Non-stop high-speed double-sided double-row rubberizing machine

Abstract

The utility model discloses a non-stop high-speed double-sided double-row rubberizing machine which comprises a front rubberizing mechanism, a turn-over mechanism and a back rubberizing mechanism, and the turn-over mechanism is arranged between the front rubberizing mechanism and the back rubberizing mechanism and conveys a front rubberizing workpiece conveyed by the front rubberizing mechanism to the back rubberizing mechanism for back rubberizing after turning over the front rubberizing workpiece; the front face rubberizing mechanism and the back face rubberizing mechanism each comprise a workpiece conveying piece, a glue outlet structure, a glue taking and placing structure and a glue pressing structure. The workpiece conveying piece is provided with a rubberizing station and a rubberizing station; the rubberizing station is provided with at least two rubberizing positions; the glue discharging structure is arranged on the outer side of a gluing station of the workpiece conveying piece, and the glue discharging structure is provided with at least two to-be-taken glue stations; the to-be-taken adhesive stations are in one-to-one correspondence with the adhesive sticking stations; the glue taking and placing structure is used for switching a glue taking working state and a glue sticking working state between the glue taking waiting station and the glue sticking station; and the adhesive pressing structure is used for pressing the adhesive workpieces conveyed by the workpiece conveying part.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat insulation pad production, and in particular relates to a non-stop high-speed double-sided double-row gluing machine. Background Art

[0002] The high-precision single-sheet gluing machines currently on the market only have a single-row arrangement, and only one sheet of material can be glued at a time, which greatly limits the efficiency of high-precision gluing. In addition, the machines on the market do not have the function of detecting missed glue, which is prone to missed glue and poor quality, causing major customer complaints. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a non-stop high-speed double-sided double-row glue sticking machine.

[0004] The technical solution adopted by the utility model is:

[0005] A non-stop high-speed double-sided double-row gluing machine comprises a front gluing mechanism, a turning mechanism and a back gluing mechanism, wherein the turning mechanism is arranged between the front gluing mechanism and the back gluing mechanism and turns over the front-side glued workpiece conveyed by the front gluing mechanism and conveys it to the back gluing mechanism for back gluing; the front gluing mechanism and the back gluing mechanism both comprise a workpiece conveying member, a glue discharging structure, a glue picking and placing structure and a glue pressing structure; the workpiece conveying member is provided with a gluing station and a glue pressing station; the gluing station has at least two gluing stations; the glue discharging structure is arranged on the outside of the gluing station of the workpiece conveying member, and the glue discharging structure is provided with at least two waiting glue taking stations; the waiting glue taking stations correspond to the gluing stations one by one; the glue picking and placing structure switches the glue taking and gluing working states between the waiting glue taking station and the gluing station; the glue pressing structure presses the glued workpiece conveyed by the workpiece conveying member.

[0006] The workpiece conveyor adopts a conveyor belt. During transportation, the workpieces to be glued can be transported side by side, or two in a row as a group, and at least two materials to be glued can be transported at a time. That is to say, the workpiece conveyor will stop when it transports the materials to be glued to the gluing station. At this time, there will be at least two materials to be glued at the gluing station.

[0007] As a preferred solution of the utility model, a feeding mechanism is provided at the feeding end of the front gluing mechanism.

[0008] As a preferred solution of the utility model, the feeding mechanism includes at least one silo and a telescopic transplanting module; the telescopic transplanting module obtains the workpiece from the silo and transfers it to the workpiece conveying member of the front gluing mechanism. Using multiple silos can provide uninterrupted material supply and avoid downtime due to lack of material.

[0009] As a preferred solution of the utility model, a workpiece conveying member is provided with a gluing monitoring station between the gluing station and the gluing structure, and the gluing monitoring station is used to monitor the workpiece being glued to avoid missing glue.

[0010] As a preferred solution of the utility model, a visual monitoring mechanism is provided at at least one of the glue sticking station, the glue taking station and the glue sticking monitoring station. The visual monitoring mechanism uses a video camera or a camera and is equipped with a fill light with an adjustable cover angle.

[0011] As a preferred solution of the utility model, the pick-and-place glue structure is provided with a horizontal multi-joint manipulator and a lifting pick-and-place glue assembly. The rotating lifting part of the horizontal multi-joint manipulator is provided with at least two lifting pick-and-place glue assemblies, and the lifting pick-and-place glue assemblies correspond to the glue-picking stations one by one. The lifting pick-and-place glue assembly that obtains double-sided adhesive tapes on at least two glue-picking stations at one time switches between the glue-picking station and the glue-pasting station under the drive of the horizontal multi-joint manipulator. The horizontal multi-joint manipulator uses a Yamaha horizontal multi-joint manipulator.

[0012] As a preferred solution of the utility model, each lifting and placing glue picking assembly includes a lifting power part, a glue picking base plate and a glue picking adsorption plate. The lifting power part is installed on the glue picking bracket, the telescopic part of the lifting power part is connected to the glue picking base plate, the glue picking base plate is provided with a negative pressure channel, the glue picking adsorption plate is fixed on the lower end surface of the glue picking base plate, the glue picking adsorption plate is provided with an air cavity, and through adsorption air holes are arranged at the bottom of the air cavity, and the adsorption air holes are connected to the negative pressure channel through the air cavity. The vacuum equipment is connected to the negative pressure channel. After the lifting power part descends to make the glue taking substrate contact with the double-sided adhesive to be taken, the gas enters the air cavity from the adsorption hole and then enters the vacuum equipment from the negative pressure channel to form a negative pressure between the adsorption hole and the double-sided adhesive to be taken. The double-sided adhesive to be taken is adsorbed, and then the lifting power part rises and is transferred to the glue sticking station under the drive of the horizontal multi-joint manipulator. The horizontal multi-joint manipulator descends to bring the lifting and placing glue assembly close to the workpiece to be glued. The lifting power part descends to make the glue taking adsorption plate adsorb the double-sided adhesive and press the workpiece to be glued downward. The vacuum equipment stops moving, and the double-sided adhesive is separated from the glue taking adsorption plate and adhered to the workpiece to be glued. At least two pieces of double-sided adhesive are adsorbed each time and the conveyed workpiece to be glued is glued to improve the glue sticking efficiency.

[0013] The horizontal multi-joint manipulator rotates and lifts to control the lifting and placing glue picking and placing component to obtain the double-sided tape at the gluing station and transfer it to the gluing station for gluing. After the gluing is completed, the workpiece conveyor transports the glued workpiece out of the gluing station, and the new workpiece to be glued is transferred to the gluing station to wait for the next gluing.

[0014] As a preferred embodiment of the utility model, the glue pressing structure includes a rolling structure and a hot pressing structure; the rolling structure is arranged behind the glue sticking monitoring station, and the hot pressing structure is arranged behind the rolling structure. The rolling structure uses a rotatable roller, and the heat insulating pad after glue sticking passes under the roller to be rolled to drive out the bubbles that may exist between the double-sided adhesive and the heat insulating pad. The hot pressing structure uses a hot press to tightly stick the initially applied double-sided adhesive to the heat insulating pad.

[0015] As a preferred solution of the utility model, the flip mechanism includes a flip bracket, a flip power member, a flip base, an upper conveying structure and a lower conveying structure; the flip bracket is relatively installed on the base frame of the front glue sticking mechanism or the back glue sticking mechanism, and a flip base is rotatably installed on each flip bracket, and each flip base is connected to the side wall of the upper conveying structure and the lower conveying structure; the upper conveying structure and the lower conveying structure are arranged vertically opposite to each other; the flip power member is installed on a flip base and drives the flip base to rotate. The flip power member can use a flip motor, and the output shaft of the flip motor can be directly connected to the flip base to rotate the flip base, or it can be connected to the connecting shaft set on the flip base through a coupling, and the flip base can be rotated relative to the connection of the flip bracket, and the spacing between the upper and lower conveying structures serves as a conveying channel for the thermal insulation pad. When flipping is required, the flip power member drives the flip base to rotate, and the flip base is connected to the upper and lower conveying structures, so that the upper and lower conveying structures are connected to another flip base to flip together, so that the thermal insulation pad in the conveying channel is flipped, and after the flipping is completed, the conveying structure located below conveys the thermal insulation pad out. The upper conveying structure and the lower conveying structure use belt conveyors.

[0016] As a preferred solution of the utility model, the distance between the upper conveying structure and the lower conveying structure is adjustable. The distance can be adjusted manually or by setting a telescopic cylinder.

[0017] The front gluing mechanism of the utility model performs front gluing and realizes gluing of at least two heat insulation pads at one time. After the front gluing is completed, it is turned over by the turning mechanism and then transported to the back gluing mechanism for back gluing. The front gluing mechanism has the same structure as the back gluing mechanism. The workpiece conveying member used directly transports at least two rows at a time during transportation, that is, at least two workpieces to be glued will stay at the gluing station. The glue discharging structure provides at least two double-sided tapes at the waiting glue station at one time, and a spare glue discharging structure is also prepared to avoid glue shortage. The glue picking and placing structure can absorb all the double-sided tapes at the waiting glue station at one time and transfer them to the gluing station for gluing. One glue can realize the gluing of at least two workpieces, greatly improving the gluing efficiency, reducing the repeated material taking action of the gluing robot, shortening the time, and greatly improving the production capacity. During the gluing process, a visual monitoring mechanism with a fill light is used for monitoring to eliminate the quality defects of missed gluing and save the personnel for missed glue inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the front glue sticking mechanism of the utility model.

[0021] Figure 3 This is a structural schematic diagram of the front glue sticking mechanism of the utility model in which the glue pressing structure is omitted.

[0022] Figure 4 It is a structural schematic diagram of the glue picking and placing structure of the utility model.

[0023] Figure 5 It is a structural schematic diagram of the lifting and placing glue assembly of the utility model.

[0024] Figure 6 It is a structural schematic diagram of the glue-removing substrate of the utility model.

[0025] Figure 7 It is a structural schematic diagram of the glue removal and adsorption plate of the utility model.

[0026] Figure 8 It is a structural schematic diagram of the turning mechanism of the utility model.

[0027] Fig. 9 It is an assembly diagram of the active side composed of the turning bracket, the turning power member and the turning base of the utility model.

[0028] Fig.10 It is a schematic assembly diagram of the driven side composed of the flip bracket and the flip base of the utility model. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] A non-stop high-speed double-sided double-row gluing machine, such as Figure 1As shown, it includes a feeding mechanism 1, a front gluing mechanism 2, a flipping mechanism 3 and a back gluing mechanism 4. The flipping mechanism 3 is arranged between the front gluing mechanism 2 and the back gluing mechanism 4 and flips the front gluing workpiece conveyed by the front gluing mechanism 2 and conveys it to the back gluing mechanism 4 for back gluing.

[0031] The feeding mechanism 1 includes two silos 100 and a telescopic transplanting module 101; the two silos are mutually backup, and the telescopic transplanting module 101 obtains the workpiece from the silo and transfers it to the workpiece conveying member 5 of the front gluing mechanism 2. Using multiple silos can continuously supply materials and avoid downtime due to lack of materials.

[0032] And the front side glue sticking mechanism 2 and the back side glue sticking mechanism 4 have the same structure, such as Figure 2 and 3 As shown, they all include a workpiece conveying member 5, a glue discharging structure 6, a glue picking and placing structure 7, and a glue pressing structure; the glue pressing structure includes a rolling structure 8 and a hot pressing structure 9; the hot pressing structure 9 is arranged behind the rolling structure, and the rolling structure 8 uses a rotatable roller shaft, and the heat insulation pad after gluing passes under the roller shaft and is rolled to drive out the bubbles that may exist between the double-sided adhesive and the heat insulation pad. The hot pressing structure uses a hot press machine to tightly fit the double-sided adhesive and the heat insulation pad.

[0033] The workpiece conveying member 5 is provided with a gluing station and a gluing station. The gluing station corresponds to a rolling station and a hot pressing station. The gluing station has at least two gluing stations. This embodiment is demonstrated by taking two gluing stations as an example.

[0034] The glue discharging structure 6 is arranged on the outside of the gluing station of the workpiece conveying member 5. In this embodiment, two glue discharging structures are arranged, and the two are backup for each other. The glue discharging structure 6 is provided with two waiting glue taking stations; the waiting glue taking stations correspond to the gluing stations one by one, providing double-sided glue for the glue picking and placing structure; the glue picking and placing structure 7 switches the glue picking and gluing working states between the waiting glue taking stations and the gluing stations; the glue pressing structure presses the glued workpiece conveyed by the workpiece conveying member 5.

[0035] like Figure 4 As shown, the glue picking and placing structure 7 is provided with a horizontal multi-joint manipulator 71 and a lifting glue picking and placing assembly 72, and the horizontal multi-joint manipulator uses a Yamaha horizontal multi-joint manipulator.

[0036] The rotating lifting part of the horizontal multi-joint manipulator 71 is provided with at least two lifting glue picking and placing components 72, and the lifting glue picking and placing components 72 correspond to the glue picking stations one by one.

[0037] like Figure 5-7As shown, each lifting and placing glue picking assembly 72 includes a lifting power member 721, a glue picking base plate 722 and a glue picking adsorption plate 723. The lifting power member 721 is installed on the glue picking bracket 73. The telescopic part of the lifting power member 721 is connected to the glue picking base plate 722. The glue picking base plate 722 is provided with a negative pressure channel 7221. The glue picking adsorption plate 723 is fixed on the lower end surface of the glue picking base plate 722. The glue picking adsorption plate 723 is provided with an air cavity 7231. A through adsorption air hole 7232 is arranged at the bottom of the air cavity. The adsorption air hole is communicated with the negative pressure channel 7221 through the air cavity. The vacuum equipment is connected to the negative pressure channel. After the lifting power part descends to make the glue taking substrate contact with the double-sided adhesive to be taken, the gas enters the air cavity from the adsorption hole and then enters the vacuum equipment from the negative pressure channel to form a negative pressure between the adsorption hole and the double-sided adhesive to be taken. The double-sided adhesive to be taken is adsorbed, and then the lifting power part rises and is transferred to the glue sticking station under the drive of the horizontal multi-joint manipulator. The horizontal multi-joint manipulator descends to bring the lifting and placing glue assembly close to the workpiece to be glued. The lifting power part descends to make the glue taking adsorption plate adsorb the double-sided adhesive and press the workpiece to be glued downward. The vacuum equipment stops moving, and the double-sided adhesive is separated from the glue taking adsorption plate and adhered to the workpiece to be glued. At least two pieces of double-sided adhesive are adsorbed each time and the conveyed workpiece to be glued is glued to improve the glue sticking efficiency.

[0038] The horizontal multi-joint manipulator rotates and lifts to control the lifting and placing glue picking and placing component to obtain the double-sided tape at the gluing station and transfer it to the gluing station for gluing. After the gluing is completed, the workpiece conveyor transports the glued workpiece out of the gluing station, and the new workpiece to be glued is transferred to the gluing station to wait for the next gluing.

[0039] The workpiece conveying member 5 is provided with a glue sticking monitoring station between the glue sticking station and the rolling structure 8. The glue sticking monitoring station is used to monitor the workpiece being glued to avoid missing glue sticking.

[0040] In addition, in this embodiment, a visual monitoring mechanism is provided at at least one of the glue sticking station, the glue taking station and the glue sticking monitoring station, and in this embodiment, a visual monitoring mechanism is provided at each station. The visual monitoring mechanism uses a video camera or a camera and is equipped with a fill light with an adjustable cover angle.

[0041] The workpiece conveyor adopts a conveyor belt. During transportation, the workpieces to be glued can be transported side by side, or two in a row as a group, and at least two materials to be glued can be transported at a time. That is to say, the workpiece conveyor will stop when it transports the materials to be glued to the gluing station. At this time, there will be at least two materials to be glued at the gluing station.

[0042] After the front gluing mechanism completes gluing, rolling and hot pressing, the insulation pad with the front gluing completed will be transported to the turning mechanism.

[0043] The turning mechanism 3, as Figure 8-10As shown, it includes a flip bracket 301, a flip power piece, a flip base 302, an upper conveying structure 303 and a lower conveying structure 304; the flip bracket 301 is relatively installed on the base frame of the front gluing mechanism 2 or the back gluing mechanism 4, and a flip base 302 is rotatably installed on each flip bracket 301, and each flip base 302 is connected to the side walls of the upper conveying structure 303 and the lower conveying structure 304; the upper conveying structure 303 and the lower conveying structure 304 are arranged opposite to each other in the vertical direction; the flip power piece 306 is installed on a flip base 302 and drives the flip base 302 to rotate. The flipping power part can use a flipping motor. The output shaft of the flipping motor can be directly connected to the flipping base to rotate the flipping base, or it can be connected to the connecting shaft set on the flipping base through a coupling. The flipping base can rotate relative to the connection of the flipping bracket. The distance between the upper and lower conveying structures serves as a conveying channel for the thermal insulation pad. When flipping is required, the flipping power part drives the flipping base to rotate. The flipping base is connected to the upper and lower conveying structures, which will make the upper and lower conveying structures connect to another flipping base to flip together, and turn over the thermal insulation pad in the conveying channel. After the flipping is completed, the conveying structure located below will transport the thermal insulation pad out. The upper conveying structure 303 and the lower conveying structure 304 use belt conveyors.

[0044] In order to be suitable for processing thermal insulation pads of different thicknesses, the present embodiment sets the spacing between the upper conveying structure 303 and the lower conveying structure 304 to be adjustable. The spacing can be adjusted manually or a telescopic cylinder 307 can be set to adjust the spacing between the two. In the present embodiment, a lifting cylinder is used to change the spacing.

[0045] After the front gluing mechanism completes gluing, rolling and hot pressing, it will transport the insulation pad with the front gluing to the conveying channel of the flipping mechanism. After the flipping mechanism is turned over, the insulation pad will be turned over, and then the conveying structure located below will transport the insulation pad to the back gluing mechanism for back gluing. The entire insulation pad conveying process is to transport two at a time, and gluing, rolling, hot pressing, flipping, etc. are carried out simultaneously.

[0046] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-stop high-speed double-sided double-row gluing machine, characterized by: It comprises a front side gluing mechanism (2), a flipping mechanism (3) and a back side gluing mechanism (4); the flipping mechanism (3) is arranged between the front side gluing mechanism (2) and the back side gluing mechanism (4) and flips the front side gluing workpiece conveyed by the front side gluing mechanism (2) and conveys it to the back side gluing mechanism (4) for back side gluing; the front side gluing mechanism (2) and the back side gluing mechanism (4) both comprise a workpiece conveying part (5), a glue discharging structure (6), a glue taking and placing structure (7) and a glue pressing structure; The workpiece conveying member (5) is provided with a gluing station and a gluing pressing station; the gluing station has at least two gluing positions; a gluing discharge structure (6) is provided outside the gluing station of the workpiece conveying member (5), and the gluing discharge structure (6) is provided with at least two gluing waiting stations; the gluing waiting stations correspond to the gluing stations one by one; the gluing placing and taking structure (7) switches between the gluing waiting stations and the gluing stations to perform the gluing and gluing working states; and the gluing pressing structure presses the gluing workpiece conveyed by the workpiece conveying member (5).

2. The non-stop high-speed double-sided double-row gluing machine according to claim 1, characterized in that: A feeding mechanism (1) is provided at the feeding end of the front gluing mechanism.

3. The non-stop high-speed double-sided double-row glue sticking machine according to claim 2, characterized in that: The loading mechanism (1) comprises at least one material bin (100) and a telescopic transplanting module (101); the telescopic transplanting module (101) obtains workpieces from the material bin and transfers them to a workpiece conveying member (5) of the front gluing mechanism (2).

4. The non-stop high-speed double-sided double-row glue sticking machine according to claim 1, 2 or 3, characterized in that: The workpiece conveying member (5) is provided with a glue sticking monitoring station between the glue sticking station and the glue pressing structure.

5. The non-stop high-speed double-sided double-row gluing machine according to claim 4, characterized in that: A visual monitoring mechanism (10) is provided at at least one of the glue application station, the glue removal station and the glue application monitoring station.

6. The non-stop high-speed double-sided double-row gluing machine according to claim 5, characterized in that: The glue picking and placing structure (7) is provided with a horizontal multi-joint manipulator (71) and a lifting glue picking and placing assembly (72); the rotating lifting part of the horizontal multi-joint manipulator (71) is provided with at least two lifting glue picking and placing assemblies (72); the lifting glue picking and placing assemblies (72) correspond one to one with the glue picking stations; the lifting glue picking and placing assembly (72) that picks up double-sided adhesive tapes on at least two glue picking stations at one time switches between the glue picking station and the glue sticking station under the drive of the horizontal multi-joint manipulator (71).

7. The non-stop high-speed double-sided double-row glue sticking machine according to claim 6, characterized in that: Each lifting glue picking and placing assembly (72) comprises a lifting power member (721), a glue picking base plate (722) and a glue picking adsorption plate (723); the lifting power member (721) is mounted on the glue picking bracket (73); the telescopic portion of the lifting power member (721) is connected to the glue picking base plate (722); the glue picking base plate (722) is provided with a negative pressure channel (7221); the glue picking adsorption plate (723) is fixed to the lower end surface of the glue picking base plate (722); the glue picking adsorption plate (723) is provided with an air cavity; through adsorption air holes are arranged at the bottom of the air cavity; the adsorption air holes are communicated with the negative pressure channel (7221) through the air cavity.

8. The non-stop high-speed double-sided double-row gluing machine according to claim 6, characterized in that: The glue pressing structure comprises a rolling structure (8) and a hot pressing structure (9); the rolling structure (8) is arranged behind the glue sticking monitoring station, and the hot pressing structure (9) is arranged behind the rolling structure.

9. The non-stop high-speed double-sided double-row gluing machine according to claim 6, characterized in that: The flipping mechanism (3) comprises a flipping bracket (301), a flipping power piece, a flipping base (302), an upper conveying structure (303) and a lower conveying structure (304); the flipping bracket (301) is relatively mounted on the base frame of the front glue sticking mechanism (2) or the back glue sticking mechanism (4); a flipping base (302) is rotatably mounted on each flipping bracket (301); each flipping base (302) is connected to the side walls of the upper conveying structure (303) and the lower conveying structure (304); the upper conveying structure (303) and the lower conveying structure (304) are arranged opposite to each other in the vertical direction; the flipping power piece is mounted on a flipping base (302) and drives the flipping base (302) to rotate.

10. The non-stop high-speed double-sided double-row glue sticking machine according to claim 9, characterized in that: The distance between the upper conveying structure (303) and the lower conveying structure (304) is adjustable.

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