Electric melting pipe fitting winding device

Abstract

The utility model discloses an electric melting pipe fitting winding device which is rotationally arranged on a mounting plate through a first rotating arm. The pipe fixing device is fixedly connected with the first rotating arm, and one side of the pipe fixing device is detachably connected with the elbow electric smelting pipe mold core. The translation mechanism is fixedly arranged on the mounting plate and provides translation freedom degree in the length direction of the mounting plate; the sliding plate is connected with the translation mechanism; the second rotating arm is rotationally connected with the sliding plate and rotates around the elbow electric melting pipe fitting mold core; and the pay-off mechanism is arranged on the second rotating arm and used for winding the fuse wire to the outer side wall of the elbow electric melting pipe fitting mold core when the second rotating arm rotates around the elbow electric melting pipe fitting mold core, and the technical problems that a device for processing the elbow electric melting pipe fitting is complex in structure, multiple in part and large in production and manufacturing difficulty are solved.

Description

Technical Field

[0001] The present application relates to the technical field of pipe fitting production, and in particular to an electric fusion pipe fitting winding device. Background Art

[0002] The electrofusion pipe winding device is a device used to manufacture electrofusion pipe fittings. Electrofusion pipe fittings are usually used for cable connections, pipe connections and other occasions that require electrical connections. With the development of power systems and industrial automation, the demand for electrofusion pipe fittings is growing. Electrofusion pipe fittings can provide reliable electrical connections and have the advantages of corrosion resistance and wear resistance. In order to improve production efficiency and product quality, automated and precisely controlled winding devices are particularly important.

[0003] The existing electric fusion pipe winding device is mainly used to process straight electric fusion pipes, while the device used to process elbow electric fusion pipes has a more complex structure, more parts and components, and is more difficult to manufacture. Summary of the invention

[0004] The main purpose of the present application is to provide an electric fusion pipe winding device, which aims to solve the technical problems that the device structure of the electric fusion pipe processing elbow is relatively complex, has many parts and components, and is difficult to produce.

[0005] To achieve the above-mentioned purpose, the present application provides an electric fusion pipe winding device, comprising: a mounting plate; a first rotating arm, rotatably set on the mounting plate; a pipe fixing device, fixedly connected to the first rotating arm, and one side of which is detachably connected to the elbow electric fusion pipe core; a translation mechanism, fixedly set on the mounting plate, providing translation freedom in the length direction of the mounting plate; a sliding plate, connected to the translation mechanism; a second rotating arm, rotatably connected to the sliding plate, the second rotating arm rotates around the elbow electric fusion pipe core; a wire unwinding mechanism, set on the second rotating arm, for winding the fuse onto the outer side wall of the elbow electric fusion pipe core when the second rotating arm rotates around the elbow electric fusion pipe core.

[0006] Optionally, the first rotating arm comprises: a rotating shaft, rotatably connected to the mounting plate; a first motor, located on one side of the mounting plate, and a power output end of the first motor is connected to the rotating shaft; a first connecting rod, located on the other side of the mounting plate, and one end of the first connecting rod is connected to the rotating shaft, and the other end is connected to the pipe fixing device;

[0007] Optionally, the mounting plate is provided with an arc-shaped groove, and the pipe fixing device includes: a support rod, the length direction of which extends in a direction perpendicular to the plane where the mounting plate is located, one end of which is connected to the first connecting rod, and the bottom of the support rod is slidably connected to the arc-shaped groove; a support pipe device, which is passed through the support rod, and the circumferential outer side of the support pipe device is against the support pipe device and one end of the fuse.

[0008] Optionally, the pipe support device includes: a first outer cylinder, fixedly connected to the support rod; a second outer cylinder, fixed in the circumference of the first outer cylinder, and the second outer cylinder is connected to the inside of the first outer cylinder; a plurality of support blocks, circumferentially slidably arranged on the second outer cylinder, and the plurality of support blocks are all located inside the elbow electric fusion pipe fitting mold core, the support blocks include: an arc block; a slider, fixedly arranged on the concave side of the arc block, and the slider is slidably arranged inside the second outer cylinder; a first triangular block, the force-bearing inclined surface faces the outlet of the first outer cylinder, the first triangular block is fixedly arranged at the bottom of the slider, and the width of the first triangular block is smaller than the width of the slider; a movable shaft, passed through the support rod, one end of the movable shaft is inserted into the first outer cylinder, and a plurality of second triangular blocks are circumferentially arranged on the movable shaft, and the force-bearing inclined surfaces of each second triangular block are respectively fitted with the force-bearing inclined surfaces of each first triangular block; a connecting plate, fixedly connected to the other end of the movable shaft, and connected to the support rod by a spring.

[0009] Optionally, the translation mechanism includes: a rectangular frame, fixedly provided on the mounting plate, and the length direction of the rectangular frame is consistent with the length direction of the mounting plate, and the two inner side walls of the rectangular frame in the length direction each have a first strip-shaped sliding groove; a threaded rod, rotatably connected to two relative borders in the width direction of the rectangular frame, and one end of the threaded rod extends out of the rectangular frame, and the threaded rod is screwed to the sliding plate; a second motor, a power output end of which is fixedly connected to one end of the threaded rod extending out of the rectangular frame.

[0010] Optionally, the rectangular frame has a second strip slide groove passing through the mounting plate on both sides in the length direction; the sliding plate includes: a trapezoidal plate, rotatably connected to the second rotating arm; a first rectangular plate, fixedly connected to the lower bottom surface of the trapezoidal plate, first protrusions are provided on both sides of the first rectangular plate, and two first protrusions are respectively slidably arranged in the two first strip slide grooves, the first rectangular plate has a threaded hole, and the threaded hole is screwed to the threaded rod; two second rectangular plates, the two second rectangular plates are respectively located on both sides of the first rectangular plate, and each of the first rectangular plates has a second protrusion on both sides, and the two second protrusions of each second rectangular plate are respectively arranged on both sides of the inside of the second strip slide groove.

[0011] Optionally, the second rotating arm includes: a rotating shaft, one end of which is rotatably connected to one side of the trapezoidal plate; a third motor, which is fixedly arranged on the other side of the trapezoidal plate, and the power output end of the third motor is fixedly connected to the rotating shaft; a wire winding arm, one end of which is fixedly connected to the other end of the rotating shaft, and the other end of the wire winding arm is close to the elbow electric fusion pipe fitting mold core.

[0012] Optionally, the wire-releasing mechanism includes: a first coil, rotatably disposed on the main body of the wire winding arm, and the first coil is close to the sliding plate; a wire pulling mechanism, rotatably disposed on the main body of the wire winding arm, and the wire pulling mechanism is away from the sliding plate; a second coil, rotatably disposed at the end of the wire winding arm, and the end of the wire winding arm is away from the sliding plate; a guide frame, fixedly disposed at the end of the wire winding arm, and the guide frame accommodates the second coil, and the outer side wall of the guide frame is provided with a through hole.

[0013] Optionally, the wire pulling mechanism includes: a mounting platform fixedly arranged on the main body of the wire winding arm; two elastic telescopic rods respectively fixedly arranged on both sides of the mounting platform; and a third coil rotatably arranged between the two elastic telescopic rods.

[0014] Optionally, a base is provided at the bottom of the mounting plate, a receiving compartment is provided at the center of the base, and the first motor is provided in the receiving compartment.

[0015] An electric fusion pipe winding device proposed in an embodiment of the present application is rotatably arranged on a mounting plate through a first rotating arm; a pipe fixing device is fixedly connected to the first rotating arm, and one side is detachably connected to the elbow electric fusion pipe mold core; a translation mechanism is fixedly arranged on the mounting plate, providing translation freedom in the length direction of the mounting plate; a sliding plate is connected to the translation mechanism; a second rotating arm is rotatably connected to the sliding plate, and the second rotating arm rotates around the elbow electric fusion pipe mold core; a wire-releasing mechanism is arranged on the second rotating arm, and is used for winding the fuse wire onto the outer side wall of the elbow electric fusion pipe mold core when the second rotating arm rotates around the elbow electric fusion pipe mold core, thereby solving the technical problems that the device structure for processing the elbow electric fusion pipe is relatively complex, has many parts, and is difficult to produce. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of an electric fusion pipe winding device provided in one embodiment of the present application;

[0017] Figure 2 A top view of an electric fusion pipe winding device provided in one embodiment of the present application;

[0018] Figure 3 A cross-sectional view of a pipe support device provided in one embodiment of the present application;

[0019] Figure 4 A left side view of a support block provided in one embodiment of the present application;

[0020] Figure 5 A left side view of a sliding plate provided in one embodiment of the present application;

[0021] Figure 6 A partial schematic diagram of a wire-releasing mechanism is provided for one embodiment of the present application.

[0022] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] Figure 1 This is a front view of an electric fusion pipe winding device provided in one embodiment of the present application, referring to Figure 1The electric fusion pipe winding device may include a mounting plate 1, a first rotating arm 100, a pipe fixing device 200, a translation mechanism 300, a sliding plate 14 and a wire-releasing mechanism 400, wherein the first rotating arm 100 is rotatably arranged on the mounting plate 1; the pipe fixing device 200 is fixedly connected to the first rotating arm 100, and one side is detachably connected to the elbow electric fusion pipe mold core 9; the translation mechanism 300 is fixedly arranged on the mounting plate 1, providing translation freedom in the length direction of the mounting plate; the sliding plate 14 is connected to the translation mechanism 300; the second rotating arm 700 is rotatably connected to the sliding plate 14, and the second rotating arm 700 rotates around the elbow electric fusion pipe mold core 9; the wire-releasing mechanism 400 is arranged on the second rotating arm 700, and is used to wind the fuse onto the outer wall of the elbow electric fusion pipe mold core 9 when the second rotating arm 700 rotates around the elbow electric fusion pipe mold core 9.

[0028] The elbow electric fusion pipe fitting mold core 9 includes a first straight cylinder, a curved portion, and a second straight cylinder connected in sequence. When the first straight cylinder of the elbow electric fusion pipe fitting mold core 9 is wound with a fuse, the first straight cylinder of the elbow electric fusion pipe fitting mold core 9 and the rotation axis of the second rotating arm 700 are located in the same plane. At this time, the second rotating arm 700 is wound around the first straight cylinder of the elbow electric fusion pipe fitting mold core 9 installed on the fixing device, and at the same time, the second rotating arm 700 rotates around the rotation axis on the sliding plate 14. The bottom of the sliding plate 14 is connected to the translation mechanism 300, and the translation mechanism 300 pushes the sliding plate 14 to move horizontally, thereby pushing the second rotating arm 700 to move horizontally, so that the second rotating arm 700 winds the fuse on the first straight cylinder of the elbow electric fusion pipe fitting mold core 9 while moving horizontally. After the second rotating arm 700 completes the fuse winding on the first straight cylinder, the second rotating arm 700 starts to wind the fuse on the curved portion and the second straight cylinder of the elbow electric fusion pipe fitting mold core 9. When the bending part of the elbow electric fusion pipe fitting mold core 9 is wound with fuse, the first rotating arm 100 drives the pipe fixture 200 to rotate a certain angle. At this time, the bending part of the elbow electric fusion pipe fitting mold core 9 is no longer in the same plane as the rotation center of the second rotating arm 700, so the winding of the elbow electric fusion pipe fitting mold core 9 by the second rotating arm 700 is in an out-of-round state. At this time, the wire will be stretched unnecessarily, and the wire release mechanism 400 will pull back the excess fuse, so that the cable is in a taut state, achieving the consistency of the winding and not easy to knot. It should be noted that the situation in which the second rotating arm 700 performs fuse winding on the second straight tube of the elbow electric fusion pipe fitting mold core 9 is similar to the situation in which the second rotating arm 700 performs fuse winding on the bending part of the elbow electric fusion pipe fitting mold core 9, which will not be described in detail here. Compared with the prior art, the utility model uses fewer parts and is simple and easy to implement, thereby saving costs.

[0029] refer to Figure 1In an embodiment of the present application, the first rotating arm 100 may include a first rotating shaft 4, a first motor 3 and a first connecting rod 10, wherein the first rotating shaft 4 is rotatably connected to the mounting plate 1; the first motor 3 is located on one side of the mounting plate 1, and the power output end of the first motor 3 is connected to the first rotating shaft 4; the first connecting rod 10 is located on the other side of the mounting plate 1, and one end of the first connecting rod 10 is connected to the first rotating shaft 4, and the other end is connected to the pipe fixing device 200.

[0030] Exemplarily, the first rotating shaft 4 can be installed on the mounting plate 1 through a bearing, and the bearing is fixedly connected to the mounting plate 1. A first motor 3 is fixedly provided at the bottom of the mounting plate 1. The power output end of the first motor 3 is fixedly connected to the first rotating shaft 4. The outer wall of the first rotating shaft 4 is connected to the first connecting rod 10. When the first motor 3 rotates, it drives the first connecting rod 10 to rotate, thereby driving the pipe fixing device 200 to rotate.

[0031] Figure 2 A top view of an electric fusion pipe winding device provided in an embodiment of the present application, referring to Figure 1 and Figure 2 In an embodiment of the present application, the mounting plate 1 is provided with an arc-shaped slide groove 101, and the pipe fixing device 200 may include a support rod 5 and a pipe supporting device 500, wherein the length direction of the support rod 5 extends in a direction perpendicular to the plane where the mounting plate 1 is located, one end of which is connected to the first connecting rod 10, and the bottom of the support rod 5 is slidably connected to the arc-shaped slide groove 101; the pipe supporting device 500 is penetrated by the support rod 5, and one end of the pipe supporting device 500 is against the elbow electric fusion pipe fitting mold core 9 and one end of the fuse.

[0032] Exemplarily, the support rod 5 can be a rectangular rod, and the bottom of the support rod 5 is slidably arranged in the arc-shaped slide groove 101. The sliding method can be ball sliding or the sliding method of the slider matching the slide groove. There is no restriction on the sliding method. A pipe support device 500 is provided above the support rod 5. After the pipe support device 500 is inserted into the elbow electric fusion pipe fitting mold core 9, the elbow electric fusion pipe fitting mold core 9 is opened from the inside to fix the elbow electric fusion pipe fitting mold core 9. At this time, one end of the fuse inserted into the elbow electric fusion pipe fitting mold core 9 is also fixed. The first connecting rod 10 is connected to the bottom of the support rod 5, so that when the first motor 3 rotates, the support rod 5 is driven by the first connecting rod 10 to slide in the arc-shaped slide groove 101, thereby driving the elbow electric fusion pipe fitting mold core 9 on the pipe support device 500 to rotate.

[0033] Figure 3 A cross-sectional view of a pipe support device provided in one embodiment of the present application, Figure 4 A cross-sectional view of a support block provided in an embodiment of the present application, see Figure 3 and Figure 4In an embodiment of the present application, the pipe support device 500 may include a first outer cylinder 802, a second outer cylinder 803, a plurality of support blocks 600, a movable shaft 8 and a connecting plate 6, wherein the first outer cylinder 802 is fixedly connected to the support rod 5; the second outer cylinder 803 is fixed to the circumference of the first outer cylinder 802, and the second outer cylinder 803 is connected to the inside of the first outer cylinder 802; a plurality of support blocks 600 are circumferentially slidably arranged on the second outer cylinder 803, and the plurality of support blocks 600 are all located inside the elbow electric fusion pipe fitting mold core 9, the support block 600 may include an arc block 804, a slider 806, a connecting block 807 and a first triangular block 805, wherein the slider 806 is fixedly connected to the inner concave side of the arc block 804 through the connecting block 807, and the slider 806 is slidably arranged inside the second outer cylinder 803; the first A force-bearing inclined surface of a triangular block 805 faces the outlet of the first outer cylinder 802, and the first triangular block 805 is fixedly arranged at the bottom of the slider 806, and the width of the first triangular block 805 is smaller than the width of the slider 806; the movable shaft 8 is passed through the support rod 5, one end of the movable shaft 8 is inserted into the first outer cylinder 802, and a plurality of second triangular blocks 801 are circumferentially arranged on the movable shaft 8, and the force-bearing inclined surfaces of each second triangular block 801 are respectively fitted with the force-bearing inclined surfaces of each first triangular block 805; the connecting plate 6 is fixedly connected to the other end of the movable shaft 8, and is connected to the support rod 5 through a spring 7; wherein, the force-bearing inclined surfaces of each of the first triangular blocks 805 form an annular surface inside the elbow electric fusion pipe fitting mold core 9, and the annular surface gradually shrinks in the direction away from the first end of the elbow electric fusion pipe fitting mold core 9.

[0034] Specifically, the first outer cylinder 802 is fixedly connected to one side of the support rod 5 close to the second rotating arm 700 , a movable shaft 8 is arranged inside the first outer cylinder 802 , and a plurality of second triangular blocks 801 are circumferentially arranged on the outer wall of the movable shaft 8 . The support rod 5 is circumferentially provided with a plurality of second outer cylinders 803 connected to the interior of the support rod 5, and a support block 600 is slidably connected inside the second outer cylinder 803. The outermost side of the support block 600 is an arc block 804, and a slider 806 is provided at the bottom of the arc block 804. The slider 806 slides inside the second outer cylinder 803, and the bottom of the slider 806 is connected to the first triangular block 805 through a stop block, wherein the orientations of the first triangular blocks 805 are consistent, and the force-bearing inclined surfaces of the first triangular blocks 805 form an annular surface inside the elbow electric fusion pipe fitting mold core 9, and the annular surface gradually shrinks in the direction away from the first end of the elbow electric fusion pipe fitting mold core 9, and the gradually shrinking plurality of arc blocks 804 are inserted inside a straight cylinder of the elbow electric fusion pipe fitting mold core 9, and one end of the straight cylinder is close to the support rod 5, and the end is called the first end. The number of the second triangular blocks 801 and the first triangular blocks 805 is equal and the force-bearing inclined surfaces are in contact with each other, so that when the movable shaft 8 is pushed into the first outer cylinder 802, the first triangular blocks 805 and the second triangular blocks 801 axially of the first outer cylinder 802 squeeze each other, so that each arc block 804 squeezes the inner wall of the elbow electric fusion pipe fitting mold core 9, thereby fixing the elbow electric fusion pipe fitting mold core 9. In addition, when the fuse on the elbow electric fusion pipe fitting mold core 9 penetrates into the elbow electric fusion pipe fitting mold core 9 through the small hole of the elbow electric fusion pipe fitting mold core 9, the arc block 804 can also squeeze and fix the fuse, thereby avoiding the wire winding failure caused by the fuse detaching from the elbow electric fusion pipe fitting mold core 9 when pulling the fuse.

[0035] refer to Figure 2 In an embodiment of the present application, the translation mechanism 300 may include a rectangular frame 11, a threaded rod 20 and a second motor 12, wherein the rectangular frame 11 is fixedly arranged on one side of the mounting plate 1, and the length extension direction of the rectangular frame 11 is consistent with the length direction of the mounting plate 1, and the two inner side walls of the rectangular frame 11 in the length direction each have a first strip-shaped sliding groove; the threaded rod 20 is rotatably connected to the two relative frame frames in the width direction of the rectangular frame 11, and one end of the threaded rod 20 extends out of the rectangular frame 11, and the threaded rod 20 is screwed on the sliding plate 14; the power output end of the second motor 12 is fixedly connected to the end of the threaded rod 20 extending out of the rectangular frame 11.

[0036] Specifically, the translation mechanism 300 is used to utilize the second motor 12 to drive the threaded rod 20 to rotate, thereby achieving translation of the sliding plate 14 threadedly connected to the threaded rod 20, and then driving the second rotating arm 700 to move horizontally uniformly, so as to achieve uniform winding of different positions of the fuse. The winding process can also accurately control the winding time, so as to achieve the winding of pipes of different shapes and different lengths.

[0037] Figure 5This is a left view of a sliding plate provided in an embodiment of the present application, referring to Figure 5 and Figure 2 In the embodiment of the present application, the two sides of the rectangular frame 11 in the length direction are respectively provided with a second strip slide groove 102 that passes through the mounting plate 1; the sliding plate 14 may include a trapezoidal plate 146, a first rectangular plate 141 and two second rectangular plates 143, wherein the trapezoidal plate 146 is rotatably connected to the second rotating arm 700; the first rectangular plate 141 is fixedly connected to the lower bottom surface of the trapezoidal plate 146, and first protrusions 145 are provided on both sides of the first rectangular plate 141, and the two first protrusions 145 are respectively slidably arranged in the two first strip slide grooves, and the first rectangular plate 141 has a threaded hole 142, and the threaded hole 142 is screwed with the threaded rod 20; the two second rectangular plates 143 are respectively located on both sides of the first rectangular plate 141, and each first rectangular plate 141 is provided with a second protrusion 144 on both sides, and the two second protrusions 144 of each second rectangular plate 143 are respectively arranged in the corresponding second strip slide groove 102.

[0038] Specifically, the two second rectangular plates 143 at the bottom of the sliding plate 14 are respectively slidably disposed in the two second strip-shaped slide grooves 102. In addition to being screwed to the threaded rod 20, the first rectangular plate 141 and the first protrusions 145 on both sides of the first rectangular plate 141 are also slidably connected to the first strip-shaped slide grooves (not shown in the figure) on the two opposite inner sides of the rectangular frame 11, thereby ensuring that the sliding plate 14 moves smoothly.

[0039] refer to Figure 1 and Figure 2 In an embodiment of the present application, the second rotating arm 700 may include a second rotating shaft 15, a third motor 13 and a wire winding arm 16, wherein one end of the second rotating shaft 15 is rotatably connected to one side of the trapezoidal plate 146; the third motor 13 is fixedly arranged on the other side of the trapezoidal plate 146, and the power output end of the third motor 13 is fixedly connected to the second rotating shaft 15; one end of the wire winding arm 16 is fixedly connected to the other end of the second rotating shaft 15, and the other end of the wire winding arm 16 is close to the elbow electric fusion pipe fitting core 9.

[0040] The wire winding arm 16 may be L-shaped, and its cross section is rectangular. The third motor 13 and the second rotating shaft 15 are respectively located on both sides of the trapezoidal plate 146, and the power output end of the third motor 13 is fixedly connected to the second rotating shaft 15, and one end of the second rotating shaft 15 away from the trapezoidal plate 146 is connected to one end of the short side of the L-shaped wire winding arm 16, and the second rotating shaft 15 and the L-shaped wire winding arm 16 are in the same plane.

[0041] Figure 6 This is a schematic diagram of the structure of the wire-releasing mechanism of the electric fusion pipe winding device provided in one embodiment of the present application, with reference to Figure 1 and Figure 6In an embodiment of the present application, the wire-releasing mechanism 400 may include a first coil 19, a wire-pulling mechanism 18, a second coil 22 and a guide frame 21, wherein the first coil 19 is rotatably disposed on the main body of the wire-winding arm 16, and the first coil 19 is close to the sliding plate 14; the wire-pulling mechanism 18 is fixedly disposed on the main body of the wire-winding arm 16, and the wire-pulling mechanism 18 is away from the sliding plate 14; the second coil 22 is rotatably disposed at the end of the wire-winding arm 16, and the end of the wire-winding arm 16 is away from the sliding plate 14; the guide frame 21 is fixedly disposed at the end of the wire-winding arm 16, and the guide frame 21 accommodates the second coil 22, and the outer side wall of the guide frame 21 is provided with a through hole.

[0042] Specifically, one end of the fuse is pulled out from the first coil 19, passes around the top of the wire pulling mechanism 18, and then passes around the second coil 22 and passes through the small hole in the middle of the guide frame 21, thereby achieving path control of the fuse and preventing the fuse from being knotted and tangled.

[0043] refer to Figure 6 In an embodiment of the present application, the wire pulling mechanism 18 includes a mounting platform 181, two elastic telescopic rods 182 and a third coil 183, wherein the mounting platform 181 is fixed on the main body of the wire winding arm 16; the two elastic telescopic rods 182 are respectively fixed on both sides of the mounting platform 181; and the third coil 183 is rotatably arranged between the two elastic telescopic rods 182.

[0044] Specifically, the two elastic telescopic rods 182 of the wire pulling mechanism 18 are used to pull back the loose part of the fuse when they are ejected, so that the fuse is wound around the curved part and the second straight part of the elbow electric fusion pipe mold core 9 without the problem of inconsistent fuse winding.

[0045] refer to Figure 1 In the embodiment of the present application, a base 2 is provided at the bottom of the mounting plate 1, a receiving compartment is provided at the center of the base 2, and a first motor 3 is provided in the receiving compartment. The base can accommodate the first motor 3 and can also enhance the stability of the device.

[0046] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An electric fusion pipe winding device, characterized in that: include: Mounting plate (1); A first rotating arm (100) is rotatably mounted on the mounting plate (1); A pipe fitting fixing device (200), which is arranged on the mounting plate (1) and fixedly connected to the first rotating arm (100), and one side of which is detachably connected to the elbow electric fusion pipe fitting mold core (9); A translation mechanism (300) is fixedly arranged on the mounting plate (1) and has a degree of freedom of translation in the length direction of the mounting plate; A sliding plate (14) disposed on the mounting plate (1) and connected to the translation mechanism (300); A second rotating arm (700) is rotatably connected to the sliding plate (14), and the second rotating arm (700) can rotate around the elbow electric fusion pipe fitting mold core (9); The wire-releasing mechanism (400) is arranged on the second rotating arm (700) and is used for winding the fuse wire onto the outer side wall of the elbow electric fusion pipe mold core (9) when the second rotating arm (700) rotates around the elbow electric fusion pipe mold core (9).

2. The electric fusion pipe winding device according to claim 1, characterized in that: The first rotating arm (100) comprises: A first rotating shaft (4) is rotatably connected to the mounting plate (1) and has two ends extending out of two sides of the mounting plate (1); A first motor (3) is located on one side of the mounting plate (1), and a power output end of the first motor (3) is connected to the first rotating shaft (4); A first connecting rod (10) is located on the other side of the mounting plate (1), and one end of the first connecting rod (10) is connected to the first rotating shaft (4), and the other end is connected to the pipe fixing device (200).

3. The electric fusion pipe winding device according to claim 2, characterized in that: The mounting plate (1) is provided with an arc-shaped sliding groove (101), and the pipe fixing device (200) comprises: A support rod (5) whose length direction extends in a direction perpendicular to the plane where the mounting plate (1) is located, one end of which is connected to the first connecting rod (10), and the bottom of the support rod (5) is slidably connected to the arc-shaped sliding groove (101); A pipe support device (500) has a partial structure that passes through the support rod (5), and the outer side of the pipe support device (500) in the circumferential direction abuts against the elbow electric fusion pipe mold core (9) and one end of the fuse.

4. The electric fusion pipe winding device according to claim 3, characterized in that: The pipe supporting device (500) comprises: A first outer cylinder (802), one end of which is fixedly connected to the support rod (5); A second outer cylinder (803) is fixed to the outer periphery of the first outer cylinder (802), and the second outer cylinder (803) is communicated with the interior of the first outer cylinder (802); A plurality of support blocks (600) are circumferentially slidably connected to the second outer cylinder (803), and the plurality of support blocks (600) are all located inside the elbow electric fusion pipe fitting mold core (9), and each of the support blocks (600) comprises: Arc Block (804); A slider (806) is fixedly connected to the inner concave side of the arc block (804) via a connecting block (807), and the slider (806) is slidably connected to the second outer cylinder (803); A first triangular block (805) has a force-bearing inclined surface, the first triangular block (805) is fixedly arranged at the bottom of the sliding block (806), and the width of the first triangular block (805) is smaller than the width of the sliding block (806); A movable shaft (8) passes through the support rod (5), and one end of the movable shaft (8) is inserted into the first outer cylinder (802). A plurality of second triangular blocks (801) are arranged circumferentially around the movable shaft (8), and the force-bearing inclined surfaces of the second triangular blocks (801) are respectively fitted with the force-bearing inclined surfaces of the first triangular blocks (805); A connecting plate (6) is fixedly connected to the other end of the movable shaft (8), and the connecting plate (6) is connected to the supporting rod (5) via a spring (7); The force-bearing inclined surfaces of each of the first triangular blocks form an annular surface inside the elbow electric fusion pipe fitting mold core (9), and the annular surface gradually shrinks in a direction away from the first end of the elbow electric fusion pipe fitting mold core (9).

5. The electric fusion pipe winding device according to claim 1, characterized in that: The translation mechanism (300) comprises: A rectangular frame (11) is fixedly mounted on the mounting plate (1), and the length direction of the rectangular frame (11) is consistent with the length direction of the mounting plate (1), and the inner side walls of two opposite frames of the rectangular frame (11) in the length direction each have a first strip-shaped sliding groove; A threaded rod (20) is rotatably connected to two opposite frames in the width direction of the rectangular frame (11), and one end of the threaded rod (20) extends out of the rectangular frame (11). The threaded rod (20) located within the range of the rectangular frame (11) is screwed to the sliding plate (14); The second motor (12) has a power output end fixedly connected to one end of the threaded rod (20) extending out of the rectangular frame (11).

6. The electric fusion pipe winding device according to claim 5, characterized in that: A second strip-shaped sliding groove (102) penetrating the mounting plate (1) is respectively provided on both sides of the rectangular frame (11) in the length direction; The sliding plate (14) comprises: A trapezoidal plate (146) rotatably connected to the second rotating arm (700); A first rectangular plate (141) is fixedly connected to the lower bottom surface of the trapezoidal plate (146), a first protrusion (145) is respectively provided on both sides of the first rectangular plate (141), and the two first protrusions (145) are respectively slidably arranged in the two first strip-shaped sliding grooves, and the first rectangular plate (141) has a threaded hole (142) matched with the threaded rod (20); Two second rectangular plates (143) are respectively located on both sides of the first rectangular plate (141), and each of the first rectangular plates (141) is provided with a second protrusion (144) on both sides, and the two second protrusions (144) of each second rectangular plate (143) are respectively arranged in the corresponding second strip-shaped sliding groove (102).

7. The electric fusion pipe winding device according to claim 6, characterized in that: The second rotating arm (700) comprises: A second rotating shaft (15), one end of which is rotatably connected to a side of the trapezoidal plate (146) close to the first rotating arm (100); A third motor (13) is fixedly arranged on the other side of the trapezoidal plate (146), and a power output end of the third motor (13) is fixedly connected to the second rotating shaft (15); One end of the wire wrapping arm (16) is fixedly connected to one end of the second rotating shaft (15) away from the trapezoidal plate (146), and the other end of the wire wrapping arm (16) is close to the elbow electric fusion pipe fitting mold core (9).

8. The electrofusion pipe winding device according to claim 7, characterized in that: The wire-releasing mechanism (400) comprises: A first coil (19) is rotatably disposed on the main body of the winding arm (16), and the first coil (19) is close to the sliding plate (14); A wire pulling mechanism (18) is fixedly arranged on the main body of the wire winding arm (16), and the wire pulling mechanism (18) is located on a side of the first coil (19) away from the sliding plate (14); A second coil (22) is rotatably disposed at an end of the wire winding arm (16) away from the sliding plate (14); A guide frame (21) is fixedly arranged at the end of the wire winding arm (16), and the guide frame (21) accommodates the second coil (22). A through hole is arranged on the outer side wall of the guide frame (21).

9. The electrofusion pipe winding device according to claim 8, characterized in that: The wire pulling mechanism (18) comprises: A mounting platform (181) fixedly mounted on the main body of the wire winding arm (16); Two elastic telescopic rods (182) are respectively fixed on two sides of the mounting platform (181); The third coil (183) is located on a side of the mounting platform (181) away from the wire winding arm (16), and the third coil (183) is rotatably disposed between the two elastic telescopic rods (182).

10. The electric fusion pipe winding device according to claim 2, characterized in that: A base (2) is provided at the bottom of the mounting plate (1), a receiving compartment is provided at the center of the base (2), and the first motor (3) is provided in the receiving compartment.

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