Pressing mechanism for steel pipe mark spraying treatment

Abstract

The utility model discloses a hold-down mechanism for steel pipe mark spraying treatment, which comprises a support pedestal, the four corners of the top of the support pedestal are provided with guide holes in a penetrating manner, the top of each guide hole is welded with a guide sleeve, the inner wall of each guide sleeve is slidably inserted with a guide pillar, and the outer wall of the top of each guide pillar is welded with a mounting base plate; shifting helical tooth plates are fixed to the outer walls of the two sides of the mounting base plate through screws, rolling wheels are fixed to the center of the bottom of the mounting base plate through bolts, and supporting plates are fixed to the two sides of the top of the supporting pedestal in the length direction; in the process of carrying out mark spraying treatment on the steel pipe, in order to improve the mark spraying processing efficiency, the servo air cylinder is utilized at the bottom to drive the trapezoidal guide block to slide continuously, so that the shifting helical tooth plate with the rolling wheels is jacked up continuously, and the steel pipe stored in the arc-shaped positioning groove can be jacked up and moved forwards; therefore, continuous feeding treatment of the steel pipes is achieved, and the time consumed by manual carrying of the steel pipes is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe spray mark technical field especially relates to a kind of pressing mechanism for steel pipe spray mark processing. BACKGROUND

[0002] Steel pipe spray mark is the technology that specific spraying machine is used to print mark on the surface of steel pipe or other metal products.This technology can be completed before steel pipe or other metal products are processed, or after processing is completed.Steel pipe spray mark has wide application, such as in the field of construction, petrochemical industry, aviation, electric power and other fields.In the process of steel pipe spray mark processing, in order to improve the overall effect after spray mark, external pressing mechanism is needed to fix steel pipe, but the existing pressing mechanism still has some problems in use.

[0003] 1.The pressing mechanism in the process of existing steel pipe spray mark cannot uniformly feed steel pipe during fixing process, so that after spray mark processing of single steel pipe, artificial handling is needed to feed and fix steel pipe, which leads to slow spray mark processing efficiency of steel pipe.

[0004] 2.The fixing pressing mechanism in the process of existing steel pipe spray mark cannot quickly adapt and fix various sizes of steel pipe during pressing and fixing process of steel pipe, which leads to waste of time in overall pressing of steel pipe, and causes loose pressing of both ends of steel pipe, so that steel pipe rotates during spray mark process. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of pressing mechanism for steel pipe spray mark processing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of pressing mechanism for steel pipe spray mark processing, including support pedestal, the top four corners of support pedestal are all provided with guide hole, and guide sleeve is welded on the top of guide hole, guide column is slidably inserted into the inner wall of guide sleeve, and mounting base plate is welded on the top outer wall of guide column, the outer wall of both sides of mounting base plate is fixed with the lever inclined toothed plate by screw, and the bottom center of mounting base plate is fixed with the roller by bolt, the support plate is fixed on the top of both sides of support pedestal along the length direction, and the arc positioning groove is opened on the outer wall of the top of support plate, L-shaped support frame is fixed on the outer wall of both ends of the top of support pedestal, and electric telescopic rod is arranged on L-shaped support frame, and arc pressing plate is connected to the bottom piston rod of electric telescopic rod.

[0008] As a further scheme of the utility model: the trapezoidal guide block is provided below the roller, and a servo air cylinder is fixed on one side of the trapezoidal guide block through screws.

[0009] As a further scheme of the utility model: a T-shaped sliding block is welded on the outer wall of one side of the trapezoidal guide block, and the T-shaped sliding block is slidingly inserted into the inner wall of the C-shaped sliding rail, and the C-shaped sliding rail is fixed to the outer wall of the top of the support pedestal.

[0010] As a further scheme of the utility model: the outer walls of the two sides of the support plate away from each other are both fixed with side walls through bolts, and the distance between the two side walls is adapted to the length of the steel pipe.

[0011] As a further scheme of the utility model: the outer wall of one side of the support plate close to the L-shaped support frame is welded with a discharging guide rod in an inclined direction, and the inclination angle of the discharging guide rod is 30°-45°.

[0012] As a further scheme of the utility model: the sum of the height of the trapezoidal guide block and the length of the dialing bevel gear plate is greater than the height of the support plate.

[0013] As a further scheme of the utility model: the inner wall of the arc-shaped pressing plate is bonded with an anti-skid rubber pad, and the outer wall of the anti-skid rubber pad is provided with an anti-skid thread.

[0014] Compared with the prior art, the utility model provides a kind of pressing mechanism for steel pipe spray mark processing, with following beneficial effects:

[0015] 1. The steel pipe spray mark processing pressing mechanism of the design, in the process of being extruded and fixed to steel pipe, the position of the two arc-shaped pressing plates is adjusted quickly by the electric telescopic rod at both ends, so that the two ends of the steel pipe can be extruded and fixed quickly, so that different sizes of steel pipes can be pressed tightly, greatly improving the working efficiency of spray mark.

[0016] 2. The steel pipe spray mark processing pressing mechanism of the design, in the process of being extruded and fixed to steel pipe, in order to improve the efficiency of spray mark processing, the bottom uses servo air cylinder to drive trapezoidal guide block to slide constantly, so that the dialing bevel gear plate with roller is constantly lifted, so that the steel pipe stored in the arc-shaped positioning groove can be lifted and moved forward, so as to realize the continuous feeding of steel pipe, and reduce the time spent by manual carrying of steel pipe.

[0017] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of whole three-dimensional structure schematic diagram of steel pipe spray mark processing pressing mechanism;

[0019] Figure 2 This is a top view of the overall structure of a clamping mechanism for steel pipe marking treatment proposed in this utility model;

[0020] Figure 3 This is a first-view structural schematic diagram of a clamping mechanism for steel pipe marking treatment proposed in this utility model;

[0021] Figure 4 This is a front view of the overall three-dimensional structure of a clamping mechanism for steel pipe marking according to the present invention.

[0022] In the diagram: 1. Support base; 2. Guide hole; 3. Guide sleeve; 4. Guide post; 5. Mounting base plate; 6. Actuating helical tooth plate; 7. Roller; 8. Trapezoidal guide block; 9. Servo cylinder; 10. C-shaped slide rail; 11. T-shaped slider; 12. Support plate; 13. Arc-shaped positioning groove; 14. Side panel; 15. L-shaped support frame; 16. Electric telescopic rod; 17. Arc-shaped pressure plate; 18. Unloading guide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1:

[0025] A clamping mechanism for marking steel pipes, in this embodiment, as follows: Figures 1-4 As shown, the support base 1 includes a guide hole 2 through each of the four corners of the top of the support base 1, and a guide sleeve 3 welded to the top of the guide hole 2. A guide post 4 is slidably inserted into the inner wall of the guide sleeve 3, and a mounting base 5 is welded to the outer wall of the top of the guide post 4. A moving helical tooth plate 6 is fixed to both outer walls of the mounting base 5 by screws, and a roller 7 is fixed to the center of the bottom of the mounting base 5 by bolts. Support plates 12 are fixed to both sides of the top of the support base 1 along the length direction, and arc-shaped positioning grooves 13 are evenly distributed on the outer wall of the top of the support plate 12. L-shaped support frames 15 are fixed to both ends of the outer wall of one side of the top of the support base 1, and an electric telescopic rod 16 is provided on the L-shaped support frame 15. An arc-shaped pressure plate 17 is connected to the piston rod at the bottom of the electric telescopic rod 16.

[0026] During the process of pressing and fixing the steel pipe, the electric telescopic rods 16 at both ends are used to quickly extend and adjust the position of the arc-shaped pressure plates 17 on both sides, so that the two ends of the steel pipe can be pressed and fixed quickly. This allows for the rapid pressing of steel pipes of different sizes, greatly improving the efficiency of the marking process.

[0027] A trapezoidal guide block 8 is arranged directly below the roller 7, and a servo cylinder 9 is fixed on one side of the trapezoidal guide block 8 by screws, a T-shaped sliding block 11 is welded on the outer wall of one side of the trapezoidal guide block 8, and the T-shaped sliding block 11 is slidingly inserted into the inner wall of a C-shaped sliding rail 10, and the C-shaped sliding rail 10 is fixed to the top outer wall of the support base 1.

[0028] The outer walls of the two sides of the two support plates 12 away from each other are both fixed with side plates 14 through bolts, and the distance between the two side plates 14 is adapted to the length of the steel pipe.

[0029] The outer wall of one side of the support plate 12 close to the L-shaped support frame 15 is welded with a discharging guide rod 18 in an inclined direction, and the inclination angle of the discharging guide rod 18 is 30°-45°.

[0030] In the process of spraying the steel pipe, in order to improve the spraying efficiency, the bottom uses the servo cylinder 9 to drive the trapezoidal guide block 8 to slide constantly, so as to constantly lift the pushing bevel gear plate 6 with the roller 7, so as to lift and move the steel pipe stored in the arc-shaped positioning groove 13, so as to realize the uninterrupted feeding of the steel pipe, and reduce the time consumed by manual carrying of the steel pipe.

[0031] In use, first, the pressing mechanism is assembled and connected to an external power source for trial operation, then the steel pipe to be marked is placed in the arc-shaped positioning groove 13 on the top of the support plate 12, in order to realize uniform feeding of the steel pipe and improve the spraying speed, the servo cylinder 9 at the bottom drives the trapezoidal guide block 8 to slide, the trapezoidal guide block 8 lifts the roller 7, the mounting base plate 5 is slowly lifted, the pushing bevel gear plate 6 on both sides of the mounting base plate 5 lifts the steel pipe in the arc-shaped positioning groove 13, due to the inclined guide of the bevel surface, the steel pipe is pushed to the next arc-shaped positioning groove 13, so as to realize continuous feeding of the steel pipe, when the steel pipe reaches the edge of the support plate 12 and needs to be sprayed, the electric telescopic rod 16 drives the arc-shaped pressing plate 17 to quickly descend, and the two ends of the steel pipe are pressed and fixed, so as to prevent the steel pipe from rotating and slipping during spraying, the pushing bevel gear plate 6 at the bottom is lifted again after the spraying process, so as to lift out the sprayed steel pipe and make it slide along the discharging guide rod 18.

[0032] Embodiment 2:

[0033] A pressing mechanism for steel pipe spraying, as shown in Figures 1-4 The height of the trapezoidal guide block 8 and the length of the pushing bevel gear plate 6 are greater than the height of the support plate 12, the inner wall of the arc-shaped pressing plate 17 is bonded with a non-slip rubber pad, and the outer wall of the non-slip rubber pad is provided with a non-slip thread.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pressing mechanism for a steel pipe spray marking process, comprising a support pedestal (1), characterized in that, The top four corners of the support pedestal (1) are provided with guide holes (2), and guide sleeves (3) are welded on the top of the guide holes (2), the inner walls of the guide sleeves (3) are slidably connected with guide columns (4), the outer walls of the top of the guide columns (4) are welded with mounting base plates (5), the outer walls of both sides of the mounting base plates (5) are fixed with actuating bevel toothed plates (6) through screws, the bottom center of the mounting base plates (5) is fixed with a roller (7) through a bolt, the top of both sides of the support pedestal (1) is fixed with support plates (12) along the length direction, the top outer walls of the support plates (12) are provided with arc-shaped positioning grooves (13) distributed at equal distances, the outer walls of both ends of the top of the support pedestal (1) are fixed with L-shaped support frames (15), and the L-shaped support frames (15) are provided with electric telescopic rods (16), and the bottom piston rods of the electric telescopic rods (16) are connected with arc-shaped pressing plates (17).

2. The pressing mechanism for a steel pipe ink-jet marking process according to claim 1, characterized by A trapezoidal guide block (8) is arranged below the roller (7), and a servo air cylinder (9) is fixed on one side of the trapezoidal guide block (8) through screws.

3. The pressing mechanism for a steel pipe ink-jet marking process according to claim 2, characterized by A T-shaped sliding block (11) is welded on the outer wall of one side of the trapezoidal guide block (8), and the T-shaped sliding block (11) is slidably connected in the inner wall of a C-shaped sliding rail (10), and the C-shaped sliding rail (10) is fixed on the outer wall of the top of the support pedestal (1).

4. The pressing mechanism for a steel pipe ink-jet marking process according to claim 1, characterized by The outer walls of both sides of the two support plates (12) away from each other are fixed with side plates (14) through bolts, and the distance between the two side plates (14) is matched with the length of the steel pipe.

5. The pressing mechanism for a steel pipe ink-jet marking process according to claim 4, characterized by The outer wall of one side of the support plate (12) close to the L-shaped support frame (15) is welded with a discharging guide rod (18) in an inclined direction, and the inclination angle of the discharging guide rod (18) is 30°-45°.

6. The pressing mechanism for a steel pipe ink-jet marking process according to claim 3, characterized by The sum of the height of the trapezoidal guide block (8) and the length of the actuating bevel toothed plate (6) is greater than the height of the support plate (12).

7. The pressing mechanism for a steel pipe ink-jet marking process according to claim 1, characterized by The inner wall of the arc-shaped pressing plate (17) is bonded with a non-slip rubber pad, and the outer wall of the non-slip rubber pad is provided with a non-slip thread.

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