CN202021739U - Foaming swing mechanism for refrigerator - Google Patents
Foaming swing mechanism for refrigerator Download PDFInfo
- Publication number
- CN202021739U CN202021739U CN2011200281967U CN201120028196U CN202021739U CN 202021739 U CN202021739 U CN 202021739U CN 2011200281967 U CN2011200281967 U CN 2011200281967U CN 201120028196 U CN201120028196 U CN 201120028196U CN 202021739 U CN202021739 U CN 202021739U
- Authority
- CN
- China
- Prior art keywords
- swing
- foaming
- connecting rod
- piece
- swing mechanism
- Prior art date
- 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.)
- Expired - Fee Related
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a foaming swing mechanism for a refrigerator, which comprises a swing core pulling block, a link mechanism and a fixing frame used for fixing the link mechanism, wherein the link mechanism comprises a link; one end of the link is movably connected with the fixing frame; and the swing core pulling block is movably connected with the other end of the link directly. The power for the foaming swing mechanism for the refrigerator comes from a liner in a preassembled refrigerator body; the motion of the preassembled refrigerator body directly drives the swing core pulling block to motion; the ascending and descending speed of a fixture is the same as the speed of the liner entering or separating from a die core; in this case, the foaming swing mechanism prevents the swing core pulling block from bringing the liner and greatly improves the product quality.
Description
Technical field
The utility model relates to a kind of case foaming swing mechanism.
Background technology
When making the refrigerator body foaming mould, core rod needs mould emptier during general the foaming, used swing mechanism as shown in Figure 1 during the foaming demoulding used at present, it mainly is the ascending motion by anchor clamps, drive is attached thereto the interlock of a series of workpiece that connect, then the piece of swing being loosed core is adjusted to suitable foam positions with the prepackage casing, its operation principle is roughly: after foaming prepackage casing places anchor clamps, anchor clamps begin to rise, the wearing piece 7 ' of anchor clamps side plate 9 ' top is driven and is being with roller 8 ' to rise, driving platform bar 6 ' simultaneously rises, platform bar 6 ' drives connecting plate 2 ' again, last connecting plate 2 ' drives the swing fixed thereon piece 1 ' of loosing core and rises, because the two ends of connecting rod 5 ' all are to flexibly connect by bearing pin, it is movable that connecting rod is limited in the vertical plane, at this moment the swing piece 1 ' of loosing core is the center of circle with the bearing pin of the connecting rod base 4 ' on the fixed mount 3 ', press upwards swing of circular arc, when connecting rod was in level, it was in running order to swing the piece 1 ' of loosing core; Otherwise, when anchor clamps begin to descend, wearing piece 7 ' and then descends on the anchor clamps side plate, platform bar 6 ' descends, at this moment swinging the piece 1 ' of loosing core is the center of circle with the bearing pin center of connecting rod base 4 ' promptly, presses circular arc to lower swing, and at this moment connecting rod is in heeling condition, the swing piece of loosing core is in demoulding state, makes the casing after the foaming be easy to the demoulding.The weak point of this swing mechanism is: the power of (1), this mechanism drives the motion of platform bar from the anchor clamps side plate, drives then and swings the piece motion of loosing core, and interlock makes up complicated; Though the speed that anchor clamps rise is consistent (motion of anchor clamps directly drives the motion of prefoam casing) with the speed that the foaming casing enters core rod, but the motion of prefoam casing is inconsistent with the motion of swinging the piece of loosing core, and can occur swinging the piece band courage phenomenon of loosing core like this; Box liner after the foaming and side plate splicing slit is bigger, influences product quality, the serious product rejection that causes; (2), these mechanism structure parts are many, in use, break down easily; (3), this mechanism in process of production, debug time is long, debugging difficulty is big, in the process of producing product, quality stability is poor; (4), these mechanism structure parts are many, cause cost to increase the wasting of resources; (5), the power of this mechanism is from the anchor clamps side plate, the foaming machine load strengthens, and causes the consumption of the energy, and is uneconomical.
Summary of the invention
The purpose of this utility model is to provide a kind of case foaming swing mechanism, the use of this mechanism can make the motion of prefoam casing in full accord with the motion of swinging the piece of loosing core, thereby avoid swinging the piece band courage phenomenon of loosing core, effectively improve the quality of products, simultaneously, these mechanism's parts are less, simple in structure, and debugging is convenient.
Case foaming swing mechanism of the present utility model comprises the fixed mount that swing is loosed core piece, linkage and is used for fixing linkage, described linkage comprises connecting rod, and an end of connecting rod is movably attached on the fixed mount, and the described swing piece of loosing core directly flexibly connects mutually with the other end of connecting rod.
The described swing piece of loosing core flexibly connects with the other end of connecting rod mutually by bearing pin.
Described fixed mount is a rectangular frame structure, and described connecting rod is movably attached on the both sides end face of rectangular frame.
The advantage of case foaming swing mechanism of the present utility model is:
1, the power of this mechanism is from inner bag in the prepackage casing, the motion of prepackage casing directly drives the motion of swinging the piece of loosing core, the speed of anchor clamps lifting enters with inner bag or the speed that breaks away from core rod is consistent, has so just solved the swing piece band courage phenomenon of loosing core, and greatly improves the quality of products;
2, this mechanism structure in use, is not easy to break down through after optimizing, and more security incident can not occur;
3, this mechanism does not need to debug to client side after factory debugging flexibly again, and quality stability is very good;
4, these mechanism structure parts reduce, and directly material and processing cost reduce by 40%;
5, this mechanism is lightly flexible, and power is from the inner bag in the pre-vanning, and the energy of consumption is considerably less.
Description of drawings
Fig. 1 is the existing case foaming swing mechanism schematic diagram that uses;
Fig. 2 is the state diagram of case foaming swing mechanism of the present utility model when foam box;
Fig. 3 is the state diagram of case foaming swing mechanism of the present utility model when the demoulding.
The specific embodiment
As Fig. 2, shown in Figure 3, case foaming swing mechanism of the present utility model comprises the fixed mount 3 that swing is loosed core piece 1, linkage and is used for fixing linkage, described linkage comprises connecting rod 2 and connecting rod base 4, one end of connecting rod flexibly connects by bearing pin mutually with connecting rod base, connecting rod base is fixed on the fixed mount, the described swing piece 1 of loosing core directly flexibly connects by bearing pin mutually with the other end of connecting rod 2, and piece and connecting rod are loosed core in swing can be at vertical in-plane moving; Described fixed mount is a rectangular frame structure, and its upper surface is fixed on the fixed mount connecting plate 5, and described fixed mount connecting plate is fixed on the mold core body 6; Described connecting rod is movably attached on the both sides end face of rectangle fixed mount.
Case foaming swing mechanism operation principle of the present utility model: after foaming prepackage casing places anchor clamps, anchor clamps begin to rise, inner bag in the pre-vanning and the swing piece 1 of loosing core contact and drives and swings the piece rising of loosing core, because the interlock effect of connecting rod 2, at this moment swinging the piece drivening rod of loosing core is that upwards swing of circular arc is pressed at the center in vertical plane with the bearing pin on the connecting rod base 4, when connecting rod was in level, it was in running order to swing the piece of loosing core; Otherwise, when anchor clamps begin to descend, the casing that foaming is good begins to descend, drive and swing piece 1 decline of loosing core, the piece drivening rod is that circular arc is pressed to lower swing in the center in vertical plane with the bearing pin on the connecting rod base 4 because the interlock effect of connecting rod 2, swing are at this moment loosed core, and at this moment connecting rod is in heeling condition shown in Figure 3, swing the piece of loosing core and be in demoulding state, make casing be easy to the demoulding.The power of case foaming swing mechanism of the present utility model is from inner bag in the prepackage casing, the speed of anchor clamps lifting enters with inner bag or the speed that breaks away from core rod is consistent, has so just solved the swing piece band courage phenomenon of loosing core, and greatly improves the quality of products, simultaneously, these mechanism structure parts of this mechanism are few, and quality stability is very good, after the debugging flexibly of dispatching from the factory, do not need to debug again to client side, in use, be not easy to break down, more security incident can not occur.
Claims (3)
1. case foaming swing mechanism, comprise the fixed mount that swing is loosed core piece, linkage and is used for fixing linkage, described linkage comprises connecting rod, and an end of connecting rod is movably attached on the fixed mount, it is characterized in that: the described swing piece of loosing core directly flexibly connects mutually with the other end of connecting rod.
2. case as claimed in claim 1 foaming swing mechanism is characterized in that: the described swing piece of loosing core flexibly connects with the other end of connecting rod mutually by bearing pin.
3. case foaming swing mechanism as claimed in claim 1 or 2, it is characterized in that: described fixed mount is a rectangular frame structure, described connecting rod is movably attached on the both sides end face of rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200281967U CN202021739U (en) | 2011-01-27 | 2011-01-27 | Foaming swing mechanism for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200281967U CN202021739U (en) | 2011-01-27 | 2011-01-27 | Foaming swing mechanism for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021739U true CN202021739U (en) | 2011-11-02 |
Family
ID=44846707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200281967U Expired - Fee Related CN202021739U (en) | 2011-01-27 | 2011-01-27 | Foaming swing mechanism for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126273A (en) * | 2011-01-27 | 2011-07-20 | 滁州市博精模具设备制造有限公司 | Box foaming rocking mechanism |
-
2011
- 2011-01-27 CN CN2011200281967U patent/CN202021739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126273A (en) * | 2011-01-27 | 2011-07-20 | 滁州市博精模具设备制造有限公司 | Box foaming rocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20170127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |