CN113119189A - Air conditioner ventilation pipe terminal hose cutting device - Google Patents
Air conditioner ventilation pipe terminal hose cutting device Download PDFInfo
- Publication number
- CN113119189A CN113119189A CN202110343815.XA CN202110343815A CN113119189A CN 113119189 A CN113119189 A CN 113119189A CN 202110343815 A CN202110343815 A CN 202110343815A CN 113119189 A CN113119189 A CN 113119189A
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- China
- Prior art keywords
- side wall
- workbench
- hose
- ventilation pipe
- cutting
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- 238000009423 ventilation Methods 0.000 title claims abstract description 44
- 238000004378 air conditioning Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- 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
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- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
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- 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
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Duct Arrangements (AREA)
Abstract
The invention discloses a cutting device for a hose at the tail end of an air-conditioning ventilation pipe, which belongs to the technical field of cutting devices for air-conditioning ventilation pipes and comprises a lower seat, wherein a control panel is arranged on the outer side wall of the lower seat, a workbench is detachably connected in the middle of the top of the lower seat, a hollow groove is formed in the inner side wall of the workbench, a mounting hole is formed in the bottom of the inner side wall of the workbench and is detachably connected with a telescopic column through the mounting hole and a screw rod, an embedded movable mechanism is arranged in the middle of the workbench of the cutting device for the tail end hose of the air-conditioning ventilation pipe, the surface of the workbench is protected from being cut by a cutting knife on the basis of not hindering the cutting work, parts of the embedded movable mechanism are convenient to replace and convenient to maintain, the hose at the tail end of the air-conditioning ventilation pipe can be quickly cut off, and energy is saved.
Description
Technical Field
The invention relates to the field of air conditioner ventilation pipe cutting devices, in particular to a hose cutting device at the tail end of an air conditioner ventilation pipe.
Background
The air-conditioning ventilation pipe is a novel pipeline produced at one time through advanced machinery, is mainly made of metal materials, comprises galvanized plates, stainless steel, copper, aluminum and the like, is mainly used in ventilation systems in the air-conditioning industry, is widely applied to occasions such as families, buildings, factories, ships, large markets and the like, and is generally provided with a hose at the tail end, and the hose needs to be cut to a certain length before leaving a factory.
The conventional air conditioner ventilation pipe end hose cutting device has the following disadvantages: 1. the traditional air conditioner ventilation pipe tail end hose cutting device needs a cutting knife to cut a hose on a workbench, the workbench surface is easy to damage after a long time, the cutting quality is affected, and the workbench is replaced at high cost; 2. the traditional hose cutting device at the tail end of the air conditioner ventilation pipe has the advantages that the hose cutting time is long, the hose is not easy to cut, the hose is easy to bond, the cutting efficiency is low, a worker needs to stand beside for observation during cutting, the worker manually closes a machine during cutting, the operation is very troublesome, and the intelligent degree is low; accordingly, those skilled in the art have provided an air conditioning duct terminal hose cutoff device to solve the problems set forth in the background art described above.
Disclosure of Invention
The invention aims to provide a cutting device for a hose at the tail end of an air conditioner ventilation pipe, wherein an embedded movable mechanism is arranged in the middle of a workbench of the cutting device for the hose at the tail end of the air conditioner ventilation pipe, on the basis of not hindering the cutting work, the surface of the workbench is protected from being cut by a cutting knife, parts of the embedded movable mechanism are convenient to replace and maintain, the air conditioner ventilation pipe is placed on the workbench, the position to be cut of the hose at the tail end of the air conditioner ventilation pipe is aligned to a movable plate, when the cutting knife descends to cut the hose, the cutting knife presses the movable plate downwards, a telescopic column is compressed for a short time, an upper column slides towards the inner side wall of a lower sleeve, a first spring is compressed, the movable plate slides downwards along the inner side wall of a hollow groove, when the cutting knife ascends after the cutting is finished, the force for pressing the movable plate disappears, the telescopic, the movable plate is reset, when the movable plate is damaged, the movable plate is directly pulled out from the buckling head at the top of the telescopic column, a new buckling cap at the bottom of the movable plate is aligned to the buckling head, the buckling head is pressed down to be embedded into the inner side wall of the buckling cap, when the telescopic column is damaged and needs to be replaced, the movable plate is firstly disassembled, then the damaged telescopic column is unscrewed, and a new telescopic column is replaced, so that the air-conditioning ventilation pipe tail end hose cutting device is very convenient to use, the heat cutting technology is adopted, the tail end hose of the air-conditioning ventilation pipe can be rapidly cut off, the time is saved, after the cutting, the intelligent reset is closed, the energy is saved, before the cutting, the air-conditioning ventilation pipe is placed on a workbench, the tail end hose to be cut is aligned to the movable plate, the first motor and the heating ring are opened through the control panel, the electric telescopic rod is, first motor drives and cuts the sword and rotate rapidly, and electric telescopic handle extension makes rotatory heat cut the sword and pushes down, cuts off the terminal hose of air conditioner ventilation pipe rapidly, pushes down to pressure sensor department when the fly leaf, and pressure sensor gives control panel with the pressure value transmission, and when the pressure value was greater than predetermined pressure value scope, control panel control heating ring was closed, first motor was closed, control electric telescopic handle shortened and resets, and intelligent degree is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme:
comprises a lower seat, a control panel is installed on the outer side wall of the lower seat, a workbench is detachably connected in the middle of the top of the lower seat, a hollow groove is formed in the inner side wall of the workbench, a mounting hole is formed in the bottom of the inner side wall of the workbench and detachably connected with a telescopic column through the mounting hole and a screw rod, the top of the telescopic column is detachably connected with a movable plate, a second spring is welded in the middle of the bottom of the inner side wall of the workbench, a bottom plate is welded at the top of the second spring, a pressure sensor is installed at the top of the bottom plate, the top of the lower seat is fixedly connected with an upper seat through a side support, the bottom of the upper seat is detachably connected with an electric telescopic rod through a mounting plate, a screw hole, a bolt, a nut and a mounting frame, the bottom of the electric telescopic rod is detachably, the cutting knife is internally provided with a heating ring.
As a further scheme of the invention: the lower seat bottom four corners all have welded the supporting leg, the welding of supporting leg bottom has the stabilizer blade, the stabilizer blade bottom bonds there is the sheet rubber.
As a still further scheme of the invention: the top of the lower seat is provided with a screw hole, and the top of the lower seat is detachably connected with the workbench through the screw hole, a screw and an installation lug.
As a still further scheme of the invention: the telescopic column comprises an upper column, a first spring and a lower sleeve, the inner side wall of the lower sleeve is connected with the lower part of the outer side wall of the upper column in a sliding mode, and the upper part of the outer side wall of the upper column is sleeved with the first spring.
As a still further scheme of the invention: the welding of flexible capital portion has the buckle head, buckle head lateral wall bonds has the rubber circle and can dismantle with the buckle cap through the rubber circle and be connected, the welding of buckle cap top has the fly leaf.
As a still further scheme of the invention: electric telescopic handle includes upper boom and lower beam, sawtooth rack has all been welded to upper boom inside wall and lower beam lateral wall, upper boom inside wall bottom is connected with lower beam lateral wall upper portion through sawtooth rack and gear, the welding of lower beam top has spacing piece, the power input end of gear passes through the transfer line and is connected with the power take off end of second motor.
As a still further scheme of the invention: the heating ring comprises a copper pipe and a thermal resistance wire, and the thermal resistance wire is arranged inside the copper pipe.
As a still further scheme of the invention: the signal output end of the pressure sensor is connected with the signal input end of the control panel through an electric wire, and the signal output end of the control panel is connected with the signal input ends of the electric telescopic rod, the first motor and the heating ring through electric wires.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention discloses a cutting device for a hose at the tail end of an air conditioner ventilation pipe, which is characterized in that an embedded movable mechanism is arranged in the middle of a workbench, the surface of the workbench is protected from being cut by a cutting knife on the basis of not hindering the cutting work, parts of the embedded movable mechanism are convenient to replace and convenient to maintain, the air conditioner ventilation pipe is placed on the workbench, the position to be cut of the hose at the tail end of the air conditioner ventilation pipe is aligned to a movable plate, when the cutting knife descends to cut the hose, the cutting knife presses the movable plate downwards, a telescopic column is compressed to be short, an upper column slides towards the inner side wall of a lower sleeve, a first spring is compressed, the movable plate slides downwards along the inner side wall of a hollow groove, when the cutting knife ascends after the cutting is finished, the force for pressing the movable plate disappears, the telescopic column rebounds to reset, the force of the first spring drives the upper column to slide upwards at the inner, aim at the buckle head with the buckle cap of new fly leaf bottom, it can to push down to make buckle head embedding buckle cap inside wall, when flexible post damages to need to be changed, dismantles the fly leaf earlier, twists off bad flexible post again, changes new flexible post, and is very convenient, solves traditional air conditioner ventilation pipe terminal hose cutting device and need cut the hose that the sword cut the workstation, the problem of the long-time workstation face fragile easily.
2. The invention discloses a device for cutting off a hose at the tail end of an air conditioner ventilation pipe, which adopts a hot cutting technology, can rapidly cut off the hose at the tail end of the air conditioner ventilation pipe, saves time, intelligently resets and closes after cutting off, saves energy, places the air conditioner ventilation pipe on a workbench before cutting, aligns the hose at the tail end of the air conditioner ventilation pipe to a movable plate, opens a first motor and a heating ring through a control panel, controls an electric telescopic rod to extend, a thermal resistance wire heats a copper pipe, the copper pipe transmits heat to a cutting knife, the first motor drives the cutting knife to rapidly rotate, the electric telescopic rod extends to press down the rotating thermal cutting knife, rapidly cuts off the hose at the tail end of the air conditioner ventilation pipe, when the movable plate is pressed down to a pressure sensor, the pressure sensor transmits a pressure value to the control panel, when the pressure value is larger than a preset pressure value range, Control electric telescopic handle shortens to reset, and intelligent degree is high, and it is long to solve traditional terminal hose cutting device of air conditioner ventilation pipe and cut the time of hose, and difficult cutting off, has the bonding easily, cuts the problem that inefficiency, intelligent degree are low.
Drawings
Fig. 1 is a schematic view showing the overall structure of a hose cutting device at the end of an air-conditioning duct according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a workbench of a hose cutting device at the end of an air-conditioning ventilation pipe according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cutting knife of a hose cutting device at the tail end of an air conditioner ventilation pipe according to an embodiment of the invention;
fig. 4 is a schematic cross-sectional view illustrating a cutting blade of a hose cutting device at the end of an air-conditioning duct according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a heating ring of a hose cutting device at the end of an air conditioner ventilation pipe according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electric telescopic rod of a hose cutting device at the tail end of an air-conditioning ventilation pipe according to an embodiment of the invention.
In the figure: 1. an upper seat; 2. a side support; 3. a lower seat; 4. supporting legs; 5. a support leg; 6. a rubber sheet; 7. a control panel; 8. a work table; 9. cutting knife; 10. mounting lugs; 11. a telescopic column; 1101. putting the column on; 1102. a first spring; 1103. sleeving; 12. a hollow groove; 13. a screw; 14. mounting holes; 15. a second spring; 16. a negative film; 17. a pressure sensor; 18. a movable plate; 19. a snap cap; 20. a rubber ring; 21. a buckle head; 22. mounting a sheet; 23. a screw; 24. a screw hole; 25. an electric telescopic rod; 2501. a rod is arranged; 2502. a lower rod; 26. a bolt; 27. a mounting frame; 28. a first motor; 29. a nut; 30. a heating ring; 3001. a copper pipe; 3002. a thermal resistance wire; 31. a limiting sheet; 32. a gear; 33. a second motor; 34. a sawtooth strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the present invention, a device for cutting off a hose at a terminal of an air-conditioning ventilation duct includes a lower seat 3, a control panel 7 is installed on an outer side wall of the lower seat 3, a workbench 8 is detachably connected to a top portion of the lower seat 3, a hollow groove 12 is formed in an inner side wall of the workbench 8, a mounting hole 14 is formed in a bottom portion of the inner side wall of the workbench 8 and detachably connected to a telescopic column 11 through the mounting hole 14 and a screw 13, a top portion of the telescopic column 11 is detachably connected to a movable plate 18, a second spring 15 is welded to a middle portion of the bottom portion of the inner side wall of the workbench 8, a bottom plate 16 is welded to a top portion of the second spring 15, a pressure sensor 17 is installed on a top portion of the bottom plate 16, the top portion of the lower seat 3 is fixedly connected to an upper seat 1, the bottom of the electric telescopic rod 25 is detachably connected with the cutting knife 9 through the mounting piece 22, the screw hole 24, the bolt 26, the nut 29 and the mounting frame 27, the power input end of the cutting knife 9 is connected with the power output end of the first motor 28, the heating ring 30 is mounted inside the cutting knife 9, the embedded movable mechanism is arranged in the middle of the workbench 8 of the air conditioning ventilation pipe tail end hose cutting device, the surface of the workbench 8 is protected from being cut by the cutting knife 9 on the basis of not hindering the cutting work, parts of the embedded movable mechanism are convenient to replace and maintain, the air conditioning ventilation pipe tail end hose cutting device disclosed by the invention adopts a hot cutting technology, the air conditioning ventilation pipe tail end hose can be cut off rapidly, the time is saved, the intelligent reset is closed after the cutting, and the energy is saved.
Wherein, 3 bottom four corners of lower seat have all been welded supporting leg 4, the welding of 4 bottoms of supporting leg has stabilizer blade 5, 5 bottoms of stabilizer blade bond have sheet rubber 6, support firm, difficult slope, sheet rubber 6's antiskid is effectual.
Wherein, screw hole 24 has been seted up at lower 3 tops of seat, lower 3 tops of seat are passed through screw hole 24, screw 23 and installation ear 10 and are connected with workstation 8 can dismantle, conveniently change workstation 8.
The telescopic column 11 comprises an upper column 1101, a first spring 1102 and a lower sleeve 1103, the inner side wall of the lower sleeve 1103 is connected with the lower portion of the outer side wall of the upper column 1101 in a sliding mode, the first spring 1102 is sleeved on the upper portion of the outer side wall of the upper column 1101, when the telescopic column 11 is compressed for a short time, the upper column 1101 slides towards the inner side wall of the lower sleeve 1103, and the first spring 1102 is compressed.
Wherein, flexible post 11 top welding has buckle head 21, buckle head 21 lateral wall bonds has rubber circle 20 and can dismantle with buckle cap 19 through rubber circle 20 and be connected, 19 top welding of buckle cap has fly leaf 18, and when fly leaf 18 damaged, directly pull out fly leaf 18 from the buckle head 21 department at flexible post 11 top, aim at buckle head 21 with the buckle cap 19 of new fly leaf 18 bottom, and it can to push down make buckle head 21 imbed the 19 inside walls of buckle cap, and rubber circle 20 has increased buckle cap 19 and buckle head 21's joint strength.
Wherein, the electric telescopic rod 25 comprises an upper rod 2501 and a lower rod 2502, sawtooth strips 34 are welded on the inner side wall of the upper rod 2501 and the outer side wall of the lower rod 2502, the bottom of the inner side wall of the upper rod 2501 is connected with the upper part of the outer side wall of the lower rod 2502 through a sawtooth rack 34 and a gear 32, the top of the lower rod 2502 is welded with a limiting piece 31, the power input end of the gear 32 is connected with the power output end of the second motor 33 through a transmission rod, when the electric telescopic rod 25 extends, the second motor 33 drives the gear 32 to rotate clockwise through the transmission shaft, the gear 32 drives the lower rod 2502 to move outwards along the upper rod 2501 to extend through the saw-toothed strip 34 on the inner side wall of the upper rod 2501 and the saw-toothed strip 34 on the outer side wall of the lower rod 2502, when the electric telescopic rod 25 is shortened, the second motor 33 drives the gear 32 to rotate counterclockwise through the transmission shaft, and the gear 32 drives the lower rod 2502 to move inwards along the upper rod 2501 and shorten through the saw-toothed strip 34 on the inner side wall of the upper rod 2501 and the saw-toothed strip 34 on the outer side wall of the lower rod 2502.
Wherein, the heating ring 30 includes copper pipe 3001 and thermal resistance wire 3002, copper pipe 3001 internally mounted has thermal resistance wire 3002, and thermal resistance wire 3002 heats copper pipe 3001, and copper pipe 3001 makes things convenient for the hot cutting with heat transfer for cutting sword 9.
Wherein, pressure sensor 17's signal output part passes through the electric wire and is connected with control panel 7's signal input part, control panel 7's signal output part passes through the electric wire and is connected with electric telescopic handle 25, first motor 28 and heating ring 30's signal input part, through control panel 7 intelligent control, and intelligent degree is high, practices thrift manpower resources.
The working principle of the invention is as follows: the air-conditioning ventilation pipe is placed on a workbench 8, a hose at the tail end of the air-conditioning ventilation pipe is aligned to a movable plate 18, an external power supply supplies power, a first motor 28 and a heating ring 30 are opened through a control panel 7 (the control panel 7 is an LM3S811 single chip microcomputer, the types of the first motor 28 and a second motor 33 are 2IK6RGN-C/2GN9K, the air-conditioning ventilation pipe is a forward and reverse rotating motor, the working principle is that a stator winding generates a rotating magnetic field and acts on a squirrel-cage closed aluminum frame to form magnetoelectric power rotating torque, under the action of the stator winding rotating magnetic field, current passes through the armature squirrel-cage aluminum frame, the current is acted by the magnetic field to enable the motor to rotate), the electric telescopic rod 25 is controlled to extend (the type of the electric telescopic rod 25 is wxtg, the working principle is that the electric telescopic rod 25 extends, the second motor 33 drives a gear 32 to rotate clockwise through a transmission shaft, and the gear 32 drives a lower rod 2502 to extend along Going up pole 2501 and outwards moving the extension, when electric telescopic handle 25 shortened, second motor 33 drove gear 32 anticlockwise rotation through the transmission shaft, and gear 32 drives down pole 2502 along the inside movement of pole 2501 and shortens through the sawtooth rack 34 of pole 2501 inside wall and the sawtooth rack 34 of pole 2502 outside wall down, and hot resistance wire 3002 heats copper pipe 3001 (hot resistance wire 3002 model is Cr20Ni80, and the theory of operation is: the temperature is related to the current flowing through the resistance wire, that is, related to the voltage applied at the two ends, the voltage at the two ends is decreased when the resistance value is not changed, the voltage is increased, the temperature is increased, and the resistance wire can be adjusted by changing the resistance, for example, the length of the resistance wire connected to the circuit is increased, the temperature is decreased, the length is decreased, the temperature is increased), the copper pipe 3001 transmits heat to the cutting blade 9, the first motor 28 drives the cutting blade 9 to rotate rapidly, the electric telescopic rod 25 is extended to press down the rotating thermal cutting blade 9, the hose at the end of the ventilation pipe of the air conditioner is cut rapidly, the cutting blade 9 presses down the movable plate 18, the telescopic column 11 is compressed short, the upper column slides towards the inner side wall of the lower sleeve 1103, the first spring 1102 is compressed, the movable plate 18 slides downwards along the inner side wall of the hollow groove 12, when the movable plate 18 is pressed down to the pressure sensor 17, the pressure sensor, the working principle is as follows: the semiconductor piezoelectric impedance diffusion pressure sensor is characterized in that semiconductor deformation pressure is formed on the surface of a sheet, the sheet is deformed through the pressure to generate a piezoelectric impedance effect, so that the change of impedance is converted into an electric signal, when the pressure value is larger than a preset pressure value range, the control panel 7 controls the heating ring 30 to be closed, the first motor 28 to be closed, and the electric telescopic rod 25 to be shortened and reset, the intelligent degree is high, when the cutting knife 9 moves upwards after cutting is finished, the force for pressing the movable plate 18 disappears, the telescopic column 11 rebounds and resets, the rebounding and resetting force of the first spring 1102 drives the upper column 1101 to slide upwards on the inner side wall of the lower sleeve 1103, the movable plate 18 resets, when the movable plate 18 is damaged, the movable plate 18 is directly pulled out from the buckling head 21 at the top of the telescopic column 11, the buckling cap 19 at the bottom of a new movable plate 18 is aligned with the buckling head 21, and the buckling head, when the telescopic column 11 is damaged and needs to be replaced, the movable plate 18 is detached firstly, then the damaged telescopic column 11 is unscrewed, and a new telescopic column 11 is replaced, which is very convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a terminal hose cutting device of air conditioner ventilation pipe, includes lower (3), its characterized in that: the outer side wall of the lower seat (3) is provided with a control panel (7), the middle of the top of the lower seat (3) is detachably connected with a workbench (8), the inner side wall of the workbench (8) is provided with a hollow groove (12), the bottom of the inner side wall of the workbench (8) is provided with a mounting hole (14) and detachably connected with a telescopic column (11) through the mounting hole (14) and a screw (13), the top of the telescopic column (11) is detachably connected with a movable plate (18), the middle of the bottom of the inner side wall of the workbench (8) is welded with a second spring (15), the top of the second spring (15) is welded with a film (16), the top of the film (16) is provided with a pressure sensor (17), the top of the lower seat (3) is fixedly connected with an upper seat (1) through a side support (2), and the bottom of the upper seat (1) is detachably connected with an electric telescopic rod (25) through a mounting plate (22, electric telescopic handle (25) bottom is connected with cutting sword (9) can be dismantled through installation piece (22), screw (24), bolt (26), nut (29) and mounting bracket (27), the power input end that cuts sword (9) is connected with the power output end of first motor (28), it has heating ring (30) to cut sword (9) internally mounted.
2. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: supporting legs (4) are welded at four corners of the bottom of the lower seat (3), supporting legs (5) are welded at the bottoms of the supporting legs (4), and rubber sheets (6) are bonded at the bottoms of the supporting legs (5).
3. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: screw hole (24) have been seted up at lower seat (3) top, lower seat (3) top is passed through screw hole (24), screw (23) and installation ear (10) and is dismantled with workstation (8) and be connected.
4. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: the telescopic column (11) comprises an upper column (1101), a first spring (1102) and a lower sleeve (1103), wherein the inner side wall of the lower sleeve (1103) is connected with the lower part of the outer side wall of the upper column (1101) in a sliding mode, and the upper part of the outer side wall of the upper column (1101) is sleeved with the first spring (1102).
5. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: the welding of flexible post (11) top has buckle head (21), buckle head (21) lateral wall bonds has rubber circle (20) and can dismantle with buckle cap (19) through rubber circle (20) and be connected, buckle cap (19) top welding has fly leaf (18).
6. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: electric telescopic pole (25) include upper boom (2501) and lower beam (2502), sawtooth rack (34) have all been welded to upper boom (2501) inside wall and lower beam (2502) lateral wall, upper boom (2501) inside wall bottom is connected with lower beam (2502) lateral wall upper portion through sawtooth rack (34) and gear (32), lower beam (2502) top welding has spacing piece (31), the power input end of gear (32) passes through the transfer line and is connected with the power output end of second motor (33).
7. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: the heating ring (30) comprises a copper pipe (3001) and a thermal resistance wire (3002), and the copper pipe (3001) is internally provided with the thermal resistance wire (3002).
8. An air conditioning duct end hose cut-off device according to claim 1, characterized in that: the signal output end of the pressure sensor (17) is connected with the signal input end of the control panel (7) through an electric wire, and the signal output end of the control panel (7) is connected with the signal input ends of the electric telescopic rod (25), the first motor (28) and the heating ring (30) through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110343815.XA CN113119189A (en) | 2021-03-31 | 2021-03-31 | Air conditioner ventilation pipe terminal hose cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN210389343U (en) * | 2019-09-05 | 2020-04-24 | 南昌普瑞实业有限公司 | Hose cutting device based on production of energy-conserving air conditioning indoor unit is used |
| CN112323444A (en) * | 2020-10-19 | 2021-02-05 | 广州世潮科技有限公司 | Full-automatic cloth tailoring equipment for garment processing |
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| CN201483577U (en) * | 2009-08-19 | 2010-05-26 | 青岛高校软控股份有限公司 | Heat cut-off knife |
| CN104608163A (en) * | 2015-01-13 | 2015-05-13 | 厦门立霖卫浴有限公司 | Hot cutting device for hose |
| CN206703113U (en) * | 2017-01-23 | 2017-12-05 | 佛山市澧诚五金电器制品有限公司 | A kind of cutting machine with cutting knife heating function |
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Application publication date: 20210716 |