CN211054225U - Double-drying-tunnel structure of swing type rotational molding equipment - Google Patents
Double-drying-tunnel structure of swing type rotational molding equipment Download PDFInfo
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- CN211054225U CN211054225U CN201921839669.4U CN201921839669U CN211054225U CN 211054225 U CN211054225 U CN 211054225U CN 201921839669 U CN201921839669 U CN 201921839669U CN 211054225 U CN211054225 U CN 211054225U
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Abstract
The utility model discloses a two drying tunnel structures of formula rotational moulding equipment sways, including second circulating motor, the high temperature resistant circulating fan of second, second circulation drying tunnel, second combustor and supporting legs, the utility model discloses a be provided with first circulation drying tunnel and second circulation drying tunnel, first circulating motor and second circulating motor circular telegram carry out work, and the rotor that sets up through the front end respectively drives the axis of rotation and rotates, thereby makes the axis of rotation drive the flabellum and rotate, promotes gaseous kinetic energy through mechanical energy, thereby makes first circulation drying tunnel and the inside hot-blast circulation of second circulation drying tunnel, and take and be furnished with first combustor and second combustor, thereby makes the mould fully heated, reaches the even effect of rotational moulding, improves product forming quality's advantage.
Description
Technical Field
The utility model relates to a swing type rotational moulding equipment correlation field specifically is a swing type rotational moulding equipment double-drying tunnel structure.
Background
The rotational molding process is a thermoplastic hollow molding method, and compared with a blow molding process and an injection molding process, the rotational molding process can easily produce hollow plastic products with different sizes in a limited cost range, and products manufactured by the rotational molding process are more and more along with the progress of the rotational molding process.
The rotational molding oven is one of core devices in the rotational molding process, and a plurality of chamfers are arranged in a baking cavity structure in the existing rotational molding machine oven, so that uneven heating is easily caused; the baking cavity is formed by welding a plurality of plates, the baking cavity is large in size and inconvenient to weld, a high-temperature environment is maintained in the baking cavity for a long time, conditions such as desoldering are easy to occur, and the maintenance is extremely inconvenient; meanwhile, the air duct device of the existing rotational molding machine blows heat in a single direction, only an air inlet is formed in the wall of a drying cavity, the heat is still more remained after being used by a rotational molding die, and the excessive heat is directly dissipated without being recovered, so that a large amount of energy is wasted.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a two drying tunnels structure of formula rotational moulding equipment sways here.
The utility model is realized in such a way, a double drying tunnel structure of swing type rotational molding equipment is constructed, the device comprises a heating chamber, a first fixing frame, a first circulating motor, a first high temperature resistant circulating fan, a first circulating drying tunnel, a first burner, a second fixing frame, a second circulating motor, a second high temperature resistant circulating fan, a second circulating drying tunnel, a second burner and supporting legs, the heating chamber is fixed with the right end of the first fixing frame through electric welding, the first fixing frame is locked and fixed with the bottom of the first circulating motor through screws, the output end of the first circulating motor is matched with the first high temperature resistant circulating fan in a rotating way, the upper end of the first high temperature resistant circulating fan is seamlessly connected with the first circulating drying tunnel and communicated with the first circulating drying tunnel, the upper side of the left end of the heating chamber is fixedly provided with the first burner, the heating chamber is closely fixed with the left end of the second fixing frame through electric arc welding, the second fixing frame is locked and fixed with the lower end of a second circulating motor through screws, the output end of the second circulating motor is in running fit with a second high-temperature-resistant circulating fan, the second high-temperature-resistant circulating fan is fixedly connected with the lower end of a second circulating drying channel and is of a through structure, the heating chamber is fixedly connected with the upper right end of a second combustor, and supporting legs are oppositely arranged at four corners of the bottom of the heating chamber.
Preferably, first high temperature resistant circulating fan and the high temperature resistant circulating fan of second structure are the same, first high temperature resistant circulating fan includes frame, first wind gap, second wind gap, axis of rotation and flabellum, the frame is connected with the inboard bolted connection of first mount, first circulating motor output rotates with the axis of rotation to be connected, the flabellum rotates along with the axis of rotation is synchronous, first wind gap has been seted up to the frame left end to first wind gap is linked together with the left lower extreme of heating chamber, the second wind gap has been seted up to the frame upper end, second wind gap upper end seamless connection has first circulation drying tunnel and link up mutually.
Preferably, first combustor and second combustor structure are the same, first combustor includes combustor body, radiating groove, output tube and intake pipe, combustor body front end equidistance distributes and has the radiating groove, combustor body and output tube left end fixed connection, output tube and intake pipe upper end seamless connection just are the link up structure.
Preferably, the heat dissipation grooves are long, and sixteen heat dissipation grooves are arranged.
Preferably, the second tuyere is trumpet-shaped, and the inner side wall of the second tuyere is a smooth plane.
Preferably, the output end of the first circulating motor, the rotating shaft and the central line of the fan blade are in the same vertical direction, and the rotating shaft penetrates through the middle of the fan blade.
Preferably, the first fixing frame and the second fixing frame have the same structure, and are symmetrically distributed along the lower ends of the left side and the right side of the heating chamber.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a two drying tunnel structures of formula rotational moulding equipment here that sway, compare with equipment of the same type, have following improvement:
a two drying tunnel structures of formula rotational moulding equipment sways, through being provided with first circulation drying tunnel and second circulation drying tunnel, first circulating motor and second circulating motor circular telegram carry out work, the rotor that sets up through the front end respectively drives the axis of rotation and rotates, thereby make the axis of rotation drive the flabellum and rotate, promote gaseous kinetic energy through mechanical energy, thereby make the inside hot-blast circulation that circulates of first circulation drying tunnel and second circulation drying tunnel, and be equipped with first combustor and second combustor, thereby the messenger lets the mould fully be heated, reach the even effect of rotational moulding, improve product forming quality's advantage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the high temperature resistant circulating fan of the present invention;
fig. 3 is a schematic sectional structure diagram of the burner of the present invention.
Wherein: the device comprises a heating chamber-1, a first fixing frame-2, a first circulating motor-3, a first high-temperature resistant circulating fan-4, a first circulating drying tunnel-5, a first combustor-6, a second fixing frame-7, a second circulating motor-8, a second high-temperature resistant circulating fan-9, a second circulating drying tunnel-10, a second combustor-11, supporting legs-12, an outer frame-41, a first air port-42, a second air port-43, a rotating shaft-44, fan blades-45, a combustor body-61, a radiating groove-62, an output pipe-63 and an air inlet pipe-64.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a double drying tunnel structure of swing type rotational molding equipment through improvement, which comprises a heating chamber 1, a first fixing frame 2, a first circulating motor 3, a first high temperature resistant circulating fan 4, a first circulating drying tunnel 5, a first burner 6, a second fixing frame 7, a second circulating motor 8, a second high temperature resistant circulating fan 9, a second circulating drying tunnel 10, a second burner 11 and supporting legs 12, wherein the heating chamber 1 is fixed with the right end of the first fixing frame 2 through electric welding, the first fixing frame 2 is fixed with the bottom of the first circulating motor 3 through locking screws, the output end of the first circulating motor 3 is matched with the first high temperature resistant circulating fan 4 in a rotating way, the upper end of the first high temperature resistant circulating fan 4 is connected with the first circulating drying tunnel 5 in a seamless way and communicated with the first circulating drying tunnel, the upper side of the left end of the heating chamber 1 is fixedly provided with the first burner 6, the heating chamber 1 is closely fixed with the left end of the second fixing frame 7 through electric arc welding, the second fixing frame 7 is locked and fixed with the lower end of a second circulating motor 8 through screws, the output end of the second circulating motor 8 is in running fit with a second high-temperature resistant circulating fan 9, the second high-temperature resistant circulating fan 9 is fixedly connected with the lower end of a second circulating drying tunnel 10 and is of a through structure, the heating chamber 1 is fixedly connected with the upper right end of a second combustor 11, and four corners of the bottom of the heating chamber 1 are oppositely provided with supporting legs 12.
Further, first high temperature resistant circulating fan 4 is the same with second high temperature resistant circulating fan 9 structure, first high temperature resistant circulating fan 4 includes frame 41, first wind gap 42, second wind gap 43, axis of rotation 44 and flabellum 45, frame 41 and the inboard bolted connection of first mount 2, first circulating motor 3 output rotates with axis of rotation 44 to be connected, flabellum 45 rotates along with axis of rotation 44 synchronous rotation, first wind gap 42 has been seted up to frame 41 left end to first wind gap 42 is linked together with the lower left end of heating chamber 1, second wind gap 43 has been seted up to frame 41 upper end, second wind gap 43 upper end seamless connection has first circulation drying tunnel 5 and link up mutually.
Further, first combustor 6 is the same with 11 structures of second combustor, first combustor 6 includes combustor body 61, radiating groove 62, output tube 63 and intake pipe 64, combustor body 61 front end equidistance distributes and has radiating groove 62, combustor body 61 and output tube 63 left end fixed connection, output tube 63 and intake pipe 64 upper end seamless connection just are the through structure.
Further, the heat dissipation groove 62 is long, and sixteen heat dissipation grooves 62 are provided, so that the heat dissipation effect on the burner body 61 is facilitated.
Further, the second tuyere 43 is trumpet-shaped, and the inner side wall of the second tuyere 43 is a smooth plane, so that the function of air supply is facilitated.
Furthermore, the output end of the first circulating motor 3 is positioned in the same vertical direction with the central lines of the rotating shaft 44 and the fan blades 45, and the rotating shaft 44 penetrates through the middle parts of the fan blades 45, so that the effect of enabling the fan blades 45 to rotate stably is facilitated.
Further, first mount 2 and second mount 7 structure are the same to first mount 2 and second mount 7 are the distribution of symmetry form along heating chamber 1 left and right sides lower extreme, do benefit to and play the effect that distributes and carry out fixed support to first circulating motor 3 and second circulating motor 8.
The utility model provides a double drying tunnel structure of swing type rotational molding equipment through improvement, which operates according to the following mode;
firstly, before use, horizontally placing a double drying tunnel structure of the swing type rotational molding equipment, so that the supporting legs 12 fixedly support the double drying tunnel structure of the swing type rotational molding equipment;
secondly, when the swinging type rotational molding equipment double-drying tunnel structure is used, the swinging type rotational molding equipment double-drying tunnel structure is started, the first circulating motor 3 and the second circulating motor 8 are electrified to work, the rotating shaft 44 is driven to rotate through the rotor arranged at the front end respectively, so that the rotating shaft 44 drives the fan blades 45 to rotate, the kinetic energy of gas is promoted through mechanical energy, hot air in the first circulating drying tunnel 5 and the second circulating drying tunnel 10 is circulated, meanwhile, the first combustor 6 and the second combustor 11 blow hot air into the heating chamber 1 from the upper end of the heating chamber 1, the first high-temperature resistant circulating fan 4 and the second circulating motor 8 below the heating chamber 1 send the hot air into the heating chamber 1, the hot air moves from bottom to top, the heating time in the heating chamber 1 is short, and the heating is uniform; after the heating chamber 1 heats the die, redundant heat is sent into the heating chamber 1 through the first high-temperature resistant circulating fan 4 and the second high-temperature resistant circulating fan 9 of the first circulating drying tunnel 5 and the second circulating drying tunnel 10, circulation is completed, a large amount of energy is saved, and meanwhile, the environment is protected;
and thirdly, the mold is fully heated, the uniform rotational molding effect is achieved, and the product molding quality is improved, wherein the heat dissipation groove 62 plays a role in dissipating heat of the burner body 61, and the service life of the burner body 61 is prolonged.
The utility model discloses an improve and provide a two drying tunnel structures of formula rotational moulding equipment that sways, through being provided with first circulation drying tunnel 5 and second circulation drying tunnel 10, first circulating motor 3 and the circular telegram of second circulating motor 8 carry out work, the rotor that sets up through the front end respectively drives axis of rotation 44 and rotates, thereby make axis of rotation 44 drive flabellum 45 and rotate, promote gaseous kinetic energy through mechanical energy, thereby make first circulation drying tunnel 5 and the inside hot-blast circulation of second circulation drying tunnel 10, and the overlap joint has first combustor 6 and second combustor 11, thereby the messenger lets the mould fully be heated, reach the even effect of rotational moulding, improve the advantage of product shaping quality.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a two drying tunnel structures of formula rotational moulding equipment sways which characterized in that: the structure of the heating device comprises a heating chamber (1), a first fixing frame (2), a first circulating motor (3), a first high-temperature-resistant circulating fan (4), a first circulating drying tunnel (5), a first burner (6), a second fixing frame (7), a second circulating motor (8), a second high-temperature-resistant circulating fan (9), a second circulating drying tunnel (10), a second burner (11) and supporting legs (12), wherein the heating chamber (1) is fixed with the right end of the first fixing frame (2) through electric welding, the first fixing frame (2) is locked and fixed with the bottom of the first circulating motor (3) through screws, the output end of the first circulating motor (3) is in rotating fit with the first high-temperature-resistant circulating fan (4), the upper end of the first high-temperature-resistant circulating fan (4) is in seamless connection with the first circulating drying tunnel (5) and communicated with the first circulating drying tunnel, the first burner (6) is fixedly installed on the upper side of the left end of the heating chamber (1), heating chamber (1) is closely fixed through the mode of electric arc welding and second mount (7) left end, second mount (7) are fixed through screw and second circulating motor (8) lower extreme locking, second circulating motor (8) output and the high temperature resistant circulating fan (9) normal running fit of second, the high temperature resistant circulating fan (9) of second just is link up structure with second circulation drying tunnel (10) lower extreme fixed connection, heating chamber (1) and second combustor (11) upper right end fixed connection, heating chamber (1) bottom four corners is provided with supporting legs (12) relatively.
2. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 1, wherein: first high temperature resistant circulating fan (4) and second high temperature resistant circulating fan (9) structure are the same, first high temperature resistant circulating fan (4) include frame (41), first wind gap (42), second wind gap (43), axis of rotation (44) and flabellum (45), frame (41) and the inboard bolted connection of first mount (2), first circulating motor (3) output rotates with axis of rotation (44) to be connected, flabellum (45) are along with axis of rotation (44) synchronous rotation, first wind gap (42) have been seted up to frame (41) left end to first wind gap (42) are linked together with heating chamber (1) left lower extreme, second wind gap (43) have been seted up to frame (41) upper end, second wind gap (43) upper end seamless connection has first circulation drying tunnel (5) and link up mutually.
3. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 1, wherein: first combustor (6) and second combustor (11) structure is the same, first combustor (6) include combustor body (61), radiating groove (62), output tube (63) and intake pipe (64), combustor body (61) front end equidistance distributes and has radiating groove (62), combustor body (61) and output tube (63) left end fixed connection, output tube (63) and intake pipe (64) upper end seamless connection just are the link up structure.
4. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 3, wherein: the heat dissipation grooves (62) are long-strip-shaped, and sixteen heat dissipation grooves (62) are arranged.
5. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 2, wherein: the second tuyere (43) is trumpet-shaped, and the inner side wall of the second tuyere (43) is a smooth plane.
6. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 1, wherein: the output end of the first circulating motor (3) is positioned in the same vertical direction with the center lines of the rotating shaft (44) and the fan blades (45), and the rotating shaft (44) penetrates through the middle parts of the fan blades (45).
7. The double drying tunnel structure of the swing type rotational molding equipment as claimed in claim 1, wherein: the first fixing frame (2) and the second fixing frame (7) are identical in structure, and the first fixing frame (2) and the second fixing frame (7) are symmetrically distributed along the lower ends of the left side and the right side of the heating chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839669.4U CN211054225U (en) | 2019-10-29 | 2019-10-29 | Double-drying-tunnel structure of swing type rotational molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839669.4U CN211054225U (en) | 2019-10-29 | 2019-10-29 | Double-drying-tunnel structure of swing type rotational molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054225U true CN211054225U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839669.4U Active CN211054225U (en) | 2019-10-29 | 2019-10-29 | Double-drying-tunnel structure of swing type rotational molding equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211054225U (en) |
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2019
- 2019-10-29 CN CN201921839669.4U patent/CN211054225U/en active Active
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