CN109676693B - Non-contact heating round hot cutter device - Google Patents
Non-contact heating round hot cutter device Download PDFInfo
- Publication number
- CN109676693B CN109676693B CN201811378783.1A CN201811378783A CN109676693B CN 109676693 B CN109676693 B CN 109676693B CN 201811378783 A CN201811378783 A CN 201811378783A CN 109676693 B CN109676693 B CN 109676693B
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- Prior art keywords
- cylinder
- dovetail
- cutter
- cylinder body
- guide rail
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 210000004907 gland Anatomy 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000007731 hot pressing Methods 0.000 abstract description 11
- 238000005520 cutting process Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/08—Severing by using heat with heated members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a non-contact heating round hot cutter device, which comprises a cylinder body, a frame, a bottom cutter shaft arranged above the frame in parallel and a guide rail bracket vertically arranged on the frame; the cylinder body is detachably connected with the side wall above the guide rail bracket; a plurality of cylinder barrels are arranged in the cylinder body in parallel, piston rods are arranged in each cylinder barrel, a cylinder in parallel is formed by a cylinder front gland and a cylinder rear gland, an upper air hole and a lower air hole are further formed in the cylinder rear gland and are respectively communicated with an air inlet and an air outlet of each cylinder, a supporting installation seat is fixedly arranged at the extending end of each piston rod, a circular cutter and an electromagnetic heating ring sleeved at the cutter point of the circular cutter are movably arranged on the supporting installation seat, and an electromagnetic heating control box is further arranged on the cylinder body and connected with each electromagnetic heating ring through an electric wire. The invention realizes the multi-knife hot-pressing slitting processing with adjustable temperature, adjustable pressure and adjustable breadth.
Description
Technical Field
The invention relates to a slitting device, in particular to a non-contact heating circular hot cutter device.
Background
Edge cutters are often used for cutting off rim charge or multi-knife slitters are used for carrying out batch slitting operation of various width specifications on wider strapping tapes in various industries such as clothing, shoemaking, leather, handbag, rubberized fabric, papermaking, automobile interior trim and the like. According to the characteristics of the material cutting fracture, the cutting mode is divided into hot cutting and cold cutting, the hot cutting is a method for removing burrs through heating, the current hot cutting mainly uses a fixed heating cutter, and the mode of truly realizing good hot cutting effect and high efficiency is to cut by using a circular cutter which actively rotates under heating and pressurizing. The existing small quantity of rotatable round hot cutters at home and abroad are heated by adopting an electric heating disc contact type fixing mode, and the round hot cutters are rotated and heated simultaneously, so that a connecting wire for connecting the electric heating discs by a conducting ring is required to be opened at the center of a cutter shaft, the cutter shaft is inconvenient to process and is more troublesome to install, and meanwhile, the requirements of more cutters and required adjustment of spacing can not be met due to the limitation of structures and materials. In order to solve the above problems, scientific staff of scientific research institutions continuously study and explore to develop a new circular hot-cutting knife, and although a certain progress is made in technology, the technical problem which is not overcome yet still exists in practical application.
Disclosure of Invention
The invention aims to overcome the defects and provide a non-contact heating circular hot cutter device which adopts a non-contact electromagnetic heating technology to heat only a small part of cutter points and realizes temperature-adjustable, pressure-adjustable and breadth-adjustable multi-cutter hot-pressing slitting processing through cylinder pressure and dovetail pairs. The hot-pressing multi-cutter slitting machine has the advantages of advanced design, simple manufacture and installation, high thermal efficiency, simple and convenient cutter point temperature, circular cutter pressure and cutter distance adjustment, labor intensity reduction, and great improvement of hot-pressing multi-cutter slitting quality and production efficiency.
The invention is realized by adopting the following technical scheme:
a non-contact heating round hot cutter device comprises a cylinder body, a frame, a bottom cutter shaft which is arranged above the frame in parallel and two ends of the bottom cutter shaft are movably connected with the frame, and a guide rail bracket which is vertically arranged on the frame; wherein,
the cylinder body is detachably connected with the side wall above the guide rail bracket;
a plurality of cylinder barrels are arranged in the cylinder body in parallel, piston rods are arranged in each cylinder barrel, a cylinder in parallel is formed by a cylinder front gland and a cylinder rear gland, an upper air hole and a lower air hole are further formed in the cylinder rear gland and are respectively communicated with an air inlet and an air outlet of each cylinder, a supporting installation seat is fixedly arranged at the extending end of each piston rod, a circular cutter and an electromagnetic heating ring sleeved at the cutter point of the circular cutter are movably arranged on the supporting installation seat, and an electromagnetic heating control box is further arranged on the cylinder body and connected with each electromagnetic heating ring through an electric wire.
The invention is further improved in that the two ends of the bottom cutter shaft are movably connected through a bearing with a seat which is arranged on the frame.
The invention is further improved in that a dovetail guide rail seat is arranged on the side wall above the guide rail bracket, a dovetail groove matched with the dovetail guide rail seat is formed on the cylinder body, a dovetail swing rod is movably connected above the dovetail groove on the cylinder body, the dovetail guide rail seat is embedded in the dovetail groove, the extending end of the dovetail swing rod is contacted with the upper part of the dovetail guide rail seat, and the locking of the dovetail swing rod is realized through a dovetail pair locking screw connected with the cylinder body in a threaded manner; when in working state, the spacing between the circular cutters is adjusted through the dovetail pair locking screw.
The invention is further improved in that the dovetail swing rod is movably connected to the cylinder body through a dovetail swing rod pin shaft.
The invention is further improved in that the number of the cylinder barrels is two.
The invention is further improved in that each circular cutter is movably arranged on the corresponding supporting installation seat through the supporting shaft and the bearing sleeved on the supporting shaft.
The invention has the following beneficial technical effects:
the non-contact type heating circular hot cutter device provided by the invention adopts a non-contact type electromagnetic heating technology, only heats a small part of cutter points, and realizes hot cutting processing with adjustable pressure and adjustable temperature through rotation and cylinder pressure. When the hot-pressing slitting machine works, a work material is firstly placed above a bottom cutter shaft according to the arrow direction of the drawing 1, then the distance between cylinder bodies is adjusted according to the slitting width, then the current of an electromagnetic heating control box is adjusted according to the temperature characteristics of the material, the electromagnetic heating control box rectifies, filters and inverts power frequency alternating current into required high-frequency alternating current, the required high-frequency alternating current is supplied to an electromagnetic heating ring, at the moment, the high-frequency alternating current acts on a cutter point at the center of the electromagnetic heating ring to enable the cutter point to generate heat, the required temperature is reached, meanwhile, the air inlet pressure of an upper air hole is adjusted according to the pressure cutting characteristics of the material, the circular cutter is enabled to reach the required pressure, and the hot-pressing slitting machining of a plurality of cutters with adjustable temperature, pressure and width is realized.
Further, a dovetail guide rail seat is arranged on the side wall above the guide rail support, a dovetail groove matched with the dovetail guide rail seat for use is formed in the cylinder body, a dovetail swing rod is movably connected above the dovetail groove on the cylinder body, the dovetail guide rail seat is embedded in the dovetail groove, the extending end of the dovetail swing rod is contacted with the upper side of the dovetail guide rail seat, and locking of the dovetail swing rod and locking of the dovetail pair locking screw is achieved through a dovetail pair locking screw in threaded connection on the cylinder body. In addition, the spacing of the circular cutters can be adjusted through the dovetail pair locking screws.
In summary, the invention adopts a non-contact electromagnetic heating technology to heat only a small part of the cutter points, and realizes the multi-cutter hot-pressing slitting processing with adjustable temperature, adjustable pressure and adjustable breadth through the pressure of the cylinder and the dovetail pair. The hot-pressing multi-cutter cutting machine has the advantages of advanced design, simple manufacture and installation, compact structure, greatly improved thermal efficiency, simple and convenient cutter point temperature, circular cutter pressure and cutter distance adjustment, and minimum spacing between hot-cutting circular cutters of 10mm, thereby not only reducing labor intensity, but also greatly improving the quality and production efficiency of hot-pressing multi-cutter cutting.
Drawings
Fig. 1 is a front view of a non-contact heated circular thermal cutter assembly.
Figure 2 is a left side view of a non-contact heated circular thermal cutter assembly.
Figure 3 is an a-direction view of a non-contact heated circular thermal cutter assembly.
In the figure: 1. the machine comprises a frame, a bearing with a seat, a bottom cutter shaft, an electromagnetic heating ring, a circular cutter, a supporting mounting seat, a bearing and a rotary shaft. 8, a supporting shaft, 9, a guide rail bracket, 10, a dovetail groove, 11, a dovetail guide rail seat, 12, a dovetail swing rod, 13, a dovetail swing rod pin shaft 14, a dovetail pair locking screw, 15, a cylinder body, 16, a piston rod, 17, a cylinder front gland, 18, a cylinder barrel, 19, an upper air hole, 20, a lower air hole, 21, a cylinder rear gland, 22, a cutter point, 23, an electromagnetic heating control box and 24.
Detailed Description
The present invention is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the invention and not limiting the scope of the invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, the non-contact heating circular hot cutter device provided by the invention comprises a frame 1, a bearing with a seat 2, a bottom cutter shaft 3, an electromagnetic heating ring 4, a circular cutter 5, a supporting installation seat 6, a bearing 7, a supporting shaft 8, a guide rail bracket 9, a dovetail groove 10, a dovetail guide rail seat 11, a dovetail swing rod 12, a dovetail swing rod pin shaft 13, a dovetail pair locking screw 14, a cylinder body 15, a piston rod 16, a cylinder front gland 17, a cylinder barrel 18, an upper air hole 19, a lower air hole 20, a cylinder rear gland 21 and an electromagnetic heating control box 23; the bottom cutter shaft 3 is supported and installed on the frame 1 through a bearing 2 with a seat, a dovetail guide rail seat 11 is fixedly installed on a cylinder body 15 through a dovetail sliding block consisting of a dovetail groove 10, a dovetail swing rod 12, a dovetail swing rod pin shaft 13 and a dovetail pair locking screw 14, two parallel cylinder barrels 18 on the cylinder body 15 are respectively provided with a piston rod 16, two parallel cylinders are formed through a cylinder front gland 17 and a cylinder rear gland 21, an upper air hole 19 and a lower air hole 20 are further formed on the cylinder rear gland 21, and the circular cutter 5 achieves the required slitting pressure by adjusting the air inlet pressure of the cylinders. The two cylinder piston rods 16 are fixedly provided with supporting installation seats 6, each circular cutter 5 fixed on the supporting shaft 8 is supported on the supporting installation seat 6 through a bearing 7, the supporting installation seat 6 is also provided with an electromagnetic heating ring 4, the axis of the electromagnetic heating ring is basically coincident with the cutter point, the cylinder body 15 is provided with an electromagnetic heating control box 23, and the electromagnetic heating control box 23 is connected with the electromagnetic heating ring 4 through an electric wire. The current of the electromagnetic heating control box 23 is regulated, the electromagnetic heating control box 23 rectifies, filters and inverts the power frequency alternating current into the required high-frequency alternating current, the required high-frequency alternating current is supplied to the electromagnetic heating ring 4, and the high-frequency alternating current acts on the cutter point at the center of the electromagnetic heating ring 4, so that the cutter point self-heats to reach the required temperature.
The invention adopts the technical principle that:
the non-contact type heating circular hot cutter device provided by the invention adopts a non-contact type electromagnetic heating technology, only heats a small part of cutter points, and realizes hot cutting processing with adjustable pressure and adjustable temperature through rotation and cylinder pressure. When the automatic cutting machine works, a work material 24 is firstly placed above the bottom cutter shaft 4 according to the arrow direction of the figure 1, then the distance between the cylinder bodies 15 is adjusted according to the cutting width, the cylinder bodies are locked through the dovetail pair locking screws 14, then the current of the electromagnetic heating control box 23 is adjusted according to the temperature characteristics of materials, the electromagnetic heating control box 23 rectifies, filters and inverts the power frequency alternating current into the required high-frequency alternating current, and then the required high-frequency alternating current is fed to the electromagnetic heating ring 4, at the moment, the high-frequency alternating current acts on the cutter tip 22 at the center of the electromagnetic heating ring 4, so that the cutter tip 22 heats itself to reach the required temperature, and meanwhile, the air inlet pressure of the upper air holes 19 is adjusted according to the material pressing and cutting characteristics, so that the round cutter 5 reaches the required pressure, and the multi-cutter hot pressing cutting machining with adjustable temperature, pressure and width is realized. The non-contact type heating circular hot cutter device provided by the invention adopts a non-contact type electromagnetic heating technology, only heats a small part of cutter points, and realizes temperature-adjustable, pressure-adjustable and breadth-adjustable multi-cutter hot-pressing slitting processing through the cylinder pressure and the dovetail pair. The hot cutting circular knife has the advantages that the design is advanced, the structure is compact, the minimum distance between the hot cutting circular knives can reach 10mm, the knife distance basically meets the requirements of the existing main production process, and the hot cutting quality and the production efficiency are greatly improved.
Claims (4)
1. The non-contact heating circular hot cutter device is characterized by comprising a cylinder body (15), a frame (1), a bed cutter shaft (3) which is arranged above the frame (1) in parallel and two ends of which are movably connected with the frame (1), and a guide rail bracket (9) which is vertically arranged on the frame (1); wherein,
the cylinder body (15) is detachably connected with the side wall above the guide rail bracket (9);
a plurality of cylinder barrels (18) are arranged in parallel in the cylinder body (15), piston rods (16) are arranged in each cylinder barrel (18), a cylinder which is arranged in parallel is formed by a cylinder front gland (17) and a cylinder rear gland (21), an upper air hole (19) and a lower air hole (20) are also formed in the cylinder rear gland (21), the upper air hole and the lower air hole are respectively communicated with an air inlet and an air outlet of each cylinder, a supporting installation seat (6) is fixedly installed at the extending end of each piston rod (16), a circular cutter (5) and an electromagnetic heating ring (4) sleeved at the cutter tip of the circular cutter (5) are movably installed on the supporting installation seat (6), and an electromagnetic heating control box (23) is further arranged on the cylinder body (15) and connected with each electromagnetic heating ring (4) through wires;
two ends of the bottom cutter shaft (3) are movably connected through a bearing (2) with a seat, which is arranged on the frame (1);
a dovetail guide rail seat (11) is arranged on the side wall above the guide rail bracket (9), a dovetail groove (10) matched with the dovetail guide rail seat (11) is formed in the cylinder body (15), a dovetail swing rod (12) is movably connected above the dovetail groove (10) on the cylinder body (15), the dovetail guide rail seat (11) is embedded in the dovetail groove (10), the extending end of the dovetail swing rod (12) is contacted with the upper part of the dovetail guide rail seat (11), and locking of the dovetail swing rod (12) is realized through a dovetail pair locking screw (14) which is connected with the cylinder body (15) through threads; in the working state, the spacing of the circular cutters (5) is adjusted through the dovetail pair locking screws (14).
2. A non-contact heated circular thermal cutter apparatus according to claim 1, wherein the dovetail swing link (12) is movably connected to the cylinder body (15) by a dovetail swing link pin (13).
3. A non-contact heated circular thermal cutter apparatus according to claim 1, wherein the number of cylinder barrels (18) is two.
4. A non-contact heated circular thermal cutter apparatus according to claim 1, wherein each circular cutter (5) is movably mounted on the corresponding support mounting seat (6) by means of a support shaft (8) and a bearing (7) fitted over the support shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378783.1A CN109676693B (en) | 2018-11-19 | 2018-11-19 | Non-contact heating round hot cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378783.1A CN109676693B (en) | 2018-11-19 | 2018-11-19 | Non-contact heating round hot cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676693A CN109676693A (en) | 2019-04-26 |
| CN109676693B true CN109676693B (en) | 2024-04-16 |
Family
ID=66184817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378783.1A Active CN109676693B (en) | 2018-11-19 | 2018-11-19 | Non-contact heating round hot cutter device |
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| Country | Link |
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| CN (1) | CN109676693B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370310B (en) * | 2021-06-23 | 2023-05-30 | 广州千宝机械实业有限公司 | Control method of temperature control system of plate hot cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215607A (en) * | 1978-05-22 | 1980-08-05 | Lummus Industries, Inc. | Apparatus for heat cutting sheet material |
| JP2006051582A (en) * | 2004-08-13 | 2006-02-23 | Asahi Sansho Kk | Cutting device |
| CN205704493U (en) * | 2016-04-19 | 2016-11-23 | 山东新华医疗器械股份有限公司 | Device is controlled for blowing the pipe hot knife on potting fixture |
| CN108818751A (en) * | 2018-06-20 | 2018-11-16 | 马鞍山久特新材料科技有限公司 | A kind of quick stripping machine of thermoplastic polyurethane elastomer |
| CN209207698U (en) * | 2018-11-19 | 2019-08-06 | 西安交通大学 | A kind of non-contact thermal circle hot knife device |
-
2018
- 2018-11-19 CN CN201811378783.1A patent/CN109676693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215607A (en) * | 1978-05-22 | 1980-08-05 | Lummus Industries, Inc. | Apparatus for heat cutting sheet material |
| JP2006051582A (en) * | 2004-08-13 | 2006-02-23 | Asahi Sansho Kk | Cutting device |
| CN205704493U (en) * | 2016-04-19 | 2016-11-23 | 山东新华医疗器械股份有限公司 | Device is controlled for blowing the pipe hot knife on potting fixture |
| CN108818751A (en) * | 2018-06-20 | 2018-11-16 | 马鞍山久特新材料科技有限公司 | A kind of quick stripping machine of thermoplastic polyurethane elastomer |
| CN209207698U (en) * | 2018-11-19 | 2019-08-06 | 西安交通大学 | A kind of non-contact thermal circle hot knife device |
Non-Patent Citations (1)
| Title |
|---|
| 基于TRIZ理论的FT651叶片垂直分片机分片刀驱动系统改造;孟瑾;王德吉;;科技创新与品牌(12);全文 * |
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|---|---|
| CN109676693A (en) | 2019-04-26 |
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