Fixing mechanism for PE sleeve machining

Abstract

The utility model relates to the technical field of pipeline processing equipment, and discloses a fixing mechanism for processing a PE (Poly Ethylene) sleeve, which comprises a mounting box and a fixing mechanism, the rotating mechanism is arranged on the outer side of the mounting box; wherein the rotating mechanism comprises a connecting sleeve. Through the arrangement of the mounting box, the connecting sleeve, the circular shaft, the driving gear and the driven gear, when the motor runs, the circular shaft and the driving gear start to rotate, and due to the fact that the outer surfaces of the driving gear and the driven gear are meshed with each other, the driven gear starts to rotate under the meshing drive of the driving gear; and the whole mounting box is driven by the driven gear to start to rotate along the inner surface of the connecting sleeve, so that the fixed pipeline can rotate along with the whole mounting box, and an operator can finish spraying work on the surface of the sleeve at a time.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing equipment, and more specifically, to a fixing mechanism for PE casing processing. Background Art

[0002] PE sleeve, also known as polyethylene sleeve, is a polymer material polymer formed by the polymerization of monomer ethylene. It has a series of advantages such as softness, flame retardancy, aging resistance, corrosion resistance, and strong insulation. Therefore, PE sleeve is widely used in the insulation protection of various wire harnesses, welding points, and inductors. The diameter size of common PE sleeves can generally be judged according to the color of the pipe, so that users can choose and use it easily.

[0003] When operators are processing PE casings, they often use a fixing mechanism to fix the PE casing, so as to facilitate spraying a layer of epoxy powder protective layer on the outside of the casing. In actual use, although the existing fixing mechanism has basic fixing functions, the existing fixing mechanism generally does not have the ability to rotate, which makes it difficult for operators to complete the spraying operation on the outer surface of the pipeline at one time, reducing the production efficiency of the PE casing, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a fixing mechanism for PE casing processing, which has the advantage of being rotatable.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a fixing mechanism for PE casing processing, comprising:

[0006] An installation box, a closing plate being fixedly connected to a left surface of the installation box;

[0007] A rotating mechanism, wherein the rotating mechanism is arranged outside the installation box;

[0008] Wherein, the rotating mechanism includes a connecting sleeve, which is movably sleeved on the outer surface of the installation box, a motor is fixedly installed on the bottom end of the front side of the rear surface of the connecting sleeve, and a round shaft is fixedly sleeved on the other end of the motor output shaft. The front end of the round shaft penetrates the connecting sleeve and extends to the inner side of the connecting sleeve, and the outer surface of the round shaft is fixedly sleeved with a driving gear located on the inner side of the connecting sleeve. The outer surface of the driving gear is meshingly connected with a driven gear, and the inner surface of the driven gear is fixedly sleeved with the outer surface of the installation box. The outer surfaces of the driving gear and the driven gear are movably connected to the inner surface of the connecting sleeve, and the rotation of the driving gear causes the driven gear and the installation box to start rotating as a whole.

[0009] As a preferred technical solution of the utility model, a pneumatic cylinder is fixedly installed on the upper side of the left surface of the closing plate, the right end of the pneumatic cylinder passes through the closing plate and extends to the interior of the installation box and is fixedly connected to a movable plate, and the outer surface of the movable plate and the inner surface of the installation box are movably connected.

[0010] As a preferred technical solution of the utility model, a limiting block is fixedly connected to the rear side of the inner cavity of the installation box, the number of the limiting blocks is four, and the outer surfaces of the four limiting blocks are movably connected to the inner surface of the movable plate.

[0011] As a preferred technical solution of the utility model, the right surface of the closing plate is fixedly connected to a hollow box located inside the installation box, the right surface of the hollow box is fixedly connected to the right side of the inner cavity of the installation box, the outer surface of the hollow box is movably connected to a clamping block located inside the installation box, the number of the clamping blocks is four, the other ends of the four clamping blocks all pass through the hollow box and extend to the outside of the hollow box, and the outer surfaces of the four clamping blocks are movably connected to the inner surface of the hollow box.

[0012] As a preferred technical solution of the utility model, the outer ends of the four clamping blocks are hinged with connecting rods, the number of the connecting rods is four, and the other ends of the four connecting rods are hinged to the right surface of the movable plate.

[0013] As a preferred technical solution of the utility model, the outer surfaces of the four clamping blocks are fixedly sleeved with a limiting plate located inside the hollow box, the number of the limiting plates is four, and the four limiting plates have the same size.

[0014] As a preferred technical solution of the utility model, the outer surfaces of the four limit plates are fixedly connected with springs, and the other ends of the springs are fixedly connected to the inner surface of the hollow box.

[0015] As a preferred technical solution of the utility model, the bottom ends of the outer surfaces on both the front and rear sides of the connecting sleeve are fixedly connected with mounting hole plates, the number of the mounting hole plates is two, and the two mounting hole plates have the same size.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model is provided with an installation box, a connecting sleeve, a round shaft, a driving gear and a driven gear. When the motor is running, the round shaft and the driving gear will start to rotate. Since the outer surfaces of the driving gear and the driven gear are meshed with each other, the driven gear will start to rotate under the meshing drive of the driving gear, and the installation box as a whole will also start to rotate along the inner surface of the connecting sleeve under the drive of the driven gear, so that the fixed pipe can rotate together with the installation box as a whole, so that the operator can complete the spraying work on the casing surface at one time.

[0018] 2. The utility model is provided with a pneumatic cylinder, a movable plate, a connecting rod and a clamping block. When the pneumatic cylinder is running, the movable plate will move to the right driven by the pneumatic cylinder and limited by the limit block, and the movement of the movable plate will drive the connecting rod, so that the four connecting rods start to rotate. At the same time, the other ends of the four connecting rods will respectively drive the four clamping blocks, so that the four clamping blocks start to move toward each other along the inner surface of the hollow box. Finally, the four clamping blocks will fix the sleeve, thereby ensuring that the sleeve will not shake during the processing and ensuring the quality of the sleeve after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the back of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the driving gear of the utility model;

[0023] Figure 5 It is a cross-sectional structural schematic diagram of the hollow box of the utility model;

[0024] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1. mounting box; 2. closing plate; 3. connecting sleeve; 4. motor; 5. round shaft; 6. driving gear; 7. driven gear; 8. mounting hole plate; 9. pneumatic cylinder; 10. moving plate; 11. limit block; 12. hollow box; 13. connecting rod; 14. clamping block; 15. limit plate; 16. spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 6 As shown, the utility model provides a fixing mechanism for PE casing processing, comprising:

[0028] An installation box 1, a closing plate 2 is fixedly connected to the left surface of the installation box 1;

[0029] A rotating mechanism, which is arranged outside the mounting box 1;

[0030] Among them, the rotating mechanism includes a connecting sleeve 3, which is movably sleeved on the outer surface of the installation box 1, and a motor 4 is fixedly installed on the bottom end of the front side of the rear surface of the connecting sleeve 3. A round shaft 5 is fixedly sleeved on the other end of the output shaft of the motor 4. The front end of the round shaft 5 penetrates the connecting sleeve 3 and extends to the inner side of the connecting sleeve 3. The outer surface of the round shaft 5 is fixedly sleeved with a driving gear 6 located on the inner side of the connecting sleeve 3. The outer surface of the driving gear 6 is meshed with a driven gear 7. The inner surface of the driven gear 7 is fixedly sleeved with the outer surface of the installation box 1. The outer surfaces of the driving gear 6 and the driven gear 7 are both movably connected to the inner surface of the connecting sleeve 3. The rotation of the driving gear 6 causes the driven gear 7 and the installation box 1 to start rotating as a whole.

[0031] When the motor 4 is running, the circular shaft 5 and the driving gear 6 will start to rotate. Since the driving gear 6 and the driven gear 7 are meshed with each other, the rotation of the driving gear 6 will drive the driven gear 7, so that the driven gear 7 and the mounting box 1 as a whole start to rotate along the inner surface of the connecting sleeve 3.

[0032] Among them, a pneumatic cylinder 9 is fixedly installed on the upper side of the left surface of the closing plate 2, the right end of the pneumatic cylinder 9 passes through the closing plate 2 and extends to the interior of the installation box 1 and is fixedly connected to a movable plate 10, and the outer surface of the movable plate 10 is movably connected to the inner surface of the installation box 1.

[0033] When the pneumatic cylinder 9 is in operation, the moving plate 10 will move left and right along the inner surface of the installation box 1 .

[0034] Among them, a limiting block 11 is fixedly connected to the rear side of the inner cavity of the installation box 1. The number of the limiting blocks 11 is four, and the outer surfaces of the four limiting blocks 11 are movably connected to the inner surface of the movable plate 10.

[0035] The design of the limit block 11 ensures the stability of the movable plate 10 when it moves left and right.

[0036] Among them, the right surface of the closing plate 2 is fixedly connected to a hollow box 12 located on the inner side of the installation box 1, the right surface of the hollow box 12 is fixedly connected to the right side of the inner cavity of the installation box 1, and the outer surface of the hollow box 12 is movably connected to a clamping block 14 located on the inner side of the installation box 1. There are four clamping blocks 14, and the other ends of the four clamping blocks 14 all pass through the hollow box 12 and extend to the outside of the hollow box 12. The outer surfaces of the four clamping blocks 14 are movably connected to the inner surface of the hollow box 12.

[0037] When the four clamping blocks 14 contact the outer surface of the pipe, the four clamping blocks 14 will fix the pipe.

[0038] The outer ends of the four clamping blocks 14 are hinged with connecting rods 13 , and the number of the connecting rods 13 is four. The other ends of the four connecting rods 13 are hinged to the right surface of the moving plate 10 .

[0039] When the moving plate 10 starts to move to the right, the connecting rod 13 starts to rotate driven by the moving plate 10 , and the other end of the connecting rod 13 drives the clamping blocks 14 , so that the four clamping blocks 14 start to move toward each other along the inner surface of the hollow box 12 .

[0040] The outer surfaces of the four clamping blocks 14 are all fixedly sleeved with limiting plates 15 located inside the hollow box 12 . There are four limiting plates 15 , and the sizes of the four limiting plates 15 are the same.

[0041] The design of the limit plate 15 plays a role in limiting the movement stroke of the clamping block 14 .

[0042] The outer surfaces of the four limiting plates 15 are all fixedly connected with springs 16 , and the other ends of the springs 16 are fixedly connected to the inner surface of the hollow box 12 .

[0043] The design of the spring 16 helps the four clamping blocks 14 to reset as a whole.

[0044] The bottom ends of the outer surfaces on both the front and rear sides of the connecting sleeve 3 are fixedly connected with mounting hole plates 8. There are two mounting hole plates 8, and the two mounting hole plates 8 have the same size.

[0045] The design of the mounting hole plate 8 facilitates the operator to install the connecting sleeve 3 as a whole.

[0046] The working principle and use process of this utility model:

[0047] First, the operator inserts the sleeve into the inner surface of the installation box 1, and then the operator starts the pneumatic cylinder 9. As the pneumatic cylinder 9 runs, the movable plate 10 will move to the right under the common limit of the inner surface of the installation box 1 and the limit block 11, and the movement of the movable plate 10 will drive the connecting rod 13, so that the four connecting rods 13 start to rotate with the right side of the movable plate 10 as the axis. At the same time, the other ends of the four connecting rods 13 will respectively drive the four clamping blocks 14, so that the four clamping blocks 14 start to move toward the outer surface of the sleeve. Finally, when the four clamping blocks 14 contact the sleeve, the sleeve will be fixed at the current position by the four clamping blocks 14.

[0048] When the operator starts to spray the outer surface of the sleeve, the operator starts the motor 4. As the motor 4 runs, the circular shaft 5 and the driving gear 6 begin to rotate. Since the driving gear 6 and the driven gear 7 are meshed with each other, the driven gear 7 begins to rotate driven by the driving gear 6, and the mounting box 1 as a whole and the sleeve rotate together driven by the driven gear 7, which causes the sleeve to rotate, so that the operator can complete the spraying of the outer surface of the sleeve at one time, effectively improving the efficiency of the protective layer spraying and increasing the production speed of the sleeve.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing mechanism for PE casing processing, characterized in that: Included are: An installation box (1), a closing plate (2) being fixedly connected to the left surface of the installation box (1); A rotating mechanism, the rotating mechanism being arranged outside the installation box (1); The rotating mechanism comprises a connecting sleeve (3), the connecting sleeve (3) is movably sleeved on the outer surface of the installation box (1), a motor (4) is fixedly mounted on the bottom end of the front side of the rear surface of the connecting sleeve (3), a round shaft (5) is fixedly sleeved on the other end of the output shaft of the motor (4), the front end of the round shaft (5) passes through the connecting sleeve (3) and extends to the inner side of the connecting sleeve (3), the outer surface of the round shaft (5) is fixedly sleeved on a driving gear (6) located on the inner side of the connecting sleeve (3), the outer surface of the driving gear (6) is meshingly connected with a driven gear (7), the inner surface of the driven gear (7) is fixedly sleeved on the outer surface of the installation box (1), the outer surfaces of the driving gear (6) and the driven gear (7) are both movably connected to the inner surface of the connecting sleeve (3), and the rotation of the driving gear (6 causes the driven gear (7) and the installation box (1) to start rotating as a whole.

2. A fixing mechanism for PE casing processing according to claim 1, characterized in that: A pneumatic cylinder (9) is fixedly mounted on the upper side of the left surface of the closing plate (2); the right end of the pneumatic cylinder (9) penetrates the closing plate (2) and extends to the interior of the installation box (1) and is fixedly connected to a movable plate (10); the outer surface of the movable plate (10) is movably connected to the inner surface of the installation box (1).

3. A fixing mechanism for PE casing processing according to claim 1, characterized in that: A limiting block (11) is fixedly connected to the rear side of the inner cavity of the installation box (1), the number of the limiting blocks (11) is four, and the outer surfaces of the four limiting blocks (11) are movably connected to the inner surface of the movable plate (10).

4. A fixing mechanism for PE casing processing according to claim 1, characterized in that: The right surface of the closing plate (2) is fixedly connected to a hollow box (12) located inside the installation box (1); the right surface of the hollow box (12) is fixedly connected to the right side of the inner cavity of the installation box (1); the outer surface of the hollow box (12) is movably connected to a clamping block (14) located inside the installation box (1); the number of the clamping blocks (14) is four; the other ends of the four clamping blocks (14) all pass through the hollow box (12) and extend to the outside of the hollow box (12); the outer surfaces of the four clamping blocks (14) are all movably connected to the inner surface of the hollow box (12).

5. A fixing mechanism for PE casing processing according to claim 4, characterized in that: The outer ends of the four clamping blocks (14) are hinged with connecting rods (13), the number of the connecting rods (13) is four, and the other ends of the four connecting rods (13) are hinged to the right surface of the moving plate (10).

6. A fixing mechanism for PE casing processing according to claim 4, characterized in that: The outer surfaces of the four clamping blocks (14) are all fixedly sleeved with a limiting plate (15) located inside the hollow box (12), the number of the limiting plates (15) is four, and the four limiting plates (15) have the same size.

7. A fixing mechanism for PE casing processing according to claim 6, characterized in that: The outer surfaces of the four limit plates (15) are all fixedly connected with springs (16), and the other ends of the springs (16) are fixedly connected to the inner surface of the hollow box (12).

8. A fixing mechanism for PE casing processing according to claim 1, characterized in that: The bottom ends of the outer surfaces on both the front and rear sides of the connecting sleeve (3) are fixedly connected with mounting hole plates (8), the number of the mounting hole plates (8) is two, and the two mounting hole plates (8) have the same size.

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