CN110815598A - Lifting type cutting structure for construction site and construction method thereof - Google Patents
Lifting type cutting structure for construction site and construction method thereof Download PDFInfo
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- CN110815598A CN110815598A CN201911129137.6A CN201911129137A CN110815598A CN 110815598 A CN110815598 A CN 110815598A CN 201911129137 A CN201911129137 A CN 201911129137A CN 110815598 A CN110815598 A CN 110815598A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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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
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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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
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a lifting type cutting structure for a building site and a construction method thereof, and belongs to the technical field of cutting machines.
Description
Technical Field
The invention relates to a cutting machine, in particular to a lifting type cutting structure for a construction site, and further relates to a construction method of the cutting machine, in particular to a construction method of the lifting type cutting structure for the construction site, and belongs to the technical field of cutting machines.
Background
With the development of the modern machining industry, the requirements on cutting quality and precision are continuously improved, the requirements on improving production efficiency, reducing production cost and having a highly intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, the cutting machine comprises a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like, the laser cutting machine is fastest in efficiency, highest in cutting precision and generally small in cutting thickness, the plasma cutting machine is also very fast in cutting speed, a cutting surface has a certain inclination, the flame cutting machine is used for carbon steel materials with large thickness, the laser cutting machine is fastest in efficiency, highest in cutting precision and generally small in cutting thickness.
The cutting machine is applied to metal and nonmetal industries, generally speaking, the nonmetal industries are more delicate, such as a stone cutting machine for cutting stone, a water cutting machine, a sawtooth cutting machine, cutting cloth and plastics, a laser cutting machine for chemical fiber products, a blade type cutting machine, a flame cutting machine for cutting metal materials, a plasma cutting machine, a fraction control cutting machine inside the flame cutting machine, and two major types of manual, small roadster, semi-automatic, pure manual, numerical control, gantry type numerical control cutting machine, cantilever type numerical control cutting machine, table type numerical control cutting machine, intersecting line numerical control cutting machine and the like.
The cutting machine used on the building site is usually a machine tool, the cutting blade is exposed out of the simple cutting structure, the exposed cutting blade of the cutting machine rusts after the cutting machine is used for a long time to cause the reduction of cutting efficiency, workers are easy to be injured, and scraps fly in a mess manner when a workpiece is cut to cause environmental pollution.
Disclosure of Invention
The invention mainly aims to provide a lifting type cutting structure for a construction site and a construction method thereof, a strip-shaped workpiece is placed on the inner side of a U-shaped clamping slide block, the U-shaped clamping slide block is driven to move on a strip-shaped slide rail by pushing a U-shaped handle, information is amplified by a photoelectric sensor through a signal amplifier and is converted into a digital signal through a digital-to-analog converter and is sent to a singlechip, cutting information is sent to a low-voltage control piece through the singlechip, the cutting information is sent to a fan blade driving motor and a double-head driving motor through a low-voltage control component, a cutting blade and a bevel gear are driven to rotate through the double-head driving motor, a ring gear disc is driven to rotate through the bevel gear, an internal thread cylinder is driven to rotate upwards through the ring gear disc, an L-shaped connecting rod and a support sliding plate are driven to move upwards through the internal thread, make its cutting piece spill the top to the casing and cut the work piece, it is rotatory to drive the drive flabellum through flabellum driving motor, through the suction of the inboard sweeps of flabellum with the bar suction hood, thereby cut piece output when having realized using, double-end driving motor reversal income is in the casing again when not using, and cover through the bar suction hood, the damage of having avoided the cutting piece with rust, and the service life is prolonged, secondly also prevent that the outer cutting piece injury problem of hourglass of staff's maloperation touching, secondly make it avoid the pollution of sweeps to the environment through the dust absorption.
The purpose of the invention can be achieved by adopting the following technical scheme:
the invention provides a lifting type cutting structure for a construction site, which comprises a shell and strip-shaped slide rails arranged on two sides of the top of the shell, wherein a U-shaped clamping slide block is arranged at the top of each strip-shaped slide rail, a U-shaped handle is arranged on one side of each U-shaped clamping slide block, a threaded rod is arranged at the bottom of the shell, an internal thread cylinder is sleeved on the outer side of the threaded rod, a ring gear disc is arranged at the top of the internal thread cylinder, a bearing is sleeved on the outer side of the internal thread cylinder, an L-shaped connecting rod is arranged through the bearing, a supporting sliding plate is arranged at the end part of the L-shaped connecting rod, a double-head driving motor is arranged at the top of the supporting sliding plate, rotating shafts are arranged at two output ends of the double-head driving motor, a bevel gear meshed with a top ring part of the, the top intermediate position department of casing open have with the strip opening of cutting piece mutually supporting, the top of casing just is close to strip opening department articulates there is the bar suction hood, the dust absorption subassembly is installed at the top of casing, the dust absorption subassembly pass through the dust absorption pipe with bar suction hood top portion intercommunication, the top of casing just is located the bar suction hood below is run through and is equipped with ejector pin subassembly, the top of casing just is located strip opening is close to in the axial the U-shaped handle department is equipped with photoelectric sensor, and this photoelectric sensor passes through signal amplifier and digital-to-analog converter and is connected with the singlechip, and this singlechip passes through the low-voltage control subassembly and is connected double-end driving motor.
Preferably, dust collection assembly is including installing the casing top is close to the curb plate of bar opening department, the curb plate is kept away from one side welding of bar opening has the go-between, the go-between is kept away from one side welding of curb plate has the cover body, the cover body is kept away from one side of curb plate is pasted along its ring portion and is had the sealing ring, the sealing ring is kept away from one side welding of curb plate have with the ring portion welding of cover internal side has sweeps storage chamber, sweeps storage chamber towards the interior annular portion of opening of curb plate department is equipped with the connection mount, connect mount top intermediate position department and install flabellum driving motor, the flabellum is installed to flabellum driving motor's output, flabellum driving motor's output top cover is equipped with the block the stopper of flabellum, low-voltage.
Preferably, dust collection component still establishes including the cover scrap storage chamber of sweeps storage chamber inboard, scrap storage chamber is close to the outer loop portion of curb plate department is equipped with the slot, scrap storage chamber is close to flabellum department opens there is the spacing compression section of thick bamboo of multiunit, and is located the inboard of spacing compression section of thick bamboo is equipped with first spacing spring, the inboard of first spacing spring is equipped with T shape inserted bar, T shape inserted bar is located scrap storage chamber inboard one end with the slot is inserted and shut each other, T shape inserted bar is located the outside one end in sweeps storage chamber is equipped with the hand power dish, and the antiskid cover is established to this hand power dish outside cover, the curb plate with the dust absorption pipe intercommunication.
Preferably, the inboard of U-shaped handle is hollow structure, and this hollow structure's U-shaped handle towards open at the middle part of bar suction hood one side has the button through-hole, the inboard cover of button through-hole is equipped with the button, the button is located the spacing spring of second is installed to the inboard one end of U-shaped handle, the spacing spring of second is kept away from the one end welding of button is in the inboard of U-shaped handle, the middle part of button both sides articulates there is the hinge bar, open at the middle part of hinge bar has the through-hole, and the inboard of this through-hole is equipped with spacing dead lever, the bottom of spacing dead lever is installed the inboard bottom of U-shaped handle, the hinge bar is kept away from the one end of button articulates there is the push rod, and this push rod runs through the lateral wall that.
Preferably, clamping springs are arranged on the inner side of the U-shaped handle and on the other inner wall of the U-shaped handle at equal intervals, a second clamping plate is installed at one end, far away from the inner wall of the U-shaped clamping slider, of each clamping spring, and the second clamping plate is matched with the first clamping plate.
Preferably, the four corners of the top of the support sliding plate are all penetrated with limit sliding rods, and the bottoms of the limit sliding rods are arranged at the inner bottom of the shell.
Preferably, the top of the shell is located a top rod is sleeved below the strip-shaped dust hood, the top rod is located a return spring is sleeved on the outer side of the inside of the shell, the bottom of the return spring is located a limiting disc welded on the outer side of the top rod, the top of the limiting disc is welded with the bottom of the return spring, and the top of the return spring is welded on the bottom of the shell.
Preferably, the middle part cover in the U-shaped handle outside is equipped with anti-skidding handle cover, anti-skidding handle cover adopts the rubber material, the dust absorption pipe adopts metal collapsible tube, the bar slide rail with U-shaped clamping sliding block all adopts the aluminum alloy material, the lateral part of casing articulates there is articulated door.
The invention also provides a construction method of the lifting type cutting structure for the construction site, which comprises the following steps:
a strip-shaped workpiece placing step: the strip-shaped workpiece is held by a hand and is placed at the top of the inner side of the U-shaped clamping slide block and is positioned between the first clamping plate and the second clamping plate;
clamping the strip-shaped workpiece: the anti-skidding handle sleeve is held by a hand, so that the button is pressed, the button is driven to move on the inner side of the U-shaped handle by pressing the button, the hinge rod is driven to rotate by the button, the push rod is driven to slide by the hinge rod, the first clamping plate is pushed by the push rod to clamp the strip-shaped workpiece, and the strip-shaped workpiece is further clamped by the reaction force of the clamping spring;
pushing the strip-shaped workpiece: the U-shaped handle is pushed to drive the U-shaped clamping slide block to move on the strip-shaped slide rail;
a cutting information transmission step: the workpiece passes through the photoelectric sensor, information is amplified through the signal amplifier, converted into digital signals through the digital-to-analog converter and sent to the single chip microcomputer, cutting information is sent to the low-voltage control piece through the single chip microcomputer, and the cutting information is sent to the fan blade driving motor and the double-head driving motor through the low-voltage control assembly;
lifting and cutting: the double-head driving motor drives the cutting blade and the bevel gear to rotate, the bevel gear drives the ring gear disc to rotate, the ring gear disc drives the internal thread cylinder to rotate to move upwards, and the internal thread cylinder drives the L-shaped connecting rod and the supporting sliding plate to move upwards, so that the double-head driving motor, the cutting blade and the bevel gear are driven to move upwards, and the cutting blade is leaked to the top of the shell to cut a workpiece;
dust collection: the fan blade driving motor drives the fan blade to rotate, and the fan blade sucks the waste scraps on the inner side of the strip-shaped dust hood.
Preferably, the lifting and cutting step further comprises a strip-shaped dust hood jacking step, the strip-shaped dust hood is contacted with the ejector rod after the support sliding plate moves upwards, and the strip-shaped dust hood is jacked up through the ejector rod.
The invention has the beneficial technical effects that:
the invention provides a lifting type cutting structure for construction sites and a construction method thereof, a strip-shaped workpiece is placed on the inner side of a U-shaped clamping slide block, the U-shaped clamping slide block is driven to move on a strip-shaped slide rail by pushing a U-shaped handle, information is amplified by a photoelectric sensor through a workpiece and is converted into a digital signal through a digital-to-analog converter and is sent to a single chip microcomputer, cutting information is sent to a low-voltage control piece through the single chip microcomputer and is sent to a fan blade driving motor and a double-head driving motor through a low-voltage control component, a cutting blade and a bevel gear are driven to rotate through the double-head driving motor, a ring gear disc is driven to rotate through the bevel gear, an internal thread cylinder is driven to rotate upwards through the ring gear disc, an L-shaped connecting rod and a support sliding plate are driven to move upwards through the internal thread, make its cutting piece spill the top to the casing and cut the work piece, it is rotatory to drive the drive flabellum through flabellum driving motor, through the suction of the inboard sweeps of flabellum with the bar suction hood, thereby cut piece output when having realized using, double-end driving motor reversal income is in the casing again when not using, and cover through the bar suction hood, the damage of having avoided the cutting piece with rust, and the service life is prolonged, secondly also prevent that the outer cutting piece injury problem of hourglass of staff's maloperation touching, secondly make it avoid the pollution of sweeps to the environment through the dust absorption.
Drawings
Fig. 1 is a schematic perspective view of the whole apparatus of a preferred embodiment of an elevating type cutting structure for construction sites according to the present invention;
FIG. 2 is a schematic cross-sectional perspective view of a cutting assembly of an apparatus in accordance with a preferred embodiment of an elevating cutting structure for construction sites in accordance with the present invention;
FIG. 3 is a perspective view illustrating the combined cutting assembly and dust suction guard assembly of a preferred embodiment of an elevating cutting structure for construction sites according to the present invention;
FIG. 4 is a perspective exploded view of a dust collection assembly in accordance with a preferred embodiment of an elevating cutting structure for a construction site in accordance with the present invention;
FIG. 5 is a side sectional view of a dust collection assembly of a preferred embodiment of an elevating cutting structure for construction sites in accordance with the present invention;
FIG. 6 is an exploded view of a handle assembly of a preferred embodiment of an elevating cutting structure for a construction site in accordance with the present invention;
FIG. 7 is a side cross-sectional view of a preferred embodiment of a workholding assembly of an elevating cutting structure for use in construction sites in accordance with the present invention;
FIG. 8 is a perspective view of a preferred embodiment of a housing and guard assembly combination for a lift cutting structure for a construction site according to the present invention;
FIG. 9 is a schematic perspective view of the protective assembly ejecting structure of a preferred embodiment of an elevating cutting structure for construction sites according to the present invention;
fig. 10 is an enlarged view of a preferred embodiment of an elevating cutting structure for a construction site according to the present invention at a structure;
fig. 11 is an enlarged view of a preferred embodiment of an elevating type cutting structure for construction sites according to the present invention at a structure B;
fig. 12 is an enlarged view of a structure at C of a preferred embodiment of an elevating type cutting structure for construction sites according to the present invention.
In the figure: 1-housing, 2-sweeps storage chamber, 3-bar slide rail, 4-U-shaped clamping slide block, 5-anti-slip handle sleeve, 6-U-shaped handle, 7-hinged door, 8-first clamping plate, 9-bar dust hood, 10-side plate, 11-dust suction pipe, 12-bar through opening, 13-limit slide bar, 14-double-head driving motor, 15-threaded rod, 16-ring gear disc, 17-internal thread cylinder, 18-L-shaped connecting rod, 19-support slide plate, 20-cutting plate, 21-rotating shaft, 22-bevel gear, 23-ejector rod, 24-reset spring, 25-limit disc, 26-connecting ring, 27-cover body, 28-sealing ring, 29-limit block, 30-fan blade, 31-fan blade driving motor, 32-connecting fixing frame, 33-scrap storage bin, 34-T-shaped inserting rod, 35-limiting compression barrel, 36-first limiting spring, 37-slot, 38-hinge rod, 39-push rod, 40-button through hole, 41-limiting fixing rod, 42-button, 43-second limiting spring, 44-clamping spring and 45-second clamping plate.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1 to 12, the lifting type cutting structure for a construction site provided by this embodiment includes a housing 1 and bar-shaped slide rails 3 installed on two sides of the top of the housing 1, a U-shaped clamping slider 4 is installed on the top of the bar-shaped slide rails 3, a U-shaped handle 6 is installed on one side of the U-shaped clamping slider 4, a threaded rod 15 is installed at the bottom of the housing 1, an internal threaded cylinder 17 is sleeved on the outer side of the threaded rod 15, a ring gear disc 16 is installed on the top of the internal threaded cylinder 17, a bearing is sleeved on the outer side of the internal threaded cylinder 17 and an L-shaped connecting rod 18 is installed through the bearing, a supporting sliding plate 19 is installed at the end of the L-shaped connecting rod 18, a double-head driving motor 14 is installed at the top of the supporting sliding plate 19, rotating shafts 21 are installed at two output ends of the, cutting piece 20 is installed to the 21 tip of pivot of double-end driving motor 14 another, casing 1's top intermediate position department opens and has the bar opening 12 of mutually supporting with cutting piece 20, casing 1's top just is close to bar opening 12 department and articulates there is bar suction hood 9, dust absorption assembly is installed at casing 1's top, dust absorption assembly passes through dust absorption pipe 11 and bar suction hood 9 top portion intercommunication, casing 1's top just is located bar suction hood 9 below and runs through and is equipped with ejector pin subassembly, casing 1's top just is located bar opening 12 axially and is close to U-shaped handle 6 department and is equipped with photoelectric sensor, this photoelectric sensor passes through signal amplifier and digital-to-analog converter and is connected with the singlechip, this singlechip passes through low-voltage control assembly and connects double-end driving motor 14.
A strip-shaped workpiece is placed on the inner side of a U-shaped clamping slide block 4, the U-shaped clamping slide block 4 is driven to move on a strip-shaped slide rail 3 by pushing a U-shaped handle 6, the workpiece passes through a photoelectric sensor, information is amplified by a signal amplifier and is converted into a digital signal by a digital-to-analog converter and is sent to a single chip microcomputer, cutting information is sent to a low-voltage control piece by the single chip microcomputer and is sent to a fan blade driving motor 31 and a double-end driving motor 14 by a low-voltage control component, a cutting blade 20 and a bevel gear 22 are driven to rotate by the double-end driving motor 14, a ring gear disc 16 is driven to rotate by the bevel gear 22, an internal thread cylinder 17 is driven to rotate upwards by the ring gear disc 16, an L-shaped connecting rod 18 and a support sliding plate 19 are driven to move upwards by the internal thread cylinder, the cutting blade 20 is leaked to the top of the casing 1 to cut the workpiece, the fan blade driving motor 31 drives the fan blade 30 to rotate, and the fan blade 30 sucks the waste on the inner side of the strip-shaped dust hood 9.
In this embodiment, dust collection assembly is including installing the curb plate 10 that is close to bar opening 12 department at 1 top of casing, the welding of curb plate 10 keeps away from one side of bar opening 12 has go-between 26, the welding of go-between 26 keeps away from one side of curb plate 10 has the cover body 27, the one side that the curb plate 10 was kept away from to the cover body 27 is pasted along its ring portion and is had sealing ring 28, the welding of one side that the curb plate 10 was kept away from to sealing ring 28 has sweeps storage chamber 2 with the inboard ring portion welding of the cover body 27, sweeps storage chamber 2 is equipped with connection mount 32 towards the opening inner ring portion of curb plate 10 department, connect mount 32 top intermediate position department and install flabellum driving motor 31, flabellum 30 is installed to flabellum driving motor 31's output, flabellum driving motor.
In this embodiment, dust collection assembly still establishes the sweeps storage bin 33 at 2 inboard sweeps storage chamber including the cover, the sweeps storage bin 33 is close to the outer loop portion of curb plate 10 department and is equipped with slot 37, sweeps storage chamber 2 is close to flabellum 30 department and opens there is the spacing compression section of thick bamboo 35 of multiunit, and the inboard that is located spacing compression section of thick bamboo 35 is equipped with first spacing spring 36, the inboard of first spacing spring 36 is equipped with T shape inserted bar 34, T shape inserted bar 34 is located the inboard one end of sweeps storage chamber 2 and is inserted and shut with slot 37 each other, the outside one end that T shape inserted bar 34 is located sweeps storage chamber 2 is equipped with the hand power dish, antiskid cover is established to this hand power dish outside cover, curb plate 10 and dust absorption pipe 11 intercommunication.
The fan blade driving motor 31 drives the fan blade 30 to rotate, the fan blade 30 sucks the waste scraps on the inner side of the strip-shaped dust hood 9 into the waste scrap storage bin 33 for collection, and the waste scraps are separated from the slot 37 by pulling the T-shaped inserting rod 34 after the waste scraps are required to be treated, so that the waste scrap storage bin 33 is taken out and treated.
In this embodiment, the inside of the U-shaped handle 6 is a hollow structure, a button through hole 40 is opened in the middle of one side of the U-shaped handle 6 facing the strip-shaped dust hood 9, a button 42 is sleeved on the inside of the button through hole 40, a second limiting spring 43 is installed at one end of the button 42 located on the inside of the U-shaped handle 6, one end of the second limiting spring 43 away from the button 42 is welded on the inside of the U-shaped handle 6, hinge rods 38 are hinged to the middle of two sides of the button 42, a through hole is opened in the middle of the hinge rods 38, a limiting fixing rod 41 is arranged on the inside of the through hole, the bottom of the limiting fixing rod 41 is installed at the bottom of the inside of the U-shaped handle 6, a push rod 39 is hinged to one end of the hinge rods 38 away from the button.
By holding the anti-slip handle sleeve 5 with a hand, the button 42 is pressed, the button 42 is driven to move inside the U-shaped handle 6 by pressing the button 42, the hinge rod 38 is driven to rotate by the button 42, the push rod 39 is driven to slide by the hinge rod 38, the first clamping plate 8 is pushed by the push rod 39 to clamp the bar-shaped workpiece, and the bar-shaped workpiece is further clamped by the counter force of the clamping spring 44.
In this embodiment, a clamping spring 44 is arranged on the inner side of the U-shaped handle 6 and on the other inner wall at equal intervals, a second clamping plate 45 is arranged on one end of the clamping spring 44 far away from the inner wall of the U-shaped clamping slide block 4, and the second clamping plate 45 is matched with the first clamping plate 8.
In this embodiment, the limiting slide rods 13 are respectively penetrated through four corners of the top of the supporting slide plate 19, and the bottom of the limiting slide rods 13 is installed at the inner bottom of the housing 1.
In this embodiment, the top of the housing 1 is provided with the ejector rod 23 below the bar-shaped dust hood 9 in a sleeved manner, the ejector rod 23 is provided with the return spring 24 outside the housing 1, the bottom of the return spring 24 is welded with the limiting disc 25 outside the ejector rod 23, the top of the limiting disc 25 is welded with the bottom of the return spring 24, and the top of the return spring 24 is welded with the bottom of the housing 1.
In this embodiment, the middle part of the outer side of the U-shaped handle 6 is sleeved with the anti-slip handle sleeve 5, the anti-slip handle sleeve 5 is made of rubber, the dust collection pipe 11 is made of a metal hose, the strip-shaped sliding rail 3 and the U-shaped clamping sliding block 4 are made of aluminum alloy, and the side part of the shell 1 is hinged with the hinged door 7.
Example two
A construction method of a lifting type cutting structure for a construction site comprises the following steps:
a strip-shaped workpiece placing step: a strip-shaped workpiece is held by hand and is placed on the top of the inner side of the U-shaped clamping slide block 4 and is positioned between the first clamping plate 8 and the second clamping plate 45;
clamping the strip-shaped workpiece: the anti-skidding handle sleeve 5 is held by hand, so that the button 42 is pressed, the button 42 is driven to move on the inner side of the U-shaped handle 6 by pressing the button 42, the hinge rod 38 is driven to rotate by the button 42, the push rod 39 is driven to slide by the hinge rod 38, the first clamping plate 8 is pushed by the push rod 39 to clamp a strip-shaped workpiece, and the strip-shaped workpiece is further clamped by the counter force of the clamping spring 44;
pushing the strip-shaped workpiece: the U-shaped handle 6 is pushed to drive the U-shaped clamping slide block 4 to move on the strip-shaped slide rail 3;
a cutting information transmission step: the workpiece passes through the photoelectric sensor, information is amplified by the signal amplifier, converted into a digital signal by the digital-to-analog converter and sent to the single chip microcomputer, cutting information is sent to the low-voltage control piece by the single chip microcomputer and sent to the fan blade driving motor 31 and the double-head driving motor 14 by the low-voltage control assembly;
lifting and cutting: the double-head driving motor 14 drives the cutting blade 20 and the bevel gear 22 to rotate, the bevel gear 22 drives the ring gear disc 16 to rotate, the ring gear disc 16 drives the internal thread cylinder 17 to rotate and move upwards, and the internal thread cylinder 17 drives the L-shaped connecting rod 18 and the supporting sliding plate 19 to move upwards, so that the double-head driving motor 14, the cutting blade 20 and the bevel gear 22 are driven to move upwards, and the cutting blade 20 leaks to the top of the shell 1 to cut a workpiece;
dust collection: the fan blade driving motor 31 drives the fan blade 30 to rotate, and the fan blade 30 sucks in the waste on the inner side of the strip-shaped dust hood 9.
In the embodiment, the lifting and cutting step further comprises a strip-shaped dust hood 9 jacking step, the strip-shaped dust hood 9 is jacked up through the jacking rods 23 after the support sliding plate 19 moves upwards and contacts with the jacking rods 23.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. The utility model provides a building site is with over-and-under type cutting structure which characterized in that: the novel double-head drive mechanism comprises a shell (1) and strip-shaped slide rails (3) arranged on two sides of the top of the shell (1), wherein a U-shaped clamping sliding block (4) is arranged at the top of each strip-shaped slide rail (3), a U-shaped handle (6) is arranged on one side of the U-shaped clamping sliding block (4), a threaded rod (15) is arranged at the bottom of the shell (1), an internal thread cylinder (17) is sleeved on the outer side of the threaded rod (15), a ring gear disc (16) is arranged at the top of the internal thread cylinder (17), a bearing is sleeved on the outer side of the internal thread cylinder (17), an L-shaped connecting rod (18) is arranged through the bearing, a support sliding plate (19) is arranged at the end part of the L-shaped connecting rod (18), a double-head drive motor (14) is arranged at the top of the support, the utility model discloses a cutting device, including double-end driving motor (14), cutting piece (20), dust absorption subassembly is installed at the top of casing (1), dust absorption subassembly passes through dust absorption pipe (11) and bar suction hood (9) top portion intercommunication, the top of casing (1) just is located bar suction hood (9) below bar suction hood (9) run through and is equipped with ejector pin subassembly, the top of casing (1) just is located bar suction hood (9) top portion, the top of casing (1) just is located bar suction hood (12) is close to bar suction hood (12) axial department is equipped with photoelectric sensor near U-shaped handle (6) department, the photoelectric sensor is connected with a single chip microcomputer through a signal amplifier and a digital-to-analog converter, and the single chip microcomputer is connected with the double-end driving motor (14) through a low-voltage control assembly.
2. The elevating cutting structure for construction sites as claimed in claim 1, wherein: the dust collection assembly comprises a side plate (10) which is arranged at the top of the shell (1) and close to the bar-shaped opening (12), a connecting ring (26) is welded at one side of the bar-shaped opening (12) and far away from the side plate (10), a cover body (27) is welded at one side of the side plate (10) and far away from the connecting ring (26), a sealing ring (28) is pasted at one side of the side plate (10) along the ring part of the side plate, the sealing ring (28) is far away from one side of the side plate (10), a sweeps storage cavity (2) is welded at the ring part of the inner side of the cover body (27), a connection fixing frame (32) is arranged towards the inner ring part of the opening at the position of the side plate (10), a fan blade driving motor (31) is arranged at the middle position of the top of the connection fixing frame (32), and fan blades (30) are, the fan blade driving device is characterized in that a limiting block (29) for clamping the fan blade (30) is sleeved at the top of the output end of the fan blade driving motor (31), and the low-voltage control assembly is electrically connected with the fan blade (30).
3. The elevating cutting structure for construction sites as claimed in claim 2, wherein: dust collection assembly still establishes including the cover scrap storage chamber (2) inboard scrap storage bin (33), scrap storage bin (33) are close to the outer loop portion of curb plate (10) department is equipped with slot (37), scrap storage chamber (2) are close to flabellum (30) department opens there are the spacing compression section of thick bamboo of multiunit (35), and is located the inboard of spacing compression section of thick bamboo (35) is equipped with first spacing spring (36), the inboard of first spacing spring (36) is equipped with T shape inserted bar (34), T shape inserted bar (34) are located the inboard one end of scrap storage chamber (2) with slot (37) are inserted each other and are closed, T shape inserted bar (34) are located the outside one end of scrap storage chamber (2) is equipped with the hand power dish, and this hand power dish outside cover is established antiskid cover, curb plate (10) with dust absorption pipe (11) intercommunication.
4. The elevating cutting structure for construction sites as claimed in claim 1, wherein: the inner side of the U-shaped handle (6) is of a hollow structure, the U-shaped handle (6) of the hollow structure faces the middle of one side of the strip-shaped dust hood (9), a button through hole (40) is formed in the middle of one side of the strip-shaped dust hood (9), a button (42) is sleeved on the inner side of the button through hole (40), the button (42) is located at one end of the inner side of the U-shaped handle (6) and is provided with a second limiting spring (43), one end, far away from the button (42), of the second limiting spring (43) is welded on the inner side of the U-shaped handle (6), hinge rods (38) are hinged to the middle of two sides of the button (42), a through hole is formed in the middle of each hinge rod (38), a limiting fixing rod (41) is arranged on the inner side of each through hole, the bottom of each limiting fixing rod (41) is arranged at the bottom of the inner side of, the push rod (39) penetrates through the side wall of the U-shaped clamping slide block (4) and is provided with a first clamping plate (8).
5. The elevating cutting structure for construction sites as claimed in claim 4, wherein: clamping springs (44) are arranged on the inner side of the U-shaped handle (6) and on the other inner wall at equal intervals, a second clamping plate (45) is installed at one end, far away from the inner wall of the U-shaped clamping sliding block (4), of each clamping spring (44), and the second clamping plate (45) is matched with the first clamping plate (8) mutually.
6. The elevating cutting structure for construction sites as claimed in claim 1, wherein: the four corners of the top of the supporting sliding plate (19) are all penetrated with a limiting sliding rod (13), and the bottom of the limiting sliding rod (13) is arranged at the inner bottom of the shell (1).
7. The elevating cutting structure for construction sites as claimed in claim 1, wherein: the top of casing (1) just is located bar suction hood (9) below cover is equipped with ejector pin (23), ejector pin (23) are located the inside outside cover of casing (1) is equipped with reset spring (24), the bottom of reset spring (24) just is located the outside welding of ejector pin (23) has spacing dish (25), the top of this spacing dish (25) with the bottom welding of reset spring (24), the top welding of reset spring (24) is in the bottom of casing (1).
8. The elevating cutting structure for construction sites as claimed in claim 1, wherein: the middle part cover in U-shaped handle (6) outside is equipped with anti-skidding handle cover (5), anti-skidding handle cover (5) adopt the rubber material, dust absorption pipe (11) adopt metal collapsible tube, bar slide rail (3) with slider (4) are all adopted aluminum alloy material to U-shaped clamp, the lateral part of casing (1) articulates there is articulated door (7).
9. The elevation type cutting structure construction method for a construction site according to any one of claims 1 to 8, comprising the steps of:
a strip-shaped workpiece placing step: the strip-shaped workpiece is held by hand and is placed on the top of the inner side of the U-shaped clamping sliding block (4) and is positioned between the first clamping plate (8) and the second clamping plate (45);
clamping the strip-shaped workpiece: the anti-skidding handle sleeve (5) is held by a hand, so that the button (42) is pressed, the button (42) is driven to move on the inner side of the U-shaped handle (6) by pressing the button (42), the hinge rod (38) is driven to rotate by the button (42), the push rod (39) is driven to slide by the hinge rod (38), the first clamping plate (8) is pushed by the push rod (39) to clamp a strip-shaped workpiece, and the strip-shaped workpiece is further clamped by the reaction force of the clamping spring (44);
pushing the strip-shaped workpiece: the U-shaped clamping sliding block (4) is driven to move on the strip-shaped sliding rail (3) by pushing the U-shaped handle (6);
a cutting information transmission step: the workpiece passes through the photoelectric sensor, information is amplified through the signal amplifier and converted into digital signals through the digital-to-analog converter and sent to the single chip microcomputer, cutting information is sent to the low-voltage control piece through the single chip microcomputer, and the cutting information is sent to the fan blade driving motor (31) and the double-head driving motor (14) through the low-voltage control assembly;
lifting and cutting: the double-head driving motor (14) drives the cutting blade (20) and the bevel gear (22) to rotate, the bevel gear (22) drives the ring gear disc (16) to rotate, the ring gear disc (16) drives the internal thread cylinder (17) to rotate and move upwards, the internal thread cylinder (17) drives the L-shaped connecting rod (18) and the support sliding plate (19) to move upwards, and therefore the double-head driving motor (14), the cutting blade (20) and the bevel gear (22) are driven to move upwards, and the cutting blade (20) leaks to the top of the shell (1) to cut a workpiece;
dust collection: the fan blade driving motor (31) drives the fan blade (30) to rotate, and the fan blade (30) sucks the waste scraps on the inner side of the strip-shaped dust hood (9).
10. The elevation type cutting structure construction method for construction sites of claim 9, wherein: the lifting and cutting step also comprises a strip-shaped dust hood (9) jacking step, the strip-shaped dust hood (9) is in contact with the ejector rod (23) after the support sliding plate (19) moves upwards, and the strip-shaped dust hood (9) is jacked up through the ejector rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911129137.6A CN110815598A (en) | 2019-11-18 | 2019-11-18 | Lifting type cutting structure for construction site and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911129137.6A CN110815598A (en) | 2019-11-18 | 2019-11-18 | Lifting type cutting structure for construction site and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110815598A true CN110815598A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911129137.6A Withdrawn CN110815598A (en) | 2019-11-18 | 2019-11-18 | Lifting type cutting structure for construction site and construction method thereof |
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| Country | Link |
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| CN (1) | CN110815598A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818747A (en) * | 2020-07-21 | 2020-10-23 | 福州卡尔克电子科技有限公司 | Protective equipment capable of storing camera in protective shell in windy weather |
| CN114406790A (en) * | 2022-02-22 | 2022-04-29 | 扬州正源机械科技有限公司 | Metal cutting device with fixed protective structure and garbage collection function |
-
2019
- 2019-11-18 CN CN201911129137.6A patent/CN110815598A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818747A (en) * | 2020-07-21 | 2020-10-23 | 福州卡尔克电子科技有限公司 | Protective equipment capable of storing camera in protective shell in windy weather |
| CN114406790A (en) * | 2022-02-22 | 2022-04-29 | 扬州正源机械科技有限公司 | Metal cutting device with fixed protective structure and garbage collection function |
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Application publication date: 20200221 |
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