CN201931214U - Ring feeding device of ring inserter - Google Patents
Ring feeding device of ring inserter Download PDFInfo
- Publication number
- CN201931214U CN201931214U CN2010206647205U CN201020664720U CN201931214U CN 201931214 U CN201931214 U CN 201931214U CN 2010206647205 U CN2010206647205 U CN 2010206647205U CN 201020664720 U CN201020664720 U CN 201020664720U CN 201931214 U CN201931214 U CN 201931214U
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- China
- Prior art keywords
- ring
- horizontal channel
- ring plate
- weld
- tube
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- Expired - Lifetime
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Abstract
The utility model relates to a structural improvement of a component of a ring inserter, in particular to a ring feeding device of the ring inserter for inserting a welding ring on a bend of a U-shaped aluminum tube. The ring feeding device comprises a lower ring plate and a clamping tube, wherein the lower ring plate is provided with a descending channel; the lower end of the descending channel is provided with a horizontal channel; the clamping tube and the horizontal channel are coaxial; one end of the holding tube, which is near the horizontal tube, is provided with a recess which is capable of clamping the welding ring; a mandrel is arranged in the clamping tube; the mandrel and a ring receiving tube are coaxial; one end of the mandrel passes through from the center of the recess and extends into the horizontal channel; the lower ring plate is provided with a ring push rod and a ring push rod driving mechanism, wherein the ring push rod extends into the horizontal channel from one end of the horizontal channel, which is far away from the clamping tube; the ring push rod moves along the horizontal channel under the action of the ring push rod driving mechanism; one end of the ring push rod, which is near the mandrel, is provided with a central hole which is capable of accommodating one end of the mandrel extending into the horizontal channel; and the central hole is barely inserted at one end of the mandrel when the ring push rod approaches the recess. The ring feeding device has a simple structure and a reasonable layout, is easy to manufacture and is convenient to operate.
Description
Technical field
The utility model relates to a kind of architecture advances of parts of collar machine, especially a kind of on the U-shaped aluminum pipe elbow cover weld-ring collar machine on loop device.
Background technology
Fin-tube type heat exchanger has application widely as a kind of compact heat exchanger at refrigeration industry.Along with the technical development of air-conditioning and refrigeration industry, and the further strict control of environmental regulation, the requirement of heat exchanging unit self heat exchange property is strict more, and is low to remedy the alternative refrigerant performance.Therefore, heat exchanger structure (heat exchanger tube and fin type) and relevant heat exchanger forming technology are the key factors that influences heat exchange property, have great importance for the whole heat exchange property that improves heat exchanger.The forming process of heat exchanger mainly contains following three kinds of forming technologies: canal curvature is shaped (forming the U-shaped pipe), and mechanical expanding is shaped (realizing that pipe-wing connects), tube bank bending and forming (forming L type or G type heat exchanger).
Behind expand tube, need weld together each U-shaped pipe with the U-shaped pipe bend.Before the welding, need elder generation to put weld-ring at the straightway of U-shaped pipe bend.After weld-ring fell into the horizontal channel of collar machine, loop device drove weld-ring on the needs, so that the clamping tube is released and filled in to weld-ring from the horizontal channel.The existing loop device complex structure of going up.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of last loop device of collar machine simple in structure.
For achieving the above object, the utility model is by the following technical solutions:
A kind of last loop device of collar machine, comprise lower ring plate and clamping tube, lower ring plate is provided with the decline passway that can supply upright weld-ring to pass through, the lower end of decline passway has can be for the horizontal channel of upright weld-ring along the slippage of weld-ring axis direction, horizontal channel and decline passway infall are the weld-ring berths that can supply weld-ring to stand up, and it is characterized in that:
Clamping tube and horizontal channel are coaxial, but an end of the close horizontal channel of clamping tube is provided with the recess of clamping weld-ring, in the clamping tube axle is installed, and axle and T-Ring tube are coaxial, and an end of axle passes and stretch into the horizontal channel from the recess center;
Lower ring plate is provided with throw-out collar bar and throw-out collar bar driving mechanism, the throw-out collar bar is from the horizontal channel of stretching into away from an end of clamping tube of horizontal channel, the throw-out collar bar moves in horizontal channel, throw-out collar bar driving mechanism effect lower edge, end by axle of throw-out collar bar is provided with the centre bore of an end that stretches into the horizontal channel that can hold axle, and this centre bore is enclosed within axle one end at the throw-out collar bar near recess space-time.
Technique scheme can also be further improved by following technical measures:
Above-mentioned throw-out collar bar driving mechanism comprises upper ring plate, upper ring plate guide pillar and goes up the ring cylinder, on the sidewall of the tube of T-Ring dorsad that is fixed on lower ring plate of upper ring plate guide pillar level, but be enclosed within on the upper ring plate guide pillar upper ring plate horizontal sliding, being fixed on the upper ring plate of above-mentioned throw-out collar bar level, last ring cylinder be installed in lower ring plate on the sidewall of T-Ring tube, on encircle cylinder piston rod be fixedly connected to drive the upper ring plate horizontal sliding with upper ring plate after passing lower ring plate slippingly.
The sidewall of above-mentioned lower ring plate is provided with groove, also is installed with the pressing plate that part hides the lateral openings of groove on the lower ring plate, and pressing plate and groove fit constitute decline passway.
Above-mentioned decline passway is vertical, its lower end is fitted with the upper ring cap of level, the middle vacancy of upper ring cap is the horizontal channel, the perisporium of upper ring cap is provided with the following annular distance that decline passway can be connected with the horizontal channel, the canned paragraph of upper ring cap is embedded in the lower ring plate, and the side of the section of stretching out of upper ring cap offers can be for the end that stretches into the horizontal channel of the axle breach that passes through of level radially.
More than each technical measures can select a use, use also capable of being combined.
The utility model is simple in structure, and is rationally distributed, easy to manufacture, easy to operate.
Description of drawings
Fig. 1 is the stereogram that adopts collar machine of the present utility model;
Fig. 2 is the stereogram of collar machine major part;
Fig. 3 is the side view of collar machine major part;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the stereogram of axle;
Fig. 6 is the stereogram of pressure ring mechanism;
Fig. 7 is the stereogram of anti-down mechanism;
Fig. 8 is the three-dimensional exploded view of anti-down mechanism;
Fig. 9 is the stereogram of the utility model major part;
Figure 10 is the A-A cutaway view of Fig. 3;
Figure 11 is the B portion enlarged drawing of Figure 10;
Figure 12 is the stereogram of weld-ring;
Figure 13 is the mobile schematic diagram of clamping tube.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in the figure, a kind of collar machine, comprise frame 1 and last loop device, last loop device comprises lower ring plate 2 and clamping tube 3, on the panel 4 of the level that is fixed on frame that lower ring plate is upright, lower ring plate is provided with the decline passway 5 that can supply upright weld-ring to pass through, and the lower end of decline passway has can be for the horizontal channel 6 of upright weld-ring along the slippage of weld-ring axis direction, and horizontal channel and decline passway infall are the weld-ring berths that can supply weld-ring to stand up;
Be connected with pressure ring seat 7 by horizontal mobile device and longitudinal moving device on the panel of frame, being fixed on the pressure ring seat of clamping tube level, longitudinal moving device drive clamping tube encircles station on one and a collar station moves around, horizontal mobile device drives the clamping tube and moves around at a collar station and a pressure ring station, the clamping tube when last ring station and the horizontal channel coaxial;
But an end of the close horizontal channel of clamping tube is provided with the recess 8 of clamping weld-ring, is provided with plunger shaft 47 in the clamping tube, and plunger shaft is equipped with the back-moving spring (not shown) near the other end away from the horizontal channel of clamping tube in the plunger shaft;
Be connected with throw-out collar bar 13 by throw-out collar bar driving mechanism on the lower ring plate, the throw-out collar bar is from the horizontal channel of stretching into away from an end of clamping tube of horizontal channel, the throw-out collar bar moves in horizontal channel, throw-out collar bar driving mechanism effect lower edge, end by axle of throw-out collar bar is provided with the centre bore 14 that can hold the latch section, and the throw-out collar bar is enclosed within on the latch section near recess space-time at the throw-out collar bar by this centre bore;
Lower ring plate is provided with the anti-down mechanism of weld-ring, and the anti-down mechanism of weld-ring cooperates the common weld-ring that stands upright on the weld-ring berth of helping with the throw-out collar bar;
The pressure ring seat is provided with pressure ring mechanism.
Last loop device comprises lower ring plate, clamping tube, decline passway, horizontal channel, weld-ring berth, axle, throw-out collar bar, throw-out collar bar driving mechanism.
The anti-down mechanism of above-mentioned weld-ring comprises weld-ring baffle plate 18, the weld-ring baffle plate be hubbed on above-mentioned lower ring plate on the sidewall of above-mentioned clamping tube, be provided with back-moving spring 19 between weld-ring baffle plate and the lower ring plate, the weld-ring baffle plate helps a position and an open position to rotate back and forth one, when entering the support position under the effect of weld-ring baffle plate at back-moving spring, the movable end of weld-ring baffle plate enters above-mentioned horizontal channel and reclines above-mentioned weld-ring berth.
Above-mentioned lower ring plate on the sidewall of above-mentioned clamping tube, be installed with two weld-ring apron blocks 20, stride between the two weld-ring apron blocks and be provided with a weld-ring damper shaft (not shown), the axis of weld-ring damper shaft be level and be parallel to the lower ring plate sidewall, above-mentioned weld-ring baffle plate bottom is provided with two hinged ears 21, above-mentioned back-moving spring is a torsion spring, the weld-ring damper shaft is passed two hinged ear and torsion springs, torsion spring is between two hinged ears, one of torsion spring plays leg and weld-ring baffle plate bottom surface offsets, another plays leg and the lower ring plate sidewall offsets, and the weld-ring baffle plate reclines lower ring plate and is in the support position under the contact of torsion spring.
Above-mentioned decline passway is vertical, its lower end is fitted with the upper ring cap 22 of level, the middle vacancy of upper ring cap is above-mentioned horizontal channel, the perisporium of upper ring cap is provided with the following annular distance 23 that decline passway can be communicated with the horizontal channel, the both sides of the section of stretching out of upper ring cap offer can for above-mentioned latch section radially the breach 24 that passes through of level forms guide tile 25 and following guide tile 26, the movable end on above-mentioned weld-ring baffle plate top is provided with at least two retaining teeth 27, the drift angle of retaining tooth enters the horizontal channel and the above-mentioned weld-ring berth that reclines through breach, and following guide tile passes between two retaining teeth.
Two decline passwaies, two upper ring caps and two throw-out collar bars are arranged on the above-mentioned lower ring plate, above-mentioned pressure ring seat is provided with two clamping tubes and two single mandrel, the movable end on above-mentioned weld-ring baffle plate top is provided with three retaining teeth, three retaining teeth form two gaps, and the following guide tile of each upper ring cap passes from the gap of correspondence respectively.
Above-mentioned pressure ring mechanism comprises chuck 28 and pressure ring cylinder 29, the rear portion of above-mentioned clamping tube and above-mentioned pressure ring seat are fixed, the front portion of clamping tube is provided with two axial slit 30 and forms two jig arm 31, the above-mentioned recess of the common formation of the inwall of two jig arm front ends, the outer wall of two jig arm forms the outer conical surface 32 of flaring forward jointly, chuck is set on the clamping tube, and chuck and jig arm cooperation place are the internal conical surfaces 33 that can clamp outer conical surface, and the promotion of the pressured ring cylinder of chuck is pressed on the outer conical surface of clamping tube.
Above-mentioned pressure ring seat is provided with a upright installing plate 34, installing plate one side is provided with the guide pillar 35 parallel with above-mentioned clamping tube, guide pillar passes above-mentioned chuck for guiding, above-mentioned pressure ring cylinder is installed in the installing plate opposite side, and the piston rod of pressure ring cylinder is fixedly connected to drive the chuck horizontal sliding with chuck after passing installing plate slippingly.
Above-mentioned longitudinal moving device comprises longitudinal rail 36, longitudinal sliding block 37, pressure ring base 38 and vertical cylinder 39, on the panel that is fixed on frame of longitudinal rail and vertical cylinder level, longitudinal sliding block is fixed on the bottom of pressure ring base, longitudinal sliding block and longitudinal rail are slidingly matched, and vertically the piston rod of cylinder and pressure ring base are fixedly connected with drive pressure ring base along the clamping barrel dliameter to horizontal sliding.
Above-mentioned horizontal mobile device comprises cross slide way 40, transverse slider 41 and lateral air cylinder 42, transverse slider and lateral air cylinder are fixed on the above-mentioned pressure ring base, cross slide way is fixed on the bottom of above-mentioned pressure ring seat, transverse slider and cross slide way are slidingly matched, and the piston rod of lateral air cylinder and pressure ring seat are fixedly connected to drive the pressure ring seat along clamping tube axial slip.
Above-mentioned lower ring plate side is provided with groove, also is installed with the pressing plate 43 that part hides the lateral openings of groove on the lower ring plate, and pressing plate and groove fit constitute decline passway.
The latch section comprises column part 44 and tapered segment 45, and column part is connected between connecting rod section and the tapered segment.The diameter of above-mentioned connecting rod is to equal the external diameter of return bend and be slightly less than the weld-ring internal diameter, and the diameter of the column part of latch section is slightly less than the return bend internal diameter.Above-mentioned connecting rod section is provided with chamfering 46 near an end of latch section.
This collar machine job step is as follows:
One, go up ring: clamping tube 3 is in the ring station, and the weld-ring that is loaded in the vibrating disk (not shown) arrives hoist trunk 5 by weld-ring slideway (not shown); Weld-ring falls into weld-ring berth (in the horizontal channel 6 of weld-ring at upper ring cap 22) through hoist trunk 5, and helps the state of being kept upright at two ends by throw-out collar bar 13 and weld-ring baffle plate 18; Ring cylinder in the startup orders about throw-out collar bar 13 and promotes weld-ring to 3 feedings of clamping tube, and weld-ring overcomes the obstruction of weld-ring baffle plate 18 earlier, through the upper and lower guide tile 25,26 of upper ring cap and connecting rod section 11 guiding of axle, fills at last in the recess 8 of clamping tube 3 successively.
Two, move ring: start vertical cylinder, make clamping tube 3 move longitudinally to collar station from last ring station, the clamping tube is when collar station, and the axle in the clamping tube aims at the port of U-shaped pipe bend.
Three, the collar: start lateral air cylinder, clamping tube 3 is moved to the pressure ring station from collar station, be that clamping tube 3 is done axially-movable, in this course, the latch section 12 of axle is inserted the port of U-shaped pipe bends and is made weld-ring aim at the U-shaped pipe bend, and clamping tube 3 overcomes the back-moving spring resistance and continues towards the feeding of U-shaped pipe bend (axle keep static and in the retraction clamping tube) at this moment, then, and weld-ring is enclosed within on the U-shaped pipe bend along the connecting rod section 11 of axle, arrive the pressure ring station until clamping tube 3.
Four, pressure ring: start the pressure ring cylinder, chuck 28 is towards the slippage of U-shaped pipe bend direction, and two jig arm 31 of clamping tube 3 are closed up, the distortion of compressing weld-ring, as become ellipse and be fixed on the U-shaped pipe bend.
Five, reset: start lateral air cylinder, make clamping tube 3 get back to collar station, restart vertical cylinder, make clamping tube 3 get back to the ring station from collar station from the pressure ring station.In this course, the pressure ring cylinder also drives chuck 28 and retreats and reset.
Below only be that the specific embodiment in the utility model is illustrated, every equivalent transformation or modification of making according to the design concept in the utility model all should be thought to fall into protection domain of the present utility model.
Claims (4)
1. the last loop device of a collar machine, comprise lower ring plate and clamping tube, lower ring plate is provided with the decline passway that can supply upright weld-ring to pass through, the lower end of decline passway has can be for the horizontal channel of upright weld-ring along the slippage of weld-ring axis direction, horizontal channel and decline passway infall are the weld-ring berths that can supply weld-ring to stand up, and it is characterized in that:
Clamping tube and horizontal channel are coaxial, but an end of the close horizontal channel of clamping tube is provided with the recess of clamping weld-ring, in the clamping tube axle is installed, and axle and T-Ring tube are coaxial, and an end of axle passes and stretch into the horizontal channel from the recess center;
Lower ring plate is provided with throw-out collar bar and throw-out collar bar driving mechanism, the throw-out collar bar is from the horizontal channel of stretching into away from an end of clamping tube of horizontal channel, the throw-out collar bar moves in horizontal channel, throw-out collar bar driving mechanism effect lower edge, end by axle of throw-out collar bar is provided with the centre bore of an end that stretches into the horizontal channel that can hold axle, and this centre bore is enclosed within axle one end at the throw-out collar bar near recess space-time.
2. the last loop device of collar machine according to claim 1, it is characterized in that: above-mentioned throw-out collar bar driving mechanism comprises upper ring plate, upper ring plate guide pillar and goes up the ring cylinder, on the sidewall of the tube of T-Ring dorsad that is fixed on lower ring plate of upper ring plate guide pillar level, but be enclosed within on the upper ring plate guide pillar upper ring plate horizontal sliding, being fixed on the upper ring plate of above-mentioned throw-out collar bar level, last ring cylinder be installed in lower ring plate on the sidewall of T-Ring tube, on encircle cylinder piston rod be fixedly connected to drive the upper ring plate horizontal sliding with upper ring plate after passing lower ring plate slippingly.
3. the last loop device of collar machine according to claim 1 and 2 is characterized in that: the sidewall of above-mentioned lower ring plate is provided with groove, also is installed with the pressing plate that part hides the lateral openings of groove on the lower ring plate, and pressing plate and groove fit constitute decline passway.
4. the last loop device of collar machine according to claim 1 and 2, it is characterized in that: above-mentioned decline passway is vertical, its lower end is fitted with the upper ring cap of level, the middle vacancy of upper ring cap is the horizontal channel, the perisporium of upper ring cap is provided with the following annular distance that decline passway can be connected with the horizontal channel, the canned paragraph of upper ring cap is embedded in the lower ring plate, and the side of the section of stretching out of upper ring cap offers can be for the end that stretches into the horizontal channel of the axle breach that passes through of level radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206647205U CN201931214U (en) | 2010-12-09 | 2010-12-09 | Ring feeding device of ring inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206647205U CN201931214U (en) | 2010-12-09 | 2010-12-09 | Ring feeding device of ring inserter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931214U true CN201931214U (en) | 2011-08-17 |
Family
ID=44442753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206647205U Expired - Lifetime CN201931214U (en) | 2010-12-09 | 2010-12-09 | Ring feeding device of ring inserter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091890A (en) * | 2010-12-09 | 2011-06-15 | 中山市奥美森工业有限公司 | Ring installation device for ring inserting machine |
| CN104722970A (en) * | 2014-12-16 | 2015-06-24 | 芜湖美威包装品有限公司 | Ring sleeving device for small U-tube lantern ring |
-
2010
- 2010-12-09 CN CN2010206647205U patent/CN201931214U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091890A (en) * | 2010-12-09 | 2011-06-15 | 中山市奥美森工业有限公司 | Ring installation device for ring inserting machine |
| CN102091890B (en) * | 2010-12-09 | 2013-08-14 | 中山市奥美森工业有限公司 | Ring installation device for ring inserting machine |
| CN104722970A (en) * | 2014-12-16 | 2015-06-24 | 芜湖美威包装品有限公司 | Ring sleeving device for small U-tube lantern ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |