Small-diameter foam pipe cutting device

Abstract

The utility model relates to the technical field of foam pipe cutting, in particular to a small-diameter foam pipe cutting device which comprises an operation table and two rotating seats, the two rotating seats are symmetrically arranged on the two sides of the top of the operation table and can be adjusted in a lifting and rotating mode, and sliding strips are arranged on the two rotating seats in a sliding fit mode. A horizontally-straightened heat conduction cutting wire is connected between the two sliding strips, at least one of the two sliding strips is provided with a heating block for heating the heat conduction cutting wire, and the rotating base is provided with a locking mechanism matched with the sliding strips. The cutting consistency is guaranteed, the cutting efficiency is high, and the cutting quality of the small foam pipe is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of foam pipe cutting, in particular to a small-diameter foam pipe cutting device. Background Art

[0002] Pipe fittings are a general term for parts and components in pipeline systems that play the role of connection, control, direction change, diversion, sealing, support, etc. In order to ensure the strength of the overall structure of pipe fittings, most of them are cast. For three-way and four-way pipe fittings, they are generally cast into two foam pipe fittings in the shape of pipe fittings with a certain gap. Therefore, when preparing foam pipe fittings, not only straight cutting but also arc cutting is required. For the cutting of foam pipes with smaller diameters, due to their small size, in order to improve the cutting efficiency, a small-diameter foam pipe cutting device is designed that can perform longitudinal and arc cutting on multiple small foam pipes at the same time to ensure cutting consistency and high cutting efficiency. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a small-diameter foam tube cutting device, which can simultaneously perform longitudinal and arc cutting on multiple small foam tubes, ensuring cutting consistency and high cutting efficiency, and further ensuring the cutting quality of the small foam tubes.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small-diameter foam tube cutting device, comprising an operating table and two rotating seats, the two rotating seats are symmetrically arranged on both sides of the top of the operating table and can be lifted and rotated, the two rotating seats are slidably matched with slide bars, a horizontally straightened thermal cutting wire is connected between the two slide bars, at least one of the two slide bars is provided with a heating block for heating the thermal cutting wire, and the rotating seat is provided with a locking mechanism adapted to the slide bar.

[0007] Preferably, the operating table is further provided with a workpiece limiting mechanism, and the workpiece limiting mechanism includes a positioning bar that can be horizontally moved in the directions of two rotating seats, and the operating table is also provided with a positioning ruler.

[0008] Preferably, the locking mechanism comprises an adjusting screw threadedly connected to the rotating seat, one end of the adjusting screw is fixedly connected to an adjusting cap, and the other end of the adjusting screw is rotatably connected to a clamping block that is in sliding cooperation with the guide of the rotating seat.

[0009] Preferably, the operating table is provided with two sets of lifting and rotation adjustment mechanisms, which are arranged on the left and right sides of the operating table through the gantry. The lifting and rotation adjustment mechanisms include a lifting screw arranged on one side of the gantry and a lifting motor driving the lifting screw to rotate, a lifting slider threadedly connected to the lifting screw and slidingly matched with the gantry guide, a mounting plate fixedly installed on the lifting slider, and a rotary cutting motor driving the rotating seat to rotate is fixedly installed on the mounting plate.

[0010] Preferably, a rotation radius ruler is installed on the slide bar, and an observation hole matched with the rotation radius ruler is opened on the rotating seat.

[0011] Preferably, a downwardly disposed lighting lamp is installed on the gantry.

[0012] Preferably, a controller is further included, and the lifting motor and the rotary cutting motor are both electrically connected to the controller.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a small diameter foam tube cutting device, which has the following beneficial effects:

[0015] The small-diameter foam tube cutting device heats the heating block through the heat-conducting cutting wire, so that the horizontally straightened heat-conducting cutting wire has a certain temperature, and can cut the foam tube with a smooth cutting surface. The rotating seat is lifted and rotated to drive the heat-conducting cutting wire to be lifted and rotated, so that the heat-conducting cutting wire with a certain temperature can be driven to melt and cut multiple foam tubes placed vertically on the operating table and distributed horizontally between two rotating seats at the same time, so that arc cutting of multiple small foam tubes can be completed, and the foam tube placed horizontally between the two rotating seats can be melted and cut, so as to complete the longitudinal cutting of multiple small foam tubes. The small-diameter foam tube cutting device can perform longitudinal and arc cutting on multiple small foam tubes at the same time, ensuring cutting consistency and high cutting efficiency, and further ensuring the cutting quality of the small foam tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0019] Figure 4It is a schematic diagram of the structure of the utility model in which the rotating seat, the slide bar and the mounting plate are disassembled.

[0020] Markings in the attached figure: 1. operating table; 2. gantry; 3. lifting screw; 4. lifting motor; 5. lifting slider; 6. mounting plate; 7. rotary cutting motor; 8. rotating seat; 9. slide bar; 10. heating block; 11. thermal cutting wire; 12. adjusting screw; 13. pressing block; 14. adjusting cap; 15. rotating radius ruler; 16. track; 17. horizontal slider; 18. positioning bar; 19. positioning ruler; 20. lighting lamp. DETAILED DESCRIPTION

[0021] 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.

[0022] Example:

[0023] See also Figure 1-4 A small-diameter foam tube cutting device comprises an operating table 1 and two rotating seats 8. The two rotating seats 8 are symmetrically arranged on both sides of the top of the operating table 1 and can be lifted and rotated. Both rotating seats 8 are slidably matched with slide bars 9. A horizontally straightened thermal cutting wire 11 is connected between the two slide bars 9. At least one of the two slide bars 9 is provided with a heating block 10 for heating the thermal cutting wire 11. The rotating seat 8 is provided with a locking mechanism adapted to the slide bar 9. Furthermore, the 11 can be made of tungsten wire, iron-chromium-aluminum alloy, nickel-chromium alloy, copper-nickel alloy, or thermocouple wire, preferably tungsten wire.

[0024] Specifically, the operating table 1 is also provided with a workpiece limiting mechanism, which includes a positioning bar 18 that can be horizontally moved in the direction of the two rotating seats 8. A positioning ruler 19 is also provided on the operating table 1. The workpiece limiting mechanism is convenient for limiting the multiple vertically placed foam tubes placed on the operating table 1, so that the multiple center lines of the multiple foam tubes are maintained on a horizontal line. The positioning ruler 19 is convenient for positioning the positioning bar 18, so that the multiple foam tubes are conveniently moved to the continuous bottom of the two rotating seats 8, so as to facilitate the top of the vertically placed foam tube to be cut into a left-right symmetrical arc cutting surface. The bottom sides of the positioning bar 18 are fixedly connected with horizontal sliders 17, and the two sides of the operating table 1 are fixedly connected with rails 16 that are matched with the guide sliding of the horizontal slider 17. Through the cooperation of the rail 16 and the horizontal slider 17, the positioning bar 18 is convenient for guiding, and the position of the positioning bar 18 is convenient for horizontal adjustment.

[0025] Specifically, the locking mechanism includes an adjusting screw 12 threadedly connected to the rotating seat 8, one end of the adjusting screw 12 is fixedly connected to an adjusting cap 14, and the other end of the adjusting screw 12 is rotatably connected to a clamping block 13 that cooperates with the guide sliding of the rotating seat 8. By rotating the adjusting cap 14, the adjusting screw 12 can be driven to rotate, thereby adjusting the height of the clamping block 13. The sliding bar 9 can be locked on the rotating seat 8 through the clamping block 13 to prevent the sliding bar 9 from sliding along the rotating seat 8 during rotation, thereby improving the cutting stability.

[0026] Specifically, two sets of lifting and rotation adjustment mechanisms are arranged on the operating platform 1, and the two sets of lifting and rotation adjustment mechanisms are arranged on the left and right sides of the operating platform 1 through the gantry 2. The lifting and rotation adjustment mechanism includes a lifting screw 3 arranged on one side of the gantry 2 and a lifting motor 4 driving the lifting screw 3 to rotate. The lifting screw 3 is threadedly connected with a lifting slider 5 that cooperates with the guide sliding of the gantry 2. A mounting plate 6 is fixedly installed on the lifting slider 5. A rotary cutting motor 7 that drives the rotary seat 8 to rotate is fixedly installed on the mounting plate 6. The rotary seat 8 can be driven to lift and rotate through the lifting and rotation adjustment mechanism. Starting the rotary cutting motor 7 can drive the rotary seat 8 to rotate. Starting the lifting motor 4 can make the output shaft of the lifting motor 4 rotate clockwise or counterclockwise, so as to drive the lifting slider 5, the mounting plate 6, the rotary cutting motor 7 and the rotary seat 8 to lift and adjust as a whole.

[0027] Specifically, a rotating radius ruler 15 is installed on the slide bar 9, and an observation hole compatible with the rotating radius ruler 15 is opened on the rotating seat 8. Through the rotating radius ruler 15, it is convenient to observe the length of the thermal cutting wire 11 from the rotating seat 8, and then it is convenient to adjust the rotating radius length of the thermal cutting wire 11. The rotating radius ruler 15 is convenient to observe through the observation hole.

[0028] Specifically, a lighting lamp 20 arranged downward is installed on the gantry 2, and the lighting lamp 20 is used to facilitate lighting and provide lighting for loading, unloading and cutting of small-diameter foam tubes.

[0029] Specifically, it also includes a controller, and the lifting motor 4 and the rotary cutting motor 7 are electrically connected to the controller. Through the controller, it is convenient to control the opening and closing and the rotation speed of the lifting motor 4 and the rotary cutting motor 7, and then it is convenient to control the horizontal, vertical and arc cutting of the small diameter foam tube, and various graphics can be accurately cut, including straight lines, arcs and various complex graphics.

[0030] During use, when it is necessary to cut the length of multiple small-diameter foam tubes, the multiple small-diameter foam tubes can be placed horizontally on the operating table 1, and then the heating block 10 is heated by the heat-conducting cutting wire 11 so that the heating block 10 has a certain cutting temperature. By lowering the two rotating seats 8, the heating block 10 can be driven to lower, so that the multiple small-diameter foam tubes placed on the operating table 1 can be longitudinally cut. If it is necessary to perform arc cutting on the ends of multiple small-diameter foam tubes, the multiple small-diameter foam tubes are placed vertically on the operating table 1, and the multiple small-diameter foam tubes are placed directly below the line connecting the two rotating seats 8. By rotating the two rotating seats 8 at the same time, the multiple small-diameter foam tubes can be arc-cut by the heating block 10 heated by the heat-conducting cutting wire 11. Before performing the arc cutting, the height of the two rotating seats 8 can also be adjusted to adjust the height of the arc cutting to meet the arc cutting requirements of small-diameter foam tubes of different lengths.

[0031] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0032] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0033] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0034] It should be noted that, in this article, relational terms such as "first" and "second" 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A small diameter foam tube cutting device, characterized in that: The invention comprises an operating table (1) and two rotating seats (8), wherein the two rotating seats (8) are symmetrically arranged on both sides of the top of the operating table (1) and can be lifted and rotated, and the two rotating seats (8) are slidably matched with a slide bar (9), a horizontally straightened heat-conducting cutting wire (11) is connected between the two slide bars (9), at least one of the two slide bars (9) is provided with a heating block (10) for heating the heat-conducting cutting wire (11), and the rotating seat (8) is provided with a locking mechanism matched with the slide bar (9).

2. The small diameter foam tube cutting device according to claim 1, characterized in that: The operating table (1) is also provided with a workpiece limiting mechanism, which comprises a positioning bar (18) which can be moved horizontally in the direction of two rotating seats (8). The operating table (1) is also provided with a positioning ruler (19).

3. The small diameter foam tube cutting device according to claim 2, characterized in that: The locking mechanism comprises an adjusting screw (12) threadedly connected to the rotating seat (8), one end of the adjusting screw (12) is fixedly connected to an adjusting cap (14), and the other end of the adjusting screw (12) is rotatably connected to a pressing block (13) that is in sliding cooperation with the rotating seat (8).

4. The small diameter foam tube cutting device according to claim 3, characterized in that: The operating table (1) is provided with two sets of lifting and rotating adjustment mechanisms, which are arranged on the left and right sides of the operating table (1) through a gantry (2). The lifting and rotating adjustment mechanisms include a lifting screw (3) arranged on one side of the gantry (2) and a lifting motor (4) driving the lifting screw (3) to rotate. The lifting screw (3) is threadedly connected with a lifting slider (5) that is slidingly matched with the gantry (2). A mounting plate (6) is fixedly mounted on the lifting slider (5), and a rotary cutting motor (7) driving the rotary seat (8) to rotate is fixedly mounted on the mounting plate (6).

5. The small diameter foam tube cutting device according to claim 4, characterized in that: A rotation radius ruler (15) is installed on the slide bar (9), and an observation hole matched with the rotation radius ruler (15) is opened on the rotating seat (8).

6. The small diameter foam tube cutting device according to claim 5, characterized in that: A lighting lamp (20) arranged downward is installed on the gantry (2).

7. The small diameter foam tube cutting device according to claim 6, characterized in that: It also includes a controller, and the lifting motor (4) and the rotary cutting motor (7) are both electrically connected to the controller.

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