Anti-corrosion heat-shrinkable sleeve heating device

Abstract

The utility model discloses an anti-corrosion heat-shrinkable sleeve heating device, belongs to the technical field of anti-corrosion heat-shrinkable sleeve heating, and solves the problems that an existing device is inconvenient to drive a steel-plastic conversion pipe workpiece and an anti-corrosion heat-shrinkable sleeve on the surface of the steel-plastic conversion pipe workpiece to rotate, so that the anti-corrosion heat-shrinkable sleeve on the surface of the steel-plastic conversion pipe workpiece is heated unevenly, and the service life of the steel-plastic conversion pipe workpiece is prolonged. The device comprises a bottom plate, a sliding groove is formed in the middle of the top face of the bottom plate, a moving assembly is arranged in the sliding groove, a heating assembly installed on the moving assembly is arranged on the right side of the top face of the bottom plate, and an adjusting assembly is arranged on the left side of the top face of the bottom plate. A first motor drives a first gear located in the middle to rotate, and a second gear is meshed with the first gears on the upper side and the lower side of the first gear, so that the nine first gears can rotate together, then an air expansion shaft and a steel-plastic conversion pipe workpiece on the outer surface of the air expansion shaft are driven to rotate together, and the purpose that an anti-corrosion heat shrinkage sleeve is evenly heated is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion heat shrinkable sleeve heating, in particular to an anti-corrosion heat shrinkable sleeve heating device. Background Art

[0002] The steel-plastic conversion pipe needs to be treated with anti-corrosion. The anti-corrosion heat shrinkable sleeve has the characteristics of high mechanical strength, strong anti-aging ability, good environmental stress resistance, and excellent bonding performance. The prefabricated heat shrinkable sleeve is put on the steel pipe of the steel-plastic conversion pipe and heated to shrink the heat shrinkable sleeve and stick it to the pipe fitting through the heated and melted adhesive.

[0003] After searching, the application with patent number 202021757535.0 discloses a multi-porous anti-corrosion heat shrinkable sleeve heating device, which includes a high-pressure air source and a plurality of radially arranged electromagnetic heating cylinders. The electromagnetic heating cylinder is composed of an outer electromagnetic coil, a middle insulation layer, and a metal heating cylinder. The metal heating cylinder is at least partially made of magnetic conductive material. The inner cavity is an axially through-the-pipe heating channel, and a high-pressure hot air flow jet outlet distributed circumferentially is provided on the inner wall. An air heating channel is provided in the cylinder wall, and the jet outlet is connected to the air heating channel. The air heating channel is provided with an air inlet interface, and the air outlet of the high-pressure air source is respectively connected to the air inlet interface of the air heating channel of each electromagnetic heating cylinder;

[0004] Although the multi-porous anti-corrosion heat shrinkable tube heating device fixes the steel-plastic conversion tube workpiece with the anti-corrosion heat shrinkable tube on the tube support rod, and heats the anti-corrosion heat shrinkable tube through the heating cylinder, thereby shrinking the anti-corrosion heat shrinkable tube and fitting it on the steel-plastic conversion tube workpiece, the multi-porous anti-corrosion heat shrinkable tube heating device is not convenient for driving the steel-plastic conversion tube workpiece and the anti-corrosion heat shrinkable tube on its surface to rotate, which easily leads to uneven heating of the anti-corrosion heat shrinkable tube on the surface of the steel-plastic conversion tube workpiece, and then causes the surface of the anti-corrosion heat shrinkable tube to be uneven after shrinkage.

[0005] Therefore, we propose an anti-corrosion heat shrink tubing heating device. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the utility model provides an anti-corrosion heat shrinkable sleeve heating device, which solves the problem that the existing device is not convenient for driving the steel-plastic conversion pipe workpiece and the anti-corrosion heat shrinkable sleeve on its surface to rotate, which easily leads to uneven heating of the anti-corrosion heat shrinkable sleeve on the surface of the steel-plastic conversion pipe workpiece, and then causes the surface of the anti-corrosion heat shrinkable sleeve to be uneven after shrinkage.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-corrosion heat shrink tubing heating device, comprising a bottom plate, a slide groove is opened in the middle of the top surface of the bottom plate, and a moving component is arranged in the slide groove;

[0008] A heating component mounted on a moving component is provided on the right side of the top surface of the bottom plate, and an adjusting component is provided on the left side of the top surface of the bottom plate;

[0009] The adjusting assembly includes a vertical plate, a first gear, a second gear, a first motor and an inflatable shaft. The vertical plate is fixedly installed on the left side of the top surface of the base plate. Nine first gears are rotatably installed on the right side of the vertical plate through a bearing ring. The nine first gears are arranged in three rows of upper, middle and lower, with three in each row and arranged in a rectangular shape. The first gears in each row are meshed with each other. A second gear is provided in the middle between two adjacent rows. The second gear is meshed with the first gears on its upper and lower sides. An inflatable shaft is fixedly installed in the middle of the right side of the nine first gears, and a first motor is fixedly installed in the middle of the left side of the adjusting assembly. The output end of the first motor passes through the side wall of the vertical plate and is fixedly installed on the side wall of the first gear located in the middle.

[0010] Preferably, the second gear is rotatably mounted on the right side wall of the vertical plate via a bearing ring, wherein the second gear can drive the first gears in the upper and lower rows and the first gear in the middle to rotate together.

[0011] Preferably, the moving assembly includes a threaded rod, a second motor and a slider, the threaded rod is arranged inside the slide, the second motor is fixedly installed on the right side wall of the base plate, the output end of the second motor passes through the side wall of the base plate and is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is rotatably installed on the side wall of the slide through a bearing ring, wherein the threaded rod can be driven to rotate by the second motor.

[0012] Preferably, the outer surface of the threaded rod is threadedly sleeved with a slider which is slidably sleeved inside the sliding groove, wherein when the threaded rod rotates, the slider can be driven to move along the inner wall of the sliding groove.

[0013] Preferably, the heating assembly includes a mounting frame, a heating wire and a heating sleeve. The mounting frame is fixedly mounted on the top surface of the slider. Three equidistantly distributed heating wires are fixedly mounted on the inner wall of the mounting frame. Each heating wire is provided with three heating sleeves corresponding to the position of the inflatable shaft. When the slider moves, the heating assembly can be driven to move together, and the heating sleeve is heated by the heating wire, and then the anti-corrosion heat shrinkable sleeve is heated by the heating sleeve.

[0014] Preferably, the heating wire includes a heating part, a connecting part and a mounting part. The heating part is threaded and fixedly sleeved on the outer surface of the heating sleeve. Adjacent heating parts are connected by the connecting part, and the heating parts on both sides are fixedly mounted on the inner wall of the mounting frame by the mounting part. The material of the heating sleeve is copper. The spiral arrangement of the heating part can improve the heating efficiency of the heating sleeve.

[0015] The utility model provides an anti-corrosion heat shrink tubing heating device, which has the following beneficial effects:

[0016] The anti-corrosion heat shrink tubing heating device can fix the steel-plastic conversion tube workpiece by putting the anti-corrosion heat shrink tubing on the outer surface of the air shaft, and then supporting it on the inner wall of the steel-plastic conversion tube workpiece through the key strips on the surface of the air shaft. Then, the moving component drives the heating component to move to the side close to the adjustment component, and at the same time, the heating sleeve is heated by the heating wire. The first gear located in the middle is driven to rotate by the first motor. The second gear is engaged with the first gears on its upper and lower sides, so that the nine first gears can rotate together, and then the air shaft and the steel-plastic conversion tube workpiece on its outer surface are driven to rotate together. When the heating When the right end of the anti-corrosion heat shrinkable sleeve is heated and fitted onto the outer surface of the steel-plastic conversion tube workpiece, the anti-corrosion heat shrinkable sleeve can be rotated together with the steel-plastic conversion tube workpiece, thereby achieving the purpose of uniform heating of the anti-corrosion heat shrinkable sleeve, which is beneficial for the anti-corrosion heat shrinkable sleeve to fit tightly and evenly with the surface of the steel-plastic conversion tube, avoiding and solving the problem that the surface of the anti-corrosion heat shrinkable sleeve is uneven after shrinkage, and solving the problem that the existing device is not convenient for driving the steel-plastic conversion tube workpiece and the anti-corrosion heat shrinkable sleeve on its surface to rotate, which easily leads to uneven heating of the anti-corrosion heat shrinkable sleeve on the surface of the steel-plastic conversion tube workpiece, and then leads to an uneven surface of the anti-corrosion heat shrinkable sleeve after shrinkage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the heating component and moving component structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the heating wire structure of the present utility model.

[0021] In the figure: 1. Base plate; 11. Slide; 2. Adjustment assembly; 21. Vertical plate; 22. First gear; 23. Second gear; 24. First motor; 25. Pneumatic shaft; 3. Moving assembly; 31. Threaded rod; 32. Second motor; 33. Slider; 4. Heating assembly; 41. Mounting frame; 42. Heating wire; 421. Heating part; 422. Connecting part; 423. Mounting part; 43. Heating sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] like Figure 1-4 As shown: it includes a bottom plate 1, a slide groove 11 is opened in the middle of the top surface of the bottom plate 1, a moving component 3 is set in the slide groove 11, a heating component 4 installed on the moving component 3 is set on the right side of the top surface of the bottom plate 1, and an adjustment component 2 is set on the left side of the top surface of the bottom plate 1. The adjustment component 2 includes a vertical plate 21, a first gear 22, a second gear 23, a first motor 24 and an inflatable shaft 25. The vertical plate 21 is fixedly installed on the left side of the top surface of the bottom plate 1. Nine first gears 22 are rotatably installed on the right side of the vertical plate 21 through the bearing ring. The nine first gears 22 are provided with upper There are three rows in the middle and lower parts, three in each row and arranged in a rectangular shape. The first gears 22 in each row are meshed with each other. A second gear 23 is provided in the middle between two adjacent rows. The second gear 23 is meshed with the first gears 22 on its upper and lower sides. An inflatable shaft 25 is fixedly installed in the middle of the right side of the nine first gears 22. A first motor 24 is fixedly installed in the middle of the left side of the adjustment component 2. The output end of the first motor 24 passes through the side wall of the vertical plate 21 and is fixedly installed on the side wall of the first gear 22 in the middle. The second gear 23 is rotatably mounted on the vertical plate 21 through a bearing ring. On the right side wall, the steel-plastic conversion tube workpiece with the anti-corrosion heat shrink tubing is put on the outer surface of the air shaft 25, and then the key strip on the surface of the air shaft 25 is supported on the inner wall of the steel-plastic conversion tube workpiece to fix the steel-plastic conversion tube workpiece. Then, the moving component 3 drives the heating component 4 to move to the side close to the adjustment component 2, and at the same time, the heating sleeve 43 is heated by the heating wire 42. The first motor 24 drives the first gear 22 in the middle to rotate, and the second gear 23 is meshed with the first gears 22 on the upper and lower sides thereof. The arrangement can make the nine first gears 22 rotate together, thereby driving the inflatable shaft 25 and the steel-plastic conversion tube workpiece on its outer surface to rotate together. When the heating sleeve 43 heats the right end of the anti-corrosion heat shrinkable sleeve and fits it on the outer surface of the steel-plastic conversion tube workpiece, the anti-corrosion heat shrinkable sleeve and the steel-plastic conversion tube workpiece can be rotated together, achieving the purpose of uniform heating of the anti-corrosion heat shrinkable sleeve, which is conducive to the anti-corrosion heat shrinkable sleeve and the surface of the steel-plastic conversion tube to be tightly and evenly fitted, avoiding the problem of uneven surface of the anti-corrosion heat shrinkable sleeve after shrinkage.

[0025] Example 2:

[0026] like Figure 1 、3 As shown in Figure 4: the moving component 3 includes a threaded rod 31, a second motor 32 and a slider 33. The threaded rod 31 is arranged inside the slide 11, and the second motor 32 is fixedly installed on the right side wall of the base plate 1. The output end of the second motor 32 passes through the side wall of the base plate 1 and is fixedly connected to one end of the threaded rod 31. The other end of the threaded rod 31 is rotatably installed on the side wall of the slide 11 through a bearing ring. The outer surface of the threaded rod 31 is threadedly sleeved with a slider 33 that is slidably sleeved inside the slide 11. The heating component 4 includes a mounting frame 41, a heating wire 42 and a heating sleeve 43. The mounting frame 41 is fixedly installed on the top surface of the slider 33. The inner wall of the mounting frame 41 is fixedly installed with three equidistantly distributed heating wires 42, each heating wire Three heating sleeves 43 are provided on the hot wire 42 corresponding to the position of the inflatable shaft 25. The heating wire 42 includes a heating part 421, a connecting part 422 and a mounting part 423. The heating part 421 is threaded and fixedly sleeved on the outer surface of the heating sleeve 43. Adjacent heating parts 421 are connected by the connecting part 422. The heating parts 421 on both sides are fixedly mounted on the inner wall of the mounting frame 41 through the mounting part 423. The heating wire 42 is connected to the power supply through a wire. The material of the heating sleeve 43 is copper. The threaded rod 31 is driven to rotate by the second motor 32, which can drive the slider 33 and the heating component 4 on the top surface thereof to move toward the side close to the adjustment component 2, and the heating sleeve 43 is heated by the heating wire 42.

[0027] The working principle and use process of the utility model: When using the anti-corrosion heat shrinkable sleeve heating device, first put the steel-plastic conversion tube workpiece with the anti-corrosion heat shrinkable sleeve on the outer surface of the inflatable shaft 25, then start the inflatable shaft 25, so that the key strip on the surface of the inflatable shaft 25 is supported on the inner wall of the steel-plastic conversion tube workpiece, and the steel-plastic conversion tube workpiece can be fixed on the outer surface of the inflatable shaft 25, and then start the second motor 32 to drive the threaded rod 31 to rotate, which can drive the slider 33 and the heating component 4 on its top surface to move to the side close to the adjustment component 2, and at the same time start the heating wire 42 and the first motor 24, through The heating wire 42 heats the heating sleeve 43, and the first motor 24 drives the first gear 22 located in the middle to rotate. The second gear 23 is engaged with the first gears 22 on its upper and lower sides, so that the nine first gears 22 can rotate together, and then drive the inflatable shaft 25 and the steel-plastic conversion tube workpiece on its outer surface to rotate together. When the heating sleeve 43 heats the right end of the anti-corrosion heat shrinkable sleeve and fits it on the outer surface of the steel-plastic conversion tube workpiece, the anti-corrosion heat shrinkable sleeve can be rotated together with the steel-plastic conversion tube workpiece, so that the anti-corrosion heat shrinkable sleeve can be heated evenly, and then fit tightly and evenly with the steel-plastic conversion tube.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A corrosion-resistant heat shrink tubing heating device, comprising a base plate (1), a slide groove (11) being provided in the middle of the top surface of the base plate (1), and a moving component (3) being provided in the slide groove (11); Its characteristics are: A heating component (4) mounted on a moving component (3) is provided on the right side of the top surface of the bottom plate (1), and an adjusting component (2) is provided on the left side of the top surface of the bottom plate (1); The adjustment component (2) comprises a vertical plate (21), a first gear (22), a second gear (23), a first motor (24) and an air shaft (25). The vertical plate (21) is fixedly mounted on the left side of the top surface of the bottom plate (1). Nine first gears (22) are rotatably mounted on the right side of the vertical plate (21) through a bearing ring. The nine first gears (22) are arranged in three rows, namely, upper, middle and lower rows, with three gears in each row and arranged in a rectangular shape. The first gears (22) in each row are meshed with each other. A second gear (23) is arranged in the middle between two adjacent rows. The second gear (23) is meshed with the first gears (22) on the upper and lower sides thereof. An air shaft (25) is fixedly mounted in the middle of the right side of the nine first gears (22). The first motor (24) is fixedly mounted in the middle of the left side of the adjustment component (2). The output end of the first motor (24) passes through the side wall of the vertical plate (21) and is fixedly mounted on the side wall of the first gear (22) located in the middle.

2. The anti-corrosion heat shrink tubing heating device according to claim 1, characterized in that: The second gear (23) is rotatably mounted on the right side wall of the vertical plate (21) via a bearing ring.

3. The anti-corrosion heat shrink tubing heating device according to claim 1, characterized in that: The moving assembly (3) includes a threaded rod (31), a second motor (32) and a slider (33), wherein the threaded rod (31) is arranged inside the slide groove (11), the second motor (32) is fixedly mounted on the right side wall of the base plate (1), the output end of the second motor (32) passes through the side wall of the base plate (1) and is fixedly connected to one end of the threaded rod (31), and the other end of the threaded rod (31) is rotatably mounted on the side wall of the slide groove (11) through a bearing ring.

4. The anti-corrosion heat shrink tubing heating device according to claim 3, characterized in that: The outer surface of the threaded rod (31) is threadedly sleeved with a slider (33) which is slidably sleeved inside the slide groove (11).

5. The anti-corrosion heat shrink tubing heating device according to claim 4, characterized in that: The heating assembly (4) comprises a mounting frame (41), a heating wire (42) and a heating sleeve (43); the mounting frame (41) is fixedly mounted on the top surface of the slider (33); three equidistantly distributed heating wires (42) are fixedly mounted on the inner wall of the mounting frame (41); and each heating wire (42) is provided with three heating sleeves (43) corresponding to the position of the inflatable shaft (25).

6. The anti-corrosion heat shrink tubing heating device according to claim 5, characterized in that: The heating wire (42) comprises a heating portion (421), a connecting portion (422) and a mounting portion (423); the heating portion (421) is threaded and fixedly sleeved on the outer surface of the heating sleeve (43); adjacent heating portions (421) are connected via the connecting portion (422); the heating portions (421) located on both sides are fixedly mounted on the inner wall of the mounting frame (41) via the mounting portion (423); the heating wire (42) is connected to a power supply via a wire; and the heating sleeve (43) is made of copper.

Images