CN113306061A - Foaming forming process for internal heat insulation structure of fresh-keeping display cabinet - Google Patents
Foaming forming process for internal heat insulation structure of fresh-keeping display cabinet Download PDFInfo
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- CN113306061A CN113306061A CN202110586490.8A CN202110586490A CN113306061A CN 113306061 A CN113306061 A CN 113306061A CN 202110586490 A CN202110586490 A CN 202110586490A CN 113306061 A CN113306061 A CN 113306061A
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- fresh
- foaming
- frame
- display cabinet
- keeping
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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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
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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
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- Refrigerator Housings (AREA)
Abstract
The invention provides a foaming forming process of an insulation structure in a fresh-keeping display cabinet, which relates to the technical field of foaming forming of the display cabinet, and is characterized in that glue is coated on the contact surface of an inner container and a frame, the contact surface of an end edge stone plate and a side edge stone plate, and the contact surfaces of the frame and the end edge stone plate and the side edge stone plate respectively in advance; filling foaming materials into gaps among the side edge stone plates, the end edge stone plates and the inner container along at least one foaming gun head, and injecting the foaming materials while moving the foaming gun head in the gaps; compare traditional forming process, need wait for glue to accomplish the back that solidifies, could carry out the foaming process, adopt above-mentioned technology, through splint to the presetting of fresh-keeping show cupboard box, utilize the foaming material gel to accomplish and stereotype fresh-keeping show cupboard box, glue when next process goes on, solidifies gradually, has saved glue and has solidified latency, has shortened fresh-keeping show cupboard manufacturing time greatly.
Description
Technical Field
The invention relates to the technical field of foaming and forming of display cabinets, in particular to a foaming and forming process of an internal heat-insulation structure of a fresh-keeping display cabinet.
Background
The heat preservation structure in the fresh-keeping display cabinet generally refers to the foaming of hard polyurethane, and the foam plays a role in heat preservation between the outer shell and the inner container of the refrigerator. In order to improve the beautiful end in the fresh-keeping display cabinet, the shell of the fresh-keeping display cabinet adopts marble to replace iron sheet, and the shell adopts marble and cannot be formed by punching or welded like an iron sheet shell.
The existing foaming molding process is characterized in that marble is spliced into the shape of a shell of the fresh-keeping display cabinet by using glue, and the marble is foamed after the glue is completely solidified.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a foaming and molding process of an internal heat insulation structure of a fresh-keeping display cabinet.
The invention solves the technical problems through the following technical means: the foaming and forming process for the internal heat insulation structure of the fresh-keeping display cabinet is suitable for a foaming and forming device for the internal heat insulation structure of the fresh-keeping display cabinet, and comprises the following steps:
s1, coating glue on the contact surface of the liner and the frame, the contact surface of the end edge stone plate and the side edge stone plate, and the contact surfaces of the frame and the end edge stone plate and the side edge stone plate respectively;
s2, placing the liner into the frame, pressing one opening end of the frame on the edge of the liner, and placing the liner into the qualitative cavity with the opening end facing downwards;
s3, symmetrically placing the two side stone plates on the inner side surfaces of the side push plates, and adjusting the positions between the end push plates and the frame according to an adjustment standard;
s4, symmetrically placing the two end edge stone plates on the inner side surfaces of the end push plates, and adjusting the positions between the end edge stone plates and the frame;
s5, starting the side pushing motor clockwise, driving the side stone plates to gradually approach the frame by the side pushing plates until the side stone plates are contacted with the frame, and closing the side pushing motor;
s6, starting the end push motor clockwise, driving the end edge stone plates to gradually approach the frame by the end push plate until the end edge stone plates contact the frame, and closing the end push motor;
and S7, filling foaming materials into the gaps among the side edge stone plates, the end edge stone plates and the inner container by at least one foaming gun head, and filling the foaming materials while the foaming gun head moves in the gaps.
Further, the adjusting criteria of S3 are: the distances from the two ends of the side stone plate to the two sides of the frame are adjusted to be consistent.
Further, the adjusting criteria of S4 are: the distance between the two ends of the end edge stone plate and the two sides of the frame is adjusted to be consistent.
Further, after the foaming material is gelled, the side push motor and the end push motor are started anticlockwise, and after the end push plate, the side push plate and the stone plate are separated, the shaped fresh-keeping display cabinet box body is taken out and conveyed to the next procedure.
Further, after the foaming material is gelled, the inner wall and the outer wall of the box body of the fresh-keeping display cabinet are clamped by using a clamp, the clamp is removed after the glue is solidified within-hour.
Further, insulation construction foaming forming device in fresh-keeping show cupboard, including the foaming platform, the foaming platform comprises mesa and support frame, the support frame is fixed in the mesa bottom surface, mesa top surface bilateral symmetry is equipped with the side push pedal, mesa top surface both ends symmetry is equipped with the end push pedal, side push pedal and mesa top surface surround and form top open-ended design chamber, side push pedal bottom surface and end push pedal bottom surface all are fixed with the connecting block, the movable chamber that can supply relative connecting block subtend or the phase shift that sets up is seted up to the mesa top surface, the connecting block runs through in the movable chamber extends to the support frame, a support frame side is equipped with first actuating mechanism, a support frame terminal surface is equipped with second actuating mechanism, first actuating mechanism and second actuating mechanism all are used for driving relative connecting block subtend or the phase shift that sets up.
Further, a driving mechanism pushes away the motor including the side, the side pushes away the motor and fixes in a support frame side, side pushes away motor rotation end and is fixed with first bidirectional threaded rod, first bidirectional threaded rod is through connection in proper order at the connecting block of side push pedal bottom surface, and rotates through screw thread and connecting block and be connected.
Furthermore, second actuating mechanism pushes away the motor including the end, the end pushes away the motor and fixes at a support frame terminal surface, the end pushes away the motor rotating end and is fixed with the bi-directional threaded rod of second, the bi-directional threaded rod of second runs through the connecting block of end push pedal bottom surface in proper order, and the bi-directional threaded rod of second passes through the screw and is connected with the connecting block rotation.
Furthermore, a fixing cylinder is arranged at each of two ends of the first bidirectional threaded rod and two ends of the second bidirectional threaded rod in a penetrating mode, and the fixing cylinder is fixed to the bottom surface of the table board through a connecting rod.
Furthermore, the fresh-keeping display cabinet box body comprises two symmetrically arranged side edge stone plates and symmetrically arranged end edge stone plates, the end edge stone plates are positioned at two ends of the inner sides of the side edge stone plates, the end push plate and the side edge stone plates form the fresh-keeping display cabinet box body shell, a frame matched with the inner size of the fresh-keeping display cabinet box body shell is arranged in the fresh-keeping display cabinet box body shell, two ends of the frame are open, an inner container matched with the inner size of the frame is arranged in the frame, one side face of the inner container is open, the open end of the inner container rotates outwards to form an edge, and the edge of the inner container is pressed by the open end of the frame.
The invention has the beneficial effects that:
compared with the traditional forming process, the foaming forming process can be carried out only after the glue is solidified, the process is adopted, the preservation display cabinet body is pre-shaped through the clamping plate, the foaming material gel is utilized to complete the shaping of the preservation display cabinet body, the glue is gradually solidified when the next process is carried out, the glue solidification waiting time is saved, the manufacturing time of the preservation display cabinet is greatly shortened, a large amount of time cost is saved, and the production cost of the preservation display cabinet is further reduced.
Drawings
FIG. 1 is a schematic front view of a foam molding apparatus according to the present invention;
FIG. 2 is a schematic sectional view of a part of the foam molding apparatus according to the present invention;
FIG. 3 is a schematic view of the connection structure of the clamp and the fresh-keeping display cabinet of the present invention;
FIG. 4 is a schematic view of the foaming process of the present invention.
In the figure: 1. a foaming table; 11. a table top; 12. a support frame; 13. a movable cavity; 2. a side push plate; 21. connecting blocks; 3. a side-push motor; 31. a first bidirectional threaded rod; 32. a fixed cylinder; 4. an end-push motor; 41. a second bidirectional threaded rod; 5. an end push plate; 8. a side stone panel; 6. a frame; 7. an inner container; 81. end edge stone panels; 9. and (4) clamping.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1, the foam forming apparatus for an internal thermal insulation structure of a fresh-keeping display cabinet in the embodiment includes a foam table 1, the foam table 1 is composed of a table top 11 and a supporting frame 12, the supporting frame 12 is fixed on the bottom surface of the table top 11, side push plates 2 are symmetrically arranged on two sides of the top surface of the table top 11, end push plates 5 are symmetrically arranged on two ends of the top surface of the table top 11, the end push plates 5, the side push plates 2 and the top surface of the table top 11 surround to form a shaping cavity with an opening at the top end, connecting blocks 21 are fixed on the bottom surfaces of the side push plates 2 and the end push plates 5, a movable cavity 13 capable of moving the oppositely or oppositely is formed on the top surface of the table top 11, and the connecting blocks 21 penetrate through the movable cavity 13 and extend into the supporting frame 12; a first driving mechanism is arranged on one side face of the support frame 12, a second driving mechanism is arranged on one end face of the support frame 12, and the first driving mechanism and the second driving mechanism are both used for driving the oppositely arranged connecting blocks 21 to move oppositely or oppositely.
Referring to fig. 2, the first driving mechanism includes a side pushing motor 3, the side pushing motor 3 is fixed on one side of the supporting frame 12, a first bidirectional threaded rod 31 is fixed at a rotating end of the side pushing motor 3, and the first bidirectional threaded rod 31 sequentially penetrates through a connecting block 21 connected to the bottom surface of the side pushing plate 2 and is rotatably connected with the connecting block 21 through threads;
the second driving mechanism comprises an end pushing motor 4, the end pushing motor 4 is fixed on one end face of the support frame 12, a second bidirectional threaded rod 41 is fixed at the rotating end of the end pushing motor 4, the second bidirectional threaded rod 41 sequentially penetrates through the connecting block 21 on the bottom face of the end pushing plate 5, and the second bidirectional threaded rod 41 is rotatably connected with the connecting block 21 through threads; the two ends of the first bidirectional threaded rod 31 and the two ends of the second bidirectional threaded rod 41 are both provided with a fixing cylinder 32 in a penetrating way, and the fixing cylinder 32 is fixed with the bottom surface of the table top 11 through a connecting rod.
Referring to fig. 3, the fresh-keeping display cabinet box includes two symmetrically disposed side stone plates 8 and symmetrically disposed end stone plates 81, wherein the end stone plates 81 are disposed at two ends of the inner side of the side stone plates 8, the end push plate 5 and the side stone plates 8 form a fresh-keeping display cabinet box housing, a frame 6 adapted to the inner size of the fresh-keeping display cabinet box housing is disposed in the fresh-keeping display cabinet box housing, two ends of the frame 6 are open, a liner 7 adapted to the inner size of the frame 6 is disposed in the frame 6, one side of the liner 7 is open, the open end of the liner rotates outwards to form an edge, and the open end of the frame 6 presses the edge of the liner 7.
When in use, glue is coated on the contact surface of the inner container 7 and the frame 6, the contact surface of the end edge stone plate 81 and the side edge stone plate 8 and the contact surfaces of the frame 6 and the end edge stone plate 81 and the side edge stone plate 8 respectively in advance; put into frame 6 with inner bag 7 in, then press the border at inner bag 7 with frame 6 open end, after accomplishing, put into qualitative intracavity with inner bag 7 open end down, place two side stone material boards 8 symmetry at 2 inside surfaces of side push pedal, the position of adjusting end push pedal 5 and frame 6, the adjustment standard is that the distance with 8 both ends of side stone material board to frame 6 both sides is adjusted to unanimity, then place two end edge stone material boards 81 symmetry at 5 inside surfaces of end push pedal, operate the position between the good end edge stone material board 81 with the same.
After the steps are completed, the side push motor 3 is started clockwise preferentially, the side push motor 3 drives the first bidirectional threaded rod 31 to rotate, the first bidirectional threaded rod 31 drives the connecting block 21 to move oppositely through threads, the side push plate 2 is driven by the connecting block 21 to move oppositely, the side push plate 2 drives the side stone plates 8 to gradually approach the frame 6 until the side stone plates 8 contact with the frame 6, the side push motor 3 is closed, then the end push motor 4 is started clockwise, the end push plate 5 is driven to move oppositely, the end push plate 5 drives the end stone plates 81 to gradually approach the frame 6 until the end stone plates 81 contact with the frame 6, the end push motor 4 is closed, and at this time, the presetting of the fresh-keeping display cabinet box body is completed;
then, filling foaming materials into gaps among the side edge stone plates 8, the end edge stone plates 81 and the inner container 7 along the direction of at least one foaming gun head, moving the foaming materials in the gaps and injecting the foaming materials into the gaps so as to uniformly distribute the foaming materials in the gaps;
after the foaming material gel, side stone material board 8 this moment, end limit stone material board 81, frame 6 and inner bag 7 are under foaming material's effect, be in the same place its firm, do not solidify under the condition at glue, do not influence the operation that fresh-keeping show cupboard box carries out next process, anticlockwise start-up side pushes away motor 3 and end and pushes away motor 4, make splint and stone material break away from, take out the fresh-keeping show cupboard box after the design, carry to next process, when carrying out next process, glue also solidifies gradually, solidify the back completely, further promote the firm in connection nature of fresh-keeping show cupboard box.
Referring to fig. 3, preferably, when the fresh-keeping display cabinet is processed, the inner and outer walls of the fresh-keeping display cabinet are clamped by the clamp 9, and after 1-2 hours, the clamp 9 is removed after the glue is completely solidified.
Compare traditional forming process, need wait for glue to accomplish the back that solidifies, could carry out the foaming process, adopt above-mentioned technology, through splint to fresh-keeping show cupboard box pre-setting, utilize the foaming material gel to accomplish and stereotype fresh-keeping show cupboard box, glue when next process goes on, solidifies gradually, has saved glue and has solidified latency, has shortened fresh-keeping show cupboard manufacturing time greatly, has practiced thrift a large amount of time costs, helps further reducing the manufacturing cost of fresh-keeping show cupboard.
The foaming forming process of the heat preservation structure in the fresh-keeping display cabinet comprises the following steps:
s1, coating glue on the contact surface of the inner container 7 and the frame 6, the contact surface of the end edge stone plate 81 and the side edge stone plate 8 and the contact surfaces of the frame 6 and the end edge stone plate 81 and the side edge stone plate 8 respectively in advance;
s2, placing the inner container 7 into the frame 6, pressing one opening end of the frame 6 at the edge of the inner container 7, and placing the opening end of the inner container 7 downwards into the qualitative cavity after finishing the pressing;
s3, symmetrically placing the two side stone plates 8 on the inner side surface of the side push plate 2, and adjusting the position between the end push plate 5 and the frame 6 according to an adjustment standard;
s4, symmetrically placing the two end edge stone plates 81 on the inner side surfaces of the end push plates 5, and adjusting the positions between the end edge stone plates 81 and the frame 6 by the standard;
s5, starting the side push motor 3 clockwise, driving the side stone plate 8 to gradually approach the frame 6 by the side push plate 2 until the side stone plate 8 contacts the frame 6, and closing the side push motor 3;
s6, starting the end push motor 4 clockwise, the end push plate 5 driving the end edge stone plate 81 to gradually approach the frame 6 until the end edge stone plate 81 contacts the frame 6, and closing the end push motor 4;
and S7, filling foaming materials into the gaps among the side edge stone plates 8, the end edge stone plates 81 and the inner container 7 by using at least one foaming gun head, and injecting the foaming materials while moving the foaming gun head in the gaps.
Wherein the adjustment criteria of S3 are: the distance from the two ends of the side stone plate 8 to the two sides of the frame 6 is adjusted to be consistent; wherein the adjustment criteria of S4 are: the distance from the two ends of the end edge stone plate 81 to the two sides of the frame 6 is adjusted to be consistent;
after the foaming material is gelled, the side push motor 3 and the end push motor 4 are started anticlockwise, and after the end push plate 5 and the side push plate 2 are separated from the stone plate, the shaped fresh-keeping display cabinet box body is taken out and conveyed to the next procedure.
Referring to fig. 3, after the preferred foaming material is gelled, the inner and outer walls of the fresh-keeping display cabinet are clamped by the clamp 9, and after 1-2 hours, the clamp 9 is removed after the glue is solidified.
Compare traditional forming process, need wait for glue to accomplish the back that solidifies, could carry out the foaming process, adopt above-mentioned technology, through splint to fresh-keeping show cupboard box pre-setting, utilize the foaming material gel to accomplish and stereotype fresh-keeping show cupboard box, glue when next process goes on, solidifies gradually, has saved glue and has solidified latency, has shortened fresh-keeping show cupboard manufacturing time greatly, has practiced thrift a large amount of time costs, helps further reducing the manufacturing cost of fresh-keeping show cupboard.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. Insulation construction foaming forming process in fresh-keeping show cupboard is applicable to insulation construction foaming forming device in the fresh-keeping show cupboard, its characterized in that: the method comprises the following steps:
s1, coating glue on the contact surface of the liner (7) and the frame (6), the contact surface of the end edge stone plate (81) and the side edge stone plate (8) and the contact surfaces of the frame (6) and the end edge stone plate (81) and the side edge stone plate (8) respectively;
s2, placing the inner container (7) into the frame (6), pressing one opening end of the frame (6) at the edge of the inner container (7), and placing the opening end of the inner container (7) downwards into the qualitative cavity after finishing the pressing;
s3, symmetrically placing the two side stone plates (8) on the inner side surface of the side push plate (2), and adjusting the position between the end push plate (5) and the frame (6) according to an adjustment standard;
s4, symmetrically placing the two end edge stone plates (81) on the inner side surface of the end push plate (5), and adjusting the position between the end edge stone plates (81) and the frame (6) according to the standard;
s5, starting the side pushing motor (3) clockwise, driving the side stone plates (8) to gradually approach the frame (6) by the side pushing plates (2) until the side stone plates (8) contact the frame (6), and closing the side pushing motor (3);
s6, starting the end push motor (4) clockwise, driving the end edge stone plate (81) to gradually approach the frame (6) by the end push plate (5) until the end edge stone plate (81) contacts the frame (6), and closing the end push motor (4);
and S7, filling foaming materials into the gap between the side edge stone plate (8), the end edge stone plate (81) and the inner container (7) by using at least one foaming gun head, and filling the foaming materials while the foaming gun head moves in the gap.
2. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 1, characterized in that: s3 the adjustment criteria are: the distances from the two ends of the side stone plate (8) to the two sides of the frame (6) are adjusted to be consistent.
3. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 1, characterized in that: s4 the adjustment criteria are: the distance between the two ends of the end edge stone plate (81) and the two sides of the frame (6) is adjusted to be consistent.
4. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 1, characterized in that: after the foaming material is gelled, the side push motor (3) and the end push motor (4) are started anticlockwise, and after the end push plate (5) and the side push plate (2) are separated from the stone plate, the shaped fresh-keeping display cabinet box body is taken out and conveyed to the next procedure.
5. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 4, characterized in that: after the foaming material is gelled, the inner wall and the outer wall of the box body of the fresh-keeping display cabinet are clamped by utilizing the clamp (9), 1-2 hours of waiting are carried out, and the clamp (9) is removed after the glue is solidified.
6. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 1, characterized in that: the foaming forming device for the heat insulation structure in the fresh-keeping display cabinet comprises a foaming table (1), wherein the foaming table (1) consists of a table top (11) and a support frame (12), the support frame (12) is fixed on the bottom surface of the table top (11), side push plates (2) are symmetrically arranged on two sides of the top surface of the table top (11), end push plates (5) are symmetrically arranged at two ends of the top surface of the table top (11), the end push plates (5), the side push plates (2) and the top surface of the table top (11) surround to form a shaping cavity with an opening at the top end, connecting blocks (21) are fixed on the bottom surfaces of the side push plates (2) and the bottom surfaces of the end push plates (5), a movable cavity (13) which can be oppositely arranged and can move oppositely or oppositely is formed in the top surface of the table top (11), the connecting blocks (21) penetrate through the movable cavity (13) and extend into the support frame (12), a first driving mechanism is arranged on one side surface of the support frame (12), a second driving mechanism is arranged on one end surface of the support frame (12), the first driving mechanism and the second driving mechanism are used for driving the oppositely arranged connecting blocks (21) to move oppositely or oppositely.
7. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 6, characterized in that: first actuating mechanism pushes away motor (3) including the side, side pushes away motor (3) and fixes in support frame (12) a side, side pushes away motor (3) rotating end and is fixed with first bidirectional threaded rod (31), first bidirectional threaded rod (31) are through connection in proper order in connecting block (21) of side push pedal (2) bottom surface, and rotate through screw thread and connecting block (21) and be connected.
8. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 6, characterized in that: second actuating mechanism pushes away motor (4) including the end, end pushes away motor (4) and fixes at support frame (12) an terminal surface, end pushes away motor (4) rotating end and is fixed with second bidirectional threaded rod (41), second bidirectional threaded rod (41) run through connecting block (21) of end push pedal (5) bottom surface in proper order, and second bidirectional threaded rod (41) pass through the screw and are connected with connecting block (21) rotation.
9. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 8, characterized in that: fixed cylinders (32) are arranged at two ends of the first bidirectional threaded rod (31) and two ends of the second bidirectional threaded rod (41) in a penetrating mode, and the fixed cylinders (32) are fixed to the bottom face of the table top (11) through connecting rods.
10. The foaming molding process of the heat insulation structure in the fresh-keeping display cabinet according to claim 8, characterized in that: fresh-keeping show cupboard box includes side stone material board (8) that two symmetries set up and end edge stone material board (81) that the symmetry set up, end edge stone material board (81) are located side stone material board (8) inboard both ends, fresh-keeping show cupboard box shell is constituteed with side stone material board (8) in end push pedal (5), be equipped with in the fresh-keeping show cupboard box shell frame (6) rather than inside size looks adaptation, frame (6) both ends opening, frame (6) inside is equipped with inner bag (7) rather than inside size looks adaptation, inner bag (7) a side opening, its open end form the border towards its outside commentaries on classics of turning on classics, the border of inner bag (7) is pushed down to frame (6) open end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110586490.8A CN113306061B (en) | 2021-05-27 | 2021-05-27 | Foaming forming process for internal heat insulation structure of fresh-keeping display cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110586490.8A CN113306061B (en) | 2021-05-27 | 2021-05-27 | Foaming forming process for internal heat insulation structure of fresh-keeping display cabinet |
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| CN113306061A true CN113306061A (en) | 2021-08-27 |
| CN113306061B CN113306061B (en) | 2023-03-31 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419307A (en) * | 1981-04-01 | 1983-12-06 | Tokyo Shibaura Denki Kabushiki Kaisha | Method for manufacturing heat-insulating member and device therefor |
| WO2012099379A2 (en) * | 2011-01-17 | 2012-07-26 | 주식회사 우레아텍 | Apparatus and method for vacuum foaming a refrigerator cabinet |
| CN112223625A (en) * | 2020-09-22 | 2021-01-15 | 滁州精峰机电科技有限公司 | Be used for full-automatic foaming anchor clamps of commercial show cupboard |
| CN212385845U (en) * | 2020-05-22 | 2021-01-22 | 佛山市顺德区阿波罗环保器材有限公司 | Foaming clamp |
-
2021
- 2021-05-27 CN CN202110586490.8A patent/CN113306061B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419307A (en) * | 1981-04-01 | 1983-12-06 | Tokyo Shibaura Denki Kabushiki Kaisha | Method for manufacturing heat-insulating member and device therefor |
| WO2012099379A2 (en) * | 2011-01-17 | 2012-07-26 | 주식회사 우레아텍 | Apparatus and method for vacuum foaming a refrigerator cabinet |
| CN212385845U (en) * | 2020-05-22 | 2021-01-22 | 佛山市顺德区阿波罗环保器材有限公司 | Foaming clamp |
| CN112223625A (en) * | 2020-09-22 | 2021-01-15 | 滁州精峰机电科技有限公司 | Be used for full-automatic foaming anchor clamps of commercial show cupboard |
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| Publication number | Publication date |
|---|---|
| CN113306061B (en) | 2023-03-31 |
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