Wall-mounted heating wire cutter

Abstract

The utility model relates to a wall-mounted heating wire cutter which comprises a bottom plate, a first horizontal backup plate and a second horizontal backup plate are arranged on the two sides of the bottom plate respectively, the first horizontal backup plate and the bottom plate are connected in a rotatable mode, a protractor is arranged at the rotating connection position, and a positioning rod and a sliding rod connected with the positioning rod in a sliding mode are arranged on the bottom plate. A heating wire is arranged at the working end of the sliding rod, and a heating wire fixing piece is arranged on one side of the sliding rod. When the insulation board cutting device is used, an insulation board is placed on the horizontal backup plate to be positioned, then the specific size needing to be cut is adjusted according to the graduated scale on the horizontal backup plate, the accuracy is improved, then the sliding rod is used for controlling the electric heating wire to cut, the cut edge is smoother, and the cutting efficiency is improved. And the problems of wire jumping and wire clamping which often occur during cutting by a manual push plate in the prior art can also be effectively avoided. Meanwhile, due to the fact that the whole electric heating wire conducts cutting at the same time, the cutting area is larger, the time for cutting the insulation board is saved, efficiency is improved, and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device's technical field, concretely a wall -hanging electric heating wire cutting device, especially a wall -hanging electric heating wire cutting device for polystyrene board. BACKGROUND

[0002] In prior art, polystyrene board is also called foam board, and is heated and formed in a mold after pre-expansion by heating. The foam board in the production process is often of standard size, and needs to be cut according to actual use requirements before use. At present, cutting of the molded board at the construction site is mostly manual sawing or using an electric heating wire cutting machine matched with a cutting table. However, the existing cutting machine has the following problems due to structural problems:

[0003] 1) Manual cutting is not neat, and the size error is large, and there are many chippings in the cutting process, polluting the environment;

[0004] 2) The existing electric heating wire cutting machine adopts a process of cutting by manually pushing a plate with fixed electric heating wires, and the cutting process is point cutting, which takes a long time. Not only is the cutting process prone to unevenness caused by jump lines, but also as the cutting time increases, the temperature of the electric heating wires gradually rises, which easily causes differences in melting areas caused by different temperatures before and after;

[0005] 3) The current electric heating wire cutting machine is used to place the foam board on the operation table for construction, which needs to be operated by bending over, and long-time operation is prone to fatigue. In addition, the operator often stands on one side of the cutting machine for operation, and due to the angle of view, the distance is sometimes not clear during cutting, which is prone to errors;

[0006] 4) In the cutting process, there is a requirement for precision of the cutting size. At present, the method is to use a ruler to draw a line on the foam board before cutting, which takes a long time for preparation and affects work efficiency. SUMMARY

[0007] The utility model discloses a wall -hanging electric heating wire cutting device of improvement, through the improvement of structure, small and exquisite portable, can carry out facade cutting, convenient operation, improve the cutting accuracy and work efficiency simultaneously.

[0008] In order to realize the above-mentioned purpose, the technical scheme of the utility model is as follows: a wall -hanging electric heating wire cutting device, characterized by: the cutting device comprises a bottom plate, first and second horizontal back plates are arranged on both sides of the bottom plate, the first horizontal back plate is rotatably connected with the bottom plate, an angle gauge is arranged at the rotatable connection, a positioning rod and a sliding rod slidably connected with the positioning rod are arranged on the bottom plate; an electric heating wire is arranged at the working end of the sliding rod, and an electric heating wire fixing piece is arranged on one side of the sliding rod.

[0009] Preferably, the first and second horizontal backrests are provided with scale rulers, and the first and second horizontal backrests are respectively provided with a plurality of parallel blocking bars.

[0010] Further, the positioning rod is provided with a square opening slot, the square opening slot is provided with a sliding rail, the sliding rod is provided with a sliding block matched with the sliding rail, the outer side of the positioning rod is provided with a positioning rod fixing limiter, and the outer side of the sliding rod is provided with a sliding rod fixing limiter.

[0011] Further, the sliding rod is sleeved with a spring, one end of the spring is provided with a connecting hook, and the two ends of the electric heating wire are respectively fixedly connected with the connecting hook through pulleys.

[0012] Further, the electric heating wire fixing part comprises a fixed hook and a telescopic hook, the fixed hook is fixedly connected with one end of the bottom plate through a first fixed nut, the telescopic hook comprises a buckle and a movable belt connected with the buckle, and the movable belt is provided with a hook head.

[0013] Further, the buckle part of the telescopic hook is fixedly connected with the other end of the bottom plate through a second fixed nut.

[0014] Further, the first and second horizontal backrests are respectively provided with three parallel blocking bars for supporting the foam plate, and the intervals between adjacent blocking bars are the same.

[0015] Compared with the prior art, the technical scheme of the utility model not only has the improvement of the overall technical scheme, but also has the improvement of many details, and specifically has the following beneficial effects:

[0016] 1. The improved scheme, the two sides of the bottom plate are respectively provided with a first horizontal backrest and a second horizontal backrest, the first horizontal backrest and the bottom plate are rotatably connected, an angle gauge is arranged at the rotating connection position, the bottom plate is provided with a positioning rod and a sliding rod slidably connected with the positioning rod, the working end of the sliding rod is provided with an electric heating wire, and one side of the sliding rod is provided with an electric heating wire fixing part, since the first horizontal backrest and the bottom plate are rotatably connected, the angle gauge is arranged at the rotating connection position, the cutting accuracy is improved, the applicable scene is expanded, the preparation time before cutting is reduced, and the working efficiency is improved.

[0017] 2. In the technical scheme, the positioning rod is provided with a square opening slot, the square opening slot is provided with a sliding rail, the sliding rod is provided with a sliding block matched with the sliding rail, the outer side of the positioning rod is provided with a positioning rod fixing limiter, and the outer side of the sliding rod is provided with a sliding rod fixing limiter, so that the accuracy during machining is improved, the machining quality is improved, and the production cost is reduced.

[0018] 3, the utility model discloses a structure, the electric heating wire fixing piece includes fixed hook and telescopic hook, and the fixed hook is fixedly connected with one end of the bottom plate through the first fixed nut, and the telescopic hook includes buckle and movable belt connected with the buckle, and the movable belt is equipped with hook head, and the fixed mode is flexible and changeable, can carry out facade cutting according to the height of operator and on-site condition, reduces the bending fatigue feeling of long-term work, and at the same time, the operator is directly to the electric heating wire operation, and both eyes can directly observe the whole cutting process, improves the accuracy.

[0019] 4, the utility model discloses simple structure, reasonable layout, convenient to use, and cutting effect is good, and the use range is wide, and it is convenient to spread and use. DRAWINGS

[0020] Figure 1 It is structure schematic view in an embodiment of the utility model.

[0021] Figure 2 It is still another structure schematic view in an embodiment of the utility model.

[0022] Figure 3 It is the connection structure schematic view of fixed hook and bottom plate of the utility model.

[0023] Figure 4 It is structure schematic view of telescopic fixed hook and bottom plate of the utility model.

[0024] Figure 5 It is structure schematic view of another embodiment of the utility model.

[0025] Reference signs:

[0026] 1 bottom plate, 2 first horizontal backrest, 3 second horizontal backrest, 4 positioning rod, 5 sliding rod, 6 electric heating wire fixing piece, 7 power supply, 8 protractor.

[0027] 21 first fence, 22 second fence, 23 third fence.

[0028] 31 fourth fence, 32 fifth fence, 33 sixth fence.

[0029] 41 positioning rod fixed limiter.

[0030] 51 sliding rod fixed limiter, 52 spring, 53 slide rail, 54 electric heating wire, 55 pulley.

[0031] 61 telescopic fixed hook, 611 second fixed nut, 612 buckle, 613 movable belt, 614 hook head.

[0032] 62 fixed hook, 621 first fixed nut.

[0033] 71 power switch, 72 motor. DETAILED DESCRIPTION

[0034] The technical solutions of the utility model will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0035] The utility model provides a wall -hanging electric heating wire cutting device, specifically see Figure 1 Its difference from prior art is that the cutting device includes the bottom plate, the two sides of the bottom plate are respectively equipped with the first horizontal backrest and the second horizontal backrest, the first horizontal backrest is rotatable connected with the bottom plate, the rotatable connection is equipped with the protractor, the bottom plate is equipped with the positioning rod and the sliding rod that is slidably connected with the positioning rod, the working end of the sliding rod is equipped with the electric heating wire, one side of the sliding rod is equipped with the electric heating wire fixing piece.

[0036] When using, the insulation board is positioned on the horizontal backrest, then the specific size of the cutting is adjusted according to the scale ruler on the horizontal backrest, the accuracy is improved, then the electric heating wire is cut by using the sliding rod, not only the cutting edge is smoother, but also the problems of wire jump and wire block that often occur when cutting manually can be effectively avoided. At the same time, since the whole electric heating wire is cut at the same time, the cutting area is larger, the time of cutting the insulation board is saved, the efficiency is improved, and the production cost is reduced.

[0037] Embodiment 1

[0038] In this embodiment, the cutting device includes the bottom plate 1, the two sides of the bottom plate are respectively equipped with the first horizontal backrest 2 and the second horizontal backrest 3, the first horizontal backrest is rotatable connected with the bottom plate, the rotatable connection is equipped with the protractor 8, the angle of the first horizontal backrest rotation can be measured, so that the insulation board with specific corner requirement is cut, the bottom plate is equipped with the positioning rod 4 and the sliding rod 5 that is slidably connected with the positioning rod, the working end of the sliding rod is equipped with the electric heating wire 54, one side of the sliding rod is equipped with the electric heating wire fixing piece 6, when using, the electric heating wire effectively cuts the insulation board by the sliding of the sliding rod.

[0039] Specifically, the first and second horizontal backrests are both equipped with scale rulers, and a plurality of parallel bars are arranged on the first and second horizontal backrests. Generally, 3-6 bars can be arranged. The bars here are used to support the foam board, and play the roles of positioning and preventing warping. The intervals between adjacent bars are the same.

[0040] Further, the positioning rod is provided with a square opening slot, and a sliding rail 53 is arranged in the square opening slot. A sliding block is arranged on the sliding rod and matched with the sliding rail. The sliding rod can move up and down along the positioning rod through the matching of the sliding block and the sliding rail. During the movement, the heating wire at the working end of the positioning rod can cut the foam board placed on the horizontal rest plate. Here, the sliding rod controls the heating wire to cut, which not only makes the cutting edge smoother, but also effectively avoids the problems of wire jumping and wire sticking that often occur during manual pushing and cutting. On the other hand, since the whole heating wire cuts at the same time, the cutting area is larger, the cutting time of the insulation board is saved, and the work efficiency is improved.

[0041] Meanwhile, the outer side of the positioning rod is provided with a positioning rod fixing limiter 41, and the outer side of the sliding rod is provided with a sliding rod fixing limiter 51. The positioning rod fixing limiter and the sliding rod fixing limiter are tightly attached to the surface of the insulation board, which can prevent the insulation board from sliding or warping during processing, thereby affecting the cutting precision and effect.

[0042] Further, a spring 52 is sleeved on the sliding rod, one end of the spring is provided with a connecting hook, and the two ends of the heating wire are fixedly connected with the connecting hook through a pulley 55. The heating wire can be kept straight by tightening the spring, so that the flatness of the cutting of the heating wire is achieved. If it is necessary to replace the heating wire, the spring can be loosened to replace the heating wire, which is convenient to operate. The heating wire fixing member 6 includes a fixed hook 62 and a telescopic hook 61. The fixed hook is fixedly connected with one end of the bottom plate through a first fixed nut 621. The telescopic hook includes a buckle 612 and a movable belt 613 connected with the buckle. A hook head 614 is arranged on the movable belt. The buckle part of the telescopic hook is fixedly connected with the other end of the bottom plate through a second fixed nut 611. Through the fixed hook at the upper end of the bottom plate and the telescopic hook at the lower end, quick and simple assembly can be realized under different construction environments, which is high in flexibility. The standing surface cutting can be realized according to the height of the operator and the site conditions, which reduces the bending fatigue of the operator during long-term work. The operator directly operates the heating wire, and the eyes can directly observe the whole cutting process, which improves the accuracy. At the same time, the cutting table in the prior art is cancelled, so that the weight of the whole set of equipment is only 4 kg, and a single person can easily operate and transport.

[0043] Example 2

[0044] In this embodiment, the cutter includes a bottom plate 1. First and second horizontal rest plates 2 and 3 are arranged at two sides of the bottom plate respectively. The first horizontal rest plate 2 is rotatably connected with the bottom plate 1, and an angle gauge 8 is arranged at the rotatable connection. The bottom plate is provided with a positioning rod 4 and a sliding rod 5 slidably connected with the positioning rod. A heating wire 54 is arranged at the working end of the sliding rod. A heating wire fixing member 6 is arranged at one side of the sliding rod.

[0045] Specifically, the front end of the sliding rod is provided with an electric heating wire, the electric heating wire is connected and fixed through the pulley 55 and the spring 52, and different thicknesses of foam plates can be cut through the forward and backward movement of the sliding rod. The first and second horizontal back plates with scale rulers are further connected through the fixed nuts on the base plate, and the first horizontal back plate can be adjusted at different angles through the loose nuts to meet the requirements of cutting in different directions. The scale rulers of the first and second horizontal back plates have a range of 500mm and an accuracy of 1mm, and the first and second horizontal back plates are respectively provided with five parallel blocking strips, which support the foam plate during cutting to ensure that the foam plate is on the same horizontal plane. The base plate is internally provided with a reserved line to connect the motor line and the electric heating wire, and the control is realized through the switch at the bottom of the base plate. Since this part is prior art, the specific working principle will not be described here.

[0046] The outer side of the positioning rod 4 is provided with a positioning rod fixing limiter 41, and the outer side of the sliding rod 5 is provided with a sliding rod fixing limiter 51. By tightly abutting the surface of the heat preservation plate through the positioning rod fixing limiter and the sliding rod fixing limiter, the heat preservation plate can be prevented from sliding or tilting during processing, which affects the cutting accuracy and effect.

[0047] As shown in Figure 5 , a 30-degree corner needs to be cut off from a 500mm*500mm*50mm heat preservation plate. First, loosen the blocking strip nut at the back of the blocking strip, align the first horizontal back plate 2 with the 30-degree angle scale in the protractor 8, and then tighten the blocking strip nut. Place the heat preservation plate on the first horizontal back plate 2, with the back of the heat preservation plate tightly abutting the first blocking strip 21, the second blocking strip 22 and the third blocking strip 23, and the front end of the heat preservation plate aligned with the 100mm scale position on the first horizontal back plate 2. Then, adjust the positioning rod fixing limiter 41 and the sliding rod fixing limiter 51 so that they tightly abut the heat preservation plate to prevent the heat preservation plate from sliding or tilting during processing. Turn on the power switch 72 to control the downward movement of the sliding rod 5, and the electric heating wire 54 at the front end of the sliding rod will cut off the heat preservation plate at the corresponding position, completing the processing.

[0048] The above is a further detailed description of the present application in combination with a specific preferred embodiment, which cannot be considered as limiting the specific implementation of the present application to the above description. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be considered as falling within the protection scope of the present application.

Claims

1. A wall mounted electrically heated wire cutter characterised in that: The cutter comprises a bottom plate, first and second horizontal side plates arranged on two sides of the bottom plate, the first horizontal side plate being rotatably connected to the bottom plate, an angle gauge being arranged at the rotatable connection, a positioning rod being arranged on the bottom plate, and a sliding rod being slidably connected to the positioning rod; the working end of the sliding rod is provided with an electric heating wire, and one side of the sliding rod is provided with an electric heating wire fixing member.

2. A wall mounted electric heater cutter according to claim 1 wherein: The first and second horizontal side plates are each provided with a scale, and each of the first and second horizontal side plates is provided with a plurality of parallel blocking bars.

3. A wall mounted electric heater cutter as claimed in claim 1 wherein: The positioning rod is provided with a square opening slot, a slide rail is arranged in the square opening slot, and a slide block matched with the slide rail is arranged on the sliding rod; the outer side of the positioning rod is provided with a positioning rod fixing limiter, and the outer side of the sliding rod is provided with a sliding rod fixing limiter.

4. A wall mounted electric heater cutter according to claim 1 wherein: A spring is sleeved on the sliding rod, one end of the spring is provided with a connecting hook, and the two ends of the electric heating wire are fixedly connected to the connecting hook through pulleys.

5. A wall mounted electric heater cutter according to claim 1 wherein: The electric heating wire fixing member comprises a fixed hook and a telescopic hook, the fixed hook is fixedly connected to one end of the bottom plate through a first fixed nut, the telescopic hook comprises a buckle and a movable belt connected to the buckle, and the movable belt is provided with a hook head.

6. A wall mounted electric heater cutter according to claim 5 wherein: The buckle part of the telescopic hook is fixedly connected to the other end of the bottom plate through a second fixed nut.

7. A wall mounted electric heater cutter according to claim 2 wherein: The first and second horizontal side plates are each provided with three parallel blocking bars for supporting the foam board, and the intervals between adjacent blocking bars are the same.

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