CN102679709A - Hot air oven with adjustable upper air flue - Google Patents
Hot air oven with adjustable upper air flue Download PDFInfo
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- CN102679709A CN102679709A CN2012101513918A CN201210151391A CN102679709A CN 102679709 A CN102679709 A CN 102679709A CN 2012101513918 A CN2012101513918 A CN 2012101513918A CN 201210151391 A CN201210151391 A CN 201210151391A CN 102679709 A CN102679709 A CN 102679709A
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- air duct
- upper air
- air flue
- length direction
- down beam
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Abstract
The invention provides a hot air oven with an adjustable upper air flue, belonging to the technical field of a non-woven machine. The hot air oven comprises an air flue frame, an upper air flue arranged at the upper part of the air flue frame, and a lower air flue arranged at the lower part, wherein an air outlet is arranged at the bottom of the upper air flue and an air returning hole is arranged at the top of the lower air flue; the hot air oven is characterized by further comprising an upper air flue hoisting mechanism, a power transmission mechanism, a first upper air flue hoisting beam and a second upper air flue hoisting beam; the upper air flue hoisting mechanism is arranged at the top of the air flue frame and the power transmission mechanism is arranged at the top of the upper air flue and is connected with the upper air flue hoisting mechanism; the first upper air flue hoisting beam is arranged at one side of the upper air flue and is hinged with one side of the air flue frame and is connected with the upper air flue hoisting mechanism; and the second upper air flue hoisting beam is arranged on the other side of the upper air flue, is hinged with the other side of the air flue frame and is connected with the upper air flue hoisting mechanism. The hot air oven has the advantage that the upper air flue can be hoisted or descended aiming at non-woven textiles or cotton nets with different weights, so as to improve the use adaptability and be good for saving energy sources.
Description
Technical field
The invention belongs to field of non-weaving textile machinery technology, be specifically related to the liftable hot-air oven of a kind of upper air duct
Background technology
hot-air oven is one of indispensable equipment in the complete adhesive-bonded fabric production line; Its function (effect) is to make high-temperature hot-air penetrate adhesive-bonded fabric or web layer; Make synthetic fibers when heating, show glassy state, elastomeric state, softening attitude and melt-flow; Use making the fusion each other of low-melting fiber and/or fibrous additive surface, and curing after going out baking oven and cool off naturally.
are no lack of in disclosed China and foreign countries patent documentation about the technical information of hot-air oven and are seen in, slightly with give an example like U.S. Pat 5052197 (the direct treating apparatus of paper or similar articles).Chinese patent CN2286763Y (nonwoven make-up machine), CN201081519Y (Circulating Air Dry Oven), CN102384639A (hot-air oven), CN201537998U (circulating hot-air oven) and CN2656919Y (hot-air oven), or the like.
comparatively typical hot-air oven such as document A) .CN1208592C " combined baking channel " recommended, document B) .CN2648364Y " the double-layer combined drying tunnel " that provide; Document C) " the hot-air through type baking oven " of .CN201428045Y announcement.
The hot-air oven that give an example above being not limited to
exists the upper box (custom deserves to be called the air channel) can not be different according to the grammes per square metre of the web behind adhesive-bonded fabric or the laying with respect to lower box (custom claim lower air duct) and the logical fraud of the adapt of going up and down; Thereby caused the fastidious property of hot-air oven on the one hand to adhesive-bonded fabric or web grammes per square metre or title thickness; Because spacing between the upper and lower casing or title space one are confirmed via the manufacturer of hot-air oven during fabrication; Just can only carry out the heat baking to the adhesive-bonded fabric or the web of respective thickness; If thickness has surpassed the clearance limit between the upper and lower casing, then can't implement the heat baking; Cause energy waste on the other hand, because when adhesive-bonded fabric is thin, because the spacing between the upper and lower casing is bigger, thus influence heat baking effect, and waste energy.Certainly; In order to adapt to grammes per square metre is greatly that thicker adhesive-bonded fabric of thickness or web carry out the heat baking, can be under the dead status upper box to be regulated (upper box is moved up) towards the direction that deviates from lower box in shutdown, but because upper and lower casing respectively is all-in-one-piece tediously long structure usually; Therefore it is big to regulate difficulty; And regulate and accomplish by hand, thereby adjusting operation intensity is big and downtime is long, influence the normal operating efficiency performance of hot-air oven by the workman.
In view of above-mentioned prior art, be necessary to improve, this applicant has been done long-term and useful exploration, found the way of dealing with problems, the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of helping to carry out the heat baking and use the adaptability that improves in using and help according to needing upper air duct is gone up and down and use the liftable hot-air oven of upper air duct of energy savings to the adhesive-bonded fabric of different grammes per square metres or web.
task of the present invention is accomplished like this; The liftable hot-air oven of a kind of upper air duct; Comprise the air channel frame, be arranged on the air channel frame length direction top upper air duct and be arranged on the air channel frame length direction the bottom and corresponding to the lower air duct of the below of upper air duct; Gap between the upper and lower air channel constitutes door curtain made of cloth chamber; The bottom of the length direction of being in the wind offers the exhaust vent that is used for the hot-air in the upper air duct chamber of upper air duct is caused said door curtain made of cloth chamber with high density state; And the return air hole the top of the length direction of lower air duct offers the lower air duct chamber that is used for the hot-air in door curtain made of cloth chamber is introduced lower air duct equally with high density state in; Characteristics are: also include a upper air duct elevating mechanism, be used to activate a power drive mechanism, the first upper air duct up-down beam and the second upper air duct up-down beam that the upper air duct elevating mechanism goes up and down, the upper air duct elevating mechanism is arranged on the top of an end of said air channel frame, and power drive mechanism is arranged on the top of upper air duct towards an end of upper air duct elevating mechanism; And be in transmission connection with the upper air duct elevating mechanism; The first upper air duct up-down beam is arranged on a side of the length direction of upper air duct, and is hinged with a side of the length direction of air channel frame, and is connected with the upper air duct elevating mechanism; The second upper air duct up-down beam is arranged on the opposite side of the length direction of upper air duct, and is hinged with the opposite side of the length direction of said air channel frame and be connected with the upper air duct elevating mechanism.
are in a concrete embodiment of the present invention; Described upper air duct elevating mechanism comprises a worm screw, first, second worm gear case, first screw rod and second screw rod, and first worm gear case is arranged on the side at top of an end of said air channel frame, and second worm gear case is arranged on the opposite side at top of an end of air channel frame; And it is corresponding with first worm gear case; First screw rod cooperates with the first worm gear case transmission, and second screw rod cooperates with the second worm gear case transmission, and the end of worm screw cooperates with the first worm gear case transmission; The other end cooperates with the second worm gear case transmission; The described first upper air duct up-down beam is connected with first screw rod, and the second upper air duct up-down beam is connected with described second screw rod, and the said power drive mechanism that is arranged on the top of said upper air duct is connected with worm-drive.
are in another concrete embodiment of the present invention; Described power drive mechanism comprises motor, reduction box, first, second drive and driving-belt, and motor passes on from one to another movingly with deceleration, and is fixed on the top of said upper air duct together with motor by reduction box; First drive is fixed on the power output shaft of reduction box; Second drive is fixed on the end of said worm screw, and an end of driving-belt is nested with on first drive, and the other end is nested with on second drive.
are in another concrete embodiment of the present invention; The set-up mode of one side of the length direction that the described second upper air duct up-down beam is in the wind at the set-up mode of the opposite side of the length direction of said upper air duct and the first upper air duct up-down beam is identical; Wherein: an end pivoting of a side of the length direction of being in the wind is provided with a pair of self first corresponding roller; And the other end is provided with a pair of self second corresponding roller; One end of the described first upper air duct up-down beam is between described a pair of first roller, and the other end is between described a pair of second roller, and this other end of the first upper air duct up-down beam and the said first screw rod pivotal connection; Wherein: the end at the first upper air duct up-down beam is equipped with one first swing arm; And the other end is equipped with one second swing arm, and the upper end of first swing arm and said air channel frame are articulated and connected, and the lower end and the first upper air duct up-down beam are articulated and connected; The upper end of second swing arm and air channel frame are articulated and connected, and the lower end and the first upper air duct crane are articulated and connected.
in another concrete embodiment of the present invention, when described first drive and second drive were belt pulley, then described driving-belt was a driving belt; When first drive and second drive were sprocket wheel, described driving-belt was a driving chain.
technical scheme provided by the invention is owing to set up upper air duct elevating mechanism, power drive mechanism and first, second upper air duct up-down beam; Therefore can upper air duct be risen or descend to the adhesive-bonded fabric or the web of different grammes per square metres; With the adaptability of raising use, and help energy savings.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is the first application examples sketch map of the present invention.
Fig. 3 is the second application examples sketch map of the present invention.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
Embodiment:
Fig. 1 is asked for an interview in
; Provided the air channel frame 1 of frame structure; The corresponding both sides that promptly illustrate left end at an end of this air channel frame 1 respectively are provided with a guide wheel guide rail 11, and the other end of frame 1 is that the corresponding both sides of the right-hand member of shown position state equally respectively are provided with a guide wheel guide rail 11 in the air channel.Preferably, the shape of cross section of guide wheel guide rail 11 takes the shape of the letter U.
be in the wind side of 2 length direction is that an end of illustrated front side respectively is provided with a pair of first roller 23 that corresponds to each other through first roller shaft, 231 pivots, and the other end of front side respectively is provided with a pair of second roller 24 that corresponds to each other through second roller shaft, 241 pivots.Undoubtedly, the be in the wind opposite side of 2 length direction is that an end and same each pivot of the other end of illustrated rear side is provided with a pair of first roller 23 and a pair of second roller 24.
are as the main points of technical scheme provided by the invention; In aforesaid air channel the top of the right-hand member of frame 1 be provided with a upper air duct elevating mechanism 5, be in the wind 2 be provided with towards the top of an end of upper air duct elevating mechanism 5 one be used to make 5 work of upper air duct elevating mechanism the side (being aforesaid front side) of (up-down) power drive mechanism 6,2 the length direction of the being in the wind opposite side (being aforesaid rear side) that is provided with one first upper air duct up-down beam 7 and 2 the length direction of being in the wind be provided with one second upper air duct up-down beam 8; First, second upper air duct up-down beam 7,8 all is connected with upper air duct elevating mechanism 5, and power drive mechanism 6 is in transmission connection with upper air duct elevating mechanism 5.
preferably but not the upper air duct elevating mechanism 5 that definitely is limited to comprises worm screw 51, first, second worm gear case 52,53, first screw rod 54 and second screw rod 55; First worm gear case 52 has one first worm gear block 521; This first worm gear block 521 is connected on the aforesaid air channel frame 1 by first bearing pin 5211; Second worm gear case 53 has one second worm gear block 531, and this second worm gear block 531 is connected on the air channel frame 1 by second bearing pin 5311.Shown in figure, first, second worm gear case 52,53 lays respectively at the both sides at top of the right-hand member of air channel frame 1, and corresponding each other.First screw rod 54 cooperates with 52 transmissions of first worm gear case, and second screw rod 55 cooperates with 53 transmissions of second worm gear case.The worm screw head of the end of worm screw 51 cooperates with 52 transmissions of first worm gear case, and the worm screw head of the other end of worm screw 51 cooperates with 53 transmissions of second worm gear case.The above mentioned first upper air duct up-down beam 7 is connected with the lower end of first screw rod 54, and the second upper air duct up-down beam 8 is connected with the lower end of second screw rod 55, and power drive mechanism 6 is in transmission connection with worm screw 51.
aforesaid power drive mechanism 6 comprises motor 61, reduction box 62, first, second drive 63,64 and driving-belt 65; Motor 61 cooperates with reduction box 62 transmissions; And being fixed on upper air duct 2 by reduction box 62 together with motor 61 is the top of right-hand member towards an end of upper air duct elevating mechanism 5; First drive 63 is fixed on the power output shaft 621 of reduction box 62; Second drive 64 is fixed on an end end of aforesaid screw rod 51, and an end of driving-belt 65 is nested with on first drive 63, and the other end is nested with on second drive 64.
aforesaid first, second drive 63,64 both can be a belt pulley, also can be sprocket wheel, and correspondingly, aforesaid driving-belt 65 both can be a driving belt, also can be driving chain.Particularly, when first, second drive 63,64 was belt pulley, then driving-belt 65 was a driving belt; And when first, second drive 63,64 was sprocket wheel, then driving-belt 65 was a driving chain, and present embodiment is selected the latter.
The set-up mode of the opposite side (rear side) of 2 length direction is identical with the be in the wind set-up mode of a side (front side) of 2 length direction of the first upper air duct up-down beam 7 fully because the second upper air duct up-down beam 8 is in the wind
, so the applicant only elaborates to the first upper air duct up-down beam 7 below.
One end of
first upper air duct up-down beam 7 is that the left end of shown position state is placed between aforesaid a pair of first roller 23, is placed between a pair of second roller 24 and the other end is a right-hand member.And left end and right-hand member at the first upper air duct up-down beam 7 are equipped with one first swing arm 71 and one second swing arm 72 respectively; Particularly: the upper end of first, second swing arm 71,72 respectively is articulated and connected through pivot and air channel frame 1, and the lower end respectively is articulated and connected through the pivot and the first upper air duct up-down beam 7.
are when running into adhesive-bonded fabric that grammes per square metre is greatly a thicker or web; And in the time of need increasing the distance in aforesaid door curtain made of cloth chamber 4; Start motor 61 work of power drive mechanism 6 so; Slowed down by reduction box 62, the worm screw 51 that drives upper air duct elevating mechanisms 5 through first drive 63, driving-belt 65 and second drive 64 turns clockwise, and by worm screw 51 first, second worm gear case 52,53 is worked; By first worm gear case 52 first screw rod 54 is moved upward, by second worm gear case 53 second screw rod 55 is moved upward simultaneously.Driven first upper air duct up-down beam 7 and simultaneously by second screw rod 55 driven second upper air duct up-down beam 8 to top offset by first screw rod 54 this moment.Because the first upper air duct up-down beam 7 is defined in first, second roller 23, between 24; Be articulated and connected through first, second swing arm 71,72 and air channel frame 1 owing to the first upper air duct up-down beam 7 again; Also owing to the guide wheel 25 (totally four) on the upper air duct 2 matches with guide wheel guide rail 11; Therefore whole upper air duct 2 upwards floats towards the direction that deviates from lower air duct 3, and vice versa.
Application examples 1:
have provided a hot wind heating mechanism 9; This hot wind heating mechanism 9 comprises heat exchanger 91 and air-introduced machine 92; Come from the upper air duct chamber 21 of the high temperature heated dry air of heat exchanger 91 by pipeline 911 introducing upper air ducts 2; The hot-air that enters in the upper air duct chamber 21 leads to door curtain made of cloth chamber 4 from exhaust vent 22; The hot-air that gets into door curtain made of cloth chamber 4 gets into lower air duct chamber 31 through return air hole 32 under the work of air-introduced machine 92, the hot-air after the cooling in the lower air duct chamber 31 causes heat exchanger 91 (induced pipe 921 is connected with lower air duct 31) for 921 times through the air-introduced machine pipeline of air-introduced machine 92.Under this state by on the door curtain made of cloth (also claim transmit curtain) 10a and following door curtain made of cloth 10b holding adhesive-bonded fabric or web under the arm and by way of door curtain made of cloth chamber 4 time, accomplish hot blast and finalize the design.
Application examples 2:
Show two groups of (or claiming two) upper air ducts 2 and two groups of (or claiming two) lower air ducts 3, also can increase the quantity in the upper and lower air channel 2,3 of structure shown in Figure 1 certainly as required
Claims (5)
1.
liftable hot-air oven of a kind of upper air duct; Comprise air channel frame (1), be arranged on air channel frame (1) length direction top upper air duct (2) and be arranged on air channel frame (1) length direction the bottom and corresponding to the lower air duct (3) of the below of upper air duct (2); Gap between the upper and lower air channel (2,3) constitutes door curtain made of cloth chamber (4); The be in the wind bottom of length direction of (2) offers the exhaust vent (22) that is used for the hot-air in the upper air duct chamber (21) of upper air duct (2) is caused said door curtain made of cloth chamber (4) with high density state; And the return air hole (32) the top of the length direction of lower air duct (3) offers the lower air duct chamber (31) that is used for the hot-air of door curtain made of cloth chamber (4) is introduced lower air duct (3) equally with high density state in; It is characterized in that: also include a upper air duct elevating mechanism (5), be used to activate a power drive mechanism (6), the first upper air duct up-down beam (7) and the second upper air duct up-down beam (8) that upper air duct elevating mechanism (5) goes up and down; Upper air duct elevating mechanism (5) is arranged on the top of an end of said air channel frame (1); Power drive mechanism (6) is arranged on the top of upper air duct (2) towards an end of upper air duct elevating mechanism (5); And be in transmission connection with upper air duct elevating mechanism (5); The first upper air duct up-down beam (7) is arranged on a side of the length direction of upper air duct (2), and is hinged with a side of the length direction of air channel frame (1), and is connected with upper air duct elevating mechanism (5); The second upper air duct up-down beam (8) is arranged on the opposite side of the length direction of upper air duct (2), and is hinged with the opposite side of the length direction of said air channel frame (1) and be connected with upper air duct elevating mechanism (5).
2.
liftable hot-air oven of upper air duct according to claim 1; It is characterized in that described upper air duct elevating mechanism (5) comprises a worm screw (51), first, second worm gear case (52,53), first screw rod (54) and second screw rod (55); First worm gear case (52) is arranged on the side at top of an end of said air channel frame (1); Second worm gear case (53) is arranged on the opposite side at top of an end of air channel frame (1), and corresponding with first worm gear case (52), and first screw rod (54) cooperates with first worm gear case (52) transmission; Second screw rod (55) cooperates with second worm gear case (53) transmission; The end of worm screw (51) cooperates with first worm gear case (52) transmission, and the other end cooperates with second worm gear case (53) transmission, and the described first upper air duct up-down beam (7) is connected with first screw rod (54); And the second upper air duct up-down beam (8) is connected with described second screw rod (55), and the said power drive mechanism (6) that is arranged on the top of said upper air duct (2) is in transmission connection with worm screw (51).
3.
liftable hot-air oven of upper air duct according to claim 2; It is characterized in that described power drive mechanism (6) comprises motor (61), reduction box (62), first, second drive (63,64) and driving-belt (65); Motor (61) and deceleration (62) transmission cooperation mutually; And be fixed on the top of said upper air duct (2) by reduction box (62) together with motor (61), first drive (63) is fixed on the power output shaft (621) of reduction box (62), and second drive (64) is fixed on the end of said worm screw (51); One end of driving-belt (65) is nested with on first drive (63), and the other end is nested with on second drive (64).
4.
liftable hot-air oven of upper air duct according to claim 2; It is characterized in that the described second upper air duct up-down beam (8) is identical at the be in the wind set-up mode of a side of length direction of (2) of the set-up mode of the opposite side of the length direction of said upper air duct (2) and the first upper air duct up-down beam (7); Wherein: an end pivoting of a side of the length direction of be in the wind (2) is provided with a pair of self corresponding first roller (23); And the other end is provided with a pair of self corresponding second roller (24); One end of the described first upper air duct up-down beam (7) is positioned between described a pair of first roller (23); And the other end is positioned between described a pair of second roller (24); And this other end of the first upper air duct up-down beam (7) and said first screw rod (54) pivotal connection, wherein: the end at the first upper air duct up-down beam (7) is equipped with one first swing arm (71), and the other end is equipped with one second swing arm (72); The upper end of first swing arm (71) and said air channel frame (1) are articulated and connected; And the lower end and the first upper air duct up-down beam (7) are articulated and connected, and the upper end of second swing arm (72) and air channel frame (1) are articulated and connected, and the lower end and the first upper air duct crane (7) are articulated and connected.
5.
The liftable hot-air oven of upper air duct according to claim 3 is characterized in that then described driving-belt (65) is a driving belt when described first drive (63) and second drive (64) during for belt pulley; When first drive (63) and second drive (64) were sprocket wheel, described driving-belt (65) was a driving chain
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151391.8A CN102679709B (en) | 2012-05-16 | 2012-05-16 | Hot air oven with adjustable upper air flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151391.8A CN102679709B (en) | 2012-05-16 | 2012-05-16 | Hot air oven with adjustable upper air flue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679709A true CN102679709A (en) | 2012-09-19 |
| CN102679709B CN102679709B (en) | 2014-05-14 |
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ID=46812007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210151391.8A Active CN102679709B (en) | 2012-05-16 | 2012-05-16 | Hot air oven with adjustable upper air flue |
Country Status (1)
| Country | Link |
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| CN (1) | CN102679709B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486055A (en) * | 2016-01-04 | 2016-04-13 | 安徽汇展热交换系统有限公司 | Air drying device for copper radiator |
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| JPS6112565A (en) * | 1984-06-28 | 1986-01-20 | Hashimoto Denki Co Ltd | Mounting transfer unit for slab work in wicket type slab processor |
| CN201161250Y (en) * | 2008-01-24 | 2008-12-10 | 劲百企业有限公司 | Synchronous elevation and subsidence adjusting device for upper cleaner and upper drying apparatus of transportation type cleaning machine |
| CN101487658A (en) * | 2009-03-04 | 2009-07-22 | 常州市东高染整有限公司 | Hot wind pre-drying apparatus of continuous pigment dyeing pad dyer |
| CN102384639A (en) * | 2011-11-02 | 2012-03-21 | 常熟市伟成非织造成套设备有限公司 | Hot air drying box |
| CN202582136U (en) * | 2012-05-16 | 2012-12-05 | 常熟市伟成非织造成套设备有限公司 | Hot air drying box with lifting upper air duct |
-
2012
- 2012-05-16 CN CN201210151391.8A patent/CN102679709B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112565A (en) * | 1984-06-28 | 1986-01-20 | Hashimoto Denki Co Ltd | Mounting transfer unit for slab work in wicket type slab processor |
| CN201161250Y (en) * | 2008-01-24 | 2008-12-10 | 劲百企业有限公司 | Synchronous elevation and subsidence adjusting device for upper cleaner and upper drying apparatus of transportation type cleaning machine |
| CN101487658A (en) * | 2009-03-04 | 2009-07-22 | 常州市东高染整有限公司 | Hot wind pre-drying apparatus of continuous pigment dyeing pad dyer |
| CN102384639A (en) * | 2011-11-02 | 2012-03-21 | 常熟市伟成非织造成套设备有限公司 | Hot air drying box |
| CN202582136U (en) * | 2012-05-16 | 2012-12-05 | 常熟市伟成非织造成套设备有限公司 | Hot air drying box with lifting upper air duct |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486055A (en) * | 2016-01-04 | 2016-04-13 | 安徽汇展热交换系统有限公司 | Air drying device for copper radiator |
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| CN102679709B (en) | 2014-05-14 |
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