Pipe fitting rotating mechanism of pipe making machine

Abstract

The utility model relates to a rotating mechanism, in particular to a pipe fitting rotating mechanism of a pipe making machine, which comprises a support assembly, two clamping assemblies and a rotating assembly, the two clamping assemblies are arranged on one side of the outer wall of the top of the support assembly, and the rotating assembly is embedded in one side of the outer wall of the top of the support assembly through bolts. The rotating assembly comprises a base, a sliding plate, a barrel, a third motor, a gear, a jacking air cylinder, a gear ring, electric push rods and a clamping plate, the three electric push rods are installed on the outer wall of the side face of the barrel through bolts, and the clamping plate is installed at the output ends of the electric push rods through bolts. After the pipe fitting and the pipe manufacturing fitting are spliced together, a part of the pipe fitting and the pipe manufacturing fitting can be welded by the welding device, and then the motor III is operated, so that the gear drives the gear ring to rotate, the barrel body rotates, the position of a welding seam between the pipe fitting and the pipe manufacturing fitting is changed, and the welding seam between the pipe fitting and the pipe manufacturing fitting can be comprehensively welded by the welding equipment conveniently.

Description

Technical Field

[0001] The utility model relates to a rotating mechanism, in particular to a pipe rotating mechanism for a pipe making machine, belonging to the technical field of pipe making machines. Background Art

[0002] The pipe making machine is divided into high-frequency pipe making machine and stainless steel pipe making machine, also known as stainless steel welded pipe machine. It is mainly used for decorative and industrial stainless steel pipes, which are produced through uncoiling, forming, welding, grinding, sizing, straightening, sizing, cutting and other processes. Due to the mature welding technology of stainless steel welded pipe forming, it has replaced seamless pipes in many fields. The process of pipe making includes the process of connecting pipe fittings with pipe making parts. When connecting, the pipe making parts need to be rotated to connect with the pipe fittings, or the pipe fittings need to be rotated for processing.

[0003] Chinese patent number CN214977235U provides a pipe-making rotating mechanism, including a transmission wheel, a box body and a hydraulic rod, a hydraulic rod is fixedly installed on the top of the box body, an electric push rod is fixedly installed between the connection frames, a limit ring is fixedly installed between the electric push rods, and a transmission wheel is fixedly installed on the top of the second motor, a slide plate is fixedly installed between the boxes at the other end of the transmission wheel, and a movable plate is movably installed on the top of the slide plate, a nozzle is fixedly installed on the other side of the movable plate at the top of the box body, a movable wheel is fixedly installed on the top of the movable plate, a liquid storage tank is movably installed inside the box body on the other side of the second motor, and a water pump is fixedly installed between the liquid guide tubes. The utility model is provided with a series of structures so that the user can adjust the transmission or pipe-making clamping spacing according to the size of the pipe during use, and the pipe can be cleaned and processed.

[0004] However, although the above case is convenient for users to adjust the transmission or pipe fitting clamping distance according to the size of the pipe fitting and can clean and process the pipe fitting, the rotation ability of the connection frame is poor and cannot meet the needs of all-round welding of the pipe fitting and the pipe fitting weld.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a pipe rotating mechanism for a pipe making machine in order to solve the above problems.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a pipe making machine pipe rotating mechanism, including a bracket assembly, a clamping assembly and a rotating assembly, two of the clamping assemblies are arranged on one side of the top outer wall of the bracket assembly, and the rotating assembly is embedded in one side of the top outer wall of the bracket assembly through bolts, and the rotating assembly includes a base, a slide plate, a cylinder, a third motor, a gear, a lifting cylinder, a gear ring, an electric push rod, and a clamping plate. The three electric push rods are installed on the side outer wall of the cylinder through bolts, the clamping plate is installed on the output end of the electric push rod through bolts, the gear ring is welded to the side outer wall of the cylinder, the third motor is installed on one side of the top outer wall of the slide plate through bolts, the gear is installed on the output shaft of the third motor through a flat key, and the gear and the gear ring are meshed with each other.

[0008] Furthermore, the slide plate is slidably inserted in the base, and the bottom end of the slide plate is fixedly connected to the output ends of the two lifting cylinders through bolts.

[0009] Furthermore, the support assembly includes a support, a groove is opened on one side of the top outer wall of the support, the base is installed on the top outer wall of the support near the groove by bolts, and the lifting cylinder is installed on the bottom outer wall of the support by bolts.

[0010] Furthermore, a slide groove is provided on one side of the outer wall at the top of the bracket, and a screw rod is installed inside the slide groove through a bearing.

[0011] Furthermore, a motor 1 is mounted on an outer wall of one side of the bracket by means of bolts, and an output end of the motor 1 is fixedly connected to the screw rod by means of a flat key.

[0012] Furthermore, the clamping assembly includes a slide seat, the slide seat is slidably connected inside the slide groove, and the slide seat is threadedly connected to the screw rod.

[0013] Furthermore, a sliding rod is installed on one side of the top outer wall of the sliding seat through a bearing, and a conical wheel 1 is installed on the inner wall of the side of the sliding rod near the bottom end through bolts, and a motor 2 is installed on one side of the bottom outer wall of the sliding seat through bolts, and the output end of the motor 2 is fixedly connected to the sliding rod through a flat key.

[0014] Furthermore, a placement groove is opened on the outer wall of one side of the slide rod, and a screw is installed inside the placement groove through a bearing, a handle is installed on the top of the screw through a flat key, and the outer thread of the screw is connected to a conical wheel 2 that is slidably connected to the outside of the slide rod.

[0015] The technical effects and advantages of the utility model are as follows: (1) by setting the gears and gears, after the pipe fittings and the pipe making parts are spliced ​​together, a part can be welded by the welding device first, and then the motor 3 is operated to make the gears rotate with the gear ring, so that the cylinder rotates, so that the position of the weld between the pipe fittings and the pipe making parts changes, and it is convenient for the welding equipment to fully weld the weld between the pipe fittings and the pipe making parts; (2) by setting the lifting cylinder, base and slide plate, when the device is used to clamp pipe fittings of different specifications, the two lifting cylinders can be operated to start (3) by means of the provided handle, screw and lead screw, the handle can be turned to make the lead screw move the conical wheel 2, so that the distance between the conical wheel 2 and the conical wheel 1 changes, and then the motor 1 is started to make the lead screw move the two slide seats toward each other in the slide groove, so that the distance between the two groups of clamping components changes, so that the structure composed of the two groups of conical wheels 2 and the conical wheel 1 can clamp pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the bracket assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the side structure of the cylinder of the utility model.

[0021] In the figure: 100, bracket assembly; 101, bracket; 102, groove; 103, slide; 104, screw; 105, motor one; 200, clamping assembly; 201, slide seat; 202, motor two; 203, slide rod; 204, placement groove; 205, screw; 206, handle; 207, conical wheel one; 208, conical wheel two; 300, rotating assembly; 301, base; 302, slide plate; 303, cylinder; 304, motor three; 305, gear; 306, lifting cylinder; 307, gear ring; 308, electric push rod; 309, clamping plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, a pipe rotating mechanism of a pipe making machine includes a support assembly 100, a clamping assembly 200 and a rotating assembly 300. The two clamping assemblies 200 are arranged on one side of the top outer wall of the support assembly 100. The rotating assembly 300 is embedded in one side of the top outer wall of the support assembly 100 by bolts. The rotating assembly 300 includes a base 301, a slide plate 302, a cylinder 303, a motor 304, a gear 305, a lifting cylinder 306, a gear ring 307, an electric push rod 308, and a clamping plate 309. The electric push rod 308 is operated to start so that the three clamping plates 309 clamp the pipe. Then, the two lifting cylinders 306 are operated to start so that the slide plate 302 slides inside the base 301, so that the height of the cylinder 303 changes, so that the pipe and the pipe are located on the same center line. In addition, during welding, the motor 304 can be operated so that the gear 305 rotates with the gear ring 307, so that the cylinder 303 rotates, so that the position of the weld between the pipe fitting and the pipe making part changes, which facilitates the welding equipment to fully weld the weld between the pipe fitting and the pipe making part, wherein the model of the motor three 304 is preferably the HMA / C-08 motor, the model of the lifting cylinder 306 is preferably the SC40*300, the model of the electric push rod 308 is preferably the THK, the three electric push rods 308 are mounted on the side outer wall of the cylinder 303 by bolts, the clamping plate 309 is mounted on the output end of the electric push rod 308 by bolts, the gear ring 307 is welded to the side outer wall of the cylinder 303, the motor three 304 is mounted on one side of the top outer wall of the slide plate 302 by bolts, the gear 305 is mounted on the output shaft of the motor three 304 by a flat key, the gear 305 and the gear ring 307 are meshed with each other, the slide plate 302 is slidably inserted into the base 301, and the bottom end of the slide plate 302 is fixedly connected to the output ends of the two lifting cylinders 306 by bolts.

[0024] As a technical optimization scheme of the present utility model, the bracket assembly 100 includes a bracket 101, a groove 102 is provided on one side of the top outer wall of the bracket 101, a base 301 is installed on the top outer wall of the bracket 101 near the groove 102 by bolts, a lifting cylinder 306 is installed on the bottom outer wall of the bracket 101 by bolts, a slide groove 103 is provided on one side of the top outer wall of the bracket 101, a screw rod 104 is installed inside the slide groove 103 through a bearing, a motor 105 is installed on the outer wall of one side of the bracket 101 by bolts, and the model of the motor 105 is preferably 57BYGH650-23. When the motor 105 is started, the screw rod 104 moves toward each other with the two slide seats 201 in the slide groove 103, so that the distance between the two groups of clamping assemblies 200 changes, so that the structure composed of the two groups of conical wheels 208 and conical wheels 1 207 can clamp pipes of different sizes, and the output end of the motor 105 is fixedly connected to the screw rod 104 through a flat key.

[0025] As a technical optimization solution of the utility model, the clamping assembly 200 includes a slide seat 201, the slide seat 201 is slidably connected inside the slide groove 103, the slide seat 201 is threadedly connected to the screw rod 104, a slide rod 203 is installed on one side of the top outer wall of the slide seat 201 through a bearing, the slide rod 203 can guide the movement of the conical wheel 208, and a conical wheel 1 207 is installed on the inner wall of the side of the slide rod 203 near the bottom end through bolts, and a motor 202 is installed on one side of the bottom outer wall of the slide seat 201 through bolts. The model of the motor 202 is preferably an HMA / C-08 motor. Start the motor 202 to make the slide rod 203 rotate with the conical wheel 208 and the conical wheel 1 207. The two clamping assemblies 200 are made to move the pipe fittings to one side, and the output end of the second motor 202 is fixedly connected to the slide bar 203 through a flat key. A placement groove 204 is opened on the outer wall of one side of the slide bar 203, and a lead screw 205 is installed inside the placement groove 204 through a bearing. A handle 206 is installed on the top of the lead screw 205 through a flat key. The external thread of the lead screw 205 is connected to a conical wheel 208 slidably connected to the outside of the slide bar 203. By turning the handle 206, the lead screw 205 moves with the conical wheel 208, so that the distance between the conical wheel 208 and the conical wheel 1 207 changes, so that the structure composed of the conical wheels 1 207 and 208 can clamp pipe fittings of different sizes.

[0026] When the utility model is in use, a pipe fitting can be introduced between the two clamping assemblies 200. At this time, the handle 206 can be rotated to make the lead screw 205 move with the conical wheel 208, so that the distance between the conical wheel 208 and the conical wheel 1 207 changes. Then, the motor 105 is started, so that the lead screw 104 moves with the two slide seats 201 in the slide groove 103, so that the distance between the two groups of clamping assemblies 200 changes, so that the structure composed of the two groups of conical wheels 208 and the conical wheel 1 207 can clamp pipe fittings of different sizes. Then, the motor 202 is started, so that the slide bar 203 rotates with the conical wheels 208 and the conical wheel 1 207, so that The two clamping assemblies 200 can move the pipe fittings to one side, and the prepared pipe fittings can be placed in the cylinder 303 at the same time. Then, the electric push rod 308 is operated to start, so that the three clamping plates 309 clamp the pipe fittings. Subsequently, the two lifting cylinders 306 are operated to start, so that the slide plate 302 slides inside the base 301, so that the height of the cylinder 303 changes, so that the pipe fittings and the pipe fittings are located on the same center line. During welding, the motor 304 can be operated to rotate the gear 305 with the gear ring 307, so that the cylinder 303 rotates, so that the position of the weld between the pipe fitting and the pipe fitting changes, so that the welding equipment can perform comprehensive welding on the weld between the pipe fitting and the pipe fitting.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipe rotating mechanism for a pipe making machine, comprising a support assembly (100), a clamping assembly (200) and a rotating assembly (300), characterized in that: The two clamping assemblies (200) are arranged on one side of the top outer wall of the bracket assembly (100), and the rotating assembly (300) is embedded in one side of the top outer wall of the bracket assembly (100) by bolts. The rotating assembly (300) includes a base (301), a slide plate (302), a cylinder (303), a motor (304), a gear (305), a lifting cylinder (306), a gear ring (307), an electric push rod (308), and a clamping plate (309). The three electric The push rod (308) is installed on the side outer wall of the cylinder (303) by bolts, the clamping plate (309) is installed on the output end of the electric push rod (308) by bolts, the gear ring (307) is welded on the side outer wall of the cylinder (303), the motor three (304) is installed on one side of the top outer wall of the slide plate (302) by bolts, the gear (305) is installed on the output shaft of the motor three (304) by a flat key, and the gear (305) and the gear ring (307) are meshed with each other.

2. A pipe rotating mechanism for a pipe making machine according to claim 1, characterized in that: The slide plate (302) is slidably inserted into the base (301), and the bottom end of the slide plate (302) is fixedly connected to the output ends of the two lifting cylinders (306) via bolts.

3. A pipe rotating mechanism for a pipe making machine according to claim 1, characterized in that: The support assembly (100) comprises a support (101), a groove (102) is provided on one side of the top outer wall of the support (101), the base (301) is installed on the top outer wall of the support (101) near the groove (102) by means of bolts, and the lifting cylinder (306) is installed on the bottom outer wall of the support (101) by means of bolts.

4. A pipe rotating mechanism for a pipe making machine according to claim 3, characterized in that: A slide groove (103) is provided on one side of the outer wall of the top of the bracket (101), and a screw rod (104) is installed inside the slide groove (103) via a bearing.

5. A pipe rotating mechanism for a pipe making machine according to claim 4, characterized in that: A motor 1 (105) is mounted on an outer wall of one side of the bracket (101) by means of bolts, and an output end of the motor 1 (105) is fixedly connected to a screw rod (104) by means of a flat key.

6. A pipe rotating mechanism for a pipe making machine according to claim 4, characterized in that: The clamping assembly (200) comprises a sliding seat (201), the sliding seat (201) is slidably connected inside the sliding groove (103), and the sliding seat (201) is threadedly connected to the screw rod (104).

7. A pipe rotating mechanism for a pipe making machine according to claim 6, characterized in that: A slide bar (203) is installed on one side of the top outer wall of the slide seat (201) via a bearing, and a conical wheel (207) is installed on the inner wall of the side of the slide bar (203) near the bottom end via bolts. A motor (202) is installed on one side of the bottom outer wall of the slide seat (201) via bolts, and the output end of the motor (202) is fixedly connected to the slide bar (203) via a flat key.

8. The pipe rotating mechanism for a pipe making machine according to claim 7, characterized in that: A placement groove (204) is provided on the outer wall of one side of the slide bar (203), and a lead screw (205) is installed inside the placement groove (204) via a bearing, a handle (206) is installed at the top of the lead screw (205) via a flat key, and the outer thread of the lead screw (205) is connected to a conical wheel 2 (208) slidably connected to the outside of the slide bar (203).

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