Composite pipe assembling device
By designing the lubrication mechanism of the composite tube assembly device, the lubricating components are moved to the inner cavity of the titanium tube using hydraulic cylinder and slide rail mechanisms, and uniform spray lubrication is achieved through the nozzle and multiple spray holes, the problem of low efficiency of manual lubricating oil is solved, the stability and automation of composite assembly are improved, and the production pass rate and work efficiency are enhanced.
Patent Information
- Application Number
- CN202421389394.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-18
AI Technical Summary
During the assembly process of titanium-aluminum composite pipes, manual lubricating oil is inefficient, which can easily lead to uneven application, causing lag or pipeline damage, affecting work efficiency and production pass rate.
A composite pipe assembly device is designed, including a lubrication mechanism, which uses hydraulic cylinder and rail mechanism to move the lubricating assembly to the inner cavity of the titanium tube, and achieves uniform spray lubrication through the nozzle and multiple inclined spray holes.
It improves the spray range and uniformity of lubricant oil, avoids the flow of lubricant oil, enhances the stability and automation of composite assembly, and improves the production pass rate and work efficiency.
Smart Images

Figure CN222831086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline composite assembly, in particular to a composite pipe assembly device. Background Art
[0002] The titanium-aluminum composite tube uses the aluminum tube as the inner side as the stress-bearing layer and the titanium tube as the protective layer on the outer side of the aluminum tube. This material has the characteristics of low density, high strength and excellent welding performance of aluminum alloy, and is also resistant to high temperature, corrosion and impact.
[0003] At present, when assembling titanium-aluminum composite pipes, it is necessary to lubricate the outer surface of the aluminum pipe or the inside of the titanium pipe before plugging and assembling. At present, most of the lubrication processes are manually applied, and the work efficiency is low. After the lubricant is applied, the lubricant will drip naturally, resulting in uneven application. Sometimes some areas are missed and not applied. As a result, when the titanium-aluminum pipe is composited, it is easy to cause jamming. In severe cases, it is easy to cause damage to the pipeline, affecting work efficiency and reducing the production qualification rate. For this reason, we provide a composite pipe assembly device to solve this problem. Utility Model Content
[0004] The purpose of the utility model is to solve the above technical problems and provide a composite pipe assembly device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite pipe assembly device, comprising a fixing frame, a table plate is installed in the middle of the upper end of the fixing frame, a lubrication mechanism is installed in the upper left part of the fixing frame, a pushing mechanism is provided in the upper right part of the fixing frame, an aluminum tube is inserted into one side of the pushing mechanism, a baffle is installed on the upper end of the table plate, a through hole is provided in the middle of the baffle plate, three groups of lower support plates are equidistantly screwed on the upper end of the table plate, the upper end of one group of the lower support plates is screwed on the upper support plate, titanium tubes are placed together on the upper ends of the lower support plates, one end of the lower support plate and the upper support plate are provided with notches matching the titanium tubes, and one end of the titanium tubes fits with the baffle plate;
[0006] The lubrication mechanism includes a first mounting plate installed on the outside of the fixing frame, a first hydraulic cylinder is installed on the right side of the first mounting plate, the first hydraulic cylinder is connected to the fixing seat through a hydraulic rod, the lower end of the fixing seat is connected to the base plate, the lower end of the base plate is symmetrically screwed with a first concave sliding block, and the upper left part of the fixing frame is symmetrically installed with a first sliding rail slidingly connected thereto, the inner cavity of the fixing seat is fixedly sleeved with a lubrication component, and one end of the lubrication component passes through the through hole and extends to the inner cavity of the titanium tube.
[0007] A further preferred technical solution is that the lubrication assembly includes an oil pipe sleeved in the inner cavity of the fixed seat, the right end of the oil pipe extends to the inner cavity of the titanium tube and is threadedly connected to the nozzle, the inner cavity of the nozzle is provided with spray holes equidistantly, and the spray holes are all inclined.
[0008] A further preferred technical solution is that an L-shaped angle plate is installed on the right upper end of the fixed frame, and the pushing mechanism includes a second hydraulic cylinder installed on the left side of the L-shaped angle plate, the second hydraulic cylinder is connected to the push plate through a hydraulic rod, both sides of the push plate are connected to the side plates, the lower end of the side plate is symmetrically screwed with a second concave sliding block, and the upper end of the fixed frame is symmetrically installed with a second sliding rail slidingly connected thereto.
[0009] A further preferred technical solution is that the left side of the push plate is connected to a fixing column, and the fixing column is plugged into the aluminum tube.
[0010] A further preferred technical solution is that a plurality of rollers are rotatably connected to the inner side of the fixing frame, and the rollers are all located at the lower end of the aluminum tube.
[0011] A further preferred technical solution is that a second mounting plate is installed on one side of the fixing frame, and the left side of the second hydraulic cylinder is screwed to the second mounting plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects: after the lubrication component is moved to the inner cavity of the titanium tube, it is sprayed toward the inner wall of the titanium tube through multiple spray holes, and the nozzle is an atomizing nozzle, which effectively increases the range of lubricating oil spraying, facilitates uniform spraying, and facilitates the aluminum tube to enter the inner cavity of the titanium tube. The multiple nozzle holes with inclined design are convenient for accurately spraying lubricating oil on the contact position between the aluminum tube and the inner wall of the titanium tube, avoiding the traditional method of applying lubricating oil first and then performing composite assembly, which easily causes the lubricating oil to flow, and then leads to poor lubrication effect, affecting the effect of composite assembly, increasing the production qualification rate of products, and effectively improving the automatic lubrication effect, which conveniently improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a composite pipe assembly device proposed by the utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the lubrication mechanism proposed by the utility model;
[0015] Figure 3 The utility model proposed Figure 1 The enlarged structural diagram of the device in part A;
[0016] Figure 4 This is a schematic diagram of the top view of a composite pipe assembly device proposed by the utility model;
[0017] Figure 5 This is a front view structural schematic diagram of a composite pipe assembly device proposed by the utility model;
[0018] Figure 6 The utility model proposed Figure 5 The enlarged structural diagram of the device in part B;
[0019] Figure 7 The utility model proposed Figure 5 Schematic diagram of the enlarged structure of the B1 part of the device.
[0020] In the figure: a fixed frame 1, a table plate 2, a lubrication mechanism 3, a first mounting plate 31, a first hydraulic cylinder 32, a fixed seat 33, a bottom plate 34, a first concave slider 35, a lubrication assembly 36, an oil pipeline 361, a nozzle 362, a spray hole 363, a first slide rail 37, an L-shaped angle plate 4, a pushing mechanism 5, a second hydraulic cylinder 51, a pushing plate 52, a side plate 53, a second concave slider 54, a second slide rail 55, a fixed column 56, an aluminum tube 6, a baffle 7, a through hole 8, a lower support plate 9, an upper support plate 10, a titanium tube 11, a roller 12, and a second mounting plate 13. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Example
[0023] Reference Figure 1-7 As shown, a composite pipe assembly device includes a fixing frame 1, a table plate 2 is installed in the middle of the upper end of the fixing frame 1, a lubrication mechanism 3 is installed on the upper left end of the fixing frame 1, the lubrication mechanism 3 includes a first mounting plate 31 installed on the outer side of the fixing frame 1, a first hydraulic cylinder 32 is installed on the right side of the first mounting plate 31, the first hydraulic cylinder 32 is connected to a fixing seat 33 through a hydraulic rod, the lower end of the fixing seat 33 is connected to a bottom plate 34, the lower end of the bottom plate 34 is symmetrically screwed with a first concave sliding block 35, and the fixing frame 1 is symmetrically mounted with a first slide rail 37 in sliding connection therewith at the left upper end thereof, the inner cavity of the fixed seat 33 is fixedly sleeved with a lubricating assembly 36, one end of the lubricating assembly 36 passes through the through hole 8 and extends to the inner cavity of the titanium tube 11, the lubricating assembly 36 comprises an oil delivery pipe 361 sleeved in the inner cavity of the fixed seat 33, the right end of the oil delivery pipe 361 extends to the inner cavity of the titanium tube 11 and is screwed with a nozzle 362, the inner cavity of the nozzle 362 is equidistantly provided with spray holes 363, and the spray holes 363 are all inclined in design.
[0024] By starting the first hydraulic cylinder 32, the first hydraulic cylinder 32 contracts the hydraulic rod, and the hydraulic rod drives the fixed seat 33 to move toward the table 2, and the bottom plate 34 at the lower end of the fixed seat 33 is limited and synchronously slid on the upper end of the first slide rail 37 through the first concave sliding block 35, which effectively improves the stability of the fixed seat 33, and the fixed seat 33 synchronously drives the lubrication component 36 to move, and until the nozzle 362 is moved to the end corresponding to the titanium tube 11 and the aluminum tube 6, that is, the rightmost side of the inner cavity of the titanium tube 11, and the oil delivery pipe 361 of the lubrication component 36 is connected to the external lubricating oil delivery device, and then through The lubricating oil is transported to the nozzle 362 through the oil pipe 361 and sprayed onto the inner wall of the titanium tube 11 through multiple nozzle holes 363. The nozzle 362 is an atomizing nozzle, which effectively increases the range of lubricating oil spraying and facilitates uniform spraying. When the aluminum tube 6 enters the inner cavity of the titanium tube 11, the multiple inclined nozzle holes 363 are convenient for accurately spraying lubricating oil on the contact position between the inner wall of the aluminum tube 6 and the titanium tube 11, which effectively improves the automatic lubrication effect and avoids the traditional method of applying lubricating oil first and then performing composite assembly, which easily causes the lubricating oil to flow, resulting in poor lubrication effect and affecting the effect of composite assembly.
[0025] A baffle plate 7 is installed at the upper end of the table plate 2, and a through hole 8 is provided in the middle of the baffle plate 7. Three groups of lower support plates 9 are equidistantly screwed to the upper end of the table plate 2, and the upper end of one group of lower support plates 9 is screwed to the upper support plate 10. Titanium tubes 11 are placed together at the upper ends of the lower support plates 9, and one end of the lower support plates 9 and the upper support plates 10 are provided with grooves matching the titanium tubes 11, and one end of the titanium tubes 11 is in contact with the baffle plate 7.
[0026] A pushing mechanism 5 is provided on the upper right part of the fixed frame 1, and an aluminum tube 6 is inserted on one side of the pushing mechanism 5. An L-shaped angle plate 4 is installed on the upper right part of the fixed frame 1. The pushing mechanism 5 includes a second hydraulic cylinder 51 installed on the left side of the L-shaped angle plate 4. The second hydraulic cylinder 51 is connected to a push plate 52 through a hydraulic rod. Both sides of the push plate 52 are connected to side plates 53. The lower ends of the side plates 53 are symmetrically screwed with second concave sliding blocks 54. The upper end of the fixed frame 1 is symmetrically installed with second slide rails 55 slidingly connected thereto. The left side of the push plate 52 is connected to a fixing column 56, and the fixing column 56 is plugged into the aluminum tube 6. A second mounting plate 13 is installed on one side of the fixed frame 1, and the left side of the second hydraulic cylinder 51 is screwed to the second mounting plate 13.
[0027] The second mounting plate 13 is connected to one side of the second hydraulic cylinder 51, which effectively improves the installation firmness of the second hydraulic cylinder 51 and facilitates its stable operation. By opening the second hydraulic cylinder 51, the second hydraulic cylinder 51 drives the push plate 52 to move toward the titanium tube 11 by extending the hydraulic rod, and the side plates 53 on both sides of the push plate 52 are stably slid on the second slide rail 55 through the second concave sliding block 54, which facilitates the push plate 52 to stably push the aluminum tube 6 to move, and the aluminum tube 6 is movably sleeved on the outer side of the fixed column 56 on one side of the push plate 52, thereby effectively improving the effect of stable pushing of the aluminum tube 6. As the push plate 52 continues to push, the aluminum tube 6 is pushed into the inner cavity of the titanium tube 11 and fits with its inner wall, thereby realizing composite assembly and effectively improving the stability of composite tube assembly.
[0028] Several rollers 12 are rotatably connected to the inner side of the fixed frame 1, and the rollers 12 are all located at the lower end of the aluminum tube 6, which is convenient for supporting the aluminum tube 6. When the aluminum tube 6 is pushed, multiple rollers 12 support it and roll it accordingly, which makes it easier for the aluminum tube 6 to perform compound operations more flexibly and stably, and effectively improves the use effect.
[0029] Working principle: When the utility model is in use, the operator passes the titanium tube 11 between the upper support plate 10 and the lower support plate 9, and places it above the multiple lower support plates 9, and the upper support plate 10 is used for effective positioning, and the left side of the titanium tube 11 is moved to fit with the baffle 7, and then one end of the aluminum tube 66 is inserted into the outer side of the fixed column 56, and then the first hydraulic cylinder 32 is started, and the first hydraulic cylinder 32 drives the fixed seat 33 to move toward the platform 2 by contracting the hydraulic rod, and the fixed seat 33 synchronously drives the lubrication assembly 36 to move, and until the nozzle is 362 moves to the end corresponding to the titanium tube 11 and the aluminum tube 6, that is, the rightmost end of the inner cavity of the titanium tube 11, and then opens the second hydraulic cylinder 51, and the second hydraulic cylinder 51 drives the push plate 52 to move toward the titanium tube 11 by extending the hydraulic rod, and the push plate 52 pushes the aluminum tube 6 to move, and the aluminum tube 6 is movably sleeved on the outer side of the fixed column 56 on one side of the push plate 52, thereby effectively improving the effect of stable pushing of the aluminum tube 6, and at the same time, the first hydraulic cylinder 32 is started again, and the first hydraulic cylinder 32 drives the fixed seat 33 and the lubricating assembly 36 to move in the opposite direction by extending the hydraulic rod At the same time, the oil delivery pipe 361 of the lubricating component 36 is connected to the external lubricating oil delivery device, and the lubricating oil is delivered to the nozzle 362 through the oil delivery pipe 361, and sprayed to the inner wall of the titanium tube 11 through multiple spray holes 363, and the nozzle 362 is an atomizing nozzle, which effectively increases the range of lubricating oil spraying, facilitates uniform spraying, and facilitates the aluminum tube 6 to enter the inner cavity of the titanium tube 11. The multiple nozzle holes 363 with inclined design are convenient for accurately spraying lubricating oil on the contact position between the aluminum tube 6 and the inner wall of the titanium tube 11, which effectively improves the effect of automatic retreat and lubrication, and To avoid the traditional practice of applying lubricating oil before composite assembly, which is easy to cause lubricating oil to flow, resulting in poor lubrication effect and affecting the effect of composite assembly, as the push plate 52 continues to push, the aluminum tube 6 fits against the inner wall of the titanium tube 11, and when the aluminum tube 6 is pushed, multiple rollers 12 support it and roll it, which makes it easier for the aluminum tube 6 to perform composite operations more flexibly and stably, and effectively improves the use effect. When the composite assembly is completed, the pushing mechanism 5 and the lubrication mechanism 3 are reset, which is convenient for the operator to take out the assembled titanium-aluminum composite tube and send it to the next process.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A composite pipe assembly device, comprising a fixing frame (1), characterized in that: A table plate (2) is installed at the middle of the upper end of the fixing frame (1), a lubrication mechanism (3) is installed at the left upper end of the fixing frame (1), a material pushing mechanism (5) is provided at the right upper end of the fixing frame (1), an aluminum tube (6) is inserted on one side of the material pushing mechanism (5), a baffle (7) is installed at the upper end of the table plate (2), a through hole (8) is provided in the middle of the baffle (7), three groups of lower support plates (9) are equidistantly screwed to the upper end of the table plate (2), the upper end of one group of the lower support plates (9) is screwed to the upper support plate (10), a titanium tube (11) is placed at the upper end of the lower support plate (9), one end of the lower support plate (9) and the upper support plate (10) are provided with a notch matching the titanium tube (11), and one end of the titanium tube (11) is in contact with the baffle (7); The lubrication mechanism (3) comprises a first mounting plate (31) mounted on the outside of the fixing frame (1); a first hydraulic cylinder (32) is mounted on the right side of the first mounting plate (31); the first hydraulic cylinder (32) is connected to a fixing seat (33) via a hydraulic rod; the lower end of the fixing seat (33) is connected to a base plate (34); the lower end of the base plate (34) is symmetrically screwed with a first concave sliding block (35); a first sliding rail (37) slidably connected thereto is symmetrically mounted on the left upper end of the fixing frame (1); a lubrication assembly (36) is fixedly sleeved in the inner cavity of the fixing seat (33); one end of the lubrication assembly (36) passes through the through hole (8) and extends to the inner cavity of the titanium tube (11).
2. A composite pipe assembly device according to claim 1, characterized in that: The lubrication assembly (36) comprises an oil delivery pipe (361) sleeved in the inner cavity of the fixing seat (33); the right end of the oil delivery pipe (361) extends to the inner cavity of the titanium tube (11) and is threadedly connected to a nozzle (362); the inner cavity of the nozzle (362) is provided with spray holes (363) at equal intervals, and the spray holes (363) are all arranged at an angle.
3. A composite pipe assembly device according to claim 1, characterized in that: An L-shaped angle plate (4) is installed on the right upper end of the fixed frame (1), and the pushing mechanism (5) includes a second hydraulic cylinder (51) installed on the left side of the L-shaped angle plate (4), the second hydraulic cylinder (51) is connected to a push plate (52) through a hydraulic rod, both sides of the push plate (52) are connected to side plates (53), the lower end of the side plate (53) is symmetrically screwed with a second concave sliding block (54), and the upper end of the fixed frame (1) is symmetrically installed with a second sliding rail (55) slidingly connected thereto.
4. A composite pipe assembly device according to claim 3, characterized in that: The left side of the push plate (52) is connected to a fixing column (56), and the fixing column (56) is plugged into the aluminum tube (6).
5. A composite pipe assembly device according to claim 4, characterized in that: A plurality of rollers (12) are rotatably connected to the inner side of the fixed frame (1), and the rollers (12) are all located at the lower end of the aluminum tube (6).
6. A composite pipe assembly device according to claim 3, characterized in that: A second mounting plate (13) is mounted on one side of the fixing frame (1), and the left side of the second hydraulic cylinder (51) is screwed to the second mounting plate (13).