CN104175097A - Pulling-out method of rubber caps of muffler and accumulator - Google Patents
Pulling-out method of rubber caps of muffler and accumulator Download PDFInfo
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- CN104175097A CN104175097A CN201410361189.7A CN201410361189A CN104175097A CN 104175097 A CN104175097 A CN 104175097A CN 201410361189 A CN201410361189 A CN 201410361189A CN 104175097 A CN104175097 A CN 104175097A
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- fixed head
- muffler
- reservoir
- rubber cap
- hinge
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
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- Basic Packing Technique (AREA)
Abstract
The invention discloses a pulling-out method of rubber caps of a muffler and an accumulator and belongs to the technical field of machining of mufflers and accumulators. The method comprises steps as follows: (1) pulling-out equipment is prepared and comprises a base, a moving baffle, first fixed plates, second fixed plates, a guide rod, a hydraulic device, a hydraulic rod, arc-shaped rods, chucks, a first hinge and second hinges; (2) two ends of the muffler or the accumulator provided with the rubber caps after spraying are clamped in arc-shaped grooves of the two first fixed plates respectively, and an expansion pipe in the middle of the muffler or the accumulator is located between the two first fixed plates now; (3) the hydraulic device is started, the hydraulic rod continuously moves along with the continuous retraction of the hydraulic device, and the rubber caps are pulled out of the two ends of the muffler or the accumulator. The rubber caps can be pulled out of the two ends of the muffler or the accumulator with the method; the method has the advantages of high efficiency and capability of saving time and labor.
Description
Present patent application is the Chinese Patent Application No. of application on November 30 2012 applying date: the divisional application of 201210502686.5 patents.
Technical field
The invention belongs to muffler, reservoir processing technique field, more particularly, relate to the removal method of a kind of muffler, reservoir rubber cap.
Background technology
Reservoir is the vitals of compressor, plays the effect of storage, gas-liquid separation, filtration, noise reduction and cold-producing medium buffering.It is made up of parts such as cylindrical shell, air inlet pipe, escape pipe, filter screens, and its operation principle is as follows: reservoir is assemblied in A/C evaporator and compressor suction duct position, is to prevent that liquid refrigerant from flowing into compressor and producing the guard block of liquid hammer.In air-conditioning system running, cannot ensure that cold-producing medium can all vaporize completely, the cold-producing medium that namely has an operative liquid from evaporimeter cold-producing medium out enters in reservoir, owing to there is no the liquid refrigerant of vaporization because itself is than gas weight, at the bottom of can directly dropping on reservoir cylinder, the cold-producing medium of vaporization is entered in compressor by the outlet of reservoir, thereby has prevented that compressor inhalant liquid cryogen from causing liquid hammer.Reservoir parts, in service firing, for avoiding the impurity in pipeline directly to enter in compressor, so one filter screen is installed in reservoir air inlet pipe to meeting between escape pipe, prevent that impurity from entering compressor.
Resistant noise-reducing device, is to be combined by pipe and the chamber of abrupt interface, is equivalent to an acoustic filter, and the air quality in pipe is equivalent to inductance and the resistance in electricity, is called acoustic mass and acoustic resistance.Volume of air in cell is equivalent to the electric capacity in electricity, is called acoustic compliance.Sound wave carrys out back reflective in cell, plays the effect of noise reduction.Choose suitable pipe and chamber and combine, just can filter the noise of some frequency content, thereby reach the object of noise elimination.Resistant noise-reducing device is applicable in elimination, low-frequency noise.
Structure and the reservoir of existing muffler are similar, are generally also made up of an air inlet pipe, an expansion tube (or being called cylindrical shell) and an escape pipe.Air inlet pipe, expansion tube and the escape pipe of general muffler and reservoir all adopt copper product to make, and because the price comparison of copper is high, a lot of production units all adopts iron material to make expansion tube now.But after employing iron material; the outer surface of each muffler or reservoir will carry out electrostatic spraying; avoid being corroded; but the two ends of muffler, reservoir can not spray; the two ends that are air inlet pipe and escape pipe can not spray; and to protect inside not enter Phosphating Solution and powder, so general muffler and reservoir are before spraying, all can load onto rubber cap at the two ends of air inlet pipe and escape pipe.After complete powder to be painted, need the rubber cap that double headed roller is dusted to pull out.For example China Patent No.: 200820085919.5, open day: on 04 22nd, 2009, the patent document that a name is called air conditioner silencer is disclosed, this air conditioner silencer, comprises cylindrical shell, air inlet pipe and tracheae, cylindrical shell adopts aluminum or iron material to make.This patent specification is mentioned and is adopted aluminum or cylindrical shell made of iron and air inlet pipe made of copper to weld together, and cylindrical shell is carried out to electrophoresis or electroplating processes, adopt in this way in the epoch of current copper valency Gao Qi, ensureing, under muffler quality and function prerequisite, greatly to reduce product cost.Prior art all needs workman to pull out with pliers is manual to pulling out of rubber cap, and efficiency is low, and cost is high; And in the time pulling out rubber cap, pliers easily scratches the sprayed coating on muffler and reservoir surface, cause product needed again to spray or product may directly be scrapped, cause the percent defective of product to increase, production cost is higher, and workman pulls out with pliers is manual, pliers easily crushes workman's hand, dangerous.Through retrieval, do not retrieve relevant patent and document.
Summary of the invention
The problem that 1, will solve
After muffler, reservoir being sprayed for prior art, pulling out of rubber cap all needs workman to pull out with pliers is manual, efficiency is low, the problem that cost is high, the invention provides the removal method of a kind of muffler, reservoir rubber cap, it can complete the work of pulling out of rubber cap fast, and safety, efficient, cost is low.
2, technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A removal method for muffler, reservoir rubber cap, the steps include:
(1) prepare plucking apparatus, described plucking apparatus comprises base, draws together moving stop, the first fixed head, the second fixed head, guide rod, hydraulic means, hydraulic stem, bow, dop, the first hinge and the second hinge, the first described fixed head and the second fixed head have two, be fixed on base, from left end to right-hand member, be followed successively by order the second fixed head, the first fixed head, the first fixed head and the second fixed head; On the first described fixed head, there is arc groove; Described guide rod is connected with the first fixed head through after the second fixed head;
Described moving stop, hydraulic means, hydraulic stem, two bows, two dops, the first hinge and two the second hinges form a set of draw-off gear; Described draw-off gear has two covers; Described moving stop is located between the second fixed head and the first fixed head; Described guide rod has four, and the two ends of each moving stop are enclosed within respectively on two guide rods; Described hydraulic means is positioned at the outside of the second fixed head, and the front end of hydraulic means is hydraulic stem; Described hydraulic stem is through being connected with two bows by the first hinge after the second fixed head; The front end of described bow is dop, and the middle part of bow is connected with moving stop by the second hinge; The front end of described dop has semi-circular recesses;
(2), being stuck in the arc groove of two the first fixed heads with the muffler of rubber cap or the two ends of reservoir after spraying, now the expansion tube at muffler or reservoir middle part is between two the first fixed heads;
(3) primer fluid pressure device, hydraulic means shrinks, drive hydraulic stem is pulled outwardly, now also and then motion of bow, now the semi-circular recesses of dop front end blocks rubber cap, along with the continuation of hydraulic means is shunk, hydraulic stem continues motion, and rubber cap is pulled out from the two ends of muffler or reservoir.
Preferably, on the guide rod in step (1) between moving stop and second fixed head of the plucking apparatus that adopts, cover has spring, and plucking apparatus also comprises gauge tap, the motion of gauge tap control hydraulic means.
Preferably, described gauge tap is override type switch or inductive switch, and inductive switch is positioned at the arc groove place on the first fixed head.
Preferably, the primer fluid pressure device in described step (3) is to sense in the arc groove place on the first fixed head and be placed with muffler or reservoir by trampling inductive switch or inductive switch.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
(1) the present invention is by special equipment, this equipment passes through moving stop, hydraulic means, hydraulic stem, two bows, two dops, the first hinge and two the second hinges form a set of draw-off gear, moving stop is located between the second fixed head and the first fixed head, the two ends of moving stop are enclosed within on guide rod, hydraulic means is positioned at the outside of the second fixed head, the front end of hydraulic means is hydraulic stem, hydraulic stem is through being connected with two bows by the first hinge after the second fixed head, the front end of bow is dop, the middle part of bow is connected with moving stop by the second hinge, the front end of dop has semi-circular recesses, only need be the arc groove that is stuck in two the first fixed heads after spraying with the muffler of rubber cap or the two ends of reservoir, primer fluid pressure device, hydraulic stem is pulled outwardly, now the semi-circular recesses of dop front end blocks rubber cap, along with the continuation campaign of hydraulic stem, rubber cap is pulled out from the two ends of muffler or reservoir, time saving and energy saving, efficiency is high,
(2) motion of gauge tap control hydraulic means of the present invention, gauge tap is override type switch, after the two ends of muffler or reservoir being stuck on the arc groove of two the first fixed heads, workman can closing by foot control override type switch processed, two hands of workman can complete picking and placeing of muffler or reservoir very easily, entire machine only needs a workman just can complete, and operating efficiency is high, has reduced cost of labor;
(3) the present invention has provided the first scheme of gauge tap: gauge tap is inductive switch, inductive switch is positioned at the arc groove place on the first fixed head, like this when inductive switch senses that muffler or reservoir are stuck in the arc groove place of two the first fixed heads, automatically start working, when alleviating labor strength, also the efficiency that has improved operation, has realized automation mechanized operation;
(4) draw-off gear of equipment of the present invention has two covers, the rubber cap at muffler or reservoir two ends can be pulled out simultaneously, and efficiency is high;
(5) the inventive method is simple, and the device structure adopting is simple, reasonable in design, is easy to manufacture.
Brief description of the drawings
The top view that Fig. 1 is plucking apparatus that the present invention adopts;
The perspective view that Fig. 2 is plucking apparatus that the present invention adopts;
Fig. 3 is adopted draw-off gear structural representation by the present invention;
Fig. 4 is the left view of dop in Fig. 3 of the present invention;
Fig. 5 adopts the enlarged diagram of a kind of connected mode of plucking apparatus bow and the first hinge for the present invention.
In figure: 1, base; 2, moving stop; 3, the first fixed head; 4, the second fixed head; 5, guide rod; 6, hydraulic means; 61, hydraulic stem; 62, bow; 63, dop; 7, the first hinge; 71, the first hinge.
Detailed description of the invention
Describe the present invention below in conjunction with concrete accompanying drawing.
A removal method for muffler, reservoir rubber cap, the steps include:
(1) prepare plucking apparatus, described plucking apparatus as shown in Figure 1, Figure 2, Figure 3, Figure 4, plucking apparatus comprises base 1, also comprise moving stop 2, the first fixed head 3, the second fixed head 4, guide rod 5, hydraulic means 6, hydraulic stem 61, bow 62, dop 63, the first hinge 7 and the second hinge 71, the first fixed head 3 and the second fixed head 4 have two, be fixed on base 1, from left end to right-hand member, be followed successively by order the second fixed head 4, the first fixed head 3, the first fixed head 3 and the second fixed head 4.On the first fixed head 3, there is arc groove.Guide rod 5 is through being connected with the first fixed head 3 after the second fixed head 4.
Moving stop 2, hydraulic means 6, hydraulic stem 61, two bows 62, two dops 63, the first hinge 7 and two the second hinges 71 form a set of draw-off gear, as shown in Figure 3.Draw-off gear has two covers.Moving stop 2 is located between the second fixed head 4 and the first fixed head 3, and guide rod 5 has four, and the two ends of each moving stop 2 are enclosed within respectively on two guide rods 5.On guide rod 5 between moving stop 2 and the second fixed head 4, cover has spring.Hydraulic means 6 is positioned at the outside of the second fixed head 4, and the front end of hydraulic means 6 is hydraulic stem 61; Hydraulic stem 61 is connected with two bows 62 by the first hinge 7 through after the second fixed head 4; The front end of bow 62 is dop 63, and the middle part of bow 62 is connected with moving stop 2 by the second hinge 71.The front end of dop 63 has semi-circular recesses, as shown in Figure 4.
When hydraulic means 6 is flexible, moving stop 2 moves with sliding type on guide rod 5;
(2), being stuck in the arc groove of two the first fixed heads 3 with the muffler of rubber cap or the two ends of reservoir after spraying, now the expansion tube at muffler or reservoir middle part is between two the first fixed heads 3.
(3) primer fluid pressure device 6, hydraulic means 6 shrinks, drive hydraulic stem 61 to be pulled outwardly, now also and then motion of bow 62, now the semi-circular recesses of dop 63 front ends blocks rubber cap, along with the continuation of hydraulic means 6 is shunk, hydraulic stem 61 continues motion, and rubber cap is pulled out from the two ends of muffler or reservoir, and the course of work is quick, time saving and energy saving, efficiency is high.
Can clamp the effect of rubber cap in order to reach the semi-circular recesses of dop 63 front ends, the diameter through hole large or moving stop 2 of ratio guide rod 5 cross sections that moving stop 2 and the diameter of the through hole of guide rod 5 junction moving stops 2 can be arranged when installation is oval, to ensure that moving stop 2 can do small motion on the axis direction of vertical guide stem 5 in the time that hydraulic stem 61 is flexible; Also can be in the time that hydraulic stem 61 be connected by the first hinge 7 with bow 62, the through hole of the through-hole diameter of bow 62 or bow 62 larger than the diameter of the first hinge 7 is for being similar to oval-shaped mounting means, as shown in Figure 5.
On guide rod 5 between the moving stop 2 of plucking apparatus of the present invention and the second fixed head 4, cover has spring, and plucking apparatus also comprises gauge tap, the motion of gauge tap control hydraulic means 6.Gauge tap can adopt two kinds of technical schemes, and one of preferred version of gauge tap is: gauge tap is override type switch.Adopt this technical scheme, workman can directly control closing of hydraulic means 6 by a pin, both hands can better pick and place muffler or reservoir, easy to operate, can well ensure just to start draw-off gear after putting muffler or reservoir well, especially be applicable to just having brought into use the workman of this machine to use.Two of the preferred version of gauge tap is: gauge tap is inductive switch, inductive switch is positioned at the arc groove place on the first fixed head 3, when sensing muffler or reservoir, inductive switch is stuck in the arc groove place of two the first fixed heads 3, automatically start working, when alleviating labor strength, also improve the efficiency of operation, realized automation mechanized operation, service speed is fast, is applicable to the workman of skilled operation.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and structure or the method for the equipment that actual place is used are not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (4)
1. a removal method for muffler, reservoir rubber cap, the steps include:
(1) prepare plucking apparatus, described plucking apparatus comprises base (1), draw together moving stop (2), the first fixed head (3), the second fixed head (4), guide rod (5), hydraulic means (6), hydraulic stem (61), bow (62), dop (63), the first hinge (7) and the second hinge (71), described the first fixed head (3) and the second fixed head (4) have two, be fixed on base (1), from left end to right-hand member, be followed successively by order the second fixed head (4), the first fixed head (3), the first fixed head (3) and the second fixed head (4), on described the first fixed head (3), there is arc groove, described guide rod (5) is connected with the first fixed head (3) afterwards through the second fixed head (4),
Described moving stop (2), hydraulic means (6), hydraulic stem (61), two bows (62), two dops (63), the first hinge (7) and two the second hinges (71) form a set of draw-off gear; Described draw-off gear has two covers; Described moving stop (2) is located between the second fixed head (4) and the first fixed head (3); Described guide rod (5) has four, and the two ends of each moving stop (2) are enclosed within respectively on two guide rods (5); Described hydraulic means (6) is positioned at the outside of the second fixed head (4), and the front end of hydraulic means (6) is hydraulic stem (61); Described hydraulic stem (61) is through being connected with two bows (62) by the first hinge (7) after the second fixed head (4); The front end of described bow (62) is dop (63), and the middle part of bow (62) is connected with moving stop (2) by the second hinge (71); The front end of described dop (63) has semi-circular recesses;
(2), being stuck in the arc groove of two the first fixed heads (3) with the muffler of rubber cap or the two ends of reservoir after spraying, now the expansion tube at muffler or reservoir middle part is positioned between two the first fixed heads (3);
(3) primer fluid pressure device (6), hydraulic means (6) shrinks, drive hydraulic stem (61) to be pulled outwardly, now bow 62) also and then motion, now the semi-circular recesses of dop (63) front end blocks rubber cap, along with the continuation of hydraulic means (6) is shunk, hydraulic stem (61) continues motion, and rubber cap is pulled out from the two ends of muffler or reservoir.
2. the removal method of a kind of muffler according to claim 1 and 2, reservoir rubber cap, it is characterized in that: the upper cover of guide rod (5) in step (1) between moving stop (2) and second fixed head (4) of the plucking apparatus that adopts has spring, and plucking apparatus also comprises gauge tap.
3. the removal method of a kind of muffler according to claim 2, reservoir rubber cap, is characterized in that: described gauge tap is override type switch or inductive switch, and inductive switch is positioned at the arc groove place on the first fixed head (3).
4. according to the removal method of a kind of muffler described in claim 3, reservoir rubber cap, it is characterized in that: the primer fluid pressure device 6 in described step (3) is to sense in the arc groove place on the first fixed head (3) and be placed with muffler or reservoir by trampling inductive switch or inductive switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361189.7A CN104175097B (en) | 2012-11-30 | 2012-11-30 | A kind of deafener, the removal method of reservoir rubber cap |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361189.7A CN104175097B (en) | 2012-11-30 | 2012-11-30 | A kind of deafener, the removal method of reservoir rubber cap |
| CN201210502686.5A CN102975007B (en) | 2012-11-30 | 2012-11-30 | Removing device for rubber cap of silencer or liquid accumulator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210502686.5A Division CN102975007B (en) | 2012-11-30 | 2012-11-30 | Removing device for rubber cap of silencer or liquid accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175097A true CN104175097A (en) | 2014-12-03 |
| CN104175097B CN104175097B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361189.7A Active CN104175097B (en) | 2012-11-30 | 2012-11-30 | A kind of deafener, the removal method of reservoir rubber cap |
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| CN (1) | CN104175097B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1379048A1 (en) * | 1985-12-11 | 1988-03-07 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности | Arrangement for assembling |
| CN201552431U (en) * | 2009-12-15 | 2010-08-18 | 山西晋城无烟煤矿业集团有限责任公司 | Hydraulic control automatic wheel puller |
| CN202245978U (en) * | 2011-09-22 | 2012-05-30 | 汕头大学医学院第一附属医院 | Device for removing test tube cap |
| CN202318694U (en) * | 2011-12-01 | 2012-07-11 | 巢湖市新力源液压机械有限公司 | Rubber drawing machine with safe protecting cover |
-
2012
- 2012-11-30 CN CN201410361189.7A patent/CN104175097B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1379048A1 (en) * | 1985-12-11 | 1988-03-07 | Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности | Arrangement for assembling |
| CN201552431U (en) * | 2009-12-15 | 2010-08-18 | 山西晋城无烟煤矿业集团有限责任公司 | Hydraulic control automatic wheel puller |
| CN202245978U (en) * | 2011-09-22 | 2012-05-30 | 汕头大学医学院第一附属医院 | Device for removing test tube cap |
| CN202318694U (en) * | 2011-12-01 | 2012-07-11 | 巢湖市新力源液压机械有限公司 | Rubber drawing machine with safe protecting cover |
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| Publication number | Publication date |
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| CN104175097B (en) | 2017-03-08 |
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