CN202316719U - Balance adjusting structure for upper base plate of fin forming machine of plate-fin type heat exchanger - Google Patents
Balance adjusting structure for upper base plate of fin forming machine of plate-fin type heat exchanger Download PDFInfo
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- CN202316719U CN202316719U CN2011204519866U CN201120451986U CN202316719U CN 202316719 U CN202316719 U CN 202316719U CN 2011204519866 U CN2011204519866 U CN 2011204519866U CN 201120451986 U CN201120451986 U CN 201120451986U CN 202316719 U CN202316719 U CN 202316719U
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- base plate
- plate
- upper base
- fixed
- heat exchanger
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Abstract
The utility model relates to a balance adjusting structure for an upper base plate of a fin forming machine of a plate-fin type heat exchanger. The balance adjusting structure comprises a frame (1) which is composed of an upper base plate (11), a lower base plate (12) and a guide pillar (13). The balance adjusting structure is characterized in that an upper fixing plate (13) is fixed on the right side of the upper base plate (11); a lower fixing plate (14) is fixed on the right side of the lower base plate (12); an upward extending vertical column (7) is fixed on the lower fixing plate (14); the vertical column (7) upward flexibly passes through the upper fixing plate (13); and a spring (8) for keeping the downward moving trend of the upper fixing plate (13) is sleeved on the vertical column (7) above the upper fixing plate (13). Under the action of the vertical column and the spring, the upper base plate is connected with the lower base plate; a downward pre-tightening force is applied to the upper base plate by the spring; and the weight of a speed reducing motor fixed on the left side of the upper base plate is balanced and the balance of the upper base plate is ensured, so that the stability of the fin forming precision is ensured.
Description
Technical field
The utility model belongs to the special-purpose punch forming lathe of fin field, relates in particular to a kind of upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine.
Background technology
Plate-fin heat exchanger is the heat exchanger of all kinds of gas separation equipments, is widely used in fields such as petrochemical industry, Aero-Space, and plate-fin heat exchanger has compact conformation, and is in light weight, and the advantage of heat exchange efficiency, especially heat exchange efficiency are higher by 30% than other heat exchangers.Fin is the critical component of plate-fin heat exchanger, accounts for more than 80% of whole heat exchanger volume, the heat exchange efficiency of the accuracy affects plate-fin heat exchanger of fin and reliable, security performance.
Also have in the market specially in order to produce the make-up machine of fin; Like the patent No. is that the Chinese utility model patent " a kind of bending stamper " of 200720114255.6 (notification number is CN201077154Y) has disclosed a kind of fin molding machine; Comprise its by last machine plate, down the machine plate and be arranged on the machine plate and following machine plate between the frame formed of guide pillar; Be located at the main transmission structure on the frame, cope match-plate pattern, the cope match-plate pattern below is provided with mold; One lower bolster is located at the interior bottom of frame and can be provided with bed die above the lower bolster along guide pillar slippage up and down; One keeps spring, is set on the guide pillar, and keeps the upper end of spring and cope match-plate pattern lower surface to conflict, and keeps the lower end of spring and lower bolster upper surface to conflict; One overhead cam transmission mechanism by its action of main transmission structure driving, it crosses at cope match-plate pattern top and moves down along guide pillar to drive cope match-plate pattern; The one following cam drive by its action of main transmission structure driving, it crosses at the lower bolster bottom and moves up along guide pillar to drive lower bolster.Main transmission structure includes drive motors, last reduction box assembly, following reduction box assembly; Wherein drive motors is fixed on the machine plate; Following reduction box assembly is fixed on down on the machine plate, and the worm screw in worm screw in the following reduction box assembly and the last reduction box assembly links together through a scalable connecting axle, and the output shaft of said drive motors links to each other with worm screw in the last reduction box assembly; Worm gear in the last reduction box assembly links to each other with last power transmission shaft, and the worm gear in the following reduction box assembly links to each other with lower drive shaft.Last machine plate guide pillar relatively moves up and down; Stop nut has been threaded on the guide pillar of machine plate bottom on being positioned at; The described machine plate of going up is shelved on the stop nut and spacing, and the periphery of each stop nut is provided with driving cog, a chain successively with each stop nut on the driving cog engagement and be closed; The described machine plate upper surface of going up is fixed with a motor, the output shaft end of motor be fixed with can with the driven wheel of chain engages with the chain drive-belt action.
Because drive motors is fixed on a side of upper base plate (also calling the machine plate); The discontinuity of upper base plate is so after long-time, the upper base plate opposite side is prone to produce inclination upwards; Cause being arranged between overhead cam and the bottom roller between upper base plate and the cope match-plate pattern and do not reach the position, influence folding mould precision; Original in addition upper base plate can only carry out the adjusting of height up and down, and two stop nuts (also being position-limited wheel) can only rotate synchronously, so the levelness of upper base plate can not be adjusted through single stop nut.
Summary of the invention
The utility model technical problem to be solved is the upper base plate balance adjustment structure that a kind of plate-fin heat exchanger fin make-up machine is provided to above-mentioned prior art present situation, and this balanced structure can guarantee that the upper base plate both sides are stressed evenly, can not take place to lopsidedness.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine; Comprise by upper base plate, down seat board and be arranged on upper base plate and following seat board between the frame formed of guide pillar; Said upper base plate is set on the guide pillar and can moves up and down along guide pillar; The position-limited wheel that on the guide pillar that is positioned at the upper base plate bottom, has been threaded, said upper base plate are shelved on the position-limited wheel and spacing, and the left side of upper base plate is fixed with reducing motor; The periphery of said each position-limited wheel is fixed with sprocket wheel; One chain successively with each position-limited wheel on sprocket engagement and be closed, said upper base plate upper surface is fixed with a motor, the output shaft end of motor be fixed with can with the driven wheel of chain engages with chain drive-belt action; It is characterized in that: said upper base plate right side is fixed with upper mounted plate; The right side of following seat board is fixed with bottom plate; Be fixed with upwardly extending column on the said bottom plate; Upper mounted plate is passed in this column activity of making progress, and is positioned to be arranged with on the column of upper mounted plate top to make upper mounted plate keep the spring of the trend that moves down.
Be arranged with the adjustment cover on the above-mentioned column; The top of adjustment cover has annular shoulder block; The top of said column is threaded and exchanges the adjustment spinning roller that the whole series are carried out upper limit, and the upper end of said spring and said annular shoulder block are conflicted, and conflicts in the lower end of spring and the upper surface of upper mounted plate.Through rotating the adjustment spinning roller, the preload pressure of ability regulating spring can better balance upper base plate.
For light turn adjusting spinning roller, above-mentioned adjustment spinning roller contacts with the upper surface of adjustment cover through the end face bearing that is set on the column.Have first jack that a plurality of confession spanners plug on the outer peripheral face of adjustment spinning roller.
Further improve; Above-mentioned position-limited wheel top has outer blocking shoulder; The position-limited wheel bottom is fixed with fixed cover in the form of a ring, and fixed cover is provided with a plurality of screwed holes that vertically run through, and holding screw from bottom to top has been threaded in each screwed hole; Said sprocket wheel is set on the position-limited wheel and between fixed cover upper surface and said outer blocking shoulder, said holding screw upwards is tight against sprocket wheel and sprocket wheel and position-limited wheel are fixed.So not only sprocket wheel can rotate with upper base plate height adjustment position-limited wheel synchronously, also can the independent rotation position-limited wheel adjusts the flatness of upper base plate.
For making things convenient for the independent rotation position-limited wheel, have second jack that a plurality of confession spanners plug on the outer blocking shoulder outer peripheral face of above-mentioned position-limited wheel.
Compared with prior art; The advantage of the utility model is: the effect through column and spring couples together upper base plate and following seat board; Spring has downward pretightning force to upper base plate; Balance the weight of the reducing motor that is fixed on the upper base plate left side, guaranteed the balance of upper base plate, thereby guaranteed the stable of fin formed precision.
Description of drawings
Fig. 1 is the front elevational schematic of the utility model embodiment;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of upper base plate height adjustment part among the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～3, be a preferred embodiment of the utility model.
As shown in Figure 1; A kind of upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine; Comprise by upper base plate 11, down seat board 12 and be arranged on upper base plate 11 and following seat board 12 between the frame 1 formed of guide pillar 13, upper base plate 11 is set on the guide pillar 13 and also can moves up and down along guide pillar 13, position-limited wheel 2 has been threaded on the guide pillar 13 that is positioned at upper base plate 11 bottoms; Upper base plate 11 is shelved on the position-limited wheel 2 and is spacing; The left side of upper base plate 11 is fixed with reducing motor 3, the periphery of each position-limited wheel 2 be fixed with sprocket wheel 4, one chains 5 successively with each position-limited wheel 2 on sprocket wheel 4 engagement and be closed; Upper base plate 11 upper surfaces are fixed with a motor 6, and the output shaft end of motor 6 is fixed with and can meshes the driven wheel 61 that moves with chain drive-belt with chain 5.But above structure reference background patent.
Like Fig. 1, shown in 2; Be arranged with adjustment cover 9 on the column 7; The top of adjustment cover 9 has annular shoulder block 91, and the top of column 7 is threaded and exchanges the adjustment spinning roller 10 that the whole series 9 are carried out upper limit, has first jack 101 that a plurality of confession spanners plug on the outer peripheral face of adjustment spinning roller 10; The screw thread with 10 engagements of adjustment spinning roller is attacked on column 7 tops; Adjustment spinning roller 10 contacts with the upper surface of adjustment cover 9 through the end face bearing 15 that is set on the column, and the upper end of spring 8 and said annular shoulder block 91 are conflicted, and conflicts in the upper surface of the lower end of spring 8 and upper mounted plate 13.
Compress with pull-off spring 8 through rotation adjustment spinning roller 10 and to adjust the stressed of upper base plate 11, thereby balance the weight of symmetry place, center reducing motor 3, guaranteed the balance of upper base plate 11, thereby guaranteed the stable of fin formed precision;
As shown in Figure 3; Position-limited wheel 2 tops have outer blocking shoulder 21; Position-limited wheel 2 bottoms are fixed with fixed cover 22 in the form of a ring, and fixed cover 22 is provided with a plurality of screwed holes that vertically run through 221, and holding screw 23 from bottom to top has been threaded in each screwed hole 221; Sprocket wheel 4 is set on the position-limited wheel 2 and between fixed cover 22 upper surfaces and outer blocking shoulder 21, holding screw 23 upwards is tight against sprocket wheel 4 and sprocket wheel 4 and position-limited wheel 2 are fixed.Have second jack 211 that a plurality of confession spanners plug on outer blocking shoulder 21 outer peripheral faces of position-limited wheel.
When tightening up holding screw 23, position-limited wheel 2 rotates during with sprocket wheel 4 synchronously, realizes electronic adjustment to upper base plate 11 height, and when unclamping holding screw 23, position-limited wheel 2 can rotate separately, in order to the flatness of adjustment upper base plate 11.
Claims (6)
1. the upper base plate balance of a plate-fin heat exchanger fin make-up machine is adjusted structure; Comprise by upper base plate (11), down seat board (12) and be arranged on upper base plate and following seat board between the frame (1) formed of guide pillar (13); Said upper base plate (11) is set in guide pillar (13) and goes up and can move up and down along guide pillar (13); The position-limited wheel (2) that on the guide pillar (13) that is positioned at upper base plate (11) bottom, has been threaded, said upper base plate (11) are shelved on position-limited wheel (2) and go up and spacing, and the left side of upper base plate (11) is fixed with reducing motor (3); The periphery of said each position-limited wheel (2) is fixed with sprocket wheel (4); One chain (5) successively with each position-limited wheel (2) on sprocket wheel (4) engagement and be closed, said upper base plate (11) upper surface is fixed with a motor (6), the output shaft end of motor (6) be fixed with can with the driven wheel (61) of chain (5) engagement with the chain drive-belt action; It is characterized in that: said upper base plate (11) right side is fixed with upper mounted plate (13); The right side of following seat board (12) is fixed with bottom plate (14); Be fixed with upwardly extending column (7) on the said bottom plate (14); This column (7) upwards activity passes upper mounted plate (13), is positioned to be arranged with on the column (7) of upper mounted plate (13) top to make upper mounted plate (13) keep the spring (8) of the trend that moves down.
2. the upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine according to claim 1; It is characterized in that: be arranged with adjustment cover (9) on the said column (7); The top of adjustment cover (9) has annular shoulder block (91); The top of said column (7) is threaded and exchanges the adjustment spinning roller (10) that the whole series (9) are carried out upper limit, and the upper end of said spring (8) and said annular shoulder block (91) are conflicted, and conflicts in the upper surface of the lower end of spring (8) and upper mounted plate (13).
3. the upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine according to claim 2 is characterized in that: said adjustment spinning roller (10) contacts with the upper surface of adjustment cover (9) through the end face bearing (15) that is set on the column.
4. the upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine according to claim 4 is characterized in that: have first jack (101) that a plurality of confession spanners plug on the outer peripheral face of said adjustment spinning roller (10).
5. adjust structure according to the upper base plate balance of claim 1,2,3 or 4 described plate-fin heat exchanger fin make-up machines; It is characterized in that: said position-limited wheel (2) top has outer blocking shoulder (21); Position-limited wheel (2) bottom is fixed with fixed cover (22) in the form of a ring; Fixed cover (22) is provided with a plurality of screwed holes that vertically run through (221); The holding screw (23) that has been threaded from bottom to top in each screwed hole (221), said sprocket wheel (4) are set in position-limited wheel (2) and go up and be positioned between fixed cover (22) upper surface and the said outer blocking shoulder (21), and said holding screw (23) upwards is tight against sprocket wheel (4) and sprocket wheel (4) and position-limited wheel (2) is fixing.
6. the upper base plate balance adjustment structure of plate-fin heat exchanger fin make-up machine according to claim 5 is characterized in that: have second jack (211) that a plurality of confession spanners plug on the outer peripheral face of the outer blocking shoulder of said position-limited wheel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519866U CN202316719U (en) | 2011-10-28 | 2011-11-15 | Balance adjusting structure for upper base plate of fin forming machine of plate-fin type heat exchanger |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120418673.0 | 2011-10-28 | ||
| CN201120418673 | 2011-10-28 | ||
| CN2011204519866U CN202316719U (en) | 2011-10-28 | 2011-11-15 | Balance adjusting structure for upper base plate of fin forming machine of plate-fin type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316719U true CN202316719U (en) | 2012-07-11 |
Family
ID=46401373
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103616897A Withdrawn CN102554000A (en) | 2011-10-28 | 2011-11-15 | Upper base plate balance regulating structure of forming machine for fins of plate-fin heat exchangers |
| CN2011204519866U Expired - Lifetime CN202316719U (en) | 2011-10-28 | 2011-11-15 | Balance adjusting structure for upper base plate of fin forming machine of plate-fin type heat exchanger |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103616897A Withdrawn CN102554000A (en) | 2011-10-28 | 2011-11-15 | Upper base plate balance regulating structure of forming machine for fins of plate-fin heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102554000A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331389A (en) * | 2013-07-15 | 2013-10-02 | 宁波荣智自动化科技有限公司 | Fin height adjusting mechanism of fin forming machine |
| CN113510174A (en) * | 2021-08-06 | 2021-10-19 | 宿迁旺春机械制造有限公司 | Intelligent regulation levelness stamping equipment |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008494B (en) * | 2012-12-27 | 2015-12-09 | 宁波宁创自动化设备有限公司 | A kind of plate-fin heat exchanger fin numerical control forming machine |
| CN103357779B (en) * | 2013-07-15 | 2015-12-02 | 宁波荣智自动化科技有限公司 | A kind of SERVO CONTROL fin forming machine |
| CN106391912A (en) * | 2016-10-21 | 2017-02-15 | 宁波荣智自动化科技有限公司 | Fin height adjustment assisting structure of fin forming machine |
| CN106345931A (en) * | 2016-10-26 | 2017-01-25 | 宁波荣智自动化科技有限公司 | Multi-servo fin height adjusting mechanism of fin forming machine |
-
2011
- 2011-11-15 CN CN2011103616897A patent/CN102554000A/en not_active Withdrawn
- 2011-11-15 CN CN2011204519866U patent/CN202316719U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331389A (en) * | 2013-07-15 | 2013-10-02 | 宁波荣智自动化科技有限公司 | Fin height adjusting mechanism of fin forming machine |
| CN103331389B (en) * | 2013-07-15 | 2015-05-27 | 宁波荣智自动化科技有限公司 | Fin height adjusting mechanism of fin forming machine |
| CN113510174A (en) * | 2021-08-06 | 2021-10-19 | 宿迁旺春机械制造有限公司 | Intelligent regulation levelness stamping equipment |
| CN113510174B (en) * | 2021-08-06 | 2022-02-25 | 宿迁旺春机械制造有限公司 | Intelligent regulation levelness stamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102554000A (en) | 2012-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |