CN116060501B - Stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment - Google Patents

Stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment Download PDF

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Publication number
CN116060501B
CN116060501B CN202310205553.XA CN202310205553A CN116060501B CN 116060501 B CN116060501 B CN 116060501B CN 202310205553 A CN202310205553 A CN 202310205553A CN 116060501 B CN116060501 B CN 116060501B
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refrigeration house
die
house plate
plate
conveying
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CN116060501A (en
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伍禩全
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Jiangsu Jingxue Insulation Technology Co ltd
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Jiangsu Jingxue Insulation Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/08—Stamping using rigid devices or tools with die parts on rotating carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention relates to the technical field of refrigeration house plate production and application, in particular to a stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment, which comprises the following components: two annular conveying chains arranged on two side surfaces of the refrigeration house plate along the conveying direction of the refrigeration house plate; the side pressing dies are uniformly distributed above the annular conveying chain along the conveying track of the annular conveying chain; the driving assembly comprises a driving sprocket and a driven sprocket, and the annular conveying chain forms a punching conveying section and an adjusting conveying section between the driving sprocket and the driven sprocket; the side pressure die on the stamping conveying section is used for stamping the side surface of the refrigeration house plate, the side pressure die is used for stamping the side surface of the refrigeration house plate, and the side pressure die is used for stamping the side surface of the refrigeration house plate.

Description

Stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment
Technical Field
The invention relates to the technical field of refrigeration house plate production and application, in particular to a stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment.
Background
The refrigeration house plate uses light polyurethane as an inner material, the heat insulation performance of the refrigeration house plate is very good, the polyurethane is formed by combining a color steel plate and a stainless steel plate, the refrigeration house plate has the advantages of preventing the refrigeration house plate from spreading due to the fact that the temperature difference between the inside and the outside is large, so that the refrigeration house is more energy-saving, the working efficiency of the refrigeration house is improved, and the color steel plate outside the polyurethane is required to be formed by stamping through forming equipment.
In the prior art, the refrigeration house plate stamping forming equipment comprises an upper crawler belt and a lower crawler belt which are vertically arranged, and a first stamping die and a second stamping die which are transversely arranged, wherein the upper crawler belt and the lower crawler belt clamp the refrigeration house plate up and down, and meanwhile, the first stamping die and the second stamping die are stamped from the side surfaces relatively, so that the refrigeration house plate is formed. Because first stamping die and second stamping die are fixed establishment, when first stamping die and second stamping die extrude the refrigeration house board, then need refrigeration house board stay a period of time when reaching the extrusion position, seriously influence production efficiency, and most remaining labels are laminating part each other, in the winding of cable, transportation, cause the molding surface atress inhomogeneous easily, are difficult to guarantee the shaping effect of refrigeration house board.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the stamping die continuous conveying device for the refrigeration house plate production and the refrigeration house plate forming equipment are provided, and the problems in the background technology are effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a stamping die continuous transmission device for refrigeration house plate production includes:
two annular conveying chains arranged on two side surfaces of the refrigeration house plate along the conveying direction of the refrigeration house plate;
the side pressing dies are uniformly distributed above the annular conveying chain along the conveying track of the annular conveying chain;
the driving assembly is used for driving the annular conveying chain to circularly drive and comprises a driving sprocket and a driven sprocket, and the annular conveying chain forms a punching conveying section and an adjusting conveying section between the driving sprocket and the driven sprocket;
wherein the stamping conveying section is provided with a deviation rectifying component which is arranged at the top position close to the side pressure die, when the side pressure die on the stamping conveying section performs stamping forming on the side surface of the refrigeration house plate, the deviation correcting component provides supporting force for the top of the side pressure die.
Further, a connecting block is arranged at the bottom of the side pressing die, at which the annular conveying chain is installed;
the connecting block is fixed in the open slot of the side pressing die through a pin shaft, a mounting slot is formed in one side, facing the annular conveying chain, of the connecting block, and the chain links of the annular conveying chain are fixed in the mounting slot through bolts.
Further, the annular conveying chain is provided with guide wheels on the connecting shafts of the two chain links, and the guide wheels protrude out of the outer side surfaces of the chain links.
Further, the deviation correcting component is arranged on the upper surface of the side pressing die and comprises a fixing frame and a plurality of rolling pins uniformly distributed along the length direction of the fixing frame;
the roller pin is fixed on the side pressing die through the fixing frame perpendicular to the molding surface, and the cylindrical cambered surface of the roller pin protrudes out of the upper surface of the side pressing die;
when the side pressure die moves to the punching conveying section, the protruding portion of the needle roller is abutted against the extrusion surface flush with the upper surface of the refrigeration house plate.
Further, the deviation rectifying assembly is arranged on one side, far away from the refrigeration house plate, of the side pressure die, and provides thrust towards the refrigeration house plate for the top of the side pressure die in the punching conveying section.
Further, the deviation correcting assembly comprises a supporting frame and a plurality of thrust blocks arranged on one side, close to the refrigeration house plate, of the supporting frame along the conveying direction of the refrigeration house plate;
and a deviation correcting roller is arranged on one side surface of the thrust block, which faces the side pressing die, and is abutted against the side surface of the side pressing die to support the top of the side pressing die when the side pressing die follows the annular conveying chain to drive to the punching conveying section.
Further, a linear adjusting piece is arranged between the supporting frame and the thrust block so as to drive the thrust block to move towards the side pressure die along the horizontal direction;
the pushing distance of a plurality of thrust blocks along the direction of conveying the refrigeration house plate towards the refrigeration house plate is gradually increased, and when the pushing distance is increased to the limit position, the side surface of the refrigeration house plate is subjected to stamping forming.
The invention also provides refrigeration house plate forming equipment, which adopts the stamping die continuous conveying device for refrigeration house plate production and comprises the following components:
the upper track shoe and the lower track shoe are arranged in parallel and are used for extruding the synchronously conveyed refrigeration house plates in the vertical direction;
and a first mold fixed on the endless conveyor chain at one side of the refrigeration house plate;
and a second mold fixed on the endless conveyor chain at the other side of the refrigeration house plate;
the first die and the second die synchronously move along with the corresponding annular conveying chains, and simultaneously squeeze the two side surfaces of the refrigeration house plate which are synchronously conveyed;
the upper track shoe and the lower track shoe are arranged on two sides of the refrigeration house plate and extend outwards to form a containing groove along the direction perpendicular to the conveying direction, the first die and the second die are respectively arranged in the containing grooves on two sides, and the distance of the containing groove in the vertical direction is larger than that of the first die or the second die in the vertical direction.
Further, a first extrusion bulge, and a first forming groove and a second forming groove which are arranged at two ends of the first extrusion bulge along the vertical direction are arranged on the forming surface of the first die;
a third forming groove, and a second extrusion bulge and a third extrusion bulge which are arranged at two ends of the third forming groove along the vertical conveying direction are arranged on the contact surface of the second die and the refrigeration house plate;
the third forming groove is matched with the first extrusion protrusion, and the second extrusion protrusion and the third extrusion protrusion are matched with the first forming groove and the second forming groove so as to splice a plurality of refrigeration house plates.
Further, the two side edges of the first extrusion protrusion gradually gather inwards towards the direction of the refrigeration house plate;
the first forming groove is arranged on one side of the lower track plate, and the bottom contacted with the lower track plate extends out of the giving-up edge towards the refrigeration house plate;
the second forming groove is arranged on one side of the upper track plate and is communicated with the gap between the first die and the upper track plate.
The beneficial effects of the invention are as follows: according to the invention, the annular conveying chain drives the side pressing mold to circularly convey and simultaneously realize continuous extrusion molding on the refrigeration house plate, so that the production efficiency is improved, and the top of the side pressing mold on the punching conveying section is supported by the setting of the deviation correcting component, so that the uniform stress of the molding surface of the side pressing mold is effectively ensured, the molding effect of the refrigeration house plate is further ensured, and the consistency of products is improved.
According to the invention, the first die, the second die and the double track plates synchronously extrude and convey the refrigeration house plate, and the circular conveying of the annular conveying chain can realize continuous production, so that the production efficiency is improved, the workload of workers is greatly reduced, and the production and processing processes of the refrigeration house plate are accelerated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural view of a continuous conveyor of a stamping die for manufacturing refrigeration plates according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a continuous conveying apparatus for stamping dies with deviation correcting components according to a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view showing the installation of an endless conveyor chain with a side die through a connecting block in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a deviation correcting assembly according to a first embodiment of the present invention;
FIG. 6 is a schematic illustration of the installation of the correction assembly on a side die in accordance with one embodiment of the present invention;
FIG. 7 is a schematic diagram illustrating a mold on an upper side of an endless conveyor chain for molding a refrigeration plate according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a continuous conveying device for a stamping die with a deviation correcting component in a second embodiment of the invention;
FIG. 9 is a schematic structural diagram and a partially enlarged schematic diagram of a deviation correcting component according to a second embodiment of the present invention;
FIG. 10 is a top view of a continuous conveyor for stamping dies according to a second embodiment of the present invention;
FIG. 11 is a schematic diagram illustrating a force applied to a side die by a correction assembly according to a second embodiment of the present invention;
fig. 12 is a schematic structural view of a refrigeration board forming apparatus according to a third embodiment of the present invention;
fig. 13 is an exploded view of a first mold and a second mold and a refrigeration plate in a third embodiment of the present invention, and two partial enlarged views;
FIG. 14 is a schematic view of a first mold according to the prior art;
fig. 15 is a schematic structural diagram of a first mold according to a third embodiment of the present invention.
Reference numerals: 00. refrigeration house plates; 10. an endless conveyor chain; 11. stamping the conveying section; 12. adjusting the transmission section; 20. a side press mold; 30. a drive assembly; 40. a deviation rectifying component; 41a, needle roller; 42a, a fixing frame; 41b, a support frame; 42b, thrust blocks; 43b, a correction roller; 44b, a linear adjustment; 50. a connecting block; 51. a mounting groove; 60. a guide wheel; 100. an upper crawler belt; 200. a lower track; 300. a first mold; 310. a first pressing protrusion; 320. a first molding groove; 321. a yielding edge; 330. a second molding groove; 400. a second mold; 410. a third molding groove; 420. a second pressing protrusion; 430. and a third pressing protrusion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
It will be understood that when an element is referred to as being "fixed 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1 to 7, the present invention provides a continuous conveyor of a stamping die for the production of refrigeration house plates, comprising: two endless conveying chains 10 provided on both sides of the refrigeration house plate 00 in the conveying direction of the refrigeration house plate 00; the two annular conveying chains 10 are positioned in the same horizontal plane, and a plurality of side pressing dies 20 are uniformly distributed above the annular conveying chains 10 along the conveying track of the annular conveying chains 10; the driving assembly 30 is used for driving the endless conveying chain 10 to circularly drive, and comprises a driving sprocket and a driven sprocket, and the endless conveying chain 10 forms a punching conveying section 11 and an adjusting conveying section 12 between the driving sprocket and the driven sprocket; the transmission directions of the punching transmission section 11 and the adjusting transmission section 12 are parallel to the transmission direction of the refrigeration house plate 00, the punching transmission section 11 and the refrigeration house plate 00 are transmitted in the same speed and the same direction, the adjusting transmission section 12 and the refrigeration house plate 00 are transmitted in the opposite speed and the direction conversion is realized through the driving sprocket and the driven sprocket, and the side pressing die 20 on the punching transmission section 11 is used for extrusion molding of the side surface of the refrigeration house plate 00.
As shown in fig. 1, in the process of producing a refrigeration plate 00, two annular conveying chains 10 are arranged on two sides of the refrigeration plate 00 and realize synchronous constant-speed movement with the refrigeration plate 00, the annular conveying chains 10 moving into a stamping conveying section 11 extrude the side surface of the refrigeration plate 00 through a side pressure die 20 above, so that a side steel plate of the refrigeration plate 00 is deformed, and a clamping structure used in splicing is generated, and in order to avoid the inclination of the molding surface of the side pressure die 20 caused by the reaction force of the steel plate on the top of the side pressure die 20, the molding effect is influenced.
In the invention, a plurality of side pressing dies 20 are driven by a chain to realize synchronous movement with a refrigeration house plate 00, and when the side pressing dies 20 mold the refrigeration house plate 00, in order to ensure the flatness of the molding surface of the plurality of side pressing dies 20 on a punching conveying section 11 after the refrigeration house plate 00 is extruded, specifically, as shown in fig. 4, a connecting block 50 is arranged at the bottom position of the side pressing dies 20, where the annular conveying chain 10 is installed; the connecting block 50 is arranged at the bottom of the side pressing die 20, the bottom surface of the connecting block 50 is flush with the bottom surface of the side pressing die 20, the upper surface of the connecting block 50, which is in contact with the side pressing die 20, is of a step structure, and the contact area is increased, so that the stability of the connection between the connecting block 50 and the side pressing die 20 is improved, a pin shaft is arranged in the direction of the vertical step surface, the connecting block 50 can be fixed in an opening groove of the side pressing die 20 through the pin shaft, a mounting groove 51 is formed in one side of the connecting block 50, which faces the annular conveying chain 10, and the chain links of the annular conveying chain 10 are fixed in the mounting groove 51 through bolts.
Specifically, the mounting chain links and the connecting blocks 50 of the chain are all in a C-shaped structure and are connected and fixed together in a superposition nesting mode, so that the stability of the chain in the connecting blocks 50 is improved, in a specific mounting process, the mounting chain links are firstly fixed in the mounting grooves 51 of the connecting blocks 50 through bolts, and a plurality of connecting blocks 50 are connected together through transition chain links in sequence, so that a circular structure capable of being circularly transmitted is finally formed, the arrangement of the connecting blocks 50 is required to ensure that the chain can realize normal transmission, then the side pressing die 20 is inserted into the pin holes of the step surfaces of the connecting blocks 50 from top to bottom through pin shafts, the side pressing die 20 is fixedly connected, the reliability of the connection of the chain and the side pressing die 20 is improved through the arrangement of the connecting blocks 50, and the convenience of the installation of the side pressing die 20 is improved.
On the basis of the above embodiment, when the driving sprocket and the driven sprocket drive the endless conveyor chain 10, in order to ensure continuous stability of the endless conveyor chain 10 during the transmission, the endless conveyor chain 10 is provided with the guide wheel 60 on the connecting shaft of the two links, and the guide wheel 60 protrudes from the outer side surface of the links.
In a preferred embodiment of the present invention, as shown in fig. 5 to 7, the deviation rectifying assembly 40 is disposed on the upper surface of the side pressure die 20, and includes a fixing frame 42a and a plurality of needle rollers 41a uniformly distributed along the length direction of the fixing frame 42 a; the plurality of needle rollers 41a are fixed on the side pressing die 20 through the fixing frame 42a, and the cylindrical cambered surfaces of the needle rollers 41a protrude out of the upper surface of the side pressing die 20; when the side press die 20 moves to the press conveying section 11, the protruding portion of the needle roller 41a abuts against the pressing surface flush with the upper surface of the refrigeration house plate 00.
In the above scheme, the top surface of the side compression mold 20 is increased with the needle 41a structure, and the protruding portion of the needle 41a is abutted against the extrusion surface formed on the upper surface of the refrigeration house plate 00, so that the pressing force of the extrusion surface acts on the side compression mold 20 through the needle 41a when the side of the refrigeration house plate 00 is formed, and thus the supporting force can be applied to the side compression mold 20 from the top to avoid the inclination of the side compression mold 20, and the needle 41a is arranged in a vertical forming surface form, so that when the side compression mold 20 enters or leaves the refrigeration house plate 00, the needle 41a rotates to form a fan-shaped rolling area, the influence of hard friction on the transmission of the side compression mold 20 is effectively reduced, and the stability of the transmission is improved.
Of course, in the present preferred embodiment, only one form of the needle roller 41a is provided on the upper surface of the side pressing mold 20, and rolling bodies such as balls may be provided on the top of the side pressing mold 20, which is also within the scope of the present invention.
Example two
As shown in fig. 8 to 11, the difference between the present embodiment and the first embodiment is that the deviation rectifying assembly 40 is disposed on the side of the side pressure die 20 away from the refrigeration plate 00, and provides a pushing force towards the refrigeration plate 00 to the top of the side pressure die 20 in the punching and conveying section 11.
Preferably, the deviation rectifying assembly 40 includes a supporting frame 41b, and a plurality of thrust blocks 42b disposed along the conveying direction of the refrigeration house plate 00 at one side of the supporting frame 41b near the refrigeration house plate 00; the thrust block 42b is provided with a deviation correcting roller 43b on a side face facing the side press die 20, and when the side press die 20 is driven to the press conveying section 11 following the endless conveying chain 10, the deviation correcting roller 43b abuts against the side face of the side press die 20 to support the top of the side press die 20.
In the above scheme, the thrust blocks 42b are arranged at intervals on the supporting frame 41b, the pushing distances of the plurality of thrust blocks 42b to the refrigeration house plate 00 are the same, and the side compression mold 20 in the conveying process is intermittently pressed, so that the refrigeration house plate 00 has enough rebound time between two adjacent thrust blocks 42b, the rebound quantity of the molding surface of the refrigeration house plate 00 is reduced, the final shaping of the refrigeration house plate 00 is realized, particularly, three deviation correcting rollers 43b are arranged on the thrust blocks 42b along the conveying direction of the refrigeration house plate 00, and the inclination angles of the plurality of thrust blocks 42b on the supporting frame 41b to the molding surface angles of the side compression mold 20 are adjusted, so that the overlarge inclination angle of the side compression mold 20 is avoided, the more uniform extrusion force on the molding surface is further ensured, and the molding quality of the refrigeration house plate 00 is ensured.
As a preference of the above embodiment, in order to ensure the flatness of the molding surface of the refrigeration house plate 00, a linear adjusting member 44b is provided between the supporting frame 41b and the thrust block 42b to drive the thrust block 42b to move toward the side pressing mold 20 along the horizontal direction, so as to adjust the extrusion force of the thrust block 42b to the side pressing mold 20, ensure that the extrusion forces of the plurality of thrust blocks 42b on the supporting frame 41b to the side pressing mold 20 are equal, and the molding surfaces of the side pressing mold 20 extruded by the thrust blocks 42b are in the same plane, wherein the linear adjusting member 44b can adopt a driving mode such as an air cylinder, so as to realize linear driving.
In the process of molding the refrigeration house plate 00 by the side pressure die 20, it is preferable that the pushing distance of the plurality of pushing blocks 42b in the conveying direction of the refrigeration house plate 00 toward the refrigeration house plate 00 is gradually increased in trend, and when the pushing distance is increased to the limit position, the molding surface of the side pressure die 20 is in a vertical state so as to realize the press molding of the side surface of the refrigeration house plate 00. Through the setting of linear adjusting piece 44b, make thrust piece 42b realize the equipartition pressurization step by step to refrigeration house plate 00 side, effectively reduced the resilience volume, be convenient for control refrigeration house plate 00 side's shaping quality, improved the uniformity of product.
In the above-mentioned optimization scheme, the final molding effect of the refrigeration house plate 00 is controlled by the thrust block 42b located at the limit position, and in order to facilitate the timely angular adjustment of the molding surface of the side compression mold 20, two distance sensors (not shown in the drawing) are disposed at the separation position of the side compression mold 20 and the refrigeration house plate 00, the two distance sensors are disposed corresponding to the height positions of the chain and the thrust block 42b, the transmitting ends of the two distance sensors are located in the same vertical plane, and the pushing distance of the thrust block 42b at the limit position is adjusted by comparing the distances detected by the two distance sensors, so that the uniformity of the molding surface stress of the side compression mold 20 is ensured, and the molding quality is improved.
Example III
As shown in fig. 12, the present invention also provides a molding apparatus for a refrigeration house plate 00, using the side pressure die 20 continuous transfer apparatus for the production of the refrigeration house plate 00 as above, comprising: an upper track 100 plate and a lower track 200 plate disposed in parallel, a first mold 300 for pressing the refrigeration house plate 00 transferred in synchronization in a vertical direction and fixed to the endless transfer chain 10 at one side of the refrigeration house plate 00, and a second mold 400 fixed to the endless transfer chain 10 at the other side of the refrigeration house plate 00; the first mold 300 and the second mold 400 move synchronously along with the corresponding endless conveyor chain 10, and simultaneously squeeze both side surfaces of the synchronously conveyed refrigeration house plate 00; wherein, the upper and lower track 100 and 200 plates extend outwards in the direction perpendicular to the transfer direction at both sides of the refrigeration house plate 00, the first and second molds 300 and 400 are respectively disposed in the receiving grooves at both sides, and the distance of the receiving grooves in the perpendicular direction is greater than that of the first or second molds 300 and 400.
In the invention, the upper track 100 plate and the lower track 200 plate press-form the refrigeration house plate 00 along the first extrusion direction, while the first mold 300 and the second mold 400 at the two sides press-form the refrigeration house plate 00 along the second extrusion direction, and synchronously drive the refrigeration house plate 00 in the extrusion forming process, thereby improving the production efficiency.
In the practical application process of the refrigeration house plate 00, a plurality of refrigeration house plates 00 are needed to be spliced according to the field area, and in order to reduce the influence of the splicing error of the intermediate piece on the strength of the whole refrigeration house plate 00 in the splicing process, the two side surfaces of the refrigeration house plate 00 are processed into mutually spliced molding surfaces, specifically, as shown in fig. 13, a first extrusion protrusion 310 is arranged on the molding surface of the first mold 300, and a first molding groove 320 and a second molding groove 330 are arranged at two ends of the first extrusion protrusion 310 along the vertical direction; a third molding groove 410 is formed on the contact surface of the second mold 400 and the refrigeration house plate 00, and a second extrusion protrusion 420 and a third extrusion protrusion 430 are formed at both ends of the third molding groove 410 along the vertical transfer direction; the third molding groove 410 is engaged with the first extrusion protrusion 310, and the second extrusion protrusion 420 and the third extrusion protrusion 430 are engaged with the first molding groove 320 and the second molding groove 330 to achieve the connection of the plurality of refrigeration house plates 00, improve the splicing efficiency, and simultaneously ensure the overall stability of the refrigeration house plates 00.
When the first mold 300 and the second mold 400 extrude the side surfaces of the refrigeration house plate 00, in order to facilitate the separation of the molds from the refrigeration house plate 00, both side edges of the first extruding protrusion 310 are gradually gathered inwards toward the refrigeration house plate 00; because the first mold 300 and the second mold 400 have a gap with the accommodating groove, as shown in fig. 14, when the molding groove close to the upper track 100 plate extrudes the refrigeration plate 00, the side, close to the molding groove, of the upper surface of the refrigeration plate 00 is inclined downwards, so that the upper surface of the refrigeration plate 00 is separated from the extrusion surface of the upper track 100 plate, therefore, as shown in fig. 15, the first molding groove 320 is arranged on one side of the lower track 200 plate, the bottom contacted with the lower track 200 plate extends towards the refrigeration plate 00 to form a yielding edge 321, a contact point is increased, the connection stability is ensured, and the second molding groove 330 is arranged on one side of the upper track 100 plate and is communicated with the gap between the first mold 300 and the upper track 100 plate, so that the avoidance space is avoided from being provided by the first mold 300 in the extrusion process, the upper surface of the refrigeration plate 00 is always attached to the extrusion surface, the uniform thickness of the refrigeration plate 00 is ensured, and the molding quality of a product is improved.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. A refrigeration house plate molding apparatus, comprising: the upper track shoe and the lower track shoe are arranged in parallel and are used for extruding the synchronously conveyed refrigeration house plates in the vertical direction; and a first mold fixed on an endless conveyor chain at one side of the refrigeration house plate; and a second mold fixed on the endless conveyor chain at the other side of the refrigeration house plate; the first die and the second die synchronously move along with the corresponding annular conveying chains, and simultaneously squeeze the two side surfaces of the refrigeration house plate which are synchronously conveyed; the upper track shoe and the lower track shoe extend outwards from two sides of the refrigeration house plate along the direction perpendicular to the conveying direction to form accommodating grooves, the first die and the second die are respectively arranged in the accommodating grooves at two sides, and the distance of the accommodating grooves in the vertical direction is larger than that of the first die or the second die in the vertical direction; the molding surface of the first mold is provided with a first extrusion bulge, and a first molding groove and a second molding groove which are arranged at two ends of the first extrusion bulge along the vertical direction; a third forming groove, and a second extrusion bulge and a third extrusion bulge which are arranged at two ends of the third forming groove along the vertical conveying direction are arranged on the contact surface of the second die and the refrigeration house plate; the third forming groove is matched with the first extrusion protrusion, and the second extrusion protrusion and the third extrusion protrusion are matched with the first forming groove and the second forming groove so as to realize the splicing of a plurality of refrigeration house plates; the two side edges of the first extrusion bulge gradually gather inwards towards the direction of the refrigeration house plate; the first forming groove is arranged on one side of the lower track plate, and the bottom contacted with the lower track plate extends out of the giving-up edge towards the refrigeration house plate; the second forming groove is arranged on one side of the upper track plate and is communicated with the gap between the first die and the upper track plate;
this refrigeration house plate former uses stamping die continuous transfer device of refrigeration house plate production, and stamping die continuous transfer device of refrigeration house plate production includes: two annular conveying chains arranged on two side surfaces of the refrigeration house plate along the conveying direction of the refrigeration house plate; the driving assembly is used for driving the annular conveying chain to circularly drive and comprises a driving sprocket and a driven sprocket, and the annular conveying chain forms a punching conveying section and an adjusting conveying section between the driving sprocket and the driven sprocket; the deviation correcting component is arranged at the stamping conveying section; the first die and the second die are uniformly distributed above the annular conveying chain along the conveying track of the annular conveying chain; the deviation correcting assembly is arranged on one side, far away from the refrigeration house plate, of the first die and the second die, and provides thrust towards the refrigeration house plate for the tops of the first die and the second die in the stamping conveying section; the deviation correcting assembly comprises a supporting frame and a plurality of thrust blocks arranged on one side, close to the refrigeration house plate, of the supporting frame along the conveying direction of the refrigeration house plate; a deviation correcting roller is arranged on one side surface of the thrust block, which faces the first die and the second die, and when the first die and the second die are driven to the punching conveying section along with the annular conveying chain, the deviation correcting roller is abutted against the side surfaces of the first die and the second die so as to support the tops of the first die and the second die; a linear adjusting piece is arranged between the support frame and the thrust block so as to drive the thrust block to move towards the first die and the second die along the horizontal direction; the pushing distance of a plurality of thrust blocks along the direction of conveying the refrigeration house plate towards the refrigeration house plate is gradually increased, and when the pushing distance is increased to the limit position, the side surface of the refrigeration house plate is subjected to stamping forming.
CN202310205553.XA 2023-03-06 2023-03-06 Stamping die continuous conveying device for refrigeration house plate production and refrigeration house plate forming equipment Active CN116060501B (en)

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Publication number Priority date Publication date Assignee Title
CN116986333B (en) * 2023-09-26 2023-11-28 江苏晶雪节能科技股份有限公司 Feeding device for refrigeration house plate production

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CN217451684U (en) * 2022-03-01 2022-09-20 常州市先登机械制造有限公司 Automatic production device for covering edges of refrigeration house plates

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US4854371A (en) * 1987-12-23 1989-08-08 Nippon Steel Corporation Twin belt type continuous casting machine
TWI270601B (en) * 2005-12-30 2007-01-11 Hong Wei Tech Co Ltd Edge sealing device for production apparatus of corrugated board
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CN217451684U (en) * 2022-03-01 2022-09-20 常州市先登机械制造有限公司 Automatic production device for covering edges of refrigeration house plates

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