Automatic flushing machine for flushing cold drawn pipe
By designing an automatic clamping and driving system, the problems of limited applicability and low flushing efficiency of the cold-drawn tube fixing device were solved, and automatic fixation and efficient flushing of cold-drawn tubes of different specifications were achieved.
Patent Information
- Application Number
- CN202422849270.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing cold-drawn tube fixing device has limited applicability and cannot adapt to cold-drawn tubes with different specifications and inner diameters. It also has low flushing efficiency and relies on manual operation.
An automatic flushing machine for cold-drawn tubes was designed. It adopted an inner support roller and an adjusting screw system driven by a mobile motor to realize automatic clamping and fixation of cold-drawn tubes with different inner diameters. The cold-drawn tubes were rotated by the driving motor and automatically flushed in combination with the nozzle.
It realizes automatic fixation and efficient flushing of cold-drawn tubes of different specifications, improves applicability and flushing efficiency, and reduces manual operations.
Smart Images

Figure CN223405666U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cold-drawn tube flushing equipment, in particular to an automatic flushing machine for cold-drawn tubes. Background Art
[0002] Cold-drawn tubes are high-precision seamless steel tubes manufactured through cold working processes such as drawing, extrusion, and perforation. The tubes are seamless and widely used in mechanical structures and hydraulic equipment. After forming, the outer wall of the cold-drawn tubes is typically flushed.
[0003] Before flushing the cold-drawn tube, it needs to be fixed with a fixing device. However, due to the different inner diameters of cold-drawn tubes of different specifications, they cannot be fixed with the same fixing device, which limits the applicability. After the cold-drawn tube is fixed, it is usually necessary to manually flush its outer wall with a handheld water gun, which is troublesome and inefficient. Summary of the Invention
[0004] The utility model aims to provide an automatic cold-drawn tube flushing machine, which is suitable for cold-drawn tubes with different specifications and inner diameters, thereby improving applicability; and realizes automatic flushing without manual operation, thereby improving flushing efficiency.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: an automatic washing machine for washing cold-drawn tubes is provided, comprising a washing table, a movable groove is provided inside the washing table, a movable motor is fixedly connected to the outer wall of the washing table, a movable screw is fixedly connected to the output end of the movable motor, a movable plate is threadedly connected to both ends of the outer wall of the movable screw, a bracket is fixedly connected to the top ends of the two movable plates, two adjacent brackets are connected by a fixed plate, a rotating shaft is provided inside the two fixed plates, and a driven bevel gear is fixedly connected to the right end of the rotating shaft on the right side. The opposite ends of the rotating shaft are fixedly connected to the inner support roller, the inner wall of the inner support roller is movably connected with an adjusting screw, the outer walls of both ends of the adjusting screw are threadedly connected to an adjusting ring, the outer wall of the adjusting ring is fixedly connected to an adjusting plate, and the number of adjusting plates is multiple, the outer walls of the other ends of the multiple adjusting plates are fixedly connected to a limiting block, the outer wall of the inner support roller is provided with a splint groove, and the number of splint grooves is multiple, and splints are provided inside the multiple splint grooves, the inner wall of the splint is fixedly connected with a linkage plate, and the outer walls of both ends of the linkage plate are provided with limiting grooves, and the limit block is located inside the limit groove.
[0006] Optionally, the outer wall of the fixed plate on the right side is fixedly connected to a motor seat, the outer wall of the motor seat is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a driving bevel gear, and the outer wall of the driving bevel gear is meshed with the outer wall of the driven bevel gear.
[0007] Optionally, a positioning ring is fixedly connected to the outer wall of the left rotating shaft, and the positioning ring is located on the left outer side of the left fixing plate.
[0008] Optionally, a flushing rack is fixedly connected to the outer wall of the flushing station, a guide channel is opened inside the flushing rack, and a nozzle is installed at the bottom of the inner wall of the flushing rack. There are multiple nozzles, and the multiple nozzles are all connected to the guide channel.
[0009] Optionally, a through groove is provided on the top of the rinsing station, a guide groove is provided inside the rinsing station, the guide groove runs through the inside of the rinsing station, and the through groove is communicated with the guide groove.
[0010] Optionally, a supporting leg is fixedly connected to the bottom of the washing station, and there are multiple supporting legs, and the bottoms of the multiple supporting legs are fixedly connected to a base.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] 1. When using the utility model to fix the cold-drawn tube, the cold-drawn tube is placed inside the two inner support rollers. At this time, the center of the cold-drawn tube is consistent with the center of the two inner support rollers, the moving motor is running, and the output end of the moving motor drives the moving screw to rotate, so that the two moving plates are relatively close to each other until the two inner support rollers enter the two ends of the cold-drawn tube respectively, and then the adjusting screw on the right is rotated to make the two corresponding adjusting rings relatively close to each other. When the adjusting ring moves, the multiple adjusting plates connected to its outer wall and the limit blocks connected to the adjusting plates move synchronously. During the movement of the limit block, the limit block moves along the limit groove, so that the linkage plate and the limit groove extend outward, and in this process, the multiple clamping plates move synchronously, thereby clamping and fixing the cold plate tube from the inside, and the operation of the inner support roller on the left is the same as above, clamping and fixing the other end of the cold-drawn tube, so that cold-drawn tubes with different inner diameters can be clamped and fixed, thereby improving applicability.
[0013] 2. A positioning ring is fixedly connected to the left outer wall of the left rotating shaft, so that the left rotating shaft and the inner support roller can rotate with the rotation of the right inner support roller. After the cold-drawn tube is fixed, the drive motor is operated, and the output end of the drive motor drives the driving bevel gear to rotate. Since the driving bevel gear is engaged with the driven bevel gear on the right, the driven bevel gear, the rotating shaft and the inner support roller on the right are driven to rotate, thereby driving the cold-drawn tube to rotate. During the rotation of the cold-drawn tube, the cleaning water enters the guide channel and is then sprayed out through multiple nozzles to flush the outer wall of the cold-drawn tube. The flushed water can be discharged through the through groove and the guide groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first perspective;
[0016] Figure 2 This is a schematic diagram of the third perspective structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the washing station of the utility model;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;
[0019] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the inner support roller of the utility model;
[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the outer wall of the inner support roller of the utility model;
[0021] Figure 7 This is a schematic diagram of the three-dimensional structure of the adjusting screw of the utility model;
[0022] Figure 8 This is a schematic diagram of the three-dimensional structure of the linkage plate of the utility model;
[0023] Figure 9 This is a schematic diagram of the three-dimensional structure of the positioning ring of the utility model;
[0024] Figure 10 It is a structural diagram of the nozzle of the utility model.
[0025] In the figure: 1. Flushing station; 2. Moving groove; 3. Moving motor; 4. Moving screw; 5. Moving plate; 6. Bracket; 7. Fixed plate; 8. Rotating shaft; 9. Driven bevel gear; 10. Inner support roller; 11. Adjusting screw; 12. Adjusting ring; 13. Adjusting plate; 14. Limit block; 15. Clamping plate groove; 16. Clamping plate; 17. Linkage plate; 18. Limiting groove; 19. Motor seat; 20. Driving motor; 21. Driving bevel gear; 22. Positioning ring; 23. Flushing rack; 24. Diversion channel; 25. Nozzle; 26. Through groove; 27. Diversion groove; 28. Support leg; 29. Base. DETAILED DESCRIPTION
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0027] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0030] Reference Figure 1-10Now, an automatic flushing machine for cold-drawn tubes provided by an embodiment of the present invention will be described. An automatic flushing machine for cold-drawn tubes includes a flushing table 1, a movable groove 2 is provided inside the flushing table 1, a movable motor 3 is fixedly connected to the outer wall of the flushing table 1, a movable screw 4 is fixedly connected to the output end of the movable motor 3, a movable plate 5 is threadedly connected to both ends of the outer wall of the movable screw 4, and the top ends of the two movable plates 5 are fixedly connected to brackets 6, and the two adjacent brackets 6 are connected by a fixed plate 7. A rotating shaft 8 is provided inside the two fixed plates 7, and the right end of the right rotating shaft 8 is fixedly connected to a driven bevel gear 9, and the opposite ends of the two rotating shafts 8 are fixedly connected to inner support rollers 10, and the inner support rollers 10 are fixedly connected to the inner support rollers 10. An adjusting screw 11 is movably connected to the inner wall, and an adjusting ring 12 is threadedly connected to the outer wall of both ends of the adjusting screw 11. An adjusting plate 13 is fixedly connected to the outer wall of the adjusting ring 12, and there are multiple adjusting plates 13. The outer walls of the other ends of the multiple adjusting plates 13 are fixedly connected to the limiting blocks 14. A splint groove 15 is provided on the outer wall of the inner support roller 10, and there are multiple splint grooves 15. A splint 16 is provided inside the multiple splint grooves 15. The inner wall of the splint 16 is fixedly connected to a linkage plate 17. A limiting groove 18 is provided on the outer walls of both ends of the linkage plate 17, and the limiting block 14 is located inside the limiting groove 18.
[0031] When the utility model is used to fix the cold-drawn tube, the cold-drawn tube is placed inside the two inner support rollers 10. At this time, the center of the cold-drawn tube is consistent with the center of the two inner support rollers 10, the moving motor 3 is running, and the output end of the moving motor 3 drives the moving screw 4 to rotate, so that the two moving plates 5 are relatively close to each other until the two inner support rollers 10 enter the two ends of the cold-drawn tube respectively, and then the adjusting screw 11 on the right is rotated to make the two corresponding adjusting rings 12 relatively close to each other. When the adjusting ring 12 moves, the multiple adjusting plates 13 connected to its outer wall and the limit blocks 14 connected to the adjusting plates 13 move synchronously. During the movement of the limit block 14, the limit block 14 moves along the limit groove 18 to make the linkage plate 17 and the limit groove 18 extend outward, and in this process, the multiple clamping plates 16 move synchronously, thereby clamping and fixing the cold plate tube from the inside, and the inner support roller 10 on the left operates in the same way as above to clamp and fix the other end of the cold-drawn tube, so that cold-drawn tubes with different inner diameters can be clamped and fixed, thereby improving applicability.
[0032] In another embodiment of the present invention, please refer to Figure 4 The outer wall of the right fixed plate 7 is fixedly connected to the motor seat 19, the outer wall of the motor seat 19 is fixedly connected to the drive motor 20, the output end of the drive motor 20 is fixedly connected to the drive bevel gear 21, and the outer wall of the drive bevel gear 21 is meshed with the outer wall of the driven bevel gear 9.
[0033] The driving motor 20 runs, and the output end of the driving motor 20 drives the driving bevel gear 21 to rotate. Since the driving bevel gear 21 is engaged with the driven bevel gear 9 on the right side, it drives the driven bevel gear 9 on the right side and the rotating shaft 8 and the inner support roller 10 to rotate, and then drives the cold drawn tube to rotate.
[0034] In another embodiment of the present invention, please refer to Figure 2 The outer wall of the left rotating shaft 8 is fixedly connected with a positioning ring 22, and the positioning ring 22 is located on the left outside of the left fixed plate 7. The left outer wall of the left rotating shaft 8 is fixedly connected with a positioning ring 22, so that the left rotating shaft 8 and the inner support roller 10 can rotate with the rotation of the right inner support roller 10.
[0035] In another embodiment of the present invention, please refer to Figures 3 to 10 The outer wall of the washing station 1 is fixedly connected to a washing rack 23, and a guide channel 24 is opened inside the washing rack 23. A nozzle 25 is installed at the bottom of the inner wall of the washing rack 23, and the number of the nozzles 25 is multiple, and the multiple nozzles 25 are all connected to the guide channel 24. A through groove 26 is opened on the top of the washing station 1, and a guide groove 27 is opened inside the washing station 1. The guide groove 27 runs through the interior of the washing station 1, and the through groove 26 is connected to the guide groove 27. The bottom of the washing station 1 is fixedly connected to a supporting leg 28, and the number of the supporting legs 28 is multiple, and the bottom of the multiple supporting legs 28 is fixedly connected to a base 29.
[0036] During the rotation of the cold-drawn tube, cleaning water enters the guide channel 24 and is then sprayed out through multiple nozzles 25 to rinse the outer wall of the cold-drawn tube. The rinsed water can be discharged through the through groove 26 and the guide groove 27.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automatic washing machine for cold-drawn tubes, comprising a washing station (1), characterized in that: A movable groove (2) is provided inside the washing table (1), and a movable motor (3) is fixedly connected to the outer wall of the washing table (1). The output end of the movable motor (3) is fixedly connected to a movable screw (4). Both ends of the outer wall of the movable screw (4) are threadedly connected to movable plates (5). Both ends of the top of the two movable plates (5) are fixedly connected to brackets (6). Two adjacent brackets (6) are connected by a fixed plate (7). A rotating shaft (8) is provided inside the two fixed plates (7). The right end of the rotating shaft (8) on the right side is fixedly connected to a driven bevel gear (9). The opposite ends of the two rotating shafts (8) are fixedly connected to inner support rollers (10). The inner wall of the inner support roller (10) is movably connected to an adjustable The adjusting screw (11) is provided with an adjusting ring (12) on the outer wall at both ends of the adjusting screw (11), and the outer wall of the adjusting ring (12) is fixedly connected with an adjusting plate (13), and the number of the adjusting plates (13) is multiple, and the outer walls of the other ends of the multiple adjusting plates (13) are fixedly connected with a limiting block (14), the outer wall of the inner support roller (10) is provided with a clamping plate groove (15), and the number of the clamping plate grooves (15) is multiple, and the inside of the multiple clamping plate grooves (15) is provided with a clamping plate (16), the inner wall of the clamping plate (16) is fixedly connected with a linkage plate (17), and the outer walls of both ends of the linkage plate (17) are provided with a limiting groove (18), and the limiting block (14) is located inside the limiting groove (18).
2. The automatic cold-drawn tube flushing machine according to claim 1, characterized in that: The outer wall of the fixing plate (7) on the right side is fixedly connected to a motor seat (19), the outer wall of the motor seat (19) is fixedly connected to a driving motor (20), the output end of the driving motor (20) is fixedly connected to a driving bevel gear (21), and the outer wall of the driving bevel gear (21) is meshed with the outer wall of the driven bevel gear (9).
3. The automatic cold-drawn tube flushing machine according to claim 1, characterized in that: A positioning ring (22) is fixedly connected to the outer wall of the left rotating shaft (8), and the positioning ring (22) is located outside the left side of the left fixing plate (7).
4. The automatic cold-drawn tube flushing machine according to claim 1, characterized in that: The outer wall of the flushing station (1) is fixedly connected to a flushing frame (23), a guide channel (24) is provided inside the flushing frame (23), a nozzle (25) is installed at the bottom of the inner wall of the flushing frame (23), and the number of the nozzles (25) is multiple, and the multiple nozzles (25) are all connected to the guide channel (24).
5. The automatic cold-drawn tube flushing machine according to claim 1, characterized in that: A through groove (26) is provided on the top of the flushing platform (1), a guide groove (27) is provided inside the flushing platform (1), the guide groove (27) runs through the inside of the flushing platform (1), and the through groove (26) is communicated with the guide groove (27).
6. The automatic cold-drawn tube flushing machine according to claim 1, characterized in that: The bottom of the washing table (1) is fixedly connected to a supporting leg (28), and the number of the supporting legs (28) is multiple, and the bottoms of the multiple supporting legs (28) are fixedly connected to a base (29).