CN213494739U - Lifting type air flotation drying oven of coating machine - Google Patents
Lifting type air flotation drying oven of coating machine Download PDFInfo
- Publication number
- CN213494739U CN213494739U CN202022294714.1U CN202022294714U CN213494739U CN 213494739 U CN213494739 U CN 213494739U CN 202022294714 U CN202022294714 U CN 202022294714U CN 213494739 U CN213494739 U CN 213494739U
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- oven
- box body
- coating machine
- commutator
- mount pad
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- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 238000005188 flotation Methods 0.000 title claims description 13
- 238000001035 drying Methods 0.000 title description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model relates to a coating machine over-and-under type air supporting oven, it includes a plurality of oven units that connect gradually from beginning to end, the oven unit includes box and lower box, it is provided with elevating system to go up between box and the lower box, elevating system includes gear motor, the gear motor left and right sides is provided with the commutator, be connected through horizontal connecting axle between gear motor and the last commutator, it is provided with perpendicular connecting axle downwards to go up the commutator, it is provided with down the commutator to erect the connecting axle lower extreme, both sides are provided with the mount pad around the commutator down, it is provided with down the mount pad to go up the mount pad below, it is provided with the spiral riser to go up between mount pad and the lower mount pad, it is connected through indulging the connecting axle between commutator and the spiral riser down. The utility model discloses a spiral elevator makes the upper box body move from top to bottom, and the two-way while of the operation side of being convenient for and drive side is maintained and is cleared up, has improved production efficiency.
Description
Technical Field
The utility model relates to a coating machine over-and-under type air supporting oven belongs to coating machine technical field.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, the coating machine coats a layer of glue, paint, ink and the like with specific functions on a coiled base material, the coiled base material is dried and then coiled, and the coating process is mainly used for printing publishing paper such as magazines and books and printing paper such as trademarks, packages, catalogs of commodities and the like. The oven is part of the coater and functions to dry the slurry coated on the substrate.
A common coating machine drying oven is divided into a drying oven main body, an air inlet chamber, an air nozzle, a product drying chamber, a circulating air duct, an air blower, a heating device and the like. The air inlet chamber and the air nozzles are communicated with each other and are sealed with each other, dry hot air is blown out from the air inlet chamber through the air nozzles and enters the product drying chamber, part of the air is discharged through the air outlet, and the rest of the hot air returns to the air inlet chamber through the circulating air duct, the air blower and the heating device.
The length of the coating machine oven is generally 12-21 m, and the coating speed of the coating machine is faster, the required oven is longer. The coated substrate which enters the drying oven for drying needs strength to support in the coating machine drying oven, so that the substrate does not fall down. At present, the domestic coating machine drying oven is generally supported by support rods, namely the support rods are arranged in the coating machine drying oven, and the interval between the two support rods is about 0.3-0.5 m. Therefore, the longer the length of the coating machine oven is, the more support rods are needed, and the greater the friction force generated by the support rods on the substrate is, and when the friction force is greater, the defects such as scratches and wrinkles are easily generated on the substrate, and the product quality is seriously affected.
At present, an air-floating oven appears in the market, fresh air is filtered, heated by a heater and sent into an air inlet pipe by a fan, and is sprayed to a base material by a nozzle at a high speed through a static pressure box, and the base material floats between the upper nozzle and the lower nozzle in a sine curve form and moves forward. Compared with a roller type oven, the air-floating oven has the advantages of small deformation of a base material, reduced paint migration, high thermal efficiency, small volume, convenient operation and the like. Most of the existing air-floating drying ovens are of a cylinder type, an oven body is of a clam type opening and closing structure, an upper box body driving cylinder and a lower box body driving cylinder are located on an operation side, the double cylinders are arranged, an opening clearance is 500mm, and a non-operation side is of a movable hinge structure; the upper box body and the lower box body can be separated, and the distance between the upper box body and the lower box body can be adjusted. But above-mentioned cylinder type air supporting oven can only be in unilateral maintenance and clearance, greatly reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a coating machine over-and-under type air supporting oven is provided to above-mentioned prior art, the oven passes through spiral elevator and makes the upper and lower operation of box, and the operation side and the two-way maintenance and the clearance simultaneously of drive side of being convenient for have improved production efficiency.
The utility model provides a technical scheme that above-mentioned problem adopted does: a lifting type air-flotation oven of a coating machine comprises a plurality of oven units which are sequentially connected from front to back, wherein each oven unit comprises an upper box body and a lower box body, a lifting mechanism is arranged between the upper box body and the lower box body, the lifting mechanism comprises a speed reducing motor, the speed reducing motor is arranged at the top of the upper box body, upper commutators are arranged on the left side and the right side of the speed reducing motor, the left output end and the right output end of the speed reducing motor are respectively connected with the input ends of the left upper commutators and the right upper commutators through transverse connecting shafts, vertical connecting shafts are arranged at the output ends of the upper commutators in a downward mode, lower commutators are arranged at the lower ends of the vertical connecting shafts, upper mounting seats are arranged on the front side and the rear side of the lower commutators, the upper mounting seats are fixedly arranged on the side wall of the upper box body, lower mounting seats are arranged below the upper mounting seats, the lower commutator is connected with the spiral lifter through a longitudinal connecting shaft.
Optionally, a guide rod is arranged at the bottom of the upper mounting seat, a guide sleeve is arranged on the lower mounting seat, and the guide rod is inserted into the guide sleeve.
Optionally, the top of the upper box body is provided with an installation beam, the left side and the right side of the installation beam are provided with installation plates, the speed reduction motor is fixedly arranged in the middle of the installation beam, and the left upper commutator and the right upper commutator are respectively arranged on the left installation plate and the right installation plate.
Optionally, a rack is arranged on one side of each of the oven units, a plurality of circulating fans are arranged on the rack in front and at the back, and each circulating fan corresponds to one oven unit; the upper box body and the lower box body of the oven unit are both provided with an air inlet and an air return opening on one side of the rack, the air inlet of the circulating fan is connected with the air return opening through an air inlet pipe, and the air outlet of the circulating fan is connected with the air inlet through an exhaust pipe.
Optionally, a heat conducting oil heat exchanger is arranged on the exhaust pipe.
Optionally, a plurality of nozzles are arranged at intervals at the bottom of the upper box body and the top of the lower box body, and the nozzles at the bottom of the upper box body and the nozzles at the top of the lower box body are arranged in a staggered manner from front to back.
Optionally, the nozzle includes the nozzle dustcoat, the nozzle dustcoat left and right sides is provided with the shrouding, nozzle dustcoat upside or downside are provided with the opening, inside being close to opening position department and being provided with the mesh board of nozzle dustcoat, the mesh board outside is provided with pi type baffle, the air vent has been seted up to pi type baffle left and right sides, form the gas injection seam between pi type baffle and the nozzle dustcoat.
Optionally, the nozzle housing includes a bottom plate, bilateral symmetry is provided with the curb plate on the bottom plate, curb plate tip incurvate forms the buckle, two gas injection seams about pi type baffle and two buckles on the left and right sides form.
Optionally, an included angle between the bottom plate and the side plate is smaller than 90 °.
Compared with the prior art, the utility model has the advantages of:
the utility model has the advantages that the upper box body is driven to move up and down through the spiral lifter, so that the operation side and the driving side can be maintained and cleaned simultaneously in two directions, and the production efficiency is improved;
2. the bolt lifter of the utility model guides through the guide rod and the guide sleeve, and can effectively ensure the stability of the upper box body in up-and-down operation;
3. the utility model discloses staggered arrangement around going up the nozzle on box and the lower box, nozzle structural design is reasonable, and the air-out is balanced stable, has effectively guaranteed the stoving effect of coating machine.
Drawings
Fig. 1 is a schematic structural diagram of the lifting air flotation oven of the coating machine of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a schematic structural view of the oven unit in fig. 1.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a schematic view of the nozzle distribution of the oven unit of fig. 1.
Fig. 7 is a schematic structural diagram of the lifting mechanism in fig. 4.
Fig. 8 is a schematic structural view of the nozzle of fig. 4.
Fig. 9 is a sectional view a-a of fig. 8.
Wherein:
Horizontal connecting shaft 133
Vertical connecting shaft 134
Longitudinal connecting shaft 139
Circulating fan 3
Heat conducting oil heat exchanger 6
Closing plate 72
Pi-shaped baffle 75
And an air jet slit 77.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 9, the lifting type air flotation oven of the coating machine of the present invention comprises a plurality of oven units 1 connected in sequence from front to back, wherein each oven unit 1 comprises an upper box body 11 and a lower box body 12, and a lifting mechanism 13 is arranged between the upper box body 11 and the lower box body 12;
the lifting mechanism 13 comprises a speed reducing motor 131, the speed reducing motor 131 is arranged at the top of the upper box body 11, the left and right sides of the gear motor 131 are provided with upper commutators 132, the left and right output ends of the gear motor 131 are respectively connected with the input ends of the left and right upper commutators 132 through a transverse connecting shaft 133, the output end of the upper commutator 132 is provided with a vertical connecting shaft 134 downwards, the lower end of the vertical connecting shaft 134 is provided with a lower commutator 135, the front and rear sides of the lower commutator 135 are provided with upper mounting seats 136, the upper mounting seats 136 are fixedly arranged on the side wall of the upper box body 11, a lower mounting seat 137 is arranged below the upper mounting seat 136, the lower mounting seat 137 is fixedly arranged on the side wall of the lower box body 12, a screw lifter 138 is arranged between the upper mounting seat 136 and the lower mounting seat 137, the lower commutator 135 is connected with the spiral lifter 138 through a longitudinal connecting shaft 139;
a guide rod 1310 is arranged at the bottom of the upper mounting seat 136, a guide sleeve 1311 is arranged on the lower mounting seat 137, and the guide rod 1310 is inserted in the guide sleeve 1311;
a mounting beam 1312 is arranged at the top of the upper box body 11, mounting plates 1313 are arranged on the left side and the right side of the mounting beam 1312, the speed reducing motor 131 is fixedly arranged in the middle of the mounting beam 1312, and the left upper commutator 132 and the right upper commutator 132 are respectively arranged on the left mounting plate 1313 and the right mounting plate 1313;
a rack 2 is arranged on one side of each of the oven units 1, a plurality of circulating fans 3 are arranged on the rack 2 in the front and at the back, and each circulating fan 3 corresponds to one oven unit 1; an air inlet 14 and an air return opening 15 are formed in the upper box body 11 and the lower box body 12 of the oven unit 1 on one side of the rack 2, the air inlet of the circulating fan 3 is connected with the air return opening 15 through an air inlet pipe 4, and the air outlet of the circulating fan 3 is connected with the air inlet 14 through an exhaust pipe 5;
the exhaust pipe 5 is provided with a heat conduction oil heat exchanger 6;
a plurality of nozzles 7 are arranged at intervals at the bottom of the upper box body 11 and at the top of the lower box body 12, and the nozzles 7 at the bottom of the upper box body 11 and the nozzles 7 at the top of the lower box body 12 are arranged in a staggered manner from front to back;
the nozzle 7 comprises a nozzle outer cover 71, seal plates 72 are arranged on the left side and the right side of the nozzle outer cover 71, an opening 73 is arranged on the upper side or the lower side of the nozzle outer cover 71, a mesh plate 74 is arranged in the nozzle outer cover 71 at a position close to the opening 73, a pi-shaped baffle 75 is arranged on the outer side of the mesh plate 74, vent holes 76 are formed in the left side and the right side of the pi-shaped baffle 75, and an air injection seam 77 is formed between the pi-shaped baffle 75 and the nozzle outer cover 71;
the nozzle housing 71 comprises a bottom plate 711, side plates 712 are symmetrically arranged on the bottom plate 711 from left to right, the end parts of the side plates 712 are bent inwards to form buckling plates 713, and the pi-shaped baffle 75 and the left and right buckling plates 713 form a left and right air injection seam 77;
the angle between the bottom plate 711 and the side plate 712 is less than 90 °.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a coating machine over-and-under type air supporting oven which characterized in that: the oven comprises a plurality of oven units (1) which are sequentially connected from front to back, wherein each oven unit (1) comprises an upper box body (11) and a lower box body (12), a lifting mechanism (13) is arranged between each upper box body (11) and each lower box body (12), each lifting mechanism (13) comprises a speed reducing motor (131), each speed reducing motor (131) is arranged at the top of each upper box body (11), upper commutators (132) are arranged on the left side and the right side of each speed reducing motor (131), the left output end and the right output end of each speed reducing motor (131) are respectively connected with the input ends of the left upper commutators (132) and the right upper commutators (132) through transverse connecting shafts (133), vertical connecting shafts (134) are downwards arranged at the output ends of the upper commutators (132), lower commutators (135) are arranged at the lower ends of the vertical connecting shafts (134), upper mounting seats (136) are arranged on the front side and the rear side of the lower commutators (, go up mount pad (136) below and be provided with down mount pad (137), mount pad (137) are fixed to be set up on box (12) lateral wall down, it is provided with spiral riser (138) to go up between mount pad (136) and lower mount pad (137), be connected through indulging connecting axle (139) between commutator (135) and the spiral riser (138) down.
2. The lifting type air flotation oven of the coating machine according to claim 1, characterized in that: the bottom of the upper mounting seat (136) is provided with a guide rod (1310), the lower mounting seat (137) is provided with a guide sleeve (1311), and the guide rod (1310) is inserted in the guide sleeve (1311).
3. The lifting type air flotation oven of the coating machine according to claim 1, characterized in that: the top of the upper box body (11) is provided with an installation beam (1312), the left side and the right side of the installation beam (1312) are provided with installation plates (1313), the speed reducing motor (131) is fixedly arranged in the middle of the installation beam (1312), and the left upper commutator (132) and the right upper commutator (132) are respectively arranged on the left installation plate (1313) and the right installation plate (1313).
4. The lifting type air flotation oven of the coating machine according to claim 1, characterized in that: a rack (2) is arranged on one side of each oven unit (1), a plurality of circulating fans (3) are arranged on the rack (2) in the front and at the back, and each circulating fan (3) corresponds to one oven unit (1); an air inlet (14) and an air return opening (15) are formed in one side of the rack (2) of the upper box body (11) and the lower box body (12) of the oven unit (1), the air inlet of the circulating fan (3) is connected with the air return opening (15) through an air inlet pipe (4), and the air outlet of the circulating fan (3) is connected with the air inlet (14) through an exhaust pipe (5).
5. The lifting type air flotation oven of the coating machine according to claim 4, characterized in that: and a heat-conducting oil heat exchanger (6) is arranged on the exhaust pipe (5).
6. The lifting type air flotation oven of the coating machine according to claim 1, characterized in that: the bottom of the upper box body (11) and the top of the lower box body (12) are provided with a plurality of nozzles (7) at intervals, and the nozzles (7) at the bottom of the upper box body (11) and the nozzles (7) at the top of the lower box body (12) are arranged in a staggered mode from front to back.
7. The lifting type air flotation oven of the coating machine according to claim 6, characterized in that: nozzle (7) are including nozzle dustcoat (71), the nozzle dustcoat (71) left and right sides is provided with shrouding (72), nozzle dustcoat (71) upside or downside are provided with opening (73), inside being provided with mesh board (74) near opening (73) position department of nozzle dustcoat (71), the mesh board (74) outside is provided with pi type baffle (75), air vent (76) have been seted up to pi type baffle (75) left and right sides, form between pi type baffle (75) and nozzle dustcoat (71) and spout gas seam (77).
8. The lifting type air flotation oven of the coating machine according to claim 7, characterized in that: the nozzle outer cover (71) comprises a bottom plate (711), side plates (712) are symmetrically arranged on the bottom plate (711) in the left-right direction, the end portions of the side plates (712) are bent inwards to form buckling plates (713), and the pi-shaped baffle (75) and the left buckling plate and the right buckling plate (713) form a left air injection slit and a right air injection slit (77).
9. The lifting type air flotation oven of the coating machine according to claim 8, characterized in that: the included angle between the bottom plate (711) and the side plate (712) is less than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294714.1U CN213494739U (en) | 2020-10-15 | 2020-10-15 | Lifting type air flotation drying oven of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294714.1U CN213494739U (en) | 2020-10-15 | 2020-10-15 | Lifting type air flotation drying oven of coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN213494739U true CN213494739U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022294714.1U Expired - Fee Related CN213494739U (en) | 2020-10-15 | 2020-10-15 | Lifting type air flotation drying oven of coating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN213494739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116086165A (en) * | 2023-02-10 | 2023-05-09 | 无锡爱德旺斯科技有限公司 | Heating air supply mechanism |
-
2020
- 2020-10-15 CN CN202022294714.1U patent/CN213494739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116086165A (en) * | 2023-02-10 | 2023-05-09 | 无锡爱德旺斯科技有限公司 | Heating air supply mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |