103 are both movably inserted with first plug posts 104, and the outer walls of the two first plug posts 104 are both fixedly inserted with first movable posts 105, and one side of the outer walls of the two first movable posts 105 are each provided with a second hole 106, and the outer walls of the two first plug posts 104 are fixedly inserted into the interiors of the second hole 106, and the outer walls of the two first movable posts 105 are each provided with a first circular hole 107, and the outer walls of the two first circular holes 107 are both fixedly inserted with second plug posts 108, the outer walls of the two second plug posts 108 are movably inserted with second movable posts 109, the outer walls of the two second movable posts 109 are opened with second circular holes 110, and the outer walls of the two second plug posts 108 are fixedly inserted inside the two second circular holes 110, the outer walls of the two second movable posts 109 are opened with a group of third circular holes 111, the inner walls of the two groups of third circular holes 111 are fixedly inserted with third plug posts 112, the outer walls of the two third plug posts 112 are movably inserted with second connecting blocks 113, the outer walls of the two second connecting blocks 113 are opened with a group of first slot holes 114, and the outer walls of the two third plug posts 112 are movably inserted inside the two groups of first slot holes 114.

[0027] The effect achieved by the entire embodiment 1 is that the first fixed block 102 is connected to one side of the outer wall of the first connecting block 101, and a first hole 103 is provided on the outer wall of the first fixed block 102, which can facilitate the insertion of the first plug-in column 104, thereby facilitating the connection between the various components; the first movable column 105 is fixedly inserted on the outer wall of the first plug-in column 104, which can facilitate the connection and fixation while being movable; a first circular hole 107 is provided on the outer wall of the first movable column 105, which can facilitate the insertion and connection of the second plug-in column 108; at the same time, a second movable column 109 is movably inserted on the outer wall of the second plug-in column 108, which can facilitate the connection and fixation between the components; a third circular hole 111 is provided on the outer wall of the second movable column 109, which can facilitate the insertion of the third plug-in column 112 into the second connecting block 113 and the second movable column 109 at the same time, which can facilitate the connection and facilitate the movable adjustment, thereby ensuring the stability of the device.

[0028] Embodiment 2, as Figure 2-Figure 4As shown, the fixing mechanism 2 includes a hydraulic cylinder body 201, a group of slide grooves 202 are opened on the inner surface wall of the hydraulic cylinder body 201, a fixed column 203 is fixedly connected to the inner surface wall of the hydraulic cylinder body 201, a telescopic rod 204 is movably inserted on the top of the fixed column 203, a first moving block 205 is movably inserted on the outer surface wall of the telescopic rod 204, a group of second slots 206 are opened on the top of the first moving block 205, a telescopic column 207 is fixedly inserted on the inner surface wall of a group of second slots 206, a spring 208 is movably sleeved on the outer surface wall of a group of telescopic columns 207, a hole 209 is opened on the top of the hydraulic cylinder body 201, a second moving block 210 is fixedly inserted on the outer surface wall of the telescopic rod 204, and the top of a group of telescopic columns 207 is fixedly connected to the inside of the second moving block 210, the bottom of the first connecting block 101 is fixedly connected to the top of the telescopic rod 204, and one side of the outer wall of the two second connecting blocks 113 is fixedly connected to one side of the outer wall of the hydraulic cylinder body 201.

[0029] The effect achieved by the entire embodiment 2 is that a sliding groove 202 is provided on the inner surface wall of the hydraulic cylinder body 201, which can facilitate the first movable block 205 and the second movable block 210 to slide up and down smoothly on the inner wall; a fixing column 203 is connected to the inner surface wall of the hydraulic cylinder body 201, which can facilitate the fixation of the telescopic rod 204 to ensure its stability; the first movable block 205 is movably inserted into the outer surface wall of the telescopic rod 204, which can enhance the stability of the telescopic rod 204 to a certain extent during the telescopic operation; a second slot 206 is provided on the top of the first movable block 205, which can facilitate the installation and fixation of the telescopic column 207 inside the second slot 206; the telescopic column 207 will be squeezed and extended as the second movable block 210 moves; a spring 208 is movably sleeved on the outer surface wall of the telescopic column 207, which can enhance the stability and connectivity of the first movable block 205 and the second movable block 210.

[0030] Working principle: First, in order to ensure the accuracy and stability of the linear motion of the telescopic rod 204 during the transmission of the hydraulic cylinder, a slide groove 202 is provided on the inner surface wall of the hydraulic cylinder body 201, and the second moving block 210 is fixedly sleeved on the outer surface wall of the telescopic rod 204. A telescopic column 207 is connected between the first moving block 205 and the second moving block 210, and a spring 208 is sleeved on the outer surface wall of the telescopic column 207. During the transmission of the hydraulic cylinder body 201, the telescopic rod 204 is taken out for telescopic operation, and the first moving block 205 is moved inside the hydraulic cylinder body 201. The telescopic rod 204 can slide and enhance the stability and guidance of the telescopic rod 204. In order to ensure the stability of the telescopic rod 204, a first connecting block 101 is connected to the top of the telescopic rod 204, and the first plug column 104 is used to connect the first fixed block 102 with the first movable column 105, and the second plug column 108 is connected to the first movable column 105 and the second movable column 109. The second movable column 109 is connected to the second connecting block 113 through the third plug column 112, which can drive the first movable column 105 and the second movable column 109 to move with the telescopic guidance of the telescopic rod 204, thereby ensuring stability.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hydraulic cylinder guide mechanism, comprising a main body mechanism (1), characterized in that: A fixing mechanism (2) is fixedly connected to one side of the outer wall of the main body mechanism (1); The main body mechanism (1) comprises a first connecting block (101), one side of the outer wall of the first connecting block (101) is fixedly connected to two first fixing blocks (102), the outer walls of the two first fixing blocks (102) are each provided with a group of first holes (103), the interiors of the two groups of first holes (103) are each movably inserted with a first plugging column (104), the outer walls of the two first plugging columns (104) are each fixedly inserted with a first movable column (105), one side of the outer walls of the two first movable columns (105) are each provided with a second hole (106), the outer walls of the two first plugging columns (104) are fixedly inserted into the interiors of the second hole (106), the outer walls of the two first movable columns (105) are each provided with a first circular hole (107), the outer walls of the two first circular holes (107) are each fixedly inserted with a second plugging column (108), and the outer walls of the two second plugging columns (108) are each movably inserted with a second movable column (109).

2. A hydraulic cylinder guide mechanism according to claim 1, characterized in that: The outer walls of the two second movable columns (109) are each provided with a second circular hole (110), and the outer walls of the two second insertion columns (108) are fixedly inserted inside the two second circular holes (110), and the outer walls of the two second movable columns (109) are each provided with a group of third circular holes (111).

3. A hydraulic cylinder guide mechanism according to claim 2, characterized in that: The inner surface walls of the two groups of third circular holes (111) are fixedly inserted with third insertion columns (112), and the outer surface walls of the two third insertion columns (112) are movably inserted with second connection blocks (113).

4. A hydraulic cylinder guide mechanism according to claim 3, characterized in that: The outer walls of the two second connection blocks (113) are each provided with a group of first slot holes (114), and the outer walls of the two third insertion columns (112) are movably inserted inside the two groups of first slot holes (114).

5. A hydraulic cylinder guide mechanism according to claim 4, characterized in that: The fixing mechanism (2) comprises a hydraulic cylinder body (201), the inner surface wall of the hydraulic cylinder body (201) is provided with a group of slide grooves (202), the inner surface wall of the hydraulic cylinder body (201) is fixedly connected with a fixing column (203), a telescopic rod (204) is movably inserted at the top of the fixing column (203), a first moving block (205) is movably inserted at the outer surface wall of the telescopic rod (204), a group of second slot holes (206) is provided at the top of the first moving block (205), and a telescopic column (207) is fixedly inserted at the inner surface wall of the group of second slot holes (206).

6. A hydraulic cylinder guide mechanism according to claim 5, characterized in that: The outer wall of a group of telescopic columns (207) is movably sleeved with a spring (208), the top of the hydraulic cylinder body (201) is provided with a hole (209), the outer wall of the telescopic rod (204) is fixedly inserted with a second moving block (210), and the top of a group of telescopic columns (207) is fixedly connected to the inside of the second moving block (210).

7. A hydraulic cylinder guide mechanism according to claim 6, characterized in that: The bottom of the first connection block (101) is fixedly connected to the top of the telescopic rod (204), and one side of the outer wall of the two second connection blocks (113) is fixedly connected to one side of the outer wall of the hydraulic cylinder body (201).

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