CN119159768A - An energy-saving heating coil for injection molding - Google Patents
An energy-saving heating coil for injection molding Download PDFInfo
- Publication number
- CN119159768A CN119159768A CN202411538686.XA CN202411538686A CN119159768A CN 119159768 A CN119159768 A CN 119159768A CN 202411538686 A CN202411538686 A CN 202411538686A CN 119159768 A CN119159768 A CN 119159768A
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- Prior art keywords
- injection molding
- fixing
- cover
- energy
- ventilation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 107
- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 14
- 229920003023 plastic Polymers 0.000 abstract description 14
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 21
- 238000009413 insulation Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- -1 Polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241000937378 Everettia interior Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an energy-saving heating ring for injection molding, which relates to the technical field of plastic product processing equipment and comprises a heating ring mechanism, wherein ventilation assemblies are arranged at two ends of the heating ring mechanism, a fixing assembly is arranged on one side of the heating ring mechanism, the heating ring mechanism comprises an outer shell, a fixing interface is arranged on one side of the outer shell, and a plurality of heating pipes are uniformly distributed in the outer shell along the circumferential direction. According to the invention, the top cover and the bottom cover are respectively covered and connected at the two ends of the heating ring mechanism, so that the functions of connection, fixation and installation are facilitated, the ventilation covers are distributed on the top cover, fans are arranged on the inner sides of the ventilation covers, the fans are utilized to drive the fan blades, so that heat is further blown to the inner sides of the outer shell, the heat flows in a full circulation mode, the heat in the heating ring mechanism is uniformly dispersed, the temperature difference is reduced, uniform heating is realized, and the quality of products is further improved.
Description
Technical Field
The invention relates to the technical field of plastic product processing equipment, in particular to an energy-saving heating ring for injection molding processing.
Background
The plastic products are the general names of articles for life, industry and the like which are processed by adopting plastics as main raw materials, and comprise all the products of processes of plastic suction and the like which take plastics as raw materials. The plastic is a synthetic polymer material with plasticity. The plastic resin is selected appropriately according to the use, performance requirements, cost and other factors of the plastic product. Common plastic resins include Polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC) and the like, wherein plastic particles are heated and melted in a charging barrel of an injection molding machine, high pressure is applied by a screw or a plunger, molten plastic is injected into a closed mold cavity, and a plastic product is obtained after cooling and solidification.
In the prior art, as the patent application number is CN202021684317.9, the energy-saving heating ring with the forced convection structure comprises a cylindrical heating ring body, a plurality of heating modules are arranged on the inner wall of the heating ring body, the heating ring body is provided with an air inlet and an air outlet which are communicated with the inner wall of the heating ring and the outer part of the heating ring body, the inner wall of the heating ring is provided with a baffle plate extending along the axis direction of the heating ring body, and the air inlet and the air outlet are respectively arranged on two sides of the baffle plate. When using the heating ring to heat the injection molding machine, the heating module releases the plastics raw materials in the heating injection molding machine of heat, and when heating temperature is too high needs cooling, the air inlet is circulated to both sides along the inner wall of heating ring, is blocked by the baffle when gas flow lets one side of the baffle, because the unidirectional circulation of gas in the heating ring can not produce the circumstances of air current disorder, can last stable cooling to the heating ring, and cooling efficiency is high.
The existing energy-saving heating ring for injection molding processing is not uniform enough in the use process due to the fact that the heating temperature is not distributed uniformly, and then the temperature of a heating part is different, so that the phenomenon of heat non-uniformity can cause defects of products when processing injection molding materials sensitive to temperature, and the energy-saving heating ring for injection molding processing is provided for the problems.
Disclosure of Invention
The invention aims to provide an energy-saving heating ring for injection molding processing, which solves the problem that the temperature of a heating part is different due to uneven heating temperature distribution in the prior art operation, so that the phenomenon of uneven heat can cause defects of products when injection molding materials sensitive to temperature are processed.
The energy-saving heating ring for injection molding comprises a heating ring mechanism, wherein ventilation assemblies are arranged at two ends of the heating ring mechanism, a fixing assembly is arranged at one side of the heating ring mechanism, the heating ring mechanism comprises an outer shell, a fixing interface is arranged at one side of the outer shell, a plurality of heating pipes are uniformly distributed in the outer shell along the circumferential direction, the top of each heating pipe is connected with a mounting ring, a plurality of through holes are uniformly formed in the mounting ring in a penetrating manner along the circumferential direction, a heat dissipation cover is arranged on the inner side wall of the outer shell, a plurality of ventilation holes are uniformly formed in the side surface of the heat dissipation cover in a penetrating manner, the outer shell is provided with a mounting and protective blocking effect on the outside, meanwhile, the heating ring is conveniently and conveniently mounted by matching with the fixing interface, the heating pipes are distributed on the inner side of the outer shell, the mounting rings are fixedly arranged, the plurality of through holes are favorable for fully dissipating heat, the heat dissipation cover is arranged at the innermost side, and the effect of conveniently providing concentrated heat dissipation by the plurality of ventilation holes is formed in the mounting ring;
The ventilation assembly comprises a top cover and a bottom cover, wherein a plurality of ventilation covers are uniformly distributed at the top of the top cover, a fan is arranged at the inner side of the ventilation cover, a fan blade is arranged at the bottom of the fan, the inner side of the top cover is communicated with the inner side of the outer shell, the two ends of the heating ring mechanism are respectively covered and connected through the top cover and the bottom cover, and the functions of connection, fixation and installation are further facilitated, the ventilation hood is distributed on the top hood, the fans are arranged on the inner side of the top hood, the fan is used for driving the fan blades to blow heat to the inner side of the outer shell, so that the heat flows in a full circulation mode, the heat inside the heating ring mechanism is uniformly dispersed, the temperature difference is reduced, uniform heating is achieved, and the quality of products is improved.
Preferably, the fixed subassembly includes fixed cover, the inboard symmetry of fixed cover is provided with the fixed strip, one side middle part swing joint of fixed strip has the lead screw, the one end of lead screw is provided with rotates the handle, has the fixed strip through fixed cover up distribution, and on the fixed interface was installed to the fixed strip slip, rotated the fixed handle and made the fixed strip opposite direction extrusion, and then is favorable to installing fixedly the position of fixed interface when the installation quick, has adopted one step multiposition extrusion fixedly to guaranteed fixed effect, still guaranteed the stability of use when promoting operating efficiency.
Preferably, the inner side of shell body is provided with interior sleeve pipe, interior sleeve pipe sets up the inboard side at the radiator cover, interior sleeve pipe's outer wall evenly distributed has a plurality of mount pads, has made things convenient for the cover to establish on the object of being heated through interior sleeve pipe, and the mount pad has made things convenient for the interior sleeve pipe to install on ventilation assembly simultaneously, and the inboard of heating collar mechanism promptly provides convenient installation dismantlement function, has improved the convenience of operation.
Preferably, the inner sides of the top cover and the bottom cover are uniformly provided with a plurality of sliding seats, the installation seats are correspondingly and movably connected with the inner sides of the sliding seats, and sliding connection with the installation seats is facilitated through the sliding seats, so that rapid connection and installation of the inner sleeve are facilitated.
Preferably, a plurality of locating blocks are uniformly distributed on the other side of the fixing strip, the locating blocks are connected to the outer side of the fixing interface in a fitting mode, friction force is increased when the fixing strip is connected and fixed to the fixing interface through the locating blocks, stability after connection is improved, and using effect is guaranteed.
Preferably, guide rods are arranged at two ends of one side of the fixing strip, one end of each guide rod movably penetrates through two sides of the fixing cover, the telescopic guide effect is conveniently provided when the fixing strip is fixed through the guide rods, the strength of the support is further improved, and the stability of the fixing connection is guaranteed.
Preferably, the inboard swing joint of top cap has interior propping ring, the outer wall evenly distributed of interior propping ring has a plurality of stopper, sets up interior propping ring in the inboard of top cap i.e. interior sleeve pipe top position, and the inside of limiting block embedding to spacing hole is connected, and then is favorable to providing stable spacing effect, also is convenient for carry out quick dismantlement simultaneously, has promoted the convenience of use.
Preferably, a plurality of spacing holes have evenly been offered in the inboard of top cap, stopper swing joint is in the inboard of spacing hole, and spacing hole has made things convenient for when installing interior sleeve pipe, and the stopper that distributes on the cooperation internal stay ring is connected and is realized further spacing, has promoted stability.
Preferably, the inside of shell body is provided with the insulation cover, the outside of heating pipe is located to the insulation cover, can provide the heat retaining effect in the outside of heating pipe through the insulation cover, is favorable to reducing heat to the outside and gives off for the heat concentrates, realizes high efficiency heating.
Preferably, the lateral wall of ventilation hood evenly runs through along the circumferencial direction and has offered a plurality of ventilation grooves, the fan blade sets up in the inboard of ventilation hood, has made things convenient for the ventilation hood to provide the ventilation effect through the ventilation groove, has promoted the effect of ventilation.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the top cover and the bottom cover are respectively covered and connected at the two ends of the heating ring mechanism, so that the functions of connection, fixation and installation are facilitated, the ventilation covers are distributed on the top cover, fans are arranged on the inner sides of the ventilation covers, the fans are utilized to drive the fan blades, so that heat is blown to the inner sides of the outer shell, the heat flows in a full circulation mode, the heat in the heating ring mechanism is uniformly dispersed, the temperature difference is reduced, uniform heating is realized, the quality of a product is further facilitated to be improved, when the heat of the heating ring is uniform, plastics can be uniformly melted in the charging barrel, and the fluidity of the melt is uniform in the injection process. This helps to ensure dimensional accuracy of the injection molded product.
2. According to the invention, the fixing strip is arranged on the fixing interface in a sliding manner, and the rotating handle is rotated to enable the fixing strip to be extruded oppositely, so that the fixing strip is favorable for rapidly mounting and fixing the position of the fixing interface during mounting, one-step multi-position extrusion fixing is adopted, the fixing effect is ensured, the operating efficiency is improved, meanwhile, the use stability is ensured, the friction force is favorable to be increased during connecting and fixing the position of the fixing interface through the distribution of the positioning blocks on the fixing strip, the stability after the connection is further improved, and the use effect is ensured.
Drawings
FIG. 1 is a perspective view of an energy-saving heating ring for injection molding;
FIG. 2 is a schematic view of another angle structure of an energy-saving heating ring for injection molding;
FIG. 3 is a schematic diagram of the structure of an inner support ring of the energy-saving heating ring for injection molding;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2 according to the present invention;
FIG. 5 is a schematic diagram showing the internal sectional structure of an energy-saving heating ring for injection molding;
FIG. 6 is a schematic view of another angle structure of an internal cross section of an energy-saving heating ring for injection molding;
FIG. 7 is a schematic view of a part of an energy-saving heating ring for injection molding;
FIG. 8 is an enlarged schematic view of the structure of the invention at B in FIG. 7;
fig. 9 is a schematic structural view of a fixing member of an energy-saving heating ring for injection molding.
In the figure:
1. Heating ring mechanism, 101, outer shell, 102, fixing interface, 103, heat preservation sleeve, 104, heating pipe, 105, mounting ring, 106, through hole, 107, heat dissipation cover, 108, ventilation hole, 109, inner sleeve, 110, mounting seat, 2, ventilation assembly, 201, top cover, 202, ventilation cover, 203, ventilation groove, 204, fan, 205, fan blade, 206, sliding seat, 207, limit hole, 208, inner support ring, 209, limit block, 210, bottom cover, 3, fixing assembly, 301, fixing cover, 302, fixing strip, 303, positioning block, 304, screw rod, 305, rotating handle, 306 and guide rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an energy-saving heating ring for injection molding comprises a heating ring mechanism 1, ventilation assemblies 2 are arranged at two ends of the heating ring mechanism 1, a fixing assembly 3 is arranged at one side of the heating ring mechanism 1, the heating ring mechanism 1 comprises an outer shell 101, a fixing interface 102 is arranged at one side of the outer shell 101, a plurality of heating pipes 104 are uniformly distributed in the outer shell 101 along the circumferential direction, a mounting ring 105 is connected to the top of the heating pipes 104, a plurality of through holes 106 are uniformly formed in the mounting ring 105 in a penetrating manner along the circumferential direction, a heat dissipation cover 107 is arranged on the inner side wall of the outer shell 101, a plurality of ventilation holes 108 are uniformly formed in the side surface of the heat dissipation cover 107 in a penetrating manner, the outer shell 101 is provided with installation and protection blocking effects on the outside, meanwhile, the fixing interface 102 is matched with convenience in installing the heating ring, the heating pipes 104 are distributed on the inner side of the outer shell 101, the mounting ring 105 is utilized to install and fix, the plurality of through holes 106 are distributed on the mounting ring 105, the heat dissipation effect of the heating pipes 104 is facilitated, the innermost side is provided with a plurality of ventilation holes 108, and the effect of heat dissipation is conveniently provided;
The ventilation assembly 2 comprises a top cover 201 and a bottom cover 210, a plurality of ventilation covers 202 are uniformly distributed on the top of the top cover 201, a fan 204 is arranged on the inner side of the ventilation cover 202, fan blades 205 are arranged on the bottom of the fan 204, the inner side of the top cover 201 is communicated with the inner side of the outer shell 101, the two ends of the heating ring mechanism 1 are respectively covered and connected through the top cover 201 and the bottom cover 210, the connection fixation and installation effects are further facilitated, the ventilation covers 202 are distributed on the top cover 201, the fan 204 are arranged on the inner side, the fan blades 205 are driven by the fan 204, the heat is further blown to the inner side of the outer shell 101, the heat flows in a full circulating mode, the heat inside the heating ring mechanism 1 is uniformly dispersed, the temperature difference is reduced, uniform heating is achieved, and the quality of products is further improved.
As shown in fig. 9, the fixing assembly 3 includes a fixing cover 301, fixing strips 302 are symmetrically disposed on the inner side of the fixing cover 301, a screw rod 304 is movably connected to one middle portion of one side of the fixing strips 302, a rotating handle 305 is disposed at one end of the screw rod 304, the fixing strips 302 are distributed on the fixing cover 301, the fixing strips 302 are slidably mounted on the fixing interface 102, and the rotating handle 305 is rotated to enable the fixing strips 302 to be extruded oppositely, so that the fixing strips 302 are mounted and fixed at the position of the fixing interface 102 quickly during mounting, one-step multi-position extrusion and fixation are adopted, the fixing effect is guaranteed, and the use stability is guaranteed while the operation efficiency is improved.
As shown in fig. 2 and fig. 4, the inner side of the outer casing 101 is provided with an inner sleeve 109, the inner sleeve 109 is disposed at the inner side of the heat dissipation cover 107, a plurality of mounting seats 110 are uniformly distributed on the outer wall of the inner sleeve 109, the inner sleeve 109 is conveniently sleeved on a heated object, and meanwhile, the mounting seats 110 facilitate the inner sleeve 109 to be mounted on the ventilation assembly 2, namely, the inner side of the heating ring mechanism 1, so that a convenient mounting and dismounting function is provided, and the convenience of operation is improved.
As shown in fig. 7 and 8, a plurality of sliding seats 206 are uniformly distributed on the inner sides of the top cover 201 and the bottom cover 210, and the installation seat 110 is correspondingly and movably connected on the inner side of the sliding seat 206, so that sliding connection with the installation seat 110 is facilitated through the sliding seat 206, and rapid connection and installation of the inner sleeve 109 are facilitated.
As shown in fig. 9, a plurality of positioning blocks 303 are uniformly distributed on the other side of the fixing strip 302, the positioning blocks 303 are attached to the outer side of the fixing interface 102, and the positioning blocks 303 are distributed on the fixing strip 302 to facilitate increasing friction force when the fixing interface 102 is fixedly connected, so that stability after connection is improved, and using effect is guaranteed.
As shown in fig. 9, two ends of one side of the fixing strip 302 are provided with guide rods 306, one end of each guide rod 306 movably penetrates through two sides of the fixing cover 301, the guide rods 306 facilitate the function of providing telescopic guide when fixing the fixing strip 302, the strength of the support is further improved, and the stability of the connection and fixation is ensured.
As shown in fig. 3, the inner side of the top cover 201 is movably connected with an inner supporting ring 208, a plurality of limiting blocks 209 are uniformly distributed on the outer wall of the inner supporting ring 208, the inner supporting ring 208 is arranged on the inner side of the top cover 201, namely, at the top position of the inner sleeve 109, and the limiting blocks 209 are embedded into the limiting holes 207 during connection, so that stable limiting effect is provided, rapid disassembly is facilitated, and convenience in use is improved.
As shown in fig. 8, a plurality of limiting holes 207 are uniformly formed in the inner side of the top cover 201 in a penetrating manner, the limiting blocks 209 are movably connected to the inner side of the limiting holes 207, and the limiting holes 207 facilitate connection of the limiting blocks 209 distributed on the inner supporting ring 208 to achieve further limiting when the inner sleeve 109 is mounted, so that stability is improved.
As shown in fig. 5 and 6, the heat insulation sleeve 103 is arranged in the outer casing 101, the heat insulation sleeve 103 is sleeved on the outer side of the heating pipe 104, and the heat insulation effect can be provided outside the heating pipe 104 through the heat insulation sleeve 103, so that heat dissipation to the outside is reduced, heat is concentrated, and high-efficiency heating treatment is realized.
As shown in fig. 7 and 8, the side wall of the ventilation hood 202 is uniformly perforated with a plurality of ventilation slots 203 along the circumferential direction, and the fan blades 205 are disposed on the inner side of the ventilation hood 202, so that the ventilation effect provided by the ventilation hood 202 is facilitated through the ventilation slots 203, and the ventilation effect is improved.
In the invention, when the energy-saving heating ring for injection molding is used, firstly, the outer shell 101 provides the installation and protection blocking functions on the outside, meanwhile, the heating ring is conveniently and fast installed by matching with the fixing interface 102, the heating pipe 104 is distributed on the inner side of the outer shell 101, and the mounting ring 105 is used for installation and fixing, the mounting ring 105 is distributed with a plurality of through holes 106, which is beneficial to the full heat dissipation of the heating pipe 104, the heat dissipation cover 107 is arranged on the innermost side and is provided with a plurality of ventilation holes 108, which is convenient to provide the effect of heat concentrated dissipation, the heat insulation function can be provided on the outside of the heating pipe 104 through the heat insulation sleeve 103, which is beneficial to reducing the heat dissipation to the outside, the heated object is conveniently sleeved by the inner sleeve 109, meanwhile, the mounting seat 110 is convenient to install the inner sleeve 109 on the ventilation assembly 2, namely the inner side of the heating ring mechanism 1, the convenient mounting and dismounting functions are provided, the two ends of the heating ring mechanism 1 are respectively covered and connected through the top cover 201 and the bottom cover 210, the connection fixing and mounting functions are further facilitated, the ventilation cover 202 is distributed on the top cover 201, the fans 204 are arranged on the inner sides, the fans 204 are utilized to drive the fan blades 205 to further blow heat to the inner sides of the outer shell 101, the heat flows in a full circulation mode, the heat inside the heating ring mechanism 1 is uniformly dispersed, the temperature difference is reduced, uniform heating is realized, the sliding connection with the mounting seat 110 is facilitated through the sliding seat 206, the rapid connection mounting of the inner sleeve 109 is facilitated, the inner supporting ring 208 is arranged on the inner sides of the top cover 201, namely the top position of the inner sleeve 109, the limiting block 209 is embedded into the limiting hole 207 during connection, the stable limiting function is further facilitated, simultaneously also be convenient for carry out quick dismantlement, slide through fixed strip 302 and pack into on the fixed interface 102, rotate and rotate handle 305 and make fixed strip 302 subtend extrusion, and then be favorable to installing fixedly the position of fixed interface 102 when installing quick, adopted one step multi-position extrusion fixed, and guaranteed fixed effect, still guaranteed the stability of use when promoting operating efficiency, be favorable to increasing frictional force when connecting fixedly to fixed interface 102 position on fixed strip 302 through locating piece 303 distribution, and then promote the stability after the connection, guaranteed the effect of use.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411538686.XA CN119159768A (en) | 2024-10-31 | 2024-10-31 | An energy-saving heating coil for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411538686.XA CN119159768A (en) | 2024-10-31 | 2024-10-31 | An energy-saving heating coil for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119159768A true CN119159768A (en) | 2024-12-20 |
Family
ID=93892575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411538686.XA Pending CN119159768A (en) | 2024-10-31 | 2024-10-31 | An energy-saving heating coil for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119159768A (en) |
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2024
- 2024-10-31 CN CN202411538686.XA patent/CN119159768A/en active Pending
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