CN219505474U - Automatic aluminum foil wrapping equipment for capillary tube and muffler - Google Patents

Abstract

The utility model discloses automatic aluminum foil wrapping equipment for a capillary tube and an air return tube, which comprises an aluminum foil wrapping equipment body and a separator arranged at a feeding end of the aluminum foil wrapping equipment body, wherein the separator is provided with a capillary tube body and an air return tube body in a separated mode, an isolation guide wheel frame is arranged on the separator and used for separating the capillary tube body and the air return tube body, a liftable pre-fixing block is arranged on the separator, and pre-fixing adhesive tapes are placed in the separator towards the pre-fixing block at intervals through a conveying mechanism. The air pump body sucks air from the plastic groove group under the action of the two-position four-way electromagnetic valve, so that the deformed pre-fixed adhesive tape can be attached to the pre-fixed point A or B above; the pushing head rod can reshape the pre-fixed adhesive tape after being installed, so that the middle side part of the pre-fixed adhesive tape is plugged into a gap part formed by the capillary body and the muffler body; the sealing heat conduction glue layer is used for shaping and fixing the pre-fixing glue strip plugging part, and can be used for bonding the inner surface of the aluminum foil layer which is subsequently wrapped, so that the connection and fixation stability of the adjacent matching parts is improved.

Description

Automatic aluminum foil wrapping equipment for capillary tube and muffler

Technical Field

The utility model belongs to the technical field of automatic aluminum foil coating processing, and particularly relates to automatic aluminum foil coating equipment for a capillary tube and an air return tube.

Background

In a refrigerator refrigerating system, in order to improve throttling heat loss, prevent liquid impact and improve refrigerating effect, the refrigerant in a capillary tube is required to be supercooled and the suction temperature of a compressor is required to be overheated; in order to achieve the effect, the refrigerator processing technology requires that the air return pipe close to the evaporator section and the capillary pipe close to the filter section are paved in parallel for heat exchange, the air return pipe and the capillary pipe are generally wrapped together by a heat shrink sleeve or an aluminum foil, the air return pipe is generally made of an aluminum pipe, the capillary pipe is made of a copper pipe due to the cost, the copper and the aluminum can generate electrochemical corrosion reaction in the environment with electrolyte, the air return pipe of the heat exchange section is required to be isolated by the aluminum foil in the processing technology for improving the protection performance and not reducing the heat exchange effect, in order to improve the efficiency, the aluminum foil automatic wrapping equipment is generally adopted for automatically wrapping the capillary pipe and the air return pipe by the aluminum foil in production,

for example, chinese patent publication No. CN107128754B discloses an automatic aluminum foil cladding apparatus for refrigerator muffler assembly, which comprises an apparatus main unit and an electric control device, wherein a guide rail is fixed on the main body of the apparatus main unit, a cladding device sliding along the guide rail is provided on the guide rail, and a clamping device for clamping the ends of an aluminum pipe, a copper pipe and an aluminum foil is fixed at the rear end of the main body; the wrapping device comprises a separator for horizontally separating an aluminum pipe and a copper pipe by a certain distance at the front end and an unreeling wheel of the aluminum pipe, a guiding mechanism, an aluminum pipe wrapping mechanism, a compacting aluminum pipe primary compression wheel, a component wrapping mechanism and a compacting component wrapping state final compression wheel which are sequentially arranged backwards; the aluminum pipe cladding mechanism comprises at least three compression bars which are arranged front and back, are used for wrapping the aluminum pipe from the aluminum pipe side by the aluminum foil which is horizontally paved below the aluminum pipe and the copper pipe step by step and are arranged at different angles; the primary compression wheel is provided with a compression groove for compacting the aluminum foil and positioning and drawing the copper pipe; the assembly cladding mechanism comprises at least two pinch rollers which are arranged in different directions and are used for wrapping the tiled aluminum foil onto the muffler assembly step by step from the copper pipe side; the final pressing wheel comprises an upper pressing wheel and a lower pressing wheel; the aluminum tube and the copper tube are placed on the separator while being horizontally separated by a certain distance.

However, the above scheme has the following disadvantages: the aluminum foil wrapping equipment comprising the electric control device, the clamping device, the guiding mechanism, the separator and the wrapping mechanism in the prior art realizes automatic wrapping of disposable aluminum foil between the capillary and the muffler, the setting of the separator is convenient for matching and installing the capillary and the muffler, but the capillary and the muffler cannot be pre-fixed, the capillary and the muffler in the prior art are only fixed by the wrapped aluminum foil, the fixing piece of the matching part of the capillary and the muffler is not arranged, meanwhile, the tensile strength of the wrapped aluminum foil is weaker, the connection and fixation stability between the capillary and the muffler is poor, and the pre-fixing mechanism is arranged on the separator, so that the capillary and the muffler passing through the separator can be pre-fixed, and the improvement of the connection and fixation stability of the capillary and the muffler adjacent matching part is the problem to be solved.

Disclosure of Invention

The utility model aims to provide automatic aluminum foil wrapping equipment for a capillary tube and an air return tube, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic aluminium foil equipment of wrapping up in of capillary and muffler, includes the separator of wrapping up in aluminium foil equipment body and setting at its feed end, separates on the separator and is provided with capillary body and muffler body, be provided with on the separator and keep apart the guide pulley frame and be used for right capillary body and muffler body's separation, be provided with liftable pre-fixed piece on the separator, just the separator is inside to have placed the pre-fixed adhesive tape on the pre-fixed piece through conveying mechanism interval orientation, the pre-fixed piece goes up and down the in-process and makes the capillary body and the muffler body of pre-fixed adhesive tape and its cooperation contact bond fixedly.

Preferably, the separator is internally provided with a main limiting pressing wheel set and an auxiliary limiting pressing wheel set which are respectively arranged at two sides of the isolating guide wheel frame, and the isolating guide wheel frame, the main limiting pressing wheel set and the auxiliary limiting pressing wheel set are matched and arranged to enable the capillary body and the muffler body which pass through the separator to move close.

Preferably, the isolation guide wheel frame is composed of an isolation frame and a plurality of guide wheels rotatably arranged on the isolation frame, the section diameter of each guide wheel is gradually decreased as approaching to the pre-fixing block, the main limiting pressing wheel set and the auxiliary limiting pressing wheel set are composed of at least two pressing wheel bodies with corresponding specifications, the shaft ends of the pressing wheels are connected through bearing blocks and movable rod frames, the two side parts of the separator are respectively provided with a first electric push rod, the telescopic ends of the first electric push rods are connected with the movable rod frames, and the distance between the pressing wheel bodies and the isolation guide wheel frames is adjusted through telescopic movement of the first electric push rods, so that the capillary bodies and the air return bodies with different specifications are adaptively adjusted.

Preferably, the side wall of the pressing wheel body is provided with an annular pressing groove and used for pressing and attaching the pre-fixed adhesive tape to the attaching part of the capillary body and the muffler body.

Preferably, the separator is provided with a parallel partition plate on the inner side, the partition plate divides the inner space of the separator into an upper chamber and a lower chamber, the top end face and the front end face of the separator are of an open design, the rear end face wall of the upper chamber of the separator is provided with a capillary port and an air return port on two sides of the separation guide wheel frame respectively, and the capillary body and the air return body respectively slide and penetrate through the capillary port and the air return port.

Preferably, the division board up end is located capillary body and muffler body and is equipped with the opening through department below, just pre-fixing piece initial position set up in opening below, separator bottom end face is equipped with the lift hole along vertical, pre-fixing piece bottom end face can dismantle be provided with the lifter frame and slip run through in the lift hole, just separator bottom end face is provided with the second electric putter, and second electric putter lift end and lifter frame bottom are connected, second electric putter lift end motion makes pre-fixing adhesive tape pass the opening on the pre-fixing piece through the lifter frame and bond fixedly with capillary body, muffler body cooperation contact.

Preferably, the upper end surface of the pre-fixing block is provided with a plastic groove group, the plastic groove group is formed by an arc-shaped groove part which is the same as the lower surfaces of the capillary tube body and the muffler body, an elastic rubber part is detachably arranged at the opening end of the arc-shaped groove part, an air hole which is communicated with the arc-shaped groove part is distributed on the upper end surface of the elastic rubber part, an air pump body is arranged at the outer side part of the separator and is communicated with the plastic groove group, and the air inlet and the air outlet of the air pump body are controlled by an air inlet end and an air outlet end of the air pump body through two-position four-way electromagnetic valves;

when the pre-fixed adhesive tape is placed above the molding groove set, the air pump body pumps air to the molding groove set, so that the elastic rubber part and the pre-fixed adhesive tape are subjected to concave deformation;

when the pre-fixing block moves up and down to enable the pre-fixing adhesive tape to be attached to the matching parts of the capillary body and the muffler body, the air pump body exhausts the plastic groove group, so that the pre-fixing adhesive tape is tightly attached to the capillary body.

Preferably, be equipped with the delivery port on the inner wall behind the separator lower chamber, conveying mechanism includes along horizontal longitudinal run through the guide rail strip that sets up on the inside both sides wall of delivery port, and guide rail strip medial part sustainable interval is passed and is had the slider strip, both sides all the interval is provided with the spread sheet on the slider strip opposite face, be provided with between the spread sheet that sets up relatively the fixed adhesive tape in advance, both sides be provided with the cutting off knife portion on the guide rail strip, and the slider strip drives the fixed adhesive tape in advance and moves to when moulding the groove group directly over, the cutting off knife portion cuts off the treatment to the spread sheet, simultaneously the fixed adhesive tape in advance is positive to fall on moulding the groove group, and the air pump body is taken out to moulding the groove group simultaneously to carry out the recess to fix in advance the fixed adhesive tape and warp the assistance.

Preferably, the bottom end surface of the inner wall of the separator and the bottom end surface of the pre-fixing block are respectively provided with a main movable hole and an auxiliary movable hole, the top end opening of the auxiliary movable hole is arranged between the corresponding arc-shaped groove parts of the capillary body and the muffler body, a pushing head rod is arranged in the main movable hole and the auxiliary movable hole in a sliding manner, the bottom end surface of the lifting rod frame is provided with a third electric push rod, the lifting end of the third electric push rod is detachably connected with the bottom of the pushing head rod, and the pushing head rod can penetrate through the upper end opening of the auxiliary movable hole through the movement of the lifting end of the third electric push rod, and the side part area in the pre-fixing adhesive tape is pushed into a gap part between the capillary body and the muffler body for plugging and fitting.

Preferably, the side of the bottom end face of the separator is provided with a glue solution box, a glue guiding cavity is formed in the pushing head rod, the opening of the top end of the glue guiding cavity extends to the top wall of the pushing head rod, the liquid draining end of the glue solution box conveys glue solution to the pre-fixed glue strip plugging part through the glue guiding cavity by a glue draining pump to form a sealing heat conducting glue layer, meanwhile, a heating plate positioned outside the glue guiding cavity is annularly embedded in the pushing head rod, a power end of the heating plate is connected with an external power supply, and meanwhile, the heating plate is electrically connected with an external temperature controller.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pre-fixed adhesive tape at the corresponding position is lost to be fixed and positively falls above the shaping groove group, and the air pump body sucks air from the shaping groove group under the action of the two-position four-way electromagnetic valve, so that the deformed pre-fixed adhesive tape can be attached to the pre-fixed point A or B above; the lifting rod frame pushes the pre-fixing block to pass through the opening part until the pre-fixing adhesive tape deformed in a concave manner is attached to the pre-fixing point A or B, and simultaneously, the air pump body is enabled to exhaust the plastic groove group under the action of the two-position four-way electromagnetic valve, so that the pre-fixing adhesive tape and the elastic rubber part after being bonded are separated conveniently, and the pre-fixing adhesive tape and the pre-fixing point A or B are fixed; starting a third electric push rod to drive a pushing head rod to protrude out of the auxiliary movable hole, wherein the pushing head rod can reshape the pre-fixed adhesive tape after being installed, so that the middle side part of the pre-fixed adhesive tape is plugged into a gap part formed by the capillary body and the muffler body;

2. the sealing heat conduction glue layer can bond the inner surface of the aluminum foil layer of follow-up parcel when shaping and fixing the portion is plugged into to the fixed adhesive tape in advance, and the operation of last wrapping up in aluminum foil equipment body makes annular indent carry out pressfitting design to the head and the tail end of fixed adhesive tape in advance, makes to fix in advance between the capillary body and the muffler body through the separator, improves the connection fixed stability of its adjacent cooperation portion.

Drawings

FIG. 1 is a schematic view in partial cross-section of an overall structure of the present utility model;

FIG. 2 is an enlarged partial schematic view of the separator area of FIG. 1;

FIG. 3 is an enlarged partial schematic view of the rail region of FIG. 2;

FIG. 4 is a top partial schematic view of the separator of FIG. 1;

FIG. 5 is a schematic view of the separator of the present utility model in a longitudinally sectioned state;

FIG. 6 is an enlarged partial schematic view of the region of the pre-anchor block of FIG. 5;

FIG. 7 is an enlarged partial schematic view of a lower region of the pusher head stem of FIG. 5;

FIG. 8 is a partial schematic view of the mating state of the guide rail strip, slider strip, connecting layer, cutoff knife section and pre-fixed adhesive tape of the present utility model;

fig. 9 is a schematic diagram of the matching structure of the capillary body, the muffler body, the pre-fixing adhesive tape, the sealing heat conducting adhesive layer and the aluminum foil layer of the utility model.

In the figure: 1. an aluminum foil wrapping device body; 2. a separator; 3. an isolation guide wheel frame; 4. pre-fixing the block; 5. pre-fixing adhesive tapes; 6. a main limit pressing wheel set; 7. an auxiliary limit pressing wheel set; 8. a translation rod frame; 9. a first electric push rod; 10. an annular pressing groove; 11. a partition plate; 12. an opening portion; 13. lifting holes; 14. a lifting rod frame; 15. a second electric push rod; 16. shaping the groove group; 17. an elastic rubber portion; 18. a gas pump body; 19. a delivery port; 20. a guide rail; 21. a slider bar; 22. a connection layer; 23. a cutting blade section; 24. a main movable hole; 25. a secondary moving hole; 26. pushing the head rod; 27. a third electric push rod; 28. a glue solution box; 29. a glue guiding cavity; 30. sealing the heat conducting glue layer; 31. a heating sheet; 101. a capillary body; 102. an air return pipe body; 103. a capillary port; 104. an air return port; 301. an aluminum foil layer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-9, the present utility model provides a technical solution:

embodiment one:

the utility model provides an automatic aluminium foil equipment of wrapping up in of capillary and muffler, including wrapping up in aluminium foil equipment body 1 and setting up the separator 2 at its feed end, wrap up in aluminium foil equipment body 1 and pass through electric control device, clamping device, guiding mechanism, separator and parcel mechanism and constitute, do not make the details, separator 2 sets up in capillary body 101 and muffler body 102 feed end, the separation is provided with capillary body 101 and muffler body 102 on the separator 2, be provided with isolation guide wheel frame 3 on the separator 2 and be used for the separation to capillary body 101 and muffler body 102, be provided with liftable pre-fixing piece 4 on the separator 2, and the separator 2 is inside to place pre-fixing adhesive tape 5 on the pre-fixing piece 4 through conveying mechanism interval, make pre-fixing adhesive tape 5 bond fixedly with capillary body 101 and muffler body 102 of its cooperation contact in-process.

Embodiment two:

further describing on the basis of the first embodiment, the inside of the separator 2 is provided with a main limiting pressing wheel set 6 and an auxiliary limiting pressing wheel set 7 respectively at two sides of the isolating guide wheel frame 3, and the isolating guide wheel frame 3, the main limiting pressing wheel set 6 and the auxiliary limiting pressing wheel set 7 are cooperatively arranged to enable the capillary body 101 and the muffler body 102 passing through the separator 2 to move close.

The isolating guide wheel frame 3 is composed of an isolating frame and a plurality of guide wheels which are rotatably arranged on the isolating frame, the diameter of the section of each guide wheel is smaller than that of the corresponding pre-fixing block 4, the number of the guide wheels is two, the diameter difference of the two guide wheels is 2 cm, the main limiting pressing wheel set 6 and the auxiliary limiting pressing wheel set 7 are composed of at least two pressing wheel bodies with corresponding specifications, the shaft ends of the pressing wheels are connected with the translation rod frame 8 through bearing seats, the two side parts of the separator 2 are respectively provided with a first electric push rod 9, the first electric push rod 9 is electrically connected with the control end of the aluminum foil wrapping equipment body 1, the telescopic end of the first electric push rod 9 is connected with the translation rod frame 8, and the telescopic movement of the first electric push rod 9 adjusts the distance between the pressing wheel body and the isolating guide wheel frame 3, so that the capillary bodies 101 and the air return bodies 102 with different specifications of diameters are adaptively adjusted;

as shown in fig. 4, the translation rod frame 8 is composed of a translation rod and a connecting plate, the translation rod is connected with the pinch roller shaft end through a bearing seat, the translation rod and the connecting plate are fixed through a bolt connection mode, and the extension displacement of the translation rod can be adjusted through the arrangement of the fixed points of the bolts, so that the application range of the translation rod frame 8 is improved;

the annular pressing groove 10 is formed in the side wall of the pressing wheel body and used for pressing and attaching the pre-fixing adhesive tape 5 to the joint part of the capillary body 101 and the muffler body 102, so that the fixing effect of the pre-fixing adhesive tape 5 is improved.

Embodiment III:

on the basis of the first embodiment, further description is provided that a partition plate 11 is arranged in parallel on the inner side of the separator 2, the partition plate 11 divides the inner space of the separator 2 into an upper chamber space and a lower chamber space, a main limit pressing wheel set 6 and an auxiliary limit pressing wheel set 7 are arranged in the upper chamber space of the separator 2, the top end face and the front end face of the separator 2 are designed to be open, a capillary opening 103 and an air return opening 104 with sliding surfaces are respectively arranged on the two sides of the separation guide wheel frame 3 on the wall of the rear end face of the upper chamber of the separator 2, and a capillary body 101 and an air return body 102 respectively penetrate through the capillary opening 103 and the air return opening 104 in a sliding manner;

an opening 12 is arranged below the passing position of the capillary body 101 and the muffler body 102 on the upper end face of the partition plate 11, the initial position of the pre-fixing block 4 is arranged below the opening 12, the pre-fixing block 4 can penetrate out of the opening 12, a lifting hole 13 is vertically arranged on the bottom end face of the separator 2, a lifting rod frame 14 is detachably arranged on the bottom end face of the pre-fixing block 4 and penetrates through the lifting hole 13 in a sliding manner, a second electric push rod 15 is arranged on the bottom end face of the separator 2, the control end of the second electric push rod 15 is electrically connected with the control end of the aluminum foil wrapping equipment body 1, the lifting end of the second electric push rod 15 is connected with the bottom end of the lifting rod frame 14, and the lifting end of the second electric push rod 15 moves through the lifting rod frame 14 to enable a pre-fixing adhesive tape 5 on the pre-fixing block 4 to penetrate through the opening 12 and be adhered and fixed with a contact part of the capillary body 101 and the muffler body 102 in a matched manner;

the upper end face of the pre-fixing block 4 is provided with a shaping groove group 16, the shaping groove group 16 is composed of arc-shaped groove parts with the same radian as the lower surfaces of the capillary tube body 101 and the muffler body 102, meanwhile, the inside of the pre-fixing block 4 is pre-provided with an air passage communicated with the arc-shaped groove parts, the opening end of the arc-shaped groove parts is detachably provided with an elastic rubber part 17, the thickness of the elastic rubber part 17 is 2mm, the upper end face of the elastic rubber part 17 is provided with an air hole communicated with the arc-shaped groove parts, the outer side part of the separator 2 is provided with an air pump body 18 and is communicated with the shaping groove group 16 through the air passage, the air pump body 18 is connected with the air passage through an external air duct, the air outlet end of the air pump body 18 controls the air inlet and the air outlet of the shaping groove group 16, the air exchange is carried out through the air hole, and the air pump body 18 is selected to be a micro vacuum pump F50L produced by the sincere technology limited company;

when the pre-fixed adhesive tape 5 is placed above the shaping groove set 16, the air pump body 18 pumps air to the shaping groove set 16, so that the elastic rubber part 17 and the pre-fixed adhesive tape 5 are concavely deformed;

when the pre-fixing block 4 moves up and down to enable the pre-fixing adhesive tape 5 to be attached to the matching parts of the capillary body 101 and the muffler body 102, the air pump body 18 exhausts the plastic groove group 16, so that the pre-fixing adhesive tape 5 is tightly attached to the capillary body 101.

Embodiment four:

on the basis of the third embodiment, further description is made that a conveying port 19 is formed in the rear inner wall of the lower chamber of the separator 2, the conveying mechanism comprises guide rail strips 20 which are arranged on two inner side walls of the conveying port 19 in a penetrating manner along the horizontal and longitudinal directions, sliding block strips 21 are continuously pushed at intervals on the inner side of the guide rail strips 20, the sliding block strips 21 are conveyed at intervals through conveying members formed by an external electrohydraulic push rod or a chain conveying belt, connecting layers 22 are arranged on opposite surfaces of the sliding block strips 21 at intervals, the connecting layers 22 are formed by any one of paper and soft plastic, the thickness of the connecting layers 22 is 2mm, the length of the connecting layers 22 is the same as the width of the pre-fixing adhesive strips 5, pre-fixing adhesive strips 5 are arranged between the connecting layers 22 which are oppositely arranged, cutting knife parts 23 are arranged on the guide rail strips 20 on two sides, when the cutting ends of the cutting knife parts 23 face the connecting layers 22, and the sliding block strips 21 drive the pre-fixing adhesive strips 5 to move to the right above the shaping groove group 16, the cutting knife parts 23 cut off the connecting layers 22, meanwhile, the pre-fixing adhesive strips 5 positively fall on the shaping groove group 16, and simultaneously the air pump body 18 carries out auxiliary concave fixing deformation on the pre-fixing adhesive strips 5;

the bottom end surface of the inner wall of the separator 2 and the bottom end surface of the pre-fixing block 4 are respectively provided with a main movable hole 24 and a secondary movable hole 25, the top end opening of the secondary movable hole 25 is arranged between the corresponding arc-shaped groove parts of the capillary body 101 and the muffler body 102, a pushing head rod 26 is arranged in the main movable hole 24 and the secondary movable hole 25 in a sliding manner, the top section of the pushing head rod 26 is of an arc-shaped structure, the bottom end surface of the lifting rod frame 14 is provided with a third electric push rod 27, the lifting end of the third electric push rod 27 is detachably connected with the bottom of the pushing head rod 26, the lifting end of the third electric push rod 27 can enable the pushing head rod 26 to penetrate through the upper end opening of the secondary movable hole 25, and the side part area in the pre-fixing adhesive tape 5 is pushed into a gap part between the capillary body 101 and the muffler body 102 to be attached, and the pre-fixing adhesive tape 5 can be effectively attached and fixed;

the glue solution box 28 is arranged on the side of the bottom end face of the separator 2, heat-conducting sealant is stored in the glue solution box 28, the glue guiding cavity 29 is formed in the glue guiding cavity 26, the opening of the top end of the glue guiding cavity 29 extends to the top wall of the pushing head 26, a notch is preset in the top of the pushing head 26, the top of the glue guiding cavity 29 is communicated with the notch, glue spraying heads of different specifications can be arranged in the notch, the glue spraying heads are connected with the liquid outlet end of the glue guiding cavity 29, so that different modes of spraying glue solution can be realized, the specific glue spraying mode is determined according to the glue spraying type, for example, the liquid discharging end of the glue solution box 28 can convey glue solution to the pre-fixing glue tape 5 through the glue guiding cavity 29 to form the seal heat-conducting glue layer 30, the aluminum foil equipment body 1 can enable the capillary body 101 passing through the separator 2 and the outer surface wrapping layer 301 of the air return pipe 102 to be connected with the pre-fixing glue layer 5, meanwhile, the heat-conducting glue layer 30 can be connected with the outer glue guiding layer 31 in the heating cavity 31, the outer glue guiding layer 31 is further connected with the outer glue layer 31, and the outer glue heating plate 31 is prevented from being connected with the outer glue layer 31, and the inner side of the heating plate is prevented from being connected with the outer glue layer 31, and the heating plate 31 is prevented from being electrically connected with the inner side of the outer glue layer.

The working principle is as follows: the capillary body 101 and the air return pipe body 102 which respectively enter the separator 2 through the capillary opening 103 and the air return opening 104 are guided by the isolation guide wheel frame 3, the movement of the telescopic ends of the first electric push rod 9 respectively drives the main limit pressing wheel set 6 and the auxiliary limit pressing wheel set 7 at the two sides to move towards the corresponding capillary body 101 and the air return pipe body 102 through the translation rod frame 8, the guiding function of the capillary body 101 and the air return pipe body 102 through the separator 2 is realized, two A, B pre-fixing points are selected according to the lengths of the capillary body 101 and the air return pipe body 102, the A, B pre-fixing points are positioned at 10 cm positions of the capillary body 101 and the air return pipe body 102 close to the front port and the rear port, and the extending ends of the capillary body 101 are connected with the clamping devices on the aluminum foil wrapping equipment body 1, the capillary body 101 and the air return pipe 102 can slide on the separator 2 along with the running of the aluminum foil wrapping equipment body 1, when the aluminum foil wrapping equipment body is in a pre-fixed point A or B, the aluminum foil wrapping equipment body stops moving, meanwhile, the sliding block strip 21 slides to the right above the pre-fixed block 4 at a certain distance under the action of an external conveying piece, meanwhile, the front end connecting layer 22 on the sliding block strip 21 is cut off by the cutting knife part 23, so that the pre-fixed adhesive tape 5 at the corresponding position is not fixed and positively falls above the shaping groove group 16, then the air pump body 18 is started, the air pump body 18 sucks the shaping groove group 16 under the action of a two-position four-way electromagnetic valve, negative pressure suction force is generated on the pre-fixed adhesive tape 5 falling above through an air hole on the elastic rubber part 17 to be concaved, and the deformed pre-fixed adhesive tape 5 can be attached to the pre-fixed point A or B above;

then the telescopic end of the second electric push rod 15 moves, the pre-fixing block 4 is pushed to pass through the opening 12 indirectly through the lifting rod frame 14 until the concave deformed pre-fixing adhesive tape 5 is attached to the A or B pre-fixing point, and simultaneously the air pump body 18 is enabled to exhaust the shaping groove group 16 under the action of the two-position four-way electromagnetic valve, so that the pre-fixing adhesive tape 5 and the elastic rubber part 17 after being attached are separated, and the pre-fixing adhesive tape 5 and the A or B pre-fixing point are fixed;

further, the third electric push rod 27 is started to drive the pushing head rod 26 to protrude out of the auxiliary movable hole 25, the pushing head rod 26 can reshape the pre-fixing adhesive tape 5 after being installed, the side part of the pre-fixing adhesive tape 5 is plugged into the gap part of the capillary body 101 and the muffler body 102, meanwhile, glue in the glue solution box 28 is discharged to a plugging point formed by the gap part through the glue discharging pump through the glue guiding cavity 29, and then the sealing heat conducting glue layer 30 is formed, the sealing heat conducting glue layer 30 can reshape and fix the plugged part of the pre-fixing adhesive tape 5, meanwhile, the inner surface of the aluminum foil layer 301 which is subsequently wrapped can be bonded, and finally, the annular pressing groove 10 is pressed and designed for the head end and the tail end of the pre-fixing adhesive tape 5 after being wrapped by the operation of the aluminum foil wrapping equipment body, so that the capillary body 101 and the muffler body 102 which pass through the separator 2 can be pre-fixed, and the connection fixing stability of the adjacent matching parts is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The utility model provides an automatic aluminium foil equipment of wrapping up in of capillary and muffler, includes to wrap up aluminium foil equipment body and set up the separator at its feed end, separates on the separator and is provided with capillary body and muffler body, its characterized in that: the separator is provided with an isolation guide wheel frame and is used for separating the capillary body and the muffler body, the separator is provided with a lifting pre-fixing block, the inside of the separator is provided with pre-fixing adhesive tapes facing the pre-fixing block at intervals through a conveying mechanism, and the pre-fixing adhesive tapes are bonded and fixed with the capillary body and the muffler body which are in matched contact with the pre-fixing adhesive tapes in the lifting process of the pre-fixing block.

2. The automatic aluminum foil wrapping device for capillary and muffler according to claim 1, wherein: the separator is internally provided with a main limiting pressing wheel set and an auxiliary limiting pressing wheel set which are respectively arranged at two sides of the isolating guide wheel frame, and the isolating guide wheel frame, the main limiting pressing wheel set and the auxiliary limiting pressing wheel set are matched and arranged to enable the capillary body and the muffler body which pass through the separator to move close.

3. The automatic aluminum foil wrapping device for capillary and muffler according to claim 2, wherein: the isolating guide wheel frame is composed of an isolating frame and a plurality of guide wheels which are rotatably arranged on the isolating frame, the section diameter of each guide wheel is gradually decreased as being close to a pre-fixing block, the main limiting pressing wheel set and the auxiliary limiting pressing wheel set are composed of at least two pressing wheel bodies with corresponding specifications, the shaft ends of the pressing wheels are connected through bearing blocks and movable rod frames, two side parts of the separator are respectively provided with a first electric push rod, the telescopic ends of the first electric push rods are connected with the movable rod frames, and the distance between the pressing wheel bodies and the isolating guide wheel frames is adjusted through telescopic movement of the first electric push rods, so that the capillary bodies and the return air bodies with different specifications in diameter are adaptively adjusted.

4. A capillary and muffler automatic aluminum foil wrapping apparatus as recited in claim 3, wherein: the side wall of the pinch roller body is provided with an annular pressing groove and is used for pressing and pasting the pre-fixed adhesive tape on the joint part of the capillary body and the muffler body.

5. The automatic aluminum foil wrapping device for capillary and muffler according to claim 1, wherein: the separator is characterized in that a parallel partition plate is arranged on the inner side of the separator, the inner space of the separator is divided into an upper chamber and a lower chamber by the partition plate, the top end face and the front end face of the separator are of an open design, a capillary port and an air return port are respectively arranged on the wall of the rear end face of the upper chamber of the separator, and the capillary body and the air return body respectively slide and penetrate through the capillary port and the air return port.

6. The automatic aluminum foil wrapping device for capillary and muffler according to claim 5, wherein: the separator upper end face is located capillary body and muffler body and is equipped with the opening through department below, just pre-fixing piece initial position set up in opening below, separator bottom face is equipped with the lifting hole along vertical, pre-fixing piece bottom face can dismantle be provided with the lifter frame and slip run through in the lifting hole, just separator bottom face is provided with second electric putter, and second electric putter lift end and lifter frame bottom are connected, second electric putter lift end motion makes pre-fixing adhesive tape pass the opening on the pre-fixing piece through the lifter frame and bond fixedly with capillary body, muffler body cooperation contact.

7. The automatic aluminum foil wrapping device for capillary and muffler according to claim 6, wherein: the upper end face of the pre-fixing block is provided with a plastic groove group, the plastic groove group consists of an arc-shaped groove part which is the same as the lower surfaces of the capillary tube body and the muffler body, an elastic rubber part is detachably arranged at the opening end of the arc-shaped groove part, an air hole which is communicated with the arc-shaped groove part is distributed on the upper end face of the elastic rubber part, an air pump body is arranged at the outer side part of the separator and is communicated with the plastic groove group, and the air inlet and the air outlet of the air pump body are controlled by an air inlet end and an air outlet end of the air pump body through two-position four-way electromagnetic valves;

when the pre-fixed adhesive tape is placed above the molding groove set, the air pump body pumps air to the molding groove set, so that the elastic rubber part and the pre-fixed adhesive tape are subjected to concave deformation;

when the pre-fixing block moves up and down to enable the pre-fixing adhesive tape to be attached to the matching parts of the capillary body and the muffler body, the air pump body exhausts the plastic groove group, so that the pre-fixing adhesive tape is tightly attached to the capillary body.

8. The automatic aluminum foil wrapping device for capillary and muffler according to claim 7, wherein: be equipped with the delivery port on the inner wall behind the separator lower chamber, conveying mechanism includes along horizontal longitudinal run through the guide rail strip that sets up on the inside both sides wall of delivery port, and guide rail strip medial part sustainable interval is passed there is the slider strip, both sides equal interval is provided with the spread sheet on the slider strip opposite face, be provided with between the spread sheet that sets up relatively the fixed adhesive tape in advance, both sides be provided with the cutting off knife portion on the guide rail strip, and the slider strip drives the fixed adhesive tape in advance and moves to when just over the shaping groove group, the cutting off knife portion cuts off the treatment to the spread sheet, simultaneously the fixed adhesive tape in advance is positive to be fallen on the shaping groove group, and the air pump body is bleeding to the shaping groove group simultaneously to the fixed adhesive tape of recess deformation is supplementary to be fixed in advance.

9. The automatic aluminum foil wrapping device for capillary and muffler according to claim 7, wherein: the inner wall bottom end face of the separator and the bottom end face of the pre-fixing block are respectively provided with a main movable hole and an auxiliary movable hole, the top end opening of the auxiliary movable hole is arranged between the corresponding arc-shaped groove parts of the capillary body and the muffler body, a pushing head rod is arranged in the main movable hole and the auxiliary movable hole in a sliding mode, the bottom end face of the lifting rod frame is provided with a third electric push rod, the lifting end of the third electric push rod is detachably connected with the bottom of the pushing head rod, and the pushing head rod can penetrate through the upper end opening of the auxiliary movable hole through movement of the lifting end of the third electric push rod, and the side part area in the pre-fixing adhesive tape is pushed to be plugged into and attached to the gap part between the capillary body and the muffler body.

10. The automatic aluminum foil wrapping device for capillary and muffler according to claim 9, wherein: the glue solution box is arranged on the side of the bottom end face of the separator, the glue guiding cavity is arranged in the pushing head rod, the opening of the top end of the glue guiding cavity extends to the top wall of the pushing head rod, the liquid draining end of the glue solution box conveys glue solution to the pre-fixed glue strip plugging part through the glue guiding cavity by the glue draining pump to form a sealing heat conducting glue layer, meanwhile, a heating plate positioned outside the glue guiding cavity is annularly embedded in the pushing head rod, the power end of the heating plate is connected with an external power supply, and meanwhile, the heating plate is electrically connected with the external temperature controller.