Eccentric shaft detection device for metal pipe
By designing a metal tube eccentric shaft detection device including telescopic cylinders, connecting rods, support rods and spring pressure gauges, the problem of insufficient eccentric shaft detection in metal tube production is solved, efficient and accurate detection is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202422007127.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-19
AI Technical Summary
In the production process of metal pipes, there is a lack of effective eccentric shaft detection methods, resulting in the production of metal pipes being unqualified and large-scale scrapping, reducing production results and increasing costs.
An eccentric shaft detection device for metal tubes is designed, including a base, a support plate, a fixing assembly, a telescopic cylinder, a connecting rod, a support rod, a support bar and a spring pressure gauge. The connecting rod and support rod are driven by the telescopic cylinder to move, the metal tube is fixed, and the housing is driven by the driving motor to rotate, and the eccentricity of the metal tube is detected in combination with a spring pressure gauge.
The device can effectively fix the metal tube, and accurately detect the eccentricity of the metal tube through the cooperation of the driving motor and the spring pressure gauge, improve production efficiency, reduce production costs, and ensure the quality of the metal tube.
Smart Images
Figure CN223021176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal product detection, and more specifically, to an eccentric shaft detection device for a metal pipe. Background Art
[0002] With the development of society, metal products have become an indispensable part of our daily life. Different metal products have different properties. For example, copper products have the advantage of good electrical conductivity, aluminum products have the advantage of not being easily rusted, and the specific strength of titanium products is the highest among all metals. Therefore, different metal products are required in different fields. Among them, in some mechanical parts, the requirements for metal pipes are relatively high. During the production of metal pipes, workers need to detect the eccentricity value of the produced metal pipes. If the eccentricity value is not detected, it will result in unqualified metal pipes produced, and at the same time, there will be a large number of scraps, reducing the production effect and increasing the production cost. Therefore, an eccentric shaft detection device for a metal pipe is proposed. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an eccentric shaft detection device for a metal pipe to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model provides an eccentric shaft detection device for a metal pipe, including a base. A support plate is fixedly installed on the top side of the base. A fixing component is arranged on the support plate. The fixing component includes a shell. The shell is rotatably installed on the support plate. A telescopic cylinder is fixedly installed in the shell, and the piston in the telescopic cylinder penetrates through the shell. The working end of the telescopic cylinder is fixedly connected with a connecting rod. One end of the connecting rod and one side of the shell are respectively hinged with a plurality of support rods. At the same time, one end of the connecting rod and the other ends of the support rods on one side of the shell are hinged with a support bar. A sliding plate is fixedly installed at the middle position of the top side of the support plate. A spring pressure gauge is slidably installed on the sliding plate.
[0005] As a further improvement of this technical solution, a driving component is arranged on the base. The driving component includes a driving motor. The driving motor is fixedly installed on the top side of the base. The output end of the driving motor is fixedly connected with a driving gear. A plurality of teeth are arranged on the outer side of the shell. The driving gear meshes with the plurality of teeth.
[0006] As a further improvement of this technical solution, the telescopic cylinder drives the connecting rod to move, and at the same time, squeezes the plurality of support rods, so that the plurality of support bars move outward along the polar axis of the connecting rod.
[0007] As a further improvement of this technical solution, the driving motor drives the housing to rotate through a driving gear and a plurality of teeth, and at the same time drives the connecting rod on the telescopic cylinder and the support bars on the plurality of support rods to rotate.
[0008] As a further improvement of this technical solution, the spring pressure gauge is slidably mounted on the sliding plate and is used to detect the eccentric shaft of the metal tube.
[0009] As a further improvement of this technical solution, a plurality of the support bars fix the metal tube. At the same time, the housing drives the metal tube to rotate. At the same time, the spring pressure gauge contacts the surface of the metal tube, and the eccentricity value of the metal tube is determined by observing the value on the spring pressure gauge.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] In the eccentric shaft detection device of the metal tube, the telescopic cylinder in the fixing component drives the connecting rod to move, and at the same time extrudes a plurality of support rods, so that a plurality of support bars move outward along the polar axis of the connecting rod and extrude and fix the inside of the metal tube, so that the metal tube can be fixed on the detection device. Then, the spring pressure gauge on the sliding plate contacts the outside of the metal tube. The driving motor drives the telescopic cylinder in the housing to rotate, and at the same time the connecting rod rotates with the telescopic cylinder and the plurality of support bars on the plurality of support rods rotate. Then, by observing the value on the spring pressure gauge, the quality of the metal tube can be judged, so that the production effect can be increased and the production cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is one of the overall structural schematic diagrams of the present utility model;
[0013] Figure 2 is the second of the overall structural schematic diagrams of the utility model;
[0014] Figure 3 is the cross-sectional structural schematic diagram of the utility model.
[0015] The meanings of the various reference numerals in the figure are as follows:
[0016] 1, base; 2, support plate; 3, driving component; 31, driving motor; 32, driving gear; 33, teeth; 4, fixing component; 41, housing; 42, telescopic cylinder; 43, connecting rod; 44, support rod; 45, support bar; 5, sliding plate; 6, spring pressure gauge. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0018] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0019] Embodiment 1
[0020] Please refer to Figures 1 - 3 As shown, this embodiment provides an eccentric shaft detection device for a metal pipe, including a base 1. A support plate 2 is fixedly installed on the top side of the base 1. A fixing component 4 is arranged on the support plate 2. The metal pipe can be squeezed and fixed through the fixing component 4, so as to facilitate the detection of the eccentricity value of the metal pipe. The fixing component 4 includes a housing 41. The housing 41 is rotatably installed on the support plate 2. A telescopic cylinder 42 is fixedly installed in the housing 41, and the piston in the telescopic cylinder 42 penetrates the housing 41. The housing 41 can drive the telescopic cylinder 42 to rotate. The working end of the telescopic cylinder 42 is fixedly connected with a connecting rod 43. One end of the connecting rod 43 and one side of the housing 41 are respectively hinged with a plurality of support rods 44. At the same time, one end of the connecting rod 43 and the other ends of the support rods 44 on one side of the housing 41 are hinged with a support strip 45. A sliding plate 5 is fixedly installed at the middle position on the top side of the support plate 2. A spring pressure gauge 6 is slidably installed on the sliding plate 5. Through the sliding plate 5, the spring pressure gauge 6 can slide on the sliding plate 5 to ensure that the spring pressure gauge 6 can comprehensively detect the metal pipe. The telescopic cylinder 42 drives the connecting rod 43 to move, and at the same time squeezes the plurality of support rods 44, so that the plurality of support strips 45 move outward along the polar axis of the connecting rod 43. The spring pressure gauge 6 is slidably installed on the sliding plate 5 and is used to detect the eccentric shaft of the metal pipe. The plurality of support strips 45 fix the metal pipe, and at the same time the housing 41 drives the metal pipe to rotate. At the same time, the spring pressure gauge 6 contacts the surface of the metal pipe. By observing the value on the spring pressure gauge 6, the eccentricity value of the metal pipe can be determined, so as to ensure the quality of the produced metal pipe.
[0021] A driving component 3 is arranged on the base 1. The driving component 3 includes a driving motor 31 which is fixedly installed on the top side of the base 1. The output end of the driving motor 31 is fixedly connected with a driving gear 32. A plurality of teeth 33 are arranged on the outer side of the housing 41. The driving gear 32 meshes with the plurality of teeth 33. With the cooperation of the driving gear 32 and the plurality of teeth 33, the housing 41 can be driven to rotate by the driving motor 31. At the same time, the connecting rod 43 on the telescopic cylinder 42 and the support bars 45 on the plurality of support rods 44 are driven to rotate. At the same time, the metal tube is driven to rotate, so that the spring pressure gauge 6 detects the eccentricity value of the metal tube, and the spring pressure gauge 6 is used to determine whether the metal tube is qualified according to the value on it.
[0022] When the eccentric shaft detection device of the metal tube in this embodiment is specifically used, first, the power is turned on, and the metal tube is sleeved on the plurality of support bars 45. Then, the telescopic cylinder 42 drives the connecting rod 43 to move, and at the same time, the plurality of support rods 44 are extruded, so that the plurality of support bars 45 move outward along the polar axis of the connecting rod 43, thereby extruding and fixing the inner wall of the metal tube. Secondly, the driving motor 31 drives the housing 41 to rotate through the driving gear 32 and the plurality of teeth 33. At the same time, the connecting rod 43 on the telescopic cylinder 42 and the support bars 45 on the plurality of support rods 44 are driven to rotate. At the same time, the metal tube will rotate together with the connecting rod 43. Finally, the spring pressure gauge 6 contacts the outer side of the metal tube, and the value of the spring pressure gauge 6 is observed to judge whether the metal tube is qualified.
[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for detecting an eccentric shaft of a metal pipe, comprising a base (1), a support plate (2) being fixedly mounted on the top side of the base (1), characterized in that: A fixing assembly (4) is arranged on the support plate (2), and the fixing assembly (4) comprises a shell (41), the shell (41) is rotatably mounted on the support plate (2), a telescopic cylinder (42) is fixedly mounted inside the shell (41), and a piston inside the telescopic cylinder (42) penetrates the shell (41), a connecting rod (43) is fixedly connected to the working end of the telescopic cylinder (42), one end of the connecting rod (43) is hinged to one side of the shell (41) with a plurality of supporting rods (44), and at the same time, one end of the connecting rod (43) is hinged to the other end of the supporting rod (44) on one side of the shell (41) with a supporting strip (45), a sliding plate (5) is fixedly mounted at the middle position of the top side of the support plate (2), and a spring pressure gauge (6) is slidably mounted on the sliding plate (5).
2. The eccentric shaft detection device for a metal tube according to claim 1, characterized in that: A driving assembly (3) is arranged on the base (1), and the driving assembly (3) comprises a driving motor (31). The driving motor (31) is fixedly mounted on the top side of the base (1), and an output end of the driving motor (31) is fixedly connected to a driving gear (32). A plurality of teeth (33) are arranged on the outer side of the housing (41), and the driving gear (32) meshes with the plurality of teeth (33).
3. The eccentric shaft detection device for a metal tube according to claim 1, characterized in that: The telescopic cylinder (42) drives the connecting rod (43) to move, and at the same time squeezes the plurality of support rods (44), so that the plurality of support bars (45) move outward along the polar axis of the connecting rod (43).
4. The eccentric shaft detection device for a metal tube according to claim 2, characterized in that: The driving motor (31) drives the housing (41) to rotate via the driving gear (32) and the plurality of teeth (33), and simultaneously drives the connecting rod (43) on the telescopic cylinder (42) and the supporting bars (45) on the plurality of supporting rods (44) to rotate.
5. The eccentric shaft detection device for a metal tube according to claim 1, characterized in that: The spring pressure gauge (6) is slidably mounted on the sliding plate (5) and is used to detect the eccentric shaft of the metal pipe.
6. The eccentric shaft detection device for a metal tube according to claim 1, characterized in that: The plurality of support bars (45) fix the metal tube, and the shell (41) drives the metal tube to rotate. The spring pressure gauge (6) contacts the surface of the metal tube, and the eccentricity value of the metal tube is determined by observing the value on the spring pressure gauge (6).