Positioning mechanism for thermal insulation pipe cutting machine

Abstract

The positioning mechanism comprises cylinders, inclined blocks, guide plates and guide wheels, at least four mounting plates are welded to the two ends of the top of a base, the cylinders are connected to the surfaces of the sides, away from the geometric center line of the base, of the mounting plates through bolts, and the output ends of the cylinders penetrate through the mounting plates; the output ends of at least two sets of air cylinders are fixedly connected with guide plates, rotating grooves are formed in the surfaces of the sides, away from the air cylinders, of the guide plates, at least one set of guide wheels are movably connected into the rotating grooves, inclined blocks are welded to the sides, close to the guide plates, of the mounting plates, and connected guide slopes are arranged on the outer side surfaces of the inclined blocks and the guide plates. The heat preservation pipe can enter the machining instrument according to the preset position by changing the structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of insulation pipe positioning, especially relates to positioning mechanism for insulation pipe cutting machine. BACKGROUND

[0002] The insulation pipe is the short name of heat insulation pipeline, and is used for conveying liquid, gas and other medium, and is used in heat insulation engineering of pipeline in petroleum, chemical industry, spaceflight, central heating, central air conditioning and municipal administration.

[0003] The insulation pipe needs to be segmented and cut before use and transportation, and the pipe material needs to be positioned when cutting the insulation pipe, that is, the pipe material is adjusted or corrected to make the pipe material enter the processing instrument according to the preset position, so that a positioning mechanism for the insulation pipe cutting machine is needed. SUMMARY

[0004] The utility model aims at the above-mentioned prior art, provides positioning mechanism for insulation pipe cutting machine.

[0005] In view of the above problems, the positioning mechanism for the insulation pipe cutting machine is provided, characterized by comprising a base, a guide structure, an auxiliary driving structure and an auxiliary correcting structure, the guide structure comprises a cylinder, an inclined block, a guide plate and a guide wheel, at least four groups of mounting plates are welded and connected at both ends of the top of the base, the cylinder is bolted and connected to the surface of the mounting plate away from the geometric center line of the base, the output end of the cylinder penetrates the mounting plate, the output end of the at least two groups of cylinders is fixedly connected with a guide block, the surface of the side of the guide block away from the cylinder is provided with a rotating groove, at least one group of guide wheels are movably connected in the rotating groove, the inclined block is welded and connected to the side of the mounting plate close to the guide block, and the inclined surface connected with the outer surface of the guide block is arranged on the inclined block.

[0006] Preferably, the auxiliary correcting structure comprises a cylinder, an auxiliary correcting wheel and an auxiliary correcting plate, the output end of the cylinder away from the plurality of guide blocks is fixedly connected with the auxiliary correcting plate, and the auxiliary correcting wheel is movably connected to the side of the auxiliary correcting plate close to the geometric center line of the base.

[0007] Preferably, at least two groups of auxiliary driving grooves are arranged on the top of the base, rotating seats are welded and connected at both ends of the auxiliary driving groove, fastening blocks are bolted and connected to the top of the rotating seat, and the auxiliary driving shaft is movably connected between the fastening block and the rotating seat.

[0008] Preferably, the auxiliary driving grooves are arranged vertically downward on the guide block and the auxiliary correcting plate respectively.

[0009] Preferably, the upper surface of the auxiliary driving wheel is more than the upper surface of the base by at least 3mm.

[0010] Preferably, the guide wheel, auxiliary wheel and auxiliary positive wheel are all provided with a rubber layer with a thickness of at least 2 mm.

[0011] In summary, the beneficial effects of this utility model are:

[0012] This utility model, by modifying some of its structure, allows the worker to move the insulation pipe onto the base and then activate the cylinder, which pushes the insulation pipe under the guidance plate and auxiliary straightening plate until the axis of the insulation pipe is aligned with the axis of the table, thus reaching the predetermined position. At the same time, the guide wheel, auxiliary wheel, and auxiliary straightening wheel can avoid the problem that the insulation pipe cannot move horizontally after the auxiliary straightening mechanism and the guide mechanism are clamped. The worker can push and pull to adjust the position of the insulation pipe when it is aligned with the table of the cutting mechanism. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the overall horizontal structure of this utility model;

[0015] Figure 3 This is a longitudinal sectional view of the overall structure of this utility model.

[0016] In the diagram: 1. Base; 111. Mounting plate; 121. Auxiliary groove; 122. Rotating seat; 123. Fastening block; 131. Auxiliary wheel; 211. Cylinder; 212. Guide plate; 213. Guide wheel; 214. Inclined block; 311. Auxiliary straightening plate; 312. Auxiliary straightening wheel. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to facilitate a more thorough understanding of the present utility model and to fully convey the concept of the present utility model to those skilled in the art.

[0018] In the description of this specification, the references to terms such as "certain embodiments," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0019] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Please see Figures 1-2 As shown, the system includes a base 1, a guide structure, an auxiliary structure, and a straightening structure. The guide structure includes a cylinder 211, an inclined block 214, a guide plate 212, and a guide wheel 213. At least four sets of mounting plates 111 are welded to the top two ends of the base 1. Each mounting plate 111 has a cylinder 211 bolted to its surface away from the geometric center line of the base 1. The output end of the cylinder 211 passes through the mounting plate 111. At least two sets of cylinder 211 output ends are fixedly connected to the guide plate 212. The surface of the guide plate 212 away from the cylinder 211 is provided with a rotating groove. At least one set of guide wheels 213 are movably connected in the rotating groove. An inclined block 214 is welded to the side of the mounting plate 111 near the guide plate 212. The inclined block 214 and the outer surface of the guide plate 212 are both provided with connected inclined surfaces.

[0021] Furthermore, the auxiliary straightening structure includes a cylinder 211, an auxiliary straightening wheel 312, and an auxiliary straightening plate 311. The output end of the cylinder 211, which is far away from the multiple sets of guide plates 212, is fixedly connected to the auxiliary straightening plate 311. The auxiliary straightening wheel 312 is movably connected to the side of the auxiliary straightening plate 311 that is close to the geometric center line of the base 1.

[0022] Please see Figure 3As shown, at least two sets of auxiliary grooves 121 are provided on the top of the base 1. Rotary seats 122 are welded to both ends of the auxiliary grooves 121. Fastening blocks 123 are bolted to the top of the rotating seats 122. An auxiliary wheel 131 is movably connected between the fastening blocks 123 and the rotating seats 122.

[0023] Furthermore, the auxiliary groove 121 is respectively disposed at the vertically downward position of the guide plate 212 and the auxiliary positive plate 311.

[0024] Furthermore, the upper surface of the auxiliary wheel 131 extends at least 3 mm beyond the upper surface of the base 1.

[0025] Furthermore, the cylindrical surfaces of the guide wheel 213, the auxiliary wheel 131, and the auxiliary positive wheel 312 are all provided with a rubber layer with a thickness of at least 2 mm.

[0026] In actual use, the operator needs to move the insulation pipe onto the base 1 and then start the cylinder 211 to push the insulation pipe with the guide plate 212 and the auxiliary straightening plate 311 until the axis of the insulation pipe is aligned with the axis of the table, thus reaching the predetermined position. At the same time, the guide wheel 213, the auxiliary driving wheel 131 and the auxiliary straightening wheel 312 can avoid the problem that the insulation pipe cannot move horizontally after the auxiliary straightening mechanism and the guide mechanism are clamped. The operator can push and pull to adjust the position when the insulation pipe is aligned with the table of the cutting mechanism, thereby achieving the effect of positioning the insulation pipe.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not restrictive. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model do not depart from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A positioning mechanism for a thermal insulation pipe cutting machine, characterized in that, The system includes a base (1), a guide structure, an auxiliary drive structure, and an auxiliary straightening structure. The guide structure includes a cylinder (211), an inclined block (214), a guide plate (212), and a guide wheel (213). At least four sets of mounting plates (111) are fixedly connected to the top two ends of the base (1). A cylinder (211) is fixedly connected to the surface of each mounting plate (111) on the side away from the geometric center line of the base (1). The output end of the cylinder (211) passes through the mounting plate (111). The output ends of the at least two sets of cylinders (211) are fixedly connected to the guide plate (212). A rotating groove is provided on the surface of the guide plate (212) away from the cylinder (211). At least one set of guide wheels (213) is movably connected in the rotating groove. An inclined block (214) is fixedly connected to the side of the mounting plate (111) near the guide plate (212). The inclined block (214) and the outer surface of the guide plate (212) are both provided with connected inclined surfaces.

2. The positioning mechanism for a thermal insulation pipe cutting machine according to claim 1, characterized in that: The auxiliary correction structure includes a cylinder (211), an auxiliary correction wheel (312), and an auxiliary correction plate (311). The output end of the cylinder (211) which is far away from the multiple sets of guide plates (212) is fixedly connected to the auxiliary correction plate (311). The auxiliary correction wheel (312) is movably connected to the side of the auxiliary correction plate (311) near the geometric center line of the base (1).

3. The positioning mechanism for a thermal insulation pipe cutting machine according to claim 1, characterized in that: The base (1) has at least two sets of auxiliary grooves (121) on its top. Rotary seats (122) are fixedly connected to both ends of the auxiliary grooves (121). Fastening blocks (123) are fixedly connected to the top of the rotating seats (122). An auxiliary wheel (131) is movably connected between the fastening blocks (123) and the rotating seats (122).

4. The positioning mechanism for a thermal insulation pipe cutting machine according to claim 3, characterized in that: The auxiliary groove (121) is respectively located vertically downward on the guide plate (212) and the auxiliary plate (311).

5. The positioning mechanism for a thermal insulation pipe cutting machine according to claim 3, characterized in that: The upper surface of the auxiliary wheel (131) extends beyond the upper surface of the base (1).

6. The positioning mechanism for a thermal insulation pipe cutting machine according to claim 1, characterized in that: The guide wheel (213), auxiliary wheel (131) and auxiliary positive wheel (312) are all provided with a rubber layer on their cylindrical surfaces.

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