Automatic marking machine for coupling

Abstract

The automatic marking machine comprises a support, one end of the support is provided with a sunken supporting table, the supporting table is provided with a V-shaped supporting frame, the other end of the support is provided with a platform, the two sides of the platform are respectively provided with a track A, the tracks A are arranged in the X-axis direction, and the two tracks A are provided with a sliding seat. The two ends of the sliding seat stretch across the two rails A and are in sliding connection with the two rails A. The platform is provided with a first driving mechanism connected with the sliding seat, the sliding seat is provided with a rail B arranged along the Y axis, the rail B is provided with a sliding support, the sliding seat is provided with a second driving mechanism connected with the sliding support, and the sliding support is provided with a supporting column vertically extending upwards. A rail C is installed at the lower end of the outward side of the supporting column, a marking head installation frame is installed on the rail C, a third driving mechanism connected with the marking head installation frame is installed at the upper end of the supporting column, and a marking head is installed on the marking head installation frame and connected with a driving motor. According to the utility model, the efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling processing, in particular to an automatic marking machine for couplings. Background Art

[0002] The coupling is the connecting part between the oil pumping pipes. The shape of the coupling is generally cylindrical. After being processed into a finished product, it needs to be marked on its outer surface, with one mark on each coupling. Currently, the coupling marking is mainly done manually by hammering with a steel stamp, which is inefficient and labor-intensive. Summary of the invention

[0003] The main purpose of the utility model is to solve the problems existing in the above-mentioned prior art and to provide an automatic marking machine for couplings.

[0004] The specific scheme of the utility model is: an automatic marking machine for a coupling, comprising a bracket, a sunken supporting platform is provided at one end of the bracket, a V-shaped supporting frame is provided on the supporting platform, the V-shaped supporting frame is used to place the coupling, a platform is provided at the other end of the bracket, a track A is respectively installed on both sides of the platform, the track A is arranged along the X-axis direction, a slide seat is installed on the two tracks A, both ends of the slide seat span the two tracks A and are slidably connected with the two tracks A, a first driving mechanism connected with the slide seat is installed on the platform, a track B arranged along the Y-axis is provided on the slide seat, a sliding bracket is installed on the track B, a second driving mechanism connected with the sliding bracket is installed on the slide seat, the sliding bracket is provided with a pillar extending vertically upward, a track C is installed at the lower end of the side of the pillar facing outward, a marking head mounting frame is installed on the track C, a third driving mechanism is installed on the upper end of the pillar, the third driving mechanism is connected to the marking head mounting frame, a marking head is installed on the marking head mounting frame, and the marking head is connected to a driving motor.

[0005] Furthermore, the shape of the marking head mounting bracket is an inverted L-shape, and the marking head is mounted on an end of the L-shaped bracket away from the support column.

[0006] Furthermore, there are two V-shaped support frames, each of which includes a base plate, a vertically arranged V-shaped support plate in the middle of the base plate, a plurality of waist-shaped holes, and the long axis of the waist-shaped holes is arranged along the Y-axis direction. A bolt hole is provided on the support platform corresponding to each waist-shaped hole, and a fastening bolt is installed in the bolt hole.

[0007] Furthermore, the first driving mechanism includes a servo motor A and a connecting block. The output end of the servo motor A is equipped with a screw rod A. The connecting block is installed at the bottom of the slide seat. The connecting block is threadedly connected to the screw rod A.

[0008] Furthermore, the second driving mechanism includes a servo motor B, an output end of the servo motor B is provided with a screw rod B, and the screw rod B is threadedly connected to the sliding bracket.

[0009] Furthermore, the third driving mechanism comprises a cylinder, and the end of the piston rod of the cylinder is fixedly connected to the marking head mounting frame.

[0010] Compared with the prior art, the utility model has the following advantages: 1. It realizes automatic marking of the butt collar, improves efficiency and reduces labor intensity; 2. According to the different lengths of the butt collars, the distance between the two V-shaped support frames can be properly adjusted to improve the adaptability of the marking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional schematic diagram of another viewing angle of the utility model;

[0013] Figure 3 It is the front view of the utility model;

[0014] Figure 4 yes Figure 3 AA view;

[0015] Figure 5 yes Figure 3 BB view;

[0016] In the figure: 1. bracket; 2. platform; 3. support table; 4. V-shaped support frame; 5. coupling; 6. track A; 7. screw A; 8. slide seat; 9. servo motor B; 10. track B; 11. servo motor A; 12. sliding bracket; 13. cylinder; 14. screw B; 15. marking head mounting frame; 16. drive motor; 17. marking head; 18. track C. DETAILED DESCRIPTION

[0017] See also Figure 1-5The present embodiment is an automatic marking machine for couplings, comprising a bracket 1, a sunken support platform 3 is provided at one end of the bracket 1, a V-shaped support frame 4 is provided on the support platform 3, and the V-shaped support frame 4 is used to place the coupling 5, a platform 2 is provided at the other end of the bracket 1, a track A6 is provided on both sides of the platform 2, the track A6 is arranged along the X-axis direction, a slide 8 is provided on the two tracks A6, both ends of the slide 8 span the two tracks A6 and are slidably connected to the two tracks A6, a first driving mechanism connected to the slide 8 is provided on the platform 2, and a There is a track B10 arranged along the Y axis, a sliding bracket 12 is installed on the track B10, a second driving mechanism connected to the sliding bracket 12 is installed on the slide seat 8, the sliding bracket 12 is provided with a pillar extending vertically upward, a track C18 is installed at the lower end of the pillar facing outward, a marking head 17 mounting frame 15 is installed on the track C18, a third driving mechanism is installed at the upper end of the pillar, the third driving mechanism is connected to the marking head 17 mounting frame 15, a marking head 17 is installed on the marking head 17 mounting frame 15, and the marking head 17 is connected to a driving motor 16.

[0018] Furthermore, the shape of the mounting bracket 15 of the marking head 17 is an inverted L-shape, and the marking head 17 is mounted on an end of the L-shaped bracket away from the support column.

[0019] Furthermore, there are two V-shaped support frames 4, each of which includes a base plate, a vertically arranged V-shaped support plate in the middle of the base plate, a plurality of waist-shaped holes, and the long axis of the waist-shaped holes is arranged along the Y-axis direction. A bolt hole is provided on the support platform 3 corresponding to each waist-shaped hole, and a fastening bolt is installed in the bolt hole.

[0020] Furthermore, the first driving mechanism includes a servo motor A11 and a connecting block. The output end of the servo motor A11 is equipped with a screw rod A7. The connecting block is installed at the bottom of the slide 8, and the connecting block is threadedly connected to the screw rod A7.

[0021] Furthermore, the second driving mechanism includes a servo motor B9 , and a screw rod B14 is installed at the output end of the servo motor B9 , and the screw rod B14 is threadedly connected to the sliding bracket 12 .

[0022] Furthermore, the third driving mechanism comprises a cylinder 13 , and the end of the piston rod of the cylinder 13 is fixedly connected to the mounting frame 15 of the marking head 17 .

[0023] When the utility model is in use, the coupling 5 is placed on the V-shaped support frame 4 by a manipulator or a sling, and the distance between the two V-shaped support frames is adaptively adjusted according to the length of the coupling 5. Specifically, the fastening bolts are loosened, and the V-shaped support frame 4 is moved to a suitable position along the Y direction and then locked; then the servo motor A11 is started to drive the slide 8 to move along the track A6 toward the coupling 5, and the servo motor B9 drives the sliding bracket 12 to move along the track B10 to the marking position, and then the cylinder 13 is actuated to push the marking head 17 mounting frame 15 downward, so that the marking head 17 approaches the coupling 5, and at the same time the driving motor 16 is started to start the marking head 17 to start marking; after the marking is completed, the slide 8, the sliding bracket 12 and the marking head 17 mounting frame 15 are reset to wait for the next coupling 5.

Claims

1. Automatic marking machine for couplings, characterized by: The utility model comprises a bracket, a sunken support platform is provided at one end of the bracket, a V-shaped support frame is provided on the support platform, the V-shaped support frame is used to place a coupling, a platform is provided at the other end of the bracket, a track A is provided on each side of the platform, the track A is arranged along the X-axis direction, slide seats are provided on the two tracks A, both ends of the slide seats span the two tracks A and are slidably connected with the two tracks A, a first driving mechanism connected with the slide seat is provided on the platform, a track B arranged along the Y-axis is provided on the slide seat, a sliding bracket is provided on the track B, a second driving mechanism connected with the sliding bracket is provided on the slide seat, the sliding bracket is provided with a pillar extending vertically upward, a track C is provided on the lower end of the outward side of the pillar, a marking head mounting frame is provided on the track C, a third driving mechanism is provided on the upper end of the pillar, the third driving mechanism is connected with the marking head mounting frame, a marking head is provided on the marking head mounting frame, and the marking head is connected with a driving motor.

2. The automatic marking machine for couplings according to claim 1, characterized in that: The shape of the marking head mounting frame is an inverted L-shape, and the marking head is mounted on an end of the L-shaped bracket away from the support column.

3. The automatic marking machine for couplings according to claim 1, characterized in that: There are two V-shaped support frames, each of which includes a base plate, a vertically arranged V-shaped support plate in the middle of the base plate, a plurality of waist-shaped holes, and the long axis of the waist-shaped holes is arranged along the Y-axis direction. A bolt hole is provided on the support platform corresponding to each waist-shaped hole, and a fastening bolt is installed in the bolt hole.

4. The automatic marking machine for couplings according to claim 1, characterized in that: The first driving mechanism includes a servo motor A and a connecting block. The output end of the servo motor A is equipped with a screw rod A. The connecting block is installed at the bottom of the slide seat. The connecting block is threadedly connected to the screw rod A.

5. The automatic marking machine for couplings according to claim 1, characterized in that: The second driving mechanism comprises a servo motor B. The output end of the servo motor B is provided with a screw rod B, which is threadedly connected to the sliding bracket.

6. The automatic marking machine for couplings according to claim 1, characterized in that: The third driving mechanism comprises a cylinder, and the end of the piston rod of the cylinder is fixedly connected to the marking head mounting frame.

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