CN114148810A - Aluminum foil coating equipment for refrigerator air return pipe - Google Patents
Aluminum foil coating equipment for refrigerator air return pipe Download PDFInfo
- Publication number
- CN114148810A CN114148810A CN202111461512.4A CN202111461512A CN114148810A CN 114148810 A CN114148810 A CN 114148810A CN 202111461512 A CN202111461512 A CN 202111461512A CN 114148810 A CN114148810 A CN 114148810A
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- Prior art keywords
- cutting assembly
- aluminum foil
- block
- aluminum
- elastic
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 151
- 239000011888 foil Substances 0.000 title claims abstract description 79
- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000005253 cladding Methods 0.000 claims description 28
- 239000005030 aluminium foil Substances 0.000 claims description 11
- 239000002390 adhesive tape Substances 0.000 abstract description 22
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
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- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses aluminum foil coating equipment for a refrigerator muffler, which comprises a base, an aluminum foil adhesive tape guide assembly and a cutting assembly, wherein the aluminum foil adhesive tape guide assembly is arranged above the base; the cutting assembly is provided with a first position and a second position in the vertical direction; when the aluminum pipe to be coated passes through the cutting assembly, the aluminum pipe is pressed on the cutting assembly, so that the cutting assembly moves from the first position to the second position, and when the aluminum pipe is separated from the cutting assembly, the cutting assembly moves from the second position to the first position through the elastic compensation mechanism and cuts the aluminum foil. According to the aluminum foil coating equipment for the refrigerator muffler, the cutting assembly is driven to automatically cut the aluminum foil adhesive tape through the conveying of the coating piece, and the cutting assembly can be passively used for cutting the aluminum foil adhesive tape after the coating piece is coated, so that the functionality of the device can be greatly improved, and the cutting efficiency of the aluminum foil adhesive tape is improved.
Description
Technical Field
The invention relates to the technical field of refrigerator production equipment, in particular to aluminum foil coating equipment for a refrigerator air return pipe.
Background
In the production and manufacturing of the refrigerator, a refrigeration system is the most important part of the whole production link, in the refrigeration system of the refrigerator, in order to improve the throttling performance and improve the refrigeration effect, a gas return pipe (usually an aluminum pipe) close to an evaporator section and a capillary pipe (usually a copper pipe) close to a filter section are required to be laid side by side for heat exchange, so that the high throttling performance of the refrigerator can be improved, the refrigeration effect is improved, and the gas return pipe and the capillary pipe are generally wrapped together through a wrapping device by using an aluminum foil adhesive tape.
For example, the chinese patent with the name of "201610080179.5" is a refrigerator muffler aluminum foil automatic wrapping device ", which sets up a plurality of groups of forming wheels in different directions in the comma direction, specifically, gradually wraps up and forms the muffler aluminum foil in sequence through an upper forming wheel, a side forming wheel, an outer oblique forming wheel, an inner oblique forming wheel, and the like, and then cuts the aluminum foil tape (6) through controlling the cylinder with a cutting knife, so that the muffler wrapping aluminum foil streamlined operation can be realized, and the device has the advantages of high production efficiency and high processing precision.
Further, as the chinese patent with the name of "201710343747.0" entitled "aluminum foil automatic wrapping device for air return pipe assembly of refrigerator", it can perform synchronous aluminum foil automatic wrapping on the air return pipe and the copper pipe, can realize the streamlined operation of wrapping the aluminum foil by the air return pipe assembly at one time, and also has the advantages of high production efficiency and high processing precision.
The defects of the prior art are as follows: among the prior art, need be in the same place the cladding of the general aluminium rubber coating of aluminium foil among the prior art and capillary, this needs to use cladding device, when using cladding device, when a cladding aluminum pipe and capillary, need set up control mechanism control cutting knife alone and cut the aluminium foil, then just can carry out the cladding of next aluminum pipe and capillary, the cladding of its aluminium foil of not only being convenient for of this kind of cutting mode has greatly influenced the cladding efficiency of continuity cladding.
Disclosure of Invention
The invention aims to provide aluminum foil coating equipment for a refrigerator muffler, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides an aluminium foil cladding equipment for refrigerator muffler, includes a base and sets up the aluminium foil sticky tape guide assembly in the base top: the cutting assembly is arranged above the base; the cutting assembly is provided with a first position and a second position in the vertical direction;
when the aluminum pipe to be coated passes through the cutting assembly, the aluminum pipe is pressed by the cutting assembly, so that the cutting assembly moves from the first position to the second position, and when the aluminum pipe is separated from the cutting assembly, the cutting assembly moves from the second position to the first position through the elastic compensation mechanism and cuts the aluminum foil.
Preferably, the cutting assembly comprises a wedge block vertically arranged on the base in a sliding mode, a cutting knife arranged on the wedge block, a fixing column arranged at the bottom of the wedge block and a spring column, wherein a second elastic piece is arranged on the outer wall of the spring column, and the wedge block is located at the first position under the elastic force of the second elastic piece.
Preferably, the inclined surface of the wedge-shaped block faces to the opposite direction of the conveying of the aluminum pipe; when the aluminum pipe passes through the inclined surface of the wedge-shaped block, the wedge-shaped block overcomes the elastic force of the second elastic piece and enters a second position.
Preferably, the cutting assembly further comprises a stopper fixedly arranged on the wedge block, and the height of the stopper is flush with that of the wedge block.
Preferably, during the continuous feeding after the aluminum pipe drives the cutting assembly to the second position, the driving mechanism in the trigger base drives the elastic compensation mechanism, so that the elastic compensation mechanism is in a compressed state.
Preferably, the elastic compensation mechanism comprises a bottom plate vertically and slidably arranged on the base and a third elastic piece arranged on the bottom plate, a spring plate is fixedly arranged above the third elastic piece, and the spring plate is positioned below the fixed column; when the elastic compensation mechanism is in a pressed state, the spring plate is abutted against the fixed column under the elastic force of the third elastic piece.
Preferably, the driving mechanism comprises a second guide wheel rotatably arranged on the base and a connecting block slidably arranged on the bottom plate, a gear is arranged on the second guide wheel, and the gear can be meshed with a rack arranged on the side wall of the connecting block.
Preferably, when the driving mechanism drives the connecting block to be clamped on the locking block which is arranged on the base in a sliding mode, the elastic compensation mechanism is in a pressed state, and when the aluminum pipe is separated from the stop block, the cutting assembly moves to the first position under the elastic force of the pressed third elastic piece, so that the cutting knife can cut the aluminum foil.
Preferably, the locking block is provided with an inclined groove, and when the cutting assembly moves to the first position, the cutting assembly is inserted into the inclined groove through a limiting column arranged on the stop block, so that the locking block is separated from the connecting block, and the locking of the connecting block is released.
Preferably, a forming mechanism is further arranged above the base, the forming mechanism comprises a connecting frame, a second forming wheel and a third forming wheel, the second forming wheel and the third forming wheel are rotatably arranged on the connecting frame, and the third forming wheel is elastically hinged to the connecting frame through a connecting rod.
In the technical scheme, the aluminum foil coating equipment for the refrigerator muffler provided by the invention has the following beneficial effects:
according to the invention, the aluminum pipe and the capillary pipe can be automatically coated, the cutting assembly for automatically cutting the aluminum foil adhesive tape is arranged on the base, the cutting assembly is driven to automatically cut the aluminum foil adhesive tape by conveying the coating piece, and the cutting assembly can be passively used for cutting the aluminum foil adhesive tape after the coating piece is coated, so that the functionality of the device can be greatly improved, the cutting efficiency of the aluminum foil adhesive tape is greatly improved, the coating of the subsequent coating piece is facilitated, and the coating efficiency is integrally improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments 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 can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of a side view configuration provided in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a portion A according to an embodiment of the present invention;
FIG. 4 is a schematic view of the cutting assembly in a second position according to the present invention;
FIG. 5 is an enlarged schematic view of a portion A according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an elastic compensation mechanism according to an embodiment of the present invention in a compressed state;
FIG. 7 is a schematic structural diagram of a forming mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic plan view of a mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a locking block according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of an elastic compensation mechanism and a cutting assembly according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of a second guide wheel and a gear according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a model block provided in an embodiment of the present invention;
FIG. 13 is a schematic view showing a structure of a third forming wheel and an aluminum pipe according to an embodiment of the present invention;
fig. 14 is a schematic structural diagram of a second forming wheel according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 11. a vertical plate; 12. an aluminum tube; 2. a first guide wheel; 3; a first forming wheel; 31. a second guide wheel; 311. a gear; 4. a molding mechanism; 41. a connecting frame; 411. a connecting rod; 42. a second forming wheel; 421. a first forming groove; 422. a first forming groove; 431. a third forming groove; 432. a fourth forming groove; 43. a third forming wheel; 44. a first elastic member; 5; a guide mechanism; 51. a third guide wheel; 52. a fixed block; 53. a fourth guide wheel; 6. an aluminum foil tape; 61. a guide wheel; 7. a model block; 701. a guide groove; 8. a cutting assembly; 81. a wedge block; 811. a limiting column; 812. a limiting wheel; 813. a cutting knife; 82. a stopper; 83. fixing a column; 831. a spring post; 8311. a second elastic member; 9. connecting blocks; 901. a locking groove; 91. a base plate; 92. a spring plate; 921. a third elastic member; 10. a locking block; 1001. a chute; 101. and a fourth elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1-14, an aluminum foil wrapping apparatus for a refrigerator muffler includes a base 1 and a guiding assembly of an aluminum foil tape 6 disposed above the base 1, and is characterized in that: the cutting assembly 8 is arranged above the base 1; the cutting assembly 8 has a first position and a second position in the vertical direction; when the aluminum pipe 12 to be coated passes through the cutting assembly 8, the aluminum pipe 12 is pressed against the cutting assembly 8, so that the cutting assembly 8 moves from the first position to the second position, and when the aluminum pipe 12 is separated from the cutting assembly 8, the cutting assembly 8 moves from the second position to the first position through the elastic compensation mechanism and cuts the aluminum foil.
Specifically, the cutting assembly 8 has a first position and a second position from top to bottom in the vertical direction, when the device runs and the coated aluminum tube 12 and the capillary tube pass through the cutting assembly 8, the cutting assembly 8 is pressed by the coated aluminum tube 12, so that the cutting assembly 8 moves from the first position to the second position, when the device runs, the cutting assembly 8 does not affect the conveying of the aluminum tube 12, then the aluminum tube 12 and the capillary tube are gradually coated by the arranged aluminum foil adhesive tape 6 in the conveying process, then after the coating is finished, the aluminum tube 12 is separated from the cutting assembly 8, an elastic compensation mechanism corresponding to the cutting assembly 8 is further arranged inside the base 1, after the aluminum tube 12 is separated from the cutting assembly 8, the cutting assembly 8 is not limited by the position of the aluminum tube 12 in the first position any more, and the cutting assembly 8 moves from the second position to the first position by the elastic compensation mechanism, in the moving process, the aluminum foil is rapidly cut, the first position is the position of the cutting assembly 8 shown in fig. 3, namely the cutting assembly 8 is positioned above the base 1 at the moment, the wedge block 81, the cutting knife 813 and the stop block 82 are all positioned on the plane of the base 1 at the moment, the aluminum foil can be cut in the state of the first position, the second position is the state shown in fig. 4, and the wedge block 81, the cutting knife 813 and the stop block 82 are all positioned in the base 1 at the moment, so that the conveying of the cladding member is not hindered; and the cladding member is an aluminum tube 12 and a capillary tube which are mutually cladded together; that is, through set up the cutting assembly 8 that is used for automatic cutout aluminium foil adhesive tape 6 on base 1, the transport drive cutting assembly 8 through the cladding is to the automatic cutout of aluminium foil adhesive tape 6, and after the cladding of cladding finishes, can be passive make cutting assembly 8 cut aluminium foil adhesive tape 6, can greatly increase the functionality of device promptly, and improve the cutting efficiency who pays aluminium foil adhesive tape 6 greatly, be convenient for to the cladding of follow-up cladding, whole package efficiency of carrying, and need not set up cylinder or other flexible equipment that are used for controlling cutting assembly alone again, reduce its use cost, reduce the operating procedure.
In a further embodiment of the present invention, the cutting assembly 8 includes a wedge block 81 vertically slidably disposed on the base 1, a cutting knife 813 disposed on the wedge block 81, and a fixed column 83 and a spring column 831 disposed at the bottom of the wedge block 81, wherein a second elastic member 8311 is disposed on an outer wall of the spring column 831, and the wedge block 81 is located at the first position under an elastic force of the second elastic member 8311. The elastic force of the second elastic member 8311 is set to be able to support the cutting assembly 8 only at the first position, so that when the aluminum pipe 12 passes through the wedge block 81, the wedge block 81 can be pressed down the inclined surface of the wedge block 81 towards the opposite direction of the conveying of the aluminum pipe 12; when the aluminum pipe 12 passes through the slope of the wedge 81, the wedge 81 is made to move into the second position against the elastic force of the second elastic member 8311.
Further, the cutting assembly 8 further comprises a stopper 82 fixedly arranged on the wedge block 81, and the height of the stopper 82 is flush with that of the wedge block 81; specifically, the highest height of the cutting knife 813 is slightly lower than the highest height of the wedge block 81, and after the wedge block 81 is pressed down, the cutting knife 813 can be ensured not to contact with the aluminum pipe 12.
Further, during the continuous conveyance after the aluminum pipe 12 drives the cutting assembly 8 to the second position, the driving mechanism in the base 1 is triggered to drive the elastic compensation mechanism, so that the elastic compensation mechanism is in a compressed state. That is, after the cutting assembly 8 is located at the second position, the driving mechanism is triggered to drive the elastic compensation mechanism during the continuous conveying process of the aluminum pipe 12, so that the elastic compensation mechanism has a pressed force relative to the cutting assembly 8, and thus, when the cutting assembly 8 moves from the second position to the first position, a larger force can be provided, that is, the cutting efficiency of the cutting knife 813 can be improved.
Further, the elastic compensation mechanism comprises a bottom plate 91 vertically and slidably arranged on the base 1 and a third elastic piece 921 arranged on the bottom plate 91, a spring plate 92 is fixedly arranged above the third elastic piece 921, and the spring plate 92 is positioned below the fixed column 83; when the elastic compensation mechanism is in a compressed state, the spring plate 92 abuts against the fixed column 83 under the elastic force of the third elastic member 921. When the fixing post 83 of the third elastic member 921 does not abut against the fixing post 83, the elastic force of the third elastic member 921 is in a natural state, and is only subjected to the gravity of the spring plate 92, and when the elastic compensation mechanism is in a pressed state, the elastic force of the third elastic member 921 abuts against the fixing post 83 through the spring plate 92, so that the fixing post 83 and the wedge block 81 have a large upward force.
Further, the driving mechanism comprises a second guide wheel 31 rotatably arranged on the base 1 and a connecting block 9 slidably arranged on the bottom plate 91, a gear 311 is arranged on the second guide wheel 31, and the gear 311 can be meshed with a rack arranged on the side wall of the connecting block 9. Specifically, the connecting block 9 is slidably disposed on the bottom plate 91 along the conveying direction of the device, and a spring is disposed in the corresponding sliding groove, and the elastic force is abutted against the connecting block 9 toward the stopper 82, so that the rack disposed on the connecting block 9 is not engaged with the gear 311 when the connecting block 9 is not in operation, that is, the rack disposed on the connecting block 9 is not engaged with the gear 311 when the cutting assembly 8 is in the first position.
Further, when the driving mechanism drives the connecting block 9 to be clamped on the locking block 10 slidably disposed on the base 1, the elastic compensation mechanism is in a pressed state, and when the aluminum pipe 12 is separated from the stopper 82, the cutting assembly 8 moves to the first position under the elastic force of the pressed third elastic member 921, so that the cutting knife 813 cuts the aluminum foil.
Furthermore, a chute 1001 is formed in the locking block 10, and when the cutting assembly 8 moves to the first position, the limiting column 811 arranged on the stop block 82 is inserted into the chute 1001, so that the locking block 10 is separated from the connecting block 9, and the locking of the connecting block 9 is released. When the locking of the connecting block 9 is released, the connecting block 9 and the connected bottom plate 91 move downward to the initial position under the self-gravity and the elastic force of the third elastic piece 921, and the connecting block 9 is not limited by the limiting wheel 812 and moves in the direction away from the gear 311, so that the rack is not meshed with the gear 311; a fourth elastic member 101 is disposed between the locking block 10 and the base, and the elastic force of the fourth elastic member faces the locking block.
Furthermore, a forming mechanism 4 is disposed above the base 1, the forming mechanism 4 includes a connecting frame 41, a second forming wheel 42 rotatably disposed on the connecting frame 41, and a third forming wheel 43, and the third forming wheel 43 is elastically hinged on the connecting frame 41 through a connecting rod 411. The term "elastic hinge" refers to that the connecting rod 411 is hinged to the connecting frame 41, and a torsional elastic element is arranged at the hinged position, the elastic force of the torsional elastic element is towards the direction of the base 1, so that the connecting rod 411 and the third forming wheel 43 rotatably arranged on the connecting rod 411 have a downward pressing tendency, that is, when the aluminum pipe 12 passes through the third forming wheel 43, the aluminum foil tape 6 can be pressed by the third forming wheel 43, the third forming wheel 43 is provided with a third forming groove 431 adapted to the capillary and a fourth forming groove 432 adapted to the aluminum pipe 12, when the wrapping element passes through the third forming wheel 43, the aluminum foil tape 6 passes through the third forming groove 431 and the fourth forming groove 432, so that the aluminum foil tape 6 is wrapped on the aluminum pipe 12 in advance, as shown in fig. 13, and the dotted line shown in fig. 13 is the state of the aluminum foil tape 6; the second forming wheel 42 is provided with a first forming groove 421 adapted to the capillary and a first forming groove 421 adapted to the aluminum tube 12, and the range of the first forming groove 421 is half of the circumference of the aluminum tube 12, that is, the aluminum foil tape 6 is coated on the covering member under the action of the first forming groove 421 and the first forming groove 421, because the coating range of the first forming groove 421 is the maximum diameter position of the aluminum tube 12 on the circumferential side of the aluminum tube 12, that is, the aluminum foil tape 6 passing through the first forming groove 421 is adhered to the aluminum tube 12 and adhered to the maximum diameter position on the circumferential side of the aluminum tube 12, when the covering member passes through the second forming wheel 42, the aluminum foil tape 6 passes through the first forming groove 421 and the first forming groove, so that the aluminum foil tape 6 is further coated on the aluminum tube 12, as shown in fig. 14, the dotted line shown in fig. 13 is the state of the aluminum foil tape 6, at this time, half of the width of the aluminum foil tape 6 is coated on the aluminum pipe 12;
further, the base 1 is further provided with a first forming wheel 3, and the first forming wheel 3 is arranged behind the corresponding forming mechanism 4, the rear direction refers to the rear direction along the conveying direction, namely, after the aluminum pipe 12 passes through the forming mechanism 4, the aluminum foil coating of the upper half part is carried out, and then the coating forming of the lower half part of the aluminum pipe 12 is carried out through the first forming wheel 3, namely, when the aluminum pipe 12 passes through the forming mechanism 4 and the first forming wheel 3 in sequence, the aluminum foil adhesive tape 6 can be completely coated on the aluminum pipe 12 and the capillary;
the aluminum foil tape cutting machine further comprises a guide mechanism 5, wherein the guide mechanism 5 comprises two third guide wheels 51 rotatably arranged on the vertical plate 11, a fixed block 52 arranged between the two third guide wheels 51, a cutter groove matched with the cutting knife 813 is formed in the fixed block 52, a fourth guide wheel 53 rotatably arranged on the vertical plate 11 is further included, then the back surface of the adhesive surface on the back surface of the end part of the aluminum foil tape 6 is sequentially wound on the guide wheel 61, then the aluminum foil tape passes through the fourth guide wheel 53, the adhesive surface is contacted on the fourth guide wheel 53, and then the back surface passes through the two third guide wheels 51; then, the base 1 is further provided with a plurality of first guide wheels 2, the structure of the first guide wheels is consistent with that of the second guide wheels 31 and used for conveying and guiding the cladding piece, the number and the position of the first guide wheels 2 can be determined according to the requirements of practical application, preferably, a driving motor is arranged in the base 1 and drives the connected first guide wheels 2 to rotate, then the first guide wheels 2 and the second guide wheels 31 can be in transmission connection through a chain wheel and a chain and then are connected with the driving motor, namely, the first guide wheels 2 can rotate towards the conveying direction of the cladding piece through the driving of the driving motor, namely, the cladding piece is conveyed and guided, so that the aluminum foil adhesive tape 6 is conveniently coated, and then the rotating second guide wheels 31 are used for driving the elastic compensation mechanism to be in a pressed state so as to facilitate the cutting of the cutting assembly 8.
In the invention, the aluminum foil adhesive tape 6 is detachably arranged on the rotating shaft on the vertical plate 11, and then the rotating shaft is driven to rotate by the driving device, preferably, in the invention, symmetrical coating equipment can be arranged on the base 1 by taking the vertical plate 11 as a central line, so that one driving device can simultaneously drive two symmetrical rotating shafts to rotate so as to be aligned simultaneously; two cladding pieces are clad, so that the driving sources are saved, and in order to increase the cladding performance, as shown in fig. 1, two groups of aluminum foil tapes 6, corresponding forming mechanisms 4, cutting assemblies 8, guide mechanisms 5 and the like are arranged on one side of a vertical plate 11 and are used for cladding the cladding pieces twice so as to improve the functionality of the cladding pieces.
At the start position of the wrapping member, a mold block 7 for guiding is provided, then a guide groove 701 is provided on the mold block 7, the mold block 7 is disposed as close as possible to the fourth guide wheel 53, and the length of the mold block 7 in the long side direction of the base 1 can be determined according to the actual use, as shown in fig. 12, the uppermost opened groove for the guide groove 701 is a groove for guiding the capillary, then the lower opened groove is a groove for guiding the aluminum pipe 12, and at the time of the filter tape wrapping, the aluminum pipe 12 and the capillary are inserted into the corresponding positions of the guide groove 701, respectively, and then transported by the first guide wheel 2 rotating below.
According to the invention, through the arranged driving mechanism, the elastic compensation mechanism and the cutting assembly 8 are matched with each other, so that the cutting efficiency and the cutting effect of the cutting assembly 8 are better, and the wedge block 81 can be more easily pressed down when the cladding piece is in contact with the wedge block 81, so that the cutting assembly 8 can be more easily moved from the first position to the second position, and then through the action of the elastic compensation mechanism, when the cladding piece is completely coated and separated from the stop block 82, larger elastic force can be obtained, the cutting assembly 8 can be more quickly and stably cut the aluminum foil adhesive tape 6, and the cutting of the aluminum foil adhesive tape 6 is facilitated.
Specifically, in use, (the direction of the arrow in fig. 1 is the conveying direction of the aluminum tube during coating), the aluminum tube 12 and the coated capillary tube are respectively inserted into corresponding positions of the guide grooves 701 of the mold block 7, then conveyed by the first guide wheel 2 rotating below, so that the capillary tube is located above the aluminum tube 12, then conveyed by the plurality of first guide wheels 2 below, and enters below the fourth guide wheel 53, then the coating member is gradually contacted to the wedge block 81 under the limit of the fourth guide wheel 61, then the coating member gradually presses the wedge block 81 under the limit of the fourth guide wheel 61, and under the action of the inclined surface of the wedge block 81, the wedge block 81 can be moved downward in the vertical direction, and in the downward movement process:
1. the fixed column 83 arranged below the wedge block 81 moves downwards synchronously, namely the spring column 831 connected below moves downwards under the action of overcoming the elastic force of the second elastic piece 8311, then the stop block 82 and the cutting knife 813 which are fixedly connected also move downwards synchronously, the conveying of the cladding piece is not blocked, then the lower part of the fixed column 83 is in contact with the spring plate 92, and the elastic force of the second elastic piece 8311 is small, namely the fixed column can be used for supporting the wedge block 81 and is positioned at the first position;
2. when the wedge block 81 moves downwards, the limiting column 811 arranged on the stop block 82 is separated from the inclined groove 1001 of the locking block 10, then the limiting wheel 812 arranged below the wedge block 81 gradually abuts against the inclined surface arranged on the connecting block 9, so that the connecting block 9 gradually moves towards the direction close to the gear 311 under the extrusion of the limiting wheel 812, and when the wedge block 81 moves to the set position, the rack on the connecting block 9 is meshed with the gear 311.
After the cutting assembly 8 is at the second position, the conveying is continued, and under the condition of the continuous conveying, the second guide wheel 31 rotates towards the conveying direction of the wrapping member, then the connecting block 9 moves upwards through the meshing of the gear 311 and the rack, then the connecting block 9 drives the connected bottom plate 91 to move upwards, and as the wrapping member is conveyed on the wedge-shaped block 81, the wedge-shaped block 81 is relatively fixed in the vertical direction, namely the third elastic member 921 arranged on the bottom plate 91 and the second elastic member 8311 arranged on the spring plate 92 and abutted against the bottom plate 91 are compressed to store force, and the compressed state is as shown in fig. 6, namely the wedge-shaped block 81 at this time has the elastic force of the third elastic member 921 and the second elastic member 8311, and after the connecting block 9 moves upwards, the locking block 10 arranged at the top of the connecting block 9 is clamped on the locking block 10 to limit the downward movement of the connecting block 9, and the rack at this time is not engaged with the gear 311.
Then, under continuous conveying, the aluminum tubes 12 gradually pass through the third forming wheel 43 on the forming mechanism 4, when the aluminum tubes 12 pass through the third forming wheel 43, the aluminum foil tapes 6 can be extruded through the third forming wheel 43, the third forming wheel 43 is provided with a third forming groove 431 adapted to the capillary and a fourth forming groove 432 adapted to the aluminum tubes 12, when the wrapping member passes through the third forming wheel 43, the aluminum foil tapes 6 pass through the third forming groove 431 and the fourth forming groove 432, so that the aluminum foil tapes 6 are pre-wrapped on the aluminum tubes 12, as shown in fig. 13, the dotted lines shown in fig. 13 are in the state of the aluminum foil tapes 6, then when the wrapping member passes through the second forming wheel 42, the aluminum foil tapes 6 pass through the first forming groove 421 and the first forming groove 421, so that the aluminum foil tapes 6 are further wrapped on the aluminum tubes 12, as shown in fig. 14, the dotted line shown in fig. 14 is the state of the aluminum foil tape 6, and at this time, half of the width of the aluminum foil tape 6 is coated on the aluminum tube 12, and then passes through the first forming wheel 3, and the first forming wheel 3 is disposed behind the corresponding forming mechanism 4, which means the rear along the conveying direction, that is, after the aluminum tube 12 passes through the forming mechanism 4, the upper half of the aluminum foil coating is performed, and then the lower half of the aluminum tube 12 is coated and formed by the first forming wheel 3, that is, when the aluminum tube 12 passes through the forming mechanism 4 and the first forming wheel 3 in sequence, the aluminum foil tape 6 can be completely coated on the aluminum tube 12 and the capillary tube.
Then, under the continuous conveying of the wrapping piece, the wrapping piece can be wrapped for the second time gradually, when the wrapping piece is separated from the wedge-shaped block 81 gradually and separated from the block 82, the block 82 and the wedge-shaped block 81 are not resisted by the wrapping piece, then under the elastic force of the third elastic piece 921 in a pressed state, the wedge-shaped block 81, the block 82 and the cutting knife 813 are instantly moved upwards, the cutting knife 813 is inserted into a knife groove formed below the fixed block 52 to instantly cut the aluminum foil adhesive tape 6, and then the head of the cut aluminum foil adhesive tape 6 is lapped on the fourth guide wheel 53; in the process that the wedge block 81 and the stopper 82 move upwards, the limit post 811 arranged at the side of the stopper 82 is inserted into the inclined groove 1001 formed in the lock block 10, namely, in the process that the limit post 811 moves upwards in the vertical direction, under the extrusion of the inclined groove 1001, the lock block 10 gradually moves towards the direction far away from the connecting block 9, the lock block 10 is separated from the lock groove 901 formed in the connecting block 9, then the connecting block 9 moves downwards without being locked by the lock block 10, namely, the connected bottom plate 91 also moves downwards to enable the elastic compensation mechanism to be in the initial state, as shown in fig. 3, and then the aluminum foil coating of the next coating can be performed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides an aluminium foil cladding equipment for refrigerator muffler, includes a base (1) and sets up in aluminium foil sticky tape (6) direction subassembly of base (1) top, its characterized in that: the cutting assembly (8) is arranged above the base (1); the cutting assembly (8) has a first position and a second position in the vertical direction;
when the aluminum pipe (12) to be coated passes through the cutting assembly (8), the aluminum pipe (12) is pressed by the cutting assembly (8) so that the cutting assembly (8) moves from the first position to the second position, and when the aluminum pipe (12) is separated from the cutting assembly (8), the cutting assembly (8) moves from the second position to the first position through an elastic compensation mechanism and cuts the aluminum foil.
2. The aluminum foil coating device for the refrigerator muffler is characterized in that the cutting assembly (8) comprises a wedge-shaped block (81) vertically and slidably arranged on the base (1), a cutting knife (813) arranged on the wedge-shaped block (81), and a fixed column (83) and a spring column (831) which are arranged at the bottom of the wedge-shaped block (81), wherein a second elastic member (8311) is arranged on the outer wall of the spring column (831), and the wedge-shaped block (81) is located at the first position under the elastic force of the second elastic member (8311).
3. The aluminum foil wrapping apparatus for the air return pipe of the refrigerator as claimed in claim 2, wherein the inclined surface of said wedge block (81) is directed in the opposite direction to the conveying direction of the aluminum pipe (12); when the aluminum pipe (12) passes through the inclined surface of the wedge block (81), the wedge block (81) overcomes the elastic force of the second elastic piece (8311) and enters a second position.
4. The aluminum foil wrapping device for the refrigerator muffler according to claim 3, wherein the cutting assembly (8) further comprises a stopper (82) fixedly arranged on the wedge block (81), and the height of the stopper (82) is flush with the height of the wedge block (81).
5. The aluminum foil wrapping device for the refrigerator muffler according to claim 4, wherein during the continuous conveyance after the aluminum pipe (12) drives the cutting assembly (8) to the second position, the driving mechanism in the trigger base (1) drives the elastic compensation mechanism so that the elastic compensation mechanism is in a compressed state.
6. The aluminum foil wrapping device for the refrigerator muffler is characterized in that the elastic compensation mechanism comprises a bottom plate (91) vertically and slidably arranged on the base (1) and a third elastic piece (921) arranged on the bottom plate (91), a spring plate (92) is fixedly arranged above the third elastic piece (921), and the spring plate (92) is positioned below the fixed column (83); when the elastic compensation mechanism is in a pressed state, the spring plate (92) is abutted against the fixed column (83) under the elastic force of the third elastic piece (921).
7. The aluminum foil wrapping device for the refrigerator muffler is characterized in that the driving mechanism comprises a second guide wheel (31) rotatably arranged on the base (1) and a connecting block (9) slidably arranged on the bottom plate (91), a gear (311) is arranged on the second guide wheel (31), and the gear (311) can be meshed with a rack arranged on the side wall of the connecting block (9).
8. The aluminum foil wrapping device for the refrigerator muffler according to claim 7, wherein when the driving mechanism drives the connecting block (9) to be clamped on the locking block (10) slidably arranged on the base (1), the elastic compensation mechanism is in a pressed state, and when the aluminum pipe (12) is separated from the stop block (82), the cutting assembly (8) moves to the first position under the elastic force of the pressed third elastic member (921), so that the cutting knife (813) cuts the aluminum foil.
9. The aluminum foil coating device for the refrigerator muffler is characterized in that a chute (1001) is formed in the locking block (10), and when the cutting assembly (8) moves to the first position, the limiting column (811) arranged on the stop block (82) is inserted into the chute (1001), so that the locking block (10) is separated from the connecting block (9), and the locking of the connecting block (9) is released.
10. The aluminum foil wrapping device for the refrigerator muffler is characterized in that a forming mechanism (4) is further arranged above the base (1), the forming mechanism (4) comprises a connecting frame (41), a second forming wheel (42) rotatably arranged on the connecting frame (41) and a third forming wheel (43), and the third forming wheel (43) is elastically hinged on the connecting frame (41) through a connecting rod (411).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111461512.4A CN114148810B (en) | 2021-12-02 | 2021-12-02 | Aluminum foil coating equipment for refrigerator air return pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111461512.4A CN114148810B (en) | 2021-12-02 | 2021-12-02 | Aluminum foil coating equipment for refrigerator air return pipe |
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| CN114148810A true CN114148810A (en) | 2022-03-08 |
| CN114148810B CN114148810B (en) | 2022-07-05 |
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Cited By (1)
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| CN117307575A (en) * | 2023-11-28 | 2023-12-29 | 河南新科隆电器有限公司 | Automatic double-deck aluminium foil device that glues of muffler |
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| CN114148810B (en) | 2022-07-05 |
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Denomination of invention: An aluminum foil coating device for refrigerator return air duct Granted publication date: 20220705 Pledgee: Quanjiao County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Anhui Xingshengda Refrigeration Copper Tube Manufacturing Co.,Ltd. Registration number: Y2024980010703 |