CN115141553A - Automatic adhesive tape sticking machine for automobile sealing strips - Google Patents
Automatic adhesive tape sticking machine for automobile sealing strips Download PDFInfo
- Publication number
- CN115141553A CN115141553A CN202210890481.2A CN202210890481A CN115141553A CN 115141553 A CN115141553 A CN 115141553A CN 202210890481 A CN202210890481 A CN 202210890481A CN 115141553 A CN115141553 A CN 115141553A
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- Prior art keywords
- adhesive tape
- clamping
- driving
- automobile sealing
- cylinder
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 165
- 238000007789 sealing Methods 0.000 title claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 298
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000010008 shearing Methods 0.000 claims abstract description 14
- 239000012459 cleaning agent Substances 0.000 claims description 22
- 210000003813 thumb Anatomy 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000013519 translation Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- 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
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/002—Hand-held or table apparatus
- B65H35/0026—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
- C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides an automatic adhesive tape sticking machine for automobile sealing strips, which comprises a positioning clamping driving mechanism, a cleaning adhesive coating mechanism, an adhesive tape sticking mechanism and a stripping adhesive tape sticking mechanism, wherein the positioning clamping driving mechanism is used for driving a sealing strip to be stuck on the surface of the sealing strip; the positioning and clamping driving mechanism comprises a clamping mechanism and a first driving mechanism for driving the clamping mechanism to move left and right; the cleaning and gluing mechanism comprises a cleaning mechanism, an adhesion promoter coating mechanism, a blowing and heating mechanism and a second driving mechanism; the adhesive tape sticking mechanism comprises a discharging mechanism, an anti-reverse clamping mechanism, a shearing mechanism and an adsorption tape sticking mechanism; the stripping tape sticking mechanism comprises an automatic adhesive tape cutting machine, a clamping mechanism and a tape sticking mechanism. The automatic sealing strip placing and taking device has high automation degree, workers only need to place and take down the automobile sealing strip, and the automatic sealing strip placing and taking device is low in labor intensity, high in efficiency and stable in product quality.
Description
Technical Field
The invention relates to the field of automobile sealing strip production equipment, in particular to an automatic adhesive tape sticking machine for automobile sealing strips.
Background
The automobile sealing strip has the functions of filling various intermittences and gaps among automobile body components, has the functions of shock absorption, water prevention, dust prevention, sound insulation, decoration and the like, and improves the comfort of driving experience and protects the automobile body.
Referring to fig. 1 and 2, in the production of the conventional automotive sealing strip S1, a layer of adhesion promoter is coated in the tape grooves S2 at the two ends of the sealing strip S1, then a 3M tape S3 is attached, and finally a peeling tape S5 which is convenient for peeling off the release paper is attached to the release paper S4 on the surface of the 3M tape S3. The existing working procedures are manually operated, adhesion promoters are manually coated, 3M adhesive tapes are manually pasted, the adhesive tapes are manually pasted and stripped, and the working procedures are high in labor intensity, low in efficiency and unstable in product quality.
Disclosure of Invention
The invention provides an automatic adhesive tape sticking machine for automobile sealing strips, which solves the defects that in the prior art, an adhesion promoter, a 3M adhesive tape and a peeling adhesive tape are needed to be manually pasted on the automobile sealing strips, the labor intensity is high, the efficiency is low, and the product quality is unstable.
The technical scheme of the invention is realized as follows:
the automatic adhesive tape sticking machine for the automobile sealing strip comprises a positioning clamping driving mechanism, a cleaning adhesive coating mechanism, an adhesive tape sticking mechanism and a stripping adhesive tape sticking mechanism; the positioning and clamping driving mechanism comprises a clamping mechanism and a first driving mechanism for driving the clamping mechanism to move left and right, the clamping mechanism is used for clamping and positioning the automobile sealing strip, and the first driving mechanism is used for driving the automobile sealing strip to different working positions; the cleaning and gluing mechanism comprises a cleaning mechanism, an adhesion promoter coating mechanism, a blowing and heating mechanism and a second driving mechanism; the cleaning mechanism is used for cleaning a rubber belt groove of the automobile sealing strip, the adhesion promoter coating mechanism is used for coating an adhesion promoter layer on the rubber belt groove of the automobile sealing strip, and the blowing and heating mechanism is used for blowing the cleaning agent remained in the rubber belt groove of the cleaned automobile sealing strip and heating the adhesion promoter layer in the rubber belt groove of the automobile sealing strip after gluing; the second driving mechanism is used for driving the cleaning mechanism, the adhesion promoter coating mechanism and the blowing heating mechanism to move back and forth; the adhesive tape sticking mechanism comprises a discharging mechanism, an anti-reverse clamping mechanism, a shearing mechanism and an adsorption tape sticking mechanism, wherein the discharging mechanism is used for rotationally discharging an adhesive tape roll, the anti-reverse clamping mechanism is used for clamping the adhesive tape to feed forwards, allowing the adhesive tape to pass forwards and preventing the adhesive tape from returning backwards, and the shearing mechanism is used for cutting the adhesive tape; the adsorption tape sticking mechanism is used for adsorbing the adhesive tape on the anti-reverse mechanism and sticking the cut adhesive tape to the adhesion promoter layer in the automobile sealing strip after the adhesive tape is cut by the shearing mechanism; the stripping tape sticking mechanism comprises an automatic adhesive tape cutting machine, a clamping mechanism and a tape sticking mechanism, the automatic adhesive tape cutting machine is used for cutting off a stripping adhesive tape at a fixed length, the clamping mechanism is used for clamping the stripping adhesive tape cut by the automatic adhesive tape cutting machine, the tape sticking mechanism is used for sucking the stripping adhesive tape cut off from the clamping mechanism and sticking the stripping adhesive tape to the surface layer release paper of the adhesive tape in the automobile sealing strip, and the stripping adhesive tape and the adhesive tape form a horizontal included angle.
As a further technical scheme, fixture includes the slide, the fixed grip block of fixedly connected with on the slide, centre gripping half groove I has all been seted up to the left and right sides of fixed grip block, still include two activity grip blocks, seted up on the activity grip block with centre gripping half groove I complex centre gripping half groove II, activity grip block transmission is connected with the centre gripping drive arrangement that the drive activity grip block is close to and keeps away from centre gripping half groove I, centre gripping half groove I and the cooperation of centre gripping half groove II are used for cliping the automobile sealing strip, centre gripping half groove I's rear end is provided with the stop device who is used for the automobile sealing strip tip spacing, still including the detection device that targets in place that is used for manual control centre gripping drive arrangement's control button and/or the automatic tip that senses the automobile sealing strip targets in place.
As a further technical scheme, the first driving device is a screw rod module; the clamping driving device comprises an air cylinder, the air cylinder is connected with an electromagnetic control valve for controlling the action of the air cylinder, and the air cylinder is fixed on the sliding seat or the fixed clamping block; the limiting device comprises a limiting blocking piece, and the limiting blocking piece is fixed on the fixed clamping block or the sliding seat; the in-place detection device is installed on the limiting baffle, or the in-place detection device is installed on the side face of the rear end or the bottom of the rear end of the clamping half groove I.
As a further technical scheme, the cleaning mechanism comprises a cleaning head, a control valve I, a cleaning agent material pipe and a cleaning agent pressure material barrel which are sequentially connected, and further comprises a driving mechanism I for driving the cleaning head to lift up and down; the adhesion promoter coating mechanism comprises an adhesion promoter coating head, a control valve II, an adhesion promoter material pipe, an adhesion promoter pressure charging basket and a driving mechanism II for driving the adhesion promoter coating head to lift up and down, wherein the adhesion promoter coating head, the control valve II, the adhesion promoter material pipe and the adhesion promoter pressure charging basket are connected in sequence; the blowing heating mechanism comprises a hot air gun; the second driving mechanism comprises a rack I and a screw rod module I for driving the rack I to move back and forth, and the driving mechanism I, the driving mechanism II and the hot air gun are fixed on the rack I.
As a further technical scheme, the control valve I and the control valve II are both dispensing valves; the driving mechanism I comprises an air cylinder I, a sliding rail I is fixed on the air cylinder I, a sliding block I is arranged on the sliding rail I in a sliding mode, the sliding block I is fixedly connected with a sliding seat I, the sliding seat I is connected with a push rod of the air cylinder I through a connecting plate, and the sliding seat I is fixedly connected with a control valve I; the structure of the driving mechanism II is the same as that of the driving mechanism I; the upper parts of the cleaning agent pressure charging barrel and the adhesion promoter pressure charging barrel are both connected with a compressed air inlet pipe, and the cleaning agent pressure charging barrel and the adhesion promoter pressure charging barrel are fixed on a machine frame I or a charging barrel frame; also comprises a head cover which is used for matching the cleaning head and the gluing head when not in work.
As a further technical scheme, the tape adhering mechanism further comprises an auxiliary tape tearing mechanism, the auxiliary tape tearing mechanism is used for pulling out the adhesive tape from the discharging mechanism, reducing adhesive tape pulling force applied to the forward adhesive tape sent by the reverse-prevention clamping mechanism, and the auxiliary tape tearing mechanism is positioned between the discharging mechanism and the reverse-prevention clamping mechanism; the auxiliary tape tearing mechanism comprises a tape tearing cylinder, and a tape tearing plate is fixed on a push rod of the tape tearing cylinder.
As a further technical scheme, the discharging mechanism comprises a rotating shaft which is rotatably connected to the rack II, a fixed chuck and a movable chuck which are used for clamping the adhesive tape roll from two ends are arranged on the rotating shaft, the fixed chuck is fixed on the rotating shaft, a central sleeve disc which is used for being matched with an inner core of the adhesive tape roll is fixed in the middle of the side end face of the fixed chuck, and the movable chuck is connected with the central sleeve disc through a screw; the anti-reverse clamping mechanism comprises an upper clamping seat and a lower anti-reverse clamping block, a rubber belt groove for rubber belts to pass through is formed in the lower surface of the upper clamping seat, the lower anti-reverse clamping block is rotatably connected below the upper clamping seat, a clamping part matched with the rubber belt groove is arranged at the upper end of the front end of the lower anti-reverse clamping block, a counterweight part for enabling the clamping part to rotate and upwarp to clamp the rubber belts in the rubber belt groove is arranged at the rear end of the lower anti-reverse clamping block, and the upper clamping seat is in transmission connection with a third driving device for pushing the upper clamping seat to move back and forth; the shearing mechanism comprises scissors, a thumb cylinder for driving the scissors to open and close, and a cylinder II for driving the thumb cylinder to be close to and far away from the adhesive tape; the adsorption tape sticking mechanism comprises an adsorption block and a lower supporting block which is matched with the adsorption block to clamp the end part of the adhesive tape, the upper adsorption block is connected with a fourth driving device which is used for driving the upper adsorption block to move back and forth, ascend and descend and rotate, the lower surface of the upper adsorption block is provided with a plurality of negative pressure suction holes which are used for sucking the upper surface of the adhesive tape, the lower supporting block is connected with a fifth driving device which is used for driving the lower supporting block to ascend and descend, and the upper surface of the lower supporting block is provided with a positive pressure hole which is used for the adhesive tape to be separated.
As a further technical scheme, the lower anti-reverse clamping block is rotationally connected below the upper clamping seat through a rotating shaft or a half-tooth bolt; the third driving device is a cylinder III; the clamping part is provided with a plurality of clamping jaws; the fourth driving device comprises a rotary cylinder for driving the upper adsorption block to rotate, a lifting screw rod module for driving the rotary cylinder to lift and a translation screw rod module for driving the lifting screw rod module to horizontally move back and forth; the middle of the upper adsorption block is provided with a negative pressure cavity communicated with the negative pressure suction hole, and the negative pressure cavity is connected with a negative pressure air pipe; the fifth driving device is a cylinder IV; and a positive pressure cavity communicated with the positive pressure hole is formed in the middle of the lower supporting block, and the positive pressure cavity is connected with a positive pressure air pipe.
According to a further technical scheme, the clamping mechanism comprises a clamping jaw positioned in front of a discharge port of the automatic gummed paper cutting machine, the clamping jaw is connected with a thumb cylinder I in a transmission manner, the thumb cylinder I drives the clamping jaw to open and close, and the thumb cylinder I is connected with a cylinder V for driving the thumb cylinder I to move back and forth in a transmission manner; the belt attaching mechanism comprises a suction head, a plurality of negative pressure suction holes I are formed in the lower surface of the suction head, a negative pressure cavity I communicated with the negative pressure suction holes I is formed in the middle of the suction head, the negative pressure cavity I is connected with a negative pressure air pipe I, and the belt attaching mechanism further comprises a first section of lifting cylinder used for driving the suction head to lift, a rotating cylinder I used for driving the first section of lifting cylinder to rotate, a second section of lifting cylinder used for driving the rotating cylinder I to lift up and down, and a translation cylinder used for driving the second section of lifting cylinder to move back and forth.
As further technical scheme, still include total frame and total controller, total controller is used for control location centre gripping actuating mechanism clean rubber coating mechanism adhesive tape-stripping mechanism's operation, location centre gripping actuating mechanism clean rubber coating mechanism adhesive tape-stripping mechanism and total controller all install in total frame.
As a further technical scheme, the master controller is a PLC controller.
The invention has the beneficial effects that: the positioning, clamping and driving mechanism is used for clamping and positioning the automobile sealing strip and changing the station, the cleaning and gluing mechanism is used for cleaning and gluing an adhesion promoter of a glue groove of the automobile sealing strip, the tape pasting mechanism is used for cutting a tape at a fixed length and pasting the tape into the glue groove of the automobile sealing strip, the peeling tape pasting mechanism is used for cutting the tape at a fixed length and pasting the peeling tape on release paper on the surface of the tape, the automation degree of the whole process is high, a worker only needs to put in and take off the automobile sealing strip, the labor intensity is low, the efficiency is high, and the product quality is stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automotive weatherstrip;
FIG. 2 is a schematic view of the construction of a 3M adhesive tape and a release tape;
FIG. 3 is an assembly view of the present invention;
FIG. 4 is a perspective view of FIG. 3 with the overall housing removed;
FIG. 5 is a perspective view of FIG. 4 from another angle;
FIG. 6 is a perspective view of the positioning clamp drive mechanism;
FIG. 7 is a perspective view of another angle of the positioning clamp drive mechanism;
FIG. 8 is a perspective view of a clamp block and a movable clamp block portion;
FIG. 9 is a perspective view of the cleaning and glue applying mechanism;
FIG. 10 is a perspective view of the alternate angle of FIG. 9;
FIG. 11 is a schematic structural view of a driving mechanism I in the cleaning and gluing mechanism;
FIG. 12 is a schematic view of a head cover of the cleaning and glue applying mechanism;
FIG. 13 is a perspective view of the tape application mechanism;
FIG. 14 is a perspective view of the tape application mechanism at another angle;
FIG. 15 is a left side view of the tape application mechanism;
FIG. 16 is a perspective view of a dispensing mechanism in the tape dispenser mechanism;
FIG. 17 is an exploded view of FIG. 16;
FIG. 18 is a perspective view of an auxiliary tearing mechanism of the tape applying mechanism;
FIG. 19 is a schematic view of the anti-reverse clamping mechanism and the adsorption taping mechanism;
FIG. 20 is a view showing the connection between the upper holder and the lower anti-reverse block in the tape dispenser;
FIG. 21 is a perspective view of the upper cartridge of FIG. 20;
FIG. 22 is a schematic structural view of the lower anti-reverse clamping block of FIG. 20;
FIG. 23 is a view showing the connection between the upper suction block and the rotary cylinder in the tape dispenser;
FIG. 24 is a cross-sectional view of the upper suction block of FIG. 23;
FIG. 25 is a view showing the connection between the lower support block and the fifth driving means in the tape application mechanism;
FIG. 26 is a cross-sectional view of the lower support block of FIG. 25;
FIG. 27 is a schematic view of the shearing mechanism;
FIG. 28 is a perspective view of the peel-tape applying mechanism;
FIG. 29 is a perspective view of the suction head in the peel-off tape applying mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 3-5, the automatic adhesive tape sticking machine for automobile sealing strips comprises a positioning and clamping driving mechanism A, a cleaning and gluing mechanism B, an adhesive tape sticking mechanism C, a stripping and adhesive tape sticking mechanism D, a main frame E and a main controller, wherein the main controller F is used for controlling the operation of the positioning and clamping driving mechanism A, the cleaning and gluing mechanism B, the adhesive tape sticking mechanism C and the stripping and adhesive tape sticking mechanism D, and the positioning and clamping driving mechanism A, the cleaning and gluing mechanism B, the adhesive tape sticking mechanism C, the stripping and adhesive tape sticking mechanism D and the main controller are all installed on the main frame E.
Referring to fig. 6-8, the positioning and clamping driving mechanism a comprises a clamping mechanism and a first driving mechanism a2 for driving the clamping mechanism to move left and right, the clamping mechanism is used for clamping and positioning the automobile sealing strip, and the first driving mechanism is used for driving the automobile sealing strip to different working positions.
Fixture includes slide a1, fixedly connected with fixed grip block a3 on the slide a1, centre gripping half groove Ia31 has all been seted up to fixed grip block a3 'S the left and right sides, still include two activity grip block a4, seted up on the activity grip block a4 with centre gripping half groove Ia31 complex centre gripping half groove IIa41, activity grip block a4 transmission is connected with the centre gripping drive arrangement a5 that drive activity grip block is close to and keeps away from centre gripping half groove Ia31, centre gripping half groove Ia31 and centre gripping half groove IIa41 cooperation are used for carrying automobile sealing strip S1, centre gripping half groove Ia 31' S rear end is provided with the stop device a71 that is used for the automobile sealing strip tip spacing, still including the control button who is used for manual control centre gripping drive arrangement a5, slide a1 transmission is connected with and is used for driving the first drive arrangement a2 that the slide removed about.
As a further technical scheme, the clamping driving device a5 comprises an air cylinder, the air cylinder is connected with an electromagnetic control valve for controlling the air cylinder to act, the electromagnetic control valve is electrically connected with a controller, and the air cylinder is fixed on the sliding seat 1 or the fixed clamping block a 3.
As a further technical scheme, the limiting device a71 comprises a limiting blocking piece, and the limiting blocking piece is fixed on the fixed clamping block or the sliding seat.
As a further technical scheme, the first driving device a2 is a screw rod module; the first driving device a2 comprises a lead screw which is rotatably connected to the driving shell, a servo motor a21 is connected to one end of the lead screw in a transmission mode, the lead screw is connected with the bottom of the sliding seat a1 through a lead screw nut, and the first driving device also comprises a sliding rail parallel to the lead screw, and the sliding rail is connected with the bottom of the sliding seat a1 through a sliding block.
The working principle of the positioning, clamping and driving mechanism is as follows:
when the automobile sealing strip sticking machine is used, one end of an automobile sealing strip S1 is inserted backwards from the front end of a clamping half groove Ia31 until the automobile sealing strip S1 touches a limiting device a71, then a corresponding control button is pressed, a clamping driving device a5 drives a movable clamping block a4 to be close to the fixed clamping block a3, so that the clamping half groove Ia31 and a clamping half groove IIa41 clamp the automobile sealing strip S1, similarly, the other end of the automobile sealing strip S1 is inserted into another clamping half groove Ia31 until the limiting device a71 touches, another control button is pressed, another clamping driving device a5 drives another movable clamping block to be close to the fixed clamping block a3, so that the clamping half groove Ia31 and the clamping half groove IIa41 clamp the automobile sealing strip S1, and finally, a first driving device a2 drives a sliding seat a1 to slide leftwards to be matched with other mechanisms of the automobile sealing strip sticking machine for sticking.
Alternatively, a control button controlled manually may be used instead of the in-position detection device a72 for automatically sensing that the end of the sealing strip of the automobile is in position, wherein the in-position detection device a72 is mounted on the limiting stopper, or the in-position detection device a72 may be mounted on the rear end side surface or the rear end bottom of the clamping half groove Ia 31. When the automobile sealing strip S1 is used, one end of the automobile sealing strip S1 is inserted backwards from the front end of the clamping half groove Ia31 until the automobile sealing strip S1 touches the limiting device a71, then the end part of the automobile sealing strip S1 of the in-place detection device a72 is in place, after a set delay time, such as 0.5 second or 1 second, the clamping driving device a5 drives the movable clamping block a4 to be close to the fixed clamping block a3, the clamping half groove Ia31 and the clamping half groove IIa41 clamp the automobile sealing strip S1, after all work is completed, the clamping driving device automatically drives the movable clamping block a4 to reset, the automobile sealing strip S1 is loosened, and the automobile sealing strip S1 can be taken down.
The third scheme can be selected firstly, and the automobile sealing strip S1 in-place detection device a72 which is provided with a control button controlled manually and senses the in-place of the end part of the automobile sealing strip S1 automatically can be controlled manually or automatically. When in use, the automatic control is mainly used, and when the in-place detection device a72 fails or is damaged, the manual control can be adopted.
Referring to fig. 9-12, the cleaning and gluing mechanism comprises a cleaning mechanism b2, an adhesion promoter coating mechanism b3, a blowing and heating mechanism b4 and a second driving mechanism b5; the cleaning mechanism b2 is used for cleaning the adhesive tape groove S2 of the automobile sealing strip, the adhesion promoter coating mechanism b3 is used for coating an adhesion promoter layer on the adhesive tape groove S2 of the automobile sealing strip, and the blowing and heating mechanism b4 is used for blowing the residual cleaning agent in the adhesive tape groove S2 of the cleaned automobile sealing strip and heating the adhesion promoter layer in the adhesive tape groove S2 of the automobile sealing strip; the second driving mechanism b5 is used for driving the cleaning mechanism b2, the adhesion promoter coating mechanism b3 and the blowing heating mechanism b4 to move after glue.
The cleaning mechanism b2 comprises a cleaning head b21, a control valve Ib22, a cleaning agent material pipe b23 and a cleaning agent pressure material barrel b24 which are sequentially connected, and further comprises a driving mechanism Ib25 for driving the cleaning head to lift up and down, wherein the cleaning mechanism b21 is used for cleaning a rubber belt groove S2 of the automobile sealing strip S1; the adhesion promoter coating mechanism b3 comprises a gluing head b31, a control valve IIb32, an adhesion promoter material pipe b33 and an adhesion promoter pressure charging barrel b34 which are sequentially connected, and further comprises a driving mechanism IIb35 for driving the gluing head b31 to lift up and down, wherein the adhesion promoter coating mechanism b3 is used for coating adhesion promoters on a gluing groove S2 of the automobile sealing strip S1; the blowing heating mechanism b4 comprises a hot air gun, and the blowing heating mechanism b4 is used for blowing the cleaning agent left in the adhesive tape groove S2 of the cleaned automobile sealing strip and heating the adhesion promoter coating in the adhesive tape groove S2 of the automobile sealing strip.
The second driving mechanism b5 comprises a rack Ib1 and a screw rod module I for driving the rack Ib1 to move back and forth, and the driving mechanism I, the driving mechanism II and the hot air gun are fixed on the rack I.
As a further technical scheme, the lead screw module I comprises a lead screw which is rotatably connected to the driving shell, one end of the lead screw is in transmission connection with a servo motor b51, the lead screw is connected with the bottom of the rack I1 through a lead screw nut, the lead screw further comprises a slide rail I parallel to the lead screw, and the slide rail I is connected with the bottom of the rack I1 through a slide block I.
As a further technical solution, the control valve Ib22 and the control valve IIb32 are both glue dispensing valves.
As a further technical scheme, the driving mechanism Ib25 comprises an air cylinder Ib251, a sliding rail Ib252 is fixed on the air cylinder Ib251, a sliding block Ib253 is slidably arranged on the sliding rail Ib252, the sliding block Ib253 is fixedly connected with a sliding seat Ib254, the sliding seat Ib254 is connected with a push rod of the air cylinder Ib251 through a connecting plate b255, the sliding seat Ib254 is fixedly connected with the control valve I, and the structure of the driving mechanism II is the same as that of the driving mechanism I.
As a further technical scheme, the upper parts of the cleaning agent pressure charging barrel b24 and the adhesion promoter pressure charging barrel b34 are both connected with a compressed air inlet pipe.
As a further technical scheme, the cleaning agent pressure charging barrel b24 and the adhesion promoter pressure charging barrel b34 are both fixed on a charging barrel rack b6 or a machine frame Ib 1.
As a further technical scheme, the automatic feeding device further comprises a bottom plate b7, and the bucket rack b6 and the second driving mechanism b5 are fixed on the bottom plate b 7.
As a further technical proposal, the cleaner also comprises a head sleeve b8 which is used for matching the cleaning head b21 and the gluing head b31 when not in use.
As a further technical solution, the head cover b8 includes a plate body b81, and a cleaning head insertion hole b82 and a gluing head insertion hole b83 which are respectively matched with the cleaning head b21 and the gluing head b31 are formed on the upper surface of the plate body b 81. Of course, the head sleeve b8 may be two separate sleeves.
The working principle of the cleaning and gluing mechanism is as follows:
the cleaning agent pressure charging bucket b24 is filled with cleaning agent, the adhesion promoter, also called primer, is filled in the adhesion promoter pressure charging bucket b34, and is used for improving the adhesive force of the adhesive tape to low surface energy plastics, compressed air is introduced into compressed air inlet pipes on the cleaning agent pressure charging bucket b24 and the adhesion promoter pressure charging bucket b34, the cleaning agent and glue are respectively pressed into a control valve Ib22 and a control valve IIb32, the discharging is controlled through the control valve Ib22 and the control valve IIb32, the discharging amount can be controlled by controlling the opening time of the control valve Ib22 and the control valve IIb32, then two ends of the automobile sealing strip S1 are fixedly clamped on a matched positioning and clamping mechanism A, the adhesive tape groove S2 of the automobile sealing strip faces upwards, the positioning and clamping mechanism A can drive the automobile sealing strip S1 to move leftwards and rightwards, the adhesive tape groove S2 of the automobile sealing strip at the left end is firstly positioned below the cleaning head b21, a driving mechanism I25 drives the cleaning head b21 to descend into the adhesive tape S2, then a second driving mechanism b5 drives a cleaning head b21 to move back and forth in a tape groove S2 through a rack bI1 for cleaning, then a driving mechanism Ib25 drives the cleaning head b21 to ascend and reset, after cleaning, a positioning and clamping driving mechanism A drives an automobile sealing strip S1 to move a working position, the tape groove of the automobile sealing strip S1 at the left end is positioned below an air blowing and heating mechanism b4, the second driving mechanism b5 drives the air blowing and heating mechanism b4 to move back and forth through the rack I1 to blow air to the tape groove S2, residual cleaning agents in the tape groove are blown dry, then the positioning and clamping driving mechanism A drives the automobile sealing strip S1 to move a working position again, the tape groove S2 of the automobile sealing strip S1 at the left end is positioned below Tu Jiaotou b31, a driving mechanism IIb35 drives a coating head b31 to descend into the tape groove S2, and then the second driving mechanism b5 drives the coating head b31 to move back and forth in the tape groove S2 through the rack Ib1, after the adhesion promoter is coated, the driving mechanism IIb35 drives the adhesive coating head b31 to ascend and reset, the positioning and clamping driving mechanism A drives the automobile sealing strip S1 to move a working position again, the adhesive tape groove S2 of the automobile sealing strip at the left end is located below the blowing and heating mechanism b4, the blowing and heating mechanism b4 blows hot air, solution in the adhesion promoter is volatilized in an accelerated mode, the adhesion promoter is enabled to be at the optimal attaching temperature which is about 25 degrees generally, the subsequent attaching firmness of the adhesive tape is improved, the adhesive tape is blown and heated by the tape blowing and heating mechanism b4, the firmness of the adhesive tape is improved, and then the adhesive tape groove of the automobile sealing strip at the right end is processed according to the above process.
Referring to fig. 13 to 27, the tape adhering mechanism includes a discharging mechanism c1, a reverse-preventing clamping mechanism c2, a shearing mechanism c3 and an adsorbing and tape adhering mechanism c4; the discharging mechanism c1 is used for discharging the adhesive tape roll c6 in a rotating manner; the reverse-preventing clamping mechanism c2 is used for clamping the adhesive tape c61 to be sent forward, allowing the adhesive tape c61 to pass forward and preventing the adhesive tape c61 from returning backwards; the shearing mechanism c3 is used for cutting the adhesive tape c61; the adsorption tape sticking mechanism c4 is used for adsorbing the adhesive tape c61 on the anti-reverse mechanism and sticking the adhesive tape c61 to the automobile sealing strip S1 after the shearing mechanism 3 cuts off the adhesive tape c61; the discharging mechanism c1, the reverse-preventing clamping mechanism c2, the shearing mechanism c3 and the adsorption tape sticking mechanism c4 are all arranged on the rack IIc 5.
As a further technical scheme, the device further comprises an auxiliary tape tearing mechanism c7, which is used for pulling out the adhesive tape c61 from the discharging mechanism c1 and reducing the tension of the adhesive tape c61 on the forward feeding adhesive tape c61 by the reverse-preventing clamping mechanism c2, wherein the auxiliary tape tearing mechanism c7 is positioned between the discharging mechanism and the reverse-preventing clamping mechanism.
As a further technical solution, the auxiliary tape tearing mechanism c7 comprises a tape tearing cylinder c71, and a tape tearing plate c72 is fixed on a push rod of the tape tearing cylinder.
As a further technical solution, the tear strip plate c71 is T-shaped.
As a further technical solution, the discharge mechanism c1 includes a rotating shaft c11 rotatably connected to the rack IIc5, the rotating shaft c11 is provided with a fixed chuck c12 and a movable chuck c13 for clamping the adhesive tape roll from both ends, the fixed chuck c12 is fixed on the rotating shaft c11, a central sleeve disk c14 for matching with an inner core of the adhesive tape roll c6 is fixed in the middle of a side end face of the fixed chuck c12, and the movable chuck c13 is connected with the central sleeve disk c14 through a screw.
As a further technical solution, the anti-reverse clamping mechanism c2 includes an upper clamping seat c21 and a lower anti-reverse clamping block c22, a tape slot c211 through which a tape passes is formed in a lower surface of the upper clamping seat c21, the lower anti-reverse clamping block c22 is rotatably connected below the upper clamping seat c21, a clamping portion c221 matched with the tape slot is formed at an upper end of a front end of the lower anti-reverse clamping block c22, a counterweight portion c222 for rotating and tilting the clamping portion to clamp the tape in the tape slot is formed at a rear end of the lower anti-reverse clamping block c22, and the upper clamping seat c21 is in transmission connection with a third driving device c23 for pushing the upper clamping seat c21 to move back and forth.
As a further technical scheme, the lower anti-reverse clamping block c22 is rotatably connected below the upper clamping seat c21 through a rotating shaft or a half-tooth bolt c 24; the third driving device c23 is a cylinder III; the clamping part c221 is a plurality of clamping jaws.
As a further technical solution, the cutting mechanism c3 includes scissors c31, a thumb cylinder c32 for driving the scissors c31 to open and close, and a cylinder IVc33 for driving the thumb cylinder c32 to approach and separate from the adhesive tape c 61.
As a further technical scheme, the adsorption tape sticking mechanism c4 comprises an upper adsorption block c41 and a lower support block c42 which is matched with the upper adsorption block c41 to clamp the end of the adhesive tape c61, the upper adsorption block c41 is in transmission connection with a fourth driving device c43 which is used for driving the upper adsorption block c41 to move back and forth, lift and rotate, a plurality of negative pressure suction holes c411 which are used for sucking the upper surface of the adhesive tape are formed in the lower surface of the upper adsorption block c41, the lower support block c42 is in transmission connection with a fifth driving device c44 which is used for driving the upper adsorption block c42 to lift, and a positive pressure hole c421 which is used for separating the adhesive tape is formed in the upper surface of the lower support block c 42. The lower surface of the upper adsorption block c41 can be provided with a limiting groove of an adhesive tape along the length direction, the negative pressure suction hole c411 is positioned on the top surface of the limiting groove c413, but the depth of the limiting groove c413 is smaller than the thickness of the adhesive tape, so that subsequent adhesion is prevented from being influenced; the positive pressure hole c421 can be connected with a hollow top pipe c423, the wall thickness of the top pipe is as small as possible, when the upper end surface of the top pipe c423 upwards props against the adhesive tape, the contact surface is smaller, and the top pipe can be more easily separated from the adhesive tape when descending.
As a further technical solution, the fourth driving device c43 includes a rotary cylinder c431 driving the upper adsorption block to rotate, a lifting screw rod module c432 driving the rotary cylinder c431 to lift, and a translation screw rod module c433 driving the lifting screw rod module c432 to horizontally move back and forth; a negative pressure cavity c412 communicated with the negative pressure suction hole c411 is formed in the middle of the upper adsorption block c41, and the negative pressure cavity c412 is connected with a negative pressure air pipe to suck air outwards; the fifth driving device c44 may select the cylinder III; and a positive pressure cavity c422 communicated with the positive pressure hole c421 is formed in the middle of the lower supporting block c42, and the positive pressure cavity c422 is connected with a positive pressure air pipe leading to air. The lifting lead screw module c432 is the same as the lifting lead screw module c432 in structure, and comprises a lead screw, a servo motor driving the lead screw to rotate, a sliding rail parallel to the lead screw and a sliding seat, wherein the sliding seat is connected with the lead screw through a lead screw nut, and the sliding seat is connected with the sliding rail through a sliding block.
The working principle of the tape sticking mechanism is as follows:
the inner core of the adhesive tape roll c6 is sleeved into the central sleeve disc c14, then sleeved with the movable chuck c13, the movable chuck c13 is installed on the central sleeve disc c14 through a screw, the adhesive tape c61 is pulled out from the adhesive tape roll c6, the adhesive tape c61 is clamped between the upper clamping seat c21 and the lower anti-reverse clamping block c22 through the tape tearing plate c72 and the anti-reverse clamping mechanism c2 of the auxiliary tape tearing mechanism c7, because the weight of the weight part c222 at the rear end of the lower anti-reverse clamping block c22 is larger than that at the front part, the clamping part of the lower anti-reverse clamping block c22 is rotated and upwards clamped with the adhesive tape c61 in the adhesive tape groove c211 under the action of the weight part c222, so the adhesive tape c61 can move forwards and can not retreat backwards, unless the end of the adhesive tape c61 is violently pulled out of the anti-reverse clamping mechanism c2 for a certain distance, the upper suction block c41 and the lower pulling block c42 are initially clamped, the push rod of the tape tearing cylinder 71 c71 is in an extended state, and the push rod 72 is retracted during operation, the tape tearing plate c72 contacts with the outer surface of the adhesive tape to pull the adhesive tape out of the adhesive tape roll c6 for a short distance, at this time, the adhesive tape roll c6 rotates along with the rotating shaft c11 to release the adhesive tape, after the adhesive tape c61 is pulled out, the push rod of the tape tearing cylinder c71 drives the tape tearing plate c72 to extend and reset, the length of the pulled adhesive tape c61 is the length of the adhesive tape to be cut, at this time, the pulled adhesive tape is in a loose state, then the air cylinder III drives the upper clamping seat c21 and the lower reverse-proof clamping block c22 to clamp the end of the adhesive tape to move forward, the end of the adhesive tape is sent between the upper adsorption block c41 and the lower support block c42, then the upper adsorption block c41 is driven by the lifting screw rod module c432 to descend, the lower support block c42 is driven by the air cylinder III to ascend, the upper adsorption block c41 and the lower support block c42 clamp the adhesive tape c61 extending out of the upper clamping seat c21 and the lower reverse-proof clamping block c22, then, the air cylinder III drives the upper clamping seat c21 and the lower reverse-proof clamping block c22 to retreat, an adhesive tape c61 extending out of the front parts of the upper clamping seat c21 and the lower anti-reverse clamping block c22 is adsorbed on the lower surface of an upper adsorption block c41 under the action of suction force of a negative pressure suction hole c411, a scissor c31 is pushed by a cylinder IVc33 to approach the adhesive tape from the side, then under the action of a thumb cylinder c32, the scissor c31 cuts off the adhesive tape c61, then the scissor c31 is reset again, a lower support block c42 is reset downwards, meanwhile, air is blown through a positive pressure hole c421, the adhesive tape c61 can be better separated from the lower support block c42, the adhesive tape c61 is prevented from being adhered to the lower support block c42, finally, the upper adsorption block c41 is driven by a rotary cylinder c431 to rotate 180, is driven by a translation screw rod module c433 to move forwards to approach an automobile sealing strip S1, and is driven by a lifting screw rod module c432 to move downwards, and the cut adhesive tape c61 is adhered to an adhesive tape groove S2 of the automobile sealing strip.
Referring to fig. 28-29, the peeling tape sticking mechanism D includes an automatic adhesive tape cutting machine D1, a clamping mechanism D2 and a tape sticking mechanism D3, the automatic adhesive tape cutting machine D1 is used for cutting off the peeling tape at a fixed length, the clamping mechanism D2 is used for clamping the peeling tape cut off by the automatic adhesive tape cutting machine D1, the tape sticking mechanism D3 is used for sucking the peeling tape cut off from the clamping mechanism D2 and sticking the peeling tape on the release paper of the surface layer of the tape in the automobile sealing strip, the peeling tape and the tape form a horizontal included angle, and a 90-degree included angle is preferably selected.
The automatic gummed paper cutting machine is also called gummed paper machine, gummed paper cutting machine, automatic gummed paper cutting machine, gummed tape cutting machine, automatic gummed tape cutting machine, etc., it can automatically strip gummed tape, cut according to the set length, and stick the cut gummed tape on the edge of the rotating disk continuously and side by side, it is the prior art, therefore it is not described in detail, one of them is referred to the patent CN202020391345.5, the patent name is an automatic gummed tape cutting machine.
The clamping mechanism d2 comprises a clamping jaw d21 positioned in front of a discharge port of the automatic gummed paper cutting machine, the clamping jaw d21 is connected with a thumb cylinder Id22 which drives the clamping jaw d21 to open and close in a transmission manner, and the thumb cylinder Id22 is connected with a cylinder Vd23 which drives the thumb cylinder Id22 to move back and forth in a transmission manner; the belt attaching mechanism d3 comprises a suction head d31, a plurality of negative pressure suction holes Id311 are formed in the lower surface of the suction head d31, a negative pressure cavity Id312 communicated with the negative pressure suction holes Id311 is formed in the middle of the suction head d31, the negative pressure cavity Id312 is connected with a negative pressure air pipe I, the belt attaching mechanism further comprises a first section of lifting cylinder d32 used for driving the suction head d3 to lift, a rotating cylinder Id33 used for driving the first section of lifting cylinder d32 to rotate, a second section of lifting cylinder d34 used for driving the rotating cylinder Id33 to lift up and down, and a translation cylinder d35 used for driving the second section of lifting cylinder d34 to move back and forth. In order to ensure the stability of the lifting control of the first lifting cylinder d32 and the second lifting cylinder d34, and the stability of the horizontal control of the translation cylinder d35, it is preferable to match with the corresponding guide rails.
The working principle of the stripping tape sticking mechanism is as follows:
the automatic adhesive tape cutting machine automatically peels off a stripping adhesive tape, cuts off according to a set length, a clamping jaw d21 moves backwards under the action of an air cylinder Vd23, then clamps the cut stripping adhesive tape under the action of a thumb air cylinder Id22, a suction head d31 moves backwards under the action of a translation air cylinder d35, moves downwards under the action of a first section of lifting air cylinder d32, sucks the stripping adhesive tape on the clamping jaw d21, a first section of lifting air cylinder d32 drives the suction head d31 to move upwards again, the translation air cylinder d35 drives the suction head d31 to move forwards, finally, the first section of lifting air cylinder d32 and a second section of lifting air cylinder d34 drive the suction head d31 to downwards paste the stripping adhesive tape on the upper surface of the release paper surface of the adhesive tape, the stripping adhesive tape and the adhesive tape form an included angle of 90 degrees, a tape groove S2 at one end of an automobile sealing strip S1 is pasted, a rotation air cylinder Id33 rotates 180 degrees, and then pastes the adhesive tape groove S2 at the other end of the automobile sealing strip S1.
The working principle of the invention is as follows:
the two ends of an automobile sealing strip S1 are respectively clamped on a positioning and clamping driving mechanism A, the positioning and clamping driving mechanism A drives the automobile sealing strip S1 to move left and right, the automobile sealing strip S1 is located at different working positions, a cleaning gluing mechanism B cleans a gluing groove S2 on the automobile sealing strip S1 through a cleaning agent, a cleaning solution is dried, an adhesion promoter is coated, hot air blowing and heating are carried out to coat adhesion promoters, a gluing mechanism C cuts off a gluing tape and then pastes the gluing tape into the gluing groove S2 on the automobile sealing strip S1, the cleaning gluing mechanism B blows and heats the gluing tape, the gluing effect of the gluing tape is improved, the stripping gluing mechanism D cuts off the stripping tape and then pastes the stripping tape onto release paper on the surface of the gluing tape, after the two ends of the automobile sealing strip S1 are well pasted, the positioning and clamping driving mechanism A loosens the automobile sealing strip S1, and the automobile sealing strip S1 is taken down.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. Automatic coating machine of automobile sealing strip, its characterized in that: comprises that
The positioning and clamping driving mechanism comprises a clamping mechanism and a first driving mechanism for driving the clamping mechanism to move left and right, the clamping mechanism is used for clamping and positioning the automobile sealing strip, and the first driving mechanism is used for driving the automobile sealing strip to different working positions;
the cleaning and gluing mechanism comprises a cleaning mechanism, an adhesion promoter coating mechanism, a blowing and heating mechanism and a second driving mechanism; the cleaning mechanism is used for cleaning a rubber belt groove of the automobile sealing strip, the adhesion promoter coating mechanism is used for coating an adhesion promoter layer on the rubber belt groove of the automobile sealing strip, and the blowing and heating mechanism is used for blowing the cleaning agent remained in the rubber belt groove of the cleaned automobile sealing strip and heating the adhesion promoter layer in the rubber belt groove of the automobile sealing strip after gluing; the second driving mechanism is used for driving the cleaning mechanism, the adhesion promoter coating mechanism and the blowing heating mechanism to move back and forth;
the adhesive tape sticking mechanism comprises a discharging mechanism, an anti-reverse clamping mechanism, a shearing mechanism and an adsorption tape sticking mechanism, wherein the discharging mechanism is used for rotationally discharging an adhesive tape roll, the anti-reverse clamping mechanism is used for clamping the adhesive tape to feed forwards, allowing the adhesive tape to pass forwards and preventing the adhesive tape from returning backwards, and the shearing mechanism is used for cutting the adhesive tape; the adsorption tape sticking mechanism is used for adsorbing the adhesive tape on the anti-reversion mechanism and sticking the cut adhesive tape to an adhesion promoter layer in the automobile sealing strip after the adhesive tape is cut by the shearing mechanism;
the stripping tape sticking mechanism comprises an automatic adhesive tape cutting machine, a clamping mechanism and a tape sticking mechanism, wherein the automatic adhesive tape cutting machine is used for cutting off a stripping adhesive tape at a fixed length, the clamping mechanism is used for clamping the stripping adhesive tape cut by the automatic adhesive tape cutting machine, the tape sticking mechanism is used for sucking the stripping adhesive tape cut off from the clamping mechanism and sticking the stripping adhesive tape to the surface layer release paper of the adhesive tape in the automobile sealing strip, and the stripping adhesive tape and the adhesive tape form a horizontal included angle.
2. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 1, characterized in that: fixture includes the slide, the fixed grip block of fixedly connected with on the slide, centre gripping half groove I has all been seted up to the left and right sides of fixed grip block, still include two activity grip blocks, set up on the activity grip block with half groove I complex centre gripping half groove II of centre gripping, activity grip block transmission is connected with the centre gripping drive arrangement that the drive activity grip block is close to and keeps away from half groove I of centre gripping, half groove I of centre gripping and the cooperation of half groove II of centre gripping are used for cliping the automobile sealing strip, the rear end of half groove I of centre gripping is provided with the stop device who is used for the automobile sealing strip tip spacing, still including the detection device that targets in place that is used for manual control centre gripping drive arrangement's control button and/or the tip of automatic sensing automobile sealing strip target in place.
3. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 2, characterized in that:
the first driving device is a screw rod module;
the clamping driving device comprises an air cylinder, the air cylinder is connected with an electromagnetic control valve for controlling the action of the air cylinder, and the air cylinder is fixed on the sliding seat or the fixed clamping block;
the limiting device comprises a limiting blocking piece, and the limiting blocking piece is fixed on the fixed clamping block or the sliding seat;
the in-place detection device is installed on the limiting baffle, or the in-place detection device is installed on the side face of the rear end or the bottom of the rear end of the clamping half groove I.
4. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 1, characterized in that:
the cleaning mechanism comprises a cleaning head, a control valve I, a cleaning agent material pipe and a cleaning agent pressure charging barrel which are sequentially connected, and further comprises a driving mechanism I for driving the cleaning head to lift up and down;
the adhesion promoter coating mechanism comprises a coating head, a control valve II, an adhesion promoter material pipe, an adhesion promoter pressure charging basket and a driving mechanism II, wherein the coating head, the control valve II, the adhesion promoter material pipe and the adhesion promoter pressure charging basket are sequentially connected;
the blowing heating mechanism comprises a hot air gun;
the second driving mechanism comprises a rack I and a screw rod module I for driving the rack I to move back and forth, and the driving mechanism I, the driving mechanism II and the hot air gun are fixed on the rack I.
5. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 4, characterized in that:
the control valve I and the control valve II are dispensing valves;
the driving mechanism I comprises an air cylinder I, a sliding rail I is fixed on the air cylinder I, a sliding block I is arranged on the sliding rail I in a sliding mode, the sliding block I is fixedly connected with a sliding seat I, the sliding seat I is connected with a push rod of the air cylinder I through a connecting plate, and the sliding seat I is fixedly connected with a control valve I; the structure of the driving mechanism II is the same as that of the driving mechanism I;
the upper parts of the cleaning agent pressure charging barrel and the adhesion promoter pressure charging barrel are both connected with a compressed air inlet pipe, and the cleaning agent pressure charging barrel and the adhesion promoter pressure charging barrel are fixed on a machine frame I or a charging barrel frame;
also comprises a head cover which is used for matching the cleaning head and the gluing head when not in work.
6. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 1, characterized in that: the adhesive tape sticking mechanism also comprises an auxiliary tape tearing mechanism which is used for pulling the adhesive tape out of the discharging mechanism and reducing adhesive tape pulling force exerted on the forward adhesive tape sent by the anti-reverse clamping mechanism, and the auxiliary tape tearing mechanism is positioned between the discharging mechanism and the anti-reverse clamping mechanism; the auxiliary tape tearing mechanism comprises a tape tearing cylinder, and a tape tearing plate is fixed on a push rod of the tape tearing cylinder.
7. The automatic adhesive tape dispenser for automobile sealing tapes according to claim 1 or 6, characterized in that:
the discharging mechanism comprises a rotating shaft which is rotationally connected to the rack II, a fixed chuck and a movable chuck which are used for clamping the adhesive tape roll from two ends are arranged on the rotating shaft, the fixed chuck is fixed on the rotating shaft, a central sleeve disc which is used for being matched with an inner core of the adhesive tape roll is fixed in the middle of the side end face of the fixed chuck, and the movable chuck is connected with the central sleeve disc through a screw;
the anti-reverse clamping mechanism comprises an upper clamping seat and a lower anti-reverse clamping block, a rubber belt groove for a rubber belt to pass through is formed in the lower surface of the upper clamping seat, the lower anti-reverse clamping block is rotatably connected below the upper clamping seat, a clamping part matched with the rubber belt groove is arranged at the upper end of the front end of the lower anti-reverse clamping block, a counterweight part used for enabling the clamping part to rotate and upwarp to clamp the rubber belt in the rubber belt groove is arranged at the rear end of the lower anti-reverse clamping block, and the upper clamping seat is in transmission connection with a third driving device for pushing the upper clamping seat to move back and forth;
the shearing mechanism comprises scissors, a thumb cylinder for driving the scissors to open and close, and a cylinder II for driving the thumb cylinder to be close to and far away from the adhesive tape;
the adsorption tape sticking mechanism comprises an upper adsorption block and a lower supporting block matched with the upper adsorption block to clamp the end part of the adhesive tape, the upper adsorption block is connected with a fourth driving device used for driving the upper adsorption block to move back and forth, ascend and descend and rotate, the lower surface of the upper adsorption block is provided with a plurality of negative pressure suction holes used for sucking the upper surface of the adhesive tape, the lower supporting block is connected with a fifth driving device used for driving the lower supporting block to ascend and descend, and the upper surface of the lower supporting block is provided with a positive pressure hole used for separating the adhesive tape.
8. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 7, characterized in that:
the lower anti-reverse clamping block is rotationally connected below the upper clamping seat through a rotating shaft or a half-tooth bolt; the third driving device is a cylinder III; the clamping part is provided with a plurality of clamping jaws;
the fourth driving device comprises a rotary cylinder for driving the upper adsorption block to rotate, a lifting screw rod module for driving the rotary cylinder to lift and a translation screw rod module for driving the lifting screw rod module to horizontally move back and forth; the middle of the upper adsorption block is provided with a negative pressure cavity communicated with the negative pressure suction hole, and the negative pressure cavity is connected with a negative pressure air pipe; the fifth driving device is a cylinder IV; and a positive pressure cavity communicated with the positive pressure hole is formed in the middle of the lower supporting block, and the positive pressure cavity is connected with a positive pressure air pipe.
9. The automatic adhesive tape sticking machine for automobile sealing strips according to claim 1, characterized in that:
the clamping mechanism comprises a clamping jaw positioned in front of a discharge port of the automatic gummed paper cutting machine, the clamping jaw is connected with a thumb cylinder I which drives the clamping jaw to open and close in a transmission manner, and the thumb cylinder I is connected with a cylinder V which drives the thumb cylinder I to move back and forth in a transmission manner;
the belt attaching mechanism comprises a suction head, a plurality of negative pressure suction holes I are formed in the lower surface of the suction head, a negative pressure cavity I communicated with the negative pressure suction holes I is formed in the middle of the suction head, the negative pressure cavity I is connected with a negative pressure air pipe I, and the belt attaching mechanism further comprises a first section of lifting cylinder used for driving the suction head to lift, a rotating cylinder I used for driving the first section of lifting cylinder to rotate, a second section of lifting cylinder used for driving the rotating cylinder I to lift up and down, and a translation cylinder used for driving the second section of lifting cylinder to move back and forth.
10. The automatic adhesive tape dispenser for automobile sealing tapes according to any one of claims 1 to 9, characterized in that: still include total frame and total controller, total controller is used for control location centre gripping actuating mechanism clean rubber coating mechanism the tape-stripping mechanism with peel off the operation of tape-stripping mechanism, location centre gripping actuating mechanism clean rubber coating mechanism the tape-stripping mechanism peel off tape-stripping mechanism and total controller and all install in total frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210890481.2A CN115141553A (en) | 2022-07-27 | 2022-07-27 | Automatic adhesive tape sticking machine for automobile sealing strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210890481.2A CN115141553A (en) | 2022-07-27 | 2022-07-27 | Automatic adhesive tape sticking machine for automobile sealing strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115141553A true CN115141553A (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210890481.2A Pending CN115141553A (en) | 2022-07-27 | 2022-07-27 | Automatic adhesive tape sticking machine for automobile sealing strips |
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| Country | Link |
|---|---|
| CN (1) | CN115141553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139328A (en) * | 2023-10-31 | 2023-12-01 | 中创新航科技集团股份有限公司 | Battery cell disassembling method and device |
-
2022
- 2022-07-27 CN CN202210890481.2A patent/CN115141553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139328A (en) * | 2023-10-31 | 2023-12-01 | 中创新航科技集团股份有限公司 | Battery cell disassembling method and device |
| CN117139328B (en) * | 2023-10-31 | 2024-02-06 | 中创新航科技集团股份有限公司 | Battery cell disassembling method and device |
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