CN204504553U - A kind of bearing-ring device - Google Patents
A kind of bearing-ring device Download PDFInfo
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- CN204504553U CN204504553U CN201520113774.5U CN201520113774U CN204504553U CN 204504553 U CN204504553 U CN 204504553U CN 201520113774 U CN201520113774 U CN 201520113774U CN 204504553 U CN204504553 U CN 204504553U
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- ring
- weld
- throw
- out collar
- collar cylinder
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Abstract
The utility model relates to a kind of bearing-ring device, it has a lower ring plate, throw-out collar cylinder, mandrel and throw-out collar cylinder driving mechanism, lower ring plate has weld-ring berth, throw-out collar cylinder with wait that the pipe fitting overlapping weld-ring is coaxial, plunger shaft is provided with in throw-out collar cylinder, plunger shaft is near the other end away from weld-ring berth of throw-out collar cylinder, and plunger shaft is built with back-moving spring; Mandrel comprises the piston section coaxial with plunger shaft and link section, and the diameter of link section is greater than pipe fitting internal diameter, and piston section is arranged in plunger shaft, and back-moving spring contact is between plunger shaft one end and piston section, and link section is passed from the outlet of plunger shaft second end; Mandrel follows same throw-out collar cylinder to move axially along it under the effect of throw-out collar cylinder driving mechanism, the weld-ring of uprightly placing can be worn extension thereon until after link section front end face supports pipe port by link section through weld-ring berth, throw-out collar cylinder overcome back-moving spring move on can empty set on pipe fitting.The utility model has the advantage of that structure is simpler, collar success rate is high.
Description
(1) technical field
The utility model relates to a kind of bearing-ring device.
(2) background technology
Fin-tube type heat exchanger, as a kind of compact heat exchanger, has a wide range of applications at refrigeration industry.The forming process of heat exchanger mainly contains following three kinds of forming technologies: pipe bending forming (forming U-shaped pipe), and mechanical expanding is shaped (realizing pipe-wing to connect), tube bank bending and forming (forming L-type or G type heat exchanger).
After expand tube, need with U-shaped pipe bend, each U-shaped pipe to be welded together.Before welding, need first weld-ring on the straightway cover of U-shaped pipe bend.In Chinese patent " ring inserter " (patent No. is 2010105928634), specifically disclose loop device, move loop device, bearing-ring device and pressure ring arrangements four devices, the straightway substantially achieved as U-shaped pipe bend puts the object of weld-ring automatically.
But, this ring inserter still comes with some shortcomings: the radial section for the weld-ring of U-shaped aluminum pipe elbow is square, in order to ensure that weld-ring can be enclosed within the straightway of U-shaped pipe bend smoothly, the internal diameter of its weld-ring needs larger than the external diameter of U-shaped pipe bend, thus after the collar in order to ensure that weld-ring does not depart from the straightway of U-shaped pipe bend, need adopt pressure ring arrangements compressing weld-ring distortion weld-ring is fixed on the straightway of U-shaped pipe bend.Therefore, for whole process, pressure ring arrangements is absolutely necessary, and thus structure is comparatively complicated; Because there has been pressure ring arrangements, causes loop device and bearing-ring device to need to arrange dependency structure and pressure ring arrangements corresponding matching, consequently leads to complicated integral structure.
Therefore, there is the necessity improved in the structure of above-mentioned ring inserter.
(3) summary of the invention
For the deficiency that prior art exists, it is simpler that the purpose of this utility model is to provide a kind of structure, the bearing-ring device that collar success rate is high.
For achieving the above object, the utility model is by the following technical solutions:
A kind of bearing-ring device, for putting weld-ring for pipe fitting, bearing-ring device has a lower ring plate, and lower ring plate has a weld-ring berth uprightly can placed for weld-ring, it is characterized in that: bearing-ring device also comprises throw-out collar cylinder, mandrel and throw-out collar cylinder driving mechanism; Throw-out collar cylinder with wait that the pipe fitting overlapping weld-ring is coaxial, be provided with plunger shaft in described throw-out collar cylinder, plunger shaft is near the other end away from weld-ring berth of throw-out collar cylinder, and plunger shaft is built with back-moving spring; Described mandrel comprises the piston section coaxial with plunger shaft and link section, the diameter of link section is greater than pipe fitting internal diameter, piston section is arranged in plunger shaft, and described back-moving spring contact is between plunger shaft one end and piston section, and link section is passed from the outlet of plunger shaft second end; Mandrel is followed and is moved axially along it under the effect of throw-out collar cylinder driving mechanism with described throw-out collar cylinder, the weld-ring of uprightly placing can be worn extension thereon until after link section front end face supports pipe port by link section through weld-ring berth, throw-out collar cylinder overcome back-moving spring move on can empty set on pipe fitting.
The utility model improves by following scheme:
Described a kind of bearing-ring device, is characterized in that: the front end face of link section also stretches out and is convenient to inserting pipe elements and the diminishing guidance part of external diameter.
Described a kind of bearing-ring device, it is characterized in that: its sidewall arranging decline passway of lower ring plate is provided with can the sliding plate of straight skidding, sliding plate is in the lower end of described decline passway, the end face of sliding plate digs the storage tank uprightly can placed for weld-ring, after weld-ring declines from decline passway, this storage tank accepts weld-ring, the position of storage tank overlaps with weld-ring berth, when described link section is after weld-ring berth is through upright weld-ring of placing, sliding plate is slippage downwards longitudinally, and weld-ring departs from described storage tank.
Described a kind of bearing-ring device, it is characterized in that: described lower ring plate is erectly fixed on a horizontally disposed working panel, described throw-out collar cylinder driving mechanism comprise be arranged on lateral cylinder on working panel and and cross slide way, cross slide way coordinates and is equiped with transverse slider, described throw-out collar cylinder is fixed on this transverse slider, and piston rod and the throw-out collar cylinder of described lateral cylinder are fixedly connected.
Described a kind of bearing-ring device, it is characterized in that: described working panel is also provided with a hinged seat, a connecting rod and cross slide way is had to put in the same way, connecting rod one end is hinged on hinged seat, the other end connects described sliding plate, the upper surface of described connecting rod has high surfaces and lower surface, a transitional surface be obliquely installed is connected with between high surfaces and lower surface, side near sliding plate between lower surface and working panel is provided with back-moving spring, described transverse slider stretches out and is provided with a roller that can advance in the rolling of connecting rod upper surface or retreat, advance when described roller or retreat through transitional surface, the longitudinally slippage downward or upward of described sliding plate.
Described a kind of bearing-ring device, it is characterized in that: lower ring plate is provided with the decline passway that can pass through for upright weld-ring, the lower end of decline passway has can for the horizontal channel of upright weld-ring along the slippage of weld-ring axis direction, and horizontal channel and decline passway infall form described weld-ring berth.
Described a kind of bearing-ring device, is characterized in that: the sidewall of above-mentioned lower ring plate is provided with groove, lower ring plate is also installed with the pressing plate of the lateral openings of part overlaid groove, and pressing plate and groove fit form decline passway.
Described a kind of bearing-ring device, it is characterized in that: described decline passway is also equipped with a weld-ring feed arrangement, described weld-ring feed arrangement also comprises and can replace the baffle ring latch of interspersed described decline passway along upright weld-ring axis direction and wear ring latch, and the below of ring latch worn by baffle ring latch.
The utility model has the advantage of that structure is simpler, collar success rate is high.
(4) accompanying drawing explanation
Three-dimensional state structural representation when Fig. 1 is bearing-ring device application;
The three-dimensional state structural representation at another visual angle when Fig. 2 is bearing-ring device application;
Fig. 3 is the side view of bearing-ring device;
Fig. 4 is the top view of bearing-ring device;
Fig. 5 is A-A cross-sectional view in Fig. 3;
Fig. 6 is B-B cross-sectional view in Fig. 3;
Fig. 7 is C-C cross-sectional view in Fig. 3;
Fig. 8 is D-D cross-sectional view in Fig. 4;
Fig. 9 is the structural representation of the three-dimensional half-sectioned state of bearing-ring device;
Figure 10 is the original state structural representation of the bearing-ring device collar;
Figure 11 is the status architecture schematic diagram that mandrel wears when hanging weld-ring;
Figure 12 be throw-out collar cylinder by behind horizontal channel, link section front end face supports structural representation during pipe port;
Figure 13 is that throw-out collar cylinder prepares padding ring to the structural representation on pipe fitting;
Figure 14 is that throw-out collar cylinder padding ring is to the structural representation on pipe fitting;
Figure 15 is the structural representation that after the collar completes, throw-out collar cylinder driving mechanism resets.
(5) detailed description of the invention
A kind of bearing-ring device as shown in Figures 1 and 2, be arranged on there is a horizontally disposed working panel 1 frame on, for putting weld-ring 101 for pipe fitting, especially, to put weld-ring 101 to U-shaped pipe bend 100, during use, U-shaped pipe bend 100 is fixed on a work top, and the straightway port of U-shaped pipe bend 100 is towards this bearing-ring device.
By reference to the accompanying drawings shown in 1 to accompanying drawing 9, bearing-ring device comprises lower ring plate 2, throw-out collar cylinder 3, mandrel 4 and throw-out collar cylinder driving mechanism 5.
Lower ring plate 2 is erectly fixed on described working panel 1, lower ring plate 2 is provided with the decline passway 21 that can pass through for upright weld-ring 101, the lower end of decline passway 21 has can for the horizontal channel 22 of upright weld-ring 101 along the slippage of weld-ring 101 axis direction, and horizontal channel 22 and decline passway 21 infall form a weld-ring berth 23 uprightly can placed for weld-ring 101.
The sidewall of above-mentioned lower ring plate 2 is provided with groove, lower ring plate 2 is also installed with the pressing plate of the lateral openings of part overlaid groove, and pressing plate and groove fit form decline passway 21.
Throw-out collar cylinder 3 with wait that the pipe fitting overlapping weld-ring 101 is coaxial, be provided with plunger shaft 31 in described throw-out collar cylinder 3, plunger shaft 31 is near the other end away from weld-ring berth 23 of throw-out collar cylinder 3, and plunger shaft 31 is built with back-moving spring 32.
Mandrel 4 comprises the piston section 41 coaxial with plunger shaft 31 and link section 42, and the front end face of link section 42 also stretches out and is convenient to inserting pipe elements and the diminishing guidance part 43 of external diameter.The diameter of link section 42 is greater than pipe fitting internal diameter, and optimum design is that the diameter of link section 42 equals the external diameter of pipe fitting.Piston section 41 is arranged in plunger shaft 31, and described back-moving spring 32 contact is between plunger shaft 31 one end and piston section 41, and link section 42 is passed from the outlet of plunger shaft 31 second end.
Mandrel 4 is followed and is moved axially along it under the effect of throw-out collar cylinder driving mechanism 5 with described throw-out collar cylinder 3, link section 42 through weld-ring berth 23 weld-ring 101 of uprightly placing can be worn extension thereon after until link section 42 front end face supports pipe port, throw-out collar cylinder 3 overcome back-moving spring 32 move on can empty set on pipe fitting.
Its sidewall arranging decline passway 21 of lower ring plate 2 is provided with can the sliding plate 24 of straight skidding, and sliding plate 24 is in the below in described weld-ring berth 23, and the end face of sliding plate 24 digs the storage tank 24-1 that uprightly can place for weld-ring 101.When weld-ring 101 declines from decline passway 21, this storage tank 24-1 accepts weld-ring 101, and also namely at this moment, the position of storage tank 24-1 overlaps with weld-ring berth 23.When described link section 42 is after weld-ring berth 23 is through upright weld-ring 101 of placing, sliding plate 24 starts longitudinally slippage downwards and departs from described storage tank 24-1 to make weld-ring 101.
Need it is noted that, the weld-ring 101 put to U-shaped pipe bend 100 can have plurality of specifications, be such as circular, oval or square, but need to ensure: the internal diameter of weld-ring 101 is little compared with the external diameter of U-shaped pipe bend 100, therefore, when on the straightway that weld-ring 101 is enclosed within U-shaped pipe bend 100, weld-ring 101 be interference fit be fixed on the straightway of U-shaped pipe bend 100, meanwhile, in order to make throw-out collar easy, weld-ring 101 is provided with rounded corner towards between the end face and internal face of U-shaped pipe bend 100.Optimum weld-ring 101 adopts its radial section to be circular.
Described throw-out collar cylinder driving mechanism 5 comprise be arranged on lateral cylinder 51 on working panel 1 and with cross slide way 52, cross slide way 52 coordinates and is equiped with transverse slider 53, described throw-out collar cylinder 3 is fixed on this transverse slider 53, and piston rod and the throw-out collar cylinder 3 of described lateral cylinder 51 are fixedly connected.
Described working panel 1 is also provided with a hinged seat 61, a connecting rod 62 is had to put in the same way with cross slide way 52, connecting rod 62 one end is hinged on hinged seat 61, the other end connects described sliding plate 24, the upper surface of described connecting rod 62 has high surfaces 62-1 and lower surperficial 62-2, a transitional surface 62-3 be obliquely installed is connected with between high surfaces 62-1 and lower surperficial 62-2, side near sliding plate 24 between lower surface and working panel 1 is provided with back-moving spring 63, described transverse slider 53 stretches out and is provided with a roller 51 that can advance in the rolling of connecting rod 62 upper surface or retreat, advance when described roller 51 rolls or retreat through transitional surface 62-3, the longitudinally slippage downward or upward of described sliding plate 24.
See accompanying drawing 8 and accompanying drawing 9, described decline passway 21 is also equipped with a weld-ring feed arrangement, described weld-ring feed arrangement also comprises and can replace the baffle ring latch 71 of interspersed described decline passway 21 along upright weld-ring 101 axis direction and wear ring latch 72, and the below of ring latch 72 worn by baffle ring latch 71.
Described lower ring plate 2 has the pilot hole offered along upright weld-ring 101 axis direction, working panel 1 is provided with the feeding frame 73 that can advance along upright weld-ring 101 axis direction or retreat, particularly, this feeding frame 73 is arranged on the transverse slider 53 of throw-out collar cylinder driving mechanism 5, or the piston rod of lateral cylinder 51 and feeding frame 73 are fixedly connected.
Described feeding frame 73 has the lead 74 interted at described pilot hole, lead 74 is provided with the first plug housing 75 and the second plug housing 76, described baffle ring latch 71 and wear ring latch 72 and be arranged on the first plug housing 75 and the second plug housing 76 respectively, described lower ring plate 2 to be placed between the first plug housing 75 and the second plug housing 76 and to have for described baffle ring latch 71 and wear the through hole that ring latch 72 correspondence passes.
The described first end wearing ring latch 72 is fixed on the first plug housing 75, second end and extends towards the second plug housing 76 setting direction; The first end of described baffle ring latch 71 is fixed on the second plug housing 76, second end and extends towards the first plug housing 75 setting direction.
Described baffle ring latch 71 and the second end of wearing ring latch 72 are axially coinciding or distance L between the second end end face is less than the axial width of weld-ring 101.
On decline passway 21 length direction, described baffle ring latch 71 and wear ring latch 72 and have difference in height, this height difference H is enough to meet baffle ring latch 71 and wears and leaves a weld-ring 101 between ring latch 72 and wear ring latch 72 and can intert near the weld-ring 101 above this weld-ring 101.
The course of work of the collar is as follows:
One, the weld-ring 101 be loaded in vibrating disk 103 is stacked in decline passway 21 by weld-ring slideway 102, by the effect of weld-ring feed arrangement, throw-out collar cylinder driving mechanism 5 promotes the advance each time of slide block, a weld-ring 101 can be made to fall into weld-ring berth 23 through decline passway 21, as shown in Figure 10.
Two, under throw-out collar cylinder driving mechanism 5 promotes, the weld-ring 101 of uprightly placing can be worn extension thereon through weld-ring berth 23 by link section 42, as shown in Figure 11.
Three, throw-out collar cylinder 3 moves on until link section 42 front end face supports pipe port under promoting at throw-out collar cylinder driving mechanism 5, as shown in Figure 12.And throw-out collar cylinder 3 overcome back-moving spring 32 move on can empty set on pipe fitting, as shown in accompanying drawing 13 and accompanying drawing 14.In the process of empty set, weld-ring 101 can be forced to shift onto on pipe fitting, complete collar operation.At this one-phase, when described link section 42 is after weld-ring berth 23 is through upright weld-ring 101 of placing, sliding plate 24 is slippage downwards longitudinally, and weld-ring 101 departs from described storage tank 24-1.
Four, throw-out collar cylinder driving mechanism 5 resets to continue next pressed on ring operation, and in this process, sliding plate 24 longitudinally upwards slippage, makes described storage tank 24-1 overlap with weld-ring berth 23, as shown in Figure 15.
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any do not deviate from Spirit Essence of the present utility model and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (8)
1. a bearing-ring device, for putting weld-ring for pipe fitting, bearing-ring device has a lower ring plate, and lower ring plate has a weld-ring berth uprightly can placed for weld-ring, it is characterized in that: bearing-ring device also comprises throw-out collar cylinder, mandrel and throw-out collar cylinder driving mechanism; Throw-out collar cylinder with wait that the pipe fitting overlapping weld-ring is coaxial, be provided with plunger shaft in described throw-out collar cylinder, plunger shaft is near the other end away from weld-ring berth of throw-out collar cylinder, and plunger shaft is built with back-moving spring; Described mandrel comprises the piston section coaxial with plunger shaft and link section, the diameter of link section is greater than pipe fitting internal diameter, piston section is arranged in plunger shaft, and described back-moving spring contact is between plunger shaft one end and piston section, and link section is passed from the outlet of plunger shaft second end;
Mandrel is followed and is moved axially along it under the effect of throw-out collar cylinder driving mechanism with described throw-out collar cylinder, the weld-ring of uprightly placing can be worn extension thereon until after link section front end face supports pipe port by link section through weld-ring berth, throw-out collar cylinder overcome back-moving spring move on can empty set on pipe fitting.
2. a kind of bearing-ring device according to claim 1, is characterized in that: the front end face of link section also stretches out and is convenient to inserting pipe elements and the diminishing guidance part of external diameter.
3. a kind of bearing-ring device according to claim 1, it is characterized in that: its sidewall arranging decline passway of lower ring plate is provided with can the sliding plate of straight skidding, sliding plate is in the lower end of described decline passway, the end face of sliding plate digs the storage tank uprightly can placed for weld-ring, after weld-ring declines from decline passway, this storage tank accepts weld-ring, the position of storage tank overlaps with weld-ring berth, when described link section is after weld-ring berth is through upright weld-ring of placing, sliding plate is slippage downwards longitudinally, and weld-ring departs from described storage tank.
4. a kind of bearing-ring device according to claim 3, it is characterized in that: described lower ring plate is erectly fixed on a horizontally disposed working panel, described throw-out collar cylinder driving mechanism comprise be arranged on lateral cylinder on working panel and and cross slide way, cross slide way coordinates and is equiped with transverse slider, described throw-out collar cylinder is fixed on this transverse slider, and piston rod and the throw-out collar cylinder of described lateral cylinder are fixedly connected.
5. a kind of bearing-ring device according to claim 4, it is characterized in that: described working panel is also provided with a hinged seat, a connecting rod and cross slide way is had to put in the same way, connecting rod one end is hinged on hinged seat, the other end connects described sliding plate, the upper surface of described connecting rod has high surfaces and lower surface, a transitional surface be obliquely installed is connected with between high surfaces and lower surface, side near sliding plate between lower surface and working panel is provided with back-moving spring, described transverse slider stretches out and is provided with a roller that can advance in the rolling of connecting rod upper surface or retreat, advance when described roller or retreat through transitional surface, the longitudinally slippage downward or upward of described sliding plate.
6. according to the arbitrary described a kind of bearing-ring device of claim 1 to 5, it is characterized in that: lower ring plate is provided with the decline passway that can pass through for upright weld-ring, the lower end of decline passway has can for the horizontal channel of upright weld-ring along the slippage of weld-ring axis direction, and horizontal channel and decline passway infall form described weld-ring berth.
7. a kind of bearing-ring device according to claim 6, is characterized in that: the sidewall of above-mentioned lower ring plate is provided with groove, lower ring plate is also installed with the pressing plate of the lateral openings of part overlaid groove, pressing plate and groove fit form decline passway.
8. a kind of bearing-ring device according to claim 7, it is characterized in that: described decline passway is also equipped with a weld-ring feed arrangement, described weld-ring feed arrangement also comprises and can replace the baffle ring latch of interspersed described decline passway along upright weld-ring axis direction and wear ring latch, and the below of ring latch worn by baffle ring latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113774.5U CN204504553U (en) | 2015-02-16 | 2015-02-16 | A kind of bearing-ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113774.5U CN204504553U (en) | 2015-02-16 | 2015-02-16 | A kind of bearing-ring device |
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| Publication Number | Publication Date |
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| CN204504553U true CN204504553U (en) | 2015-07-29 |
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| CN201520113774.5U Active CN204504553U (en) | 2015-02-16 | 2015-02-16 | A kind of bearing-ring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772585A (en) * | 2015-02-16 | 2015-07-15 | 奥美森智能装备股份有限公司 | Ring sleeving device |
| CN113635012A (en) * | 2021-08-19 | 2021-11-12 | 珠海格力智能装备有限公司 | Assembling equipment |
-
2015
- 2015-02-16 CN CN201520113774.5U patent/CN204504553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772585A (en) * | 2015-02-16 | 2015-07-15 | 奥美森智能装备股份有限公司 | Ring sleeving device |
| CN104772585B (en) * | 2015-02-16 | 2017-02-01 | 奥美森智能装备股份有限公司 | Ring sleeving device |
| CN113635012A (en) * | 2021-08-19 | 2021-11-12 | 珠海格力智能装备有限公司 | Assembling equipment |
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