Automatic cutting and welding device for support pipe

Abstract

The present invention discloses an automatic cutting and welding device for a support tube, comprising a base, a moving mechanism, a cutting mechanism and a welding mechanism; the moving mechanism is arranged on the base, and the moving mechanism comprises a movable slide; the cutting mechanism comprises a mounting seat fixed on the slide, a knife seat arranged on the mounting seat and a blade arranged on one side of the knife seat; the welding mechanism is arranged on the mounting seat, and the welding mechanism comprises a sliding seat and an electric soldering iron arranged on the sliding seat, the soldering iron head of the electric soldering iron is arranged close to the blade, and the sliding seat can be moved on the mounting seat to drive the electric soldering iron to approach or move away from the blade. The present invention drives the mounting seat to move by the slide, so that the blade cuts the support tube; the welding mechanism is arranged on the mounting seat, and the sliding seat moves on the mounting seat to drive the electric soldering iron to weld the cut support tube, which has high precision, effectively guarantees product quality, and is convenient for realizing automated production.

Description

[Technical field]

[0001] The invention relates to the technical field of cold shrink sleeve processing equipment, and in particular to an automatic cutting and welding device for a support tube. [Background technology]

[0002] The support tube is made of a plastic spiral strip, which is built into a cold shrink tube. When installing, the support tube is pulled out and the cold shrink tube shrinks on the cable or other parts. When producing the support tube, the support tube is generally cut into a certain length, and one section is cut off to form a regular shape, and then heat welded to prevent the support strips that are interlocked and wound together from coming apart.

[0003] The current support tube is cut manually with a blade, such as Figure 1 As shown, the end waste 1 is removed, and then the connection between the two circles of the support bar is welded manually using a soldering iron tip to form a solder joint 2. However, the manual welding and cutting method is costly, and has high manual operation intensity, low safety performance, low cutting accuracy, affecting product quality, low processing efficiency, and is not conducive to automated production.

[0004] In view of this, it is necessary to provide an automatic cutting and welding device for a support tube to overcome the above-mentioned defects. [Summary of the invention]

[0005] The purpose of the present invention is to provide an automatic cutting and welding device for a support pipe, which can automatically weld and cut with high precision and is convenient for realizing automated production.

[0006] In order to achieve the above-mentioned purpose, the present invention provides an automatic cutting and welding device for a support tube, comprising a base, a moving mechanism, a cutting mechanism and a welding mechanism; the moving mechanism is arranged on the base, and the moving mechanism includes a movable slide; the cutting mechanism includes a mounting seat fixed on the slide, a knife seat arranged on the mounting seat and a blade arranged on one side of the knife seat; the welding mechanism is arranged on the mounting seat, and the welding mechanism includes a sliding seat and an electric soldering iron arranged on the sliding seat, the soldering iron head of the electric soldering iron is arranged close to the blade, and the sliding seat can move on the mounting seat to drive the electric soldering iron to approach or move away from the blade.

[0007] In a preferred embodiment, it further comprises an electronic ruler matched with the tool holder, one end of a measuring rod of the electronic ruler abuts against the tool holder, and the measuring rod can be extended and retracted along with the movement of the tool holder.

[0008] In a preferred embodiment, the moving mechanism is a slide cylinder, which also includes a cylinder mounting plate and a cylinder, wherein the cylinder mounting plate is fixed on the base, the slide is arranged on the cylinder, and the slide is driven by the cylinder to perform linear motion on the cylinder.

[0009] In a preferred embodiment, a bracket is provided on one side of the cylinder mounting plate, and the bracket includes a horizontal plate and a vertical plate vertically connected to each other, the vertical plate is fixed to the cylinder mounting plate by bolts, the horizontal plate is mounted on the mounting seat, and the electronic ruler is fixed on the horizontal plate.

[0010] In a preferred embodiment, the base includes a base body and a support fixed on the base body, and the support is a V-shaped structure; the support includes a fixed plate and an inclined plate connected to the fixed plate, and the moving mechanism is arranged on the inclined plate.

[0011] In a preferred embodiment, the welding mechanism also includes a guide rail and a driving unit for driving the sliding seat to move, the guide rail is arranged on the mounting seat, the sliding seat slides with the guide rail, the driving unit is connected to the sliding seat, and the driving unit is fixed on the mounting seat.

[0012] In a preferred embodiment, the sliding seat includes an upper clamping block, a lower clamping block, a base plate and a slider, the soldering iron is fixed between the upper clamping block and the lower clamping block, the slider slides along the guide rail, the base plate is fixed on the slider, and the lower clamping block is fixed on the base plate.

[0013] In a preferred embodiment, the upper clamping block and the lower clamping block are both provided with matching grooves, the electric soldering iron is limited in the grooves, and the upper clamping block and the lower clamping block are fixedly connected by bolts.

[0014] In a preferred embodiment, the driving part is a cylinder structure, and the driving part has a telescopic rod, and one end of the telescopic rod is connected to the lower pressing block.

[0015] In a preferred embodiment, a limit block for limiting the running stroke of the slider is further provided at one end of the guide rail close to the tool holder.

[0016] The beneficial effects of the present invention are as follows: the mounting seat is driven to move by the slide table, so that the blade can automatically cut the support tube; and the welding mechanism is arranged on the mounting seat, and the electric soldering iron is driven to weld the cut support tube by the movement of the sliding seat on the mounting seat, thereby avoiding human errors in manual cutting or welding, having high precision, effectively ensuring product quality, having a compact overall structure, saving space, and facilitating the realization of automated production.

[0017] In order to make the above-mentioned objects, features and advantages of the invention more obvious and easy to understand, the preferred embodiments of the present invention are specifically cited below and described in detail with reference to the attached drawings.

Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 is a schematic diagram of the structure of the support tube;

[0020] Figure 2 A three-dimensional structural diagram of a support tube automatic cutting and welding device provided in a preferred embodiment of the present invention;

[0021] Figure 3 for Figure 2 A partial structural diagram of the support tube automatic cutting and welding device shown;

[0022] Figure 4 for Figure 2 The three-dimensional structural diagram of the cutting mechanism shown;

[0023] Figure 5 for Figure 2 The three-dimensional structural diagram of the welding mechanism shown.

[0024] Explanation of the accompanying drawings: end waste 1, welding point 2, base 10, base body 11, support 12, fixed plate 121, inclined plate 122, moving mechanism 20, slide 21, cylinder mounting plate 22, cylinder 23, cutting mechanism 30, mounting seat 31, knife seat 32, blade 33, welding mechanism 40, sliding seat 41, upper clamping block 411, lower clamping block 412, bottom plate 413, slider 414, electric soldering iron 42, soldering iron tip 421, guide rail 43, limit block 431, drive unit 44, cylinder seat 45, electronic ruler 50, measuring rod 51, bracket 60, horizontal plate 61, vertical plate 62. [Specific implementation method]

[0025] In order to make the purpose, technical solution and beneficial technical effect of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described in this specification are only for explaining the present invention, not for limiting the present invention.

[0026] See also Figure 2 and Figure 3The embodiment of the present invention provides an automatic cutting and welding device for a support tube, comprising a base 10, a moving mechanism 20, a cutting mechanism 30 and a welding mechanism 40. The moving mechanism 20 is arranged on the base 10, and the moving mechanism 20 includes a movable slide 21. The cutting mechanism 30 includes a mounting seat 31 fixed on the slide 21, a knife seat 32 arranged on the mounting seat 31, and a blade 33 arranged on one side of the knife seat 32. The welding mechanism 40 is arranged on the mounting seat 31, and the welding mechanism 40 includes a sliding seat 41 and an electric soldering iron 42 arranged on the sliding seat 41, and the soldering iron head 421 of the electric soldering iron 42 is arranged close to the blade 33, and the sliding seat 41 can move on the mounting seat 31 to drive the electric soldering iron 42 to approach or move away from the blade 33.

[0027] The automatic cutting and welding device for the support tube provided in this embodiment also includes an electronic ruler 50 that cooperates with the knife seat 32. One end of the measuring rod 51 of the electronic ruler 50 is against the knife seat 32, and the measuring rod 51 can be extended and retracted with the movement of the knife seat 32. Specifically, after the support tube reaches the work station, when the knife seat 32 moves in the direction close to the support tube, the measuring rod 51 extends to measure the depth position of the incision of the support tube by the blade 33, so that the cutting operation is more accurate; when the knife seat 32 moves in the direction away from the support tube, the measuring rod 51 retracts and returns to the initial position. It can be understood that the mounting seat 31 and the knife seat 32 are driven to move by the slide 21, the support tube is cut, and the electronic ruler 50 is measured at the same time. In actual application, the reading of the electronic ruler 50 can be recorded by the PLC (programmable logic controller), which is convenient for realizing automated production. In this embodiment, the measuring rod 51 of the electronic ruler 50 realizes the automatic recovery function through an external spring.

[0028] Preferably, the moving mechanism 20 is a slide cylinder, and the moving mechanism 20 also includes a cylinder mounting plate 22 and a cylinder 23. The cylinder mounting plate 22 is fixed on the base 10, and the slide 21 is arranged on the cylinder 23. The slide 21 is driven by the cylinder 23 to perform linear motion on the cylinder 23.

[0029] Furthermore, a bracket 60 is provided on one side of the cylinder mounting plate 22. The bracket 60 includes a horizontal plate 61 and a vertical plate 62 which are vertically connected. The vertical plate 62 is fixed to the cylinder mounting plate 22 by bolts. The horizontal plate 61 is mounted on the mounting seat 31. The electronic ruler 50 is fixed on the horizontal plate 61. The overall structure is stable.

[0030] Preferably, the base 10 includes a base body 11 and a support 12 fixed on the base body 11, and the support 12 is a V-shaped structure. Specifically, the support 12 includes a fixed plate 121 and an inclined plate 122 connected to the fixed plate 121, and the moving mechanism 20 is arranged on the inclined plate 122, so that when the mounting seat 31 moves, the blade 33 is driven to cut the support pipe into an inclined opening, and the inclination of the inclined plate 122 is specifically set according to needs to meet production requirements. In this embodiment, the support 12 is fixedly mounted on the base body 11 by bolts, and the cylinder mounting plate 22 is fixedly mounted on the inclined plate 122 by bolts.

[0031] like Figure 4 As shown, the mounting seat 31 is roughly L-shaped, and the welding mechanism 40 and the knife seat 32 are respectively arranged on two mutually perpendicular side surfaces of the mounting seat 31. Specifically, the blade 33 is fixed to the knife seat 32 by bolts, and the incision depth is determined by the length of the blade 33 exposed from the knife seat 32, which can be adjusted according to actual needs. In this embodiment, the length of the blade 33 exposed from the knife seat 32 is consistent with the width of the two circles at the end of the support tube, that is, when the side of the knife seat 32 close to the blade 33 moves to the end of the support tube, the blade 33 just cuts off the two circles of the support strips at the end, and the cutting positioning is accurate.

[0032] See also Figure 5 The welding mechanism 40 further includes a guide rail 43 and a driving unit 44 for driving the sliding seat 41 to move. The guide rail 43 is arranged on the mounting seat 31. The sliding seat 41 and the guide rail 43 are slidably matched. The driving unit 44 is connected to the sliding seat 41 and fixed on the mounting seat 31. The driving unit 44 drives the sliding seat 41 to move, so that the soldering iron tip 421 of the electric soldering iron 42 contacts the support tube for welding, thereby preventing the mutually buckled and wound structures of the ends of the support tube from being disengaged.

[0033] Specifically, the sliding seat 41 includes an upper pressing block 411, a lower pressing block 412, a bottom plate 413 and a slider 414. The electric soldering iron 42 is fixed between the upper pressing block 411 and the lower pressing block 412. The slider 414 slides along the guide rail 43. The bottom plate 413 is fixed on the slider 414, and the lower pressing block 412 is fixed on the bottom plate 413. The bottom plate 413 is fixed on the slider 414 by bolts, and the lower pressing block 412 is fixed on the bottom plate 413 by bolts.

[0034] In this embodiment, the upper clamping block 411 and the lower clamping block 412 are both provided with matching grooves, the electric soldering iron 42 is limited in the groove, and the upper clamping block 411 and the lower clamping block 412 are fixedly connected by bolts.

[0035] In this embodiment, the driving part 44 is a cylinder structure, and the driving part 44 has a telescopic rod, and one end of the telescopic rod is connected to the lower pressing block 412. Specifically, the driving part 44 is fixed to the cylinder seat 45 through a nut, and the cylinder seat 45 is fixed to the mounting seat 31.

[0036] Preferably, a limit block 431 for limiting the travel of the slider 414 is provided at one end of the guide rail 43 close to the knife seat 32 to prevent the electric soldering iron 42 from bumping against it.

[0037] The automatic cutting and welding device for support tubes provided in the embodiment of the present invention drives the mounting seat 31 to move by the slide 21, so that the blade 33 can automatically cut the support tube; and the welding mechanism 40 is arranged on the mounting seat 31, and drives the electric soldering iron 42 to weld the cut support tube by moving the slide seat 41 on the mounting seat 31, thereby avoiding human errors in manual cutting or welding, having high precision, effectively ensuring product quality, having a compact overall structure, saving space, and facilitating the realization of automated production.

[0038] The present invention is not limited to what is described in the specification and implementation modes, and therefore additional advantages and modifications can be easily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. A support tube automatic cutting and welding device, characterized in that: It includes a base, a moving mechanism, a cutting mechanism and a welding mechanism; the moving mechanism is arranged on the base, and the moving mechanism includes a movable slide; the base includes a base body and a support fixed on the base body; the support is a V-shaped structure; the support includes a fixed plate and an inclined plate connected to the fixed plate, and the moving mechanism is arranged on the inclined plate; the cutting mechanism includes a mounting seat fixed on the slide, a knife seat arranged on the mounting seat, and a blade arranged on one side of the knife seat; it also includes an electronic ruler matched with the knife seat, and the electronic ruler includes a measuring rod for measuring the depth position of the incision of the blade to the support tube; the welding mechanism is arranged on the mounting seat, and the welding mechanism includes a sliding seat and an electric soldering iron arranged on the sliding seat, the soldering iron head of the electric soldering iron is arranged close to the blade, and the sliding seat can move on the mounting seat to drive the electric soldering iron to approach or move away from the blade.

2. The support tube automatic cutting and welding device according to claim 1 is characterized in that: One end of the measuring rod of the electronic ruler abuts against the knife seat, and the measuring rod can be extended and retracted along with the movement of the knife seat.

3. The support tube automatic cutting and welding device according to claim 2 is characterized in that: The moving mechanism is a slide cylinder, and the moving mechanism also includes a cylinder mounting plate and a cylinder. The cylinder mounting plate is fixed on the base, and the slide is arranged on the cylinder. The slide is driven by the cylinder to perform linear motion on the cylinder.

4. The automatic cutting and welding device for support tube according to claim 3 is characterized in that: A bracket is provided on one side of the cylinder mounting plate, and the bracket includes a horizontal plate and a vertical plate connected vertically. The vertical plate is fixed to the cylinder mounting plate by bolts, the horizontal plate is mounted on the mounting seat, and the electronic ruler is fixed on the horizontal plate.

5. The support tube automatic cutting and welding device according to claim 1 is characterized in that: The welding mechanism also includes a guide rail and a driving unit for driving the sliding seat to move, the guide rail is arranged on the mounting seat, the sliding seat and the guide rail are slidably matched, the driving unit is connected to the sliding seat, and the driving unit is fixed on the mounting seat.

6. The automatic cutting and welding device for support tube according to claim 5, characterized in that: The sliding seat includes an upper clamping block, a lower clamping block, a bottom plate and a sliding block, the electric soldering iron is fixed between the upper clamping block and the lower clamping block, the sliding block slides along the guide rail, the bottom plate is fixed on the sliding block, and the lower clamping block is fixed on the bottom plate.

7. The automatic cutting and welding device for support tube according to claim 6 is characterized in that: The upper clamping block and the lower clamping block are both provided with matching grooves, the electric soldering iron is limited in the grooves, and the upper clamping block and the lower clamping block are fixedly connected by bolts.

8. The support tube automatic cutting and welding device according to claim 6, characterized in that: The driving part is a cylinder structure, and the driving part has a telescopic rod, and one end of the telescopic rod is connected to the lower pressing block.

9. The support tube automatic cutting and welding device according to claim 6, characterized in that: A limit block for limiting the running stroke of the slide block is also provided on one end of the guide rail close to the knife seat.

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