CN210415428U - Heat-insulating cover of injection molding machine - Google Patents
Heat-insulating cover of injection molding machine Download PDFInfo
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- CN210415428U CN210415428U CN201920875325.2U CN201920875325U CN210415428U CN 210415428 U CN210415428 U CN 210415428U CN 201920875325 U CN201920875325 U CN 201920875325U CN 210415428 U CN210415428 U CN 210415428U
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- insulating cover
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Abstract
The utility model relates to the field of injection molding machine accessories and discloses a heat preservation cover of an injection molding machine, which comprises an outer layer and a heat preservation layer; the heat preservation cover of the injection molding machine is divided into two sections, namely a first heat preservation cover and a second heat preservation cover; the first heat-insulating cover comprises a first outer layer and a first heat-insulating layer; the second heat-insulating cover comprises a second outer layer and a second heat-insulating layer; the first connecting strip is arranged at the bottom of the first outer layer; a plurality of first connecting holes are formed in the first connecting strip; the bottom of the second outer layer is provided with a second connecting strip; a plurality of second connecting holes are formed in the second connecting strip; the top of the second heat-preservation cover is provided with a locking strip; the locking strip is provided with a plurality of locking holes; the top of the first heat-insulating cover is provided with a plurality of matched threaded holes; the first heat-insulating cover and the second heat-insulating cover are connected and then just can be covered on the outer side of the injection molding machine; a reserved seam is arranged in the middle of the first heat-preservation cover and the second heat-preservation cover after the first heat-preservation cover and the second heat-preservation cover are connected. The heat-insulating cover is convenient to install, and can eliminate the extrusion of the heat-insulating cover on an injection molding machine after the heat-insulating cover is heated and expanded.
Description
Technical Field
The utility model relates to an injection molding machine accessory, in particular to injection molding machine keeps warm and covers.
Background
The injection molding machine is a high-energy consumption device applied to the production of thermoplastic materials, and the working temperature can reach 400 ℃ at most. Traditional injection molding machine consumes a large amount of electric energy, and does not be equipped with heat preservation device for the high temperature of its outer wall directly scatters and disappears to the air, still takes place the incident that operating personnel was scalded easily. The existing solution is that a heat preservation device is additionally arranged on the outer side of a charging barrel of an injection molding machine, the common heat preservation device has a complex structure, and can expand and deform after being contacted with high temperature for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an injection molding machine heat preservation cover, easy to assemble can eliminate the heat preservation cover that the thermal energy caused and to the extrusion of injection molding machine.
The utility model provides a technical scheme that its technical problem adopted is: an injection molding machine heat preservation cover comprises an outer layer and a heat preservation layer; the heat-insulating cover of the injection molding machine is divided into two sections, namely a first heat-insulating cover and a second heat-insulating cover; the first heat-insulating cover comprises a first outer layer and a first heat-insulating layer; the second heat-insulating cover comprises a second outer layer and a second heat-insulating layer; the bottom of the first outer layer is provided with a first connecting strip; a plurality of first connecting holes are formed in the first connecting strip; a second connecting strip is arranged at the bottom of the second outer layer; a plurality of second connecting holes are formed in the second connecting strip; the top of the second heat-preservation cover is provided with a locking strip; the locking strip is provided with a plurality of locking holes; the top of the first heat-insulating cover is provided with a plurality of matched threaded holes; the first heat-insulating cover and the second heat-insulating cover are connected and then just can be covered on the outer side of the injection molding machine; a reserved seam exists in the middle of the first heat-preservation cover and the second heat-preservation cover after the first heat-preservation cover and the second heat-preservation cover are connected. The design of the two-piece heat insulation cover is adopted, so that the installation of the heat insulation cover is convenient. The designed reserved seam ensures the expansion space of the heat-insulating cover after being heated, and avoids the extrusion of the heat-insulating cover to the injection molding machine after being heated and expanded.
Further, the method comprises the following steps: the matching threaded holes correspond to the locking holes one to one. The screw is screwed into the matched threaded hole after penetrating through the locking hole, so that the connection of the upper parts of the first heat-insulating cover and the second heat-insulating cover is realized, the connection mode is simple, and the installation of the heat-insulating cover is convenient.
Further, the method comprises the following steps: the first connecting holes correspond to the second connecting holes one to one. And screws penetrate through the first connecting holes and the second connecting holes, and the screws are locked by nuts, so that the bottoms of the first heat-insulating cover and the second heat-insulating cover are connected. The screw and the nut are used for connection, and the connection mode is fast and convenient.
Further, the method comprises the following steps: the first heat-preservation cover is connected with the second heat-preservation cover through the locking hole and the matching threaded hole.
Further, the method comprises the following steps: the first heat preservation cover is connected with the second heat preservation cover through a first connecting hole and a second connecting hole.
Further, the method comprises the following steps: the width of the reserved seam is 0.5-2 cm. The specific width of the reserved seam can be selected according to the sizes of the injection molding machine and the heat-insulating cover, so that a heat expansion space is provided for the heat-insulating cover, and the injection molding machine is prevented from being extruded after the heat-insulating cover expands.
Further, the method comprises the following steps: the first insulating layer and the second insulating layer are made of silica aerogel or calcium silicate as filling materials. And the heat insulation material with low heat conductivity coefficient is adopted, so that the heat exchange between the injection molding machine and the outside is reduced, the surface heat loss is reduced, and the energy is saved.
Drawings
FIG. 1 is a schematic view of an installation structure of a heat-insulating cover of an injection molding machine;
FIG. 2 is a schematic structural view of a heat-insulating cover of the injection molding machine;
FIG. 3 is a top view of a heat-insulating cover of the injection molding machine;
FIG. 4 is a schematic view of the bottom surface of the heat-insulating cover of the injection molding machine.
Labeled as: 100. a first heat preservation cover; 101. matching with the threaded hole; 110. an outer layer I; 111. a first connecting strip; 112. a first connecting hole; 120. a first insulating layer; 200. a second heat preservation cover; 210. an outer layer II; 211. a second connecting strip; 212. a second connecting hole; 220. a second heat-insulating layer; 230. a locking bar; 231. locking holes; 240. and reserving the seam.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and 2, an insulation cover of an injection molding machine comprises an outer layer and an insulation layer; the heat-insulating cover of the injection molding machine is divided into two sections, namely a first heat-insulating cover 100 and a second heat-insulating cover 200; the first heat-insulating cover 100 comprises a first outer layer 110 and a first heat-insulating layer 120; the second heat-insulating cover 200 comprises a second outer layer 210 and a second heat-insulating layer 220; the first connecting strip 111 is arranged at the bottom of the first outer layer 110; a plurality of first connecting holes 112 are formed in the first connecting strip 111; the bottom of the second outer layer 210 is provided with a second connecting strip 211; a plurality of second connecting holes 212 are formed in the second connecting strip 211; the top of the second heat-preservation cover 200 is provided with a locking strip 230; a plurality of locking holes 231 are formed in the locking bar 230; the top of the first heat-insulating cover 100 is provided with a plurality of matched threaded holes 101; the first heat-insulating cover 100 and the second heat-insulating cover 200 are connected and then just can be covered on the outer side of the injection molding machine; a reserved seam 240 is arranged in the middle of the first heat-insulating cover 100 and the second heat-insulating cover 200 after the first heat-insulating cover and the second heat-insulating cover are connected. The first heat preservation cover 100 and the second heat preservation cover 200 are coated on two sides of the injection molding machine, and the outer sides of the first heat preservation cover 100 and the second heat preservation cover 200 are in a right-angle shape, so that the carrying and the storage are convenient.
On the basis, as shown in fig. 1 and 3, the matching threaded holes 101 correspond to the locking holes 231 one by one. Screw thread is attacked to cooperation screw hole 101 inner wall, passes the screw and twists in cooperation screw hole 101 behind the locking hole 231, realizes the connection on a heat preservation cover 100 and No. two heat preservation covers 200 upper portions, and connected mode is simple, makes things convenient for the installation of heat preservation cover. The inner wall of the matched threaded hole 101 can be also provided with a screw thread, the screw thread is replaced by a bolt, the bolt penetrates through the locking hole 231 and then is inserted into the matched threaded hole 101, and the connection of the upper parts of the first heat-insulating cover 100 and the second heat-insulating cover 200 can also be realized.
On the basis, as shown in fig. 1 and 4, the first connection holes 112 correspond to the second connection holes 212 one to one. And screws penetrate through the first connecting holes 112 and the second connecting holes 212, and are locked by nuts, so that the bottoms of the first heat-insulating cover 100 and the second heat-insulating cover 200 are connected.
On the basis, as shown in fig. 1 and fig. 3, the upper parts of the first heat-preserving cover 100 and the second heat-preserving cover 200 are connected through the locking hole 231 and the matching threaded hole 101.
On the basis, as shown in fig. 1, the bottoms of the first heat-preserving cover 100 and the second heat-preserving cover 200 are connected through the first connecting hole 112 and the second connecting hole 212.
On the basis of the above, as shown in fig. 1, the width of the reserved seam 240 is 0.5-2 cm. The reserved seam 240 provides a thermal expansion space for the heat-insulating cover, so that the heat-insulating cover is prevented from extruding the injection molding machine due to thermal expansion, and the overall stability is improved. The width of the reserved seam 240 can be selected according to the sizes of the heat-insulating cover and the injection molding machine, the width of the reserved seam can be one of 0.5cm, 1cm, 1.5cm and 2cm, if the width of the reserved seam 240 is too small, the reserved space is insufficient, and the injection molding machine can still be extruded after the heat-insulating layer is heated and expanded; if the width of the reserved seam 240 is too large, the heat insulation effect of the heat insulation cover is reduced.
On the basis, as shown in fig. 1, the filling material of the first insulating layer 120 and the second insulating layer 220 is silica aerogel or calcium silicate. And the heat insulation layer is filled with heat insulation materials to reduce heat exchange between the injection molding machine and the outside. The heat insulation material is selected from materials with the heat conductivity coefficient less than or equal to 0.12, and can be selected from silicon dioxide aerogel, calcium silicate, aluminum silicate, glass fiber or foam glass and the like. At present the best of heat preservation effect is silica aerogel, and the price/performance ratio is the highest calcium silicate, consequently the utility model discloses a filling material chooses for use silica aerogel or calcium silicate in the heat preservation.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. An injection molding machine heat preservation cover comprises an outer layer and a heat preservation layer; the method is characterized in that: the heat-insulating cover of the injection molding machine is divided into two sections, namely a first heat-insulating cover (100) and a second heat-insulating cover (200); the first heat-insulating cover (100) comprises a first outer layer (110) and a first heat-insulating layer (120); the second heat-insulating cover (200) comprises a second outer layer (210) and a second heat-insulating layer (220); the first connecting strip (111) is arranged at the bottom of the first outer layer (110); a plurality of first connecting holes (112) are formed in the first connecting strip (111); a second connecting strip (211) is arranged at the bottom of the second outer layer (210); a plurality of second connecting holes (212) are formed in the second connecting strip (211); the top of the second heat-preservation cover (200) is provided with a locking strip (230); a plurality of locking holes (231) are formed in the locking strip (230); the top of the first heat-preservation cover (100) is provided with a plurality of matching threaded holes (101); the first heat-insulating cover (100) and the second heat-insulating cover (200) are connected and then just can be covered on the outer side of the injection molding machine; a reserved seam (240) is arranged in the middle of the first heat-preservation cover (100) and the second heat-preservation cover (200) after the first heat-preservation cover and the second heat-preservation cover are connected.
2. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the matching threaded holes (101) correspond to the locking holes (231) one by one.
3. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the first connecting holes (112) correspond to the second connecting holes (212) one to one.
4. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the upper parts of the first heat-preservation cover (100) and the second heat-preservation cover (200) are connected with the matching threaded hole (101) through the locking hole (231).
5. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the bottoms of the first heat-preservation cover (100) and the second heat-preservation cover (200) are connected through a first connecting hole (112) and a second connecting hole (212).
6. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the width of the reserved seam (240) is 0.5-2 cm.
7. The heat-insulating cover of the injection molding machine according to claim 1, characterized in that: the filling materials of the first insulating layer (120) and the second insulating layer (220) are silicon dioxide aerogel or calcium silicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875325.2U CN210415428U (en) | 2019-06-12 | 2019-06-12 | Heat-insulating cover of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875325.2U CN210415428U (en) | 2019-06-12 | 2019-06-12 | Heat-insulating cover of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415428U true CN210415428U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875325.2U Active CN210415428U (en) | 2019-06-12 | 2019-06-12 | Heat-insulating cover of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415428U (en) |
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2019
- 2019-06-12 CN CN201920875325.2U patent/CN210415428U/en active Active
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