Inner side anti-corrosion device for hydraulic oil cylinder production

Abstract

The utility model discloses an inner side anti-corrosion device for hydraulic oil cylinder production, which comprises a concave conveying table, a chain conveyer, a plurality of semicircular limiting blocks and a limiting support, a horizontal telescopic smearing structure is arranged on the concave conveying table, and a limiting structure is arranged on the limiting support; the utility model relates to the technical field of hydraulic oil cylinder production, the hydraulic oil cylinder is stably and horizontally transported through the limiting structure and then is vertically extruded and limited, and the inner side of the hydraulic oil cylinder is telescopically sprayed and telescopically and vertically rotates at a high speed through the horizontal telescopic smearing structure, so that the inner wall of the hydraulic oil cylinder is uniformly smeared.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil cylinder production, in particular to an inner side anti-corrosion device for hydraulic oil cylinder production. Background Art

[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 it is used to achieve reciprocating motion, a deceleration device can be omitted, and there is no transmission gap, and the motion is smooth. Therefore, it is widely used in the hydraulic systems of various machines. The output force of the hydraulic cylinder is proportional to the effective area of ​​the piston and the pressure difference on both sides. The hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a movable rod, a sealing device, a buffer device and an exhaust device. The hydraulic cylinder is an actuator in the hydraulic transmission system. It is an energy conversion device that converts hydraulic energy into mechanical energy. The hydraulic motor realizes continuous rotary motion, while the hydraulic cylinder realizes reciprocating motion. However, most of the existing hydraulic cylinders have poor wear resistance and corrosion resistance. If the hydraulic oil is not replaced regularly, it is easy to corrode the inner wall of the hydraulic cylinder. The hydraulic rod will inevitably produce friction with the hydraulic cylinder during operation, and the friction will be heated. Long-term use will also easily reduce the service life of the hydraulic cylinder. For the above problems, there may already be technical means to solve them in the prior art, but this case wants to provide an alternative or replacement technical solution. Utility Model Content

[0003] To achieve the above purpose, the utility model is implemented through the following technical solutions: an inner side anti-corrosion device for hydraulic cylinder production, comprising: a concave transport platform, a chain-type transporter, a plurality of semicircular limit blocks and a limit bracket, the concave transport platform is installed on a horizontal telescopic coating structure, and the limit bracket is installed with a limit structure;

[0004] The horizontal telescopic coating structure comprises: a horizontal processing table, a limiting annular tube, a pair of limiting annular plates, a convex cylindrical block, a plurality of telescopic limiting shafts, a plurality of annular magnets, a pair of annular electromagnets, a plurality of set springs, a rotating gear box, a rotating driving machine, a rotating shaft tube, a rotating roller brush, a raw material pump, a raw material box and a drainage tube;

[0005] The horizontal processing platform is installed on the side wall of the concave transport platform, the limiting annular tube is installed on the horizontal processing platform, a pair of limiting annular plates are respectively installed on both sides of the limiting annular tube, the convex cylindrical block is movably inserted on the limiting annular tube, a plurality of telescopic limiting shafts are respectively inserted on a pair of limiting annular plates, and a plurality of telescopic limiting shafts are evenly inserted on the convex cylindrical block, a plurality of annular magnets are installed on the convex cylindrical block, and a pair of annular electromagnets are installed. On a pair of the limiting circular ring sheets, a plurality of the sleeve springs are respectively sleeved on a plurality of the telescopic limiting shafts, the rotating shaft tube is inserted on the convex cylindrical block through a bearing, the rotating gear box is sleeved on the rotating shaft tube, the driving end of the rotating driving machine is connected to the rotating gear box, the rotating roller brush is installed on the rotating shaft tube, the raw material box is installed on the horizontal processing table, the raw material pump is installed on the raw material box, and the drainage pipe is connected to the raw material pump and the rotating shaft tube;

[0006] It should be noted that, in the above, the chain conveyor is operated to drive several semicircular limit blocks on the chain conveyor to perform stable horizontal transportation, and several pairs of semicircular limit blocks are used to drive the hydraulic cylinder thereon to perform stable horizontal transportation, and the hydraulic cylinder is moved to a parallel state of the limit circular ring tube on the horizontal processing table, and energized by a pair of circular electromagnets, and several circular magnets are magnetically repelled by the pair of circular electromagnets respectively, and the convex cylindrical blocks thereon are driven by the several circular magnets, so that the convex cylindrical blocks are telescopic along several telescopic limit axes, so as to insert the rotating shaft tube on the convex cylindrical block into the inner side of the hydraulic cylinder, and the rotating drive machine is operated to drive the rotating gear box on the driving end of the rotating drive machine to operate, and the rotating gear box drives the rotating shaft tube inside thereof to rotate, and the rotating shaft tube drives the rotating roller brush thereon, and the inner side of the hydraulic cylinder is sprayed and coated by the rotating roller brush, and the liquid is drained to the inner side of the drainage tube by the raw material pump on the raw material box, and the liquid is drained to the inner side of the rotating shaft tube by the drainage tube.

[0007] Preferably, the limiting structure comprises: a pair of convex lifting blocks, a plurality of lifting limiting shafts, two pairs of lifting electric push rods, an arc extrusion block and a plurality of buffer sleeve springs;

[0008] A pair of lifting slots are provided on the concave transport platform, two pairs of lifting electric push rods are respectively installed on a pair of lifting slots and the limit brackets, a pair of convex lifting blocks are respectively installed on the two pairs of lifting electric push rods, a plurality of lifting limit shafts are respectively inserted into a pair of lifting slots and the limit brackets, and a plurality of lifting limit shafts are respectively movably inserted into a pair of convex lifting blocks, a plurality of buffer sleeve springs are respectively sleeved on a plurality of lifting limit shafts, and the arc extrusion block is installed on the convex lifting block;

[0009] It should be noted that, in the above, the two pairs of lifting electric push rods are extended and retracted to drive the convex lifting blocks on the pushing ends of the two pairs of lifting electric push rods, and the convex lifting blocks are lifted and lowered along several lifting limit axes. A pair of convex lifting blocks are used to drive the arc extrusion blocks thereon, and the semicircular limit blocks are vertically extruded and limited by the arc extrusion blocks.

[0010] Preferably, a plurality of spider web spray pipes are provided on the rotating shaft tube.

[0011] Preferably, an infrared rangefinder is provided on the rotating shaft tube.

[0012] Preferably, a pair of the circular electromagnets are respectively provided with resistance adjusters.

[0013] Preferably, a current regulator is provided on the resistance regulator. Beneficial Effects

[0014] The utility model provides an inner anti-corrosion device for the production of hydraulic oil cylinders. Compared with the prior art, the inner anti-corrosion device for the production of hydraulic oil cylinders has the following beneficial effects: the hydraulic oil cylinder is stably transported horizontally through a limiting structure and then vertically squeezed and limited, and the hydraulic oil cylinder is telescopically sprayed and telescopically rotated vertically at high speed through a horizontal telescopic coating structure, so as to evenly coat the inner wall of the hydraulic oil cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view and cross-sectional schematic diagram of an inner side anti-corrosion device for producing a hydraulic cylinder according to the utility model.

[0016] Figure 2 for Figure 1 A partial enlarged view of “A” in the figure.

[0017] In the figure: 1. concave transport platform; 2. chain conveyor; 3. semicircular limit block; 4. limit bracket; 5. horizontal processing table; 6. limit circular ring tube; 7. limit circular ring plate; 8. convex cylindrical block; 9. telescopic limit shaft; 10. circular ring magnet; 11. circular ring electromagnet; 12. set spring; 13. rotating gear box; 14. rotating drive machine; 15. rotating shaft tube; 16. rotating roller brush; 17. raw material pump; 18. raw material box; 19. drainage pipe; 20. convex lifting block; 21. lifting limit shaft; 22. lifting electric push rod; 23. arc extrusion block; 24. buffer set spring. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control. Example

[0020] The present invention is described in detail below in conjunction with the accompanying drawings. Figure 1-2As shown, the concave transport platform 1 is installed on the horizontal telescopic coating structure, and the limiting structure is installed on the limiting bracket 4; the horizontal telescopic coating structure includes: a horizontal processing platform 5, a limiting annular tube 6, a pair of limiting annular plates 7, a convex cylindrical block 8, a plurality of telescopic limiting shafts 9, a plurality of annular magnets 10, a pair of annular electromagnets 11, a plurality of set springs 12, a rotating gear box 13, a rotating drive motor 14, a rotating shaft tube 15, a rotating roller brush 16, a raw material pump 17, a raw material box 18 and a drainage tube 19; the horizontal processing platform 5 is installed on the side wall of the concave transport platform 1, the limiting annular tube 6 is installed on the horizontal processing platform 5, a pair of limiting annular plates 7 They are respectively installed on both sides of the limiting annular tube 6, the convex cylindrical block 8 is movably inserted on the limiting annular tube 6, a plurality of the telescopic limiting shafts 9 are respectively inserted on a pair of the limiting annular pieces 7, and a plurality of the telescopic limiting shafts 9 are uniformly inserted on the convex cylindrical block 8, a plurality of the annular magnets 10 are installed on the convex cylindrical block 8, a pair of the annular electromagnets 11 are installed on a pair of the limiting annular pieces 7, a plurality of the set springs 12 are respectively set on a plurality of the telescopic limiting shafts 9, the rotating shaft tube 15 is inserted on the convex cylindrical block 8 through a bearing, the rotating gear box 13 is set on the rotating shaft tube 15, and the rotating drive machine 14 driving end is connected to the rotating gear box 13, the rotating roller brush 16 is installed on the rotating shaft tube 15, the raw material box 18 is installed on the horizontal processing table 5, the raw material pump 17 is installed on the raw material box 18, and the drainage pipe 19 is connected to the raw material pump 17 and the rotating shaft tube 15; the limiting structure includes: a pair of convex lifting blocks 20, a plurality of lifting limiting shafts 21, two pairs of lifting electric push rods 22, arc extrusion blocks 23 and a plurality of buffer sleeve springs 2412; a pair of lifting slots are opened on the concave transport platform 1, and the two pairs of lifting electric push rods 22 are respectively installed on a pair of lifting slots and the limiting bracket 4, and a pair of The convex lifting blocks 20 are respectively installed on two pairs of the lifting electric push rods 22, and several lifting limit shafts 21 are respectively inserted in a pair of the lifting slots and the limit bracket 4, and several lifting limit shafts 21 are respectively movably inserted in a pair of the convex lifting blocks 20, and several buffer sleeve springs 2412 are respectively sleeved on several lifting limit shafts 21, and the arc extrusion block 23 is installed on the convex lifting block 20; several spider web spray pipes are arranged on the rotating shaft tube 15; an infrared rangefinder is arranged on the rotating shaft tube 15; a pair of the circular electromagnets 11 are respectively provided with resistance regulators; and a current regulator is arranged on the resistance regulator.

[0021] According to the attached Figure 1-2It is concluded that the chain conveyor 2 is operated to drive several semicircular limit blocks 3 on the chain conveyor 2 to perform stable horizontal transportation, and several pairs of semicircular limit blocks 3 drive the hydraulic cylinder thereon to perform stable horizontal transportation, and the hydraulic cylinder is moved to a parallel state of the limit circular ring tube 6 on the horizontal processing table 5, and a pair of circular ring electromagnets 11 are energized, and several circular ring magnets 10 are magnetically repelled by the pair of circular ring electromagnets 11, and the convex cylindrical blocks 8 thereon are driven by several circular ring magnets 10, so that the convex cylindrical blocks 8 are telescopic along several telescopic limit axes 9, so as to insert the rotating shaft tube 15 on the convex cylindrical block 8 into the inner side of the hydraulic cylinder, and the rotating drive machine 14 is driven to drive the rotating drive machine 14 to drive The rotating gear box 13 on the moving end runs, and the rotating gear box 13 drives the rotating shaft tube 15 inside thereof to rotate, and the rotating shaft tube 15 drives the rotating roller brush 16 thereon, and the rotating roller brush 16 sprays the inside of the hydraulic cylinder, and the liquid is drained to the inside of the drainage tube 19 through the raw material pump 17 on the raw material box 18, and the liquid is drained to the inside of the rotating shaft tube 15 through the drainage tube 19; the two pairs of lifting electric push rods 22 are extended and retracted, and the convex lifting blocks 20 on the pushing ends of the two pairs of lifting electric push rods 22 are driven, and the convex lifting blocks 20 are lifted and lowered along several lifting limit shafts 21, and the arc extrusion blocks 23 thereon are driven by a pair of convex lifting blocks 20, and the semicircular limit blocks 3 are vertically extruded and limited by the arc extrusion blocks 23.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inner side anti-corrosion device for hydraulic cylinder production, comprising: A concave transport platform, a chain-type transporter, a plurality of semicircular limit blocks and a limit bracket, wherein the concave transport platform is mounted on a horizontal telescopic smearing structure, and the limit bracket is mounted on a limit structure; The horizontal telescopic coating structure comprises: a horizontal processing table, a limiting annular tube, a pair of limiting annular plates, a convex cylindrical block, a plurality of telescopic limiting shafts, a plurality of annular magnets, a pair of annular electromagnets, a plurality of set springs, a rotating gear box, a rotating driving machine, a rotating shaft tube, a rotating roller brush, a raw material pump, a raw material box and a drainage tube; The horizontal processing platform is installed on the side wall of the concave transport platform, the limiting annular tube is installed on the horizontal processing platform, a pair of limiting annular plates are respectively installed on both sides of the limiting annular tube, the convex cylindrical block is movably inserted on the limiting annular tube, a plurality of telescopic limiting shafts are respectively inserted on a pair of limiting annular plates, and a plurality of telescopic limiting shafts are evenly inserted on the convex cylindrical block, a plurality of annular magnets are installed on the convex cylindrical block, and a pair of annular electromagnets are installed. On a pair of the limiting circular ring plates, a plurality of the sleeve springs are respectively sleeved on a plurality of the telescopic limiting shafts, the rotating shaft tube is inserted on the convex cylindrical block through a bearing, the rotating gear box is sleeved on the rotating shaft tube, the driving end of the rotating driving machine is connected to the rotating gear box, the rotating roller brush is installed on the rotating shaft tube, the raw material box is installed on the horizontal processing table, the raw material pump is installed on the raw material box, and the drainage pipe is connected to the raw material pump and the rotating shaft tube.

2. The inner side anti-corrosion device for hydraulic cylinder production according to claim 1, characterized in that: The limiting structure comprises: a pair of convex lifting blocks, a plurality of lifting limiting shafts, two pairs of lifting electric push rods, an arc extrusion block and a plurality of buffer sleeve springs; A pair of lifting grooves are provided on the concave transport platform, two pairs of lifting electric push rods are respectively installed on a pair of lifting grooves and the limit brackets, a pair of convex lifting blocks are respectively installed on the two pairs of lifting electric push rods, a number of lifting limit shafts are respectively inserted in a pair of lifting grooves and the limit brackets, and a number of lifting limit shafts are respectively movably inserted in a pair of convex lifting blocks, a number of buffer sleeve springs are respectively sleeved on a number of lifting limit shafts, and the arc extrusion block is installed on the convex lifting block.

3. The inner side anti-corrosion device for hydraulic cylinder production according to claim 2, characterized in that: A plurality of spider web spray pipes are arranged on the rotating shaft tube.

4. The inner side anti-corrosion device for hydraulic cylinder production according to claim 3, characterized in that: An infrared rangefinder is arranged on the rotating shaft tube.

5. The inner side anti-corrosion device for hydraulic cylinder production according to claim 4, characterized in that: A pair of the circular electromagnets are respectively provided with resistance adjusters.

6. The inner side anti-corrosion device for hydraulic cylinder production according to claim 5, characterized in that: The resistance regulator is provided with a current regulator.

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