CN204817540U - Evaporating pipe unwinding device - Google Patents
Evaporating pipe unwinding device Download PDFInfo
- Publication number
- CN204817540U CN204817540U CN201520551285.8U CN201520551285U CN204817540U CN 204817540 U CN204817540 U CN 204817540U CN 201520551285 U CN201520551285 U CN 201520551285U CN 204817540 U CN204817540 U CN 204817540U
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- CN
- China
- Prior art keywords
- evaporation tube
- swing arm
- rotating disk
- unwinding device
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an evaporating pipe unwinding device, including carousel support frame, carousel mechanism, table drive mechanism, spring pendulum -arm mechanism, swing arm detection mechanism and swing arm support frame. Carousel mechanism installs on the carousel support frame for place the evaporating pipe book, can be rotatory around its center. Table drive mechanism is used for drive turntable mechanism to rotate. Spring pendulum -arm mechanism and swing arm detection mechanism constitute one and are used for detecting the mechanism whether current evaporating pipe relaxed. When lax, close table drive mechanism when unreeling out the evaporating pipe, otherwise open table drive mechanism and rotate evaporating pipe in the carousel mechanism and involve in to go and unreel. Make from this and follow the utility model discloses the evaporating pipe that unreels out always is in exceptionally straight state to do benefit to and flare -out to the evaporating pipe that unreels out.
Description
Technical field
The utility model relates to evaporation tube unreeling machine, particularly for the evaporation tube unreeling structure of evaporation tube Wiring apparatus.
Background technology
Evaporation tube Wiring apparatus is for being automatically wrapped in refrigerator or refrigerator-freezer by the evaporation tube of condensation.Evaporation tube unwinding device is parts of evaporation tube Wiring apparatus, becomes the evaporation tube of drum to involve in row unreel for opposing connection.The evaporation tube of being released by evaporation tube unwinding device is wrapped on refrigerator or refrigerator-freezer after stretching.Because evaporation tube caliber is comparatively thick, therefore cannot directly pull evaporation tube by the stretching mechanism of evaporation tube and realize unreeling, evaporation tube unwinding device needs motor to drive realization to unreel.That is evaporation tube unwinding device need be equipped with independently motor realize unreel.Occur that a problem is thus, the running of the motor on evaporation tube unwinding device is carried out synchronous with the stretching needs of the stretching mechanism of evaporation tube, thus the evaporation tube making evaporation tube unwinding device unreel out is in exceptionally straight state between evaporation tube unwinding device and the stretching mechanism of evaporation tube, otherwise affect the stretching of the stretching mechanism of evaporation tube.Under prior art, usually by arranging the device of metering evaporation tube length in the stretching mechanism of evaporation tube, then realized by the servomotor on the evaporation tube cut to lengthen evaporation tube unwinding device that unreels out.But this technology cannot consider the size of the diameter of evaporation tube volume own, because evaporation tube volume is along with after evaporation tube unreeled, diameter progressively reduces.Therefore, this technology not only control complexity but also, synchronous effect is not good.
Summary of the invention
Problem to be solved in the utility model: the running of the motor on evaporation tube unwinding device is carried out synchronous with the stretching needs of the stretching mechanism of evaporation tube, thus the evaporation tube that evaporation tube unwinding device is unreeled out is in exceptionally straight state between evaporation tube unwinding device and the stretching mechanism of evaporation tube.
For solving the problem, the scheme that the utility model adopts is as follows:
A kind of evaporation tube unwinding device, comprises rotating disc support frame, rotating disk mechanism, rotary disc driving mechanism, Spring Pendulum arm mechanism, swing arm testing agency and swing arm bracing frame; Described rotating disc support frame is used for supporting rotating disk mechanism; Described rotating disk mechanism is arranged on described rotating disc support frame, for placing evaporation tube volume, and can around its central rotation; Described rotary disc driving mechanism rotates for driving rotating disk mechanism; Described Spring Pendulum arm mechanism comprises rotary moveable part, swing arm, evaporation tube guide, spring; Evaporation tube guide is arranged on one end of swing arm, for leading to evaporation tube and clamping; The other end of swing arm is arranged on swing arm bracing frame by rotary moveable part, and evaporation tube guide can be rotated in the horizontal plane around the rotary moveable part of the other end of swing arm; Spring fitting is between swing arm bracing frame and swing arm; Evaporation tube guide can be driven to rotate around rotary moveable part by swing arm when spring contraction; Described swing arm testing agency comprises synchronous test rod and proximity transducer; Synchronous test rod is arranged on rotary moveable part, can synchronously with swing arm rotate around rotary moveable part; Whether proximity transducer is used for detecting when synchronous test rod rotates around rotary moveable part away from proximity transducer.
Further, described rotating disc support frame comprises base and bearing post; Described rotary disc driving mechanism is motor; Described rotating disk mechanism comprises rotating disk and is arranged on the evaporation tube volume inner supporting member on rotating disk; Rotating disk is the wheel hub structure be made up of wheel shaft, spoke and wheel rim; Bearing post is vertically arranged on base; The top of bearing post is provided with bearing; Rotating disk is arranged on bearing by wheel shaft, can rotate in the horizontal plane around bearing; Motor is connected with wheel shaft; Described evaporation tube volume inner supporting member is made up of the apron strip that many are vertically fixed on spoke; Apron strip surrounds the circular configuration centered by the center of rotating disk.
Further, described rotating disk mechanism is arranged on described rotating disc support frame by unilateral bearing.
Further, also controller is comprised; Described rotary disc driving mechanism is motor; Described controller is connected with proximity transducer with motor; Described controller is used to: receive the signal whether synchronous test rod of proximity transducer is close, then according to the switch of this signal control motor.
Further, described evaporation tube guide comprises two leads; Lead can rotate in the horizontal plane around its center; Be provided with between two leads can for evaporation tube by and gap for clamping evaporation tube.
Further, apron strip is arranged on fastened clamps; Described fastened clamps fixes with the mode of bolt and spoke.
Technique effect of the present utility model is as follows:
1, Spring Pendulum arm mechanism of the present utility model and swing arm testing agency form one for detecting the mechanism whether current evaporation tube relaxes.When the evaporation tube unreeled out is in relaxed state, close rotary disc driving mechanism, otherwise the unlocking turntable driving mechanism evaporation tube rotated on rotating disk mechanism involves in capable unreeling.Make the evaporation tube unreeled out from the utility model always be in exceptionally straight state thus, what realize between stretching mechanism and unreeling structure is synchronous, thus is beneficial to and carries out stretching to the evaporation tube unreeled out.
2, rotating disk mechanism is arranged on rotating disc support frame by unilateral bearing, makes when rotary disc driving mechanism quits work thus, drives rotating disk mechanism rotation also can realize evaporation tube unreel by the pulling force of self of evaporation tube.
3, evaporation tube unwinding device of the present utility model forms an independently control system, does not need the device measuring evaporation tube length especially to carry out cooperation and controls, therefore control simple.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the schematic top plan view of Spring Pendulum arm mechanism and swing arm testing agency.
Fig. 3 is the schematic top plan view of Spring Pendulum arm mechanism under synchronous test rod the second embodiment and swing arm testing agency.
Fig. 4 is the structural representation of evaporation tube guide.
Fig. 5 is the structural representation of evaporation tube volume inner supporting member.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, a kind of evaporation tube unwinding device, comprises rotating disc support frame, rotating disk mechanism, rotary disc driving mechanism, Spring Pendulum arm mechanism, swing arm testing agency and swing arm bracing frame 4.Rotating disc support frame is used for supporting rotating disk mechanism, comprises base 11 and bearing post 12.Bearing post 12 is vertically installed on the pedestal 11; The top of bearing post 12 is provided with bearing 32.The axle center of bearing 32 is vertical.Rotating disk mechanism is arranged on rotating disc support frame, for placing evaporation tube volume, around its central rotation, can comprise rotating disk 2 and be arranged on the evaporation tube volume inner supporting member on rotating disk 2.Rotating disk 2 is the wheel hub structure be made up of wheel shaft 21, spoke 22 and wheel rim 23.Rotating disk 2 is installed over bearings 32 by wheel shaft 21, can rotate in the horizontal plane around bearing 32.Rotary disc driving mechanism rotates for driving rotating disk mechanism.In the present embodiment, rotary disc driving mechanism is motor 31.Bearing 32 is unilateral bearing.Motor 31 is servomotor.Motor 31 is connected by gear with wheel shaft 21, and motor 31 can drive rotating disk 2 to rotate thus.Evaporation tube volume inner supporting member is made up of the apron strip 24 that many are vertically fixed on spoke 22; Apron strip 24 surrounds the circular configuration centered by the center of rotating disk 2.Apron strip 24 is for providing inner ring to support for the evaporation tube volume be placed on rotating disk 2.In the present embodiment, spoke 22 has 8.8 spokes 22 form M shape structure.Apron strip 24 has four, is arranged on alternate spoke 22.The installation of apron strip 24 and spoke 22 as shown in Figure 5.Apron strip 24 is arranged on fastened clamps 241, and is supported by tripod 242.Fastened clamps 241 is fixed by bolt 243 and spoke 22.Apron strip 24 can make it possible to the distance at regulating fender bar 24 and rotating disk 2 center easily with the mounting structure of spoke 22.When needs adjust, by unclamping bolt 243, fastened clamps 241 can be moved on spoke 22, when moving to required position, 243 fastened clamps 241 is fixed on spoke 22 tighting a bolt, this rotating disk mechanism can be made thus can to adapt to the evaporation tube volume of different inner diameters size.Spring Pendulum arm mechanism comprises rotary moveable part 51, swing arm 52, evaporation tube guide, spring 54.Evaporation tube guide is arranged on one end of swing arm 52, for leading to evaporation tube and clamping.Installation between evaporation tube guide and swing arm 52 as Figure 1 and Figure 4.Evaporation tube guide comprises two leads 53.Lead 53 is arranged on lead mounting blocks 531, can rotate in the horizontal plane around its center.Lead mounting blocks 531 is arranged on the end of swing arm 52.Be provided with between two leads 53 can for evaporation tube by and gap 532 for clamping evaporation tube.During use, the evaporation tube unreeled out is placed in the gap 532 between two leads 53.When evaporation tube is pulled, lead 53 can rotate in the horizontal plane, thus reduces the friction between lead 53 and evaporation tube.The other end of swing arm 52 is arranged on swing arm bracing frame 4 by rotary moveable part 51.Rotary moveable part 51 is the cylinders being vertically arranged on swing arm bracing frame 4, and this cylinder can rotate around its vertical axle center, and evaporation tube guide and swing arm 52 can be rotated in the horizontal plane around the rotary moveable part 51 of the other end of swing arm 52.Spring 54 is arranged between swing arm bracing frame 4 and swing arm 52, and also namely one end of spring 54 is fixed on swing arm bracing frame 4, and the other end is fixed in swing arm 52.Evaporation tube guide can be driven to rotate around rotary moveable part 51 by swing arm 52 when spring 54 shrinks.Swing arm testing agency comprises synchronous test rod 61 and proximity transducer 62.Synchronous test rod 61 is arranged on rotary moveable part 51, can synchronously with swing arm 52 rotate around rotary moveable part 51.Whether proximity transducer 62 is for detecting when synchronous test rod 61 rotates around rotary moveable part 51 away from proximity transducer 62.The structure of synchronous test rod 61 can be bending structure as shown in Figure 2, also can strip shape body as shown in Figure 3.In the present embodiment, proximity transducer 62 is the proximity transducer of photo-electric.
Further, on the basis of the above, controller can also be comprised.Controller is connected with proximity transducer 62 with motor 31.Controller is used to: receive the signal whether synchronous test rod 61 of proximity transducer 62 is close, then according to the switch of this signal control motor 31.
The operation principle of the present embodiment is as follows:
When working properly, the evaporation tube volume be placed on rotating disk mechanism is rotated by the driving of motor 31 and unreels, and is drawn into the stretching mechanism of evaporation tube by the evaporation tube unreeled after evaporation tube guide.Evaporation tube between the stretching mechanism of evaporation tube and rotating disk mechanism by exceptionally straight time, spring 54 is stretched, and proximity transducer 62 can detect that synchronous test rod 61 and proximity transducer 62 are close.When evaporation tube is unreeled too much, the evaporation tube between the stretching mechanism of evaporation tube and rotating disk mechanism cannot be exceptionally straight.The spring 54 be stretched shrinks, and drives swing arm 52 and evaporation tube guide to rotate around rotary moveable part 51 along W direction in Fig. 2 and Fig. 3.Now, synchronous test rod 61 due to swing arm 52 synchronous rotary after away from proximity transducer 62, proximity transducer 62 can't detect the signal of object proximity thus.When controller receive sensor 62 can't detect the signal of object proximity time, controller judges that the evaporation tube between the stretching mechanism of evaporation tube and rotating disk mechanism is in relaxed state, so correspondingly control and stop the running of motor 31.When controller receive sensor 62 signal of object proximity detected time, judge that the evaporation tube between the stretching mechanism of evaporation tube and rotating disk mechanism is in exceptionally straight state, so correspondingly control and open the running of motor 31.
Claims (6)
1. an evaporation tube unwinding device, is characterized in that, comprises rotating disc support frame, rotating disk mechanism, rotary disc driving mechanism, Spring Pendulum arm mechanism, swing arm testing agency and swing arm bracing frame (4); Described rotating disc support frame is used for supporting rotating disk mechanism; Described rotating disk mechanism is arranged on described rotating disc support frame, for placing evaporation tube volume, and can around its central rotation; Described rotary disc driving mechanism rotates for driving rotating disk mechanism; Described Spring Pendulum arm mechanism comprises rotary moveable part (51), swing arm (52), evaporation tube guide, spring (54); Evaporation tube guide is arranged on one end of swing arm (52), for leading to evaporation tube and clamping; The other end of swing arm (52) is arranged on swing arm bracing frame (4) by rotary moveable part (51), and evaporation tube guide can be rotated in the horizontal plane around the rotary moveable part (51) of the other end of swing arm (52); Spring (54) is arranged between swing arm bracing frame (4) and swing arm (52); Can pass through swing arm (52) when spring (54) shrinks drive evaporation tube guide to rotate around rotary moveable part (51); Described swing arm testing agency comprises synchronous test rod (61) and proximity transducer (62); Synchronous test rod (61) is arranged on rotary moveable part (51), can synchronously with swing arm (52) rotate around rotary moveable part (51); Whether proximity transducer (62) is for detecting when synchronous test rod (61) rotates around rotary moveable part (51) away from proximity transducer (62).
2. evaporation tube unwinding device as claimed in claim 1, it is characterized in that, described rotating disc support frame comprises base (11) and bearing post (12); Described rotary disc driving mechanism is motor (31); Described rotating disk mechanism comprises rotating disk (2) and is arranged on the evaporation tube volume inner supporting member on rotating disk (2); Rotating disk (2) is the wheel hub structure be made up of wheel shaft (21), spoke (22) and wheel rim (23); Bearing post (12) is vertically arranged on base (11); The top of bearing post (12) is provided with bearing (32); Rotating disk (2) is arranged on bearing (32) by wheel shaft (21), can rotate in the horizontal plane around bearing (32); Motor (31) is connected with wheel shaft (21); Described evaporation tube volume inner supporting member is made up of the apron strip (24) that many are vertically fixed on spoke (22); Apron strip (24) surrounds the circular configuration centered by the center of rotating disk (2).
3. evaporation tube unwinding device as claimed in claim 1, it is characterized in that, described rotating disk mechanism is arranged on described rotating disc support frame by unilateral bearing.
4. evaporation tube unwinding device as claimed in claim 1, is characterized in that, also comprise controller; Described rotary disc driving mechanism is motor (31); Described controller is connected with proximity transducer (62) with motor (31); Described controller is used to: receive the signal whether synchronous test rod (61) of proximity transducer (62) is close, then according to the switch of this signal control motor (31).
5. evaporation tube unwinding device as claimed in claim 1, it is characterized in that, described evaporation tube guide comprises two leads (53); Lead (53) can rotate in the horizontal plane around its center; Be provided with between two leads (53) can for evaporation tube by and gap for clamping evaporation tube.
6. evaporation tube unwinding device as claimed in claim 2, it is characterized in that, apron strip (24) is arranged on fastened clamps; Described fastened clamps fixes with the mode of bolt and spoke (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551285.8U CN204817540U (en) | 2015-07-28 | 2015-07-28 | Evaporating pipe unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551285.8U CN204817540U (en) | 2015-07-28 | 2015-07-28 | Evaporating pipe unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817540U true CN204817540U (en) | 2015-12-02 |
Family
ID=54675182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551285.8U Withdrawn - After Issue CN204817540U (en) | 2015-07-28 | 2015-07-28 | Evaporating pipe unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204817540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032985A (en) * | 2015-07-28 | 2015-11-11 | 安徽鲲鹏装备模具制造有限公司 | Evaporating pipe unreeling device |
-
2015
- 2015-07-28 CN CN201520551285.8U patent/CN204817540U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032985A (en) * | 2015-07-28 | 2015-11-11 | 安徽鲲鹏装备模具制造有限公司 | Evaporating pipe unreeling device |
| CN105032985B (en) * | 2015-07-28 | 2017-03-01 | 安徽鲲鹏装备模具制造有限公司 | A kind of evaporation tube unwinding device |
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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: 20151202 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |