CN202137242U - Chinese character Jiu-shaped pipeline bender for evaporator - Google Patents
Chinese character Jiu-shaped pipeline bender for evaporator Download PDFInfo
- Publication number
- CN202137242U CN202137242U CN201120206095U CN201120206095U CN202137242U CN 202137242 U CN202137242 U CN 202137242U CN 201120206095 U CN201120206095 U CN 201120206095U CN 201120206095 U CN201120206095 U CN 201120206095U CN 202137242 U CN202137242 U CN 202137242U
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- China
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- driving shaft
- top board
- oscillating deck
- positioning sleeve
- fixedly connected
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- Expired - Fee Related
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Abstract
The utility model discloses a Chinese character Jiu-shaped pipeline bender for an evaporator, which comprises a machine body component, a swing mechanism, a locating device, a work piece, a drive shaft drive component and a swing plate drive component, wherein the swing mechanism is positioned in the machine body component; a locating sleeve and a pressing wheel at the upper part thereof extend out of a top plate of the machine body component; a circular arc groove is arranged on the outer wall of the pressing wheel; a fan-shaped lug boss with a circumferential circular arc groove is arranged on the outer wall of the locating sleeve; a connecting rod is fixedly connected with the end face of one side of the swing plate; the other end of the connecting rod is articulated with the end part of a piston rod of the swing plate drive component so as to form a linkage mechanism; the swing plate drive component drives the pressing wheel to rotate, thereby implementing bending of the work piece pipeline; a gear and rack transmission mechanism is arranged at the middle lower part of the swing mechanism; the rack is connected with the end part of the piston rod of the drive shaft drive component on one side of the swing mechanism; the drive shaft drive component drives the locating sleeve to rotate, thereby implementing position limitation of the work piece. The Chinese character Jiu-shaped pipeline bender for the evaporator implements bending the pipe by power driving and greatly reduces the labor intensity of the workers; and the whole pipe bending process is quick and efficient.
Description
Technical field
The utility model relates to a kind of swan neck system, and more particularly, the utility model relates to a kind of power drive swan neck system.
Background technology
Have the pipeline of many evaporator of refrigerator to be nine fonts on the market, this evaporimeter can be arranged pipeline compact, has increased the pipeline effective length.Nine font pipelines of this evaporimeter during fabrication, prior art is to adopt manual bend pipe frock to bend, this frock is fairly simple, be easy to realize, but labor strength is big, efficient is low.
The utility model content
The utility model provides a kind of employing power drive to the deficiency of prior art, can alleviate labor strength greatly, fast, evaporimeter nine font pipeline bending machines efficiently.
The utility model is realized technical goal through following technical proposals.
Evaporimeter nine font pipeline bending machines, it comprises frame assembly, swing mechanism, positioner, workpiece; Pipeline is nine fonts behind the said workpiece bend pipe; Said frame assembly is the top board of horizontal up and down, the frame structure that base plate constitutes, and positioner is fixedly connected on the top board upper surface; Said swing mechanism is built between top board, the base plate; Comprise the pedestal that is fixedly connected on the base plate, be vertically mounted on the driving shaft in the pedestal and be sleeved on oscillating deck, the positioning sleeve of driving shaft upper axial successively; Positioning sleeve is fixedly connected on the driving shaft; Oscillating deck and driving shaft matched in clearance can be around drive shaft turns; Its improvements are: be provided with drive shaft assembly and oscillating deck driven unit in the side of swing mechanism, drive shaft assembly and oscillating deck driven unit are fixedly connected on the frame assembly; Be provided with the rack and pinion drive mechanism that constitutes by gear and tooth bar in the middle and lower part of swing mechanism driving shaft; Said gear is fixedly connected on the driving shaft; Tooth bar runs through pedestal; Be connected with the piston rod end of the drive shaft assembly that is arranged on swing mechanism one side, drive shaft assembly driving gear bar driven gear rotates, thereby realizes drive shaft turns; The cylindric connection pinch roller of a side upper surface vertical fixing of positioning sleeve on the said oscillating deck; The opposite side end face is fixedly connected connecting rod; The other end of connecting rod is hinged through bearing pin realization and oscillating deck driven unit piston rod end; Constitute link gear, the reciprocating motion of oscillating deck driven unit piston rod makes oscillating deck make reciprocally swinging around driving shaft; Said positioning sleeve, pinch roller stretch out the top board upper surface the perforate from top board; The outer wall that stretches out top board at pinch roller is provided with arc groove all around; Stretch out at positioning sleeve on the outer wall of top board and be provided with a fan-shaped boss; Said fan-shaped boss is provided with circumferential arc groove, height such as arc groove grade on pinch roller outer wall arc groove and the fan-shaped boss, and radius equals the pipe radius of workpiece; The exterior radius R2 of positioning sleeve equals workpiece nine font pipeline internal diameter R1, and the centre-to-centre spacing L1 of positioning sleeve and pinch roller equals workpiece nine font pipeline center of arc apart from L2.
In the said structure, said gear is fixedly connected on the driving shaft through flat key.
In the said structure, the center of bottom arc groove of said pinch roller outer wall and the bottom arc groove of fan-shaped boss equals the pipe radius of workpiece to the distance of top board upper surface.
The utility model compared with prior art has following good effect:
1. realize bend pipe with power drive, alleviate labor strength greatly.
2. simple to operate, whole bend pipe process is quick, efficient.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 vertical view.
Fig. 3 is Fig. 1 B-B cutaway view.
Fig. 4 is Fig. 3 D-D profile.
Fig. 5 is Fig. 1 F-F cutaway view.
Fig. 6 is Fig. 1 C-C profile.
Fig. 7 is that the utility model is in workpiece 4 installations, no-fix, view to be bending.
Fig. 8 installs at workpiece 4 for the utility model, locatees, view to be bending.
Fig. 9 is Fig. 8 M-M profile.
Figure 10 bends view for the utility model.
Figure 11 finishes for the utility model bends, workpiece 4 is in view to be unloaded.
The specific embodiment
Below according to accompanying drawing and combine embodiment that the utility model is described further.
Evaporimeter nine font pipeline bending machines shown in the drawings, it comprises frame assembly 1, swing mechanism 2, positioner 3, workpiece 4, drive shaft assembly 5 and oscillating deck driven unit 6; Pipeline is nine fonts behind said workpiece 4 bend pipes, and frame assembly 1 is the top board 1.1 of horizontal up and down, the frame structure that base plate 1.2 constitutes, and positioner 3 is fixedly connected on top board 1.1 upper surfaces; Said swing mechanism 2 is built between top board 1.1, the base plate 1.2; Comprise the pedestal 2.4 that is fixedly connected on the base plate 1.2, be vertically mounted on the driving shaft 2.7 in the pedestal 2.4 and be sleeved on oscillating deck 2.2, the positioning sleeve 2.1 of driving shaft 2.7 upper axial successively; Positioning sleeve 2.1 is fixedly connected on the driving shaft 2.7; Oscillating deck 2.2 and driving shaft 2.7 matched in clearance can rotate around driving shaft 2.7; Said drive shaft assembly 5 and oscillating deck driven unit 6 are arranged on the side of swing mechanism 2, and drive shaft assembly 5 is fixedly connected on the base plate 1.2 with oscillating deck driven unit 6; Be provided with the rack and pinion drive mechanism that constitutes by gear 2.8 and tooth bar 2.6 in the middle and lower part of swing mechanism 2 driving shafts 2.7; Gear 2.8 is fixedly connected on the driving shaft 2.7 through flat key; Tooth bar 2.6 runs through pedestal 2.4; Be connected with the piston rod end of the drive shaft assembly 5 that is arranged on swing mechanism 2 one sides, drive shaft assembly 5 drives tooth bar 2.6 driven gears 2.8 and rotates, thereby realizes that driving shaft 2.7 rotates; The cylindric connection pinch roller 2.3 of a side upper surface vertical fixing of positioning sleeve 2.1 on the said oscillating deck 2.2; The opposite side end face is fixedly connected connecting rod 2.5; The other end of connecting rod 2.5 is hinged through bearing pin 6.1 realizations and oscillating deck driven unit 6 piston rod ends; Constitute link gear, the reciprocating motion of oscillating deck driven unit 6 piston rods makes oscillating deck 2.2 make reciprocally swinging around driving shaft 2.7; Said positioning sleeve 2.1, pinch roller 2.3 stretch out top board 1.1 upper surfaces the perforate from top board 1.1; The outer wall that stretches out top board 1.1 at pinch roller 2.3 is provided with arc groove all around; Stretch out at positioning sleeve 2.1 on the outer wall of top board 1.1 and be provided with a fan-shaped boss 2.1.1; Fan-shaped boss 2.1.1 is provided with circumferential arc groove, and pinch roller 2.3 outer wall arc grooves and fan-shaped boss 2.1.1 go up height such as arc groove grade, and radius equals the pipe radius of workpiece 4; The exterior radius R2 of positioning sleeve 2.1 equals workpiece 4 nine font pipeline internal diameter R1, and positioning sleeve 2.1 equals workpiece 4 nine font pipeline center of arc apart from L2 with the centre-to-centre spacing L1 of pinch roller 2.3; In the present embodiment, the center of bottom arc groove of said pinch roller 2.3 outer walls and the bottom arc groove of fan-shaped boss 2.1.1 equals the pipe radius of workpiece 4 to the distance of top board 1.1 upper surfaces.
Be depicted as the utility model original state like accompanying drawing 7; The fan-shaped boss 2.1.1 of positioning sleeve 2.1 is in the right flank of the positioning sleeve 2.1 and pinch roller 2.3 lines of centres; Can more easily workpiece to be bending 4 covers be installed on the positioning sleeve 2.1 like this, and on the utility model, locate through positioner 3; After workpiece 4 to be bending is installed; Drive shaft assembly 5 drives tooth bar 2.6 and moves right; Tooth bar 2.6 driven gears 2.8 clockwise rotate; Gear 2.8 drives positioning sleeve 2.1 through driving shaft 2.7 and clockwise rotates, and fan-shaped boss 2.1.1 turns to accompanying drawing 8, position shown in 9, and workpiece 4 is played position-limiting action; Subsequently, the piston rod of oscillating deck driven unit 6 is moved to the left, and driving oscillating deck 2.2, pinch roller 2.3 rotate counterclockwise the bending (as accompanying drawing 10 shown in) of realization to workpiece 4 pipelines; After the change system finishes; The piston rod of oscillating deck driven unit 6 moves right, and driving oscillating deck 2.2, pinch roller 2.3 clockwise rotate and get back to original position, and drive shaft assembly 5 drives tooth bars 2.6 and is moved to the left; Driven gear 2.8 rotates counterclockwise; Gear 2.8 drives positioning sleeve 2.1 through driving shaft 2.7 and rotates counterclockwise, and fan-shaped boss 2.1.1 turns to position shown in the accompanying drawing 11, accomplishes the process that bends of one nine font pipeline; Workpiece 4 is taken off workpiece 4 from positioning sleeve 2.1, carry out the installation of next station, can get into the next one and bend operation cycle, play bending end.The utility model is realized bend pipe through power drive, alleviates labor strength greatly, and is simple to operate, and whole bend pipe process is quick, efficient.
Claims (3)
1. evaporimeter nine font pipeline bending machines, it comprises frame assembly (1), swing mechanism (2), positioner (3), workpiece (4); Pipeline is nine fonts behind said workpiece (4) bend pipe; Said frame assembly (1) is the top board (1.1) of horizontal up and down, the frame structure that base plate (1.2) constitutes, and positioner (3) is fixedly connected on top board (1.1) upper surface; Said swing mechanism (2) is built between top board (1.1), the base plate (1.2); Comprise the pedestal (2.4) that is fixedly connected on the base plate (1.2), be vertically mounted on the driving shaft (2.7) in the pedestal (2.4) and be sleeved on oscillating deck (2.2), the positioning sleeve (2.1) of driving shaft (2.7) upper axial successively; Positioning sleeve (2.1) is fixedly connected on the driving shaft (2.7); Oscillating deck (2.2) and driving shaft (2.7) matched in clearance can rotate around driving shaft (2.7); It is characterized in that: be provided with drive shaft assembly (5) and oscillating deck driven unit (6) in the side of swing mechanism (2), drive shaft assembly (5) and oscillating deck driven unit (6) are fixedly connected on the frame assembly (1); Be provided with the rack and pinion drive mechanism that constitutes by gear (2.8) and tooth bar (2.6) in the middle and lower part of swing mechanism (2) driving shaft (2.7); Said gear (2.8) is fixedly connected on the driving shaft (2.7); Tooth bar (2.6) runs through pedestal (2.4); Be connected with the piston rod end of the drive shaft assembly (5) that is arranged on swing mechanism (2) one sides; Drive shaft assembly (5) drives tooth bar (2.6) driven gear (2.8) and rotates, thereby realizes that driving shaft (2.7) rotates; Said oscillating deck (2.2) is gone up a cylindric connection pinch roller of side upper surface vertical fixing (2.3) of positioning sleeve (2.1); The opposite side end face is fixedly connected connecting rod (2.5); The other end of connecting rod (2.5) is hinged through bearing pin (6.1) realization and oscillating deck driven unit (6) piston rod end; Constitute link gear, the reciprocating motion of oscillating deck driven unit (6) piston rod makes oscillating deck (2.2) make reciprocally swinging around driving shaft (2.7); Said positioning sleeve (2.1), pinch roller (2.3) are gone up the perforate from top board (1.1) and are stretched out top board (1.1) upper surface; The outer wall that stretches out top board (1.1) at pinch roller (2.3) is provided with arc groove all around; Stretch out at positioning sleeve (2.1) on the outer wall of top board (1.1) and be provided with a fan-shaped boss (2.1.1); Said fan-shaped boss (2.1.1) is provided with circumferential arc groove; Pinch roller (2.3) outer wall arc groove and fan-shaped boss (2.1.1) are gone up height such as arc groove grade; And radius equals the pipe radius of workpiece (4), and the exterior radius R2 of positioning sleeve (2.1) equals workpiece (4) nine font pipeline internal diameter R1, and positioning sleeve (2.1) equals workpiece (4) nine font pipeline center of arc apart from L2 with the centre-to-centre spacing L1 of pinch roller (2.3).
2. evaporimeter nine font pipeline bending machines according to claim 1, it is characterized in that: said gear (2.8) is fixedly connected on the driving shaft (2.7) through flat key.
3. evaporimeter nine font pipeline bending machines according to claim 1 is characterized in that: the center of bottom arc groove of said pinch roller (2.3) outer wall and the bottom arc groove of fan-shaped boss (2.1.1) equals the pipe radius of workpiece (4) to the distance of top board (1.1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206095U CN202137242U (en) | 2011-06-19 | 2011-06-19 | Chinese character Jiu-shaped pipeline bender for evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206095U CN202137242U (en) | 2011-06-19 | 2011-06-19 | Chinese character Jiu-shaped pipeline bender for evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137242U true CN202137242U (en) | 2012-02-08 |
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ID=45548321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120206095U Expired - Fee Related CN202137242U (en) | 2011-06-19 | 2011-06-19 | Chinese character Jiu-shaped pipeline bender for evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137242U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764826A (en) * | 2012-07-12 | 2012-11-07 | 安徽安泽电工有限公司 | Pneumatic forming machine for steel pipe |
| CN102825118A (en) * | 2011-06-19 | 2012-12-19 | 江苏亚光金属制品有限公司 | Machine for bending pipe for evaporator into 9 shape |
| CN103028643A (en) * | 2012-12-26 | 2013-04-10 | 浙江环通机械科技有限公司 | Machine tool of bending machine for bending lock beam |
| CN103706694A (en) * | 2013-12-30 | 2014-04-09 | 河南科隆集团有限公司 | Coiler |
-
2011
- 2011-06-19 CN CN201120206095U patent/CN202137242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825118A (en) * | 2011-06-19 | 2012-12-19 | 江苏亚光金属制品有限公司 | Machine for bending pipe for evaporator into 9 shape |
| CN102764826A (en) * | 2012-07-12 | 2012-11-07 | 安徽安泽电工有限公司 | Pneumatic forming machine for steel pipe |
| CN103028643A (en) * | 2012-12-26 | 2013-04-10 | 浙江环通机械科技有限公司 | Machine tool of bending machine for bending lock beam |
| CN103028643B (en) * | 2012-12-26 | 2015-04-29 | 浙江环通机械科技有限公司 | Machine tool of bending machine for bending lock beam |
| CN103706694A (en) * | 2013-12-30 | 2014-04-09 | 河南科隆集团有限公司 | Coiler |
| CN103706694B (en) * | 2013-12-30 | 2016-05-25 | 河南科隆集团有限公司 | A kind of coiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130619 |