Stainless steel pipe groove rolling machine

Abstract

The utility model relates to the technical field of groove pressing machines, and discloses a stainless steel pipe groove pressing machine which comprises a machining table and a plurality of conveying rollers, the upper surface of the machining table is fixedly connected with a supporting plate, the supporting plate is located on one side of the conveying rollers, and the side, away from the conveying rollers, of the supporting plate is connected with an adjusting mechanism. The output end of the adjusting mechanism is connected with an upper rod and a lower rod, the other end of the upper rod penetrates through the supporting plate and is connected with a supporting block, and the upper surface of the supporting block is connected with a lifting mechanism. According to the stainless steel pipe groove rolling machine, when the end of a stainless steel pipe needs to be subjected to groove rolling, only the stainless steel pipe needs to be placed on the conveying rollers, then one end of the stainless steel pipe is extruded on the supporting plate, and then the conveying rollers are pressed according to the position needing groove rolling; the upper rod and the lower rod move towards the direction close to the supporting plate or away from the supporting plate at the same time through the adjusting mechanism, then the distance between the pressing wheel and the supporting wheel and the supporting plate can be changed, and therefore the position of a pressing groove in the end of the stainless steel pipe can be changed.

Description

Technical Field

[0001] The utility model relates to the technical field of slotting machines, in particular to a stainless steel pipe slotting machine. Background Art

[0002] A stainless steel pipe grooving machine is a mechanical device specifically designed to groove stainless steel pipes. This type of equipment is commonly used in the construction, manufacturing, and installation industries. For example, grooving is used when connecting pipes during the installation of fire protection systems, water pipe systems, or ventilation duct systems.

[0003] The patent currently announced with number CN216729037U discloses a steel pipe grooving machine, comprising: a fixed seat, which is a rectangular structure; a driving motor, which is mounted on the top of the fixed seat; a reduction gearbox, which is mounted on the top of the fixed seat, and the transmission end of the reduction gearbox is connected to the driving transmission of the driving motor; a rotating wheel assembly, which comprises a rod body mounted on the driving end of the reduction gearbox and a groove wheel detachably connected to the rod body; a bracket assembly, which is mounted on the top of the fixed seat; a pressing assembly, which comprises a cylinder mounted on the bracket assembly and a pressing wheel rotatably connected to the telescopic end of the cylinder; the grooving machine is facilitated by the setting of a rotating wheel assembly including a rod body mounted on the driving end of the reduction gearbox and a groove wheel detachably connected to the rod body, which is conducive to the rapid disassembly and maintenance of the device and convenient replacement of the groove wheel; the bracket assembly adopts the setting of a lifting and adjusting structure, which can calibrate the height of the pressing assembly.

[0004] However, the above-mentioned slotting machine still has the following problems during actual use:

[0005] The position of the steel pipe groove is usually not fixed. Different steel pipes require different groove positions in different application scenarios. If the current groove pressing machine needs to change the groove position, it often has to stop and replace the mold, and cannot be adjusted in real time according to different groove pressing requirements, and its functions are relatively simple. Utility Model Content

[0006] Aiming at the deficiencies of the prior art, the utility model provides a stainless steel pipe grooving machine.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel pipe grooving machine, comprising a processing table and several conveying rollers installed on the processing table, the upper surface of the processing table is fixedly connected to a support plate, the support plate is located on one side of the several conveying rollers, and the side of the support plate away from the conveying rollers is connected to an adjusting mechanism, the output end of the adjusting mechanism is connected to an upper rod and a lower rod, the other end of the upper rod passes through the support plate and is connected to a support block, the upper surface of the support block is connected to a lifting mechanism, the output end of the lifting mechanism passes through the support block and is fixedly connected to a U-shaped plate, the two sides of the U-shaped plate are respectively connected to a rotating mechanism and a cleaning assembly, the output end of the rotating mechanism passes through the side wall of the U-shaped plate and is connected to a pressure wheel, the end of the lower rod away from the adjusting mechanism passes through the support plate and is fixedly connected to the support wheel, the support wheel is located below the pressure wheel, and the cleaning assembly is located on one side of the support wheel and the pressure wheel.

[0008] Furthermore, the adjustment mechanism includes an adjusting hydraulic rod and a connecting plate, the outer wall of the adjusting hydraulic rod is fixedly connected to the side of the support plate away from the conveying roller, the output end of the adjusting hydraulic rod is fixedly connected to the middle part of the connecting plate, the upper end of the connecting plate is fixedly connected to one end of the upper rod, and the lower end of the connecting plate is fixedly connected to one end of the lower rod.

[0009] Furthermore, the lifting mechanism includes a lifting hydraulic rod and a connecting frame. The outer wall of the lifting hydraulic rod is fixedly connected to the upper surface of the support block. The output end of the lifting hydraulic rod passes through the support block and is fixedly connected to the upper end of the connecting frame. The lower end of the connecting frame is fixedly connected to the upper surface of the U-shaped plate.

[0010] Furthermore, the rotating mechanism includes a rotating motor and a transmission rod, the outer wall of the rotating motor is fixedly connected to the side wall of the U-shaped plate, the output shaft of the rotating motor is fixedly connected to one end of the transmission rod, the other end of the transmission rod passes through the U-shaped plate and the pressure wheel, the outer wall of the U-shaped plate is rotatably connected to the inner wall of the U-shaped plate, and the outer wall of the transmission rod is fixedly connected to the inner wall of the pressure wheel.

[0011] Furthermore, the cleaning assembly includes a cleaning plate and a wire brush, the upper end of the cleaning plate is fixedly connected to one side of the U-shaped plate, and one side of the lower end of the cleaning plate is fixedly connected to one side of the wire brush, and the wire brush is located on the side close to the pressure wheel and the support wheel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This stainless steel pipe grooving machine is configured by arranging a support plate on a processing table, arranging an adjustment mechanism on one side of the support plate, and connecting an upper rod, a lower rod, a lifting mechanism, a rotating mechanism, a pressing wheel and a support wheel through the adjustment mechanism. When it is necessary to groove the end of the stainless steel pipe, it is only necessary to place the stainless steel pipe on several conveyor rollers and then squeeze one end of the pipe onto the support plate. Then, according to the position of the groove required, the upper rod and the lower rod are moved simultaneously toward or away from the support plate through the adjustment mechanism, thereby changing the distance between the pressing wheel and the support wheel and the support plate, thereby changing the groove position of the end of the stainless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall appearance of the utility model from another perspective;

[0016] Figure 3 It is a detailed connection diagram of the adjustment mechanism, lifting mechanism and cleaning assembly of the utility model.

[0017] In the figure: 1. Processing table; 2. Conveyor roller; 3. Support plate; 4. Adjustment hydraulic rod; 5. Connecting plate; 6. Upper rod; 7. Support block; 8. Lifting hydraulic rod; 9. Connecting frame; 10. U-shaped plate; 11. Rotating motor; 12. Pressure wheel; 13. Cleaning plate; 14. Lower rod; 15. Support wheel; 16. Wire brush; 17. Transmission rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments.

[0019] See also Figure 1-Figure 3The upper and lower ends of the support plates 3 are connected to each other, and the lower and lower ends of the support plates 3 are connected to each other.

[0020] like Figures 1 to 3 As shown, when the stainless steel pipe grooving machine in the present invention is grooving the stainless steel pipe, it only needs to place the stainless steel pipe on several conveying rollers 2, and then squeeze one end of it onto the support plate 3. Then, according to the position of the grooving required, the adjustment mechanism is started by an external PLC controller (this is the existing technology, so it is not described in detail here). After the adjustment mechanism is started, the output end will move the upper rod 6 and the lower rod 14 simultaneously in the direction close to the support plate 3 or away from the support plate 3. After the upper rod 6 moves, it will drive the support block 7 to move together. After the support block 7 moves, it can drive the lifting mechanism, U-shaped plate 10, rotating mechanism, cleaning assembly and pressing wheel 12 to move together. When the lower rod 14 moves, it will drive the support wheel 15 to move together, and then the distance between the pressing wheel 12 and the support wheel 15 and the support plate 3 can be changed, so that the grooving position of the end of the stainless steel pipe can be changed.

[0021] like Figure 1-Figure 3 As shown, the adjustment mechanism includes an adjusting hydraulic rod 4 and a connecting plate 5. The outer wall of the adjusting hydraulic rod 4 is fixedly connected to the side of the support plate 3 away from the conveying roller 2. The output end of the adjusting hydraulic rod 4 is fixedly connected to the middle part of the connecting plate 5. The upper end of the connecting plate 5 is fixedly connected to one end of the upper rod 6. The lower end of the connecting plate 5 is fixedly connected to one end of the lower rod 14.

[0022] More specifically, when the position between the pressure wheel 12 and the support wheel 15 needs to be changed, it is only necessary to start the adjustment hydraulic rod 4 through the external PLC controller. After the adjustment hydraulic rod 4 is started, the output end will push the connecting plate 5 outward or pull it back, thereby changing the distance between the upper rod 6 and the lower rod 14 and the support plate 3, and then changing the position of the pressure wheel 12 and the support wheel 15.

[0023] like Figure 1-Figure 3As shown, the lifting mechanism includes a lifting hydraulic rod 8 and a connecting frame 9. The outer wall of the lifting hydraulic rod 8 is fixedly connected to the upper surface of the support block 7. The output end of the lifting hydraulic rod 8 passes through the support block 7 and is fixedly connected to the upper end of the connecting frame 9. The lower end of the connecting frame 9 is fixedly connected to the upper surface of the U-shaped plate 10.

[0024] More specifically, when pressing a groove on the end of a stainless steel pipe, it is only necessary to start the lifting hydraulic rod 8 through an external PLC controller. After the lifting hydraulic rod 8 is started, the output end will extend downward, and the connecting frame 9 can be pushed downward together. During the descending process, the connecting frame 9 can push the U-shaped plate 10 connected to the lower end to descend until the pressing wheel 12 located inside the U-shaped plate 10 is pressed on the surface of the stainless steel pipe, and then a groove can be pressed on the surface of the stainless steel pipe during the rotation of the pressing wheel 12.

[0025] like Figure 1-Figure 3 As shown, the rotating mechanism includes a rotating motor 11 and a transmission rod 17. The outer wall of the rotating motor 11 is fixedly connected to the side wall of the U-shaped plate 10, the output shaft of the rotating motor 11 is fixedly connected to one end of the transmission rod 17, and the other end of the transmission rod 17 passes through the U-shaped plate 10 and the pressure wheel 12. The outer wall of the U-shaped plate 10 is rotatably connected to the inner wall of the U-shaped plate 10, and the outer wall of the transmission rod 17 is fixedly connected to the inner wall of the pressure wheel 12.

[0026] More specifically, when it is necessary to drive the pressing wheel 12 to rotate, it is only necessary to turn on the rotating motor 11 through the external PLC controller. After the rotating motor 11 is started, the output shaft can drive the transmission rod 17 to rotate. After the transmission rod 17 rotates, it can drive the surface pressing wheel 12 to rotate inside the U-shaped plate 10, so that the pressing wheel 12 can press grooves on the surface of the stainless steel pipe and drive the stainless steel pipe to rotate.

[0027] like Figure 1-Figure 3 As shown, the cleaning assembly includes a cleaning plate 13 and a wire brush 16. The upper end of the cleaning plate 13 is fixedly connected to one side of the U-shaped plate 10, and one side of the lower end of the cleaning plate 13 is fixedly connected to one side of the wire brush 16. The wire brush 16 is located on the side close to the pressure wheel 12 and the support wheel 15.

[0028] More specifically, there may be some rust or other impurities on the surface of the stainless steel pipe. In order to avoid the influence of these impurities on the grooving and even the quality of the grooving, the wire brush 16 can be pressed against the side wall of the stainless steel pipe when the stainless steel pipe is pressed against the surface of the support plate 3. At this time, when the stainless steel pipe rotates, the surface of the stainless steel pipe will first contact the wire brush 16 before contacting the pressing wheel 12, and then the rust on the surface can be brushed off before the grooving, thereby reducing the impact on the grooving.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe grooving machine, comprising a processing table (1) and a plurality of conveying rollers (2) mounted on the processing table (1), characterized in that: The upper surface of the processing table (1) is fixedly connected to a support plate (3), the support plate (3) is located on one side of the plurality of conveying rollers (2), and the side of the support plate (3) away from the conveying rollers (2) is connected to an adjustment mechanism, the output end of the adjustment mechanism is connected to an upper rod (6) and a lower rod (14), the other end of the upper rod (6) passes through the support plate (3) and is connected to a support block (7), the upper surface of the support block (7) is connected to a lifting mechanism, the output end of the lifting mechanism passes through the support block (7) and is fixedly connected to a U-shaped plate (10), the two sides of the U-shaped plate (10) are respectively connected to a rotating mechanism and a cleaning assembly, the output end of the rotating mechanism passes through the side wall of the U-shaped plate (10) and is connected to a pressure wheel (12), the end of the lower rod (14) away from the adjustment mechanism passes through the support plate (3) and is fixedly connected to a support wheel (15), the support wheel (15) is located below the pressure wheel (12), and the cleaning assembly is located on one side of the support wheel (15) and the pressure wheel (12).

2. The stainless steel pipe groove pressing machine according to claim 1, characterized in that: The adjustment mechanism comprises an adjustment hydraulic rod (4) and a connecting plate (5), wherein the outer wall of the adjustment hydraulic rod (4) is fixedly connected to the side of the support plate (3) away from the conveying roller (2), the output end of the adjustment hydraulic rod (4) is fixedly connected to the middle of the connecting plate (5), the upper end of the connecting plate (5) is fixedly connected to one end of the upper rod (6), and the lower end of the connecting plate (5) is fixedly connected to one end of the lower rod (14).

3. The stainless steel pipe groove forming machine according to claim 1, characterized in that: The lifting mechanism comprises a lifting hydraulic rod (8) and a connecting frame (9), the outer wall of the lifting hydraulic rod (8) is fixedly connected to the upper surface of the support block (7), the output end of the lifting hydraulic rod (8) passes through the support block (7) and is fixedly connected to the upper end of the connecting frame (9), and the lower end of the connecting frame (9) is fixedly connected to the upper surface of the U-shaped plate (10).

4. The stainless steel pipe groove forming machine according to claim 1, characterized in that: The rotating mechanism comprises a rotating motor (11) and a transmission rod (17), wherein the outer wall of the rotating motor (11) is fixedly connected to the side wall of the U-shaped plate (10), the output shaft of the rotating motor (11) is fixedly connected to one end of the transmission rod (17), the other end of the transmission rod (17) passes through the U-shaped plate (10) and the pressure wheel (12), the outer wall of the U-shaped plate (10) is rotatably connected to the inner wall of the U-shaped plate (10), and the outer wall of the transmission rod (17) is fixedly connected to the inner wall of the pressure wheel (12).

5. The stainless steel pipe groove forming machine according to claim 1, characterized in that: The cleaning assembly comprises a cleaning plate (13) and a wire brush (16), wherein the upper end of the cleaning plate (13) is fixedly connected to one side of the U-shaped plate (10), and one side of the lower end of the cleaning plate (13) is fixedly connected to one side of the wire brush (16), and the wire brush (16) is located on a side close to the pressure wheel (12) and the support wheel (15).

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