CN110142613B - Galvanized pipe processing equipment - Google Patents
Galvanized pipe processing equipment Download PDFInfo
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- CN110142613B CN110142613B CN201910568878.8A CN201910568878A CN110142613B CN 110142613 B CN110142613 B CN 110142613B CN 201910568878 A CN201910568878 A CN 201910568878A CN 110142613 B CN110142613 B CN 110142613B
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- traction
- plate
- flaring
- galvanized pipe
- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Abstract
The scheme discloses galvanized pipe processing equipment in the field of processing equipment of refrigerator parts, which comprises a cutting mechanism, a traction mechanism and a flaring mechanism, wherein a distance measuring sensor is arranged on the traction mechanism, the cutting mechanism and the distance measuring sensor are positioned at the same end of a traction plate, the cutting mechanism comprises a hand hay cutter and a cutting motor, an output shaft of the cutting motor is connected with a gear, the hand hay cutter is meshed with the gear through a rack, and the distance measuring sensor is in electrical signal connection with the cutting motor; the traction mechanism is provided with a grinding block, and the grinding block is provided with a groove; the deflector includes curved arc board and straight board, and flaring mechanism is located the straight board and keeps away from the one end of curved arc board, and flaring mechanism includes base, cylinder, sleeve and flaring needle, and the cylinder is connected with range sensor signal of telecommunication. This scheme of adoption goes on unloading, dezincification and flaring simultaneously in the short time, has improved machining efficiency.
Description
Technical Field
The invention relates to the field of processing equipment for refrigerator parts, in particular to galvanized pipe processing equipment.
Background
Galvanized pipes are also known as galvanized steel pipes. The outer wall of the steel pipe is plated with a zinc layer, and the surface is placed for oxidation, so that the service life is prolonged.
The galvanized pipe is also used for forming a condenser of a refrigerator, and when the galvanized pipe is used, one end of the galvanized pipe is welded on a compressor of the refrigerator, and the other end of the galvanized pipe is connected to a storage pipe of the refrigerator. However, in the initial state, the whole coil of galvanized pipe has a length of thousands of meters, and before being used to form the condenser of the refrigerator, a series of processes are required, including: 1. blanking: conveying the long galvanized pipe to a cutting machine, and cutting into small sections with the length of ten meters; 2. and (3) zinc removal: one end of the cut galvanized pipe is subjected to dezincification within the length range of 25mm, and the purpose of dezincification is that the surface of the dezincified steel pipe is free of a galvanized layer, so that the galvanized pipe can be conveniently connected to a compressor of a refrigerator in a welding mode; 3. flaring: and flaring the other end of the cut galvanized pipe to ensure that the inner diameter of the galvanized pipe is expanded from 3mm to about 4.2mm, and connecting the flaring end of the galvanized pipe to a storage pipe of a refrigerator.
At present, three pieces of equipment are involved in the three process steps, and the three pieces of equipment respectively carry out the operations of cutting, dezincing and flaring, so that the occupied area of the equipment is large, and each piece of equipment needs to be controlled by a person, so that the manpower input is large, and the three steps are independently carried out, so that the processing efficiency is low.
Disclosure of Invention
The invention aims to provide galvanized pipe processing equipment to solve the problems of low working efficiency and the like caused by the independent operations of separation, blanking, dezincification and flaring of the conventional galvanized pipe processing equipment.
The galvanized pipe processing equipment in the scheme comprises a cutting mechanism, a traction mechanism, a flaring mechanism and a guide plate; the traction mechanism comprises a traction plate, a traction motor and a belt pulley, wherein the traction motor drives the belt pulley to rotate, a plurality of groups of traction wheels which are arranged side by side in the linear direction are rotatably connected on the traction plate, the belt pulley drives the traction wheels to rotate, and one end of the traction plate is provided with a distance measuring sensor;
the cutting mechanism and the distance measuring sensor are positioned at the same end of the traction plate, the cutting mechanism comprises a chopper and a cutting motor, an output shaft of the cutting motor is connected with a gear, the chopper is connected with a lifting rod, the cutting motor, the gear and the lifting rod are all connected to the traction plate, a rack is arranged in the longitudinal direction of the chopper, and the chopper is meshed with the gear through the rack; the distance measuring sensor is in electric signal connection with the cutting motor, a grinding block is arranged between the chopper and the traction wheel, a groove is formed in the grinding block, and grinding abrasive cloth is arranged on the inner wall of the groove;
the guide plate comprises a curved arc plate and a straight plate, the curved arc plate is positioned at the other end of the traction plate, the inner concave surface of the curved arc plate faces the traction plate, the straight plate is positioned below the traction plate, and the lower end of the curved arc plate is connected with one end of the straight plate;
the flaring mechanism is positioned at the other end of the straight plate and comprises a base, a cylinder, a sleeve and a flaring needle; the cylinder and the sleeve are fixed on the base, the flaring needle is connected in the sleeve in a sliding mode, one end, far away from the straight plate, of the flaring needle is connected with the cylinder, and the cylinder is connected with the distance measuring sensor through electric signals.
The working principle of the scheme is as follows: and starting the traction motor, wherein the traction motor drives the belt pulley to rotate so as to drive the traction wheel to rotate. Insert between the traction wheel with the tip of galvanized pipe, along with the rotation of traction wheel, the galvanized pipe slides toward the direction of curved arc board on the traction wheel, when the tip supported and held the curved arc board, receives blockking of curved arc board to make the slip direction of galvanized pipe change, and continues to slide to the direction of straight board. When galvanized pipe tip inserted the traction wheel, after ranging sensor sensed this action, began to calculate galvanized pipe's slip length, set up ranging sensor's range length and need be the length that galvanized pipe cut into for the length that galvanized pipe set up, when detecting the length that calculates reaching the setting, ranging sensor sent signal to cutting motor, and cutting motor rotates, drives gear revolve for descend with gear engagement's hand hay cutter, cut off galvanized pipe.
One end of the cut galvanized pipe close to the grinding block is pressed into the groove, and the end rubs with the grinding abrasive cloth, so that the galvanized layer on the surface of the galvanized pipe is ground. And because range finding sensor still with cylinder signal of telecommunication connection, so when the length that the straight board was kept away from curved arc board one end is cut to the design cutting point, will be the same with the length that galvanized pipe was cut, under this state, when cutting galvanized pipe, the cylinder reciprocated sliding to impel the flaring needle to insert towards the mouth of pipe of galvanized pipe, expand the mouth of pipe.
And manually pulling the flared galvanized pipe from the straight plate.
The beneficial technical effect of this scheme is: this scheme is through will cutting, polish and the flaring is operated at the same time, has improved the machining efficiency of galvanized pipe, has solved the work efficiency low scheduling problem that unloading, dezincification and the flaring independent operation of prior art galvanized pipe brought. And the whole equipment has compact structure and small occupied area compared with the existing processing equipment.
Furthermore, a pressurizing block is arranged on one side, opposite to the traction wheel, of the fodder chopper, and the pressurizing block is located on the grinding block and right above the groove. Through the pushing-down effect of the pressing block, one end of the galvanized pipe close to the guillotine can be pressed into the groove of the grinding block when the guillotine cuts off the galvanized pipe, manual pushing-down is not needed, and the use safety of equipment is improved.
Furthermore, the curved arc plate and the straight plate are provided with guide grooves which are communicated with each other. The setting of guide way can restrict the moving direction of galvanized pipe, restricts the galvanized pipe and slides in the guide way, avoids galvanized pipe slip direction to take place the skew and not just to flaring mechanism, if meet such circumstances, in the condition that does not have the guide way to, need the staff to right the galvanized pipe, through the setting of guide way, then can avoid the operation process that the staff was hand, reduction intensity of labour.
Furthermore, a counterweight fixing block is hinged to one end, close to the flaring mechanism, of the straight plate, and a supporting block matched with the guide groove is arranged on the lower surface of the counterweight fixing block. This design can be when carrying out the flaring to galvanized pipe, and the counter weight fixed block is exerted pressure to galvanized pipe downward direction, avoids galvanized pipe to move back when the flaring, and then avoids influencing the flaring effect.
Drawings
FIG. 1 is a schematic structural view of a galvanized pipe processing apparatus according to the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals: the device comprises a bent pipe 101, a lifting cylinder 102, a cutting motor 201, a gear 202, a guillotine 203, a distance measuring sensor 3, a pressurizing block 401, a groove 402, a grinding block 403, a traction plate 501, a traction wheel 502, a curved arc plate 601, a limiting plate 602, a guide groove 603, a straight plate 604, a connecting column 701, a counterweight fixing block 702, a holding block 703, a hinge plate 704, a base 801, an air cylinder 802, a needle cylinder 803 and a sleeve 804.
As shown in fig. 1, the galvanized pipe processing equipment comprises a cutting mechanism, a traction mechanism, a flaring mechanism and a guide plate.
Traction mechanism includes traction plate 501, traction motor and belt pulley, and traction motor and belt pulley setting and traction plate 501's back, and traction motor drives the belt pulley and rotates, and traction plate 501's front rotation is connected with the traction wheel 502 that a plurality of groups of sharp directions set up side by side, and its rotation connected mode is: each traction wheel 502 is connected with a rotating shaft, the rotating shaft is rotatably connected to the traction plate 501, and the rotating shaft is meshed with a belt of a belt pulley, so that the belt pulley rotates to drive the traction wheel 502 to rotate. One end of the traction plate 501 is provided with a distance measuring sensor 3.
The cutting mechanism and the distance measuring sensor 3 are located at the same end of the traction plate 501, the cutting mechanism comprises a guillotine 203 and a cutting motor 201, the cutting motor 201 is a motor capable of rotating forward and backward, an output shaft of the cutting motor 201 is connected with a gear 202, the guillotine 203 is connected with a lifting rod, the lifting rod comprises a lifting cylinder 102 and an elbow 101 shaped like Jiong, one end of the elbow 101 is connected in the lifting cylinder 102 in a spline connection mode, and the other end of the elbow 101 is connected with the guillotine 203. The cutting motor 201, the gear 202 and the lifting cylinder 102 are all connected to the traction plate 501, a rack is arranged on the guillotine 203 in the longitudinal direction, and the guillotine 203 is meshed with the gear 202 through the rack; the distance measuring sensor 3 is in electric signal connection with the cutting motor 201, a polishing block 403 is arranged between the guillotine 203 and the traction wheel 502, a groove 402 is arranged on the polishing block 403, and polishing abrasive cloth is arranged on the inner wall of the groove 402. A pressurizing block 401 is arranged on one side of the guillotine 203, which faces the traction wheel 502, and the pressurizing block 401 is positioned right above the groove 402 on the grinding block 403.
The guide plate comprises a curved arc plate 601 and a straight plate 604, the curved arc plate 601 is positioned at the other end of the traction plate 501, the inner concave surface of the curved arc plate 601 faces the traction plate 501, the straight plate 604 is positioned below the traction plate 501, and the lower end of the curved arc plate 601 is connected with one end of the straight plate 604; the curved plate 601 and the straight plate 604 are provided with guide grooves 603 which are communicated with each other. The curved arc plate 601 is connected with a limiting plate 602 shaped like Jiong, and the limiting plate 602 can prevent the galvanized pipe from popping up from the curved arc plate 601 when passing through the curved arc plate 601.
The flaring mechanism is positioned at the other end of the straight plate 604 and comprises a base 801, a cylinder 802, a sleeve 804 and a flaring needle; the cylinder 802 and the sleeve 804 are both fixed on the base 801, the flaring needle comprises a needle cylinder 803 and a needle point, the needle cylinder 803 is slidably connected in the sleeve 804, the needle point is connected at one end of the needle cylinder 803 close to the straight plate 604, one end of the needle cylinder 803 far away from the straight plate 604 is connected with the cylinder 802, and the cylinder 802 is in electrical signal connection with the distance measuring sensor 3. One end of the straight plate 604 close to the flaring mechanism is hinged with a counterweight fixing block 702 in a manner that: two opposite hinged plates 704 are fixedly connected to the straight plate 604, a connecting column 701 is connected between the hinged plates 704, a through hole is formed in one end of the counterweight fixing block 702, and the connecting column 701 is movably sleeved in the through hole. The lower surface of the counterweight fixing block 702 is provided with a holding block 703 matched with the guide groove 603.
The traction motor is started, and drives the belt pulley to rotate, and further drives the traction wheel 502 to rotate. The end of the galvanized pipe is inserted between the traction wheels 502, the galvanized pipe slides on the traction wheels 502 in the direction of the curved arc plate 601 along with the rotation of the traction wheels 502, and when the end abuts against the curved arc plate 601, the sliding direction of the galvanized pipe is changed under the blocking of the curved arc plate 601, and the galvanized pipe continuously slides in the direction of the straight plate 604. When traction wheel 502 is inserted at the galvanized pipe end, after this action is sensed to range sensor 3, begin to calculate the slip length of galvanized pipe, the range length that sets up range sensor 3 is the length that the galvanized pipe needs to be cut into, when the length that detects to calculate and reach the setting, range sensor 3 gives cutting motor 201 with signal transmission, cutting motor 201 rotates, it rotates to drive gear 202, make the hand hay cutter 203 with gear 202 meshing descend, cut off the galvanized pipe, because cutting motor 201 can just reverse, after the hand hay cutter 203 cuts off the galvanized pipe, rotate through circuit control cutting motor 201 direction, make the hand hay cutter 203 rise. The purpose of reversing can be achieved by only connecting any two opposite connecting wires in the three-phase power inlet wire of the motor to realize the forward and reverse rotation of the motor, the forward and reverse rotation technology of the motor is mature, the motor belongs to common knowledge, and the details are not repeated.
The cut galvanized pipe is pressed into the groove 402 at the end close to the sanding block 403, and the end rubs with the sanding abrasive cloth, so that the galvanized layer on the surface is abraded. And because the distance measuring sensor 3 is also in electrical signal connection with the cylinder 802, when the length from the cutting point to the end, far away from the curved plate 601, of the straight plate 604 is designed, the length is the same as the cut length of the galvanized pipe, and in this state, when the galvanized pipe is cut, the cylinder 802 slides back and forth, so that the flaring needle is pushed to insert into the pipe orifice of the galvanized pipe to expand the pipe orifice.
Claims (4)
1. Galvanized pipe processing equipment includes cutting mechanism, drive mechanism and flaring mechanism, its characterized in that: the device also comprises a guide plate; the traction mechanism comprises a traction plate, a traction motor and a belt pulley, wherein the traction motor drives the belt pulley to rotate, a plurality of groups of traction wheels which are arranged side by side in the linear direction are rotatably connected on the traction plate, the belt pulley drives the traction wheels to rotate, and one end of the traction plate is provided with a distance measuring sensor;
the cutting mechanism and the distance measuring sensor are positioned at the same end of the traction plate, the cutting mechanism comprises a chopper and a cutting motor, an output shaft of the cutting motor is connected with a gear, the chopper is connected with a lifting rod, the cutting motor, the gear and the lifting rod are all connected to the traction plate, a rack is arranged in the longitudinal direction of the chopper, and the chopper is meshed with the gear through the rack; the distance measuring sensor is in electric signal connection with the cutting motor, a grinding block is arranged between the chopper and the traction wheel, a groove is formed in the grinding block, and grinding abrasive cloth is arranged on the inner wall of the groove;
the guide plate comprises a curved arc plate and a straight plate, the curved arc plate is positioned at the other end of the traction plate, the inner concave surface of the curved arc plate faces the traction plate, the straight plate is positioned below the traction plate, and the lower end of the curved arc plate is connected with one end of the straight plate;
the flaring mechanism is positioned at the other end of the straight plate and comprises a base, a cylinder, a sleeve and a flaring needle; the cylinder and the sleeve are fixed on the base, the flaring needle is connected in the sleeve in a sliding mode, one end, far away from the straight plate, of the flaring needle is connected with the cylinder, and the cylinder is connected with the distance measuring sensor through electric signals.
2. The galvanized pipe processing apparatus according to claim 1, characterized in that: and a pressurizing block is arranged on one side of the guillotine, which is opposite to the traction wheel, and the pressurizing block is positioned right above the groove on the grinding block.
3. The galvanized pipe processing apparatus according to claim 2, characterized in that: the curved arc plate and the straight plate are provided with guide grooves which are communicated with each other.
4. The galvanized pipe processing apparatus according to claim 3, characterized in that: one end of the straight plate close to the flaring mechanism is hinged with a counterweight fixing block, and the lower surface of the counterweight fixing block is provided with a supporting block matched with the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568878.8A CN110142613B (en) | 2019-06-27 | 2019-06-27 | Galvanized pipe processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568878.8A CN110142613B (en) | 2019-06-27 | 2019-06-27 | Galvanized pipe processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110142613A CN110142613A (en) | 2019-08-20 |
| CN110142613B true CN110142613B (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910568878.8A Active CN110142613B (en) | 2019-06-27 | 2019-06-27 | Galvanized pipe processing equipment |
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| CN (1) | CN110142613B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004026503A1 (en) * | 2002-08-28 | 2004-04-01 | Kiyoshi Ogawa | Composite fabrication facility of steel tube and fabrication method of steel tube |
| CN202317657U (en) * | 2011-11-15 | 2012-07-11 | 王胜利 | Novel stainless steel pipe automatic cutting, blanking and flaring all-in-one machine |
| CN208556669U (en) * | 2018-06-22 | 2019-03-01 | 宁波赛夫科技有限公司 | Capillary brass pipe one cutting machine |
-
2019
- 2019-06-27 CN CN201910568878.8A patent/CN110142613B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004026503A1 (en) * | 2002-08-28 | 2004-04-01 | Kiyoshi Ogawa | Composite fabrication facility of steel tube and fabrication method of steel tube |
| CN1622863A (en) * | 2002-08-28 | 2005-06-01 | 小川清 | Composite fabrication facility of steel tube and fabrication method of steel tube |
| CN202317657U (en) * | 2011-11-15 | 2012-07-11 | 王胜利 | Novel stainless steel pipe automatic cutting, blanking and flaring all-in-one machine |
| CN208556669U (en) * | 2018-06-22 | 2019-03-01 | 宁波赛夫科技有限公司 | Capillary brass pipe one cutting machine |
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| Publication number | Publication date |
|---|---|
| CN110142613A (en) | 2019-08-20 |
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