Steel pipe typewriting device

Abstract

The utility model belongs to the technical field of steel pipe typewriting, and particularly relates to a steel pipe typewriting device which comprises a bottom plate, an n-shaped fixing frame is arranged at the top of the bottom plate, and laser typewriting equipment used for typewriting the outer wall of a steel pipe is arranged at the top of the inner side of the fixing frame. The fixing seats are fixedly arranged at the top of the bottom plate and located on the left and right sides of the laser typing equipment. When typewriting is needed, the first servo motor is started to drive the screw rod, so that the screw sleeve drives the hollow core seat to move gradually, a steel pipe can be fed to the position below laser typewriting equipment, and laser typewriting is conducted on the steel pipe through the laser typewriting equipment; the second servo motor can be started to drive the spline rod to rotate, so that the spline sleeve and the outer teeth drive the rotating ring to rotate together with the steel pipe, typewriting can be conducted in the axis direction of the steel pipe, typewriting can also be conducted around the outer side of the steel pipe by one circle or multiple faces, and the typewriting requirements of different steel pipes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe typing technical field, concretely is a kind of steel pipe typing device. BACKGROUND

[0002] There are mainly the following reasons for typing mark on steel pipe: identification information: steel pipe needs to be identified in the production, processing and transportation process, to distinguish different material, specification, manufacturer and other information.Type on steel pipe surface can leave clear, permanent mark, facilitate subsequent use and management;Tracking management: through the typing information on steel pipe, can trace to its production source, understand production batch, production date and other detailed information, help quality control and product tracking;Meet standard specification: some specific purpose steel pipe, such as oil, natural gas and other industries' delivery pipeline, need to be typed according to relevant standard specification, to meet industry requirements;Safety warning: typing on steel pipe can also play the role of safety warning, etc.

[0003] Steel pipe typing usually uses steel pipe typing device, and the mode of traditional steel pipe typing device when typing steel pipe is single, not convenient to meet the typing needs of different steel pipes, so a steel pipe typing device needs to be developed. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the utility model in order to avoid obscuring the purpose of this section, the abstract of the specification and the title of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0006] A steel pipe typing device comprises:

[0007] The top of the bottom plate is provided with a " " shaped fixing frame, and the inner side top of the fixing frame is provided with a laser typing device for typing the outer wall of the steel pipe;

[0008] The fixing seat is fixedly arranged on the top of the bottom plate and located on the left and right sides of the laser typing device, and a horizontal screw rod and a spline rod are rotatably arranged between the two laser typing devices through bearing sleeves, an adaptive screw sleeve is sleeved on the rod body of the screw rod, and an adaptive spline sleeve is sleeved on the rod body of the spline rod;

[0009] The hollow core seat is provided on the screw rod and the spline rod, the screw sleeve is fixed through the side wall of the hollow core seat, the spline sleeve is rotatably through the side wall of the hollow core seat through a bearing sleeve, the outer side of the bearing sleeve is fixed through the side wall of the hollow core seat, the top of the hollow core seat is fixedly provided with bearing rings on the left and right sides, the inner sides of the two bearing rings are commonly provided with a ring-shaped rotating ring, the inner side wall of the rotating ring is symmetrically provided with an electric push rod, the output rod of each electric push rod moves along the radial direction of the rotating ring, the output end of each electric push rod is fixedly provided with a clamping plate for clamping the outer wall of the steel pipe, the outer side of the rotating ring is provided with external teeth between the two bearing rings, and the outer side wall of the spline sleeve is provided with a gear meshing with the external teeth at the inner cavity of the hollow core seat.

[0010] As a preferred scheme of the steel pipe typing device, the screw rod and the spline rod are respectively located on the front side and the rear side of the laser typing equipment and are arranged at a distance from the laser typing equipment.

[0011] As a preferred scheme of the steel pipe typing device, the top of the bottom plate is fixedly provided with a first servo motor and a second servo motor, the output shafts of the first servo motor and the second servo motor are rotatably through the side wall of the fixed seat and are connected to the end of the screw rod and the end of the spline rod through a shaft coupling respectively.

[0012] As a preferred scheme of the steel pipe typing device, the bearing sleeve and the bearing ring are axial bearings.

[0013] As a preferred scheme of the steel pipe typing device, the clamping plate is recessed in an arc shape away from the output rod of the electric push rod, and an anti-skid pattern is arranged in the recessed surface.

[0014] As a preferred scheme of the steel pipe typing device, the external teeth are arranged at a distance from the bearing ring, the outer surface of the external teeth does not protrude the outer surface of the bearing ring, a protective shell is fixedly arranged on the top of the hollow core seat, the protective shell is arranged at a distance from the external teeth between the two bearing rings, and the protective shell is used for enclosing the external teeth.

[0015] As a preferred scheme of the steel pipe typing device, a row of supporting wheels is arranged on the bottom of the hollow core seat, and the rollers of the supporting wheels roll on the top of the bottom plate.

[0016] The utility model discloses an advantageous effect is: the steel pipe that needs to type is placed between two clamps, starts electric push rod, adjusts the interval of two clamps to fixedly clamping the steel pipe to when needing typing, start first servo motor again and drive screw rod, make the screw bush drive the gradual movement of empty core seat, can send the steel pipe into the laser typing equipment below, carries out laser typing to the steel pipe through laser typing equipment, and when needing to type or circle type to the steel pipe multi -faced, can start second servo motor and drive spline rod rotation, thereby drive the rotation of the steel pipe through spline sleeve and external tooth and the rotation of the steel pipe, through the above, can type along the steel pipe axial direction, can also type around the steel pipe outside a circle or multi -faced type, thereby satisfy the typing demand of different steel pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the utility model will be described in detail below with the drawings and detailed implementation, obviously, the drawings in the following description are only some implementation of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the utility model Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 3 It is the structural schematic diagram of the utility model empty core seat and other components;

[0021] Figure 4 It is the structural schematic diagram of the utility model Figure 3 It is the structural schematic diagram of the utility model hollow core seat section inside and protective shell inside component;

[0022] Figure 5 It is the structural schematic diagram of the utility model empty core seat movement.

[0023] In the drawing: base plate 100, fixed frame 101, laser typing equipment 102, fixed seat 200, screw rod 201, screw bush 202, spline rod 203, spline sleeve 204, first servo motor 205, second servo motor 206,

[0024] Empty core seat 300, bearing ring 301, rotating ring 302, electric push rod 303, clamp 304, external tooth 305, gear 306, protective shell 307, support wheel 308. DETAILED DESCRIPTION

[0025] In order to make the above objects, features and advantages of the present application more obvious, specific embodiments of the present application are described in detail below with reference to the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0027] Secondly, the present application is described in detail in combination with the schematic diagram, when the embodiments of the present application are described in detail, in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0028] In order to make the objects, technical schemes and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0029] Please refer to Figures 1-5 , which shows the structure schematic diagram of the embodiment of the steel pipe typing device of the present application, please refer to Figures 1-5 , the steel pipe typing device is described in detail.

[0030] A steel pipe typing device, comprising a bottom plate 100, the top of the bottom plate 100 is provided with a "Kang" shaped fixing frame 101, the inner side top of the fixing frame 101 is provided with a laser typing equipment 102 for typing on the outer wall of the steel pipe;

[0031] The fixed seat 200 is fixedly arranged on the top of the bottom plate 100 and located on the left and right sides of the laser typing equipment 102, a horizontal screw rod 201 and a spline rod 203 are rotatably arranged between the two laser typing equipment 102 through bearing sleeves, a matching screw sleeve 202 is sleeved on the rod body of the screw rod 201, and a matching spline sleeve 204 is sleeved on the rod body of the spline rod 203;

[0032] The hollow seat 300 is arranged on the screw rod 201 and the spline rod 203, the screw sleeve 202 is fixedly penetrated through the side wall of the hollow seat 300, the spline sleeve 204 is rotatably penetrated through the side wall of the hollow seat 300 through a bearing sleeve, the outer side of the bearing sleeve is fixedly penetrated through the side wall of the hollow seat 300, the top of the hollow seat 300 is fixedly provided with bearing rings 301 on the left and right sides, the inner sides of the two bearing rings 301 are commonly provided with an annular rotating ring 302, the inner side wall of the rotating ring 302 is symmetrically provided with electric push rods 303, the output rods of the electric push rods 303 move along the radial direction of the rotating ring 302, the output ends of the electric push rods 303 are fixedly provided with clamping plates 304 for clamping the outer wall of the steel pipe, the outer teeth 305 are arranged between the two bearing rings 301 on one side of the outer side of the rotating ring 302, and the outer side wall of the spline sleeve 204 is provided with a gear 306 meshing with the outer teeth 305 at the inner cavity of the hollow seat 300.

[0033] The screw rod 201 and the spline rod 203 are respectively arranged on the front side and the rear side of the laser typing device 102 and are arranged at a distance from the laser typing device 102, so as to avoid that the typing of the laser typing device 102 damages the screw rod 201 and the spline rod 203.

[0034] The top of the bottom plate 100 is fixedly provided with a first servo motor 205 and a second servo motor 206, the output shafts of the first servo motor 205 and the second servo motor 206 are rotatably penetrated through the side wall of the fixed seat 200 and are connected to the end of the screw rod 201 and the end of the spline rod 203 through a shaft coupling respectively, the first servo motor 205 can drive the screw rod 201 to rotate, and the second servo motor 206 can drive the spline rod 203 to rotate.

[0035] The bearing sleeve and the bearing ring 301 are axial bearings, the axial bearings can bear a certain axial force, so that when the hollow seat 300 moves, the spline sleeve 204 and the bearing ring 301 can be axially moved as a whole.

[0036] The side, away from the output rod of the electric push rod 303, of the clamping plate 304 is recessed in an arc shape, and the concave surface is provided with anti-skid lines, so as to improve the friction force when the clamping plate 304 clamps and fixes the steel pipe, thereby improving the stability.

[0037] The outer teeth 305 are arranged at a distance from the bearing ring 301, and the outer surface of the outer teeth 305 does not protrude from the outer surface of the bearing ring 301, the top of the hollow seat 300 is fixedly provided with a protective shell 307, the protective shell 307 is arranged between the two bearing rings 301 and is arranged at a distance from the outer teeth 305, and the protective shell 307 is used for enclosing the outer teeth 305, so as to avoid that the outer teeth 305 are directly exposed to the outside through the arranged protective shell 307.

[0038] The bottom of the hollow core seat 300 is provided with a row of supporting wheels 308, the rollers of the supporting wheels 308 roll on the top of the bottom plate 100, the supporting wheels 308 can support the hollow core seat 300 and facilitate the movement of the hollow core seat 300 along the axis direction of the screw rod 201 and the spline rod 203;

[0039] In the specific use process, the steel pipe to be typed is placed between the two clamping plates 304, the electric push rod 303 is started, the distance between the two clamping plates 304 is adjusted, and the steel pipe is clamped and fixed, when typing is needed, the first servo motor 205 is started to drive the screw rod 201, so that the screw sleeve 202 drives the hollow core seat 300 to gradually move, that is, the steel pipe can be sent to the lower side of the laser typing equipment 102, and the laser typing equipment 102 is used to type the steel pipe by laser, when the steel pipe needs to be typed on multiple surfaces or in a circle, the second servo motor 206 is started to drive the spline rod 203 to rotate, so that the spline sleeve 204 and the external teeth 305 drive the rotating ring 302 to rotate together with the steel pipe, through the above, the steel pipe can be typed along the axis direction, or typed around the outer side of the steel pipe in a circle or multiple surfaces, so as to meet the typing needs of different steel pipes.

[0040] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in the specification due to the consideration of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A steel pipe typing device, characterized in that, Comprising: A bottom plate (100), on the top of the bottom plate (100) is provided with a "冂"-shaped fixing frame (101), and on the inner top of the fixing frame (101) is provided with a laser typing device (102) for typing on the outer wall of a steel pipe; Fixing seats (200), fixedly arranged on the top of the bottom plate (100) and on the left and right sides of the laser typing device (102). Between the two laser typing devices (102), a horizontal screw rod (201) and a spline rod (203) are rotatably arranged through bearing sleeves. A fitting screw sleeve (202) is threadedly sleeved on the rod body of the screw rod (201), and a fitting spline sleeve (204) is slidably sleeved on the rod body of the spline rod (203); A hollow seat (300), arranged on the screw rod (201) and the spline rod (203), and the screw sleeve (202) fixedly penetrates through the side wall of the hollow seat (300). The spline sleeve (204) rotatably penetrates through the side wall of the hollow seat (300) through a bearing sleeve, and the outer side of the bearing sleeve fixedly penetrates through the side wall of the hollow seat (300). On the left and right sides of the top of the hollow seat (300), bearing rings (301) are fixedly arranged. An annular rotating ring (302) is jointly arranged inside the two bearing rings (301). Electric push rods (303) are symmetrically arranged on the inner side wall of the rotating ring (302). The output rod of each electric push rod (303) moves along the radial direction of the rotating ring (302). A clamping plate (304) for clamping the outer wall of the steel pipe is fixedly arranged at the output end of each electric push rod (303). An external tooth (305) is arranged in a circle on the outer side of the rotating ring (302) between the two bearing rings (301). A gear (306) meshing with the external tooth (305) is arranged on the outer side wall of the spline sleeve (204) inside the cavity of the hollow seat (300).

2. The steel pipe typing device according to claim 1, characterized in that: The screw rod (201) and the spline rod (203) are respectively located in front of and behind the laser typing device (102), and are arranged at a certain distance from the laser typing device (102).

3. The steel pipe typing device according to claim 1, characterized in that: On the top of the bottom plate (100), a first servo motor (205) and a second servo motor (206) are fixedly arranged. The output shafts of the first servo motor (205) and the second servo motor (206) respectively rotatably penetrate through the side wall of the fixing seat (200), and are respectively connected to the ends of the screw rod (201) and the spline rod (203) through couplings.

4. The steel pipe typing device according to claim 1, characterized in that: The bearing sleeve and the bearing ring (301) are axial bearings.

5. A steel pipe typing device according to claim 1, characterized in that: The side of the clamping plate (304) away from the output rod of the electric push rod (303) is concave in an arc shape, and anti-slip lines are arranged in the concave surface.

6. The steel pipe typing device according to claim 1, characterized in that: The external tooth (305) is arranged at a certain distance from the bearing ring (301), and the outer surface of the external tooth (305) does not protrude from the outer surface of the bearing ring (301). A protective shell (307) is fixedly arranged on the top of the hollow seat (300). The protective shell (307) is located between the two bearing rings (301) and is arranged at a certain distance from the external tooth (305). The protective shell (307) is used to enclose the external tooth (305).

7. The steel pipe typing device according to claim 1, characterized in that: The bottom of the hollow base (300) is provided with a row of support wheels (308), and the rollers of the support wheels (308) roll on the top of the base plate (100).

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