CN220614890U - Heating structure of plastic uptake forming machine - Google Patents
Heating structure of plastic uptake forming machine Download PDFInfo
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- CN220614890U CN220614890U CN202322264572.8U CN202322264572U CN220614890U CN 220614890 U CN220614890 U CN 220614890U CN 202322264572 U CN202322264572 U CN 202322264572U CN 220614890 U CN220614890 U CN 220614890U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 119
- 239000004033 plastic Substances 0.000 title claims abstract description 53
- 229920003023 plastic Polymers 0.000 title claims abstract description 53
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 16
- 229920001169 thermoplastic Polymers 0.000 abstract description 15
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 13
- 238000012797 qualification Methods 0.000 abstract description 5
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920005669 high impact polystyrene Polymers 0.000 description 2
- 239000004797 high-impact polystyrene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a heating structure of a plastic sucking molding machine, which comprises: the main body unit comprises a base and a supporting plate fixedly arranged at one end of the upper side wall of the base, wherein a top plate is fixedly arranged at the top end of the supporting plate, a mounting frame is fixedly arranged on the supporting plate and the base together, a heating box is slidably arranged in the mounting frame, and a plastic suction lower die is fixedly arranged at the center of the upper side wall of the base; the adjusting heating unit comprises a plurality of groups of air inlet nozzles communicated with the heating box, an air pump communicated with the air inlet nozzles is fixedly arranged on the outer side wall of the heating box, the heating box is arranged into a flat U shape, a plurality of groups of electric heating columns which are uniformly arranged are fixedly arranged in the heating box, and a corresponding middle heating plate and a plurality of groups of side heating plates are arranged on the upper side and the lower side of the heating box. According to the utility model, different areas of the thermoplastic coiled material are heated to different degrees, so that the subsequent plastic product is subjected to plastic suction molding, and the qualification rate of the product processed by a plastic suction molding machine is improved.
Description
Technical Field
The utility model relates to the technical field of plastic sucking forming machines, in particular to a heating structure of a plastic sucking forming machine.
Background
The plastic sucking machine sucks thermoplastic plastic coiled materials such as PVC, PE, PP, PET, HIPS which are heated and plasticized into products such as advanced packaging boxes and frames with various shapes. The machine mainly comprises feeding, pulling, upper and lower electric heating furnaces, a lower gate, a multifunctional adjustable size, a lower die disc, an upper die, an upper gate, a knife gate, slicing, placing slices, matching with a vacuum device and the like, wherein a heating structure is needed to heat a plastic uptake forming machine before plastic uptake forming of thermoplastic plastics such as PVC, PE, PP, PET, HIPS and the like so as to facilitate subsequent plastic uptake forming.
In fact, when the heating structure of the plastic uptake forming machine heats the thermoplastic coiled material, according to the heating requirement, plastic uptake forming is not needed at all parts, and the heating temperature needed by different areas is different at the plastic uptake forming part, in the prior art, the thermoplastic coiled material is heated in a comprehensive and uniform heating mode, the coiled material cannot be heated in a distinguishing way in a specific dividing area, and further, the quality of the formed plastic product is uneven, and the qualification rate is lower.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-described problems with the heating structure of a conventional suction molding machine.
Therefore, the utility model aims to provide a heating structure of a plastic sucking molding machine, which is suitable for solving the problems that the thermoplastic coiled materials are heated in a comprehensive and unified heating mode, the coiled materials cannot be heated in a specific dividing area in a distinguishing way, and further the quality of molded plastic products is uneven, and the qualification rate is low.
In order to solve the technical problems, the utility model provides the following technical scheme: a heating structure of a suction molding machine, comprising:
the main body unit comprises a base and a supporting plate fixedly arranged at one end of the upper side wall of the base, wherein a top plate is fixedly arranged at the top end of the supporting plate, a mounting frame is fixedly arranged on the supporting plate and the base together, a heating box is slidably arranged in the mounting frame, a plastic suction lower die is fixedly arranged at the center of the upper side wall of the base, hydraulic telescopic rods with symmetrical positions are fixedly arranged on the upper side wall of the top plate, and a plurality of groups of plastic suction upper dies are fixedly connected at the lower ends of the hydraulic telescopic rods together;
the adjusting heating unit comprises a plurality of groups of air inlet nozzles communicated with the heating box, an air pump communicated with the air inlet nozzles is fixedly arranged on the outer side wall of the heating box, the heating box is arranged into a flat U shape, a plurality of groups of electric heating columns which are uniformly arranged are fixedly arranged in the heating box, a corresponding middle heating plate and a plurality of groups of side heating plates are arranged on the upper side and the lower side of the heating box, the middle heating plate is fixedly connected with the heating box through a plurality of groups of first electric telescopic columns which are uniformly distributed, a plurality of groups of side heating plates are fixedly connected with the heating box through a corresponding second electric telescopic column, the middle heating plate and the side heating plates are communicated with the inner cavity of the heating box through corresponding telescopic pipes, and a plurality of groups of uniformly distributed heat spray heads are fixedly arranged on one sides of the middle heating plate and the side heating plate away from the heating box.
As a preferable mode of the heating structure of the plastic sucking molding machine of the utility model, wherein: the mounting frame is connected with the heating box in a sliding manner through a plurality of groups of uniformly distributed sliding rails and sliding grooves, and a plurality of groups of uniformly distributed reinforcing beams are fixedly welded on one side, away from the supporting plate, of the mounting frame.
As a preferable mode of the heating structure of the plastic sucking molding machine of the utility model, wherein: and a plurality of groups of auxiliary supporting columns which are uniformly distributed are fixedly connected with one side, away from the supporting plate, of the lower side wall of the top plate and the upper side wall of the base.
As a preferable mode of the heating structure of the plastic sucking molding machine of the utility model, wherein: one end of the heating box is fixedly connected with a pull handle, and the outer surface of the pull handle is wrapped with a layer of heat insulation pad with uniform thickness.
As a preferable mode of the heating structure of the plastic sucking molding machine of the utility model, wherein: the mounting rack is characterized in that a plurality of groups of reinforcing columns which are uniformly distributed are fixedly connected with the top end of the mounting rack and the lower side wall of the top plate, and a layer of rust-proof plating layer is plated on the outer surface of each reinforcing column.
As a preferable mode of the heating structure of the plastic sucking molding machine of the utility model, wherein: the inner wall of the heating box is coated with a heat preservation coating, and a corresponding one-way valve is fixedly arranged at the joint of the heating box and the air inlet nozzle.
The utility model has the beneficial effects that: the thermoplastic coiled material to be heated sequentially passes through the gap between the heating box opening, the upper plastic sucking die and the lower plastic sucking die, the first electric telescopic column and the second electric telescopic column are controlled to extend out, the middle heating plate fixedly connected with the first electric telescopic column and the side heating plate fixedly connected with the second electric telescopic column are close to the thermoplastic coiled material along with the thermoplastic coiled material, the distance between the middle heating plate, the side heating plate and the thermoplastic coiled material is regulated according to the difference of actual processed products, external gas enters the heating box under the action of an air pump, and the thermoplastic coiled material is heated to different degrees through a plurality of groups of heat spray heads sequentially, so that the plastic sucking molding of subsequent plastic products is facilitated, and the qualification rate of products processed by a plastic sucking molding machine is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the overall structure of a heating structure of a plastic suction molding machine according to the present utility model;
fig. 2 is a schematic diagram of a heating unit for adjusting a heating structure of a plastic suction molding machine according to the present utility model.
Description of the drawings: 100 main body units, 101 bases, 102 mounting frames, 103 heating boxes, 104 reinforcing beams, 105 top plates, 106 auxiliary supporting columns, 107 hydraulic telescopic rods, 108 plastic uptake upper dies, 109 plastic uptake lower dies, 200 adjusting heating units, 201 air inlet nozzles, 202 air pumps, 203 one-way valves, 204 electric heating columns, 205 first electric telescopic columns, 206 second electric telescopic columns, 207 middle heating plates, 208 side heating plates, 209 telescopic tubes and 210 heat spray heads.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1-2, in accordance with an embodiment of the present utility model, there is provided a heating structure of a plastic suction molding machine, comprising: a main body unit 100 and a conditioning and heating unit 200.
The main body unit 100 comprises a base 101 and a supporting plate fixedly arranged at one end of the upper side wall of the base 101, a top plate 105 is fixedly arranged at the top end of the supporting plate, a plurality of groups of auxiliary supporting columns 106 which are uniformly distributed are fixedly connected with one side of the lower side wall of the top plate 105 away from the supporting plate and the upper side wall of the base 101, the auxiliary supporting columns 106 are arranged, the defect that stress concentration is easy to occur at the joint of the top plate 105 and the supporting plate is effectively solved, a mounting frame 102 is fixedly arranged on the supporting plate and the base 101 together, a plurality of groups of reinforcing columns which are uniformly distributed are fixedly connected with the top end of the mounting frame 102 and the lower side wall of the top plate 105, a layer of rust-proof coating is plated on the outer surface of each reinforcing column, the connection stability of the mounting frame 102, the base 101 and the supporting plate are improved, the rust-proof coating is arranged to improve the rust resistance of the reinforcing columns, a heating box 103 is arranged in a sliding way, one end of the heating box 103 is fixedly connected with a pull handle, and the pull handle surface parcel has the even heat-proof pad of one deck thickness, the cooperation of pull handle and heat-proof pad is used, be convenient for manual pulling heating cabinet 103, mounting bracket 102 and heating cabinet 103 pass through multiunit evenly distributed slide rail and spout sliding connection, heating cabinet 103 can follow in the mounting bracket 102, be convenient for overhaul and maintain middle part hot plate 207 on the heating cabinet 103, side hot plate 208 and thermal nozzle 210, and one side that mounting bracket 102 kept away from the backup pad still fixed welding has multiunit evenly distributed's stiffening beam 104, stiffening beam 104's setting has improved the firm effect of support of mounting bracket 102 to heating cabinet 103, base 101 upper side wall center department fixed mounting has plastic uptake lower mould 109, and lateral wall fixed mounting has the symmetrical hydraulic telescoping rod 107 of position on the roof 105, the common fixedly connected with plastic uptake upper mould 108 of multiunit hydraulic telescoping rod 107 lower extreme, hydraulic telescoping rod 107, the lower plastic suction die 109 and the upper plastic suction die 108 belong to the inherent components of the plastic suction molding machine, which belong to the very mature prior art in the plastic suction molding field, and the working principle and the specific structure thereof are not repeated in detail here;
adjust heating unit 200 and include the air inlet nozzle 201 of multiunit and heating cabinet 103 intercommunication, the heating cabinet 103 inner wall scribbles and is equipped with one deck heat preservation coating, and heating cabinet 103 and air inlet nozzle 201 junction fixed mounting have corresponding check valve 203, heat preservation coating's setting, avoid the heat in the heating cabinet 103 to pass through the outside transmission of heating cabinet 103 lateral wall, cause the heat extravagant, the setting of check valve 203 is in order to avoid the steam in the heating cabinet 103 to outwards overflow through air inlet nozzle 201, cause the waste of energy, and heating cabinet 103 lateral wall fixed mounting has the air pump 202 with air inlet nozzle 201 intercommunication, heating cabinet 103 sets up into the flat U type, and heating cabinet 103 internal fixation has multiunit evenly arranged's electric heating post 204, all be provided with corresponding middle part hot plate 207 and multiunit side hot plate 208 on the heating cabinet 103, middle part hot plate 207 and heating cabinet 103 are through multiunit evenly distributed's first electric telescopic post 205 fixed connection, and multiunit side hot plate 208 and heating cabinet 103 are through corresponding second electric telescopic post 206 fixed connection, middle part 207 and side 208 all are through the inner chamber 209 of corresponding heating cabinet 103 and heating cabinet 103, heating cabinet 103 and heating cabinet 103 are evenly distributed, heating cabinet 103 and heating cabinet 103 is evenly distributed has the heating plate 210 to keep away from the equal side.
In the use process, the thermoplastic coiled material to be heated sequentially passes through the opening of the heating box 103, the gap between the upper plastic sucking die 108 and the lower plastic sucking die 109, the first electric telescopic column 205 and the second electric telescopic column 206 are controlled to extend, the middle heating plate 207 fixedly connected with the first electric telescopic column 205 and the side heating plate 208 fixedly connected with the second electric telescopic column 206 are close to the thermoplastic coiled material along with the opening, the distances between the middle heating plate 207, the side heating plate 208 and the thermoplastic coiled material are adjusted according to different actual processed products, external air enters the heating box 103 under the action of the air pump 202, and different areas of the thermoplastic coiled material are heated sequentially through the plurality of groups of thermal spray heads 210, so that the plastic sucking molding of subsequent plastic products is facilitated, and the qualification rate of products processed by a plastic sucking molding machine is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A heating structure of a suction molding machine, comprising:
the main body unit (100) comprises a base (101) and a supporting plate fixedly arranged at one end of the upper side wall of the base (101), a top plate (105) is fixedly arranged at the top end of the supporting plate, a mounting frame (102) is fixedly arranged on the supporting plate and the base (101) together, a heating box (103) is slidably arranged in the mounting frame (102), a plastic suction lower die (109) is fixedly arranged at the center of the upper side wall of the base (101), hydraulic telescopic rods (107) with symmetrical positions are fixedly arranged on the upper side wall of the top plate (105), and a plurality of groups of plastic suction upper dies (108) are fixedly connected at the lower ends of the hydraulic telescopic rods (107) together;
adjust heating unit (200), it includes multiunit and air inlet nozzle (201) of heating cabinet (103) intercommunication, and heating cabinet (103) lateral wall fixed mounting have with air pump (202) of air inlet nozzle (201) intercommunication, heating cabinet (103) set to flat U type, and fixed mounting has multiunit evenly arranged's electric heating post (204) in heating cabinet (103), heating cabinet (103) upper and lower both sides all are provided with middle part hot plate (207) and multiunit side hot plate (208) that correspond, middle part hot plate (207) and heating cabinet (103) are through multiunit evenly distributed's first electric telescopic post (205) fixed connection, and multiunit side hot plate (208) and heating cabinet (103) are through corresponding second electric telescopic post (206) fixed connection, middle part hot plate (207) and side hot plate (208) all are through corresponding flexible pipe (209) and heating cabinet (103) inner chamber intercommunication, one side that heating cabinet (103) were kept away from to middle part (207) and side hot plate (208) all are provided with multiunit evenly distributed's hot shower nozzle (210).
2. A heating structure of a plastic suction forming machine according to claim 1, wherein: the mounting frame (102) is in sliding connection with the heating box (103) through a plurality of groups of uniformly distributed sliding rails and sliding grooves, and a plurality of groups of uniformly distributed stiffening beams (104) are fixedly welded on one side, away from the supporting plate, of the mounting frame (102).
3. A heating structure of a plastic suction forming machine according to claim 1, wherein: and a plurality of groups of auxiliary supporting columns (106) which are uniformly distributed are fixedly connected with one side, away from the supporting plate, of the lower side wall of the top plate (105) and the upper side wall of the base (101).
4. A heating structure of a plastic suction forming machine according to claim 1, wherein: one end of the heating box (103) is fixedly connected with a pull handle, and the outer surface of the pull handle is wrapped with a layer of heat insulation pad with uniform thickness.
5. A heating structure of a plastic suction forming machine according to claim 1, wherein: the top of the mounting frame (102) and the lower side wall of the top plate (105) are fixedly connected with a plurality of groups of reinforcing columns which are uniformly distributed, and the outer surface of each reinforcing column is plated with a rust-proof coating.
6. A heating structure of a plastic suction forming machine according to claim 1, wherein: the inner wall of the heating box (103) is coated with a heat preservation coating, and a corresponding one-way valve (203) is fixedly arranged at the joint of the heating box (103) and the air inlet nozzle (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264572.8U CN220614890U (en) | 2023-08-23 | 2023-08-23 | Heating structure of plastic uptake forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322264572.8U CN220614890U (en) | 2023-08-23 | 2023-08-23 | Heating structure of plastic uptake forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614890U true CN220614890U (en) | 2024-03-19 |
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ID=90216947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322264572.8U Active CN220614890U (en) | 2023-08-23 | 2023-08-23 | Heating structure of plastic uptake forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614890U (en) |
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2023
- 2023-08-23 CN CN202322264572.8U patent/CN220614890U/en active Active
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