Code printing device for hot bent pipe

Abstract

The utility model relates to a code printing device for a hot bent pipe. The automatic code printing machine comprises a machine frame, a sliding groove is formed in the machine frame, the automatic code printing machine is structurally characterized by further comprising a code printing mechanism and a conveying mechanism, the code printing mechanism and the conveying mechanism are both arranged in the machine frame, and the code printing mechanism is located above the conveying mechanism; the code printing mechanism comprises a first sliding block, a second sliding block, a first threaded sleeve, a second threaded sleeve, a first fixing base, a second fixing base, a first connecting rod, a second connecting rod, a first hinge base, a second hinge base, a lifting base and a code printing head, the first sliding block is fixed to the first threaded sleeve, and the first threaded sleeve is fixed to the first fixing base; the two ends of the first connecting rod are connected with the first fixing base and the first hinge base respectively, the second sliding block is fixed to the second threaded sleeve, the second threaded sleeve is fixed to the second fixing base, the two ends of the second connecting rod are fixed to the second fixing base and the second hinge base respectively, and the first sliding block and the second sliding block are both located in the sliding groove.

Description

A hot-bending pipe marking device Technical Field

[0001] This utility model relates to a hot-bending pipe coding device. Background Technology

[0002] Hot-bent pipes, also known as medium-frequency induction bends, are manufactured using a process called hot expansion. They are primarily used in various industries, including architectural curved steel structures, tunnel supports, vehicle roof beams, subway projects, aluminum doors and windows, ceilings, internal frameworks for cylindrical columns, balcony handrails, shower rooms, production line tracks, and fitness equipment. After processing, the pipes need to be marked with information such as specifications and model numbers. Currently, this is mostly done manually using handheld marking machines, which is inefficient. Summary of the Invention

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings in the existing technology and to provide a hot-bending pipe coding device with a reasonable structural design.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: The hot-bending pipe marking device includes a frame, on which a sliding groove is provided. Its structural features include a marking mechanism and a conveying mechanism, both of which are located within the frame, with the marking mechanism positioned above the conveying mechanism. The marking mechanism includes a first slider, a second slider, a first threaded sleeve, a second threaded sleeve, a first fixed seat, a second fixed seat, a first connecting rod, a second connecting rod, a first hinge seat, a second hinge seat, a lifting seat, and a marking dock. The first slider is fixed to the first threaded sleeve, and the first threaded sleeve is fixed to the first fixed seat. Both ends of the first connecting rod are connected to the first fixed seat and the first hinge seat, respectively. The second slider is fixed to the second threaded sleeve, and the second threaded sleeve is fixed to the second fixed seat. Both ends of the second connecting rod are fixed to the second fixed seat and the second hinge seat, respectively. The first slider and the second slider are both located within the sliding groove. The first hinge seat and the second hinge seat are both located on top of the lifting seat, and a marking dock is provided at the bottom of the lifting seat.

[0005] Furthermore, both the first and second threaded sleeves penetrate the lead screw and are connected by positive and negative threads respectively, and the end of the lead screw is connected to the motor shaft of the motor.

[0006] Furthermore, the first connecting rod is hinged to the second connecting rod.

[0007] Furthermore, the conveying mechanism includes a conveyor frame and a conveyor belt, the conveyor belt being disposed on the conveyor frame and located below the dock.

[0008] Compared with the prior art, the present invention has the following advantages: the hot-bending pipe coding device can code the surface of the hot-bending pipe, replacing the manual coding method, which improves work efficiency and ensures the consistency of coding position. Attached Figure Description

[0009] Figure 1 is a three-dimensional structural schematic diagram of the hot-bending and marking device according to an embodiment of the present invention.

[0010] In the diagram: 1. Frame; 2. Coding mechanism; 3. Conveying mechanism.

[0011] Slide 11

[0012] First slider 21, second slider 22, first threaded sleeve 23, second threaded sleeve 24, first fixed seat 25, second fixed seat 26, first connecting rod 27, second connecting rod 28, first hinge seat 29, second hinge seat 210, lifting seat 211, anchor bolt 212, lead screw 213, motor 214.

[0013] Conveyor frame 31, conveyor belt 32. Detailed Implementation

[0014] 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.

[0015] Example.

[0016] Referring to Figure 1, it should be noted that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and 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 merely 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.

[0017] The hot-bending pipe marking device in this embodiment includes a frame 1, a marking mechanism 2 and a conveying mechanism 3. The frame 1 is provided with a slide groove 11. The marking mechanism 2 and the conveying mechanism 3 are both located inside the frame 1, and the marking mechanism 2 is located above the conveying mechanism 3.

[0018] The coding mechanism 2 in this embodiment includes a first slider 21, a second slider 22, a first threaded sleeve 23, a second threaded sleeve 24, a first fixed seat 25, a second fixed seat 26, a first connecting rod 27, a second connecting rod 28, a first hinge seat 29, a second hinge seat 210, a lifting seat 211, and a coding dock 212. The first slider 21 is fixed to the first threaded sleeve 23, the first threaded sleeve 23 is fixed to the first fixed seat 25, the two ends of the first connecting rod 27 are respectively connected to the first fixed seat 25 and the first hinge seat 29, the second slider 22 is fixed to the second threaded sleeve 24, the second threaded sleeve 24 is fixed to the second fixed seat 26, and the two ends of the second connecting rod 28 are respectively fixed to the second fixed seat 26 and the second hinge seat 210.

[0019] In this embodiment, the first slider 21 and the second slider 22 are both located in the slide groove 11. The first hinge seat 29 and the second hinge seat 210 are both set on the top of the lifting seat 211. The bottom of the lifting seat 211 is provided with a jack 212. The first threaded sleeve 23 and the second threaded sleeve 24 are both connected to the lead screw 213 and are respectively connected by positive and negative threads. The end of the lead screw 213 is connected to the motor shaft of the motor 214. The first connecting rod 27 and the second connecting rod 28 are hinged.

[0020] The conveying mechanism 3 in this embodiment includes a conveying frame 31 and a conveyor belt 32. The conveyor belt 32 is disposed on the conveying frame 31 and is located below the dock 212.

[0021] Specifically, when using the hot-bent pipe coding device, the hot-bent pipe to be coded is placed on the conveyor belt 32 and transported by the conveyor belt 32 until it is below the coding dock 212 and the transport stops. The motor 214 drives the lead screw 213 to rotate, and the lead screw 213 drives the first screw sleeve 23 and the second screw sleeve 24 to move inward, so that the coding dock 212 descends and the coding dock 212 is used to code the surface of the hot-bent pipe. During the coding process, the coding dock 212 (which is the prior art) can move in all directions.

[0022] 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 hot-bending pipe marking device, comprising a frame (1), wherein a sliding groove (11) is provided on the frame (1), characterized in that: It also includes a coding mechanism (2) and a conveying mechanism (3), both of which are located inside the frame (1), with the coding mechanism (2) positioned above the conveying mechanism (3). The coding mechanism (2) includes a first slider (21), a second slider (22), a first threaded sleeve (23), a second threaded sleeve (24), a first fixed seat (25), a second fixed seat (26), a first connecting rod (27), a second connecting rod (28), a first hinge seat (29), a second hinge seat (210), a lifting seat (211), and a coding dock (212). The first slider (21) is fixed to the first threaded sleeve (23), and the first threaded sleeve (23) is fixed to the first threaded sleeve (24). A fixed seat (25) is fixed, and the two ends of the first connecting rod (27) are respectively connected to the first fixed seat (25) and the first hinge seat (29). The second slider (22) is fixed to the second screw sleeve (24), and the second screw sleeve (24) is fixed to the second fixed seat (26). The two ends of the second connecting rod (28) are respectively fixed to the second fixed seat (26) and the second hinge seat (210). The first slider (21) and the second slider (22) are both located in the slide groove (11). The first hinge seat (29) and the second hinge seat (210) are both set on the top of the lifting seat (211). The bottom of the lifting seat (211) is provided with a jack (212).

2. The hot-bending pipe marking device according to claim 1, characterized in that: The first threaded sleeve (23) and the second threaded sleeve (24) both pass through the lead screw (213) and are connected by positive and negative threads respectively. The end of the lead screw (213) is connected to the motor shaft of the motor (214).

3. The hot-bending pipe marking device according to claim 1, characterized in that: The first connecting rod (27) is hinged to the second connecting rod (28).

4. The hot bent pipe marking device of claim 1, wherein: The conveying mechanism (3) includes a conveyor frame (31) and a conveyor belt (32), the conveyor belt (32) being mounted on the conveyor frame (31) and located below the dock (212).

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