Jack piston rod surface hardening treatment tool
By designing the jack piston rod surface hardening treatment tooling, the adsorbent and thermal spraying mechanism can achieve uniform spraying of the piston rod surface, solving the problem of traditional uneven spraying and improving the reliability and durability of the jack.
Patent Information
- Application Number
- CN202420692770.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The surface spraying of traditional jack piston rods has problems of uneven spraying, which is more prominent in harsh environments, affecting the functional stability of the jack.
A jack piston rod surface hardening treatment tool is designed, using adsorbents to fix the piston rod, combined with thermal spraying mechanism and motor drive, to ensure that the spraying parts move evenly on the surface of the piston rod, and the heat collector bin improves the melting state of the spraying material to achieve uniformity. Spray.
The uniform spraying of the surface hardening of the piston rod is achieved, which improves the reliability and durability of the jack, and ensures the quality of the spraying process and the stability of the piston rod.
Smart Images

Figure CN222152516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surface treatment, in particular to a surface hardening treatment tool for a jack piston rod. Background Art
[0002] As an important part of engineering machinery, jacks are widely used in many fields such as construction, mining, and road construction. As a key component of the jack, the piston rod directly affects its working performance and service life. The piston rod will be affected by friction, wear and corrosion during long-term use, especially in harsh environments such as seawater, mines and other highly corrosive environments, these problems will be more prominent. In order to improve the reliability and durability of the jack, the surface hardening treatment of the piston rod becomes particularly important. Traditional surface spray coatings may have problems such as pores and uneven spraying, especially at both ends of the piston rod, which will affect the stability of the jack's function. Utility Model Content
[0003] The main purpose of the utility model is to provide a surface hardening treatment tool for a jack piston rod to solve the problem of uneven spraying proposed in the related art.
[0004] In order to achieve the above-mentioned object, according to one aspect of the utility model, a jack piston rod surface hardening treatment tool is provided, comprising a shell, the shell comprising a top plate, a right side plate and a left side plate, the right side plate and the left side plate are both rotatably mounted with long rods, the inner ends of the two long rods are both fixedly mounted with adsorption parts, the side surface of the top plate is penetrated with a slide groove, and further comprising:
[0005] The thermal spraying mechanism comprises a slider, a spraying part is fixedly installed at the bottom of the slider, conveying plates are fixedly installed on both sides of the spraying part, a supporting plate is fixedly installed in the middle of the slider, and storage boxes are fixedly installed on both sides of the bottom of the supporting plate.
[0006] Furthermore, the slider is slidably inserted in the slide groove, a cylinder is fixedly installed on one side of the top plate, a piston rod of the cylinder is connected to the slider, and the cylinder can drive the slider to move back and forth in the slide groove.
[0007] Furthermore, a motor is fixedly mounted on the outer side of the right side plate, and an output shaft of the motor is coaxially connected to the long rod.
[0008] Furthermore, the spray-coated part includes an outer plate and an inner plate, and a gap is reserved between the outer plate and the inner plate to form a heat collection chamber.
[0009] Furthermore, a storage bin is provided inside the storage box, the conveying plate extends to the inside of the storage bin and the inside of the inner plate, and the conveying plate is provided with a plurality of conveying grooves, which connect the storage bin and the inner plate.
[0010] Furthermore, through holes are formed on both sides of the support plate, and support cross bars are inserted into the two through holes. The two ends of the two support cross bars are fixedly connected to the right side plate and the left side plate respectively.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] This jack piston rod surface hardening treatment tooling uses adsorption parts when clamping the piston rod, and only covers and fixes the two sides of the piston rod, which does not affect the spraying of the piston rod surface, thereby ensuring the smooth progress of the spraying operation, meeting the process requirements of the piston rod surface hardening, and ensuring the quality of the subsequent spraying process. It can achieve effective fixation and processing of the piston rod without sacrificing any surface quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is one of the structural schematic diagrams of the housing in the utility model;
[0015] Figure 3 This is the second structural schematic diagram of the housing in the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of the top plate cutaway in the utility model;
[0017] Figure 5 It is a structural schematic diagram of the thermal spraying mechanism in the utility model;
[0018] Figure 6 It is a schematic structural diagram of the thermal spraying mechanism cut away in the utility model;
[0019] Figure 7 For the utility model Figure 6 Schematic diagram of the structure enlarged at point A in the middle.
[0020] Illustration Description:
[0021] 1. Shell;
[0022] 11. top plate; 1101. slideway; 12. right side plate; 13. left side plate; 14. supporting cross bar;
[0023] 2. Thermal spraying mechanism;
[0024] 21. Slider; 22. Spraying parts; 2201. Outer plate; 2202. Inner plate; 2203. Heat collecting bin; 23. Conveying plate; 2301. Conveying trough; 24. Support plate; 25. Storage box; 2501. Storage bin; 26. Through hole;
[0025] 3. Motor;
[0026] 4. Cylinder;
[0027] 5. Long rod; 51. Adsorption part; 52. Button. DETAILED DESCRIPTION
[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0029] See also Figures 1 to 7 The present embodiment provides a jack piston rod surface hardening treatment tool, including a shell 1, the shell 1 includes a top plate 11, a right side plate 12 and a left side plate 13, a slide groove 1101 is opened through the side of the top plate 11, the right side plate 12 and the left side plate 13 are both rotatably mounted with a long rod 5, and the inner ends of the two long rods 5 are fixedly mounted with an adsorption member 51, and the adsorption member 51 can generate sufficient suction to firmly adsorb the piston rod to ensure stability during rotation and spraying, and avoid processing errors or damage caused by the movement of the piston rod. The outer side of the right side plate 12 is fixedly mounted with a motor 3, and the output shaft of the motor 3 is coaxially connected with the long rod 5. When the piston rod of the jack is fixed to the middle of the two adsorption members 51, the motor 3 is started. Because the long rod is rotatably connected with the left side plate 13 and the right side plate 12, the motor 3 will drive the long rod 5 to rotate, and the adsorption member 51 fixedly mounted on the long rod 5 will drive the piston rod to rotate. The purpose of rotation is to achieve uniform spraying.
[0030] The device also includes a thermal spraying mechanism 2, which includes a slider 21, which is T-shaped, and the shape and size of the slider 21 are adapted to the slide groove 1101. The slider 21 is slidably inserted in the slide groove 1101, and a spraying member 22 is fixedly installed at the bottom of the slider 21. A cylinder 4 is fixedly installed on one side of the top plate 11, and the piston rod of the cylinder 4 is connected to the slider 21. The cylinder 4 can drive the slider 21 to move forward and backward in the slide groove 1101. Through the control of the cylinder 4, the movement of the spraying member 22 along the piston rod direction can be realized to cover the entire spraying area.
[0031] The spraying part 22 includes an outer plate 2201 and an inner plate 2202. A gap is reserved between the outer plate 2201 and the inner plate 2202 to form a heat collection bin 2203. The heat collection bin 2203 is used to collect the heat generated during the spraying process, improve the melting state of the spraying material, and thus improve the spraying effect. Conveying plates 23 are fixedly installed on both sides of the spraying part 22. The conveying plates 23 are provided with a plurality of conveying grooves 2301. A storage bin 2501 is provided inside the storage box 25. The conveying plates 23 extend to the storage bin 2501 and the inner plate 2202. The conveying grooves 2301 connect the storage bin 2501 and the inner plate 2202 to provide necessary support and storage space for the spraying process. The storage bin 2501 in the storage box 25 is used to store the spraying material to ensure the continuous spraying operation.
[0032] A support plate 24 is fixedly installed in the middle of the slider 21, and storage boxes 25 are fixedly installed on both sides of the bottom of the support plate 24. Through holes 26 are opened on both sides of the support plate 24, and support cross bars 14 are inserted into the two through holes 26. The two ends of the two support cross bars 14 are fixedly connected to the right plate 12 and the left plate 13 respectively. The two support cross bars 14 can ensure that the slider 21 remains stable during the movement.
[0033] When the utility model is used in practice, the piston rod of the jack is passed through the interior of the spraying part 22, and one side of the piston rod is adsorbed and fixed by the adsorption part 51 on the right side plate 12, and the long rod 5 on the left side plate 13 is pushed by the button 52, so that the adsorption part 51 adsorbs and fixes the other end of the piston rod, and the piston rod is fixed. The motor 3, the cylinder 4 and the thermal spraying mechanism 2 are started, the motor 3 drives the piston rod to rotate, the cylinder 4 drives the spraying part 22 to move back and forth on the surface of the piston rod, and the conveying trough 2301 in the thermal spraying mechanism 2 extracts the alloy powder from the storage bin 2501, and sprays the alloy powder onto the surface of the piston rod at high temperature in the high temperature environment of the heat collection bin 2203, and finally achieves uniform spraying.
[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A jack piston rod surface hardening treatment tool, comprising a housing (1), characterized in that: The housing (1) comprises a top plate (11), a right side plate (12) and a left side plate (13), the right side plate (12) and the left side plate (13) are both rotatably mounted with long rods (5), the inner ends of the two long rods (5) are both fixedly mounted with adsorption components (51), a sliding groove (1101) is formed through the side surface of the top plate (11), and further comprises: A thermal spraying mechanism (2), the thermal spraying mechanism (2) comprising a slider (21), a spraying member (22) being fixedly mounted on the bottom of the slider (21), conveying plates (23) being fixedly mounted on both sides of the spraying member (22), a support plate (24) being fixedly mounted in the middle of the slider (21), and storage boxes (25) being fixedly mounted on both sides of the bottom of the support plate (24).
2. The jack piston rod surface hardening treatment tool according to claim 1, characterized in that: The slider (21) is slidably inserted in the slide groove (1101), and a cylinder (4) is fixedly installed on one side of the top plate (11), and the piston rod of the cylinder (4) is connected to the slider (21), and the cylinder (4) can drive the slider (21) to move forward and backward in the slide groove (1101).
3. The jack piston rod surface hardening treatment tool according to claim 1, characterized in that: A motor (3) is fixedly mounted on the outer side of the right side plate (12), and an output shaft of the motor (3) is coaxially connected to the long rod (5).
4. The jack piston rod surface hardening treatment tool according to claim 1, characterized in that: The spray-coated part (22) comprises an outer plate (2201) and an inner plate (2202), and a gap is reserved between the outer plate (2201) and the inner plate (2202) to form a heat collection bin (2203).
5. The jack piston rod surface hardening treatment tool according to claim 4, characterized in that: The storage box (25) is provided with a storage bin (2501) inside, the conveying plate (23) extends into the storage bin (2501) and the inner plate (2202), and the conveying plate (23) is provided with a plurality of conveying grooves (2301), the conveying grooves (2301) connecting the storage bin (2501) and the inner plate (2202).
6. The jack piston rod surface hardening treatment tool according to claim 1, characterized in that: Through holes (26) are provided on both sides of the support plate (24), and support cross bars (14) are inserted into the two through holes (26). The two ends of the two support cross bars (14) are respectively fixedly connected to the right side plate (12) and the left side plate (13).
