CN114228030B - Positioning frame stop gear behind foaming anchor clamps - Google Patents
Positioning frame stop gear behind foaming anchor clamps Download PDFInfo
- Publication number
- CN114228030B CN114228030B CN202111571594.8A CN202111571594A CN114228030B CN 114228030 B CN114228030 B CN 114228030B CN 202111571594 A CN202111571594 A CN 202111571594A CN 114228030 B CN114228030 B CN 114228030B
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- Prior art keywords
- frame
- telescopic
- limiting mechanism
- positioning frame
- shaft
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Classifications
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a rear positioning frame limiting mechanism of a foaming clamp, which is characterized in that: the rear frame comprises a rear stop limiting mechanism arranged at the rear of the rear frame, and a telescopic limiting buffer mechanism is arranged on the rear frame. The back positioning frame limiting mechanism of the foaming clamp is simple in structure, can effectively avoid clamp damage, reduces maintenance cost, and has strong practicability and good application prospect.
Description
Technical Field
The invention belongs to the technical field of foaming devices, and particularly relates to a rear positioning frame limiting mechanism of a foaming clamp.
Background
In the prior art, a clamp is required to limit the box body in the foaming process so as to ensure the normal operation of the foaming process of the box body. The limit position can be adjusted according to the refrigerator height to the backplate stopper, generally through manual regulation backplate stopper among the prior art, often because of manual adjustment operation is improper, can cause the damage of anchor clamps back positioning frame, influences production normal clear.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a foam clamp rear positioning frame limiting mechanism which is simple in structure and capable of effectively avoiding clamp damage.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the back positioning frame limiting mechanism of the foaming clamp is characterized in that: the rear frame comprises a rear stop limiting mechanism arranged at the rear of the rear frame, and a telescopic limiting buffer mechanism is arranged on the rear frame.
In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferred technical solutions, so as to obtain a satisfactory practical effect:
the limiting buffer mechanism comprises a supporting frame, a telescopic shaft is arranged on the supporting frame, and a telescopic spring is arranged on the telescopic shaft.
The telescopic shaft is characterized in that two ends of the telescopic shaft are connected to the supporting frame through supporting rods in a supporting mode, telescopic grooves are formed in the supporting frame, and two ends of the supporting rods are arranged in the telescopic grooves.
The telescopic grooves are waist-shaped grooves arranged in the vertical direction.
The telescopic shaft is provided with a guide hole, and the guide hole is internally provided with a guide shaft.
The upper end of the guide shaft is connected to the support frame through a fastening nut, and the lower end of the guide shaft is arranged in the guide hole.
The guide shaft penetrates through the telescopic spring, the lower end of the telescopic spring is in contact with the upper end face of the telescopic shaft, and the upper end of the telescopic spring is in contact with the supporting frame.
The lower end of the rear frame is provided with a lower edge beam, and the lower end of the telescopic shaft penetrates through the lower edge beam and exceeds the lower end face of the lower edge beam by a certain distance.
The backstop limiting mechanism is arranged on the bottom frame and comprises a backstop and a baffle strip, an adjusting bolt opposite to the backstop is arranged on the baffle strip, and a limiting surface is arranged on one side, opposite to the backstop, of the telescopic shaft.
The back stop block is provided with a waist-shaped fastening groove, the waist-shaped fastening groove is arranged along the direction facing the side of the back frame, and the back stop block can be adjusted along the direction of the waist-shaped fastening groove.
Compared with the prior art, the invention has the following advantages: the back positioning frame limiting mechanism of the foaming clamp is simple in structure, can effectively avoid clamp damage, reduces maintenance cost, and has strong practicability and good application prospect.
Drawings
The contents expressed in the drawings of the present specification and the marks in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of a rear positioning frame limiting mechanism of a foaming clamp of the present invention;
FIG. 2 is a schematic diagram of a rear positioning frame limiting mechanism of the foaming clamp;
FIG. 3 is a schematic cross-sectional view of a limiting and buffering mechanism according to the present invention;
FIG. 4 is a schematic view of a backstop limiting mechanism according to the present invention;
fig. 5 is a schematic view of the limit state structure of the present invention.
Marked in the figure as: 1. the device comprises a bottom frame, 2, a backstop limiting mechanism, 21, a rear stop block, 22, a stop bar, 23, an adjusting bolt, 3, a rear frame, 31, a lower edge beam, 4, a limiting buffer mechanism, 41, a supporting frame, 42, a telescopic shaft, 421, a guide hole, 422, a limiting surface, 43, a guide shaft, 44, a telescopic spring, 45 and a fastening nut.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings, which illustrate in further detail.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The back positioning frame limiting mechanism of the foaming clamp comprises a back stop limiting mechanism 2 arranged behind a back frame 3, and a telescopic limiting buffer mechanism 4 is arranged on the back frame 3 as shown in figures 1, 2 and 5. According to the invention, the backstop limiting mechanism 2 can adjust the limiting position according to the height of the refrigerator, and the lower part of the rear positioning frame is provided with the telescopic structure, so that the clamp damage caused by improper manual adjustment of the limiting block position is avoided, and the practical service life of the clamp is prolonged.
In the present invention, as shown in fig. 2 and 3, the limit buffer mechanism 4 includes a support frame 41, and the support frame 41 is mounted on the rear frame 3 to support the buffer mechanism. The support frame 41 is provided with a telescopic shaft 42, and the telescopic shaft 42 is provided with a telescopic spring 44. The telescopic shaft 42 is provided with a telescopic spring 44, and the elastic expansion and contraction of the telescopic shaft 42 is controlled through the action of the telescopic spring.
In the invention, two ends of a telescopic shaft 42 are connected to a supporting frame 41 through supporting rods, a telescopic groove is arranged on the supporting frame 41, and two ends of the supporting rods are arranged in the telescopic groove. The telescopic groove is a waist-shaped groove arranged in the vertical direction. Under normal conditions, the support rods at the two ends of the telescopic shaft 42 are arranged at the lower ends of the telescopic grooves, the telescopic springs 44 are in a micro-compression state, the lower ends of the telescopic shaft 42 are guaranteed to extend out of the rear frame, and limiting is achieved relative to the backstop limiting mechanism.
In the present invention, as shown in fig. 3, a guide hole 421 is provided in the telescopic shaft 42, and a guide shaft 43 is provided in the guide hole 421. The upper end of the guide shaft 43 is connected to the support frame 41 by a fastening nut 45, and the lower end is disposed in the guide hole 421. The telescopic shaft 42 can move up and down along the guide shaft 43, ensuring movement stability. The guide shaft 43 passes through the telescopic spring 44, the lower end of the telescopic spring 44 contacts with the upper end surface of the telescopic shaft 42, and the upper end of the telescopic spring 44 contacts with the support frame 41. The pre-compression amount of the telescopic spring 44 can be controlled by adjusting the fastening nut 45 to control the telescopic force of the telescopic shaft 42 so as to better meet the use requirement.
In the invention, the lower end of the rear frame 3 is provided with a lower side beam 31, and the lower end of a telescopic shaft 42 passes through the lower side beam 31 and exceeds the lower end surface of the lower side beam 31 by a certain distance. Lower side beam 31 and rectangular profile. The structure can better protect the telescopic shaft 42 and enhance the structural stability of the limit buffer mechanism 4.
In the present invention, as shown in fig. 4, the backstop limiting mechanism 2 is provided on the bottom frame 1, the backstop limiting mechanism 2 includes a backstop 21 and a barrier strip 22, an adjusting bolt 23 opposite to the backstop 21 is provided on the barrier strip 22, and a limiting surface 422 is provided on a side of the telescopic shaft 42 opposite to the backstop 21. In the operation process, the backstop limiting mechanism 2 is adjusted to be in place, and after the bottom plate is lifted to be in place, the backstop 21 and the rear frame 3 are in relative limit, so that the foaming process is ensured to be smoothly carried out. If the back stop block is adjusted in an overtravel way, the back stop block is contacted with the lower end surface of the telescopic shaft 42 in the lifting process of the bottom plate, the telescopic shaft 42 is driven to retract upwards, and the damage of the clamp frame body caused by hard contact is effectively avoided. The cooperation is used and can set up alarm device, if sense telescopic shaft 42 and retract, can start alarm device, suggestion staff to in time look over adjustment stop gear, guarantee going on smoothly of foaming process.
In the present invention, the rear stopper 21 is provided with a waist-shaped fastening groove provided along a side facing the rear frame 3, and the rear stopper 21 is adjustable along the waist-shaped fastening groove. During adjustment, the fastening bolt is loosened, the position of the rear stop block 21 is adjusted and controlled by one side through the adjusting bolt, and after the position is adjusted in place, the fastening bolt is tightened, so that the adjustment and the positioning of the rear stop block 21 are realized.
According to the back positioning frame limiting mechanism of the foaming clamp, the back stop limiting mechanism 2 adjusts the limiting position according to the height of the refrigerator, and the lower part of the back positioning frame is provided with the spring telescopic structure, so that clamp damage caused by improper manual adjustment of the limiting block position is avoided, and the practical service life of the clamp is prolonged.
The back positioning frame limiting mechanism of the foaming clamp is simple in structure, can effectively avoid clamp damage, reduces maintenance cost, and has strong practicability and good application prospect.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention has been described above by way of example with reference to the accompanying drawings, but the invention is not limited to the above, as long as various insubstantial modifications by the method concepts and technical solutions of the invention or direct application to other applications are within the scope of the invention.
Claims (8)
1. A positioning frame stop gear behind foaming anchor clamps, its characterized in that: the device comprises a backstop limiting mechanism arranged at the rear part of a rear frame, wherein a telescopic limiting buffer mechanism is arranged on the rear frame; the limiting buffer mechanism comprises a supporting frame, a telescopic shaft is arranged on the supporting frame, and a telescopic spring is arranged on the telescopic shaft; the backstop limiting mechanism is arranged on the bottom frame and comprises a backstop and a baffle strip, an adjusting bolt opposite to the backstop is arranged on the baffle strip, and a limiting surface is arranged on one side, opposite to the backstop, of the telescopic shaft.
2. The post-foaming clamp positioning frame limiting mechanism of claim 1, wherein: the telescopic shaft is characterized in that two ends of the telescopic shaft are connected to the supporting frame through supporting rods in a supporting mode, telescopic grooves are formed in the supporting frame, and two ends of the supporting rods are arranged in the telescopic grooves.
3. The post-foaming clamp positioning frame limiting mechanism of claim 2, wherein: the telescopic grooves are waist-shaped grooves arranged in the vertical direction.
4. A foam clip rear positioning frame stop mechanism as set forth in claim 3, wherein: the telescopic shaft is provided with a guide hole, and the guide hole is internally provided with a guide shaft.
5. The post-foaming clamp positioning frame limiting mechanism of claim 4, wherein: the upper end of the guide shaft is connected to the support frame through a fastening nut, and the lower end of the guide shaft is arranged in the guide hole.
6. The post-foaming clamp positioning frame limiting mechanism of claim 5, wherein: the guide shaft penetrates through the telescopic spring, the lower end of the telescopic spring is in contact with the upper end face of the telescopic shaft, and the upper end of the telescopic spring is in contact with the supporting frame.
7. The post-foaming clamp positioning frame limiting mechanism of claim 1, wherein: the lower end of the rear frame is provided with a lower edge beam, and the lower end of the telescopic shaft penetrates through the lower edge beam and exceeds the lower end face of the lower edge beam by a certain distance.
8. The post-foaming clamp positioning frame limiting mechanism of any one of claims 1 to 7, wherein: the back stop block is provided with a waist-shaped fastening groove, the waist-shaped fastening groove is arranged along the direction facing the side of the back frame, and the back stop block can be adjusted along the direction of the waist-shaped fastening groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571594.8A CN114228030B (en) | 2021-12-21 | 2021-12-21 | Positioning frame stop gear behind foaming anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571594.8A CN114228030B (en) | 2021-12-21 | 2021-12-21 | Positioning frame stop gear behind foaming anchor clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114228030A CN114228030A (en) | 2022-03-25 |
| CN114228030B true CN114228030B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111571594.8A Active CN114228030B (en) | 2021-12-21 | 2021-12-21 | Positioning frame stop gear behind foaming anchor clamps |
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| Country | Link |
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| CN (1) | CN114228030B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527754A (en) * | 2018-06-13 | 2018-09-14 | 安徽信盟装备股份有限公司 | The large-capacity refrigerator frothing clamp of hydraulic-driven |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320544A (en) * | 1993-05-12 | 1994-11-22 | Sekisui Plastics Co Ltd | Mold fixing device of molding machine |
| JP3210135B2 (en) * | 1993-06-07 | 2001-09-17 | 松下冷機株式会社 | Insulation cabinet foaming equipment |
| US6261504B1 (en) * | 1999-08-30 | 2001-07-17 | Pactiv Corporation | Form keys and method for thermoforming undercuts in foam parts |
| KR101379948B1 (en) * | 2013-04-09 | 2014-04-01 | 에이테크솔루션(주) | Fixture for bubbling mold of refrigerator door having roll bearing type link bar stopper |
| CN203566996U (en) * | 2013-09-22 | 2014-04-30 | 滁州市可欣机械科技有限公司 | Foaming mould translation mechanism of refrigerator door |
| CN106079222A (en) * | 2016-08-09 | 2016-11-09 | 安徽信盟机电装备制造有限公司 | A kind of novel refrigerator box body frothing clamp |
| KR101975825B1 (en) * | 2017-05-25 | 2019-05-07 | 김철희 | molding jig for forming refrigerator door |
| CN112388894A (en) * | 2020-10-23 | 2021-02-23 | 长虹美菱股份有限公司 | Monitoring device and monitoring method for foaming state of box clamp |
-
2021
- 2021-12-21 CN CN202111571594.8A patent/CN114228030B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527754A (en) * | 2018-06-13 | 2018-09-14 | 安徽信盟装备股份有限公司 | The large-capacity refrigerator frothing clamp of hydraulic-driven |
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| Publication number | Publication date |
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| CN114228030A (en) | 2022-03-25 |
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