CN204340211U - A kind of sealing strip bonding machine - Google Patents
A kind of sealing strip bonding machine Download PDFInfo
- Publication number
- CN204340211U CN204340211U CN201420836551.7U CN201420836551U CN204340211U CN 204340211 U CN204340211 U CN 204340211U CN 201420836551 U CN201420836551 U CN 201420836551U CN 204340211 U CN204340211 U CN 204340211U
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- CN
- China
- Prior art keywords
- mould
- sealing strip
- movable plate
- slot
- back mould
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of sealing strip bonding machine, comprise left mould and right mould, the heater for heated sealant bar is provided with between left mould and right mould, left mould comprises left front mould and left back mould, right mould comprises right front mould and right back mould, the baffling device that when left back mould and right back mould are provided with for preventing welded seal bar, overlap produces, described baffling device comprises the slot be arranged on left back mould, elastic component is provided with in slot, elastic component is connected with the movable plate matched with slot, right back mould is provided with the groove matched with movable plate, when left back mould and right back mould crush seal bar, movable plate to be embedded in groove and with sealing strip close contact, slot and groove are all set to two and are symmetrically distributed in the upper and lower both sides of sealing strip up and down.During welded seal bar, movable plate and sealing strip close contact, when overlap has the trend of formation, can be moved plate extruding and go down, overlap can not be convexed to form, ensure that the sealing strip quality that the utility model welds is good, specious.
Description
Technical field
The utility model relates to a kind of bonding machine, is specifically related to a kind of sealing strip bonding machine.
Background technology
In manufacturing refrigerator, freezer door sealing strip process, need to weld sealing strip four bight.Comprise left mould and right mould, described left mould comprises left front mould and left back mould, described right mould comprises right front mould and right back mould, the placement space for placing sealing strip is formed and described placement space can ensure that the sealing strip of the left and right sides can be welded into rectangular shaped between front mould and rear mold, heater is provided with between left mould and right mould, for by sealing strip heating and melting, be convenient to follow-up left mould and right mould welds the extruding of sealing strip.During work, left mould and right mould are separated by a distance, the sealing strip of the left and right sides is inserted into the placement space between front mould and rear mold respectively, then advance heater that heater is contacted with the sealing strip of the left and right sides, heater makes it melt to sealing strip heating, then heater is recalled, left mould and right mould are rapidly near the sealing strip that pressurization is melted, sealing strip thawing part is extruded and welds together, then left mould and right mould are recalled round about, after certain distance, front mould is motionless, control rear mold to continue to recall, then the sealing strip after welding is well taken out the welding job got final product in sealing strip.
In the sealing strip bonding machine of current different structure both at home and abroad, a kind of bonding machine is not also had to possess the full-automatic advanced technology removing the overlap of welding on the sealing strip well.After the fillet welding of sealing strip envelope is good, sealing strip after being heated can form one overlap at weld when being extruded welding and stick on sealing strip, the overlap formed needs operating personnel to clear up by hand, so the shortcoming existed has, 1, the personal safety of operating personnel is difficult to ensure, because temperature is very high during mould welding, staff is easily damaged; 2, productive temp reduces, and cause system automation degree not high, production efficiency is low; 3, product quality is not high.In sum, simple, the sealing strip bonding machine that can reduce in sealing strip welding process or even avoid overlap to produce of a kind of structure of necessary design.
Utility model content
For the deficiency that prior art exists, it is simple that the purpose of this utility model is to provide a kind of structure, can avoid the sealing strip bonding machine that overlap produces in sealing strip welding process.
The technical solution of the utility model is: a kind of sealing strip bonding machine, comprise left mould and right mould, the heater for heated sealant bar is provided with between described left mould and right mould, described left mould includes left front mould and left back mould, described right mould includes right front mould and right back mould, the baffling device that when described left back mould and right back mould being provided with for preventing welded seal bar, overlap produces, described baffling device includes can along the movable plate of described left back mould direction of motion movement and described movable plate is arranged on described left back mould, described right back mould is provided with the groove matched with described movable plate, when described left back mould and right back mould crush seal bar, described movable plate to be embedded in described groove and with sealing strip close contact.
By adopting technique scheme, baffling device is set, overlap is produced when can effectively prevent sealing strip from welding, when overlap will generate, the material be extruded will protrude formation overlap up and down along the gap between left mould and right mould, movable plate can move the material making movable plate will be solidified into overlap and flatten along vertical clearance gap direction, prevent the generation of overlap, and then ensure the overall aesthetics of soldered sealing strip.
The utility model is set to further: described baffling device includes the slot be arranged on left back mould, is provided with elastic component in described slot, and described elastic component is connected with described movable plate and described movable plate and described slot match.
By adopting technique scheme, when welding sealing strip, between the movable plate of sealing strip in upper and lower slot, then sealing strip is heated, now, movable plate extruding elastic component, movable plate is all positioned at slot, remove heater, movable plate ejects a part under the effect of elastic component, left back mould and right back mould crush seal bar, the part movable plate ejected is inserted in groove, because movable plate and sealing strip are close contacts, so during the welding of pressurization bar, movable plate can prevent the sealing strip melted from convexing to form overlap, thus ensure that the utility model structure is simple, overlap can be avoided in sealing strip welding process to produce.
The utility model is set to further: described slot and described groove are all set to two, and described slot and described groove are symmetrically distributed in the upper and lower both sides of sealing strip up and down.
By adopting technique scheme, both made sealing strip to be mounted smoothly, when can ensure that sealing strip welds again, there is the gear pressure of movable plate upper and lower both sides, all can not form overlap, make soldered sealing strip overall aesthetics good.
The utility model is set to further: described heater is that chamfering is arranged towards the side of left back mould.
By adopting technique scheme, when heater being inserted into heat sealing strip between left mould and right mould, can be very fast movable plate is pressed in slot, avoid movable plate that heater is blocked larger area thus heater can not be advanced by card master, further increasing reliable and stable work of the present utility model.
The utility model is set to further: described elastic component adopts stage clip to arrange, and is provided with two stage clips in each slot.
By adopting technique scheme, ensure that movable plate resets fast and reliable, two stage clips being set and can ensureing the reliability and stability of movable plate when mobile.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of sealing strip bonding machine of the utility model;
Fig. 2 is the structural representation two of a kind of sealing strip bonding machine of the utility model;
Fig. 3 is left back mode structure schematic diagram in the utility model;
Fig. 4 is right back mode structure schematic diagram in the utility model.
In accompanying drawing, 1, Zuo Mo; 11, left front mould; 12, left back mould; 121, slot; 2, right mould; 21, right front mould; 22, right back mould; 221, groove; 3, heater; 31, chamfering; 4, hydraulic cylinder; 5, movable plate; 6, sealing strip; 7, base plate; 8, stage clip.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model is described further.
A kind of sealing strip bonding machine, comprise left mould 1 and right mould 2, described left mould 1 and right mould 2 are arranged on base plate 7, described left mould 1 and right mould 2 can oppositely movements on base plate 7, the movement (not indicating in accompanying drawing) of left mould 1 and right mould 2 is controlled by oil cylinder, described left mould 1 comprises left front mould 11 and left back mould 12, described right mould 2 comprises right front mould 21 and right back mould 22, described left back mould 12 can move relative to left front mould 11 and right front mould 21 with right back mould 22, formed between described left front mould 11 and left back mould 12 and between right front mould 21 and right back mould 22 for wearing the placement space sending sealing strip, described sealing strip bonding machine also comprises for sealing strip being heated the heater 3 making it melt, heater 3 adopts hydraulic cylinder 4 actuation movement, when described heater 3 works between left mould 1 and right mould 2.Described left back mould 12 is provided with slot 121 towards right back mould 22 side, be adhesively fixed in described slot 121 and be connected with elastic component, described elastic component adopts stage clip 8 to arrange, described stage clip 8 other end is adhesively fixed the movable plate 5 being connected with and matching with slot 121 size, described right back mould 22 is provided with the groove 221 identical with slot 121 towards left back mould 12 side, and described groove 221 is just arranged movable plate 5.
When sealing strip is welded, first the sealing strip 6 at two ends, left and right is placed in respectively left front mould 11 and left back mould 12 and the placement space between right front mould 21 and right back mould 22, now, the spacing of left mould 1 and right mould 2 equals the thickness of heater 3, stage clip 8 in slot 121 is in nature, movable plate 5 part is positioned at slot 121, another part is positioned at outside slot 121, after sealing strip 6 places, hydraulic cylinder 4 drives heater 3 to move forward between left mould 1 and right mould 2, movable plate 5 is pressed into in slot 121 by heater 3, stage clip 8 is compressed, heater 3 and sealing strip 6 close contact, heater 3 pairs of sealing strips 6 heat, when sealing strip 6 is heated to a certain degree, hydraulic cylinder 4 drives heater 3 to retreat and leaves left mould 1 and right mould 2, now, movable plate 5 resets and ejects a part under the elastic force of stage clip 8, left mould 1 and right mould 2 crush seal bar close to each other, owing to right back mould 22 offering the groove 221 matched with movable plate 5, left mould 1 and right mould 2 close to each other time, movable plate 5 is inserted in described groove 221, the crush seal bar 6 close to each other of left mould 1 and right mould 2 can not be affected, make sealing strip 6 firm welding.Meanwhile, slot 121 and groove 221 setting position ensure movable plate 5 and sealing strip 6 close contact when welding, and make movable plate 5 push down sealing strip 6, the sealing strip 6 of heating and melting can not convex to form overlap.Slot 121 and groove 221 are all set to two, and two slots 121 and two grooves 221 are symmetrically distributed in the both sides of sealing strip 6 all up and down, both sealing strip 6 had been made to be mounted smoothly, when can ensure that sealing strip 6 welds again, there is the gear pressure of movable plate 5 upper and lower both sides, all can not form overlap, make soldered sealing strip 6 overall aesthetics good.
Further, in each slot 121, two stage clips, 8, two stage clips 8 are all set along slot 121 length direction and are connected with movable plate 5 simultaneously, movable plate 5 is resetted fast and reliable, ensure that the reliability and stability of movable plate 5 when mobile.
Further, described heater 3 is that chamfering is arranged towards the side line of left back mould 12, and when avoiding stage clip 8 in nature, the movable plate 5 stretched out blocks heater 3 larger area, thus heater 3 is stuck can not move forward heated sealant bar.
The above is only a kind of embodiment of the present utility model; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model principle, can also make some distortion and improvement, the distortion done and improvement also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a sealing strip bonding machine, comprise left mould and right mould, the heater for heated sealant bar is provided with between described left mould and right mould, described left mould includes left front mould and left back mould, described right mould includes right front mould and right back mould, it is characterized in that: the baffling device that when described left back mould and right back mould being provided with for preventing welded seal bar, overlap produces, described baffling device includes can along the movable plate of described left back mould direction of motion movement and described movable plate is arranged on described left back mould, described right back mould is provided with the groove matched with described movable plate, when described left back mould and right back mould crush seal bar, described movable plate to be embedded in described groove and with sealing strip close contact.
2. a kind of sealing strip bonding machine according to claim 1, it is characterized in that: described baffling device includes the slot be arranged on left back mould, be provided with elastic component in described slot, described elastic component is connected with described movable plate and described movable plate and described slot match.
3. a kind of sealing strip bonding machine according to claim 2, it is characterized in that: described slot and described groove are all set to two, described slot and described groove are symmetrically distributed in the upper and lower both sides of sealing strip up and down.
4. a kind of sealing strip bonding machine according to claim 1 or 2 or 3, is characterized in that: described heater is that chamfering is arranged towards the side of left back mould.
5. a kind of sealing strip bonding machine according to Claims 2 or 3, is characterized in that: described elastic component adopts stage clip to arrange, and is provided with two stage clips in each slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836551.7U CN204340211U (en) | 2014-12-24 | 2014-12-24 | A kind of sealing strip bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836551.7U CN204340211U (en) | 2014-12-24 | 2014-12-24 | A kind of sealing strip bonding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340211U true CN204340211U (en) | 2015-05-20 |
Family
ID=53223508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836551.7U Expired - Fee Related CN204340211U (en) | 2014-12-24 | 2014-12-24 | A kind of sealing strip bonding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924597A (en) * | 2015-05-21 | 2015-09-23 | 河北亿安精密塑胶制品有限公司 | Whole window welding machine for door and window sealing strip |
| CN106426962A (en) * | 2016-12-08 | 2017-02-22 | 盐城耀晖人防防护设备科技有限公司 | Portable thermal vulcanizing welding machine |
| CN110053267A (en) * | 2019-06-03 | 2019-07-26 | 安徽万朗磁塑股份有限公司 | A kind of small size refrigerator door seal welding group mould |
-
2014
- 2014-12-24 CN CN201420836551.7U patent/CN204340211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924597A (en) * | 2015-05-21 | 2015-09-23 | 河北亿安精密塑胶制品有限公司 | Whole window welding machine for door and window sealing strip |
| CN106426962A (en) * | 2016-12-08 | 2017-02-22 | 盐城耀晖人防防护设备科技有限公司 | Portable thermal vulcanizing welding machine |
| CN106426962B (en) * | 2016-12-08 | 2019-04-05 | 盐城耀晖人防防护设备科技有限公司 | A kind of Portable thermal vulcanization heat sealing machine |
| CN110053267A (en) * | 2019-06-03 | 2019-07-26 | 安徽万朗磁塑股份有限公司 | A kind of small size refrigerator door seal welding group mould |
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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: 20150520 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |