Pipe laser marking equipment

Abstract

The utility model relates to a kind of pipe laser marking equipment, belong to mechanical equipment field.The utility model includes pipe connecting weighing device and laser device, its structural features are as follows:positioning device and pipe clamping device are further included, the positioning device, pipe connecting weighing device, pipe clamping device and laser device are sequentially arranged from the socket end of pipe to the spigot end;The pipe clamping device includes pipe clamping frame, pipe clamping cylinder, driving shaft, driven shaft, driving gear, driven gear, driving clamping arm, driven clamping arm, driving clamping block and driven clamping block, the driving shaft and driven shaft are all installed on pipe clamping frame, the driving gear and driven gear are respectively installed on driving shaft and driven shaft, the driving clamping arm and driven clamping arm are respectively installed on driving gear and driven gear, the driving clamping block and driven clamping block are respectively installed on driving clamping arm and driven clamping arm, the cylinder barrel of pipe clamping cylinder is connected with pipe clamping frame, the piston rod of pipe clamping cylinder is connected with driving clamping arm.

Description

Technical Field

[0001] This utility model relates to a laser marking device for pipe fittings, belonging to the field of mechanical equipment. Background Technology

[0002] After pipe fittings are processed, the socket end of the pipe fittings needs to be marked with codes and numbers to indicate the pipe diameter, length and other model parameters. Currently, marking and marking pipe fittings are mostly done manually after the pipe fittings are processed. Manual marking and marking is inefficient and makes it difficult to ensure that the marking and marking positions are consistent. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned shortcomings in the existing technology and to provide a tube laser marking device with a reasonable structural design.

[0004] The technical solution adopted by this utility model to solve the above problems is: the pipe fitting laser marking equipment includes a pipe weighing device and a laser device, and its structural feature is that it also includes a positioning device and a pipe clamping device. The positioning device, the pipe weighing device, the pipe clamping device and the laser device are arranged in sequence from the spigot end to the socket end of the pipe fitting.

[0005] Furthermore, the pipe clamping device includes a pipe clamping frame, a pipe clamping cylinder, a drive shaft, a driven shaft, a drive gear, a driven gear, a drive clamping arm, a driven clamping arm, a drive clamping block, and a driven clamping block. The drive shaft and the driven shaft are both mounted on the pipe clamping frame. The drive gear and the driven gear are respectively mounted on the drive shaft and the driven shaft. The drive clamping arm and the driven clamping arm are respectively mounted on the drive gear and the driven gear. The drive clamping block and the driven clamping block are respectively mounted on the drive clamping arm and the driven clamping arm. The cylinder of the pipe clamping cylinder is connected to the pipe clamping frame, and the piston rod of the pipe clamping cylinder is connected to the drive clamping arm.

[0006] Furthermore, the driving gear meshes with the driven gear.

[0007] Furthermore, the positioning device includes a positioning frame, a positioning cylinder, and a positioning stop. The cylinder barrel of the positioning cylinder and the positioning stop are mounted on the positioning frame, and the piston rod of the positioning cylinder is connected to the positioning stop.

[0008] Furthermore, both the active clamping block and the driven clamping block are provided with semi-circular clamping grooves that match the outer diameter of the pipe fitting.

[0009] Furthermore, the laser device includes a fixed frame, a laser marking machine, a marking machine frame, a guide rod, and a marking cylinder. The marking machine frame is mounted on the fixed frame via the guide rod, the laser marking machine is mounted on the marking machine frame, the cylinder barrel of the marking cylinder is mounted on the fixed frame, and the piston rod of the marking cylinder is connected to the marking machine frame.

[0010] Furthermore, a marking pusher block is installed on the marking machine frame.

[0011] Compared with the prior art, this utility model has the following advantages: When using this pipe fitting laser marking equipment to mark the socket end of the pipe fitting, the marking push block can push the socket end of the pipe fitting so that the spigot end of the pipe fitting contacts the positioning block. Then, the pipe fitting is clamped by the clamping block and the marking machine marks the pipe fitting. This can ensure the consistency of the marking position, reduce labor costs, and improve marking efficiency. Attached Figure Description

[0012] Figure 1 This is a top view of the tube laser marking device according to an embodiment of the present invention.

[0013] Figure 2 This is a schematic diagram of the main structure of the tube laser marking device according to an embodiment of the present invention.

[0014] Figure 3 This is a left-side view of the clamping device according to an embodiment of the present invention.

[0015] Figure 4 This is a cross-sectional structural schematic diagram of the clamping device according to an embodiment of the present utility model.

[0016] In the diagram: 1. Pipe weighing device; 2. Laser device; 3. Positioning device; 4. Pipe clamping device. 21. Fixed frame; 22. Laser marking machine; 23. Marking machine frame; 24. Guide rod; 25. Marking cylinder; 26. Marking push block. Positioning frame 31, positioning cylinder 32, positioning stop 33 Pipe clamping frame 41, pipe clamping cylinder 42, drive shaft 43, driven shaft 44, drive gear 45, driven gear 46, drive clamping arm 47, driven clamping arm 48, drive clamping block 49, driven clamping block 490. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0018] Example

[0019] See Figures 1 to 4As shown in the accompanying drawings, the structures, proportions, sizes, etc., depicted in this specification are merely for illustrative purposes to aid those skilled in the art and to provide a clear understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the use of terms such as "upper," "lower," "left," "right," "middle," and "one" in this specification is solely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0020] The pipe fitting laser marking equipment in this embodiment includes a pipe weighing device 1, a laser device 2, a positioning device 3, and a pipe clamping device 4. The positioning device 3, the pipe weighing device 1, the pipe clamping device 4, and the laser device 2 are arranged sequentially from the spigot end to the socket end of the pipe fitting.

[0021] The pipe clamping device 4 in this embodiment includes a pipe clamping frame 41, a pipe clamping cylinder 42, a drive shaft 43, a driven shaft 44, a drive gear 45, a driven gear 46, a drive clamping arm 47, a driven clamping arm 48, a drive clamping block 49, and a driven clamping block 490. Both the drive clamping block 49 and the driven clamping block 490 are provided with a semi-circular pipe clamping groove that matches the outer diameter of the pipe.

[0022] In this embodiment, the drive shaft 43 and the driven shaft 44 are both mounted on the pipe clamping frame 41. The drive gear 45 and the driven gear 46 are respectively mounted on the drive shaft 43 and the driven shaft 44. The drive clamping arm 47 and the driven clamping arm 48 are respectively mounted on the drive gear 45 and the driven gear 46. The drive clamping block 49 and the driven clamping block 490 are respectively mounted on the drive clamping arm 47 and the driven clamping arm 48. The cylinder of the pipe clamping cylinder 42 is connected to the pipe clamping frame 41. The piston rod of the pipe clamping cylinder 42 is connected to the drive clamping arm 47. The drive gear 45 meshes with the driven gear 46.

[0023] The positioning device 3 in this embodiment includes a positioning frame 31, a positioning cylinder 32, and a positioning block 33. The cylinder of the positioning cylinder 32 and the positioning block 33 are mounted on the positioning frame 31, and the piston rod of the positioning cylinder 32 is connected to the positioning block 33.

[0024] The laser device 2 in this embodiment includes a fixed frame 21, a laser marking machine 22, a marking machine frame 23, a guide rod 24, and a marking cylinder 25. The marking machine frame 23 is mounted on the fixed frame 21 via the guide rod 24. The laser marking machine 22 is mounted on the marking machine frame 23. The cylinder of the marking cylinder 25 is mounted on the fixed frame 21. The piston rod of the marking cylinder 25 is connected to the marking machine frame 23. A marking push block 26 is mounted on the marking machine frame 23.

[0025] Specifically, when the pipe fitting laser marking equipment is working, the pipe fitting is moved to the pipe weighing device 1 at the pipe weighing station. The positioning cylinder 32 drives the positioning block 33 to swing up. The marking cylinder 25 pushes the marking frame 23 so that the marking push block 26 contacts the socket end of the pipe fitting, and at the same time, the spigot end of the pipe fitting contacts the positioning block 33. The clamping cylinder 42 drives the active clamping arm 47 and the active gear 45 to rotate along the active shaft 43. Since the active gear 45 meshes with the driven gear 46, the driven clamping arm 48 and the driven gear 46 can rotate along the driven shaft 44. The active clamping block 49 and the driven clamping block 490 set on the active clamping arm 47 and the driven clamping arm 48 clamp the pipe fitting. The laser marking machine 22 can mark and engrave the socket end of the pipe fitting.

[0026] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model are included within the protection scope of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined by the claims, all of which should fall within the protection scope of this utility model.

Claims

1. A pipe fitting laser marking device, comprising a pipe weighing device (1) and a laser device (2), characterized in that: It also includes a positioning device (3) and a pipe clamping device (4), wherein the positioning device (3), the pipe weighing device (1), the pipe clamping device (4) and the laser device (2) are arranged sequentially from the spigot end to the socket end of the pipe fitting; The laser device (2) includes a fixed frame (21), a laser marking machine (22), a marking machine frame (23), a guide rod (24), and a marking cylinder (25). The marking machine frame (23) is mounted on the fixed frame (21) via the guide rod (24). The laser marking machine (22) is mounted on the marking machine frame (23). The cylinder of the marking cylinder (25) is mounted on the fixed frame (21). The piston rod of the marking cylinder (25) is connected to the marking machine frame (23). A marking pusher (26) is mounted on the marking machine frame (23).

2. The tube fitting laser marking equipment according to claim 1, characterized in that: The pipe clamping device (4) includes a pipe clamping frame (41), a pipe clamping cylinder (42), a drive shaft (43), a driven shaft (44), a drive gear (45), a driven gear (46), a drive clamping arm (47), a driven clamping arm (48), a drive clamping block (49), and a driven clamping block (490). The drive shaft (43) and the driven shaft (44) are both mounted on the pipe clamping frame (41), and the drive gear (45) and the driven gear (46) are respectively mounted on... On the drive shaft (43) and driven shaft (44), the drive clamping arm (47) and driven clamping arm (48) are respectively mounted on the drive gear (45) and driven gear (46), the drive clamping block (49) and driven clamping block (490) are respectively mounted on the drive clamping arm (47) and driven clamping arm (48), the cylinder of the pipe clamping cylinder (42) is connected to the pipe clamping frame (41), and the piston rod of the pipe clamping cylinder (42) is connected to the drive clamping arm (47).

3. The tube fitting laser marking equipment according to claim 2, characterized in that: The driving gear (45) meshes with the driven gear (46).

4. The laser marking equipment for pipe fittings according to claim 1, characterized in that: The positioning device (3) includes a positioning frame (31), a positioning cylinder (32) and a positioning block (33). The cylinder of the positioning cylinder (32) and the positioning block (33) are mounted on the positioning frame (31), and the piston rod of the positioning cylinder (32) is connected to the positioning block (33).

5. The laser marking equipment for pipe fittings according to claim 2, characterized in that: Both the active clamping block (49) and the driven clamping block (490) are provided with semi-circular clamping grooves that match the outer diameter of the pipe fitting.

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